update

update

Java/Loon-Neo/src/loon/LGame.java

@@ -83,26 +83,37 @@ public Error(String message, Throwable cause) {
 
 	protected static Platform _platform = null;
 
+	//单独纹理批处理缓存
 	private final IntMap<LTextureBatch> _texture_batch_pools;
 
+	//mesh缓存
 	private final ObjectMap<String, Mesh> _texture_mesh_pools;
 
+	//纹理惰性加载缓存
 	private final ObjectMap<String, LTexture> _texture_lazys;
 
+	//全部纹理数据
 	private final TArray<LTexture> _texture_all_list;
 
+	//精灵group缓存
 	private final TArray<Sprites> _sprites_pools;
 
+	//桌面group缓存
 	private final TArray<Desktop> _desktop_pools;
 
+	//ifnot缓存
 	private final TArray<IFont> _font_pools;
 
+	//错误接口
 	public Act<Error> errors = Act.create();
 
+	//状态接口
 	public Act<Status> status = Act.create();
 
+	//游戏窗体刷新接口
 	public Act<LGame> frame = Act.create();
 
+	//游戏基本设置
 	public LSetting setting;
 
 	protected LProcess processImpl;

Java/Loon-Neo/src/loon/LSetting.java

@@ -173,7 +173,7 @@ public class LSetting {
 	/**
 	 * 当前应用版本号
 	 */
-	public String version = "unkown";
+	public String version = LSystem.UNKOWN;
 
 	/**
 	 * 允许注销纹理(为false所有纹理都不被注销)

Java/Loon-Neo/src/loon/LSystem.java

@@ -54,6 +54,9 @@ private LSystem() {
 
 	public static final String FLAG_SELECT_TAG = "◆";
 
+	public static final String EMPTY = "";
+
+	public static final String UNKOWN = "unkown";
 	// 默认缓存数量
 	public static final int DEFAULT_MAX_CACHE_SIZE = 32;
 

Java/Loon-Neo/src/loon/Screen.java

@@ -328,25 +328,29 @@ void paint(GLEx g) {
 		}
 
 		void update(LTimerContext c) {
-			switch (type) {
-			case DRAW_USER:
-				screen.alter(c);
-				break;
-			case DRAW_SPRITE:
-				screen.spriteRun = (screen.sprites != null && screen.sprites.size() > 0);
-				if (screen.spriteRun) {
-					screen.sprites.update(c.timeSinceLastUpdate);
-				}
-				break;
-			case DRAW_DESKTOP:
-				screen.desktopRun = (screen.desktop != null && screen.desktop.size() > 0);
-				if (screen.desktopRun) {
-					screen.desktop.update(c.timeSinceLastUpdate);
+			try {
+				switch (type) {
+				case DRAW_USER:
+					screen.alter(c);
+					break;
+				case DRAW_SPRITE:
+					screen.spriteRun = (screen.sprites != null && screen.sprites.size() > 0);
+					if (screen.spriteRun) {
+						screen.sprites.update(c.timeSinceLastUpdate);
+					}
+					break;
+				case DRAW_DESKTOP:
+					screen.desktopRun = (screen.desktop != null && screen.desktop.size() > 0);
+					if (screen.desktopRun) {
+						screen.desktop.update(c.timeSinceLastUpdate);
+					}
+					break;
+				case DRAW_EMPTY:
+				default:
+					break;
 				}
-				break;
-			case DRAW_EMPTY:
-			default:
-				break;
+			} catch (Throwable cause) {
+				LSystem.error("Screen update() dispatch failure", cause);
 			}
 		}
 	}
@@ -360,11 +364,11 @@ public Screen(String name) {
 	}
 
 	public Screen(int w, int h) {
-		this("unkown", w, h);
+		this(LSystem.UNKOWN, w, h);
 	}
 
 	public Screen() {
-		this("unkown", 0, 0);
+		this(LSystem.UNKOWN, 0, 0);
 	}
 
 	protected void init(String name, int w, int h) {

Java/Loon-Neo/src/loon/action/ActionScript.java

@@ -64,7 +64,7 @@ protected final float convertToFloat(String num) {
 	public TweenTo<ActionTween> start() {
 		if (_tween != null) {
 			if (_src != null) {
-				String result = StringUtils.replace(_src, LSystem.LS, "");
+				String result = StringUtils.replace(_src, LSystem.LS, LSystem.EMPTY);
 				String[] list = StringUtils.split(result, "->");
 				for (String cmd : list) {
 					if (cmd.length() > 0) {

Java/Loon-Neo/src/loon/action/avg/AVGAnm.java

@@ -119,7 +119,7 @@ private void load(String script) {
 			final String key = op[0].trim();
 			final String value = op[1].trim();
 			if ("path".equalsIgnoreCase(key)) {
-				path = StringUtils.replace(value, "\"", "");
+				path = StringUtils.replace(value, "\"", LSystem.EMPTY);
 				if (texture != null) {
 					texture.close();
 					texture = null;
@@ -145,7 +145,7 @@ private void load(String script) {
 				String[] p = value.split(",");
 				if (p.length > 2 && p.length < 5) {
 					for (int i = 0; i < p.length; i++) {
-						p[i] = p[i].replaceAll("^[\\t ]*", "").replaceAll("[\\t ]*$", "");
+						p[i] = p[i].replaceAll("^[\\t ]*", "").replaceAll("[\\t ]*$", LSystem.EMPTY);
 					}
 					if (p.length == 3) {
 						color = new LColor(Integer.parseInt(p[0]), Integer.parseInt(p[1]), Integer.parseInt(p[2]));
@@ -173,7 +173,7 @@ private void load(String script) {
 			} else if ("pos".equalsIgnoreCase(key)) {
 				String[] p = value.split(",");
 				for (int i = 0; i < p.length; i++) {
-					p[i] = p[i].replaceAll("^[\\t ]*", "").replaceAll("[\\t ]*$", "");
+					p[i] = p[i].replaceAll("^[\\t ]*", "").replaceAll("[\\t ]*$", LSystem.EMPTY);
 				}
 				switch (p.length) {
 				case 1:

Java/Loon-Neo/src/loon/action/avg/AVGCG.java

@@ -81,7 +81,7 @@ public void setBackgroundCG(LTexture backgroundCG) {
 	private final static String _update(final String n) {
 		String name = n;
 		if (StringUtils.startsWith(name, '"')) {
-			name = StringUtils.replace(name, "\"", "");
+			name = StringUtils.replace(name, "\"", LSystem.EMPTY);
 		}
 		return name;
 	}
@@ -97,7 +97,7 @@ public void add(final String resName, AVGChara chara) {
 		String path = _update(resName);
 		synchronized (charas) {
 			chara.setFlag(ISprite.TYPE_FADE_OUT, charaShowDelay);
-			this.charas.put(path.replaceAll(" ", "").toLowerCase(), chara);
+			this.charas.put(path.replaceAll(" ", LSystem.EMPTY).toLowerCase(), chara);
 		}
 	}
 
@@ -112,7 +112,7 @@ public void add(final String resName, float x, float y, float w, float h) {
 	public void add(final String resName, int x, int y, int w, int h) {
 		String path = _update(resName);
 		synchronized (charas) {
-			String keyName = path.replaceAll(" ", "").toLowerCase();
+			String keyName = path.replaceAll(" ", LSystem.EMPTY).toLowerCase();
 			AVGChara chara = (AVGChara) charas.get(keyName);
 			if (chara == null) {
 				chara = new AVGChara(path, x, y, w, h);
@@ -129,7 +129,7 @@ public void add(final String resName, int x, int y, int w, int h) {
 	public AVGChara remove(final String resName) {
 		String path = _update(resName);
 		synchronized (charas) {
-			final String name = path.replaceAll(" ", "").toLowerCase();
+			final String name = path.replaceAll(" ", LSystem.EMPTY).toLowerCase();
 			AVGChara chara = null;
 			if (style) {
 				chara = (AVGChara) charas.get(name);
@@ -150,7 +150,7 @@ public void replace(String res1, String res2) {
 		String path1 = _update(res1);
 		String path2 = _update(res2);
 		synchronized (charas) {
-			final String name = path1.replaceAll(" ", "").toLowerCase();
+			final String name = path1.replaceAll(" ", LSystem.EMPTY).toLowerCase();
 			AVGChara old = null;
 			if (style) {
 				old = (AVGChara) charas.get(name);

Java/Loon-Neo/src/loon/action/avg/AVGChara.java

@@ -88,7 +88,7 @@ public AVGChara(final String resName, final int x, final int y) {
 	public AVGChara(final String resName, final int x, final int y, final int w, final int h) {
 		String path = resName;
 		if (StringUtils.startsWith(path, '"')) {
-			path = resName.replaceAll("\"", "");
+			path = resName.replaceAll("\"", LSystem.EMPTY);
 		}
 		if (path.endsWith(".an")) {
 			this.x = x;

Java/Loon-Neo/src/loon/action/avg/AVGScreen.java

@@ -273,7 +273,7 @@ public void call() {
 
 			@Override
 			public void parameters(String[] pars) {
-				parameter = StringUtils.replace(pars[0], "\"", "");
+				parameter = StringUtils.replace(pars[0], "\"", LSystem.EMPTY);
 			}
 		});
 		/**
@@ -1024,7 +1024,7 @@ public AVGScreen nextScript() {
 									}
 								}
 							} else {
-								text = StringUtils.replace(mesFlag, "\"", "");
+								text = StringUtils.replace(mesFlag, "\"", LSystem.EMPTY);
 								if (orderFlag != null) {
 									String[] optSize = StringUtils.split(orderFlag, ',');
 									if (optSize.length == 4) {

Java/Loon-Neo/src/loon/action/avg/drama/Command.java

@@ -362,7 +362,7 @@ public Command setRead(boolean isRead) {
 	 */
 	public String[] getReads() {
 		String result = readBuffer.toString();
-		result = StringUtils.replace(result, SELECTS_TAG, "");
+		result = StringUtils.replace(result, SELECTS_TAG, LSystem.EMPTY);
 		return StringUtils.split(result, FLAG_CHAR);
 	}
 
@@ -834,7 +834,7 @@ public String doExecute() {
 				if (!backIfBool && !esleflag) {
 					// 存在if判断
 					if (value.length > 1 && IF_TAG.equals(value[1])) {
-						esleover = esleflag = setupIF(StringUtils.replace(cmd, ELSE_TAG, "").trim(), nowPosFlagName,
+						esleover = esleflag = setupIF(StringUtils.replace(cmd, ELSE_TAG, LSystem.EMPTY).trim(), nowPosFlagName,
 								setEnvironmentList, conditionEnvironmentList);
 						addCommand = false;
 						// 单纯的else

Java/Loon-Neo/src/loon/action/avg/drama/CommandLink.java

@@ -1,6 +1,7 @@
 package loon.action.avg.drama;
 
 import loon.BaseIO;
+import loon.LSystem;
 import loon.utils.StringKeyValue;
 
 public class CommandLink {
@@ -10,7 +11,7 @@ public class CommandLink {
 	private int _lineCount = 0;
 
 	public CommandLink(String path) {
-		this(path, "unkown");
+		this(path, LSystem.UNKOWN);
 	}
 
 	public CommandLink(String path, String name) {
@@ -21,7 +22,7 @@ public CommandLink(String path, String name) {
 	}
 
 	public CommandLink() {
-		_commands = new StringKeyValue(1024, "unkown");
+		_commands = new StringKeyValue(1024, LSystem.UNKOWN);
 	}
 
 	public CommandLink line(CharSequence c) {

Java/Loon-Neo/src/loon/action/avg/drama/RocScript.java

@@ -412,7 +412,7 @@ private void debug(String s) {
 
 	private void debug(String[] strs) {
 		if (debug) {
-			String str = "";
+			String str = LSystem.EMPTY;
 			if (commands != null) {
 				for (int i = 0; i < commands.size(); i++)
 					str += "\t";
@@ -728,7 +728,7 @@ private void macrosCommand(String context, int id) {
 
 	private void println() throws ScriptException {
 		debug("Println");
-		String lastDelim = "";
+		String lastDelim = LSystem.EMPTY;
 		while (nextItem() && itemType != EOL && itemType != EOP) {
 			scriptLog.info(analysis());
 			lastDelim = item;
@@ -746,7 +746,7 @@ private void println() throws ScriptException {
 
 	private void print() throws ScriptException {
 		debug("Print");
-		String lastDelim = "";
+		String lastDelim = LSystem.EMPTY;
 		while (nextItem() && itemType != EOL && itemType != EOP) {
 			scriptLog.line(analysis());
 			lastDelim = item;
@@ -1015,7 +1015,7 @@ private Object execFunct() throws ScriptException {
 				return null;
 			}
 			nextItem();
-			String value = "";
+			String value = LSystem.EMPTY;
 
 			if (!item.equals(")")) {
 				while (item.indexOf(")") == -1) {
@@ -1032,7 +1032,7 @@ private Object execFunct() throws ScriptException {
 			if (value.length() > 0 && value.indexOf(",") == -1) {
 				if (value.indexOf("\"") == -1 && value.indexOf("/") == -1 && !isNumber(value)) {
 					String tmp = getVarVal(value).toString();
-					if (!"unkown".equalsIgnoreCase(tmp)) {
+					if (!LSystem.UNKOWN.equalsIgnoreCase(tmp)) {
 						value = tmp;
 					}
 				}
@@ -1042,7 +1042,7 @@ private Object execFunct() throws ScriptException {
 				for (String s : split) {
 					if (s.indexOf("\"") == -1 && value.indexOf("/") == -1 && !isNumber(s)) {
 						String tmp = getVarVal(s).toString();
-						if (!"unkown".equalsIgnoreCase(tmp)) {
+						if (!LSystem.UNKOWN.equalsIgnoreCase(tmp)) {
 							sbr.append(tmp.toString());
 						} else {
 							sbr.append(s);
@@ -1059,7 +1059,7 @@ private Object execFunct() throws ScriptException {
 
 			}
 			Object reuslt = _rocFunctions.getValue(this, key, value);
-			return reuslt == null ? "unkown" : reuslt;
+			return reuslt == null ? LSystem.UNKOWN : reuslt;
 		}
 
 		Function f = (Function) functs.get(item.toLowerCase());
@@ -1257,7 +1257,7 @@ private boolean nextCommand() throws ScriptException {
 
 		char ch = ' ';
 
-		item = "";
+		item = LSystem.EMPTY;
 		itemType = NONE;
 		commType = UNKNCOM;
 		macroType = -1;
@@ -1366,7 +1366,7 @@ private boolean nextCommand() throws ScriptException {
 					itemType = VARIABLE;
 				}
 				if (commType == WAIT) {
-					item = "";
+					item = LSystem.EMPTY;
 					int count = 0;
 					while (textIdx < _temp_contexts.length) {
 						ch = _temp_contexts[textIdx];
@@ -1933,7 +1933,7 @@ private Object queryJson(Object value, String vname, String method) {
 		if (!vname.equals(method)) {
 			start = vname.indexOf(method);
 			int size = start + method.length() + 1;
-			String packName = "";
+			String packName = LSystem.EMPTY;
 			if (size >= vname.length()) {
 				packName = method;
 			} else {
@@ -2141,7 +2141,7 @@ private Object getVarVal(String vname) throws ScriptException {
 		}
 
 		if (o == null) {
-			o = "unkown";
+			o = LSystem.UNKOWN;
 		}
 		debug("Get var: " + o);
 		return o;

Java/Loon-Neo/src/loon/action/collision/Gravity.java

@@ -21,6 +21,7 @@
 package loon.action.collision;
 
 import loon.LRelease;
+import loon.LSystem;
 import loon.action.ActionBind;
 import loon.geom.RectBox;
 
@@ -58,7 +59,7 @@ public class Gravity implements LRelease {
 	public RectBox bounds = new RectBox();
 
 	public Gravity(ActionBind o) {
-		this("unkown", o);
+		this(LSystem.UNKOWN, o);
 	}
 
 	public Gravity(String name, ActionBind o) {

Java/Loon-Neo/src/loon/action/map/TileMapConfig.java

@@ -75,7 +75,7 @@ public static TArray<int[]> loadList(final String fileName) {
 		StringTokenizer br = new StringTokenizer(result, LSystem.NL);
 		TArray<int[]> records = new TArray<int[]>(CollectionUtils.INITIAL_CAPACITY);
 		for (; br.hasMoreTokens();) {
-			result = StringUtils.replace(br.nextToken().trim(), LSystem.LS, "");
+			result = StringUtils.replace(br.nextToken().trim(), LSystem.LS, LSystem.EMPTY);
 			if (!StringUtils.isEmpty(result)) {
 				String[] stringArray = result.split(",");
 				int size = stringArray.length;