Exey Panteleev

override public function get GRID_Y_FIX():int { return 0 };

private var container:KDContainer;
private var camera:Camera3D;
private var view:View;

public function Alternativa3DAdapter()
{
	initScene();
}

public function initScene():void 
{
	container = new KDContainer();		
	camera = new Camera3D();
	container.addChild(camera);
	view = new View(800, 600);
	camera.view = view;
	viewContainer.addChild(view);
}

//--------------------------------------------------------------------------
//
//  Camera
//
//--------------------------------------------------------------------------		

public function setCameraPosition(x:Number = NaN, y:Number = NaN, z:Number = NaN):void 
{
	if (!isNaN(x)) camera.x = x;
	if (!isNaN(y)) camera.y = y;
	if (!isNaN(z)) camera.z = z;
}

public function moveCamera(forwardSpeed:Number, rightSpeed:Number, jumpSpeed:Number):void 
{
	camera.x += rightSpeed;
	camera.y += forwardSpeed;
	camera.z += jumpSpeed;
}

public function rotateCamera(x:Number = NaN, y:Number = NaN, z:Number = NaN):void 
{
	if (!isNaN(x)) camera.rotationX = x*toRADIANS;
	if (!isNaN(y)) camera.rotationY = y*toRADIANS;
	if (!isNaN(z)) camera.rotationZ = z*toRADIANS;
}

public function lookCamera(mouseX:Number, mouseY:Number):void 
{
	camera.rotationX -= mouseY * toRADIANS;
	camera.rotationZ -= mouseX * toRADIANS;
}

public function getCameraTransformation():Matrix3D 
{
	return camera.matrix.clone();
}

public function getCameraHeight():Number 
{
	return camera.z;
}

public function getCameraPanAngle():Number 
{
	return camera.rotationZ;
}

//--------------------------------------------------------------------------
//
//  3D Objects 
//
//--------------------------------------------------------------------------

public function createPlane(bitmapData:BitmapData, width:int, height:int, type:String = ""):CrossEngineObject3D
{
	var plane:Plane = new Plane(width, height, 1, 1);
	plane.setMaterialToAllFaces(new TextureMaterial(bitmapData));
	//plane.sorting = Sorting.NONE;
	//plane.clipping = Clipping.FACE_CULLING;
	var crossEngineObject3D:CrossEngineObject3D = new CrossEngineObject3D(this, plane);
	return crossEngineObject3D;				
}
		
public function createSkybox(back:BitmapData, left:BitmapData, front:BitmapData, right:BitmapData, top:BitmapData, bottom:BitmapData):CrossEngineObject3D
{
	var backMaterial:TextureMaterial = new TextureMaterial(back);
	var leftMaterial:TextureMaterial = new TextureMaterial(left);
	var frontMaterial:TextureMaterial = new TextureMaterial(front);
	var rightMaterial:TextureMaterial = new TextureMaterial(right);
	top = BitmapUtils.rotateRectangular(top, Math.PI);
	var topMaterial:TextureMaterial = new TextureMaterial(top);
	var bottomMaterial:TextureMaterial = new TextureMaterial(bottom);
	
	var skybox:SkyBox = new SkyBox(20000);
	if (back) skybox.getSide(SkyBox.BACK).material = backMaterial;
	if (left) skybox.getSide(SkyBox.LEFT).material = leftMaterial;
	if (front) skybox.getSide(SkyBox.FRONT).material = frontMaterial;
	if (right) skybox.getSide(SkyBox.RIGHT).material = rightMaterial;
	if (top) skybox.getSide(SkyBox.TOP).material = topMaterial;
	if (bottom) skybox.getSide(SkyBox.BOTTOM).material = bottomMaterial;
	
	var crossEngineObject3D:CrossEngineObject3D = new CrossEngineObject3D(this, skybox);
	return crossEngineObject3D;			
}

public function createSprite3D(bitmapData:BitmapData, type:String = ""):CrossEngineObject3D
{
	var sprite3D:Sprite3D = new Sprite3D(bitmapData.width, bitmapData.height, new TextureMaterial(bitmapData));
	sprite3D.calculateBounds();
	var crossEngineObject3D:CrossEngineObject3D = new CrossEngineObject3D(this, sprite3D);
	return crossEngineObject3D;				
}

public function changeTexture( bitmapData:BitmapData, targetObject3D:* ):void 
{
	if (targetObject3D is Sprite3D)
		Sprite3D(targetObject3D).material = new TextureMaterial(bitmapData);
	else if (targetObject3D is Mesh)
		Mesh(targetObject3D).setMaterialToAllFaces(new TextureMaterial(bitmapData))
}

//--------------------------------------------------------------------------
//
//  Common
//
//--------------------------------------------------------------------------	

public function update():void 
{
	camera.render();
}

public function resize(stageWidth:int, stageHeight:int):void 
{
	camera.view.width = stageWidth;
	camera.view.height = stageHeight;
}

public function copyTransformation(sourceMatrix3D:Matrix3D, targetObject3D:*):void 
{
	Object3D(targetObject3D).matrix = sourceMatrix3D.clone();
	Object3D(targetObject3D).rotationX+=Math.PI*0.5;
}

public function copyPosition(sourceMatrix3D:Matrix3D, targetObject3D:*):void
{
	var components:Vector.<Vector3D> = sourceMatrix3D.decompose();
	Object3D(targetObject3D).x = components[0].x;
	Object3D(targetObject3D).y = components[0].y;
	Object3D(targetObject3D).z = components[0].z;
}		

//--------------------------------------------------------------------------
//
//  INTERFACE render3d.interfaces.abstract.IRender3DAbstract
//
//--------------------------------------------------------------------------

public function addChild(child:CrossEngineObject3D):void 
{
	container.addChild(Object3D(child.object3D));
}

public function removeChild(child:CrossEngineObject3D):void 
{
	container.removeChild(Object3D(child.object3D));
}