GameController.java

package lab;

import javafx.animation.AnimationTimer;
import javafx.scene.canvas.Canvas;

public class GameController {

	private World world;
	private Canvas canvas;
	private AnimationTimer animationTimer;
	
	public GameController(Canvas canvas) {
		this.canvas = canvas;
	}
	
	public void startGame() {
		this.world = new World(canvas.getWidth(), canvas.getHeight());	
		//Draw scene on a separate thread to avoid blocking UI.
		animationTimer = new DrawingThread(canvas, world);
		animationTimer.start();
		
		world.setCannonAngle(-45d);
		world.setCannonPower(100.);
		world.fireBullet();
	}


	public void stopGame() {
		animationTimer.stop();
	}

	
}