plugin - smoothCamera
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fux4
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12cdb8c47a
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20d047bb18
@ -84,5 +84,150 @@ var plugins_bb40132b_638b_4a9f_b028_d3fe47acc8d1 =
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ctx.globalCompositeOperation = 'source-over';
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// 可以在任何地方（如afterXXX或自定义脚本事件）调用函数，方法为 core.plugin.xxx();
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}
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},
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"smoothCamera": function () {
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this.Camera = function () {
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// 下面这个变量决定本插件的开关
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// 你可以在游戏中使用core.setFlag('smoothCamera',false)来关闭本插件的功能
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// 同时也可以core.setFlag('smoothCamera',true)重新开启
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// 本插件默认开启
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//
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this.__switchName = 'smoothCamera';
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// 初始化成员变量
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this._cameraNeedRefresh = true;
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this._nowOffsetX = 0;
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this._nowOffsetY = 0;
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this._targetOffsetX = 0;
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this._targetOffsetY = 0;
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this._currentFloorId = null;
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// 重置镜头，在楼层变更时使用
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this.resetCamera = function () {
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this._targetOffsetX = core.bigmap.offsetX;
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this._targetOffsetY = core.bigmap.offsetY;
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this._nowOffsetX = this._targetOffsetX;
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this._nowOffsetY = this._targetOffsetY;
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this._cameraNeedRefresh = true;
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};
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// 设置焦点坐标，目前没有用
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this.setTarget = function (x, y) {
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this._targetOffsetX = x;
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this._targetOffsetY = y;
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};
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// 请求镜头更新
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this.requestCameraUpdate = function () {
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this._cameraNeedRefresh = true;
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};
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// 更新焦点坐标，目前仅根据大地图偏移决定
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this.updateTargetPosition = function () {
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this._targetOffsetX = core.bigmap.offsetX;
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this._targetOffsetY = core.bigmap.offsetY;
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};
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// 更新额外的刷新条件，即镜头未指向焦点时
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this.updateRefreshFlag = function () {
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if (this._nowOffsetX != this._targetOffsetX || this._nowOffsetY != this._targetOffsetY) {
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this._cameraNeedRefresh = true;
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}
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};
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// 判断是否禁止了弹性滚动
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this.canDirectMove = function () {
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return !core.getFlag(this.__switchName, true);
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};
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// 更新镜头坐标
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this.updateCameraPosition = function () {
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if (this._cameraNeedRefresh) {
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this._cameraNeedRefresh = false;
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var disX = this._targetOffsetX - this._nowOffsetX;
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var disY = this._targetOffsetY - this._nowOffsetY;
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if (Math.abs(disX) <= 2 && Math.abs(disY) <= 2 || this.canDirectMove()) {
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this._nowOffsetX = this._targetOffsetX;
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this._nowOffsetY = this._targetOffsetY;
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} else {
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this._nowOffsetX += disX / 10;
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this._nowOffsetY += disY / 10;
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}
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var x = -Math.floor(this._nowOffsetX);
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var y = -Math.floor(this._nowOffsetY);
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core.bigmap.canvas.forEach(function (cn) {
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core.control.setGameCanvasTranslate(cn, x, y);
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});
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core.relocateCanvas('route', core.status.automaticRoute.offsetX + x, core.status.automaticRoute.offsetY + y);
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core.setGameCanvasTranslate('hero', x + this._targetOffsetX, y + this._targetOffsetY);
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}
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};
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// 更新逻辑主体
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this.update = function () {
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this.updateTargetPosition();
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this.updateRefreshFlag();
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this.updateCameraPosition();
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};
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};
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// 其实只注释了最后一行，只能这样了
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control.drawHero = function (status, offset) {
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if (!core.isPlaying() || !core.status.floorId || core.status.gameOver) return;
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var x = core.getHeroLoc('x'),
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y = core.getHeroLoc('y'),
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direction = core.getHeroLoc('direction');
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status = status || 'stop';
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offset = offset || 0;
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var way = core.utils.scan[direction];
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var dx = way.x,
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dy = way.y,
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offsetX = dx * offset,
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offsetY = dy * offset;
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core.bigmap.offsetX = core.clamp((x - core.__HALF_SIZE__) * 32 + offsetX, 0, 32 * core.bigmap.width - core.__PIXELS__);
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core.bigmap.offsetY = core.clamp((y - core.__HALF_SIZE__) * 32 + offsetY, 0, 32 * core.bigmap.height - core.__PIXELS__);
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core.clearAutomaticRouteNode(x + dx, y + dy);
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core.clearMap('hero');
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if (!core.hasFlag('hideHero')) {
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this._drawHero_getDrawObjs(direction, x, y, status, offset).forEach(function (block) {
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core.drawImage('hero', block.img, block.heroIcon[block.status] * block.width,
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block.heroIcon.loc * block.height, block.width, block.height,
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block.posx + (32 - block.width) / 2, block.posy + 32 - block.height, block.width, block.height);
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});
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}
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core.control.updateViewport();
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//core.setGameCanvasTranslate('hero', 0, 0);
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};
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// 复写转发
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core.drawHero = function (status, offset) {
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return core.control.drawHero(status, offset);
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};
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// 创建摄像机对象
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this.camera = new this.Camera();
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// 帧事件 更新摄像机
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this.updateCameraEx = function () {
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this.camera.update();
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};
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// 代理原本的镜头事件
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control.updateViewport = function () {
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core.plugin.camera.requestCameraUpdate();
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};
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// 更变楼层的行为追加，重置镜头
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events.prototype.changingFloor = function (floorId, heroLoc, fromLoad) {
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this.eventdata.changingFloor(floorId, heroLoc, fromLoad);
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core.plugin.camera.resetCamera();
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};
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// 注册帧事件
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core.registerAnimationFrame('smoothCameraFlash', true, this.updateCameraEx.bind(this));
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}
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}
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