Performance update using object and array literals

The object and array literals are faster than the 'new' keyword.

src/alternativa/engine3d/animation/AnimationController.as

@@ -56,7 +56,7 @@ package alternativa.engine3d.animation {
 		/**
 		 * @private 
 		 */
-		private var states:Object = new Object();
+		private var states:Object = {};
 //		private var datasList:BlendedData;
 
 		/**

src/alternativa/engine3d/animation/AnimationState.as

@@ -26,8 +26,8 @@ package alternativa.engine3d.animation {
 		public var transform:TransformKey = new TransformKey();
 		public var transformWeightSum:Number = 0;
 
-		public var numbers:Object = new Object();
-		public var numberWeightSums:Object = new Object();
+		public var numbers:Object = {};
+		public var numberWeightSums:Object = {};
 		
 
 		public function AnimationState() {

src/alternativa/engine3d/core/Camera3D.as

@@ -777,7 +777,7 @@ public class Camera3D extends Object3D {
 	 */
 	public var debug:Boolean = false;
 
-	private var debugSet:Object = new Object();
+	private var debugSet:Object = {};
 
 	/**
 	 * Adds an object or a class to list of debug drawing.

src/alternativa/engine3d/core/Object3D.as

@@ -767,10 +767,10 @@ package alternativa.engine3d.core {
 			if (listener == null) throw new TypeError("Parameter listener must be non-null.");
 			var listeners:Object;
 			if (useCapture) {
-				if (captureListeners == null) captureListeners = new Object();
+				if (captureListeners == null) captureListeners = {};
 				listeners = captureListeners;
 			} else {
-				if (bubbleListeners == null) bubbleListeners = new Object();
+				if (bubbleListeners == null) bubbleListeners = {};
 				listeners = bubbleListeners;
 			}
 			var vector:Vector.<Function> = listeners[type];

src/alternativa/engine3d/loaders/Parser.as

@@ -737,7 +737,7 @@ package alternativa.engine3d.loaders {
 				var byteArray:ByteArray = buffer.byteBuffer;
 				byteArray.endian = Endian.LITTLE_ENDIAN;
 				var offset:int = 0;
-				var attributes:Array = new Array();
+				var attributes:Array = [];
 				var jointsOffset:int = 0;
 				for (var k:int = 0; k < buffer.attributes.length; k++) {
 					var attr:int;

src/alternativa/engine3d/loaders/Parser3DS.as

@@ -150,7 +150,7 @@ package alternativa.engine3d.loaders {
 		private function parseObject(chunkInfo:ChunkInfo):void {
 			// Create list of objects, if it need.
 			if (objectDatas == null) {
-				objectDatas = new Object();
+				objectDatas = {};
 			}
 			// Create object data
 			var object:ObjectData = new ObjectData();
@@ -274,7 +274,7 @@ package alternativa.engine3d.loaders {
 		private function parseSurface(object:ObjectData):void {
 			// Create list of surfaces, if it need.
 			if (object.surfaces == null) {
-				object.surfaces = new Object();
+				object.surfaces = {};
 			}
 			// Name of surface and number of faces.
 			var sur:String = getString(data.position);
@@ -451,7 +451,7 @@ package alternativa.engine3d.loaders {
 		private function parseMaterialName(material:MaterialData):void {
 			// Create list of materials, if it need
 			if (materialDatas == null) {
-				materialDatas = new Object();
+				materialDatas = {};
 			}
 			// Get name of material
 			material.name = getString(data.position);

src/alternativa/engine3d/loaders/ParserMaterial.as

@@ -61,8 +61,8 @@ package alternativa.engine3d.loaders {
 		private var fillMaterial:FillMaterial;
 
 		public function ParserMaterial() {
-			textures = new Object();
-			colors = new Object();
+			textures = {};
+			colors = {};
 		}
 
 		/**

src/alternativa/engine3d/loaders/TexturesLoader.as

@@ -49,9 +49,9 @@ package alternativa.engine3d.loaders {
 		 */
 		public var context:Context3D;
 
-		private var textures:Object = new Object();
-		private var bitmapDatas:Object = new Object();
-		private var byteArrays:Object = new Object();
+		private var textures:Object = {};
+		private var bitmapDatas:Object = {};
+		private var byteArrays:Object = {};
 
 		private var currentBitmapDatas:Vector.<BitmapData>;
 		private var currentUrl:String;
@@ -131,8 +131,8 @@ package alternativa.engine3d.loaders {
 			if (resources != null) {
 				throw new Error("Cannot clean while loading");
 			}
-			textures = new Object();
-			bitmapDatas = new Object();
+			textures = {};
+			bitmapDatas = {};
 		}
 
 		/**
@@ -142,11 +142,11 @@ package alternativa.engine3d.loaders {
 			if (resources != null) {
 				throw new Error("Cannot clean while loading");
 			}
-			textures = new Object();
+			textures = {};
 			for each (var b:BitmapData in bitmapDatas) {
 				b.dispose();
 			}
-			bitmapDatas = new Object();
+			bitmapDatas = {};
 		}
 
 		/**

src/alternativa/engine3d/loaders/collada/DaeDocument.as

@@ -76,8 +76,8 @@ package alternativa.engine3d.loaders.collada {
 		private function constructStructures():void {
 			var element:XML;
 
-			sources = new Object();
-			arrays = new Object();
+			sources = {};
+			arrays = {};
 			for each (element in data..source) {
 				// Collect all <source>. Dictionary <code>arrays</code> is filled at constructors.
 				var source:DaeSource = new DaeSource(element, this);
@@ -86,7 +86,7 @@ package alternativa.engine3d.loaders.collada {
 				}
 			}
 
-			lights = new Object();
+			lights = {};
 			for each (element in data.library_lights.light) {
 				// Collect all <image>.
 				var light:DaeLight = new DaeLight(element, this);
@@ -94,7 +94,7 @@ package alternativa.engine3d.loaders.collada {
 					lights[light.id] = light;
 				}
 			}
-			images = new Object();
+			images = {};
 			for each (element in data.library_images.image) {
 				// Collect all <image>.
 				var image:DaeImage = new DaeImage(element, this);
@@ -102,7 +102,7 @@ package alternativa.engine3d.loaders.collada {
 					images[image.id] = image;
 				}
 			}
-			effects = new Object();
+			effects = {};
 			for each (element in data.library_effects.effect) {
 				// Collect all <effect>. Dictionary <code>images</code> is filled at constructors.
 				var effect:DaeEffect = new DaeEffect(element, this);
@@ -110,7 +110,7 @@ package alternativa.engine3d.loaders.collada {
 					effects[effect.id] = effect;
 				}
 			}
-			materials = new Object();
+			materials = {};
 			for each (element in data.library_materials.material) {
 				// Collect all <material>.
 				var material:DaeMaterial = new DaeMaterial(element, this);
@@ -118,8 +118,8 @@ package alternativa.engine3d.loaders.collada {
 					materials[material.id] = material;
 				}
 			}
-			geometries = new Object();
-			vertices = new Object();
+			geometries = {};
+			vertices = {};
 			for each (element in data.library_geometries.geometry) {
 				// Collect all <geometry>. Dictionary <code>vertices</code> is filled at constructors.
 				var geom:DaeGeometry = new DaeGeometry(element, this);
@@ -128,7 +128,7 @@ package alternativa.engine3d.loaders.collada {
 				}
 			}
 
-			controllers = new Object();
+			controllers = {};
 			for each (element in data.library_controllers.controller) {
 				// Collect all <controllers>.
 				var controller:DaeController = new DaeController(element, this);
@@ -137,7 +137,7 @@ package alternativa.engine3d.loaders.collada {
 				}
 			}
 
-			nodes = new Object();
+			nodes = {};
 			for each (element in data.library_nodes.node) {
 				// Create only root nodes. Others are created recursively at constructors.
 				var node:DaeNode = new DaeNode(element, this);
@@ -172,7 +172,7 @@ package alternativa.engine3d.loaders.collada {
 
 		private function constructAnimations():void {
 			var element:XML;
-			samplers = new Object();
+			samplers = {};
 			for each (element in data.library_animations..sampler) {
 				// Collect all <sampler>.
 				var sampler:DaeSampler = new DaeSampler(element, this);

src/alternativa/engine3d/loaders/collada/DaeMaterial.as

@@ -39,7 +39,7 @@ package alternativa.engine3d.loaders.collada {
 		}
 	
 		private function parseSetParams():Object {
-			var params:Object = new Object();
+			var params:Object = {};
 			var list:XMLList = data.instance_effect.setparam;
 			for each (var element:XML in list) {
 				var param:DaeParam = new DaeParam(element, document);

src/alternativa/engine3d/loaders/collada/DaeNode.as

@@ -143,7 +143,7 @@ package alternativa.engine3d.loaders.collada {
 		}
 
 		private function parseInstanceMaterials(geometry:XML):Object {
-			var instances:Object = new Object();
+			var instances:Object = {};
 			var list:XMLList = geometry.bind_material.technique_common.instance_material;
 			for (var i:int = 0, count:int = list.length(); i < count; i++) {
 				var instance:DaeInstanceMaterial = new DaeInstanceMaterial(list[i], document);

src/alternativa/engine3d/materials/compiler/Linker.as

@@ -51,7 +51,7 @@ package alternativa.engine3d.materials.compiler {
 		alternativa3d var _linkedVariables:Object;
 
 		// Dictionary of temporary variables at this linker. Key is a name of variable, value is a variable.
-		private var _localVariables:Object = new Object();
+		private var _localVariables:Object = {};
 		
 		// Key - procedure, value - array of strings.
 		private var _inputParams:Dictionary = new Dictionary();
@@ -61,9 +61,9 @@ package alternativa.engine3d.materials.compiler {
 		// Counters of variables by types
 		private var _locals:Vector.<uint> = new Vector.<uint>(6, true);
 
-		private var samplers:Object = new Object();
+		private var samplers:Object = {};
 
-		private var _varyings:Object = new Object();
+		private var _varyings:Object = {};
 
 		/**
 		 * Creates a new Linker instance.
@@ -81,8 +81,8 @@ package alternativa.engine3d.materials.compiler {
 			data = null;
 			_locals[0] = _locals[1] = _locals[2] = _locals[3] = _locals[4] = _locals[5] = 0;
 			procedures.length = 0;
-			_varyings = new Object();
-			samplers = new Object();
+			_varyings = {};
+			samplers = {};
 
 			commandsCount = 0;
 			slotsCount = 0;
@@ -218,7 +218,7 @@ package alternativa.engine3d.materials.compiler {
 			if (data != null) return;
 
 			var v:Variable;
-			var variables:Object = _linkedVariables = new Object();
+			var variables:Object = _linkedVariables = {};
 			var p:Procedure;
 			var i:int, j:int;
 			var nv:Variable;

src/alternativa/engine3d/objects/AxisAlignedSprite.as

@@ -179,7 +179,7 @@ package alternativa.engine3d.objects {
 			if (geometry == null) {
 				geometry = new Geometry(4);
 
-				var attributes:Array = new Array();
+				var attributes:Array = [];
 				attributes[0] = VertexAttributes.POSITION;
 				attributes[1] = VertexAttributes.POSITION;
 				attributes[2] = VertexAttributes.POSITION;

src/alternativa/engine3d/objects/MeshSet.as

@@ -105,7 +105,7 @@ package alternativa.engine3d.objects {
 			var attributesLengths:Vector.<int> = new Vector.<int>(numAttributes, true);
 			var numMeshes:Number = collectAttributes(root, attributesDict, attributesLengths);
 
-			var attributes:Array = new Array();
+			var attributes:Array = [];
 			var i:int;
 
 			for (i = 0; i < numAttributes; i++) {

src/alternativa/engine3d/objects/SkyBox.as

@@ -99,7 +99,7 @@ package alternativa.engine3d.objects {
 
 			geometry = new Geometry(24);
 
-			var attributes:Array = new Array();
+			var attributes:Array = [];
 			attributes[0] = VertexAttributes.POSITION;
 			attributes[1] = VertexAttributes.POSITION;
 			attributes[2] = VertexAttributes.POSITION;

src/alternativa/engine3d/objects/Sprite3D.as

@@ -214,7 +214,7 @@ package alternativa.engine3d.objects {
 			if (geometry == null) {
 				geometry = new Geometry(4);
 
-				var attributes:Array = new Array();
+				var attributes:Array = [];
 				attributes[0] = VertexAttributes.POSITION;
 				attributes[1] = VertexAttributes.POSITION;
 				attributes[2] = VertexAttributes.POSITION;

src/alternativa/engine3d/primitives/Box.as

@@ -187,7 +187,7 @@ package alternativa.engine3d.primitives {
 			// Set bounds
 			geometry = new Geometry();
 			geometry._indices = indices;
-			var attributes:Array = new Array;
+			var attributes:Array = [];
 			attributes[0] = VertexAttributes.POSITION;
 			attributes[1] = VertexAttributes.POSITION;
 			attributes[2] = VertexAttributes.POSITION;

src/alternativa/engine3d/primitives/GeoSphere.as

@@ -267,7 +267,7 @@ package alternativa.engine3d.primitives {
 
 			geometry = new Geometry();
 			geometry._indices = indices;
-			var attributes:Array = new Array();
+			var attributes:Array = [];
 			attributes[0] = VertexAttributes.POSITION;
 			attributes[1] = VertexAttributes.POSITION;
 			attributes[2] = VertexAttributes.POSITION;

src/alternativa/engine3d/primitives/Plane.as

@@ -100,7 +100,7 @@ package alternativa.engine3d.primitives {
 			// Set bounds
 			geometry = new Geometry();
 			geometry._indices = indices;
-			var attributes:Array = new Array;
+			var attributes:Array = [];
 			attributes[0] = VertexAttributes.POSITION;
 			attributes[1] = VertexAttributes.POSITION;
 			attributes[2] = VertexAttributes.POSITION;

src/alternativa/engine3d/resources/Geometry.as

@@ -35,7 +35,7 @@ package alternativa.engine3d.resources {
 	 *
 	 * @example This code creates stream on properties: x,y,z,u,v and forms a triangle by three vertices.
 	 * <listing version="3.0">
-	 * var attributes:Array = new Array();
+	 * var attributes:Array = [];
 	 * attributes[0] = VertexAttributes.POSITION;
 	 * attributes[1] = VertexAttributes.POSITION;
 	 * attributes[2] = VertexAttributes.POSITION;
@@ -146,7 +146,7 @@ package alternativa.engine3d.resources {
 		 */
 		public function calculateNormals():void {
 			if (!hasAttribute(VertexAttributes.POSITION)) throw new Error("Vertices positions is required to calculate normals");
-			var normals:Array = new Array();
+			var normals:Array = [];
 			var positionsStream:VertexStream = _attributesStreams[VertexAttributes.POSITION];
 			var positionsData:ByteArray = positionsStream.data;
 			var positionsOffset:int = _attributesOffsets[VertexAttributes.POSITION]*4;
@@ -283,7 +283,7 @@ package alternativa.engine3d.resources {
 			if (!hasAttribute(VertexAttributes.NORMAL)) throw new Error("Vertices normals is required to calculate tangents, call calculateNormals first");
 			if (!hasAttribute(VertexAttributes.TEXCOORDS[uvChannel])) throw new Error("Specified uv channel does not exist in geometry");
 
-			var tangents:Array = new Array();
+			var tangents:Array = [];
 
 			var positionsStream:VertexStream = _attributesStreams[VertexAttributes.POSITION];
 			var positionsData:ByteArray = positionsStream.data;

src/alternativa/engine3d/shadows/DirectionalLightShadow.as

@@ -230,7 +230,7 @@ package alternativa.engine3d.shadows {
             var geometry:Geometry = new Geometry(4);
             mesh.geometry = geometry;
 
-            var attributes:Array = new Array();
+            var attributes:Array = [];
             attributes[0] = VertexAttributes.POSITION;
             attributes[1] = VertexAttributes.POSITION;
             attributes[2] = VertexAttributes.POSITION;