selector.java

用java编写的拼图游戏

package mypackage;
import java.awt.*;
import java.awt.Color;
import java.awt.Font;

class selector {
	int level;
	puzzle puz;
	int width=100,height=30;
	Integer x_pos;
	Integer y_pos;
	public selector(int lev, puzzle obj, int x, int y) {
		level=lev;
		puz=obj;
		x_pos=new Integer(x);
		y_pos=new Integer(y);
	}
		
	public int level() {
		return level;
	}
	public void change() {
	   level++;
	   if(level>2)level=0;
	}
	public boolean inside(int x, int y) {
		return (((x>=x_pos.intValue())&&(y>=x_pos.intValue())&&(x<=x_pos.intValue()+width)&&(y<=x_pos.intValue()+height)));
		
	}
		
	public void paint() {
	String Level;
	Graphics gc=puz.myG;
	//System.out.println("In level painter\n");
	gc.setColor(Color.black);
	gc.fillRect(x_pos.intValue(), y_pos.intValue(), width, height);
	gc.setColor(Color.yellow);
	gc.setFont(new Font("Times",Font.BOLD,16));
	Level="View1";
	if(level==1)
		Level="View2";
	else if(level==2)
		Level="View3";
	gc.drawString(Level.toString(), x_pos.intValue()+(width-gc.getFontMetrics().stringWidth(Level.toString()))/2,y_pos.intValue()+height/2);
	}
}