import java.awt.geom.Rectangle2D;

/*
 * Superclass of all objects in game.
 */
public class GameObject 
{
	protected double locationX, locationY;			// Location of object (top-left corner of bounding box)
	protected double speedX, speedY;				// Speed of object
	protected double sizeX, sizeY;					// Size of object
	protected int degrees;							// Angle of object.  0 is vertical.
	
	public GameObject()
	{ 	// Will initialize all values to 0 by default
	}
	
	public GameObject(double locationX, double locationY, double speedX, double speedY, double sizeX, double sizeY)
	{
		this.locationX = locationX;
		this.locationY = locationY;
		this.speedX = speedX;
		this.speedY = speedY;
		this.sizeX = sizeX;
		this.sizeY = sizeY;
	}
	
	public String toString()
	{		
		StringBuffer buf = new StringBuffer(100);
		buf.append("Location: ("+locationX+","+locationY+")");
		buf.append(" Speed: ("+speedX+","+speedY+")");
		buf.append(" Size: ("+sizeX+","+sizeY+")");		
		return buf.toString();
	}
	
	public void move()
	{	locationX += speedX;
		locationY += speedY;
	}
	
	public static boolean detectCollision(GameObject obj1, GameObject obj2)
	{	// Returns true if two game objects collide.  Determine by if there is an overlap in their bounding boxes.
		Rectangle2D.Double rect = new Rectangle2D.Double(obj1.locationX, obj1.locationY, obj1.sizeX, obj1.sizeY);
		return rect.intersects(obj2.locationX, obj2.locationY, obj2.sizeX, obj2.sizeY);
	}
	
	// Handle wrapping of object "around the screen" 
	public void moveWrap(int maxx, int maxy)
	{
		move();			// Move the object
		
		// Now check if it is outside of the boundary and move it to the other side
		if (locationX < 0)
			locationX = maxx+locationX;
		if (locationX > maxx)
			locationX = locationX-maxx;
		if (locationY < 0)
			locationY = maxy+locationY;
		if (locationY > maxy)
			locationY = locationY-maxy;
	}
	
	public boolean moveDiscard(int maxx, int maxy)
	{
		move();			// Move the object
		
		// Now check if it is outside of the boundary.
		// If so, send back a flag to indicate so.
		if (locationX < 0 || locationX > maxx || locationY < 0 || locationY > maxy)
			return true;
		return false;			
	}
	
	public void setLocationX(double locationX) {
		this.locationX = locationX;
	}
	
	public double getLocationX() {
		return locationX;
	}
	
	public void setLocationY(double locationY) {
		this.locationY = locationY;
	}
	
	public double getLocationY() {
		return locationY;
	}
	
	public void setSizeY(double sizeY) {
		this.sizeY = sizeY;
	}
	
	public double getSizeY() {
		return sizeY;
	}
	
	public void setSpeedX(double speedX) {
		this.speedX = speedX;
	}
	
	public double getSpeedX() {
		return speedX;
	}
	
	public void setSizeX(double sizeX) {
		this.sizeX = sizeX;
	}
	
	public double getSizeX() {
		return sizeX;
	}
	
	public void setSpeedY(double speedY) {
		this.speedY = speedY;
	}
	
	public double getSpeedY() {
		return speedY;
	}
}