/**
 * Projectile with ballistic attributes and physics
 * @author vanitas,lil
 *
 */
public class Ammunition extends MovingObject
{
	private float	durability,			//Lifetime in seconds
					lifetime;		//"Age" of the projectile in seconds

	
	/**
	 * Constructor 
	 * @param direction
	 * @param x location
	 * @param y 
	 * @param pearcing can this penetrate other Objects?
	 */
	public Ammunition(float rotation, float x, float y, boolean pearcing)
	{
		//this.direction = (float) Math.toRadians(direction+90);	//Set the direction of the projectile
		this.setRotation(rotation);
		this.x = x;	this.y = y; this.durability = 0;			//Set variables
		this.setShape(new Shape(Shape.S_BULLET));
		this.getShape().setSize(1f);
		this.durability = 2; //Lifetime in seconds
	}
	/**
	 * moves the object one frame
	 */
	@Override
	public void move(float delta, boolean keepOnScreen)
	{
		float xNeu = (float) (x+Math.cos((float) Math.toRadians(90-this.getRotation()))*0.35f*delta);
		float yNeu = (float) (y+Math.sin((float) Math.toRadians(90-this.getRotation()))*0.35f*delta);
		this.lifetime += (delta/1000);		//Let the projectile "age"
		if(this.lifetime>this.durability)	//If "too old" do something
		{
			SpaceSpiel.getMunition().remove(this); 
		}
		x = xNeu;
		y = yNeu;
		
		if(keepOnScreen) keepOnScreen();
		
	}
	/**
	 * modifies the speedvector (In this case it doesnt, cause a bullet in space doesn't
	 * change direction and speed
	 */
	@Override
	public void accelerate()
	{
		//Keep this empty, Munition doesn't accelerate (Except for rockets maybe)
	}
	
	//Getters and setters
	public float getDurability()
	{
		return durability;
	}
	public void setDurability(float durability)
	{
		this.durability = durability;
	}
	public float getX()
	{
		return x;
	}
	public void setX(float x)
	{
		this.x = x;
	}
	public float getY()
	{
		return y;
	}
	public void setY(float y)
	{
		this.y = y;
	}
	public float getLifetime()
	{
		return lifetime;
	}
	public void setLifetime(float lifetime)
	{
		this.lifetime = lifetime;
	}
}