five.java

手机游戏开发的入门程序

import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;

public class five extends MIDlet implements CommandListener {
	public static Display display;
	private FiveCanvas ec = new FiveCanvas();
	public static List list = new List("五子棋", Choice.IMPLICIT);

	public five() {
		int[] value = new int[5];
		value[0] = 15; // 棋盘大小 lineNumber
		int d = ec.getWidth() / 15;
		int dd = ec.getHeight() / 15;
		if (d > dd)	d = dd;
		d = (d / 2 - 1) * 2;
		
		value[1] = d; // 格子宽度 gridWidth
		value[2] = d; // 格子高度 gridHeight
		value[3] = d; // 左上角X baseX
		value[4] = d; // 左上角Y baseY
		ec.setParam(value); // 初始化数组

		list.append("开始游戏", null);
		list.append("关于", null);
		list.append("退出", null);
		list.addCommand(new Command("确定", Command.OK, 1));
		list.setCommandListener(this);

		display = Display.getDisplay(this);
		display.setCurrent(list);
	}

	public void commandAction(Command c, Displayable s) {
		List tmp = (List) s;
		switch (tmp.getSelectedIndex()) {
		case 0:
			display.setCurrent(ec);
			break;
		case 1:
			// 关于
			Alert a1 = new Alert("关于五子棋");
			a1.setType(AlertType.INFO);
			a1.setTimeout(3000);
			a1.setString("很好的五子棋程序");
			display.setCurrent(a1);
			break;
		case 2:
			// 退出
			destroyApp(false);
			notifyDestroyed();
			break;
		}
	}

	public static void flow(int value) {
		switch (value) {
		case 1:
			display.setCurrent(list);
			break;
		}
	}

	public void startApp() {
		if (display.getCurrent() == null) {
			display.setCurrent(ec);
		} else {
			display.setCurrent(display.getCurrent());
		}
	}

	public void pauseApp() {}

	public void destroyApp(boolean unconditional) {}
}