From 97f8fe54668197a33db00eb117b8e16750d1f995 Mon Sep 17 00:00:00 2001
From: ckcz123 <ckcz123@126.com>
Date: Fri, 29 Nov 2019 17:04:59 +0800
Subject: [PATCH] precompile

---
 _docs/api.md   |  10 +++
 libs/events.js | 174 ++++++++++++++++++++++++++++++++++++++++++++++++-
 libs/utils.js  |  41 +++++++-----
 3 files changed, 207 insertions(+), 18 deletions(-)

diff --git a/_docs/api.md b/_docs/api.md
index 735ddd86..21f84d9f 100644
--- a/_docs/api.md
+++ b/_docs/api.md
@@ -987,10 +987,15 @@ core.getCommonEvent(name)
 core.recoverEvents(data)
 恢复事件现场。一般用于呼出怪物手册、呼出存读档页面等时，恢复事件执行流。
 
+
 core.checkAutoEvents()
 检测自动事件并执行。
 
 
+core.precompile(events)
+尝试预编译一段事件。
+
+
 // ------ 点击状态栏图标时执行的一些操作 ------ //
 
 core.openBook(fromUserAction)
@@ -1918,6 +1923,11 @@ core.replayText(text, need, times)
 将一段文字中的${}（表达式）进行替换。need和time一般可以直接忽略。
 
 
+core.replaceValue(value)
+对一个表达式中的特殊规则进行替换，如status:xxx等。
+请注意，此项不会对独立开关如switch:A进行替换。
+
+
 core.calValue(value, prefix, need, time)
 计算一个表达式的值，支持status:xxx等的计算。
 prefix为前缀（switch:xxx的独立开关使用），need和time一般可以直接忽略。
diff --git a/libs/events.js b/libs/events.js
index b92e6ab3..76b59731 100644
--- a/libs/events.js
+++ b/libs/events.js
@@ -931,6 +931,8 @@ events.prototype.insertAction = function (action, x, y, callback, addToLast) {
     }
     if (!action) return;
 
+    action = this.precompile(action);
+
     if (core.status.event.id != 'action') {
         this.startEvents(action, x, y, callback);
     }
@@ -1039,6 +1041,98 @@ events.prototype.popEventLoc = function () {
     }
 }
 
+events.prototype.precompile = function (data) {
+    var array = this.__precompile_getArray();
+    if (typeof data == 'string') {
+        return this.__precompile_text(data);
+    }
+    if (data instanceof Array) {
+        for (var i = 0; i < data.length; ++i) {
+            data[i] = this.precompile(data[i]);
+        }
+        return data;
+    }
+    if (data && data.type) {
+        if (this["_precompile_" + data.type]) {
+            data = this["_precompile_" + data.type](data);
+        }
+        if (array.texts.indexOf(data.type) >= 0) {
+            data.text = this.__precompile_text(data.text);
+        }
+        if (array.locs.indexOf(data.type) >= 0) {
+            data.loc = this.__precompile_array(data.loc);
+        }
+        if (array.values.indexOf(data.type) >= 0) {
+            data.value = core.replaceValue(data.value);
+        }
+        if (array.uievents.indexOf(data.type) >= 0) {
+            data.x = core.replaceValue(data.x);
+            data.y = core.replaceValue(data.y);
+            data.width = core.replaceValue(data.width);
+            data.height = core.replaceValue(data.height);
+        }
+        if (data.type in array.others) {
+            array.others[data.type].forEach(function (field) {
+                data[field] = core.replaceValue(data[field]);
+            })
+        }
+    }
+    return data;
+}
+
+events.prototype.__precompile_getArray = function () {
+    var texts = [
+        "text", "autoText", "scrollText", "tip", "textImage", "input", "input2",
+        "choices", "confirm", "fillText", "fillBoldText", "drawTextContent"
+    ];
+    var locs = [
+        "show", "hide", "setBlock", "showFloorImg", "hideFloorImg", "showBgFgMap",
+        "hideBgFgMap", "setBgFgBlock", "animate", "setViewport", "move", "jumoHero",
+        "changeFloor", "changePos", "showTextImage", "showGif", "openDoor",
+        "closeDoor", "battle", "trigger", "insert"
+    ];
+    var values = [
+        "setValue", "setValue2", "addValue", "setEnemy", "setFloor", "setGlobalValue",
+    ];
+    var uievents = [
+        "clearMap", "fillText", "fillBoldText", "fillRect", "strokeRect", "strokeCircle",
+        "drawIcon", "drawSelector", "drawBackground",
+    ];
+    var others = {
+        "strokeCircle": ["r"],
+        "drawLine": ["x1", "y1", "x2", "y2"],
+        "drawArrow": ["x1", "y1", "x2", "y2"],
+        "drawImage": ["x", "y", "w", "h", "x1", "y1", "w1", "h1"],
+        "drawTextContent": ["left", "top"],
+    };
+    return {
+        texts: texts,
+        locs: locs,
+        values: values,
+        uievents: uievents,
+        others: others
+    };
+}
+
+events.prototype.__precompile_text = function (text) {
+    return text.replace(/\${(.*?)}/g, function (word, value) {
+        return "${" + core.replaceValue(value) + "}";
+    });
+}
+
+events.prototype.__precompile_array = function (value) {
+    if (typeof value == 'string') {
+        value = core.replaceValue(value);
+        return value;
+    }
+    if (value instanceof Array) {
+        for (var i = 0; i < value.length; ++i) {
+            value[i] = this.__precompile_array(value[i]);
+        }
+    }
+    return value;
+}
+
 // ------ 样板提供的的自定义事件 ------ //
 
 events.prototype.__action_checkReplaying = function () {
@@ -1231,6 +1325,12 @@ events.prototype._action_jump = function (data, x, y, prefix) {
     this.__action_doAsyncFunc(data.async, core.jumpBlock, from[0], from[1], to[0], to[1], data.time, data.keep);
 }
 
+events.prototype._precompile_jump = function (data) {
+    data.from = this.__precompile_array(data.from);
+    data.to = this.__precompile_array(data.to);
+    return data;
+}
+
 events.prototype._action_jumpHero = function (data, x, y, prefix) {
     var loc = this.__action_getHeroLoc(data.loc, prefix);
     this.__action_doAsyncFunc(data.async, core.jumpHero, loc[0], loc[1], data.time);
@@ -1258,6 +1358,12 @@ events.prototype._action_showImage = function (data, x, y, prefix) {
         data.code, data.image, data.sloc, data.loc, data.opacity, data.time);
 }
 
+events.prototype._precompile_showImage = function (data) {
+    data.sloc = this.__precompile_array(data.sloc);
+    data.loc = this.__precompile_array(data.loc);
+    return data;
+}
+
 events.prototype._action_showTextImage = function (data, x, y, prefix) {
     var loc = this.__action_getLoc(data.loc, 0, 0, prefix);
     if (core.isReplaying()) data.time = 0;
@@ -1281,6 +1387,11 @@ events.prototype._action_moveImage = function (data, x, y, prefix) {
     this.__action_doAsyncFunc(data.async, core.moveImage, data.code, data.to, data.opacity, data.time);
 }
 
+events.prototype._precompile_moveImage = function (data) {
+    data.to = this.__precompile_array(data.to);
+    return data;
+}
+
 events.prototype._action_setFg = function (data, x, y, prefix) {
     return this._action_setCurtain(data, x, y, prefix);
 }
@@ -1552,6 +1663,13 @@ events.prototype._action_if = function (data, x, y, prefix) {
     core.doAction();
 }
 
+events.prototype._precompile_if = function (data) {
+    data.condition = core.replaceValue(data.condition);
+    data["true"] = this.precompile(data["true"]);
+    data["false"] = this.precompile(data["false"]);
+    return data;
+}
+
 events.prototype._action_switch = function (data, x, y, prefix) {
     var key = core.calValue(data.condition, prefix)
     var list = [];
@@ -1567,6 +1685,15 @@ events.prototype._action_switch = function (data, x, y, prefix) {
     core.doAction();
 }
 
+events.prototype._precompile_switch = function (data) {
+    data.condition = core.replaceValue(data.condition);
+    for (var i = 0; i < data.caseList.length; i++) {
+        data.caseList[i]["case"] = core.replaceValue(data.caseList[i]["case"]);
+        data.caseList[i].action = this.precompile(data.caseList[i].action);
+    }
+    return data;
+}
+
 events.prototype._action_choices = function (data, x, y, prefix) {
     data.choices = data.choices.filter(function (x) {
         if (x.condition == null || x.condition == '') return true;
@@ -1593,6 +1720,16 @@ events.prototype._action_choices = function (data, x, y, prefix) {
     core.ui.drawChoices(data.text, data.choices);
 }
 
+events.prototype._precompile_choices = function (data) {
+    if (!(data.choices instanceof Array)) return data;
+    for (var i = 0; i < data.choices.length; ++i) {
+        data.choices[i].condition = core.replaceValue(data.choices[i].condition);
+        data.choices[i].text = this.__precompile_text(data.choices[i].text);
+        data.choices[i].action = this.precompile(data.choices[i].action);
+    }
+    return data;
+}
+
 events.prototype._action_confirm = function (data, x, y, prefix) {
     core.status.event.ui = {"text": data.text, "yes": data.yes, "no": data.no};
     if (core.isReplaying()) {
@@ -1619,6 +1756,12 @@ events.prototype._action_confirm = function (data, x, y, prefix) {
     core.ui.drawConfirmBox(data.text);
 }
 
+events.prototype._precompile_confirm = function (data) {
+    data.yes = this.precompile(data.yes);
+    data.no = this.precompile(data.no);
+    return data;
+}
+
 events.prototype._action_while = function (data, x, y, prefix) {
     if (core.calValue(data.condition, prefix)) {
         core.unshift(core.status.event.data.list,
@@ -1628,6 +1771,12 @@ events.prototype._action_while = function (data, x, y, prefix) {
     core.doAction();
 }
 
+events.prototype._precompile_while = function (data) {
+    data.condition = core.replaceValue(data.condition);
+    data.data = this.precompile(data.data);
+    return data;
+}
+
 events.prototype._action_dowhile = function (data, x, y, prefix) {
     core.unshift(core.status.event.data.list,
         {"todo": core.clone(data.data), "total": core.clone(data.data), "condition": data.condition}
@@ -1635,6 +1784,12 @@ events.prototype._action_dowhile = function (data, x, y, prefix) {
     core.doAction();
 }
 
+events.prototype._precompile_dowhile = function (data) {
+    data.condition = core.replaceValue(data.condition);
+    data.data = this.precompile(data.data);
+    return data;
+}
+
 events.prototype._action_break = function (data, x, y, prefix) {
     core.status.event.data.list.shift();
     core.doAction();
@@ -1651,11 +1806,11 @@ events.prototype._action_continue = function (data, x, y, prefix) {
 }
 
 events.prototype._action_win = function (data, x, y, prefix) {
-    this.win(data.reason, data.norank, data.noexit);
+    this.win(core.replaceText(data.reason), data.norank, data.noexit);
 }
 
 events.prototype._action_lose = function (data, x, y, prefix) {
-    this.lose(data.reason);
+    this.lose(core.replaceText(data.reason));
 }
 
 events.prototype._action_restart = function (data, x, y, prefix) {
@@ -1819,6 +1974,11 @@ events.prototype._action_previewUI = function (data, x, y, prefix) {
     core.doAction();
 }
 
+events.prototype._precompile_previewUI = function (data) {
+    data.action = this.precompile(data.action);
+    return data;
+}
+
 events.prototype.__action_doUIEvent = function (data) {
     this.__action_doUIEvent_doOne(data);
     var current = core.status.event.data.list[0];
@@ -1859,6 +2019,11 @@ events.prototype._action_fillPolygon = function (data, x, y, prefix) {
     this.__action_doUIEvent(data);
 }
 
+events.prototype._precompile_fillPolygon = function (data) {
+    data.nodes = this.__precompile_array(data.nodes);
+    return data;
+}
+
 events.prototype._action_strokeRect = function (data, x, y, prefix) {
     this.__action_doUIEvent(data);
 }
@@ -1867,6 +2032,11 @@ events.prototype._action_strokePolygon = function (data, x, y, prefix) {
     this.__action_doUIEvent(data);
 }
 
+events.prototype._precompile_strokePolygon = function (data) {
+    data.nodes = this.__precompile_array(data.nodes);
+    return data;
+}
+
 events.prototype._action_fillCircle = function (data, x, y, prefix) {
     this.__action_doUIEvent(data);
 }
diff --git a/libs/utils.js b/libs/utils.js
index 3f345fa8..059f48d6 100644
--- a/libs/utils.js
+++ b/libs/utils.js
@@ -66,29 +66,38 @@ utils.prototype.replaceText = function (text, need, times) {
     });
 }
 
+utils.prototype.replaceValue = function (value) {
+    if (typeof value == "string" && value.indexOf(":") >= 0) {
+        if (value.indexOf('status:') >= 0)
+            value = value.replace(/status:([a-zA-Z0-9_]+)/g, "core.getStatus('$1')");
+        if (value.indexOf('item:') >= 0)
+            value = value.replace(/item:([a-zA-Z0-9_]+)/g, "core.itemCount('$1')");
+        if (value.indexOf('flag:') >= 0)
+            value = value.replace(/flag:([a-zA-Z0-9_\u4E00-\u9FCC]+)/g, "core.getFlag('$1', 0)");
+        //if (value.indexOf('switch:' >= 0))
+        //    value = value.replace(/switch:([a-zA-Z0-9_]+)/g, "core.getFlag('" + (prefix || ":f@x@y") + "@$1', 0)");
+        if (value.indexOf('global:') >= 0)
+            value = value.replace(/global:([a-zA-Z0-9_\u4E00-\u9FCC]+)/g, "core.getGlobal('$1', 0)");
+        if (value.indexOf('enemy:')>=0)
+            value = value.replace(/enemy:([a-zA-Z0-9_]+)\.([a-zA-Z0-9_]+)/g, "core.material.enemys['$1'].$2");
+        if (value.indexOf('blockId:')>=0)
+            value = value.replace(/blockId:(\d+),(\d+)/g, "core.getBlockId($1, $2)");
+        if (value.indexOf('blockCls:')>=0)
+            value = value.replace(/blockCls:(\d+),(\d+)/g, "core.getBlockCls($1, $2)");
+        if (value.indexOf('equip:')>=0)
+            value = value.replace(/equip:(\d)/g, "core.getEquip($1)");
+    }
+    return value;
+}
+
 ////// 计算表达式的值 //////
 utils.prototype.calValue = function (value, prefix, need, times) {
     if (!core.isset(value)) return null;
     if (typeof value === 'string') {
         if (value.indexOf(':') >= 0) {
-            if (value.indexOf('status:') >= 0)
-                value = value.replace(/status:([a-zA-Z0-9_]+)/g, "core.getStatus('$1')");
-            if (value.indexOf('item:') >= 0)
-                value = value.replace(/item:([a-zA-Z0-9_]+)/g, "core.itemCount('$1')");
-            if (value.indexOf('flag:') >= 0)
-                value = value.replace(/flag:([a-zA-Z0-9_\u4E00-\u9FCC]+)/g, "core.getFlag('$1', 0)");
             if (value.indexOf('switch:' >= 0))
                 value = value.replace(/switch:([a-zA-Z0-9_]+)/g, "core.getFlag('" + (prefix || ":f@x@y") + "@$1', 0)");
-            if (value.indexOf('global:') >= 0)
-                value = value.replace(/global:([a-zA-Z0-9_\u4E00-\u9FCC]+)/g, "core.getGlobal('$1', 0)");
-            if (value.indexOf('enemy:')>=0)
-                value = value.replace(/enemy:([a-zA-Z0-9_]+)\.([a-zA-Z0-9_]+)/g, "core.material.enemys['$1'].$2");
-            if (value.indexOf('blockId:')>=0)
-                value = value.replace(/blockId:(\d+),(\d+)/g, "core.getBlockId($1, $2)");
-            if (value.indexOf('blockCls:')>=0)
-                value = value.replace(/blockCls:(\d+),(\d+)/g, "core.getBlockCls($1, $2)");
-            if (value.indexOf('equip:')>=0)
-                value = value.replace(/equip:(\d)/g, "core.getEquip($1)");
+            value = this.replaceValue(value);
         }
         return eval(value);
     }