Extra Entity

package jumpingalien.model;

import jumpingalien.util.Sprite;

public class Entity {

	private double World_Width= 10.24;
	private double World_Height= 7.68;

	public double[] ActualPositon;
	public double[] getActualPosition() {
		return ActualPositon;
	}

	public void changeActualPosition(double[] newPosition) throws Exception {
		if(newPosition[1] <0 || newPosition[0] <0) {throw new Exception("A or both positions are negative");}
        if(newPosition[0]>World_Width || newPosition[1]> World_Height) {throw new Exception("A or both positions is bigger than world dimentions");}
        else if(Double.isNaN(newPosition[0]) ||Double.isNaN(newPosition[0])) {throw new Exception("Invalid input type");}
        else if(newPosition.length != 2) {throw new Exception("Invalid size of Position");}
        else{this.ActualPositon = newPosition;}
	}

	public int[] PixelPosition;
	public int[] getPixelPosition() {
		int[] newPixelPosition= {(int) (getActualPosition()[0]*100),(int) (getActualPosition()[1]*100)};
		return newPixelPosition ;
	}

	public void setActualPositon(double x, double y) throws Exception {
		if(x <0 || y <0) {throw new Exception("A or both positions are negative");}
		else if(Double.isNaN(x) ||Double.isNaN(y)) {throw new Exception("Invalid input type");}
		else{double[] actualPositon= {x,y};
			ActualPositon = actualPositon;}
	}

	public void setPixelPosition(int x, int y) throws Exception {
		if(x <0 || y <0) {throw new Exception("A or both positions are negative");}
		else{
		int[] newPositon= {x,y};
		PixelPosition = newPositon;}
	}

	private int Orientation=0;
	public int getOrientation() {
		return Orientation;
	}

	public void setOrientation(int currentOrientation) {
	}

	public double[] Velocity = {0,0};
	public double[] getVelocity() {
		return this.Velocity;
	}

	public void setVelocity(double x, double y) {
		double[] velocity= {x,y};
		Velocity = velocity;
	}

	public void startMoveLeft() throws Exception {
	}

	public void startMoveRight() throws Exception {
	}

	public void advanceTime(double time) throws Exception {
	}

	public void setCurrentSprite(Sprite currentSprite) {
	}

	public Sprite getCurrentSprite() {
		return null;
	}

	public World CurrentWorld;
	public World getWorld() {
		return null;
	}

	public void setWorld(World world) {
		CurrentWorld=world;
	}

	public void setHitPoint(int hitpoint) {

	}

	public double[] Acceleration = {0,0};
	public double[] getAcceleration() {
		return null;
	}

	public boolean IsDead;
	public boolean isDeadGameObject() {
		return IsDead;
	}

	public boolean IsTerminated;
	public boolean isTerminatedGameObject() {
		return IsTerminated;
	}

	public void terminateGameObject() {

	}

	public int getHitpoint() {
		// TODO Auto-generated method stub
		return 0;
	}

	public Sprite[] getSprites() {
		// TODO Auto-generated method stub
		return null;
	}
}