add sensitivity to touch controls

src/game-lib-d3-controls-touch.js

@@ -6,12 +6,18 @@
  */
 GameLib.D3.Controls.Touch = function (
     graphics,
-    apiControls
+    apiControls,
+    sensitivity
 ) {
 
 	this.graphics = graphics;
 	this.graphics.isNotThreeThrow();
 
+    if (GameLib.Utils.UndefinedOrNull(sensitivity)) {
+        sensitivity = 5;
+    }
+    this.sensitivity = sensitivity;
+
 	GameLib.D3.Controls.call(
         this,
         this.graphics,
@@ -49,7 +55,11 @@ GameLib.D3.Controls.Touch.prototype.updateInstance = function() {
  * @returns {GameLib.D3.API.Controls}
  */
 GameLib.D3.Controls.Touch.prototype.toApiObject = function() {
-	var apiControls = GameLib.D3.Controls.prototype.toApiObject.call(this);
+
+    var apiControls = GameLib.D3.Controls.prototype.toApiObject.call(this);
+
+	apiControls.sensitivity = this.sensitivity;
+
     /**
      * add other properties here as this component develops...
      */
@@ -69,7 +79,8 @@ GameLib.D3.Controls.Touch.FromObject = function(graphics, objectControls) {
 
 	return new GameLib.D3.Controls.Touch(
 		graphics,
-		apiControls
+		apiControls,
+        objectControls.sensitivity
     );
 
 };

src/game-lib-system-input.js

@@ -31,6 +31,8 @@ GameLib.System.Input = function(
 
 	this.controlLeft	= false;
 
+	this.sensitivityCounter = 0;
+
 	this.renderers 	        = [];
 	this.editorControls     = [];
 	this.touchControls      = [];
@@ -80,7 +82,7 @@ GameLib.System.Input.prototype.start = function() {
 
                 touchControl.domElement.instance.addEventListener(
                     'touchmove',
-                    this.touchMove,
+                    this.touchMove(touchControl),
                     false
                 );
                 touchControl.domElement.instance.addEventListener(
@@ -214,6 +216,8 @@ GameLib.System.Input.prototype.onKeyboardKeyDown = function(event) {
 
 GameLib.System.Input.prototype.onTouchStart = function(event) {
 
+    this.sensitivityCounter = 0;
+
     this.touches = {};
 
     for (var t = 0; t < event.touches.length; t++) {
@@ -237,47 +241,60 @@ GameLib.System.Input.prototype.onTouchStart = function(event) {
     )
 };
 
-GameLib.System.Input.prototype.onTouchMove = function(event) {
+GameLib.System.Input.prototype.onTouchMove = function(touchControl) {
 
-    for (var t = 0; t < event.changedTouches.length; t++) {
+    return function (event) {
 
-        var id = event.changedTouches[t].identifier;
+        this.sensitivityCounter++;
 
-        var left    = 0;
+        if (this.sensitivityCounter < touchControl.sensitivity) {
-        var right   = 0;
+            return;
-        var up      = 0;
+        } else {
-        var down    = 0;
+            this.sensitivityCounter = 0;
-
-        if (event.changedTouches[t].pageX > this.touches[id].pageX) {
-            right = 1;
         }
 
-        if (event.changedTouches[t].pageX < this.touches[id].pageX) {
+        for (var t = 0; t < event.changedTouches.length; t++) {
-            left = 1;
+
+            var id = event.changedTouches[t].identifier;
+
+            var left = 0;
+            var right = 0;
+            var up = 0;
+            var down = 0;
+
+            if (event.changedTouches[t].pageX > this.touches[id].pageX) {
+                right = 1;
+            }
+
+            if (event.changedTouches[t].pageX < this.touches[id].pageX) {
+                left = 1;
+            }
+
+            if (event.changedTouches[t].pageY < this.touches[id].pageY) {
+                up = 1;
+            }
+
+            if (event.changedTouches[t].pageY > this.touches[id].pageY) {
+                down = 1;
+            }
+
+            this.touches[id].right += right;
+            this.touches[id].left += left;
+            this.touches[id].up += up;
+            this.touches[id].down += down;
+            this.touches[id].pageX = event.changedTouches[t].pageX;
+            this.touches[id].pageY = event.changedTouches[t].pageY;
         }
 
-        if (event.changedTouches[t].pageY < this.touches[id].pageY) {
+        this.touches.event = event;
-            up = 1;
-        }
 
-        if (event.changedTouches[t].pageY > this.touches[id].pageY) {
+        GameLib.Event.Emit(
-            down = 1;
+            GameLib.Event.TOUCH_MOVE,
-        }
+            this.touches
+        )
 
-        this.touches[id].right += right;
+    }.bind(this);
-        this.touches[id].left += left;
-        this.touches[id].up += up;
-        this.touches[id].down += down;
-        this.touches[id].pageX = event.changedTouches[t].pageX;
-        this.touches[id].pageY = event.changedTouches[t].pageY;
-    }
 
-    this.touches.event = event;
-
-    GameLib.Event.Emit(
-        GameLib.Event.TOUCH_MOVE,
-        this.touches
-    )
 };
 
 GameLib.System.Input.prototype.onTouchCancel = function(event) {