///<reference path="../../src/types/core.d.ts" />

'use strict';

function maps() {
    this._init();
}

maps.prototype._init = function () {
    this.blocksInfo = maps_90f36752_8815_4be8_b32b_d7fad1d0542e;
    //delete(maps_90f36752_8815_4be8_b32b_d7fad1d0542e);
};

maps.prototype._initFloors = function (floorId) {
    if (!floorId) {
        core.floorIds.forEach(function (floorId) {
            core.maps._initFloors(floorId);
        });
        return;
    }
    // 战前事件兼容性
    if (!core.floors[floorId].beforeBattle)
        core.floors[floorId].beforeBattle = {};
    // cannotMoveIn兼容性
    if (!core.floors[floorId].cannotMoveIn)
        core.floors[floorId].cannotMoveIn = {};
};

maps.prototype._resetFloorImages = function () {
    for (var floorId in core.status.maps) {
        (core.status.maps[floorId].images || []).forEach(function (one) {
            var flag = '__floorImg__' + floorId + '_' + one.x + '_' + one.y;
            if (core.getFlag(flag) == null) {
                if (one.disabled) core.setFlag(flag, true);
            }
        });
    }
};

maps.prototype._setHDCanvasSize = function (ctx, width, height) {
    ctx.setTransform(1, 0, 0, 1, 0, 0);
    var ratio = core.domStyle.scale;
    ratio *= devicePixelRatio;
    if (width != null) ctx.canvas.width = width * ratio;
    if (height != null) ctx.canvas.height = height * ratio;
    ctx.scale(ratio, ratio);
    ctx.canvas.setAttribute('isHD', 1);
};

// ------ 加载地图与地图的存档读档（压缩与解压缩） ------ //

////// 加载某个楼层（从剧本或存档中） //////
maps.prototype.loadFloor = function (floorId, map) {
    var floor = core.floors[floorId];
    if (!map) map = core.cloneArray(floor.map);
    if (map instanceof Array) {
        map = { map: map };
    }
    if (!map.map) map.map = core.cloneArray(floor.map);
    var content = {};
    var notCopy = this._loadFloor_doNotCopy();
    for (var name in floor) {
        if (notCopy.indexOf(name) == -1 && floor[name] != null)
            content[name] = core.clone(floor[name]);
    }
    for (var name in map) {
        if (notCopy.indexOf(name) == -1 && map[name] != null)
            content[name] = core.clone(map[name]);
    }
    content.map = map.map;
    if (main.mode == 'editor') {
        this.extractBlocks(content);
    }
    return content;
};

maps.prototype._loadFloor_doNotCopy = function () {
    return [
        'firstArrive',
        'eachArrive',
        'blocks',
        'parallelDo',
        'map',
        'bgmap',
        'fgmap',
        'events',
        'changeFloor',
        'beforeBattle',
        'afterBattle',
        'afterGetItem',
        'afterOpenDoor',
        'cannotMove',
        'cannotMoveIn'
    ];
};

/// 根据需求解析出blocks
maps.prototype.extractBlocks = function (map) {
    map = map || core.status.floorId;
    if (typeof map == 'string') map = (core.status.maps || {})[map];
    if (!map) return;
    if (map.blocks) return;
    if (map.deleted) {
        map.blocks = [];
        return;
    }
    var floorId = map.floorId;
    map.blocks = this._mapIntoBlocks(
        this.decompressMap(map.map, floorId),
        core.floors[floorId],
        floorId
    );
};

maps.prototype._mapIntoBlocks = function (map, floor, floorId) {
    var blocks = [];
    var mw = core.floors[floorId].width;
    var mh = core.floors[floorId].height;
    for (var i = 0; i < mh; i++) {
        for (var j = 0; j < mw; j++) {
            var number = (map[i] || [])[j] || 0,
                block;
            if (main.mode == 'editor') {
                if (!number) continue;
                block = {
                    x: j,
                    y: i,
                    id: number,
                    event: this.getBlockByNumber(number).event
                };
            } else {
                block = this.initBlock(j, i, number, true, floor);
            }
            if (block.id != 0 || block.event.trigger) blocks.push(block);
        }
    }
    return blocks;
};

maps.prototype.extractBlocksForUI = function (map, flags) {
    if (!map || map.blocks) return;
    if (map.deleted) return (map.blocks = []);
    var floorId = map.floorId;
    var decompressed = this.decompressMap(map.map, floorId);
    map.blocks = [];
    var floor = core.floors[floorId];
    var mw = floor.width;
    var mh = floor.height;
    for (var i = 0; i < mh; i++) {
        for (var j = 0; j < mw; j++) {
            var number = (decompressed[i] || [])[j] || 0;
            if (!number || number == 17) continue;
            var isDisabled = this.isMapBlockDisabled(floorId, j, i, flags);
            if (isDisabled) continue;
            if (isDisabled == null) {
                // 检查是否初始禁用
                var event = (floor.events || {})[j + ',' + i];
                if (event != null && event.enable === false) continue;
            }
            var opacity = this._getBlockOpacityFromFlag(floorId, j, i, flags);
            if (opacity == null) {
                // 检查初始不透明度
                var event = (floor.events || {})[j + ',' + i];
                if (event != null && event.opacity != null)
                    opacity = event.opacity;
            }
            var filter = this._getBlockFilterFromFlag(floorId, j, i, flags);
            if (filter == null) {
                // 检查初始filter
                var event = (floor.events || {})[j + ',' + i];
                if (event != null && event.filter != null)
                    filter = core.clone(event.filter);
            }
            map.blocks.push(
                Object.assign({}, this.getBlockByNumber(number), {
                    x: j,
                    y: i,
                    opacity: opacity,
                    filter: filter
                })
            );
        }
    }
};

////// 从ID获得数字 //////
maps.prototype.getNumberById = function (id) {
    id = this.getIdOfThis(id);
    core.status.id2number = core.status.id2number || {};
    if (core.status.id2number[id] != null) return core.status.id2number[id];
    return (core.status.id2number[id] = this._getNumberById(id));
};

maps.prototype._getNumberById = function (id) {
    for (var number in this.blocksInfo) {
        if ((this.blocksInfo[number] || {}).id == id)
            return parseInt(number) || 0;
    }
    // tilesets
    if (/^X\d+$/.test(id)) {
        if (core.icons.getTilesetOffset(id)) return parseInt(id.substring(1));
    }
    // 特殊ID
    if (id == 'none') return 0;
    if (id == 'airwall') return 17;
    return 0;
};

maps.prototype.getBlockByNumber = function (number) {
    core.status.number2Block = core.status.number2Block || {};
    if (core.status.number2Block[number] != null)
        return core.status.number2Block[number];
    return (core.status.number2Block[number] = this.initBlock(
        null,
        null,
        number,
        true
    ));
};

maps.prototype.getBlockById = function (id) {
    return this.getBlockByNumber(this.getNumberById(id));
};

maps.prototype.getIdOfThis = function (id) {
    if (id != 'this') return id;
    if (core.status.event.id != 'action') return id;
    if (
        !core.status.event.data ||
        core.status.event.data.x == null ||
        core.status.event.data.y == null
    )
        return id;
    return (
        core.getBlockId(core.status.event.data.x, core.status.event.data.y) ||
        id
    );
};

////// 数字和ID的对应关系 //////
maps.prototype.initBlock = function (x, y, id, addInfo, eventFloor) {
    var disable = null;
    var opacity = null;
    var filter = null;
    if (eventFloor != null) {
        disable = this.isMapBlockDisabled(eventFloor.floorId, x, y);
        opacity = this._getBlockOpacityFromFlag(eventFloor.floorId, x, y);
        filter = this._getBlockFilterFromFlag(eventFloor.floorId, x, y);
    }
    var block = { x: x, y: y, id: id };
    if (disable != null) block.disable = disable;
    if (opacity != null) block.opacity = opacity;
    if (filter != null) block.filter = filter;

    if (id == 17)
        block.event = {
            cls: 'terrains',
            id: 'airwall',
            cannotIn: ['up', 'down', 'left', 'right']
        };
    else if (id in this.blocksInfo)
        block.event = JSON.parse(JSON.stringify(this.blocksInfo[id]));
    else if (core.icons.getTilesetOffset(id))
        block.event = { cls: 'tileset', id: 'X' + id };
    else block.event = { cls: 'terrains', id: 'none', noPass: false };

    if (block.event.noPass == null) {
        if (block.event.canPass == null) {
            block.event.noPass = block.event.cls != 'items';
        } else {
            block.event.noPass = !block.event.canPass;
        }
    }
    delete block.event.canPass;

    // 增加怪物的faceIds
    if (block.event.cls.indexOf('enemy') == 0) {
        var enemy = core.material.enemys[block.event.id];
        if (enemy && enemy.faceIds) {
            block.event.faceIds = enemy.faceIds;
        }
    }

    if (addInfo) this._addInfo(block);
    if (eventFloor) {
        this._addEvent(block, x, y, (eventFloor.events || {})[x + ',' + y]);
        var changeFloor = (eventFloor.changeFloor || {})[x + ',' + y];
        if (changeFloor)
            this._addEvent(block, x, y, {
                trigger: 'changeFloor',
                data: changeFloor
            });
    }
    if (main.mode == 'editor') delete block.disable;
    return block;
};

////// 添加一些信息到block上 //////
maps.prototype._addInfo = function (block) {
    if (block.event.cls.indexOf('enemy') == 0 && !block.event.trigger) {
        block.event.trigger = 'battle';
    }
    if (block.event.cls == 'items' && !block.event.trigger) {
        block.event.trigger = 'getItem';
    }
    if (block.event.animate == null) {
        block.event.animate = core.icons.getAnimateFrames(block.event.cls);
    }
    block.event.height = 32;
    if (block.event.cls == 'enemy48' || block.event.cls == 'npc48')
        block.event.height = 48;
};

////// 向该楼层添加剧本的自定义事件 //////
maps.prototype._addEvent = function (block, x, y, event) {
    if (!event) return;
    // event是字符串或数组？
    if (typeof event == 'string') {
        event = { data: [event] };
    } else if (event instanceof Array) {
        event = { data: event };
    }
    event.data = event.data || [];

    // 覆盖enable
    if (block.disable == null && event.enable != null) {
        block.disable = !event.enable;
    }
    // 覆盖opacity
    if (block.opacity == null && event.opacity != null) {
        block.opacity = event.opacity;
    }
    if (block.filter == null && event.filter != null) {
        block.filter = core.clone(event.filter);
    }
    // 覆盖animate
    if (event.animate === false) {
        block.event.animate = 1;
    }
    // 覆盖所有属性
    for (var key in event) {
        if (
            key != 'enable' &&
            key != 'animate' &&
            key != 'opacity' &&
            key != 'filter' &&
            event[key] != null
        ) {
            block.event[key] = core.clone(event[key]);
        }
    }
    // 给无trigger的增加trigger:action
    if (!block.event.trigger) {
        block.event.trigger = 'action';
    }
};

////// 初始化所有地图 //////
maps.prototype._initMaps = function () {
    var floorIds = core.floorIds;
    var maps = {};
    for (var i = 0; i < floorIds.length; i++) {
        var floorId = floorIds[i];
        maps[floorId] = this.loadFloor(floorId);
    }
    return maps;
};

////// 压缩地图
maps.prototype.compressMap = function (mapArr, floorId) {
    var floorMap = core.floors[floorId].map;
    if (core.utils.same(mapArr, floorMap)) return null;

    var mw = core.floors[floorId].width;
    var mh = core.floors[floorId].height;
    for (var x = 0; x < mh; x++) {
        if (core.utils.same(mapArr[x], floorMap[x])) {
            // 没有改变的行直接删掉记成0
            mapArr[x] = 0;
        } else {
            for (var y = 0; y < mw; y++) {
                if (mapArr[x][y] === floorMap[x][y]) {
                    // 没有改变的数据记成-1
                    mapArr[x][y] = -1;
                }
            }
        }
    }
    return mapArr;
};

maps.prototype._processInvalidMap = function (mapArr, width, height) {
    if (mapArr.length == height && mapArr[0].length == width) return mapArr;
    var map = [];
    for (var i = 0; i < height; ++i) {
        map.push(Array(width).fill(0));
    }
    for (var j = 0; j < height; ++j) {
        for (var i = 0; i < width; ++i) {
            if (j < mapArr.length && i < mapArr[j].length)
                map[j][i] = mapArr[j][i];
        }
    }
    return map;
};

maps.prototype._getBlockOpacityFromFlag = function (floorId, x, y, flags) {
    if (flags == null) flags = (core.status.hero || {}).flags;
    if (flags == null) return null;
    var __opacity__ = flags.__opacity__ || {};
    floorId = floorId || core.status.floorId;
    if (!floorId) return null;
    if ((flags.__removed__ || []).indexOf(floorId) >= 0) return null;
    var index = x + y * core.floors[floorId].width;
    return (__opacity__[floorId] || {})[index];
};

maps.prototype._getBlockFilterFromFlag = function (floorId, x, y, flags) {
    if (flags == null) flags = (core.status.hero || {}).flags;
    if (flags == null) return null;
    var __filter__ = flags.__filter__ || {};
    floorId = floorId || core.status.floorId;
    if (!floorId) return null;
    if ((flags.__removed__ || []).indexOf(floorId) >= 0) return null;
    var index = x + y * core.floors[floorId].width;
    return core.clone((__filter__[floorId] || {})[index]);
};

////// 设置某个点的不透明度 //////
maps.prototype.setBlockOpacity = function (opacity, x, y, floorId) {
    if (window.flags == null) return;
    floorId = floorId || core.status.floorId;
    if (!floorId) return;
    if (!window.flags.__opacity__) window.flags.__opacity__ = {};
    if ((window.flags.__removed__ || []).indexOf(floorId) >= 0) return;
    var index = x + y * core.floors[floorId].width;
    var __opacity__ = window.flags.__opacity__;
    if (!__opacity__[floorId]) __opacity__[floorId] = {};
    if (opacity == null) delete __opacity__[floorId][index];
    else __opacity__[floorId][index] = opacity;

    ////// 重绘该点图块
    var block = core.getBlock(x, y, floorId, true);
    if (block != null) {
        block.opacity = opacity;
        if (floorId == core.status.floorId && !block.disable) {
            if (block.event.cls == 'autotile') {
                core.redrawMap();
            } else {
                core.drawBlock(block);
                core.addGlobalAnimate(block);
            }
        }
    }
};

maps.prototype.setBlockFilter = function (filter, x, y, floorId) {
    if (window.flags == null) return;
    floorId = floorId || core.status.floorId;
    if (!floorId) return;
    if (!window.flags.__filter__) window.flags.__filter__ = {};
    if ((window.flags.__removed__ || []).indexOf(floorId) >= 0) return;
    var index = x + y * core.floors[floorId].width;
    var __filter__ = window.flags.__filter__;
    if (!__filter__[floorId]) __filter__[floorId] = {};
    if (filter == null) delete __filter__[floorId][index];
    else {
        if (
            !filter.blur &&
            !filter.hue &&
            !filter.shadow &&
            !filter.grayscale &&
            !filter.invert
        )
            delete __filter__[floorId][index];
        else __filter__[floorId][index] = core.clone(filter);
    }

    ////// 重绘该点图块
    var block = core.getBlock(x, y, floorId, true);
    if (block != null) {
        block.filter = core.clone(filter);
        if (floorId == core.status.floorId && !block.disable) {
            if (block.event.cls == 'autotile') {
                core.redrawMap();
            } else {
                core.drawBlock(block);
                core.addGlobalAnimate(block);
            }
        }
    }
};

////// 某个点图块是否被强制启用或禁用
maps.prototype.isMapBlockDisabled = function (floorId, x, y, flags) {
    if (flags == null) flags = (core.status.hero || {}).flags;
    if (flags == null) return null;
    var __disabled__ = flags.__disabled__ || {};
    floorId = floorId || core.status.floorId;
    if (!floorId) return null;
    if ((flags.__removed__ || []).indexOf(floorId) >= 0) return null;
    var index = x + y * core.floors[floorId].width;
    if (!__disabled__[floorId]) return null;
    if (__disabled__[floorId][0].indexOf(index) >= 0) return true;
    if (__disabled__[floorId][1].indexOf(index) >= 0) return false;
};

////// 设置某个点的图块强制启用/禁用状态
maps.prototype.setMapBlockDisabled = function (floorId, x, y, disabled) {
    if (window.flags == null) return;
    floorId = floorId || core.status.floorId;
    if (!floorId) return null;
    if (!window.flags.__disabled__) window.flags.__disabled__ = {};
    if ((window.flags.__removed__ || []).indexOf(floorId) >= 0) return;
    var __disabled__ = window.flags.__disabled__ || {};
    if (!__disabled__[floorId]) __disabled__[floorId] = [[], []];
    var index = x + y * core.floors[floorId].width;
    __disabled__[floorId][0] = __disabled__[floorId][0].filter(function (x) {
        return x != index;
    });
    __disabled__[floorId][1] = __disabled__[floorId][1].filter(function (x) {
        return x != index;
    });
    if (disabled == null) return;
    if (disabled) __disabled__[floorId][0].push(index);
    else __disabled__[floorId][1].push(index);
};

////// 解压缩地图
maps.prototype.decompressMap = function (mapArr, floorId) {
    var mw = core.floors[floorId].width;
    var mh = core.floors[floorId].height;
    var floorMap = this._processInvalidMap(core.floors[floorId].map, mw, mh);

    if (!mapArr) return core.cloneArray(floorMap);

    for (var x = 0; x < mh; x++) {
        if (x >= mapArr.length) {
            mapArr.push(0);
        }
        if (mapArr[x] === 0) {
            mapArr[x] = core.cloneArray(floorMap[x]);
        } else {
            for (var y = 0; y < mw; y++) {
                if (y >= mapArr[x].length) mapArr[x].push(-1);
                if (mapArr[x][y] === -1) {
                    mapArr[x][y] = floorMap[x][y];
                }
            }
        }
    }
    return mapArr;
};

////// 将当前地图重新变成数字，以便于存档 //////
maps.prototype.saveMap = function (floorId) {
    var maps = core.status.maps;
    if (!floorId) {
        var map = {};
        for (var id in maps) {
            var obj = this.saveMap(id);
            if (Object.keys(obj).length > 0) map[id] = obj;
        }
        return map;
    }
    // 砍层状态：直接返回
    if ((flags.__removed__ || []).indexOf(floorId) >= 0) {
        return {};
    }

    var map = maps[floorId];
    var thisFloor = this._compressFloorData(map, core.floors[floorId]);
    var mapArr = this.compressMap(
        map.blocks
            ? this._getMapArrayFromBlocks(
                  map.blocks,
                  map.width,
                  map.height,
                  true
              )
            : map.map,
        floorId
    );
    if (mapArr != null) thisFloor.map = mapArr;
    return thisFloor;
};

maps.prototype._compressFloorData = function (map, floor) {
    var thisFloor = {};
    var notCopy = this._loadFloor_doNotCopy();
    for (var name in map) {
        if (notCopy.indexOf(name) == -1) {
            var floorData = floor[name];
            if (!core.utils.same(map[name], floorData)) {
                thisFloor[name] = core.clone(map[name]);
            }
        }
    }
    return thisFloor;
};

////// 将存档中的地图信息重新读取出来 //////
maps.prototype.loadMap = function (data, floorId, flags) {
    if (!floorId) {
        var map = {};
        core.floorIds.forEach(function (id) {
            if (core.inArray((flags || {}).__removed__, id)) {
                data[id] = {
                    deleted: true,
                    canFlyTo: false,
                    canFlyFrom: false,
                    cannotViewMap: true
                };
            }
            map[id] = core.maps.loadFloor(id, data[id]);
        });
        return map;
    }
    return this.loadFloor(floorId, data[floorId]);
};

////// 更改地图画布的尺寸
maps.prototype.resizeMap = function (floorId) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return;
    core.bigmap.width = core.floors[floorId].width;
    core.bigmap.height = core.floors[floorId].height;
    core.bigmap.posX = core.bigmap.posY = 0;

    core.bigmap.v2 =
        core.bigmap.width * core.bigmap.height > core.bigmap.threshold;
    var width = core.bigmap.v2 ? core._PX_ + 64 : core.bigmap.width * 32;
    var height = core.bigmap.v2 ? core._PY_ + 64 : core.bigmap.height * 32;

    core.bigmap.canvas.forEach(function (cn) {
        if (core.domStyle.hdCanvas.includes(cn))
            core.maps._setHDCanvasSize(core.canvas[cn], width, height);
        else {
            core.canvas[cn].canvas.width = width;
            core.canvas[cn].canvas.height = height;
        }

        core.canvas[cn].canvas.style.width = width * core.domStyle.scale + 'px';
        core.canvas[cn].canvas.style.height =
            height * core.domStyle.scale + 'px';
        core.canvas[cn].translate(
            core.bigmap.v2 ? 32 : 0,
            core.bigmap.v2 ? 32 : 0
        );
        if (main.mode === 'editor' && editor.isMobile) {
            core.canvas[cn].canvas.style.width =
                (width / core._PX_) * 96 + 'vw';
            core.canvas[cn].canvas.style.height =
                (height / core._PY_) * 96 + 'vw';
        }
    });
};

////// 将当前地图重新变成二维数组形式 //////
maps.prototype.getMapArray = function (floorId, noCache) {
    floorId = floorId || core.status.floorId;
    var map = core.status.maps[floorId];
    if (!map.blocks || !noCache) return map.map;
    return (map.map = this._getMapArrayFromBlocks(
        map.blocks,
        map.width,
        map.height
    ));
};

////// 获得地图上某点的数字
maps.prototype.getMapNumber = function (x, y, floorId, noCache) {
    return this.getMapArray(floorId, noCache)[y][x];
};

maps.prototype._updateMapArray = function (floorId, x, y) {
    floorId = floorId || core.status.floorId;
    var map = core.status.maps[floorId];
    if (!map.blocks) return;
    if (x == null || y == null) return this.getMapArray(floorId, true);
    var block = this.getBlock(x, y, floorId, true);
    if (block == null || block.disable) map.map[y][x] = 0;
    else map.map[y][x] = block.id;
};

maps.prototype._getMapArrayFromBlocks = function (
    blockArray,
    width,
    height,
    showDisable
) {
    var blocks = [];
    for (var x = 0; x < height; x++) blocks.push(Array(width).fill(0));

    blockArray.forEach(function (block) {
        if (showDisable || !block.disable) blocks[block.y][block.x] = block.id;
    });
    return blocks;
};

////// 以x,y的形式返回每个点的事件 //////
maps.prototype.getMapBlocksObj = function (floorId, noCache) {
    floorId = floorId || core.status.floorId;
    if (core.status.mapBlockObjs[floorId] && !noCache)
        return core.status.mapBlockObjs[floorId];

    var obj = {};
    core.extractBlocks(floorId);
    core.status.maps[floorId].blocks.forEach(function (block) {
        obj[block.x + ',' + block.y] = block;
    });
    return (core.status.mapBlockObjs[floorId] = obj);
};

////// 将背景前景层变成二维数组的形式 //////
maps.prototype._getBgFgMapArray = function (name, floorId, noCache) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return [];
    var width = core.floors[floorId].width;
    var height = core.floors[floorId].height;

    if (!noCache && core.status[name + 'maps'][floorId])
        return core.status[name + 'maps'][floorId];

    var arr =
        main.mode == 'editor' &&
        !(window.editor && editor.uievent && editor.uievent.isOpen)
            ? core.cloneArray(editor[name + 'map'])
            : null;
    if (arr == null)
        arr = core.cloneArray(core.floors[floorId][name + 'map'] || []);

    for (var y = 0; y < height; ++y) {
        if (arr[y] == null) arr[y] = Array(width).fill(0);
    }
    (core.getFlag('__' + name + 'v__', {})[floorId] || []).forEach(function (
        one
    ) {
        arr[one[1]][one[0]] = one[2] || 0;
    });
    (core.getFlag('__' + name + 'd__', {})[floorId] || []).forEach(function (
        one
    ) {
        arr[one[1]][one[0]] = 0;
    });
    if (main.mode == 'editor') {
        for (var x = 0; x < width; x++) {
            for (var y = 0; y < height; y++) {
                arr[y][x] = arr[y][x].idnum || arr[y][x] || 0;
            }
        }
    }
    if (core.status[name + 'maps']) core.status[name + 'maps'][floorId] = arr;
    return arr;
};

maps.prototype.getBgMapArray = function (floorId) {
    return this._getBgFgMapArray('bg', floorId);
};

maps.prototype.getFgMapArray = function (floorId) {
    return this._getBgFgMapArray('fg', floorId);
};

maps.prototype._getBgFgNumber = function (name, x, y, floorId) {
    if (x == null) x = core.getHeroLoc('x');
    if (y == null) y = core.getHeroLoc('y');
    return this._getBgFgMapArray(name, floorId)[y][x];
};

maps.prototype.getBgNumber = function (x, y, floorId) {
    return this._getBgFgNumber('bg', x, y, floorId);
};

maps.prototype.getFgNumber = function (x, y, floorId) {
    return this._getBgFgNumber('fg', x, y, floorId);
};

// ------ 当前能否朝某方向移动，能否瞬间移动 ------ //

////// 生成全图的当前可移动信息 //////
maps.prototype.generateMovableArray = function (floorId) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return null;
    var arrays = this._generateMovableArray_arrays(floorId);

    var width = core.floors[floorId].width,
        height = core.floors[floorId].height;
    var array = [];
    for (var x = 0; x < width; ++x) {
        array[x] = Array(height).fill([]);
    }
    var v2 = floorId == core.status.floorId && core.bigmap.v2;
    var startX = v2 ? Math.max(0, core.bigmap.posX - core.bigmap.extend) : 0;
    var endX = v2
        ? Math.min(
              width,
              core.bigmap.posX + core._WIDTH_ + core.bigmap.extend + 1
          )
        : width;
    var startY = v2 ? Math.max(0, core.bigmap.posY - core.bigmap.extend) : 0;
    var endY = v2
        ? Math.min(
              height,
              core.bigmap.posY + core._HEIGHT_ + core.bigmap.extend + 1
          )
        : height;

    for (var x = startX; x < endX; x++) {
        for (var y = startY; y < endY; y++) {
            array[x][y] = ['left', 'down', 'up', 'right'].filter(function (
                direction
            ) {
                return core.maps._canMoveHero_checkPoint(
                    x,
                    y,
                    direction,
                    floorId,
                    arrays
                );
            });
        }
    }
    return array;
};

maps.prototype._generateMovableArray_arrays = function (floorId) {
    return {
        bgArray: this.getBgMapArray(floorId),
        fgArray: this.getFgMapArray(floorId),
        eventArray: this.getMapArray(floorId)
    };
};

////// 勇士能否前往某方向 //////
maps.prototype.canMoveHero = function (x, y, direction, floorId) {
    if (x == null) x = core.getHeroLoc('x');
    if (y == null) y = core.getHeroLoc('y');
    direction = direction || core.getHeroLoc('direction');
    return this._canMoveHero_checkPoint(x, y, direction, floorId);
};

maps.prototype._canMoveHero_checkPoint = function (
    x,
    y,
    direction,
    floorId,
    arrays
) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return false;
    arrays = arrays || this._generateMovableArray_arrays(floorId);

    // 1. 检查该点 cannotMove
    if (
        core.inArray(
            (core.floors[floorId].cannotMove || {})[x + ',' + y],
            direction
        )
    )
        return false;

    var nx = x + core.utils.scan[direction].x,
        ny = y + core.utils.scan[direction].y;
    if (
        nx < 0 ||
        ny < 0 ||
        nx >= core.floors[floorId].width ||
        ny >= core.floors[floorId].height
    )
        return false;

    // 2. 检查下个点的 cannotMoveIn
    if (
        core.inArray(
            (core.floors[floorId].cannotMoveIn || {})[nx + ',' + ny],
            core.turnDirection(':back', direction)
        )
    )
        return false;

    // 3. 检查该点素材的 cannotOut 和下一个点的 cannotIn
    if (
        this._canMoveHero_checkCannotInOut(
            Object.keys(arrays).map(function (name) {
                return arrays[name][y][x];
            }),
            'cannotOut',
            direction
        )
    )
        return false;
    if (
        this._canMoveHero_checkCannotInOut(
            Object.keys(arrays).map(function (name) {
                return arrays[name][ny][nx];
            }),
            'cannotIn',
            direction
        )
    )
        return false;

    // 4. 检查是否能进将死的领域
    if (
        floorId == core.status.floorId &&
        !core.flags.canGoDeadZone &&
        !core.status.lockControl &&
        Math.max(core.status.hero.hp, 1) <=
            ((core.status.checkBlock.damage || {})[nx + ',' + ny] || 0) &&
        arrays.eventArray[ny][nx] == 0
    )
        return false;

    return true;
};

maps.prototype._canMoveHero_checkCannotInOut = function (
    number,
    name,
    direction
) {
    if (number instanceof Array) {
        for (var x in number) {
            if (this._canMoveHero_checkCannotInOut(number[x], name, direction))
                return true;
        }
        return false;
    }
    if (name == 'cannotIn') direction = core.turnDirection(':back', direction);
    return core.inArray(
        (this.getBlockByNumber(number).event || {})[name],
        direction
    );
};

////// 能否瞬间移动 //////
maps.prototype.canMoveDirectly = function (destX, destY) {
    return this.canMoveDirectlyArray([[destX, destY]])[0];
};

maps.prototype.canMoveDirectlyArray = function (locs, canMoveArray) {
    var ans = [],
        number = locs.length;

    var fromX = core.getHeroLoc('x'),
        fromY = core.getHeroLoc('y');
    if (!this._canMoveDirectly_checkGlobal()) {
        for (var i = 0; i < number; ++i) ans.push(-1);
        return ans;
    }
    for (var i = 0; i < number; ++i) {
        if (locs[i][0] == fromX && locs[i][1] == fromY) {
            ans.push(0);
            number--;
        } else if (
            locs[i][0] < 0 ||
            locs[i][0] >= core.bigmap.width ||
            locs[i][1] < 0 ||
            locs[i][1] >= core.bigmap.height
        ) {
            ans.push(-1);
            number--;
        } else ans.push(null);
    }
    if (number == 0) return ans;

    // 检查起点事件
    if (!this._canMoveDirectly_checkStartPoint(fromX, fromY)) {
        for (var i in ans) {
            if (ans[i] == null) ans[i] = -1;
        }
        return ans;
    }

    return this._canMoveDirectly_bfs(
        fromX,
        fromY,
        locs,
        number,
        ans,
        canMoveArray
    );
};

maps.prototype._canMoveDirectly_checkGlobal = function () {
    // 检查全塔是否禁止瞬间移动
    if (!core.flags.enableMoveDirectly) return false;
    // 检查该楼层是否不可瞬间移动
    if (core.status.thisMap.cannotMoveDirectly) return false;
    // flag:cannotMoveDirectly为true：不能
    if (core.hasFlag('cannotMoveDirectly')) return false;

    return true;
};

maps.prototype._canMoveDirectly_checkStartPoint = function (sx, sy) {
    if (core.status.checkBlock.damage[sx + ',' + sy]) return false;
    var block = core.getBlock(sx, sy);
    if (block != null) {
        // 只有起点是传送点才是能无视
        return block.event.trigger == 'changeFloor';
    }
    return true;
};

maps.prototype._canMoveDirectly_bfs = function (
    sx,
    sy,
    locs,
    number,
    ans,
    canMoveArray
) {
    canMoveArray = canMoveArray || this.generateMovableArray();
    var blocksObj = this.getMapBlocksObj();
    // 滑冰
    var bgMap = this.getBgMapArray();

    var visited = [],
        queue = [];
    visited[sx + ',' + sy] = 0;
    queue.push(sx + ',' + sy);

    while (queue.length > 0) {
        var now = queue.shift().split(','),
            x = parseInt(now[0]),
            y = parseInt(now[1]);
        for (var direction in core.utils.scan) {
            if (!core.inArray(canMoveArray[x][y], direction)) continue;
            var nx = x + core.utils.scan[direction].x,
                ny = y + core.utils.scan[direction].y,
                nindex = nx + ',' + ny;
            if (visited[nindex]) continue;
            if (core.onSki(bgMap[ny][nx])) continue;
            if (!this._canMoveDirectly_checkNextPoint(blocksObj, nx, ny))
                continue;
            visited[nindex] = visited[now] + 1;
            // if (nx == ex && ny == ey) return visited[nindex];
            for (var i in ans) {
                if (locs[i][0] == nx && locs[i][1] == ny && ans[i] == null) {
                    // 不可以绿点为终点
                    var block = blocksObj[nx + ',' + ny];
                    if (block && !block.disable && block.event.trigger) {
                        ans[i] = -1;
                    } else {
                        ans[i] = visited[nindex];
                    }
                    number--;
                    if (number == 0) return ans;
                }
            }
            queue.push(nindex);
        }
    }

    for (var i in ans) {
        if (ans[i] == null) ans[i] = -1;
    }
    return ans;
};

maps.prototype._canMoveDirectly_checkNextPoint = function (blocksObj, x, y) {
    var index = x + ',' + y;
    var block = blocksObj[index];
    // 该点是否不可通行或有脚本
    if (
        block &&
        !block.disable &&
        (block.event.noPass || block.event.script || block.event.event)
    )
        return false;
    // 该点是否是绿点可触发
    if (block && !block.disable && block.event.trigger) {
        if (block.event.trigger != 'changeFloor') return false;
        var ignore = core.flags.ignoreChangeFloor;
        if (block.event.data && block.event.data.ignoreChangeFloor != null)
            ignore = block.event.data.ignoreChangeFloor;
        if (!ignore) return false;
    }
    // 是否存在阻激夹域伤害
    if (core.status.checkBlock.damage[index]) return false;
    if (core.status.checkBlock.repulse[index]) return false;
    if (core.status.checkBlock.mockery[index]) return false;

    return true;
};

////// 自动寻路找寻最优路径 //////
maps.prototype.automaticRoute = function (destX, destY) {
    var startX = core.getHeroLoc('x'),
        startY = core.getHeroLoc('y');
    if (destX == startX && destY == startY) return [];
    // BFS找寻最短路径
    var route = this._automaticRoute_bfs(startX, startY, destX, destY);
    if (route[destX + ',' + destY] == null) return [];
    // 路径数组转换
    var ans = [],
        nowX = destX,
        nowY = destY;
    while (nowX != startX || nowY != startY) {
        var dir = route[nowX + ',' + nowY];
        ans.push({ direction: dir, x: nowX, y: nowY });
        nowX -= core.utils.scan[dir].x;
        nowY -= core.utils.scan[dir].y;
    }
    ans.reverse();
    return ans;
};

maps.prototype._automaticRoute_bfs = function (startX, startY, destX, destY) {
    var route = {},
        canMoveArray = this.generateMovableArray();
    // 使用优先队列
    var queue = new PriorityQueue({
        comparator: function (a, b) {
            return a.depth - b.depth;
        }
    });
    route[startX + ',' + startY] = '';
    queue.queue({ depth: 0, x: startX, y: startY });
    var blocks = core.getMapBlocksObj();
    while (queue.length != 0) {
        var curr = queue.dequeue(),
            deep = curr.depth,
            nowX = curr.x,
            nowY = curr.y;
        for (var direction in core.utils.scan) {
            if (!core.inArray(canMoveArray[nowX][nowY], direction)) continue;
            var nx = nowX + core.utils.scan[direction].x;
            var ny = nowY + core.utils.scan[direction].y;
            if (
                nx < 0 ||
                nx >= core.bigmap.width ||
                ny < 0 ||
                ny >= core.bigmap.height ||
                route[nx + ',' + ny] != null
            )
                continue;
            // 重点
            if (nx == destX && ny == destY) {
                route[nx + ',' + ny] = direction;
                break;
            }
            // 不可通行
            if (core.noPass(nx, ny)) continue;
            route[nx + ',' + ny] = direction;
            queue.queue({
                depth: deep + this._automaticRoute_deepAdd(nx, ny, blocks),
                x: nx,
                y: ny
            });
        }
        if (route[destX + ',' + destY] != null) break;
    }
    return route;
};

maps.prototype._automaticRoute_deepAdd = function (x, y, blocks) {
    // 判定每个可通行点的损耗值，越高越应该绕路
    var deepAdd = 1;
    var block = blocks[x + ',' + y];
    if (block && !block.disable) {
        var id = block.event.id;
        // 绕过亮灯
        if (id == 'light') deepAdd += 100;
        // 绕过路障
        if (id.endsWith('Net') && !core.hasFlag(id.substring(0, id.length - 3)))
            deepAdd += 100;
        // 绕过血瓶和绿宝石
        if (
            core.hasFlag('__potionNoRouting__') &&
            (id.endsWith('Potion') || id == 'greenGem')
        )
            deepAdd += 100;
        // 绕过传送点
        // if (block.event.trigger == 'changeFloor') deepAdd+=10;
    }
    // 绕过存在伤害的地方
    deepAdd += (core.status.checkBlock.damage[x + ',' + y] || 0) * 100;
    deepAdd += core.status.checkBlock.mockery[`${x},${y}`] ? 1000 : 0;
    return deepAdd;
};

// -------- 绘制地图，各层图块，楼层贴图，Autotile -------- //

maps.prototype._getBigImageInfo = function (bigImage, face, animate) {
    face = face || 'down';
    if (['up', 'down', 'left', 'right'].indexOf(face) < 0) face = 'down';
    var per_width = bigImage.width / 4;
    var per_height = bigImage.height / 4;
    var sx = animate * per_width,
        sy;
    if (per_height <= per_width / 2) {
        // 强制视为 1*4 的怪物
        per_height = bigImage.height;
        sy = 0;
    } else {
        sy = core.material.icons.hero[face].loc * per_height;
    }
    var dx, dy;
    switch (face) {
        case 'down':
        case 'up':
        case 'left':
        case 'right':
            dx = 16 - per_width / 2;
            dy = 32 - per_height;
            break;
        // case "left": dx = 0; dy = 32 - per_height; break;
        // case "right": dx = 32 - per_width; dy = 32 - per_height; break;
    }

    return {
        sx: sx,
        sy: sy,
        per_width: per_width,
        per_height: per_height,
        face: face,
        dx: dx,
        dy: dy
    };
};

////// 绘制一个图块 //////
maps.prototype.drawBlock = function (block, animate, ctx) {
    if (block.event.id == 'none') return;
    var redraw = animate != null;
    if (!redraw) animate = 0;
    var x = block.x,
        y = block.y;
    // --- 在界面外的动画不绘制

    // 判定是否绘制
    if (core.bigmap.v2) {
        var posX = core.bigmap.posX,
            posY = core.bigmap.posY;
        if (
            x < posX - 1 ||
            y < posY - 1 ||
            x > posX + core._WIDTH_ ||
            y > posY + core._HEIGHT_ + 1
        ) {
            // +1 for 48 height
            return;
        }
    } else {
        if (
            redraw &&
            block.event.animate > 1 &&
            (32 * x < core.bigmap.offsetX - 64 ||
                32 * x > core.bigmap.offsetX + core._PX_ + 32 ||
                32 * y < core.bigmap.offsetY - 64 ||
                32 * y > core.bigmap.offsetY + core._PY_ + 32 + 16)
        ) {
            return;
        }
    }

    var blockInfo = this.getBlockInfo(block);
    if (blockInfo == null) return;
    if (blockInfo.cls != 'tileset')
        blockInfo.posX = animate % blockInfo.animate;
    blockInfo.opacity = block.opacity;
    blockInfo.filter = block.filter;
    if (!block.name) this._drawBlockInfo(blockInfo, block.x, block.y, ctx);
    else this._drawBlockInfo_bgfg(blockInfo, block.name, block.x, block.y, ctx);
};

maps.prototype._drawBlockInfo_bigImage = function (blockInfo, x, y, ctx) {
    var bigImageInfo = this._getBigImageInfo(
        blockInfo.bigImage,
        blockInfo.face,
        blockInfo.posX
    );
    var per_width = bigImageInfo.per_width,
        per_height = bigImageInfo.per_height,
        sx = bigImageInfo.sx,
        sy = bigImageInfo.sy;
    var bigImage = blockInfo.bigImage;

    if (main.mode == 'editor') {
        var px = 32 * x - 32 * core.bigmap.posX;
        var py = 32 * y - 32 * core.bigmap.posY;
        if (ctx == null) ctx = 'event';
        core.clearMap(ctx, px, py, 32, 32);
        core.drawImage(
            ctx,
            bigImage,
            sx,
            sy,
            per_width,
            per_height,
            px,
            py,
            32,
            32
        );
        return;
    }

    var px = 32 * x - core.bigmap.offsetX;
    var py = 32 * y - core.bigmap.offsetY;

    // 上半部分 - 会遮挡勇士；z值高于event2，为51
    var header = '_bigImage_header_' + x + '_' + y;
    // 下半部分 - 会被勇士遮挡；z值高于event，为31
    var body = '_bigImage_body_' + x + '_' + y;
    var dx = bigImageInfo.dx,
        dy = bigImageInfo.dy;

    switch (bigImageInfo.face) {
        case 'down':
        case 'up':
        case 'left':
        case 'right':
            core.createCanvas(header, px + dx, py + dy, per_width, -dy, 51);
            this._drawBlockInfo_drawWithFilter(blockInfo, header, function () {
                core.drawImage(
                    header,
                    bigImage,
                    sx,
                    sy,
                    per_width,
                    -dy,
                    0,
                    0,
                    per_width,
                    -dy
                );
            });
            core.createCanvas(body, px + dx, py, per_width, 32, 31);
            this._drawBlockInfo_drawWithFilter(blockInfo, body, function () {
                core.drawImage(
                    body,
                    bigImage,
                    sx,
                    sy - dy,
                    per_width,
                    32,
                    0,
                    0,
                    per_width,
                    32
                );
            });
            break;
        /*case "left":
            core.createCanvas(header, px + dx, py + dy, per_width, -dy, 51);
            this._drawBlockInfo_drawWithFilter(blockInfo, header, function () {
                core.drawImage(header, bigImage, sx, sy, per_width, -dy, 0, 0, per_width, -dy);
            });
            core.createCanvas(body, px + dx, py, per_width, 32, 31);
            this._drawBlockInfo_drawWithFilter(blockInfo, body, function () {
                core.drawImage(body, bigImage, sx, sy - dy, per_width, 32, 0, 0, per_width, 32);
            });
            break;
        case "right":
            core.createCanvas(header, px + dx, py + dy, per_width, -dy, 51);
            this._drawBlockInfo_drawWithFilter(blockInfo, header, function () {
                core.drawImage(header, bigImage, sx, sy, per_width, -dy, 0, 0, per_width, -dy);
            });
            core.createCanvas(body, px + dx, py, per_width, per_height / 2 + 16, 31);
            this._drawBlockInfo_drawWithFilter(blockInfo, body, function () {
                core.drawImage(body, bigImage, sx, sy - dy, per_width, 32, 0, 0, per_width, 32);
            });
            break;*/
    }
    if (core.dymCanvas[header]) {
        core.dymCanvas[header].canvas.setAttribute('_ox', 32 * x + dx);
        core.dymCanvas[header].canvas.setAttribute('_oy', 32 * y + dy);
    }
    if (core.dymCanvas[body]) {
        core.dymCanvas[body].canvas.setAttribute('_ox', 32 * x + dx);
        core.dymCanvas[body].canvas.setAttribute('_oy', 32 * y);
    }
};

maps.prototype._drawBlockInfo_drawWithFilter = function (blockInfo, ctx, func) {
    var alpha = null;
    if (blockInfo.opacity != null)
        alpha = core.setAlpha(ctx, blockInfo.opacity);
    core.setFilter(ctx, blockInfo.filter);
    func();
    core.setFilter(ctx, null);
    if (alpha != null) core.setAlpha(ctx, alpha);
};

maps.prototype._drawBlockInfo = function (blockInfo, x, y, ctx) {
    if (blockInfo.bigImage)
        return this._drawBlockInfo_bigImage(blockInfo, x, y, ctx);

    var image = blockInfo.image,
        posX = blockInfo.posX,
        posY = blockInfo.posY,
        height = blockInfo.height;
    var px = 32 * x - 32 * core.bigmap.posX;
    var py = 32 * y - 32 * core.bigmap.posY;
    if (ctx == null) ctx = 'event';

    this._drawBlockInfo_drawWithFilter(blockInfo, ctx, function () {
        core.clearMap(ctx, px, py, 32, 32);
        core.drawImage(
            ctx,
            image,
            posX * 32,
            posY * height + height - 32,
            32,
            32,
            px,
            py,
            32,
            32
        );
    });
    if (height > 32) {
        this._drawBlockInfo_drawWithFilter(blockInfo, 'event2', function () {
            core.clearMap('event2', px, py + 32 - height, 32, height - 32);
            core.drawImage(
                'event2',
                image,
                posX * 32,
                posY * height,
                32,
                height - 32,
                px,
                py + 32 - height,
                32,
                height - 32
            );
        });
    }
};

maps.prototype._drawBlockInfo_bgfg = function (blockInfo, name, x, y, ctx) {
    var image = blockInfo.image,
        posX = blockInfo.posX,
        posY = blockInfo.posY,
        height = blockInfo.height;
    var px = 32 * x - 32 * core.bigmap.posX;
    var py = 32 * y - 32 * core.bigmap.posY;
    if (ctx == null) ctx = name;

    core.clearMap(ctx, px, py + 32 - height, 32, height);
    if (name == 'bg') {
        if (height > 32) {
            core.clearMap(ctx, px, py - 32, 32, 32);
            core.drawImage(ctx, core.material.groundCanvas.canvas, px, py - 32);
        }
        core.drawImage(ctx, core.material.groundCanvas.canvas, px, py);
    }
    var alpha = null;
    if (blockInfo.opacity != null)
        alpha = core.setAlpha(ctx, blockInfo.opacity);
    else if (name == 'fg' && this._drawBlockInfo_shouldBlurFg(x, y))
        alpha = core.setAlpha(ctx, 0.6);
    core.setFilter(ctx, blockInfo.filter);
    core.drawImage(
        ctx,
        image,
        posX * 32,
        posY * height,
        32,
        height,
        px,
        py + 32 - height,
        32,
        height
    );
    core.setFilter(ctx, null);
    if (alpha != null) core.setAlpha(ctx, alpha);
};

////// 是否应当存在事件时虚化前景层 //////
maps.prototype._drawBlockInfo_shouldBlurFg = function (x, y) {
    if (main.mode == 'play' && !core.flags.blurFg) return false;
    var block = this.getBlock(x, y);
    if (block == null || block.id == 0) return false;
    if (block.event.cls == 'autotile' || block.event.cls == 'tileset')
        return block.event.script || block.event.event;
    return true;
};

////// 生成groundPattern //////
maps.prototype.generateGroundPattern = function (floorId) {
    // 生成floorId层的groundPattern（盒子内的怪物动画）
    var groundId =
        (
            (core.status.maps || core.floors)[floorId || core.status.floorId] ||
            {}
        ).defaultGround || 'ground';
    var groundInfo = core.getBlockInfo(groundId);
    if (groundInfo == null) return;
    core.material.groundCanvas.clearRect(0, 0, 32, 32);
    core.material.groundCanvas.drawImage(
        groundInfo.image,
        32 * groundInfo.posX,
        groundInfo.height * groundInfo.posY,
        32,
        32,
        0,
        0,
        32,
        32
    );
    core.material.groundPattern = core.material.groundCanvas.createPattern(
        core.material.groundCanvas.canvas,
        'repeat'
    );
    // 如果需要用纯色可以直接将下面代码改成改成
    // core.material.groundPattern = '#000000';
};

////// 绘制某张地图 //////
maps.prototype.drawMap = function (floorId) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return;
    core.clearMap('all');
    this.generateGroundPattern(floorId);
    core.status.floorId = floorId;
    core.extractBlocks(floorId);
    core.status.thisMap = core.status.maps[floorId];

    this._drawMap_drawAll();
    if (core.status.curtainColor) {
        core.fillRect(
            'curtain',
            0,
            0,
            core._PX_,
            core._PY_,
            core.arrayToRGBA(core.status.curtainColor)
        );
    }
    core.drawHero();
    core.updateStatusBar();
};

////// 重绘某张地图 //////
maps.prototype.redrawMap = function () {
    core.bigmap.canvas.forEach(function (one) {
        core.clearMap(one);
    });
    this._drawMap_drawAll(null, { redraw: true });
    core.drawDamage();
};

maps.prototype._drawMap_drawAll = function (floorId, config) {
    floorId = floorId || core.status.floorId;
    this.drawBg(floorId, config);
    this.drawEvents(floorId);
    this.drawFg(floorId, config);
};

maps.prototype._drawMap_drawBlockInfo = function (
    ctx,
    block,
    blockInfo,
    arr,
    config
) {
    if (blockInfo == null) return;
    var onMap = config.onMap;
    if (onMap && core.bigmap.v2) {
        // 判定是否绘制
        var posX = core.bigmap.posX,
            posY = core.bigmap.posY;
        if (
            block.x < posX - 1 ||
            block.y < posY - 1 ||
            block.x > posX + core._WIDTH_ ||
            block.y > posY + core._HEIGHT_ + 1
        ) {
            // +1 for 48 height
            return;
        }
    }

    if (blockInfo.cls == 'autotile') {
        // Autotile单独处理
        var alpha = null;
        if (block.opacity != null) alpha = core.setAlpha(ctx, block.opacity);
        core.setFilter(ctx, block.filter);
        this._drawAutotile(ctx, arr, block, 32, 0, 0, 0, onMap);
        core.setFilter(ctx, null);
        if (alpha != null) core.setAlpha(ctx, alpha);
        if (onMap) this.addGlobalAnimate(block);
        return;
    }
    if (!onMap) {
        var height = blockInfo.height;
        if (blockInfo.bigImage) {
            config.postDraw.push(function () {
                var bigImageInfo = core.maps._getBigImageInfo(
                    blockInfo.bigImage,
                    blockInfo.face,
                    0
                );
                var per_width = bigImageInfo.per_width,
                    per_height = bigImageInfo.per_height;
                core.maps._drawBlockInfo_drawWithFilter(
                    block,
                    ctx,
                    function () {
                        core.drawImage(
                            ctx,
                            blockInfo.bigImage,
                            bigImageInfo.sx,
                            bigImageInfo.sy,
                            per_width,
                            per_height,
                            32 * block.x + bigImageInfo.dx,
                            32 * block.y + bigImageInfo.dy,
                            per_width,
                            per_height
                        );
                    }
                );
            });
            return;
        }
        this._drawBlockInfo_drawWithFilter(block, ctx, function () {
            core.drawImage(
                ctx,
                blockInfo.image,
                32 * blockInfo.posX,
                height * blockInfo.posY,
                32,
                height,
                32 * block.x,
                32 * block.y + 32 - height,
                32,
                height
            );
        });
        return;
    }
    this.drawBlock(block, null, ctx);
    this.addGlobalAnimate(block);
};

////// 绘制背景层 //////
// config：绘制的参数，可包含如下项：
// redraw - 是否是重绘；ctx - 要绘制到的画布（仅限缩略图使用）；
maps.prototype.drawBg = function (floorId, config) {
    floorId = floorId || core.status.floorId;
    if (config == null) config = {};
    if (typeof config == 'string' || config.canvas) config = { ctx: config };
    config = Object.assign({}, config);
    if (config.ctx == null) {
        config.onMap = true;
        config.ctx = 'bg';
        core.clearMap('bg');
        core.status.floorAnimateObjs = this._getFloorImages(floorId);
    }
    var toDrawCtx = core.getContextByName(config.ctx);
    if (!toDrawCtx) return;

    var cacheCtx = toDrawCtx;
    if (config.onMap) {
        cacheCtx = core.bigmap.cacheCanvas;
        cacheCtx.canvas.width = toDrawCtx.canvas.width;
        cacheCtx.canvas.height = toDrawCtx.canvas.height;
        if (core.bigmap.v2) cacheCtx.translate(32, 32);
    }
    this._drawBg_draw(floorId, toDrawCtx, cacheCtx, config);
    if (config.onMap) cacheCtx.translate(0, 0);
};

maps.prototype._drawBg_draw = function (floorId, toDrawCtx, cacheCtx, config) {
    config.ctx = cacheCtx;
    core.maps._drawBg_drawBackground(floorId, config);
    // ------ 调整这两行的顺序来控制是先绘制贴图还是先绘制背景图块；后绘制的覆盖先绘制的。
    core.maps._drawFloorImages(
        floorId,
        config.ctx,
        'bg',
        null,
        null,
        config.onMap
    );
    core.maps._drawBgFgMap(floorId, 'bg', config);
    if (config.onMap)
        core.drawImage(
            toDrawCtx,
            cacheCtx.canvas,
            core.bigmap.v2 ? -32 : 0,
            core.bigmap.v2 ? -32 : 0
        );
    config.ctx = toDrawCtx;
};

maps.prototype._drawBg_drawBackground = function (floorId, config) {
    var groundId =
        (core.status.maps || core.floors)[floorId].defaultGround || 'ground';
    var groundInfo = core.getBlockInfo(groundId);
    var onMap = config.onMap;
    if (groundInfo != null) {
        var start = onMap && core.bigmap.v2 ? -1 : 0;
        var endX =
            onMap && core.bigmap.v2
                ? core._WIDTH_ + 1
                : core.floors[floorId].width;
        var endY =
            onMap && core.bigmap.v2
                ? core._HEIGHT_ + 1
                : core.floors[floorId].height;

        var patternCanvas = document.createElement('canvas');
        patternCanvas.width = patternCanvas.height = 32;
        var patternCtx = patternCanvas.getContext('2d');
        core.drawImage(
            patternCtx,
            groundInfo.image,
            32 * groundInfo.posX,
            groundInfo.height * groundInfo.posY,
            32,
            32,
            0,
            0,
            32,
            32
        );

        core.fillRect(
            config.ctx,
            32 * start,
            32 * start,
            32 * (endX - start),
            32 * (endY - start),
            patternCtx.createPattern(patternCanvas, 'repeat')
        );
    }
};

////// 绘制事件层 //////
maps.prototype.drawEvents = function (floorId, blocks, config) {
    floorId = floorId || core.status.floorId;
    if (config == null) config = {};
    if (typeof config == 'string' || config.canvas) config = { ctx: config };
    config = Object.assign({}, config);
    if (config.ctx == null) {
        config.onMap = true;
        config.ctx = 'event';
        core.clearMap('event');
        core.clearMap('event2');
    }
    var toDrawCtx = core.getContextByName(config.ctx);
    if (!toDrawCtx) return;

    var cacheCtx = toDrawCtx;
    if (config.onMap) {
        cacheCtx = core.bigmap.cacheCanvas;
        cacheCtx.canvas.width = toDrawCtx.canvas.width;
        cacheCtx.canvas.height = toDrawCtx.canvas.height;
        if (core.bigmap.v2) cacheCtx.translate(32, 32);
    }

    var arr = null;
    if (!blocks) {
        core.extractBlocks(floorId);
        blocks = core.status.maps[floorId].blocks;
        arr = this.getMapArray(floorId, !config.redraw);
    } else {
        arr = this._getMapArrayFromBlocks(
            blocks,
            core.floors[floorId].width,
            core.floors[floorId].height
        );
    }
    config.postDraw = [];

    blocks
        .filter(function (block) {
            if (config.onMap && core.bigmap.v2) {
                // 判定是否绘制
                var posX = core.bigmap.posX,
                    posY = core.bigmap.posY;
                if (
                    block.x < posX - 1 ||
                    block.y < posY - 1 ||
                    block.x > posX + core._WIDTH_ ||
                    block.y > posY + core._HEIGHT_ + 1
                ) {
                    // +1 for 48 height
                    return false;
                }
            }
            return block.event && !block.disable;
        })
        .forEach(function (block) {
            core.maps._drawMap_drawBlockInfo(
                cacheCtx,
                block,
                core.maps.getBlockInfo(block),
                arr,
                config
            );
        });
    config.postDraw.forEach(function (v) {
        v();
    });
    delete config.postDraw;

    if (config.onMap) {
        core.drawImage(
            toDrawCtx,
            cacheCtx.canvas,
            core.bigmap.v2 ? -32 : 0,
            core.bigmap.v2 ? -32 : 0
        );
        cacheCtx.translate(0, 0);
    }
};

////// 绘制前景层 //////
// config：绘制的参数，可包含如下项：
// redraw - 是否是重绘；ctx - 要绘制到的画布（仅限缩略图使用）；
maps.prototype.drawFg = function (floorId, config) {
    floorId = floorId || core.status.floorId;
    if (config == null) config = {};
    if (typeof config == 'string' || config.canvas) config = { ctx: config };
    config = Object.assign({}, config);
    if (config.ctx == null) {
        config.onMap = true;
        config.ctx = 'fg';
        core.clearMap('fg');
    }
    var toDrawCtx = core.getContextByName(config.ctx);
    if (!toDrawCtx) return;

    var cacheCtx = toDrawCtx;
    if (config.onMap) {
        cacheCtx = core.bigmap.cacheCanvas;
        cacheCtx.canvas.width = toDrawCtx.canvas.width;
        cacheCtx.canvas.height = toDrawCtx.canvas.height;
        if (core.bigmap.v2) cacheCtx.translate(32, 32);
    }
    this._drawFg_draw(floorId, toDrawCtx, cacheCtx, config);
    if (config.onMap) cacheCtx.translate(0, 0);
};

maps.prototype._drawFg_draw = function (floorId, toDrawCtx, cacheCtx, config) {
    config.ctx = cacheCtx;
    // ------ 调整这两行的顺序来控制是先绘制贴图还是先绘制前景图块；后绘制的覆盖先绘制的。
    core.maps._drawFloorImages(
        floorId,
        config.ctx,
        'fg',
        null,
        null,
        config.onMap
    );
    core.maps._drawBgFgMap(floorId, 'fg', config);
    if (config.onMap)
        core.drawImage(
            toDrawCtx,
            cacheCtx.canvas,
            core.bigmap.v2 ? -32 : 0,
            core.bigmap.v2 ? -32 : 0
        );
    config.ctx = toDrawCtx;
};

////// 实际的背景/前景图块的绘制 //////
maps.prototype._drawBgFgMap = function (floorId, name, config) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return;
    var width = core.floors[floorId].width;
    var height = core.floors[floorId].height;

    if (!core.status[name + 'maps']) core.status[name + 'maps'] = {};

    var startX =
        config.onMap && core.bigmap.v2 ? Math.max(0, core.bigmap.posX - 1) : 0;
    var endX =
        config.onMap && core.bigmap.v2
            ? Math.min(width, core.bigmap.posX + core._WIDTH_ + 1)
            : width;
    var startY =
        config.onMap && core.bigmap.v2 ? Math.max(0, core.bigmap.posY - 1) : 0;
    var endY =
        config.onMap && core.bigmap.v2
            ? Math.min(height, core.bigmap.posY + core._HEIGHT_ + 2)
            : height;

    var arr = this._getBgFgMapArray(name, floorId, !config.redraw);
    config.postDraw = [];
    for (var x = startX; x < endX; x++) {
        for (var y = startY; y < endY; y++) {
            if (arr[y][x] == 0) continue;
            var block = this.initBlock(x, y, arr[y][x], true);
            block.name = name;
            var blockInfo = this.getBlockInfo(block);
            if (!blockInfo) continue;
            this._drawMap_drawBlockInfo(
                config.ctx,
                block,
                blockInfo,
                arr,
                config
            );
        }
    }
    config.postDraw.forEach(function (v) {
        v();
    });
    delete config.postDraw;
};

////// 绘制楼层贴图 //////
maps.prototype._drawFloorImages = function (
    floorId,
    ctx,
    name,
    images,
    currStatus,
    onMap
) {
    floorId = floorId || core.status.floorId;
    if (!images) images = this._getFloorImages(floorId);
    var redraw = currStatus != null;
    images.forEach(function (one) {
        var image = core.material.images.images[core.getMappedName(one.name)];
        var frame = one.frame || 1;
        if (!image) return;
        var flag = '__floorImg__' + floorId + '_' + one.x + '_' + one.y;
        if (core.hasFlag(flag)) return;
        if (redraw && frame == 1) return; // 不重绘

        if (/.*\.gif/i.test(one.name)) {
            if (redraw) return;
            this._drawFloorImages_gif(image, one.x, one.y);
            return;
        }
        this._drawFloorImage(ctx, name, one, image, currStatus, onMap);
    }, this);
};

maps.prototype._getFloorImages = function (floorId) {
    return (
        (
            (core.status.maps || core.floors)[floorId || core.status.floorId] ||
            {}
        ).images || []
    );
};

maps.prototype._drawFloorImages_gif = function (image, dx, dy) {
    core.dom.gif.innerHTML = '';
    var gif = new Image();
    gif.src = image.src;
    gif.style.position = 'absolute';
    gif.style.left = dx * core.domStyle.scale + 'px';
    gif.style.top = dy * core.domStyle.scale + 'px';
    gif.style.width = image.width * core.domStyle.scale + 'px';
    gif.style.height = image.height * core.domStyle.scale + 'px';
    core.dom.gif.appendChild(gif);
    return;
};

maps.prototype._drawFloorImage = function (
    ctx,
    name,
    one,
    image,
    currStatus,
    onMap
) {
    var height = image.height;
    var imageName = one.name + (one.reverse || '');
    var width = parseInt(
        (one.w == null ? image.width : one.w) / (one.frame || 1)
    );
    var height = one.h == null ? image.height : one.h;
    var sx = (one.sx || 0) + ((currStatus || 0) % (one.frame || 1)) * width;
    var sy = one.sy || 0;
    var x = one.x || 0,
        y = one.y || 0;
    if (onMap && core.bigmap.v2) {
        if (
            x > 32 * core.bigmap.posX + core._PX_ + 32 ||
            x + width < 32 * core.bigmap.posX - 32 ||
            y > 32 * core.bigmap.posX + core._PY_ + 32 ||
            y + height < 32 * core.bigmap.posY - 32
        ) {
            return;
        }
        x -= 32 * core.bigmap.posX;
        y -= 32 * core.bigmap.posY;
    }

    if (one.canvas != 'auto' && one.canvas != name) return;
    if (one.canvas != 'auto') {
        if (currStatus != null) core.clearMap(ctx, x, y, width, height);
        core.drawImage(
            ctx,
            imageName,
            sx,
            sy,
            width,
            height,
            x,
            y,
            width,
            height
        );
    } else {
        if (name == 'bg') {
            if (currStatus != null)
                core.clearMap(ctx, x, y + height - 32, width, 32);
            core.drawImage(
                ctx,
                imageName,
                sx,
                sy + height - 32,
                width,
                32,
                x,
                y + height - 32,
                width,
                32
            );
        } else if (name == 'fg') {
            if (currStatus != null)
                core.clearMap(ctx, x, y, width, height - 32);
            core.drawImage(
                ctx,
                imageName,
                sx,
                sy,
                width,
                height - 32,
                x,
                y,
                width,
                height - 32
            );
        }
    }
};

////// 绘制Autotile //////

maps.prototype._drawAutotile = function (
    ctx,
    mapArr,
    block,
    size,
    left,
    top,
    status,
    onMap
) {
    var xx = block.x,
        yy = block.y;
    var autotile = core.material.images['autotile'][block.event.id];
    status = status || 0;
    status %= parseInt(autotile.width / 96);
    var done = {};
    var isGrass = function (x, y) {
        if (
            core.maps._drawAutotile_getAutotileAroundId(
                mapArr[yy][xx],
                x,
                y,
                mapArr
            )
        ) {
            return 1;
        } else {
            return 0;
        }
    };
    var iG = [];
    [-1, 0, 1].forEach(function (_x) {
        iG[_x] = [];
        [-1, 0, 1].forEach(function (_y) {
            iG[_x][_y] = isGrass(xx + _x, yy + _y);
        });
    });
    if (iG[-1][-1] + iG[0][-1] + iG[0][0] + iG[-1][0] == 3 && !iG[-1][-1]) {
        this._drawAutotile_render(
            ctx,
            xx * size + left,
            yy * size + top,
            size,
            autotile,
            status,
            16,
            null,
            onMap
        );
        done[0] = true;
    }
    if (iG[0][-1] + iG[1][-1] + iG[1][0] + iG[0][0] == 3 && !iG[1][-1]) {
        this._drawAutotile_render(
            ctx,
            xx * size + left + size / 2,
            yy * size + top,
            size,
            autotile,
            status,
            17,
            null,
            onMap
        );
        done[1] = true;
    }
    if (iG[0][0] + iG[1][0] + iG[1][1] + iG[0][1] == 3 && !iG[1][1]) {
        this._drawAutotile_render(
            ctx,
            xx * size + left + size / 2,
            yy * size + top + size / 2,
            size,
            autotile,
            status,
            18,
            null,
            onMap
        );
        done[3] = true;
    }
    if (iG[0 - 1][0] + iG[0][0] + iG[0][1] + iG[-1][1] == 3 && !iG[-1][1]) {
        this._drawAutotile_render(
            ctx,
            xx * size + left,
            yy * size + top + size / 2,
            size,
            autotile,
            status,
            19,
            null,
            onMap
        );
        done[2] = true;
    }
    var _id = iG[0][-1] + 2 * iG[-1][0] + 4 * iG[0][1] + 8 * iG[1][0];

    this._drawAutotile_render(
        ctx,
        xx * size,
        yy * size,
        size,
        autotile,
        status,
        _id,
        done,
        onMap
    );
};

maps.prototype._drawAutotile_render = function (
    canvas,
    x,
    y,
    size,
    autotile,
    status,
    index,
    done,
    onMap
) {
    if (onMap) {
        x -= 32 * core.bigmap.posX;
        y -= 32 * core.bigmap.posY;
    }
    var indexData = [
        [[96 * status, 0, 32, 32, x, y, size, size]],
        [
            [96 * status, 3 * 32, 16, 32, x, y, size / 2, size],
            [
                96 * status + 2 * 32 + 16,
                3 * 32,
                16,
                32,
                x + size / 2,
                y,
                size / 2,
                size
            ]
        ],
        [
            [96 * status + 2 * 32, 32, 32, 16, x, y, size, size / 2],
            [
                96 * status + 2 * 32,
                3 * 32 + 16,
                32,
                16,
                x,
                y + size / 2,
                size,
                size / 2
            ]
        ],
        [[96 * status + 2 * 32, 3 * 32, 32, 32, x, y, size, size]],
        [
            [96 * status, 32, 16, 32, x, y, size / 2, size],
            [
                96 * status + 2 * 32 + 16,
                32,
                16,
                32,
                x + size / 2,
                y,
                size / 2,
                size
            ]
        ],
        [
            [96 * status, 2 * 32, 16, 32, x, y, size / 2, size],
            [
                96 * status + 2 * 32 + 16,
                2 * 32,
                16,
                32,
                x + size / 2,
                y,
                size / 2,
                size
            ]
        ],
        [[96 * status + 2 * 32, 32, 32, 32, x, y, size, size]],
        [[96 * status + 2 * 32, 2 * 32, 32, 32, x, y, size, size]],
        [
            [96 * status, 32, 32, 16, x, y, size, size / 2],
            [96 * status, 3 * 32 + 16, 32, 16, x, y + size / 2, size, size / 2]
        ],
        [[96 * status, 3 * 32, 32, 32, x, y, size, size]],
        [
            [96 * status + 32, 32, 32, 16, x, y, size, size / 2],
            [
                96 * status + 32,
                3 * 32 + 16,
                32,
                16,
                x,
                y + size / 2,
                size,
                size / 2
            ]
        ],
        [[96 * status + 32, 3 * 32, 32, 32, x, y, size, size]],
        [[96 * status, 32, 32, 32, x, y, size, size]],
        [[96 * status, 2 * 32, 32, 32, x, y, size, size]],
        [[96 * status + 32, 32, 32, 32, x, y, size, size]],
        [[96 * status + 32, 2 * 32, 32, 32, x, y, size, size]],
        [[96 * status + 2 * 32, 0, 16, 16, x, y, size / 2, size / 2]],
        [[96 * status + 2 * 32 + 16, 0, 16, 16, x, y, size / 2, size / 2]],
        [[96 * status + 2 * 32 + 16, 16, 16, 16, x, y, size / 2, size / 2]],
        [[96 * status + 2 * 32, 16, 16, 16, x, y, size / 2, size / 2]]
    ];
    var data = indexData[index];
    if (index >= 16) {
        // 拐角直接绘制
        core.drawImage(
            canvas,
            autotile,
            data[0][0],
            data[0][1],
            data[0][2],
            data[0][3],
            data[0][4],
            data[0][5],
            size / 2,
            size / 2
        );
    } else {
        // 非拐角要根据是否已经绘制进行切分后绘制
        this._drawAutotile_renderCut(canvas, autotile, x, y, size, data, done);
    }
};

maps.prototype._drawAutotile_renderCut = function (
    canvas,
    autotile,
    x,
    y,
    size,
    data,
    done
) {
    var drawData = [];
    done = done || {};
    if (data.length == 2) {
        var idx = 0;
        var cut = 0;
        for (var i in data) {
            if (data[i][2] % 32) {
                // 是否纵切
                cut = 0;
            } else if (data[i][3] % 32) {
                // 是否横切
                cut = 1;
            }
            if (data[i][0] % 32 || data[i][1] % 32) {
                // right down
                idx = 1;
            } else {
                // left top
                idx = 0;
            }
            if (cut) {
                idx *= 2;
                if (!done[idx]) drawData[idx] = [data[i][0], data[i][1]];
                if (!done[idx + 1])
                    drawData[idx + 1] = [parseInt(data[i][0]) + 16, data[i][1]];
            } else {
                if (!done[idx]) drawData[idx] = [data[i][0], data[i][1]];
                if (!done[idx + 2])
                    drawData[idx + 2] = [data[i][0], parseInt(data[i][1]) + 16];
            }
        }
    } else {
        if (!done[0]) drawData[0] = [data[0][0], data[0][1]];
        if (!done[1]) drawData[1] = [data[0][0] + 16, data[0][1]];
        if (!done[2]) drawData[2] = [data[0][0], data[0][1] + 16];
        if (!done[3]) drawData[3] = [data[0][0] + 16, data[0][1] + 16];
    }
    for (var i = 0; i < 4; i++) {
        var dt = drawData[i];
        if (!dt) continue;
        core.drawImage(
            canvas,
            autotile,
            dt[0],
            dt[1],
            16,
            16,
            x + ((i % 2) * size) / 2,
            y + (parseInt(i / 2) * size) / 2,
            size / 2,
            size / 2
        );
    }
};

maps.prototype._drawAutotile_drawBlockByIndex = function (
    ctx,
    dx,
    dy,
    autotileImg,
    index,
    size,
    status
) {
    //index为autotile的图块索引1-48
    var sx = 16 * ((index - 1) % 6),
        sy = 16 * ~~((index - 1) / 6);
    status = status || 0;
    status %= parseInt(autotileImg.width / 96);
    core.drawImage(
        ctx,
        autotileImg,
        sx + 96 * status,
        sy,
        16,
        16,
        dx,
        dy,
        size / 2,
        size / 2
    );
};

maps.prototype._drawAutotile_getAutotileAroundId = function (
    currId,
    x,
    y,
    mapArr
) {
    if (x < 0 || y < 0 || x >= mapArr[0].length || y >= mapArr.length) return 1;
    else
        return (
            (core.material.autotileEdges[currId] || []).indexOf(mapArr[y][x]) >=
            0
        );
};

maps.prototype._drawAutotile_checkAround = function (x, y, mapArr) {
    // 得到周围四个32*32块（周围每块都包含当前块的1/4，不清楚的话画下图你就明白）的数组索引
    var currId = mapArr[y][x];
    var pointBlock = [];
    for (var i = 0; i < 4; i++) {
        var bsum = 0;
        var offsetx = i % 2,
            offsety = ~~(i / 2);
        for (var j = 0; j < 4; j++) {
            var mx = j % 2,
                my = ~~(j / 2);
            var b = this._drawAutotile_getAutotileAroundId(
                currId,
                x + offsetx + mx - 1,
                y + offsety + my - 1,
                mapArr
            );
            bsum += b * Math.pow(2, 3 - j);
        }
        pointBlock.push(bsum);
    }
    return pointBlock;
};

maps.prototype._drawAutotile_getAutotileIndexs = function (
    x,
    y,
    mapArr,
    indexArrs
) {
    var indexArr = [];
    var pointBlocks = this._drawAutotile_checkAround(x, y, mapArr);
    for (var i = 0; i < 4; i++) {
        var arr = indexArrs[pointBlocks[i]];
        indexArr.push(arr[3 - i]);
    }
    return indexArr;
};

maps.prototype._drawAutotileAnimate = function (block, animate) {
    var x = block.x,
        y = block.y;
    // ------ 界面外的动画不绘制
    if (core.bigmap.v2) {
        var posX = core.bigmap.posX,
            posY = core.bigmap.posY;
        if (
            x < posX - 1 ||
            y < posY - 1 ||
            x > posX + core._WIDTH_ ||
            y > posY + core._HEIGHT_
        ) {
            return;
        }
    } else {
        if (
            32 * x < core.bigmap.offsetX - 64 ||
            32 * x > core.bigmap.offsetX + core._PX_ + 32 ||
            32 * y < core.bigmap.offsetY - 64 ||
            32 * y > core.bigmap.offsetY + core._PY_ + 32 + 16
        ) {
            return;
        }
    }

    var cv = block.name ? core.canvas[block.name] : core.canvas.event;
    core.clearMap(
        cv,
        32 * x - 32 * core.bigmap.posX,
        32 * y - 32 * core.bigmap.posY,
        32,
        32
    );
    var alpha = null;
    if (block.opacity != null) alpha = core.setAlpha(cv, block.opacity);
    core.setFilter(cv, block.filter);
    if (block.name) {
        if (block.name == 'bg')
            core.drawImage(
                'bg',
                core.material.groundCanvas.canvas,
                32 * x - 32 * core.bigmap.posX,
                32 * y - 32 * core.bigmap.posY
            );
        this._drawAutotile(
            cv,
            this._getBgFgMapArray(block.name),
            block,
            32,
            0,
            0,
            animate,
            true
        );
    } else {
        this._drawAutotile(
            cv,
            this.getMapArray(),
            block,
            32,
            0,
            0,
            animate,
            true
        );
    }
    core.setFilter(cv, null);
    if (alpha != null) core.setAlpha(cv, alpha);
};

////// 为autotile判定边界 //////
maps.prototype._makeAutotileEdges = function () {
    var autotileIds = Object.keys(core.material.images.autotile);
    core.material.autotileEdges = {};

    var canvas = document.createElement('canvas'),
        ctx = canvas.getContext('2d');
    canvas.width = canvas.height = 32;
    ctx.mozImageSmoothingEnabled = false;
    ctx.webkitImageSmoothingEnabled = false;
    ctx.msImageSmoothingEnabled = false;
    ctx.imageSmoothingEnabled = false;

    var first = {},
        second = {};
    autotileIds.forEach(function (t) {
        var n = core.maps.getNumberById(t);
        core.clearMap(ctx, 0, 0, 32, 32);
        core.drawImage(
            ctx,
            core.material.images.autotile[t],
            0,
            0,
            32,
            32,
            0,
            0,
            32,
            32
        );
        first[n] = canvas.toDataURL('image/png');
        core.clearMap(ctx, 0, 0, 32, 32);
        core.drawImage(
            ctx,
            core.material.images.autotile[t],
            32,
            0,
            32,
            32,
            0,
            0,
            32,
            32
        );
        second[n] = canvas.toDataURL('image/png');
    });

    for (var n in first) {
        n = parseInt(n);
        core.material.autotileEdges[n] = [n];
        for (var n2 in second) {
            n2 = parseInt(n2);
            if (n == n2) continue;
            if (first[n] == second[n2]) {
                core.material.autotileEdges[n].push(n2);
            }
        }
    }
};

////// 绘制缩略图 //////
// 此函数将绘制一个缩略图，floorId为目标floorId，blocks为地图的图块（可为null使用floorId对应默认的）
// options为绘制选项（可为null），包括：
//    heroLoc: 勇士位置；heroIcon：勇士图标（默认当前勇士）；damage：是否绘制显伤；flags：当前的flags（存读档时使用）
//    ctx：要绘制到的画布（名）；x,y：起点横纵坐标（默认0）；size：大小（默认416/480）；
//    all：是否绘制全图（默认false）；centerX,centerY：截取中心（默认为地图正中心）
//    noHD：不使用高清绘制，避免存读档界面出问题
maps.prototype.drawThumbnail = function (floorId, blocks, options) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return;
    options = options || {};
    if (typeof options == 'string' || options.canvas)
        options = { ctx: options };
    var ctx = options.ctx;
    // Step1：绘制到tempCanvas上
    this._drawThumbnail_drawTempCanvas(floorId, blocks, options);
    options.ctx = ctx;
    // Step2：从tempCanvas绘制到对应的画布上
    this._drawThumbnail_drawToTarget(floorId, options);
};

maps.prototype._drawThumbnail_drawTempCanvas = function (
    floorId,
    blocks,
    options
) {
    var width = core.floors[floorId].width;
    var height = core.floors[floorId].height;
    // 绘制到tempCanvas上面
    var tempCanvas = core.bigmap.tempCanvas;

    // 如果是大地图模式？
    if (options.all) {
        if (options.noHD) {
            tempCanvas.canvas.width = width * 32;
            tempCanvas.canvas.height = height * 32;
            tempCanvas.canvas.removeAttribute('isHD');
        } else {
            core.maps._setHDCanvasSize(tempCanvas, width * 32, height * 32);
        }
    } else if (width * height > core.bigmap.threshold) {
        options.v2 = true;
        if (options.noHD) {
            tempCanvas.canvas.width = core._PX_;
            tempCanvas.canvas.height = core._PY_;
            tempCanvas.canvas.removeAttribute('isHD');
        } else core.maps._setHDCanvasSize(tempCanvas, width * 32, height * 32);
        var centerX = options.centerX,
            centerY = options.centerY;
        if (centerX == null) centerX = Math.floor(width / 2);
        if (centerY == null) centerY = Math.floor(height / 2);
        var offsetX = core.clamp(
                centerX - core._HALF_WIDTH_,
                0,
                width - core._WIDTH_
            ),
            offsetY = core.clamp(
                centerY - core._HALF_HEIGHT_,
                0,
                height - core._HEIGHT_
            );
        tempCanvas.translate(-32 * offsetX, -32 * offsetY, false, true);
    } else {
        options.v2 = false;
        if (options.noHD) {
            tempCanvas.canvas.width = width * 32;
            tempCanvas.canvas.height = height * 32;
            tempCanvas.canvas.removeAttribute('isHD');
        } else core.maps._setHDCanvasSize(tempCanvas, width * 32, height * 32);
    }
    options.ctx = tempCanvas;

    // 地图过大的缩略图不绘制显伤
    if (width * height > core.bigmap.threshold) options.damage = false;

    // --- 暂存 flags
    var hasHero = core.status.hero != null,
        flags = null;
    if (options.flags) {
        if (!hasHero) core.status.hero = {};
        flags = core.status.hero.flags;
        core.status.hero.flags = options.flags;
    }

    this._drawThumbnail_realDrawTempCanvas(floorId, blocks, options);

    // --- 恢复 flags
    if (!hasHero) delete core.status.hero;
    else if (flags != null) core.status.hero.flags = flags;
    tempCanvas.setTransform(1, 0, 0, 1, 0, 0);
};

maps.prototype._drawThumbnail_realDrawTempCanvas = function (
    floorId,
    blocks,
    options
) {
    options.ctx.imageSmoothingEnabled = core.getLocalStorage(
        'antiAliasing',
        true
    );
    // 缩略图：背景
    this.drawBg(floorId, options);
    // 缩略图：事件
    this.drawEvents(floorId, blocks, options);
    // 缩略图：勇士
    if (options.heroLoc) {
        options.heroIcon =
            options.heroIcon || core.status.hero.image || 'hero.png';
        options.heroIcon = core.getMappedName(options.heroIcon);
        var icon = core.material.icons.hero[options.heroLoc.direction];
        var height = core.material.images.images[options.heroIcon].height / 4;
        var width =
            (core.material.images.images[options.heroIcon].width || 128) / 4;
        core.drawImage(
            options.ctx,
            core.material.images.images[options.heroIcon],
            icon.stop * width,
            icon.loc * height,
            width,
            height,
            32 * options.heroLoc.x + 32 - width,
            32 * options.heroLoc.y + 32 - height,
            width,
            height
        );
    }
    // 缩略图：前景
    this.drawFg(floorId, options);
    options.ctx.imageSmoothingEnabled = true;
    // 缩略图：显伤
    if (options.damage && core.hasItem('book')) {
        core.updateCheckBlock(floorId);
        core.control.updateDamage(floorId, options.ctx);
    }
};

maps.prototype._drawThumbnail_drawToTarget = function (floorId, options) {
    var ctx = core.getContextByName(options.ctx);
    if (ctx == null) return;
    var x = options.x || 0,
        y = options.y || 0,
        size = options.size || 1;
    // size的含义改为(0,1]范围的系数以适配长方形，默认为1，楼传为3/4，SL界面为0.3
    var w = size * core._PX_,
        h = size * core._PY_;
    // 特判是否为编辑器，编辑器中长宽均采用core.js的遗留正方形像素边长，以保证下面的绘制正常
    if (main.mode == 'editor') w = h = size * core.__PIXELS__;
    var width = core.floors[floorId].width,
        height = core.floors[floorId].height;
    var centerX = options.centerX,
        centerY = options.centerY;
    if (centerX == null) centerX = Math.floor(width / 2);
    if (centerY == null) centerY = Math.floor(height / 2);
    var tempCanvas = core.bigmap.tempCanvas;

    if (options.inFlyMap) {
        ctx.drawImage(
            tempCanvas.canvas,
            0,
            0,
            tempCanvas.canvas.width,
            tempCanvas.canvas.height,
            options.x,
            options.y,
            options.w,
            options.h
        );
        return;
    }

    const scale = core.domStyle.scale * devicePixelRatio;
    if (options.all) {
        var tempWidth = tempCanvas.canvas.width,
            tempHeight = tempCanvas.canvas.height;
        // 绘制全景图
        if (tempWidth <= tempHeight) {
            var realHeight = h,
                realWidth = (realHeight * tempWidth) / tempHeight;
            var side = (w - realWidth) / 2;
            core.fillRect(ctx, x, y, side, realHeight, '#000000');
            core.fillRect(ctx, x + w - side, y, side, realHeight);
            core.drawImage(
                ctx,
                tempCanvas.canvas,
                0,
                0,
                tempWidth,
                tempHeight,
                x + side,
                y,
                realWidth,
                realHeight
            );
        } else {
            var realWidth = w,
                realHeight = (realWidth * tempHeight) / tempWidth;
            var side = (h - realHeight) / 2;
            core.fillRect(ctx, x, y, realWidth, side, '#000000');
            core.fillRect(ctx, x, y + h - side, realWidth, side);
            core.drawImage(
                ctx,
                tempCanvas.canvas,
                0,
                0,
                tempWidth,
                tempHeight,
                x,
                y + side,
                realWidth,
                realHeight
            );
        }
        ctx.imageSmoothingEnabled = true;
    } else {
        // 只绘制可见窗口
        var pw = core._PX_,
            ph = core._PY_,
            hw = core._HALF_WIDTH_,
            hh = core._HALF_HEIGHT_,
            W = core._WIDTH_,
            H = core._HEIGHT_;
        if (main.mode == 'editor') {
            pw = ph = core.__PIXELS__;
            hw = hh = core.__HALF_SIZE__;
            W = H = core.__SIZE__;
        }
        if (options.v2) {
            if (options.noHD) {
                core.drawImage(
                    ctx,
                    tempCanvas.canvas,
                    0,
                    0,
                    pw,
                    ph,
                    x,
                    y,
                    w,
                    h
                );
            } else {
                core.drawImage(
                    ctx,
                    tempCanvas.canvas,
                    0,
                    0,
                    pw * scale,
                    ph * scale,
                    x,
                    y,
                    w,
                    h
                );
            }
            ctx.imageSmoothingEnabled = true;
        } else {
            var offsetX = core.clamp(centerX - hw, 0, width - W),
                offsetY = core.clamp(centerY - hh, 0, height - H);
            if (options.noHD) {
                core.drawImage(
                    ctx,
                    tempCanvas.canvas,
                    offsetX * 32,
                    offsetY * 32,
                    pw,
                    ph,
                    x,
                    y,
                    w,
                    h
                );
                ctx.imageSmoothingEnabled = true;
                return;
            }
            core.drawImage(
                ctx,
                tempCanvas.canvas,
                offsetX * 32,
                offsetY * 32,
                pw * scale,
                ph * scale,
                x,
                y,
                w,
                h
            );
            ctx.imageSmoothingEnabled = true;
        }
    }
};

// -------- 获得某个点的图块信息 -------- //

////// 某个点是否不可通行 //////
maps.prototype.noPass = function (x, y, floorId) {
    var block = core.getBlock(x, y, floorId);
    if (block == null) return false;
    return block.event.noPass;
};

////// 某个点是否存在NPC //////
maps.prototype.npcExists = function (x, y, floorId) {
    var block = this.getBlock(x, y, floorId);
    if (block == null) return false;
    return block.event.cls.indexOf('npc') == 0;
};

////// 某个点是否存在（指定的）地形 //////
maps.prototype.terrainExists = function (x, y, id, floorId) {
    var block = this.getBlock(x, y, floorId);
    if (block == null) return false;
    return block.event.cls == 'terrains' && (id ? block.event.id == id : true);
};

////// 某个点是否存在楼梯 //////
maps.prototype.stairExists = function (x, y, floorId) {
    var blockId = this.getBlockId(x, y, floorId);
    if (blockId == null) return false;
    var ids = ['upFloor', 'downFloor'];
    ids = ids.concat([
        'leftPortal',
        'rightPortal',
        'upPortal',
        'downPortal',
        'portal',
        'starPortal'
    ]);
    return ids.indexOf(blockId) >= 0;
};

////// 当前位置是否在楼梯边 //////
maps.prototype.nearStair = function () {
    var x = core.getHeroLoc('x'),
        y = core.getHeroLoc('y');
    return (
        this.stairExists(x, y) ||
        this.stairExists(x - 1, y) ||
        this.stairExists(x, y - 1) ||
        this.stairExists(x + 1, y) ||
        this.stairExists(x, y + 1)
    );
};

////// 某个点是否存在（指定的）怪物 //////
maps.prototype.enemyExists = function (x, y, id, floorId) {
    var block = this.getBlock(x, y, floorId);
    if (block == null) return false;
    return (
        block.event.cls.indexOf('enemy') == 0 &&
        (id ? block.event.id == id : true)
    );
};

////// 获得某个点的block //////
maps.prototype.getBlock = function (x, y, floorId, showDisable) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return null;
    core.extractBlocks(floorId);
    var blockObjs = this.getMapBlocksObj(floorId);
    var block = blockObjs[x + ',' + y];
    if (block && (showDisable || !block.disable)) return block;
    return null;
};

////// 获得某个点的blockId //////
maps.prototype.getBlockId = function (x, y, floorId, showDisable) {
    var block = core.getBlock(x, y, floorId, showDisable);
    return block == null ? null : block.event.id;
};

////// 获得某个点的数字 //////
maps.prototype.getBlockNumber = function (x, y, floorId, showDisable) {
    var block = core.getBlock(x, y, floorId, showDisable);
    return block == null ? null : block.id;
};

////// 获得某个点的blockCls //////
maps.prototype.getBlockCls = function (x, y, floorId, showDisable) {
    var block = core.getBlock(x, y, floorId, showDisable);
    return block == null ? null : block.event.cls;
};

////// 获得某个点的不透明度 //////
maps.prototype.getBlockOpacity = function (x, y, floorId, showDisable) {
    var block = core.getBlock(x, y, floorId, showDisable);
    if (block == null) return null;
    if (block.opacity == null) return 1.0;
    return block.opacity == null ? 1.0 : block.opacity;
};

////// 获得某个点的filter //////
maps.prototype.getBlockFilter = function (x, y, floorId, showDisable) {
    var block = core.getBlock(x, y, floorId, showDisable);
    if (block == null) return null;
    if (block.filter == null)
        return { blur: 0, hue: 0, grayscale: 0, invert: false, shadow: 0 };
    return core.clone(block.filter);
};

////// 获得某个图块或素材的信息，包括 ID，cls，图片，坐标，faceIds 等等 //////
maps.prototype.getBlockInfo = function (block) {
    if (!block) return null;
    if (typeof block == 'string') {
        // 参数是ID
        block = this.getNumberById(block);
    }
    if (typeof block == 'number') {
        // 参数是数字
        if (block == 0) return null;
        block = this.getBlockByNumber(block);
    }
    var number = block.id,
        id = block.event.id,
        cls = block.event.cls,
        name = block.event.name,
        image = null,
        posX = 0,
        posY = 0,
        animate = block.event.animate,
        doorInfo = block.event.doorInfo,
        height = block.event.height || 32,
        faceIds = {},
        face = 'down',
        bigImage = null;

    if (id == 'none') return null;
    else if (id == 'airwall') {
        if (!core.material.images.airwall) return null;
        image = core.material.images.airwall;
        name = '空气墙';
    } else if (cls == 'tileset') {
        var offset = core.icons.getTilesetOffset(id);
        if (offset == null) return null;
        posX = offset.x;
        posY = offset.y;
        image = core.material.images.tilesets[offset.image];
    } else if (cls == 'autotile') {
        image = core.material.images.autotile[id];
    } else {
        image = core.material.images[cls];
        posY = core.material.icons[cls][id];
        faceIds = block.event.faceIds || {};
        for (var f in faceIds) {
            if (faceIds[f] == id) {
                face = f;
                break;
            }
        }
        if (block.event.bigImage)
            bigImage = core.material.images.images[block.event.bigImage];
        if (core.material.enemys[id]) {
            name = core.material.enemys[id].name;
            bigImage =
                core.material.images.images[core.material.enemys[id].bigImage];
        } else if (core.material.items[id]) {
            name = core.material.items[id].name;
        }
        // 非门效果则强制变成四帧动画
        if (!doorInfo && bigImage != null) animate = 4;
    }

    return {
        number: number,
        id: id,
        cls: cls,
        name: name,
        image: image,
        posX: posX,
        doorInfo: doorInfo,
        posY: posY,
        height: height,
        faceIds: faceIds,
        animate: animate,
        face: face,
        bigImage: bigImage
    };
};

////// 搜索某个图块出现的所有位置 //////
maps.prototype.searchBlock = function (id, floorId, showDisable) {
    if (typeof id == 'number') id = this.getBlockByNumber(id).event.id;
    floorId = floorId || core.status.floorId;
    var result = [];
    if (floorId instanceof Array) {
        floorId.forEach(function (floorId) {
            result = result.concat(core.searchBlock(id, floorId, showDisable));
        });
        return result;
    }
    core.extractBlocks(floorId);
    for (var i = 0; i < core.status.maps[floorId].blocks.length; ++i) {
        var block = core.status.maps[floorId].blocks[i];
        if (
            (showDisable || !block.disable) &&
            (core.matchWildcard(id, block.event.id) ||
                core.matchRegex(id, block.event.id))
        ) {
            result.push({
                floorId: floorId,
                x: block.x,
                y: block.y,
                block: block
            });
        }
    }
    return result;
};

////// 给定筛选函数，搜索某个图块出现的所有位置 //////
maps.prototype.searchBlockWithFilter = function (
    blockFilter,
    floorId,
    showDisable
) {
    floorId = floorId || core.status.floorId;
    var result = [];
    if (floorId instanceof Array) {
        floorId.forEach(function (floorId) {
            result = result.concat(
                core.searchBlockWithFilter(blockFilter, floorId, showDisable)
            );
        });
        return result;
    }
    core.extractBlocks(floorId);
    for (var i = 0; i < core.status.maps[floorId].blocks.length; ++i) {
        var block = core.status.maps[floorId].blocks[i];
        if ((showDisable || !block.disable) && blockFilter(block)) {
            result.push({
                floorId: floorId,
                x: block.x,
                y: block.y,
                block: block
            });
        }
    }
    return result;
};

////// 获得某个图块，其行走图朝向朝下的图块ID //////
maps.prototype.getFaceDownId = function (block) {
    if (block == null) return null;
    if (typeof block == 'string') {
        // 参数是ID
        block = this.getNumberById(block);
    }
    if (typeof block == 'number') {
        // 参数是数字
        if (block == 0) return null;
        block = this.getBlockByNumber(block);
    }
    if (!block.event) return null;
    return (block.event.faceIds || {}).down || block.event.id;
};

// -------- 启用/禁用图块，楼层贴图 -------- //

////// 将某个块从禁用变成启用状态 //////
maps.prototype.showBlock = function (x, y, floorId) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return;
    var block = core.getBlock(x, y, floorId, true);
    if (block == null) return; // 不存在
    // 本身是禁用事件，启用之
    if (block.disable) {
        block.disable = false;
        core.setMapBlockDisabled(floorId, x, y, false);
        this._updateMapArray(floorId, block.x, block.y);
        // 在本层，添加动画
        if (floorId == core.status.floorId) {
            if (block.event.cls == 'autotile') {
                core.redrawMap();
            } else {
                core.drawBlock(block);
                core.addGlobalAnimate(block);
                core.updateStatusBar(false, true);
            }
        }
    }
};

////// 只隐藏但不删除某块 //////
maps.prototype.hideBlock = function (x, y, floorId) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return;

    var block = core.getBlock(x, y, floorId, true);
    if (block == null) return; // 不存在

    block.disable = true;
    core.setMapBlockDisabled(floorId, block.x, block.y, true);
    this._updateMapArray(floorId, block.x, block.y);

    // 删除动画，清除地图
    this._removeBlockFromMap(floorId, block);
};

////// 根据图块的索引来隐藏图块 //////
maps.prototype.hideBlockByIndex = function (index, floorId) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return;
    core.extractBlocks(floorId);
    var blocks = core.status.maps[floorId].blocks,
        block = blocks[index];
    block.disable = true;
    core.setMapBlockDisabled(floorId, block.x, block.y, true);
    this._updateMapArray(floorId, block.x, block.y);
};

////// 一次性隐藏多个block //////
maps.prototype.hideBlockByIndexes = function (indexes, floorId) {
    indexes
        .sort(function (a, b) {
            return b - a;
        })
        .forEach(function (index) {
            core.hideBlockByIndex(index, floorId);
        });
};

maps.prototype._removeBlockFromMap = function (floorId, block) {
    if (floorId != core.status.floorId) return;
    var filter = block.filter || {};
    if (block.event.cls == 'autotile' || filter.blur > 0 || filter.shadow > 0) {
        core.redrawMap();
    } else {
        var x = block.x,
            y = block.y;
        var px = 32 * x - core.bigmap.posX * 32;
        var py = 32 * y - core.bigmap.posY * 32;
        core.removeGlobalAnimate(x, y);
        core.clearMap('event', px, py, 32, 32);
        var height = block.event.height || 32;
        if (height > 32)
            core.clearMap('event2', px, py + 32 - height, 32, height - 32);
        // 删除大怪物
        core.deleteCanvas('_bigImage_header_' + x + '_' + y);
        core.deleteCanvas('_bigImage_body_' + x + '_' + y);
        core.updateStatusBar();
    }
};

////// 删除某个图块 //////
maps.prototype.removeBlock = function (x, y, floorId) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return false;

    core.extractBlocks(floorId);
    const blocks = core.status.maps[floorId].blocks;
    const i = blocks.findIndex(v => v.x === x && v.y === y);
    if (i !== -1) {
        const block = blocks[i];
        this.removeBlockByIndex(i, floorId);
        this._removeBlockFromMap(floorId, block);
        if (!main.replayChecking) core.updateShadow(true);
        return true;
    }
    return false;
};

////// 根据block的索引（尽可能）删除该块 //////
maps.prototype.removeBlockByIndex = function (index, floorId) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return;
    core.extractBlocks(floorId);
    var blocks = core.status.maps[floorId].blocks,
        block = blocks[index];
    blocks.splice(index, 1);
    if (core.status.mapBlockObjs[floorId])
        delete core.status.mapBlockObjs[floorId][block.x + ',' + block.y];
    core.setMapBlockDisabled(floorId, block.x, block.y, true);
    this._updateMapArray(floorId, block.x, block.y);
};

////// 一次性删除多个block //////
maps.prototype.removeBlockByIndexes = function (indexes, floorId) {
    indexes
        .sort(function (a, b) {
            return b - a;
        })
        .forEach(function (index) {
            core.removeBlockByIndex(index, floorId);
        });
};

////// 显示前景/背景地图 //////
maps.prototype.showBgFgMap = function (name, loc, floorId, callback) {
    this._triggerBgFgMap('show', name, loc, floorId, callback);
};

////// 隐藏前景/背景地图 //////
maps.prototype.hideBgFgMap = function (name, loc, floorId, callback) {
    this._triggerBgFgMap('hide', name, loc, floorId, callback);
};

////// 设置前景/背景地图的显示状态 //////
maps.prototype._triggerBgFgMap = function (type, name, loc, floorId, callback) {
    if (type != 'show') type = 'hide';
    if (!name || (!name.startsWith('bg') && !name.startsWith('fg'))) return;
    if (typeof loc[0] == 'number' && typeof loc[1] == 'number') loc = [loc];
    floorId = floorId || core.status.floorId;
    if (!floorId) return;

    if (loc.length == 0) return;
    var disabled = core.getFlag('__' + name + 'd__', {});
    disabled[floorId] = disabled[floorId] || [];
    loc.forEach(function (t) {
        if (type == 'hide') {
            disabled[floorId].push([t[0], t[1]]);
        } else {
            disabled[floorId] = disabled[floorId].filter(function (one) {
                return one[0] != t[0] || one[1] != t[1];
            });
        }
    });
    core.setFlag('__' + name + 'd__', disabled);

    core.status[name + 'maps'][floorId] = null;

    if (floorId == core.status.floorId) {
        core.redrawMap();
    }
    if (callback) callback();
};

////// 显示一个楼层贴图 //////
maps.prototype.showFloorImage = function (loc, floorId, callback) {
    this._triggerFloorImage('show', loc, floorId, callback);
};

////// 隐藏一个楼层贴图 //////
maps.prototype.hideFloorImage = function (loc, floorId, callback) {
    this._triggerFloorImage('hide', loc, floorId, callback);
};

///// 设置贴图显示状态 //////
maps.prototype._triggerFloorImage = function (type, loc, floorId, callback) {
    if (type != 'show') type = 'hide';
    if (typeof loc[0] == 'number' && typeof loc[1] == 'number') loc = [loc];
    floorId = floorId || core.status.floorId;
    if (!floorId) return;

    if (loc.length == 0) return;
    loc.forEach(function (t) {
        var x = t[0],
            y = t[1];
        var flag = '__floorImg__' + floorId + '_' + x + '_' + y;
        if (type == 'hide') core.setFlag(flag, true);
        else core.removeFlag(flag);
    });

    if (floorId == core.status.floorId) {
        core.redrawMap();
    }
    if (callback) callback();
};

////// 改变图块 //////
maps.prototype.setBlock = function (number, x, y, floorId, noredraw) {
    floorId = floorId || core.status.floorId;
    if (!floorId || number == null || x == null || y == null) return;
    if (
        x < 0 ||
        x >= core.floors[floorId].width ||
        y < 0 ||
        y >= core.floors[floorId].height
    )
        return;
    if (typeof number == 'string') {
        if (/^\d+$/.test(number)) number = parseInt(number);
        else number = core.getNumberById(number);
    }

    var block = this.initBlock(x, y, number, true, core.floors[floorId]);
    if (block.id == 0 && !block.event.trigger) {
        // 转变图块为0且该点无事件，视为删除
        core.removeBlock(x, y, floorId);
        return;
    }
    var originBlock = core.getBlock(x, y, floorId, true);
    var originEvent = originBlock == null ? null : originBlock.event;
    if (originBlock == null) {
        core.status.maps[floorId].blocks.push(block);
        if (core.status.mapBlockObjs[floorId])
            core.status.mapBlockObjs[floorId][block.x + ',' + block.y] = block;
        core.setMapBlockDisabled(floorId, block.x, block.y, false);
        delete block.disable;
    } else {
        originBlock.id = number;
        originBlock.event = block.event;
        block = originBlock;
    }
    this._updateMapArray(floorId, x, y);
    if (floorId == core.status.floorId) {
        // 有任何一个是autotile直接重绘地图
        if (
            (originEvent != null && originEvent.cls == 'autotile') ||
            (block.event.cls == 'autotile' && !noredraw)
        ) {
            core.redrawMap();
        } else {
            if (originEvent != null) {
                this._removeBlockFromMap(floorId, {
                    x: x,
                    y: y,
                    event: originEvent
                });
            }
            if (!block.disable) {
                if (!noredraw) {
                    core.drawBlock(block);
                    core.addGlobalAnimate(block);
                    core.updateStatusBar();
                }
            }
        }
    }
    if (!main.replayChecking) core.updateShadow(true);
};

maps.prototype.animateSetBlock = function (
    number,
    x,
    y,
    floorId,
    time,
    callback
) {
    floorId = floorId || core.status.floorId;
    time = time || 0;
    if (floorId != core.status.floorId || time == 0) {
        // 不在当前楼层，直接忽略
        this.setBlock(number, x, y, floorId);
        if (callback) callback();
        return;
    }
    if (typeof number == 'string') {
        if (/^\d+$/.test(number)) number = parseInt(number);
        else number = core.getNumberById(number);
    }
    var originBlock = core.getBlock(x, y, floorId, true);
    var block = this.initBlock(x, y, number, true, core.floors[floorId]);

    // 如果原本是启用的
    if (originBlock != null && !originBlock.disable) {
        return this._animateSetBlock_originEnabled(
            block,
            number,
            x,
            y,
            floorId,
            time,
            callback
        );
    }

    // 如果原本不存在
    if (originBlock == null) {
        return this._animateSetBlock_originNotExists(
            block,
            number,
            x,
            y,
            floorId,
            time,
            callback
        );
    }

    // 如果原本存在且禁用；应当直接设置，没有动画
    if (originBlock != null && originBlock.disable) {
        return this._animateSetBlock_originDisabled(
            number,
            x,
            y,
            floorId,
            callback
        );
    }
    if (callback) callback();
};

maps.prototype._animateSetBlock_originEnabled = function (
    block,
    number,
    x,
    y,
    floorId,
    time,
    callback
) {
    // 情况1：设置到0
    if (block.id == 0) {
        // 如果该点红点没有事件 - 直接删除
        if (!block.event.trigger) {
            return this.animateBlock([x, y], 'remove', time, callback);
        } else {
            // 如果该点红点有事件；则设置到0，但是需启用
            return this.animateBlock([x, y], 'hide', time, function () {
                core.setBlock(0, x, y, floorId);
                core.showBlock(x, y, floorId);
                if (callback) callback();
            });
        }
    }
    // 情况2：设置到非0
    else {
        return this.animateBlock([x, y], 'hide', time / 2, function () {
            core.setBlock(number, x, y, floorId);
            core.animateBlock([x, y], 'show', time / 2, callback);
        });
    }
};

maps.prototype._animateSetBlock_originNotExists = function (
    block,
    number,
    x,
    y,
    floorId,
    time,
    callback
) {
    // 情况1：设置到0；没有动画效果
    if (block.id == 0) {
        core.setBlock(number, x, y, floorId);
        if (callback) callback();
    } else {
        // 情况2：设置到非0，有淡入动画
        core.setBlock(number, x, y, floorId);
        core.hideBlock(x, y, floorId);
        core.animateBlock([x, y], 'show', time, callback);
        return;
    }
};

maps.prototype._animateSetBlock_originDisabled = function (
    number,
    x,
    y,
    floorId,
    callback
) {
    core.setBlock(number, x, y, floorId);
    if (callback) callback();
};

maps.prototype.animateSetBlocks = function (
    number,
    locs,
    floorId,
    time,
    callback
) {
    if (!(locs instanceof Array)) {
        if (callback) callback();
        return;
    }
    if (typeof locs[0] == 'number' && typeof locs[1] == 'number') locs = [locs];

    var count = locs.length;
    var _afterSet = function () {
        count--;
        if (count == 0) {
            if (callback) callback();
        }
    };
    locs.forEach(function (loc) {
        core.animateSetBlock(number, loc[0], loc[1], floorId, time, _afterSet);
    });
};

////// 事件转向 //////
maps.prototype.turnBlock = function (direction, x, y, floorId) {
    var id = core.getBlockId(x, y, floorId, true);
    var blockInfo = core.getBlockInfo(id);
    if (blockInfo == null) return;
    var faceIds = blockInfo.faceIds || {};
    var currDirection = null;
    for (var dir in core.utils.scan) {
        if (faceIds[dir] == id) {
            currDirection = dir;
        }
    }
    if (currDirection == null) return;
    var nextDirection = core.turnDirection(direction, currDirection);
    var nextId = faceIds[nextDirection];
    if (nextId != null && nextId != id) {
        this.setBlock(nextId, x, y, floorId);
    }
};

////// 将地图中所有某个图块替换成另一个图块 //////
maps.prototype.replaceBlock = function (fromNumber, toNumber, floorId) {
    floorId = floorId || core.status.floorId;
    if (floorId instanceof Array) {
        floorId.forEach(function (floorId) {
            core.replaceBlock(fromNumber, toNumber, floorId);
        });
        return;
    }
    var toBlock = this.getBlockByNumber(toNumber, true);
    core.extractBlocks(floorId);
    core.status.maps[floorId].blocks.forEach(function (block) {
        if (block.id == fromNumber) {
            block.id = toNumber;
            for (var one in toBlock.event) {
                block.event[one] = core.clone(toBlock.event[one]);
            }
            this._updateMapArray(floorId, block.x, block.y);
        }
    }, this);
    if (floorId == core.status.floorId) core.redrawMap();
};

////// 改变前景背景的图块 //////
maps.prototype.setBgFgBlock = function (name, number, x, y, floorId) {
    floorId = floorId || core.status.floorId;
    if (!floorId || number == null || x == null || y == null) return;
    if (
        x < 0 ||
        x >= core.floors[floorId].width ||
        y < 0 ||
        y >= core.floors[floorId].height
    )
        return;
    if (!name || (!name.startsWith('bg') && !name.startsWith('fg'))) return;

    if (typeof number == 'string') {
        if (/^\d+$/.test(number)) number = parseInt(number);
        else number = core.getNumberById(number);
    }

    var values = core.getFlag('__' + name + 'v__', {});
    values[floorId] = (values[floorId] || []).filter(function (one) {
        return one[0] != x || one[1] != y;
    });
    values[floorId].push([x, y, number]);
    core.setFlag('__' + name + 'v__', values);

    core.status[name + 'maps'][floorId] = null;

    this._getBgFgMapArray(name, floorId, true);

    if (floorId == core.status.floorId) {
        core.clearMap(name);
        if (name.startsWith('bg')) core.drawBg(floorId);
        else core.drawFg(floorId);
    }
};

////// 重置地图 //////
maps.prototype.resetMap = function (floorId) {
    floorId = floorId || core.status.floorId;
    if (!floorId) return;
    if (typeof floorId == 'string') floorId = [floorId];
    var needRefresh = false;
    floorId.forEach(function (t) {
        core.status.maps[t] = core.maps.loadFloor(t);
        // 重置本层的全部独立事件
        Object.keys(core.status.hero.flags).forEach(function (one) {
            if (one.startsWith(floorId + '@'))
                delete core.status.hero.flags[one];
        });
        // 重置本层的图块删除信息
        delete (flags.__disabled__ || {})[t];
        delete (core.status.mapBlockObjs || {})[t];
        if (t == core.status.floorId) needRefresh = true;
    });
    if (needRefresh) this.redrawMap();
    core.drawTip('地图重置成功');
};

// -------- 移动/跳跃图块，图块的淡入淡出 -------- //

////// 初始化独立的block canvas //////
maps.prototype._initDetachedBlock = function (blockInfo, x, y, displayDamage) {
    var headCanvas = null,
        bodyCanvas = '__body_' + x + '_' + y,
        damageCanvas = null;
    // head
    if (!blockInfo.bigImage && blockInfo.height > 32) {
        headCanvas = '__head_' + x + '_' + y;
        core.createCanvas(headCanvas, 0, 0, 32, blockInfo.height - 32, 55);
    }
    // body
    if (blockInfo.bigImage) {
        var bigImageInfo = this._getBigImageInfo(
            blockInfo.bigImage,
            blockInfo.face,
            blockInfo.posX
        );
        core.createCanvas(
            bodyCanvas,
            0,
            0,
            bigImageInfo.per_width,
            bigImageInfo.per_height,
            35
        );
    } else {
        core.createCanvas(bodyCanvas, 0, 0, 32, 32, 35);
    }
    // damage
    var damage = null,
        damageColor = null;
    if (
        blockInfo.cls.indexOf('enemy') == 0 &&
        core.hasItem('book') &&
        displayDamage
    ) {
        var damageString = core.enemys.getDamageString(blockInfo.id, x, y);
        damage = damageString.damage;
        damageColor = damageString.color;
    }
    if (damage != null) {
        damageCanvas = '__damage_' + x + '_' + y;
        var ctx = core.createCanvas(damageCanvas, 0, 0, 32, 32, 65);
        ctx.textAlign = 'left';
        ctx.font = 'bold 11px Arial';
        core.fillBoldText(ctx, damage, 1, 31, damageColor);
        if (core.flags.displayCritical) {
            var critical = core.enemys.nextCriticals(blockInfo.id);
            if (critical.length > 0) critical = critical[0];
            critical = core.formatBigNumber(critical[0], true);
            if (critical == '???') critical = '?';
            core.fillBoldText(ctx, critical, 1, 21, '#FFFFFF');
        }
    }
    return {
        headCanvas: headCanvas,
        bodyCanvas: bodyCanvas,
        damageCanvas: damageCanvas
    };
};

////// 移动独立的block canvas //////
maps.prototype._moveDetachedBlock = function (
    blockInfo,
    nowX,
    nowY,
    opacity,
    canvases
) {
    var height = blockInfo.height,
        posX = blockInfo.posX,
        posY = blockInfo.posY,
        image = blockInfo.image;
    var headCanvas = canvases.headCanvas,
        bodyCanvas = canvases.bodyCanvas,
        damageCanvas = canvases.damageCanvas;
    if (headCanvas) {
        core.dymCanvas[headCanvas].clearRect(0, 0, 32, height);
        core.dymCanvas[headCanvas].drawImage(
            image,
            posX * 32,
            posY * height,
            32,
            height - 32,
            0,
            0,
            32,
            height - 32
        );
        core.relocateCanvas(
            headCanvas,
            nowX - core.bigmap.offsetX,
            nowY + 32 - height - core.bigmap.offsetY
        );
        core.setOpacity(headCanvas, opacity);
    }
    if (bodyCanvas) {
        if (blockInfo.bigImage) {
            var face = blockInfo.face;
            if (!blockInfo.faceIds) face = 'down';
            else if (!blockInfo.faceIds[face]) {
                // 维持此时朝向
                face = 'down';
                for (var f in blockInfo.faceIds) {
                    if (blockInfo.faceIds[f] == blockInfo.id) {
                        face = f;
                    }
                }
            }
            var bigImageInfo = this._getBigImageInfo(
                blockInfo.bigImage,
                face,
                blockInfo.posX
            );
            var per_width = bigImageInfo.per_width,
                per_height = bigImageInfo.per_height;
            core.dymCanvas[bodyCanvas].clearRect(
                0,
                0,
                bigImageInfo.per_width,
                bigImageInfo.per_height
            );
            core.dymCanvas[bodyCanvas].drawImage(
                blockInfo.bigImage,
                bigImageInfo.sx,
                bigImageInfo.sy,
                per_width,
                per_height,
                0,
                0,
                per_width,
                per_height
            );
            core.relocateCanvas(
                bodyCanvas,
                nowX - core.bigmap.offsetX + bigImageInfo.dx,
                nowY - core.bigmap.offsetY + bigImageInfo.dy
            );
            core.setOpacity(bodyCanvas, opacity);
        } else {
            core.dymCanvas[bodyCanvas].clearRect(0, 0, 32, 32);
            core.dymCanvas[bodyCanvas].drawImage(
                image,
                posX * 32,
                posY * height + height - 32,
                32,
                32,
                0,
                0,
                32,
                32
            );
            core.relocateCanvas(
                bodyCanvas,
                nowX - core.bigmap.offsetX,
                nowY - core.bigmap.offsetY
            );
            core.setOpacity(bodyCanvas, opacity);
        }
    }
    if (damageCanvas) {
        core.relocateCanvas(
            damageCanvas,
            nowX - core.bigmap.offsetX,
            nowY - core.bigmap.offsetY
        );
        core.setOpacity(damageCanvas, opacity);
    }
};

////// 删除独立的block canvas //////
maps.prototype._deleteDetachedBlock = function (canvases) {
    core.deleteCanvas(canvases.headCanvas);
    core.deleteCanvas(canvases.bodyCanvas);
    core.deleteCanvas(canvases.damageCanvas);
};

maps.prototype._getAndRemoveBlock = function (x, y) {
    var block = core.getBlock(x, y);
    if (block == null) return null;
    var blockInfo = this.getBlockInfo(block);
    if (blockInfo == null) return;
    core.removeBlock(x, y);
    return [block, blockInfo];
};

////// 显示移动某块的动画，达到{“type”:”move”}的效果 //////
maps.prototype.moveBlock = function (x, y, steps, time, keep, callback) {
    if (core.status.replay.speed == 24) time = 1;
    time = time || 500;
    var blockArr = this._getAndRemoveBlock(x, y);
    if (blockArr == null) {
        if (callback) callback();
        return;
    }
    var block = blockArr[0],
        blockInfo = blockArr[1];
    var moveSteps = (steps || [])
        .map(function (t) {
            return [t.split(':')[0], parseInt(t.split(':')[1] || '1')];
        })
        .filter(function (t) {
            return (
                [
                    'up',
                    'down',
                    'left',
                    'right',
                    'forward',
                    'backward',
                    'leftup',
                    'leftdown',
                    'rightup',
                    'rightdown',
                    'speed'
                ].indexOf(t[0]) >= 0 && !(t[0] == 'speed' && t[1] < 16)
            );
        });
    var canvases = this._initDetachedBlock(
        blockInfo,
        x,
        y,
        block.event.animate !== false
    );
    this._moveDetachedBlock(blockInfo, 32 * x, 32 * y, 1, canvases);

    var moveInfo = {
        sx: x,
        sy: y,
        x: x,
        y: y,
        px: 32 * x,
        py: 32 * y,
        opacity: 1,
        keep: keep,
        lastDirection: null,
        offset: 1,
        moveSteps: moveSteps,
        step: 0,
        per_time: time / 16 / core.status.replay.speed
    };
    this._moveBlock_doMove(blockInfo, canvases, moveInfo, callback);
};

maps.prototype._moveBlock_doMove = function (
    blockInfo,
    canvases,
    moveInfo,
    callback
) {
    var animateTotal = blockInfo.animate,
        animateTime = 0;
    // 强制npc48行走时使用四帧动画
    if (!blockInfo.doorInfo && !blockInfo.bigImage && blockInfo.cls == 'npc48')
        animateTotal = 4;
    var _run = function () {
        var cb = function () {
            core.maps._deleteDetachedBlock(canvases);
            // 不消失
            if (moveInfo.keep) {
                core.setBlock(blockInfo.number, moveInfo.x, moveInfo.y);
                core.showBlock(moveInfo.x, moveInfo.y);
                core.moveEnemyOnPoint(
                    moveInfo.sx,
                    moveInfo.sy,
                    moveInfo.x,
                    moveInfo.y
                );
            }
            if (callback) callback();
        };

        var animate = window.setInterval(function () {
            if (blockInfo.cls != 'tileset') {
                animateTime += moveInfo.per_time;
                if (animateTime > core.values.animateSpeed) {
                    animateTime = 0;
                    blockInfo.posX = (blockInfo.posX + 1) % animateTotal;
                }
            }
            if (moveInfo.moveSteps.length != 0) {
                if (core.maps._moveBlock_updateSpeed(moveInfo)) {
                    clearInterval(animate);
                    delete core.animateFrame.asyncId[animate];
                    _run();
                } else
                    core.maps._moveBlock_moving(blockInfo, canvases, moveInfo);
            } else core.maps._moveJumpBlock_finished(blockInfo, canvases, moveInfo, animate, cb);
        }, moveInfo.per_time);

        core.animateFrame.lastAsyncId = animate;
        core.animateFrame.asyncId[animate] = cb;
    };
    _run();
};

maps.prototype._moveBlock_updateSpeed = function (moveInfo) {
    if (
        moveInfo.step == 0 &&
        moveInfo.moveSteps[0][0] == 'speed' &&
        moveInfo.moveSteps[0][1] >= 16
    ) {
        moveInfo.per_time =
            moveInfo.moveSteps[0][1] / 16 / core.status.replay.speed;
        moveInfo.moveSteps.shift();
        return true;
    }
    return false;
};

maps.prototype._moveBlock_updateDirection = function (blockInfo, moveInfo) {
    moveInfo.offset = 1;
    var curr = moveInfo.moveSteps[0];
    // 展开forward和backward
    if ((curr[0] == 'backward' || curr[0] == 'forward') && curr[1] > 1) {
        moveInfo.moveSteps.shift();
        for (var i = 0; i < curr[1]; ++i) {
            moveInfo.moveSteps.unshift([curr[0], 1]);
        }
        return this._moveBlock_updateDirection(blockInfo, moveInfo);
    }
    if (moveInfo.lastDirection == null) {
        for (var d in blockInfo.faceIds) {
            if (blockInfo.faceIds[d] == blockInfo.id) {
                moveInfo.lastDirection = d;
                break;
            }
        }
    }
    if (curr[0] == 'forward' || curr[0] == 'backward') {
        if (moveInfo.lastDirection == null) {
            moveInfo.moveSteps.shift();
            return false;
        }
        if (curr[0] == 'backward') moveInfo.offset = -1;
        curr[0] = moveInfo.lastDirection;
    }
    moveInfo.lastDirection = curr[0];

    // 根据faceIds修改朝向
    var faceDirection = curr[0];
    if (faceDirection == 'leftup' || faceDirection == 'leftdown')
        faceDirection = 'left';
    if (faceDirection == 'rightup' || faceDirection == 'rightdown')
        faceDirection = 'right';
    var currid = blockInfo.faceIds[faceDirection];
    blockInfo.face = faceDirection;
    if (currid) {
        var posY = core.material.icons[blockInfo.cls][currid];
        if (posY != null) {
            blockInfo.number = core.getNumberById(currid) || blockInfo.number;
            blockInfo.posY = posY;
        }
    }
    // 处理 left:0 的情况，仅转向
    if (curr[1] <= 0) {
        moveInfo.moveSteps.shift();
        return false;
    }
    moveInfo.x += core.utils.scan2[curr[0]].x * moveInfo.offset;
    moveInfo.y += core.utils.scan2[curr[0]].y * moveInfo.offset;
    return true;
};

maps.prototype._moveBlock_moving = function (blockInfo, canvases, moveInfo) {
    if (moveInfo.step == 0) {
        if (!this._moveBlock_updateDirection(blockInfo, moveInfo)) return;
    }
    var curr = moveInfo.moveSteps[0];
    moveInfo.step++;
    moveInfo.px += core.utils.scan2[curr[0]].x * 2 * moveInfo.offset;
    moveInfo.py += core.utils.scan2[curr[0]].y * 2 * moveInfo.offset;
    this._moveDetachedBlock(
        blockInfo,
        moveInfo.px,
        moveInfo.py,
        moveInfo.opacity,
        canvases
    );
    if (moveInfo.step == 16) {
        moveInfo.step = 0;
        moveInfo.moveSteps[0][1]--;
        if (moveInfo.moveSteps[0][1] <= 0) {
            moveInfo.moveSteps.shift();
        }
    }
};

////// 显示跳跃某块的动画，达到{"type":"jump"}的效果 //////
maps.prototype.jumpBlock = function (sx, sy, ex, ey, time, keep, callback) {
    time = time || 500;
    var blockArr = this._getAndRemoveBlock(sx, sy);
    if (blockArr == null) {
        if (callback) callback();
        return;
    }
    var block = blockArr[0],
        blockInfo = blockArr[1];
    var canvases = this._initDetachedBlock(
        blockInfo,
        sx,
        sy,
        block.event.animate !== false
    );
    this._moveDetachedBlock(blockInfo, 32 * sx, 32 * sy, 1, canvases);
    var jumpInfo = this.__generateJumpInfo(sx, sy, ex, ey, time);
    jumpInfo.keep = keep;

    this._jumpBlock_doJump(blockInfo, canvases, jumpInfo, callback);
};

maps.prototype.__generateJumpInfo = function (sx, sy, ex, ey, time) {
    var dx = ex - sx,
        dy = ey - sy,
        distance = Math.round(Math.sqrt(dx * dx + dy * dy));
    var jump_peak = 6 + distance,
        jump_count = jump_peak * 2;
    time /= Math.max(core.status.replay.speed, 1);
    return {
        sx: sx,
        sy: sy,
        x: sx,
        y: sy,
        ex: ex,
        ey: ey,
        px: 32 * sx,
        py: 32 * sy,
        opacity: 1,
        jump_peak: jump_peak,
        jump_count: jump_count,
        step: 0,
        per_time: time / jump_count
    };
};

maps.prototype._jumpBlock_doJump = function (
    blockInfo,
    canvases,
    jumpInfo,
    callback
) {
    var cb = function () {
        core.maps._deleteDetachedBlock(canvases);
        // 不消失
        if (jumpInfo.keep) {
            core.setBlock(blockInfo.number, jumpInfo.ex, jumpInfo.ey);
            core.showBlock(jumpInfo.ex, jumpInfo.ey);
            core.moveEnemyOnPoint(
                jumpInfo.sx,
                jumpInfo.sy,
                jumpInfo.ex,
                jumpInfo.ey
            );
        }
        if (callback) callback();
    };

    var animate = window.setInterval(function () {
        if (jumpInfo.jump_count > 0)
            core.maps._jumpBlock_jumping(blockInfo, canvases, jumpInfo);
        else
            core.maps._moveJumpBlock_finished(
                blockInfo,
                canvases,
                jumpInfo,
                animate,
                cb
            );
    }, jumpInfo.per_time);

    core.animateFrame.lastAsyncId = animate;
    core.animateFrame.asyncId[animate] = cb;
};

maps.prototype.__updateJumpInfo = function (jumpInfo) {
    jumpInfo.jump_count--;
    jumpInfo.x =
        (jumpInfo.x * jumpInfo.jump_count + jumpInfo.ex) /
        (jumpInfo.jump_count + 1.0);
    jumpInfo.y =
        (jumpInfo.y * jumpInfo.jump_count + jumpInfo.ey) /
        (jumpInfo.jump_count + 1.0);
    jumpInfo.px = 32 * jumpInfo.x;
    var delta = Math.abs(jumpInfo.jump_count - jumpInfo.jump_peak);
    jumpInfo.py =
        32 * jumpInfo.y -
        (jumpInfo.jump_peak * jumpInfo.jump_peak - delta * delta) / 2;
};

maps.prototype._jumpBlock_jumping = function (blockInfo, canvases, jumpInfo) {
    this.__updateJumpInfo(jumpInfo);
    core.maps._moveDetachedBlock(
        blockInfo,
        jumpInfo.px,
        jumpInfo.py,
        jumpInfo.opacity,
        canvases
    );
};

maps.prototype._moveJumpBlock_finished = function (
    blockInfo,
    canvases,
    info,
    animate,
    cb
) {
    if (info.keep) info.opacity = 0;
    else info.opacity -= 0.06;
    if (info.opacity <= 0) {
        delete core.animateFrame.asyncId[animate];
        clearInterval(animate);
        cb();
    } else {
        this._moveDetachedBlock(
            blockInfo,
            info.px,
            info.py,
            info.opacity,
            canvases
        );
    }
};

////// 显示/隐藏某个块时的动画效果 //////
maps.prototype.animateBlock = function (loc, type, time, callback) {
    if (core.status.replay.speed == 24) time = 1;
    if (typeof loc[0] == 'number' && typeof loc[1] == 'number') loc = [loc];
    if (
        type != 'show' &&
        type != 'hide' &&
        type != 'remove' &&
        typeof type != 'number'
    ) {
        if (callback) callback();
    }
    // --- 检测所有是0的点
    var list = this._animateBlock_getList(loc, type);
    if (list.length == 0) {
        if (callback) callback();
        return;
    }
    this._animateBlock_drawList(list, 0);
    time /= Math.max(core.status.replay.speed, 1);
    this._animateBlock_doAnimate(loc, list, type, time, callback);
};

maps.prototype._animateBlock_doAnimate = function (
    loc,
    list,
    type,
    time,
    callback
) {
    var step = 0,
        steps = Math.max(parseInt(time / 10), 1);
    var cb = function () {
        list.forEach(function (t) {
            if (t.blockInfo) core.maps._deleteDetachedBlock(t.canvases);
        });
        loc.forEach(function (t) {
            if (type == 'show') core.showBlock(t[0], t[1]);
            else if (type == 'hide') core.hideBlock(t[0], t[1]);
            else if (type == 'remove') core.removeBlock(t[0], t[1]);
            else {
                core.setBlockOpacity(type, t[0], t[1]);
                core.showBlock(t[0], t[1]);
            }
        });
        if (callback) callback();
    };

    var animate = setInterval(function () {
        step++;
        core.maps._animateBlock_drawList(list, step / steps);
        if (step == steps) {
            delete core.animateFrame.asyncId[animate];
            clearInterval(animate);
            cb();
        }
    }, 10);

    core.animateFrame.lastAsyncId = animate;
    core.animateFrame.asyncId[animate] = cb;
};

maps.prototype._animateBlock_getList = function (loc, type) {
    var list = [];
    loc.forEach(function (t) {
        var block = core.getBlock(t[0], t[1], null, true);
        if (block == null) return;

        var fromOpacity = block.opacity;
        if (fromOpacity == null) fromOpacity = 1.0;

        var blockInfo = core.maps.getBlockInfo(block);
        if (blockInfo == null) {
            list.push({ x: t[0], y: t[1] });
            return;
        }
        if (typeof type == 'number' && block.disable) return;
        // 该点是否已经被启用/删除
        if (
            (type == 'show' && !block.disable) ||
            ((type == 'hide' || type == 'remove') && block.disable)
        ) {
            list.push({ x: t[0], y: t[1] });
            return;
        }

        var toOpacity = type;
        if (type == 'show') {
            toOpacity = fromOpacity;
            fromOpacity = 0.0;
        } else if (type == 'hide' || type == 'remove') {
            core.hideBlock(t[0], t[1]); // 暂时先隐藏
            toOpacity = 0.0;
        } else {
            core.hideBlock(t[0], t[1]); // 暂时先隐藏
        }

        var canvases = core.maps._initDetachedBlock(
            blockInfo,
            t[0],
            t[1],
            block.event.displayDamage !== false
        );

        list.push({
            x: t[0],
            y: t[1],
            blockInfo: blockInfo,
            canvases: canvases,
            fromOpacity: fromOpacity,
            toOpacity: toOpacity
        });
    });
    return list;
};

maps.prototype._animateBlock_drawList = function (list, progress) {
    list.forEach(function (t) {
        if (t.blockInfo)
            core.maps._moveDetachedBlock(
                t.blockInfo,
                t.x * 32,
                t.y * 32,
                t.fromOpacity + progress * (t.toOpacity - t.fromOpacity),
                t.canvases
            );
    });
};

// ------ 全局动画控制，动画绘制 ------ //

////// 添加一个全局动画 //////
maps.prototype.addGlobalAnimate = function (block) {
    if (!block || !block.event) return;
    this.removeGlobalAnimate(block.x, block.y, block.name);
    if (block.event.cls == 'autotile') {
        var id = block.event.id,
            img = core.material.images.autotile[id];
        if (!img || img.width == 96) return;
        core.status.autotileAnimateObjs.push(block);
    } else {
        if (
            !block.event.bigImage &&
            (!block.event.animate || block.event.animate == 1)
        )
            return;
        core.status.globalAnimateObjs.push(block);
    }
};

////// 删除一个或所有全局动画 //////
maps.prototype.removeGlobalAnimate = function (x, y, name) {
    // 没有定义xy，则全部删除
    if (x == null || y == null) {
        core.status.globalAnimateStatus = 0;
        core.status.globalAnimateObjs = [];
        core.status.autotileAnimateObjs = [];
        core.status.floorAnimateObjs = [];
        return;
    }

    core.status.globalAnimateObjs = core.status.globalAnimateObjs.filter(
        function (block) {
            return block.x != x || block.y != y || block.name != name;
        }
    );

    // 检查Autotile
    core.status.autotileAnimateObjs = core.status.autotileAnimateObjs.filter(
        function (block) {
            return block.x != x || block.y != y || block.name != name;
        }
    );
};

////// 绘制UI层的box动画 //////
maps.prototype.drawBoxAnimate = function () {
    if (core.status.boxAnimateObjs.length == 0) return;
    // check ui2
    if (
        main.mode == 'play' &&
        core.status.boxAnimateObjs.filter(function (one) {
            return one.bigImage;
        }).length > 0 &&
        !core.dymCanvas.ui2
    ) {
        core.createCanvas('ui2', 0, 0, core._PX_, core._PY_, 142);
    }
    core.clearMap('ui2');

    core.status.boxAnimateObjs.forEach(function (obj) {
        if (obj.bigImage) {
            var ctx = obj.ctx || 'ui2';
            var bigImageInfo = core.maps._getBigImageInfo(
                obj.bigImage,
                obj.face,
                core.status.globalAnimateStatus % 4
            );
            var sx = bigImageInfo.sx,
                sy = bigImageInfo.sy,
                per_width = bigImageInfo.per_width,
                per_height = bigImageInfo.per_height;
            var actual_width = Math.min(per_width, obj.max_width || per_width),
                actual_height = (per_height * actual_width) / per_width;
            var x = obj.centerX - actual_width / 2,
                y = obj.centerY - actual_height / 2;
            core.clearMap(ctx, x, y, actual_width, actual_height);
            core.fillRect(
                ctx,
                x,
                y,
                actual_width,
                actual_height,
                core.material.groundPattern
            );
            core.strokeRect(ctx, x, y, actual_width, actual_height, 'gold', 2);
            core.drawImage(
                ctx,
                obj.bigImage,
                sx,
                sy,
                per_width,
                per_height,
                obj.centerX - actual_width / 2,
                obj.centerY - actual_height / 2,
                actual_width,
                actual_height
            );
        } else {
            var ctx = obj.ctx || 'ui';
            core.clearMap(ctx, obj.bgx, obj.bgy, obj.bgWidth, obj.bgHeight);
            core.fillRect(
                ctx,
                obj.bgx,
                obj.bgy,
                obj.bgWidth,
                obj.bgHeight,
                core.material.groundPattern
            );
            core.drawImage(
                ctx,
                obj.image,
                (core.status.globalAnimateStatus % obj.animate) * 32,
                obj.pos,
                32,
                obj.height,
                obj.x,
                obj.y,
                obj.dw || 32,
                obj.dh || obj.height
            );
        }
    });
    if (main.mode != 'play') core.status.boxAnimateObjs = [];
};

////// 绘制动画 //////
maps.prototype.drawAnimate = function (name, x, y, alignWindow, callback) {
    name = core.getMappedName(name);

    // 正在播放录像：不显示动画
    if (
        core.isReplaying() ||
        !core.material.animates[name] ||
        x == null ||
        y == null
    ) {
        if (callback) callback();
        return -1;
    }

    // 开始绘制
    var animate = core.material.animates[name],
        centerX = 32 * x + 16,
        centerY = 32 * y + 16;
    if (alignWindow) {
        centerX += core.bigmap.offsetX;
        centerY += core.bigmap.offsetY;
    }
    animate.se = animate.se || {};
    if (typeof animate.se == 'string') animate.se = { 1: animate.se };

    var id = setTimeout(null);
    core.status.animateObjs.push({
        name: name,
        id: id,
        animate: animate,
        centerX: centerX,
        centerY: centerY,
        index: 0,
        callback: callback
    });

    return id;
};

////// 绘制一个跟随勇士的动画 //////
maps.prototype.drawHeroAnimate = function (name, callback) {
    name = core.getMappedName(name);

    // 正在播放录像或动画不存在：不显示动画
    if (core.isReplaying() || !core.material.animates[name]) {
        if (callback) callback();
        return -1;
    }

    // 开始绘制
    var animate = core.material.animates[name];
    animate.se = animate.se || {};
    if (typeof animate.se == 'string') animate.se = { 1: animate.se };

    var id = setTimeout(null);
    core.status.animateObjs.push({
        name: name,
        id: id,
        animate: animate,
        hero: true,
        index: 0,
        callback: callback
    });

    return id;
};

////// 获得当前正在播放的所有（指定）动画的id列表 //////
maps.prototype.getPlayingAnimates = function (name) {
    return (core.status.animateObjs || [])
        .filter(function (one) {
            return name == null || one.name == name;
        })
        .map(function (one) {
            return one.id;
        });
};

////// 绘制动画的某一帧 //////
maps.prototype._drawAnimateFrame = function (
    name,
    animate,
    centerX,
    centerY,
    index
) {
    var ctx = core.getContextByName(name);
    if (!ctx) return;
    var frame = animate.frames[index % animate.frame];
    core.playSound(
        (animate.se || {})[(index % animate.frame) + 1],
        (animate.pitch || {})[(index % animate.frame) + 1]
    );
    var ratio = animate.ratio;
    frame.forEach(function (t) {
        var image = animate.images[t.index];
        if (!image) return;

        var realWidth = (image.width * ratio * t.zoom) / 100;
        var realHeight = (image.height * ratio * t.zoom) / 100;
        core.setAlpha(ctx, t.opacity / 255);

        var cx = centerX + t.x,
            cy = centerY + t.y;

        var ix = cx - realWidth / 2 - core.bigmap.offsetX,
            iy = cy - realHeight / 2 - core.bigmap.offsetY;

        var mirror = t.mirror ? 'x' : null;
        var angle = t.angle ? (-t.angle * Math.PI) / 180 : null;
        core.drawImage(
            ctx,
            image,
            ix,
            iy,
            realWidth,
            realHeight,
            null,
            null,
            null,
            null,
            angle,
            mirror
        );

        core.setAlpha(ctx, 1);
    });
};

////// 停止动画 //////
maps.prototype.stopAnimate = function (id, doCallback) {
    for (var i = 0; i < core.status.animateObjs.length; i++) {
        var obj = core.status.animateObjs[i];
        if (id == null || obj.id == id) {
            if (doCallback) {
                (function (callback) {
                    setTimeout(function () {
                        if (callback) callback();
                    });
                })(obj.callback);
            }
        }
    }
    core.status.animateObjs = core.status.animateObjs.filter(function (x) {
        return id != null && x.id != id;
    });
    if (core.status.animateObjs.length == 0) core.clearMap('animate');
};