【文章內(nèi)容簡介】 d extends Thread{ DriftBall father。 //主類引用 boolean flag。 //循環(huán)控制變量 boolean isIn。 //是否是淡入菜單 boolean isOut。 //是否是淡出菜單 int sleepSpan = 20。 //睡眠時間 int [][] menuCoordinate={ //菜單在沒進來之前的位置，分別是菜單背景和 4個菜單項 {350,0}, {400,30}, {450,80}, {500,130}, {550,180} 14 }。 //構(gòu)造器 public GameMenuThread(DriftBall father){ = father。 = 。 flag = true。 isIn = true。 } //線程執(zhí)行方法 public void run(){ int inIndex=0。 //淡入的索引順序 int outIndex = 4。 //淡出時的索引順序 while(flag){ if(isIn){ //菜單進屏幕 for(int i=inIndex。i。i++){ [i][0]= 25。 //向屏幕內(nèi)移動菜單項 if([i][0] == 150){ //判斷菜單項是否已到位 inIndex=i+1。 //將開始索引下移，即不再改變到位的菜單項坐標 } } if(inIndex == 5){ //如果所有菜單項都移動到位 isIn = false。 //設置 isIn標志位為 false } } else if(isOut){ //菜單出屏幕 [outIndex][0] +=10。 //向屏幕外移動菜單項 if([outIndex][0] =320){ //判斷是否將菜單項移出屏幕 outIndex。 //改移動前一個菜單項 if(outIndex 0){ //判斷是否所有的菜單項都移出屏幕 if( == ){ //如果當前 View是 GameView ()。 //調(diào)用 resumeGame方法恢復游戲 } flag = false。 //停止線程的執(zhí)行 } } } try{ //線程休眠 (sleepSpan)。 } catch(Exception e){ ()。 15 } } } } 五．游戲中各個圖層的開發(fā) （ 1） 地圖圖層的開發(fā) 代碼如下： package 。 //聲明包語句 /* * 該類主要存儲一個靜態(tài)成員， 3為數(shù)組，里面存放所有地圖，每個地圖 * 都是一個二維數(shù)組。同時還提供了一個靜態(tài)方法，調(diào)用之后返回一個 * 地圖的二維數(shù)組 */ public class GameMap{ static byte [][][] map = {//地圖，為 0則空，為 1則路 ,2為家 ,3是加命的 ,4是吃小球的 ,5是陷阱 ,6是大炮 { //第 一關 {1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, {0,1,1,1,1,5,1,1,1,1,0,0,0,0,0,0}, {0,0,0,1,0,0,0,0,0,1,1,1,1,0,0,0}, {0,0,0,1,1,1,1,1,1,1,0,0,1,0,0,0}, {0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0}, {0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0}, {0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0}, {0,1,0,0,1,0,0,0,0,0,1,0,0,0,1,0}, {0,1,0,0,1,0,0,0,0,0,1,0,0,0,1,0}, {0,1,1,1,1,1,1,0,1,1,1,1,1,1,1,0}, {0,0,1,0,0,0,1,0,1,0,0,0,1,0,0,0}, {0,0,1,0,0,0,1,0,1,0,0,0,1,0,0,0}, {0,0,1,1,1,1,1,0,1,1,1,1,1,0,0,0}, {0,4,0,1,0,0,0,0,0,0,0,1,0,0,4,0}, {4,3,1,1,1,1,1,0,1,1,1,1,1,1,3,4}, {0,1,0,0,0,0,1,0,1,0,0,0,0,0,1,0}, {0,1,0,0,0,0,1,0,1,0,0,0,0,0,1,0}, {0,1,1,1,1,1,1,0,1,1,1,1,1,1,1,0}, {0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0}, {0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0}, {0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0}, {0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0}, {0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0}, {0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0} 16 }, { //第二關 {1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0}, {0,0,1,0,0,0,0,1,1,1,5,1,1,1,1,0}, {0,0,1,0,0,0,0,1,0,0,0,0,0,0,1,0}, {0,1,1,1,5,1,0,1,0,0,1,1,1,1,1,0}, {0,1,0,0,0,1,0,1,0,0,1,0,4,0,4,0}, {0,1,0,4,3,1,0,1,1,1,1,1,1,1,1,0}, {0,1,0,0,0,1,0,1,0,0,0,0,0,1,0,0}, {0,1,0,0,0,1,0,1,0,0,0,0,0,1,0,0}, {4,1,1,1,1,1,0,1,0,0,0,1,1,1,0,0}, {0,0,1,0,0,0,0,1,0,0,4,1,0,0,0,0}, {0,0,1,1,1,1,1,1,0,0,0,1,0,0,0,0}, {0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0}, {0,0,0,0,0,0,0,0,0,0,0,1,3,4,0,0}, {0,3,1,5,1,1,1,1,0,0,0,1,0,0,0,0}, {0,1,0,0,0,0,0,1,0,0,4,1,0,0,0,0}, {0,1,0,0,0,0,0,1,0,0,0,1,0,0,0,0}, {0,1,1,1,3,5,1,1,1,1,1,1,5,1,1,0}, {0,0,0,1,0,0,0,1,0,0,1,0,0,0,1,0}, {0,0,0,1,0,0,0,1,0,1,1,0,0,0,1,0}, {0,1,1,1,1,1,1,1,1,1,0,0,2,0,1,0}, {0,1,0,0,0,0,0,1,0,1,0,0,1,0,1,0}, {0,1,0,0,4,0,0,1,0,1,0,0,1,1,1,0}, {0,1,1,1,1,1,1,1,1,1,5,1,1,0,0,0}, {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0} }, { //第三關 {1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, {0,1,0,0,0,0,0,1,3,1,0,0,0,0,0,0}, {0,1,1,1,5,1,1,1,0,1,0,0,0,0,0,0}, {0,0,0,0,0,0,0,1,0,1,1,1,5,1,1,0}, {0,0,1,1,1,1,1,1,1,1,0,0,0,0,1,0}, {0,1,1,0,0,0,0,1,0,0,0,0,0,0,1,0}, {0,1,0,0,0,3,1,1,0,1,1,1,1,1,3,0}, {0,1,0,0,0,0,1,0,0,1,0,0,0,0,0,0}, {0,1,1,1,1,0,1,0,0,1,0,0,0,0,0,6}, {0,3,0,0,1,0,1,1,1,1,0,0,0,0,0,0}, {0,4,1,1,1,0,0,0,0,0,0,0,0,0,0,0}, {0,1,1,0,0,0,0,1,1,1,1,1,1,3,0,0}, {0,1,0,0,0,0,0,1,0,0,1,0,0,1,0,0}, {0,1,0,0,0,0,0,1,0,0,1,0,0,1,1,1}, {0,1,1,1,5,1,1,1,0,0,1,0,0,1,0,1}, {0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,1}, {0,1,1,1,1,1,1,5,1,1,1,1,1,1,0,1}, {0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1}, 17 {0,1,1,1,1,1,1,1,1,1,0,0,0,4,0,1}, {0,0,0,0,3,0,0,0,0,1,0,0,0,3,0,1}, {0,0,0,0,4,0,4,0,0,1,1,1,1,1,1,1}, {0,0,0,0,0,0,3,0,0,1,0,3,0,0,0,0}, {0,1,1,1,5,1,1,1,1,1,0,4,0,0,0,0}, {0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0} }, { //第四關 {1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, {0,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0}, {0,0,0,0,0,0,0,1,0,4,0,0,0,0,0,0}, {0,0,1,1,1,1,1,1,0,1,1,1,5,1,3,0}, {0,0,1,0,0,0,0,0,0,1,0,0,0,0,1,0}, {0,1,1,1,5,1,1,1,1,1,0,0,0,0,1,0}, {0,1,0,0,0,0,0,0,0,0,0,1,1,1,1,0}, {0,1,0,0,0,0,0,0,0,1,1,1,0,0,0,0}, {0,1,1,1,1,1,1,1,5,1,0,0,0,0,0,0}, {0,4,0,0,0,0,0,1,0,1,1,1,1,1,1,0}, {0,0,0,1,1,1,1,1,0,0,4,0,0,0,1,0}, {0,0,0,1,0,0,0,1,1,1,1,1,1,1,1,0}, {0,1,1,1,1,1,1,1,0,0,0,0,1,0,1,0}, {0,1,0,0,0,0,0,0,0,0,0,0,1,0,1,0}, {0,1,0,0,0,0,0,0,0,0,0,0,1,0,1,0}, {0,3,1,1,1,5,1,1,1,1,1,1,1,5,3,0}, {6,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0}, {0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0}, {0,0,0,3,1,1,0,0,4,1,0,0,0,0,0,0}, {0,0,0,1,0,0,0,1,1,1,1,5,1,1,0,0}, {0,3,1,1,0,0,0,1,0,0,0,0,0,1,0,0}, {0,1,0,0,0,4,0,1,0,0,0,0,0,1,0,0}, {0,1,1,1,1,1,1,3,0,0,0,0,0,1,1,0}, {0,0,0,4,0,0,0,0,0,0,0,0,0,0,1,2} }, { //第五關 {1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0}, {0,0,1,0,0,0,4,0,0,0,0,0,0,0,0,0}, {0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0}, {0,0,1,0,0,0,0,0,0,1,1,5,1,1,0,0}, {0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,0}, {0,4,1,1,1,1,1,5,1,1,1,1,1,1,1,0}, {0,1,1,0,1,0,0,0,0,0,1,0,0,0,1,0}, {0,1,0,0,1,0,0,0,0,1,1,0,0,0,1,0}, {0,1,0,0