【推荐】图形模式下的俄罗斯方块游戏-JAVA----【论文代写网，专业代写硕士论文、职称论文、核心论文、毕业论文】

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>俄罗斯方块</title>
<style>
table {
font-size:12px;
color: #FFFFFF;
}
</style>
</head>
<body onkeypress="userKey();" bgcolor="#000000">
<table align="center">
<tr><td colspan="2"><br>
按下B键，开始。A-左，D-右，S-变，W-下，空格落下
<br><br></td></tr>
<tr><td>
<div id="showBodyDiv"></div>
</td><td>
<div id="showBlkDiv"></div>
</td></tr>
<tr><td colspan="2"><br>

<br><br></td></tr>
</table>
<script>
var mapWidth = 10;//宽度
var mapHeight = 16;//高度

var thisType; //当前块类型
var thisCirc; //当前块旋转位置
var thisCol; //当前块颜色
var thisX; // 当前块X坐标
var thisY; // 当前块Y坐标
var nextType; //下一块类型
var nextCirc; //下一块旋转位置
var nextCol; //下一块颜色

var blkNum;//当前块数
var rowNum;//当前已消行数
var level; //当前水平

var inGame = false;//是否开始游戏
var timer; //游戏计时器

var map = new Array(mapWidth);//屏幕数据
var showMap = new Array(mapWidth);//用于显示的
var showBlk = new Array(4);

var color = new Array(7); // 颜色

for(i = 0; i < mapWidth ; i++){
map = new Array(mapHeight);
showMap = new Array(mapHeight);
}
for(i = 0; i < 4 ; i++){
showBlk = new Array(4);
}
color[0] = "#ff8888";
color[1] = "#88ff88";
color[2] = "#8888ff";
color[3] = "#ffff88";
color[4] = "#ff88ff";
color[5] = "#88ffff";
color[6] = "#ffffff";

//获取坐标
function getBlk(type, n, circ, x, y){
switch(type){
case 0:
return getBlk0(n, x, y);
break;
case 1:
return getBlk1(n, circ%2, x, y);
break;
case 2:
return getBlk2(n, circ%2, x, y);
break;
case 3:
return getBlk3(n, circ%2, x, y);
break;
case 4:
return getBlk4(n, circ, x, y);
break;
case 5:
return getBlk5(n, circ, x, y);
break;
case 6:
return getBlk6(n, circ, x, y);
break;
}
return -101;
}
//获取第零类(O)坐标
function getBlk0(n, x, y){
switch(n){
case 0:
return (x)*100 + (y+1);
break;
case 1:
return (x+1)*100 + (y+1);
break;
case 2:
return (x+1)*100 + (y);
break;
}
return -101;
}
//获取第一类(I)坐标
function getBlk1(n, circ, x, y){
switch(n){
case 0:
if(0 == circ){
return (x)*100 + (y+2);
}
else{
return (x+2)*100 + (y);
}
break;
case 1:
if(0 == circ){
return (x)*100 + (y+1);
}
else{
return (x+1)*100 + (y);
}
break;
case 2:
if(0 == circ){
return (x)*100 + (y-1);
}
else{
return (x-1)*100 + (y);
}
break;
}
return -101;
}
//获取第二类(Z)坐标
function getBlk2(n, circ, x, y){
switch(n){
case 0:
if(0 == circ){
return (x)*100 + (y+1);
}
else{
return (x-1)*100 + (y);
}
break;
case 1:
if(0 == circ){
return (x-1)*100 + (y);
}
else{
return (x)*100 + (y-1);
}
break;
case 2:
if(0 == circ){
return (x-1)*100 + (y-1);
}
else{
return (x+1)*100 + (y-1);
}
break;
}
return -101;
}
//获取第三类(S)坐标
function getBlk3(n, circ, x, y){
switch(n){
case 0:
if(0 == circ){
return (x)*100 + (y+1);
}
else{
return (x+1)*100 + (y);
}
break;
case 1:
if(0 == circ){
return (x+1)*100 + (y);
}
else{
return (x)*100 + (y-1);
}
break;
case 2:
if(0 == circ){
return (x+1)*100 + (y-1);
}
else{
return (x-1)*100 + (y-1);
}
break;
}
return -101;
}
//获取第四类(Y)坐标
function getBlk4(n, circ, x, y){
switch(circ){
case 0:
if(0 == n){
return (x)*100 + (y+1);
}
else if(1 == n){
return (x+1)*100 + (y);
}
else{
return (x)*100 + (y-1);
}
break;
case 1:
if(0 == n){
return (x-1)*100 + (y);
}
else if(1 == n){
return (x+1)*100 + (y);
}
else{
return (x)*100 + (y-1);
}
break;
case 2:
if(0 == n){
return (x)*100 + (y+1);
}
else if(1 == n){
return (x-1)*100 + (y);
}
else{
return (x)*100 + (y-1);
}
break;
case 3:
if(0 == n){
return (x)*100 + (y+1);
}
else if(1 == n){
return (x+1)*100 + (y);
}
else{
return (x-1)*100 + (y);
}
break;
}
return -101;
}
//获取第五类(J)坐标
function getBlk5(n, circ, x, y){
switch(circ){
case 0:
if(0 == n){
return (x)*100 + (y+1);
}
else if(1 == n){
return (x)*100 + (y-1);
}
else{
return (x-1)*100 + (y-1);
}
break;
case 1:
if(0 == n){
return (x+1)*100 + (y);
}
else if(1 == n){
return (x-1)*100 + (y);
}
else{
return (x-1)*100 + (y+1);
}
break;
case 2:
if(0 == n){
return (x)*100 + (y+1);
}
else if(1 == n){
return (x)*100 + (y-1);
}
else{
return (x+1)*100 + (y+1);
}
break;
case 3:
if(0 == n){
return (x+1)*100 + (y);
}
else if(1 == n){
return (x-1)*100 + (y);
}
else{
return (x+1)*100 + (y-1);
}
break;
}
return -101;
}
//获取第六类(L)坐标
function getBlk6(n, circ, x, y){
switch(circ){
case 0:
if(0 == n){
return (x)*100 + (y+1);
}
else if(1 == n){
return (x)*100 + (y-1);
}
else{
return (x+1)*100 + (y-1);
}
break;
case 1:
if(0 == n){
return (x+1)*100 + (y);
}
else if(1 == n){
return (x-1)*100 + (y);
}
else{
return (x-1)*100 + (y-1);
}
break;
case 2:
if(0 == n){
return (x)*100 + (y+1);
}
else if(1 == n){
return (x)*100 + (y-1);
}
else{
return (x-1)*100 + (y+1);
}
break;
case 3:
if(0 == n){
return (x+1)*100 + (y);
}
else if(1 == n){
return (x-1)*100 + (y);
}
else{
return (x+1)*100 + (y+1);
}
break;
}
return -101;
}

//判断移至XY处是否可行，可以返回0，顶部出界返回1，有块返回2，左右下出界返回3，顶部出界且有块返回4
function judgeMove(type, circ, x, y){
var yfk = false;
var dcj = false;
if(x < 0 || x >= mapWidth || y < 0){
return 3;
}
else if(y < mapHeight && 0 != map[x][y]){
yfk = true;
}
else if(y >= mapHeight){
dcj = true;
}
x += 10;
y += 10;
for(i = 0;i < 3; i++){
var n = getBlk(type, i, circ, x, y);
var tx = (n/100|0) - 10;
var ty = n%100 - 10;
if(tx < 0 || tx >= mapWidth || ty < 0){
return 3;
}
else if(ty < mapHeight && 0 != map[tx][ty]){
yfk = true;
}
else if(ty >= mapHeight){
dcj = true;
}
}
if(dcj && yfk){
return 4;
}
else if(yfk){
return 2;
}
else if(dcj){
return 1;
}
return 0;
}

//左移
function moveLeft(){
if(judgeMove(thisType, thisCirc, thisX-1, thisY) < 2){
thisX--;
}
}
//右移
function moveRight(){
if(judgeMove(thisType, thisCirc, thisX+1, thisY) < 2){
thisX++;
}
}
//旋转
function trunBlk(){
var tc = thisCirc + 1;
if(tc > 3){
tc = tc%4;
}
if(judgeMove(thisType, tc, thisX, thisY) < 2){
thisCirc = tc;
}
}
//下移
function moveDown(){
var res = judgeMove(thisType, thisCirc, thisX, thisY-1);
if(res < 2){
thisY--;
}
else if(res > 3){//游戏结束
endGame();
}
else{//落到底部，换下一块
changeBlk();
}
}
//落到底部
function fallDown(){
var res = judgeMove(thisType, thisCirc, thisX, thisY-1);
while(res < 2){
thisY--;
res = judgeMove(thisType, thisCirc, thisX, thisY-1);
}
if(res > 3){//游戏结束
endGame();
}
else{//落到底部，换下一块
changeBlk();
}
}
//自动下落
function autoDown(){
timer = setTimeout("autoDown();",1000 - (level*80));
moveDown();
dorwMap();
}

//开始，
function beginGame(){
for(i = 0;i < mapWidth; i++){
for(j = 0;j < mapHeight; j++){
map[j] = 0;
}
}
thisType = ((Math.random()*7)|0);
thisCirc = ((Math.random()*4)|0);
thisCol = ((Math.random()*7)|0)+1;
thisX = mapWidth/2-1;
thisY = mapHeight;
nextType = ((Math.random()*7)|0);
nextCirc = ((Math.random()*4)|0);
nextCol = ((Math.random()*7)|0)+1;
level = 0;
rowNum = 0;
blkNum = 1;
inGame = true;
dorwBlk();
dorwMap();
timer = setTimeout("autoDown();",1000 - (level*80));
}
//换块处理
function changeBlk(){
//修改地图
var minY = mapHeight;
var maxY = 0;
if(thisY > -1 && thisY < mapHeight){
maxY = thisY;
minY = thisY;
if(thisX > -1 && thisX < mapWidth){
map[thisX][thisY] = thisCol;
}
}
for(i = 0;i < 3; i++){
var n = getBlk(thisType, i, thisCirc, thisX, thisY);
var tx = (n/100|0);
var ty = n%100;
if(ty > -1 && ty < mapHeight){
if(ty < minY){
minY = ty;
}
if(ty > maxY){
maxY = ty;
}
if(tx > -1 && tx < mapWidth){
map[tx][ty] = thisCol;
}
}
}
//减去完整行
var thisRow = 0;//本次减少的行数
var cy = minY;//当前正在统计行的Y坐标
var ry = minY;//当前应替换行的Y坐标
var j = 0;
for(i = minY;i <= maxY; i++){
for(j = 0;j < mapWidth; j++){
if(0 == map[j]){
break;
}
}
if(j < mapWidth){
if(cy != ry){
for(j = 0;j < mapWidth; j++){
map[j][ry] = map[j][cy];
}
}
cy++;
ry++;
}
else{
thisRow++; //完整行
cy++; //统计行增加
}
}
if(thisRow > 0){
for(;cy < mapHeight; cy++,ry++){
for(j = 0;j < mapWidth; j++){
map[j][ry] = map[j][cy];
}
}
for(;ry < mapHeight; ry++){
for(j = 0;j < mapWidth; j++){
map[j][ry] = 0;
}
}
rowNum += thisRow;
if(level < 11){
level = rowNum/100|0;
}
}
//生成下一块
thisType = nextType;
thisCirc = nextCirc;
thisCol = nextCol;
thisX = mapWidth/2-1;
thisY = mapHeight;
blkNum++;
nextType = ((Math.random()*7)|0);
nextCirc = ((Math.random()*4)|0);
nextCol = ((Math.random()*7)|0)+1;
dorwBlk();
}
//结束游戏...................
function endGame(){
clearTimeout(timer);
inGame = false;
alert("游戏结束！");
}

//绘制游戏区
function dorwMap(){
for(i = 0;i < mapHeight; i++){
for(j = 0;j < mapWidth; j++){
showMap[j] = map[j];
}
}
if(thisX > -1 && thisX < mapWidth && thisY > -1 && thisY < mapHeight){
showMap[thisX][thisY] = thisCol;
}
for(i = 0;i < 3; i++){
var n = getBlk(thisType, i, thisCirc, thisX, thisY);
var tx = (n/100|0);
var ty = n%100;
if(tx > -1 && tx < mapWidth && ty > -1 && ty < mapHeight){
showMap[tx][ty] = thisCol;
}
}
var s = "<TABLE border='0' cellpadding='0' cellspacing='1' bgcolor='#444444'>";
for(i = mapHeight-1;i >= 0; i--){
s = s + "<TR height='18'>";
for(j = 0;j < mapWidth; j++){
if(0 == showMap[j]){
s = s + "<TD width='18' bgcolor='#000000'></TD>";
}
else{
s = s + "<TD width='18' bgcolor='" + color[showMap[j]-1] + "'></TD>";
}
}
s = s + "</TR>"
}
s = s + "</TABLE>";
showBodyDiv.innerHTML = s;
}

//绘制下一方块
function dorwBlk(){
for(i = 0;i < 4; i++){
for(j = 0;j < 4; j++){
showBlk[j] = 0;
}
}
showBlk[1][1] = nextCol;
for(i = 0;i < 3; i++){
var n = getBlk(nextType, i, nextCirc, 1, 1);
showBlk[(n/100|0)][n%100] = nextCol;
}
var s = "　Next:<TABLE border='0' cellpadding='0' cellspacing='1' bgcolor='#000000'>";
for(i = 3;i >= 0; i--){
s = s + "<TR height='18'>";
for(j = 0;j < 4; j++){
if(0 == showBlk[j]){
s = s + "<TD width='18' bgcolor='#000000'></TD>";
}
else{
s = s + "<TD width='18' bgcolor='" + color[showBlk[j]-1] + "'></TD>";
}
}
s = s + "</TR>"
}
s = s + "</TABLE><br><TABLE>";
s = s + "<TR><TD>块数：" + blkNum + "</TD></TR>";
s = s + "<TR><TD>行数：" + rowNum + "</TD></TR>";
s = s + "<TR><TD>速度：" + level + "</TD></TR>";
s = s + "</TABLE><br><br><br><br><br><br>";
showBlkDiv.innerHTML = s;
}

//用户按下操作键
function userKey(){
if(inGame){
switch(event.keyCode){
case 32://空格键
fallDown();
break;
case 87://'W'键,->上
case 119://'s'键,->上
trunBlk();
break;
case 83://'S'键,->下
case 115://'s'键,->下
moveDown();
break;
case 65://'A'键,->左
case 97://'a'键,->左
moveLeft();
break;
case 68://'D'键,->右
case 100://'d'键,->右
moveRight();
break;
case 80://'P'键
case 112://'p'键
break;
case 13://回车键
break;
}
dorwMap();
}
else{
if(98 == event.keyCode || 66 == event.keyCode){
beginGame();
}
}
}
for(i = 0;i < mapWidth; i++){
for(j = 0;j < mapHeight; j++){
map[j] = 0;
}
}
dorwMap();
</script>
</body>
</html>

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