using System;
using org.niclasundharald.engine.graphics.primitives;
using org.niclasundharald.engine.graphics;

using OpenTK;



namespace org.niclasundharald.engine
{
	public class BallisticActor : Actor
	{
		public BallisticActor(int id)
		:base(id)
		{
			this.Model3D = ModelManager.instance.findModel("ballistisch");

			for (int n=0;n < this.Model3D.vertexes.Length;n++){
				this.Model3D.colors[n] = new Vector4(1.0f,0.2f + (0.5f * this.Model3D.vertexes[n].Z / -4.0f),0,1.0f);
			}

			this.Model3D.rebind();
			
			setBuffers("HowFire", "HowHit");
			setDistanceAttenuation(2, 200, 800);
		}

		byte hit = 0;
	

		public override void update(float timespan)
		{
			base.update(timespan);


			Velocity += (Physics.Gravitation * timespan);
			Position += Velocity * timespan;
			Scale = Matrix4.CreateScale(3.0f);

			setHeading( Velocity, Physics.Gravitation);

			Console.WriteLine("BallisticActor update: {0} / {1}",Position,Velocity);

			updateSoundState();
			Console.WriteLine("Playing:" + isPlaying);

			try{
				Vector3	ground = SquaredMap.activeMap.ground(Position.Xy);

				if (Position.Z <= ground.Z){

					if(hit != 1)
					{
						playSound("HowHit");
						updateSoundState();
						hit = 1;
					}

					if(!isPlaying)
					{
						destroy();
					}
				}
				} catch (OutOfWorldException e){
                
				if(!isPlaying)
				destroy();
			}

		}



		public void fire()
		{
			playSound("HowFire");

		}


	}
}