map.java

j2me的一款钓鱼的游戏

package Kidfishing;

import java.io.IOException;

import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Image;

import tool.Tools;

public class Map {

	static final int ROW = 25;

	int level = 1, goal;// 关数,目标

	int mx, count;

	Image i;// 地图

	Image t;// 时间

	Image num[] = new Image[60];

	Map() {
		try {
			i = Image.createImage("/fondo4.png");
			// ------------------------------------
			t = Image.createImage("/time.png");

			// -------------------------------------
			Image res = Image.createImage("/timenum.png");

			num = Tools.getAnmi(res, 0, 0, 6, 10, 18, 13);

		} catch (IOException e) {

			e.printStackTrace();
		}

	}

	// 画地图
	void drawMap(Graphics g) {
		g.drawImage(i, mx, 0, Graphics.TOP | Graphics.LEFT);
		g.drawImage(i, mx - 176, 0, Graphics.TOP | Graphics.LEFT);

		drawWatch(g);

	}

	// 关卡
	int tollgate() {
		goal = 150 + (level) * 150 + (level / 2) * 200 + (level / 3) * 250;
		return goal;
	}

	void moveMap() {

		mx = mx - 2 < 0 ? mx = 176 : mx - 2;

	}

	// 画钟表
	void drawWatch(Graphics g) {
		g.drawImage(t, 0, 0, Graphics.TOP | Graphics.LEFT);

		if (count % 50 >= 0 && count % 50 <= 49) {
			int a = 59 - count / 50;

			g.drawImage(num[a], 25, 0, Graphics.TOP | Graphics.LEFT);

		}

	}

	// 控制计数器
	int countUp(boolean a) {
		if (a == true) {
			count++;

			if (count == 10000) {
				count = 0;
			}

		} else {
			count = 0;
		}
		return count;
	}

	public void circulateMap() {

		if (count % 3 == 0) {

			moveMap();
		}

	}

}