增加数据绑定的索引支持

debug/engine.js

@@ -1762,7 +1762,7 @@
         return !isNaN(v) && v !== null && v !== undefined;
     }
 
-    var ESCAPE_REG_EXP = /\$\{[\u4e00-\u9fa5_a-zA-Z0-9]+\}/g;
+    var ESCAPE_REG_EXP = /\$\{[\u4e00-\u9fa5_a-zA-Z0-9\|]+\}/g;
     var linkedFlag = '$_linked_$';
     var nodeScheme = 'node://';
     function arrayFind(arr, callback) {
@@ -2109,10 +2109,15 @@
             var result = str;
             for (var _i = 0, escapes_1 = escapes; _i < escapes_1.length; _i++) {
                 var escape = escapes_1[_i];
-                var watcher = this.getWatcher(escape);
+                var args = escape.split('|');
+                var name = args[0];
+                var watcher = this.getWatcher(name);
                 try {
                     var data = this.getDataByPath(watcher.path, true);
-                    result = result.replace(new RegExp('\\$\\{' + escape + '\\}', 'g'), data);
+                    if (args[1] !== undefined) {
+                        data = data[args[1]];
+                    }
+                    result = result.replace(new RegExp('\\$\\{' + escape.replace(/\|/g, '\\|') + '\\}', 'g'), data);
                 }
                 catch (e) {
                 }
@@ -12163,8 +12168,10 @@
                 this._escapes.splice(0);
                 for (var _i = 0, matchResult_1 = matchResult; _i < matchResult_1.length; _i++) {
                     var item = matchResult_1[_i];
-                    var eventName = item.substr(2, item.length - 3);
-                    this._escapes.push(eventName);
+                    var escape = item.substr(2, item.length - 3);
+                    var args = escape.split('|');
+                    var eventName = args[0];
+                    this._escapes.push(escape);
                     dataCenter.addEventListener(eventName, this.onDataMutated, this);
                     this._registeredEvents.push(eventName);
                 }
@@ -12203,8 +12210,10 @@
                 this._escapes.splice(0);
                 for (var _i = 0, matchResult_1 = matchResult; _i < matchResult_1.length; _i++) {
                     var item = matchResult_1[_i];
-                    var eventName = item.substr(2, item.length - 3);
-                    this._escapes.push(eventName);
+                    var escape = item.substr(2, item.length - 3);
+                    var args = escape.split('|');
+                    var eventName = args[0];
+                    this._escapes.push(escape);
                     dataCenter.addEventListener(eventName, this.onDataMutated, this);
                     this._registeredEvents.push(eventName);
                 }

src/zeroing/game-warpper/data-center.ts

@@ -72,10 +72,15 @@ export class DataCenter extends EventDispatcher {
 	formatString(str, escapes) {
 		let result = str;
 		for (let escape of escapes) {
-			let watcher = this.getWatcher(escape);
+			let args = escape.split('|');
+			let name = args[0];
+			let watcher = this.getWatcher(name);
 			try {
 				let data = this.getDataByPath(watcher.path, true);
-				result = result.replace(new RegExp('\\$\\{' + escape + '\\}', 'g'), data);
+				if(args[1] !== undefined){
+					data = data[args[1]];
+				}
+				result = result.replace(new RegExp('\\$\\{' + escape.replace(/\|/g, '\\|') + '\\}', 'g'), data);
 			} catch (e) {
 
 			}

src/zeroing/game-warpper/nodes/Image.ts

@@ -56,8 +56,10 @@ export class Image extends Sprite {
 			this._originText = value;
 			this._escapes.splice(0);
 			for (let item of matchResult) {
-				let eventName = item.substr(2, item.length - 3);
-				this._escapes.push(eventName);
+				let escape = item.substr(2, item.length - 3);
+				let args = escape.split('|');
+				let eventName = args[0];
+				this._escapes.push(escape);
 				dataCenter.addEventListener(eventName, this.onDataMutated, this);
 				this._registeredEvents.push(eventName);
 			}

src/zeroing/game-warpper/nodes/Label.ts

@@ -26,8 +26,10 @@ export class Label extends TextField {
 			this._originText = value;
 			this._escapes.splice(0);
 			for (let item of matchResult) {
-				let eventName = item.substr(2, item.length - 3);
-				this._escapes.push(eventName);
+				let escape = item.substr(2, item.length - 3);
+				let args = escape.split('|');
+				let eventName = args[0];
+				this._escapes.push(escape);
 				dataCenter.addEventListener(eventName, this.onDataMutated, this);
 				this._registeredEvents.push(eventName);
 			}

src/zeroing/utils/utils.ts

@@ -4,7 +4,7 @@ import {registerScriptDef} from "..";
  * Created by rockyl on 2019-11-08.
  */
 
-export const ESCAPE_REG_EXP = /\$\{[\u4e00-\u9fa5_a-zA-Z0-9]+\}/g;
+export const ESCAPE_REG_EXP = /\$\{[\u4e00-\u9fa5_a-zA-Z0-9\|]+\}/g;
 export const linkedFlag = '$_linked_$';
 export const nodeScheme = 'node://';