bigmisslecommand.java

来自「J2ME飞机设计游戏,希望对学习J2ME的程序员有所帮助」· Java 代码 · 共 17 行

public class BigMissleCommand implements Command{
	private World world;
	private BattlePlaneActor planeActor;
	
	public BigMissleCommand(){
		world = World.getInstance();
		planeActor = BattlePlaneActor.getInstance();
	}

	public void execute(int xPos, int yPos) {
		if (planeActor.getBattle_magic() >= 20) {
			world.newBullet(6, xPos - (5 << 8), yPos - (3 << 8), 0, 3 << 8);
			planeActor.setBattle_magic(planeActor.getBattle_magic() - 20);
		}
	}
}