。。。

manifest.json

-{"id":"engine","url_dbg":"engine.1531e1ce239eefdc940cfc3ee5b6e31b7df98fd9.js","url":"engine.min.64c67f3bebea51c4d348989ff6bf86d17531bc85.js"}
+{"id":"engine","url_dbg":"engine.532693328a5de3160fb3650735e23bb131d62e00.js","url":"engine.min.b80dd14683c0ed27effe3224feae757dc230f462.js"}
\ No newline at end of file

rollup.config.js

@@ -12,6 +12,8 @@ const fs = require('fs');
 const tslibWrapper = 'var tslib = {__extends: __extends,__assign: __assign,__rest: __rest,__decorate: __decorate,__param: __param,__metadata: __metadata,__awaiter: __awaiter,__generator: __generator,__exportStar: __exportStar,__values: __values,__read: __read,__spread: __spread,__spreadArrays: __spreadArrays,__await: __await,__asyncGenerator: __asyncGenerator,__asyncDelegator: __asyncDelegator,__asyncValues: __asyncValues,__makeTemplateObject: __makeTemplateObject,__importStar: __importStar,__importDefault: __importDefault};'
 const tslibCode = fs.readFileSync(__dirname + '/scripts/tslib.min.js');
 
+const isProd = process.env.BUILD === 'production';
+
 export default {
 	input: 'src/index.ts',
 	output: [
@@ -30,9 +32,10 @@ export default {
 		resolve({}),
 		typescript({
 			// useTsconfigDeclarationDir: true,
+			//target: isProd ? 'ES5' : 'ES2017'
 		}),
 		commonjs(),
-		process.env.BUILD === 'production' && uglify({})
+		isProd && uglify({})
 	],
 	external: ['tslib'],
 };

src/2d/net.ts

@@ -106,8 +106,13 @@ function doXhrRequest({url, method, params, type, headers}, resolve, reject) {
 			reject(reason)
 		};
 		xhr.onloadend = (): void => {
-			if (xhr.status == 404) {
-				reject(url + ' 404 (Not Found)')
+			switch(xhr.status){
+				case 404:
+					reject(url + ' 404 (Not Found)')
+					break;
+				case 429:
+					reject(url + ' Bandwidth Limit Exceeded')
+					break;
 			}
 		};
 		if (isGet) {

src/2d/text/TextField.ts

@@ -322,7 +322,7 @@ export class TextField extends Sprite {
 		let targetItem;
 		let count = 0;
 		for (let item of this._textFlow) {
-			count += item.text.length;
+			count += item.text.replace(/\n|\r/g,"").length;
 			if (index < count) {
 				targetItem = item;
 				break;
@@ -755,7 +755,7 @@ export class TextField extends Sprite {
 			for (let i = 0, l = hardLines.length; i < l; i++) {
 				let str = hardLines[i];
 				if (!str) continue;
-				let w = measureChar(str[0], index++);
+				let w = measureChar(str[0], index);
 				let lineStr = str[0];
 				let wordW = 0;
 				let strLen = str.length;