import wildtangent.webdriver.*;

public class CameraController
{
	
	Main Parent;
	// CAMERA TYPES 0-CAB|1-CHASE NEAR|2-CHASE FAR|3-BLIMP
	int CameraType=-1;
	WTVector3D TempVector;
	float X=0;
	float Y=0;
	float Z=0;
	
	public void init(Main ParentClass){
		Parent=ParentClass;
	}			
	
	void updateCamera(){
		if(CameraType==0)return;		
		if(CameraType==1 || CameraType==2){			
			TempVector = Parent.TruckList[Parent.Player].Camera_Seat.getAbsolutePosition();
			float x= TempVector.getX();
			float z= TempVector.getZ();
			float height=Parent.world.getTerrainHeight(x,z);
			float xInc=(x-X)/7f;
			float zInc=(z-Z)/7f;
			float yInc=((height+7f)-Y)/7f;
			X+=xInc;
			Y+=yInc;
			Z+=zInc;
			if(Y<height+7f)Y=height+7f;
			Parent.TruckList[Parent.Player].Camera_Group.setPosition(X,Y,Z);			
		}
		else if(CameraType==3){
			float x= 512;
			float z= 512;
			float y= 60;
			float xInc=(x-X)/10f;
			float zInc=(z-Z)/10f;
			float yInc=(y-Y)/10f;
			X+=xInc;
			Y+=yInc;
			Z+=zInc;
			float height=Parent.world.getTerrainHeight(X,Z);
			if(Y<height+7f)Y=height+7f;
			Parent.TruckList[Parent.Player].Camera_Group.setPosition(X,Y,Z);			
		}
	}
	
	void setCamera(int cameratype){
		if(CameraType==cameratype)return;
		TempVector=Parent.TruckList[Parent.Player].Camera_Group.getAbsolutePosition();
		
		if(cameratype==0){
			Parent.TruckList[Parent.Player].Truck_Chassis_Group.addObject(Parent.TruckList[Parent.Player].Camera_Group);
			Parent.TruckList[Parent.Player].Camera_Group.setPosition(0,7f,1.5f);
			Parent.TruckList[Parent.Player].Camera_Group.setOrientation(0,1,0,0);			
			Parent.TruckList[Parent.Player].Camera_Group.addObject(Parent.scene.Camera);
			Parent.scene.Camera.unsetLookAt();
			Parent.scene.Camera.setOrientation(0,1,0,0);			
			Parent.scene.Camera.addObject(Parent.scene.CameraView);
			Parent.scene.CameraView.setOrientation(0,1,0,0);
		}
		else if(cameratype==1){
			Parent.TruckList[Parent.Player].Truck_Chassis_Group.addObject(Parent.TruckList[Parent.Player].Camera_Seat);
			Parent.TruckList[Parent.Player].Camera_Seat.setPosition(0,6,-25f);
			Parent.scene.Stage.addObject(Parent.TruckList[Parent.Player].Camera_Group);
			Parent.TruckList[Parent.Player].Camera_Group.addObject(Parent.scene.Camera);
			Parent.scene.Camera.addObject(Parent.scene.CameraView);
			Parent.scene.Camera.setLookAt(Parent.TruckList[Parent.Player].Camera_Target);
			if(X==0 && Y==0 && Z==0){
				TempVector = Parent.TruckList[Parent.Player].Camera_Seat.getAbsolutePosition();
			}
			X=TempVector.getX();
			Y=TempVector.getY();
			Z=TempVector.getZ();			
		}
		else if(cameratype==2){
			Parent.TruckList[Parent.Player].Truck_Chassis_Group.addObject(Parent.TruckList[Parent.Player].Camera_Seat);
			Parent.TruckList[Parent.Player].Camera_Seat.setPosition(0,8,-50f);
			Parent.scene.Stage.addObject(Parent.TruckList[Parent.Player].Camera_Group);
			Parent.TruckList[Parent.Player].Camera_Group.addObject(Parent.scene.Camera);
			Parent.scene.Camera.addObject(Parent.scene.CameraView);
			Parent.scene.Camera.setLookAt(Parent.TruckList[Parent.Player].Camera_Target);
			if(X==0 && Y==0 && Z==0){
				TempVector = Parent.TruckList[Parent.Player].Camera_Seat.getAbsolutePosition();
			}
			X=TempVector.getX();
			Y=TempVector.getY();
			Z=TempVector.getZ();
		}
		else if(cameratype==3){
			Parent.scene.Stage.addObject(Parent.TruckList[Parent.Player].Camera_Group);
			Parent.TruckList[Parent.Player].Camera_Group.addObject(Parent.scene.Camera);
			Parent.scene.Camera.addObject(Parent.scene.CameraView);
			Parent.TruckList[Parent.Player].Camera_Group.setPosition(TempVector.getX(),TempVector.getY(),TempVector.getZ());
			Parent.scene.Camera.addObject(Parent.scene.CameraView);
			Parent.scene.Camera.setLookAt(Parent.TruckList[Parent.Player].Camera_Target);
			X=TempVector.getX();
			Y=TempVector.getY();
			Z=TempVector.getZ();
		}
		CameraType=cameratype;
		updateCamera();
	}
}