Lode Runner version 2.21c, AI_VERSION=4

(1) Add gamepad support:
   (1.1) xinput controller is better, Microsoft Edge only support Xinput devices
   (1.2) Browser support tables: http://caniuse.com/#feat=gamepad
   (1.3) gamepad test page: http://html5gamepad.com/

(2) Add color themes selection
(3) More control key support: add "QWE ASD" and ",." keyboard support
(4) Rewrite editor function for more compatible with browser
(5) Maybe get bigger play screen, change scale step from 25% to %5

lodeRunner.key.js

@@ -44,6 +44,10 @@ function pressCtrlKey(code)
 		copyLevelPassed = 1; //means copy from exists level	
 		showTipsText("COPY MAP", 1500);	
 		break;	
+	case KEYCODE_J:	//CTRL-J : gamepad toggle
+		toggleGamepadMode(1);
+		//if(gamepadIconObj) gamepadIconObj.updateGamepadImage();	
+		break;	
 	case KEYCODE_K: //CTRL-K : repeat actions On/Off
 		toggleRepeatAction();	
 		repeatActionIconObj.updateRepeatActionImage();	
@@ -73,6 +77,16 @@ function pressCtrlKey(code)
 		break;	
 	case KEYCODE_RIGHT: //SHIFT + -> : speed up
 		setSpeed(1);	
+		break;
+	case KEYCODE_H:	//CTRL-H : redHat mode on/off
+		toggleRedhatMode();
+		break;
+	case KEYCODE_1: //CTRL-1
+	case KEYCODE_2: //CTRL-2
+	case KEYCODE_3: //CTRL-3
+	case KEYCODE_4: //CTRL-4
+	case KEYCODE_5: //CTRL-5
+		themeColorChange(code - KEYCODE_1);
 		break;	
 	}
 }
@@ -117,7 +131,8 @@ function debugKeyPress(code)
 
 var repeatAction = 0;  //1: keyboard repeat on, 0: keyboard repeat Off
 var repeatActionPressed = 0;
-
+var gamepadMode = 1; //0: disable, 1: enable
+var redhatMode = 1;
 var godMode = 0, godModeKeyPressed = 0;
 
 function initHotKeyVariable()
@@ -130,10 +145,8 @@ function initHotKeyVariable()
 function toggleRepeatAction()
 {
 	if( (repeatAction ^= 1) == 1) {
-		//showTipsText("REPEAT ACTIONS ON", 0, "APPLE-II MODE");
 		showTipsText("REPEAT ACTIONS ON", 2500);
 	} else {
-		//showTipsText("REPEAT ACTIONS OFF", 0, "NES MODE");
 		showTipsText("REPEAT ACTIONS OFF", 2500);
 	}
 	if(gameState != GAME_START) repeatActionPressed=1; //player change the "repeatAction" Mode at running
@@ -141,6 +154,42 @@ function toggleRepeatAction()
 	setRepeatAction();
 }
 
+function toggleGamepadMode(textMsg)
+{
+	if(!gamepadSupport()) {
+		if(textMsg) showTipsText("GAMEPAD NOT SUPPORTED", 2500);
+		gamepadMode = 0;
+	} else {
+		if( (gamepadMode ^= 1) == 1) {
+			gamepadEnable();
+			if(textMsg) showTipsText("GAMEPAD ON", 2500);
+		} else {
+			gamepadDisable();
+			if(textMsg) showTipsText("GAMEPAD OFF", 2500);
+		}
+	}
+	setGamepadMode();
+}
+
+function toggleRedhatMode()
+{
+	if( (redhatMode ^= 1) == 1 ) { //enable
+		for(var i = 0; i < guardCount; i++) {
+			if(guard[i].hasGold > 0)
+				guard[i].sprite.spriteSheet = redhatData;
+			else	
+				guard[i].sprite.spriteSheet = guardData;
+		}
+		showTipsText("REDHAT MODE ON", 1500);
+	} else { //disable
+		for(var i = 0; i < guardCount; i++) {
+				guard[i].sprite.spriteSheet = guardData;
+		}
+		showTipsText("REDHAT MODE OFF", 1500);
+	}
+}
+
+
 function toggleGodMode()
 {
 	godModeKeyPressed = 1; //means player press the god-mod hot-key
@@ -172,27 +221,35 @@ function pressKey(code)
 {
 	switch(code) {
 	case KEYCODE_LEFT:        
-	case KEYCODE_J:		
+	case KEYCODE_J:	
+	case KEYCODE_A:		
 		keyAction = ACT_LEFT;
 		break;
 	case KEYCODE_RIGHT: 
 	case KEYCODE_L:		
+	case KEYCODE_D:
 		keyAction = ACT_RIGHT;
 		break;
-	case KEYCODE_UP: 
-	case KEYCODE_I:		
+	case KEYCODE_UP:
+	case KEYCODE_I:
+	case KEYCODE_W:
 		keyAction = ACT_UP;
 		break;
 	case KEYCODE_DOWN: 
-	case KEYCODE_K:		
+	case KEYCODE_K:
+	case KEYCODE_S:
 		keyAction = ACT_DOWN;
 		break;
 	case KEYCODE_Z:
-	case KEYCODE_U:		
+	case KEYCODE_U:	
+	case KEYCODE_Q:		
+	case KEYCODE_COMMA: //,
 		keyAction = ACT_DIG_LEFT;
 		break;	
 	case KEYCODE_X:
-	case KEYCODE_O:		
+	case KEYCODE_O:
+	case KEYCODE_E:		
+	case KEYCODE_PERIOD: //.
 		keyAction = ACT_DIG_RIGHT;
 		break;	
 	case KEYCODE_ESC: //help & pause
@@ -260,17 +317,7 @@ function handleKeyDown(event)
 		}
 		
 	}
- /*
-	//e.cancelBubble is supported by IE - this will kill the bubbling process.
-	event.cancelBubble = true;
-	event.returnValue = false;
-
-	//event.stopPropagation works only in Firefox.
-	if (event.stopPropagation) {
-		event.stopPropagation();
-		event.preventDefault();
-	}
- */	
+	
 	if(event.keyCode >= 112 && event.keyCode <= 123) return true; //F1 ~ F12
 	return false;