俄罗斯方块-js

俄罗斯方块-js

ccdot /2006-2-10 18:36:21 /81/

document.body.innerHTML += '

' //游戏场地
document.body.innerHTML += '

';//预显表
document.body.innerHTML += '

';//活动层


var element_html = '';
var obj_html = '';



for(h=0;h<=4;h++) //-------生成预显表 和 活动层-------//
{
element_html += "";
obj_html += "";


for(w=0;w<=4;w++)
{
element_html += "";
obj_html += "";

}

element_html += "";
obj_html += "";
}

element_html += "";
obj_html += "";


element_stage.innerHTML = element_html;
obj_stage.innerHTML = obj_html;

document.body.innerHTML +='

第 1 局

消除行数
0

游戏得分
0

p align="right">　

开  始

'



var map = new Array( //地图

"111000000000000111","111000000000000111","111000000000000111","111000000000000111","111000000000000111",
"111000000000000111","111000000000000111","111000000000000111","111000000000000111","111000000000000111",
"111000000000000111","111000000000000111","111000000000000111","111000000000000111","111000000000000111",
"111000000000000111","111000000000000111","111000000000000111","111000000000000111","111000000000000111",
"222222222222222222","222222222222222222"
);

//-------------L------------// //演员表
var L1 = new Array("0000","1000","1000","1100");

var L2 = new Array("0000","0000","0010","1110");

var L3 = new Array("0000","0110","0010","0010");

var L4 = new Array("0000","1110","1000","0000");
//-------------L-------------//


//-------------J------------//
var J1 = new Array("0000","0010","0010","0110");

var J2 = new Array("0000","0000","1110","0010");

var J3 = new Array("0000","1100","1000","1000");

var J4 = new Array("0000","0000","1000","1110");
//-------------J-------------//


//-------------Z------------//
var Z1 = new Array("0000","0000","1100","0110");

var Z2 = new Array("0000","0100","1100","1000");

var Z3 = new Array("0000","0000","1100","0110");

var Z4 = new Array("0000","0100","1100","1000");
//-------------Z-------------//



//-------------S------------//
var S1 = new Array("0000","0000","0110","1100");

var S2 = new Array("0000","0100","0110","0010");

var S3 = new Array("0000","0000","0110","1100");

var S4 = new Array("0000","0100","0110","0010");
//-------------S-------------//


//-------------T------------//
var T1 = new Array("0000","0000","0100","1110");

var T2 = new Array("0000","0010","0110","0010");

var T3 = new Array("0000","1110","0100","0000");


var T4 = new Array("0000","1000","1100","1000");
//-------------T-------------//


//-------------M------------//
var M1 = new Array("0000","0000","1100","1100");

var M2 = new Array("0000","0000","1100","1100");

var M3 = new Array("0000","0000","1100","1100");

var M4 = new Array("0000","0000","1100","1100");
//-------------M-------------//


//-------------I------------//
var I1 = new Array("1000","1000","1000","1000");

var I2 = new Array("0000","0000","0000","1111");

var I3 = new Array("0010","0010","0010","0010");

var I4 = new Array("0000","0000","0000","1111");
//-------------I-------------//


//-------------演员位置表-------------//

var players = new Array("I","J","T","L","Z","S","M");

//----生成地图--------//


function get_color(color_value)
{
if(color_value=="1"||color_value=="2")
return "#000080";
else
return "#000000";
}




var map_html = '';

for(h=0;h{
map_html+=""

for(w=0;w{
map_html+=""
}

map_html+="

"


}

map_html +="

"

stage.innerHTML = map_html

//----生成地图--------//
/****************************************** 上面是准备的代码****************************************************/


function Y_X(y,x) //设置角的对象
{
this.x = x;
this.y = y;
}

var game_l_u_angle = new Y_X(0,6); //方快初始 左上角 和 右上角 的 x y 坐标
var game_r_d_angle = new Y_X(3,9);

var left_up_angle = new Y_X(game_l_u_angle.y,game_l_u_angle.x); //现在的 左上角的 x y 坐标
var right_down_angle = new Y_X(game_r_d_angle.y,game_r_d_angle.x); //现在的 右上角 的 x y 坐标

var block_color_1 = "#0099FF"; //现在的方块的颜色
var block_color_0 = ""; //背景颜色

var map_color_1 = "#000080"; //map 背景颜色 1
var map_color_0 = "#000000"; //背景颜色 0

var block_width = "22"; //方块 的 边长
var block_height = "20";

var game_speed = 540 //游戏速度
var game_max_speed = Math.floor(game_speed/20);

var SHAPES = new Array("I","M","Z","J","T","S","L"); // 方块形状数组

var shape_now = SHAPES[returnONE(6)]; //现在的方块形状
var shape_will = SHAPES[returnONE(6)]; //将来的方块形状

var shape_num = 1;

var obj_start_left = 132; //方块起始位置
var obj_start_top = 0;


var can_move_block = false; //设置用户是否可以移动方块
var can_play = false; //游戏的开始

var one_score = 10; //一个的得分
var block_score = 4*one_score //一个方块的得分
var line_score = ಌ*one_score //一行的得分

/*******************************************上面是数据********************下面是具体运行 函数************************/

//------------返回任意数--------------------//

function returnONE(JSnum){

JSnum = Math.round(JSnum*Math.random()*100/100);

return JSnum;
}

//--------------返回最高-----------------------//

function return_TOP()
{
var block_value = "";

for(h=0;h<4;h++)
{
for(w=0;w<4;w++)
{
block_value = obj_table.rows(h).cells(w).value;

if(block_value=="1")
return (h + left_up_angle.y)
}
}
}


//---------设置 obj 显示 指定 的 type+num 方块 -----------//

function set_block(obj,type,num)
{
var block = eval(type+num); //获得 指定 方块

var block_value = "";
var block_color = "";

for(h=0;h{
for(w=0;w{
block_value = block[h].charAt(w);
block_color = eval("block_color_" + block_value );

with(obj.rows(h).cells(w))
{
bgColor = block_color;
value = block_value;
}
}
}

}


//-------------使 obj 相对移动--------------//

function move_block_by(x,y)
{
left_up_angle.x += x;
left_up_angle.y += y;

right_down_angle.x += x;
right_down_angle.y += y;

obj_stage.style.pixelLeft = left_up_angle.x * block_width;
obj_stage.style.pixelTop = left_up_angle.y * block_height;


}


//---------------判断 是否 可以 移动 或变形 -------------//

function If_can_move(l_x,l_y,r_x,r_y) //用于常规判断
{

var obj_value = "";
var map_value = "";

var checker = 0;



for(obj_h=0,h=l_y;h<=r_y;h++,obj_h++)
{
for(obj_w=0,w=l_x;w<=r_x;w++,obj_w++)
{
obj_value = obj_table.rows(obj_h).cells(obj_w).value;
map_value = map_table.rows(h).cells(w).value

checker = parseInt(obj_value)+parseInt(map_value);


if(map_value=="2")
{
if(checker>2)
return false;
}
else
{

if(checker>1)
return false;
}
}
}


return true;
}


function test_block(){} //用来生成载block value 的 测试对象

var tester = null;

function If_can_move_test(l_x,l_y,r_x,r_y) //用于变形判断
{

var obj_value = "";
var map_value = "";

var checker = 0;



for(obj_h=0,h=l_y;h<=r_y;h++,obj_h++)
{
for(obj_w=0,w=l_x;w<=r_x;w++,obj_w++)
{
obj_value = eval("tester.value_"+obj_h+"_"+obj_w);
map_value = map_table.rows(h).cells(w).value


checker = parseInt(obj_value) + parseInt(map_value);

if(map_value=="2")
{
if(checker>2)
return false;
}
else
{

if(checker>1)
return false;
}
}
}


return true;
}


//--------------设置背景颜色----------------------//

function set_map_bgcolor(l_x,l_y,r_x,r_y)
{

var obj_value = "";


for(obj_h=0,h=l_y;h<=r_y;h++,obj_h++)
{
for(obj_w=0,w=l_x;w<=r_x;w++,obj_w++)
{
obj_value = obj_table.rows(obj_h).cells(obj_w).value;

if(obj_value=="1")
{
with(map_table.rows(h).cells(w))
{
value = obj_value;
bgColor = eval("block_color_"+obj_value);

}
}

}
}


}

//---------------消除 行 --------------------------------//

function delete_line(l_y,r_y)
{

var value_1_num = 0; //为 1 的块数
var can_delete_num = map[0].length; //可以删除的 value = 1 的　block 的总数

var can_delete = true;

var the_block_value = ""; //现在的block的value

for(h=l_y;h<=r_y;h++)
{
for(w=0;w{
the_block_value = map_table.rows(h).cells(w).value

if(the_block_value=="0"||the_block_value=="2")
{
can_delete = false;
}
}

if(can_delete) //如果全部为1的话
{

map_table.deleteRow(h);
map_table.insertRow(0);

for(w=0;w{
map_table.rows(0).insertCell();
map_table.rows(0).cells(w).value = map[0].charAt(w);
map_table.rows(0).cells(w).bgColor = eval("map_color_"+map[0].charAt(w));
}

game_line.innerText = ""+ (parseInt(game_line.innerText) + 1) + "";
game_score.innerText = ""+ (parseInt(game_score.innerText) + line_score) + "";

}

can_delete = true;

}

}

//--------------方块 移动 主进程 down ----------------//

function down_block()
{
if(!can_play)
return;

var check_l_y = left_up_angle.y + 1;
var check_r_y = right_down_angle.y + 1;

var judger = If_can_move(left_up_angle.x,check_l_y,right_down_angle.x,check_r_y);


if(judger)
{
move_block_by(0,1);


setTimeout("down_block()",game_speed)
}
else
{
can_move_block = false;

var block_top = return_TOP();

if(block_top<=(game_l_u_angle.y+2))
{
if(confirm("游戏结束，是否继续？"))
{
window.location.reload();
}
else
{
return;
}
}
else
{

set_map_bgcolor(left_up_angle.x,left_up_angle.y,right_down_angle.x,right_down_angle.y) //设置背景颜色和value

game_score.innerText = ""+ (parseInt(game_score.innerText) + block_score) + "";

if(parseInt(game_score.innerText)>=(parseInt(game_number.innerText)*20000)) //如果达到过局的分数
{
game_number.innerText = ""+(parseInt(game_number.innerText)+1)+"";

game_speed = game_speed - 60;

if(game_speed <=0 )
{
game_speed = 540 - (parseInt(game_number.innerText)-1)*60;

if(game_speed < 0)
{
alert("Win All");
return;
}
}

game_max_speed = Math.floor(game_speed/20);

}

obj_stage.style.display = "none";

delete_line(left_up_angle.y,right_down_angle.y);


shape_now = shape_will;
shape_will = SHAPES[returnONE(6)];
shape_num =1;

set_block(obj_table,shape_now,shape_num);
set_block(element_table,shape_will,shape_num);

left_up_angle.x = game_l_u_angle.x;
left_up_angle.y = game_l_u_angle.y;
right_down_angle.x = game_r_d_angle.x;
right_down_angle.y = game_r_d_angle.y;

obj_stage.style.pixelLeft = left_up_angle.x * block_width;
obj_stage.style.pixelTop = left_up_angle.y * block_height;

obj_stage.style.display = "block";
can_move_block = true;

setTimeout("down_block()",game_speed);


}

}
}

//-------------- 获取 用户输入 方向 -------------- //


function document.onkeydown()
{

if(!can_play) //如果不能玩，退出
return;

if(!can_move_block) //如果不能移动。则退出
return;

var key_code = event.keyCode;

if(key_code == 37)
{
var check_l_x = left_up_angle.x - 1;
var check_r_x = right_down_angle.x - 1;

var judger= If_can_move(check_l_x,left_up_angle.y,check_r_x,right_down_angle.y);

if(judger)
move_block_by(-1,0);
else
return;

}

if(key_code == 39)
{
var check_l_x = left_up_angle.x + 1;
var check_r_x = right_down_angle.x + 1;


var judger= If_can_move(check_l_x,left_up_angle.y,check_r_x,right_down_angle.y);

if(judger)
move_block_by(1,0);
else
return;
}

if(key_code == 38)
{
shape_num++;

if(shape_num>4)
shape_num = 1;

tester = null
tester = new test_block();

var test_shape = eval(shape_now + shape_num);



for(h=0;h{
for(w=0;w{
eval("tester.value_"+h+"_"+w+"=test_shape["+h+"].charAt("+w+")");

}
}

var judger = If_can_move_test(left_up_angle.x,left_up_angle.y,right_down_angle.x,right_down_angle.y)


if(!judger)
{
shape_num--;
}
else
{
set_block(obj_table,shape_now,shape_num);
}



}

if(key_code == 40)
{
game_speed = game_max_speed;
}
}

function document.onkeyup()
{
game_speed = 540 - (parseInt(game_number.innerText)-1)*60;

}


//-----------------游戏控制-----------------------////


function start_game(){ //游戏开始

can_play = true;
can_move_block =true;


set_block(obj_table,shape_now,shape_num);
set_block(element_table,shape_will,shape_num);
down_block();
}

function pause_game() //暂停 游戏
{
can_play = false;
can_move_block =false;
}

function If_play(play_value)
{
if(play_value=="0") //如果是刚开始
{
start_game();

event.srcElement.value = "1";
event.srcElement.innerText = "暂 停"

}
if(play_value=="1")
{
pause_game();

event.srcElement.value = "2";
event.srcElement.innerText = "开 始"
}
if(play_value == "2")
{
can_play = true;
can_move_block =true;

down_block();

event.srcElement.value = "1";
event.srcElement.innerText = "暂 停";
}
}