技術トピック

(function(){
var MineSweeper=function(){
this.elem=document.createElement("div");
document.body.appendChild(this.elem);
this.init();
}
MineSweeper.prototype={
init:function(){
this.elem.id="MineSweeper";
this.setStyle();
setTimeout(function(e){
return function(){
e.gameContainer=new mineSweeperContainer(e);
e.gameControler=new mineSweeperControler(e);
e.gameCore=new mineSweeperCore(e);
}
}(this),1500)
},
setStyle:function(){
with(this.elem.style){
position="fixed";
width="100%";
height="100%";
left="0px";
top="0px";
backgroundColor="#000000";
color="#FFFFFF";
zIndex="30";
opacity=0.8;
}
this.overRay(this.elem,0.8);
},
flash:function(){
this.timerId=setInterval(function(e){
var i=0;
return function(){
if(i%2==0){
e.elem.style.backgroundColor="#ff0000";
}else{
e.elem.style.backgroundColor="#000000";
}
i++;
if(i==10)clearInterval(e.timerId);
}
}(this),100)
},
Start:function(level){
},
End:function(){
document.body.removeChild(this.elem);
}
};
//ゲーム本体の親オブジェクト //----------------------------------------------------------//
var mineSweeperContainer=function(parent){
this.root=parent;
this.parent=parent.elem;
this.elem=document.createElement("div");
this.parent.appendChild(this.elem);
this.init();
};
mineSweeperContainer.prototype={
init:function(){
this.elem.id="mineSweeperContainer";
this.setStyle();
},
setStyle:function(){
with(this.elem.style){
position="absolute";
left=(document.body.clientWidth-500)/2+"px";
margin="120px auto";
backgroundColor="#FFFFFF";
width="500px";
height="540px";
color="#000000";
fontFamily="arial,helvetica,sans-serif";
zIndex="50";
opacity="0";
}
this.overRay(this.elem,0.99);
}
};
//ゲームコントローラー //----------------------------------------------------------//
var mineSweeperControler=function(root){
this.root=root;
this.parent=root.gameContainer;
this.parent.elem=root.gameContainer.elem;
this.elem=document.createElement("div");
this.parent.elem.appendChild(this.elem);
this.levels=["Easy","Normal","Hard"];
this.level=false;
this.init();
};
mineSweeperControler.prototype={
init:function(){
this.elem.id="mineSweeperControler";
this.difficultySelect();
this.restartSwitch();
this.closeSwitch();
this.setStyle();
},
setStyle:function(){
with(this.elem.style){
position="absolute";
left="0px";
bottom="0px";
border="2px solid #000000";
backgroundColor="#000000";
opacity="1";
}
},
difficultySelect:function(){
this.difficultySelect=[];
for(var i=0;i1 && bombY>1)this.cells[bombX-1][bombY-1].bombHint(true);
if(bombX1 && bombY1)this.cells[bombX+1][bombY-1].bombHint(true);
if(bombY>1)this.cells[bombX][bombY-1].bombHint(true);
if(bombX>1)this.cells[bombX-1][bombY].bombHint(true);
if(bombX1 && cellY>1){
if(this.cells[cellX-1][cellY-1].open==false)this.cells[cellX-1][cellY-1].cellOpen();
};
if(cellX1 && cellY1){
if(this.cells[cellX+1][cellY-1].open==false)this.cells[cellX+1][cellY-1].cellOpen();
};
if(cellY>1){
if(this.cells[cellX][cellY-1].open==false)this.cells[cellX][cellY-1].cellOpen();
};
if(cellX>1){
if(this.cells[cellX-1][cellY].open==false)this.cells[cellX-1][cellY].cellOpen();
};
if(cellX99){
with(e.timer.style){
textIndent="-60px";
letterSpacing="-120px";
fontSize="900px";
}
}
}
}(this),1000);
with(this.timer.style){
position="absolute";
left="0px";
right="0px";
top="0px";
lineHeight="0.8";
fontFamily="arial helvetica"
fontSize="960px";
fontWeight="bold";
color="#000000";
margin="0px auto";
padding="0px";
zIndex="10";
}
this.overRay(this.timer,0.5);
},
bombCounter:function(i){
this.hasBombLength=i;
this.bombCounter.id="bombCounter"
this.bombCounter=document.createElement("p");
this.parent.insertBefore(this.bombCounter,this.elem);
this.bombCounter.innerHTML=i;
with(this.bombCounter.style){
color="#FFFFFF";
backgroundColor="#000000";
textAlign="center";
border="2px solid #a4a4a4";
margin="0px";
padding="12px";
fontSize="36px";
}
},
checkBombLength:function(){
},
gameClear:function(){
clearInterval(this.timerId);
alert("clear!");
},
gameOver:function(){
clearInterval(this.timerId);
this.root.flash();
alert("bomb!!!");
},
End:function(){
if(this.timer)document.body.removeChild(this.timer);
if(this.timerId)clearInterval(this.timerId);
}
};
//セル//--------------------------------------------------------------------------------//
var mineCell=function(parent,x,y,cid){
this.cid=cid;
this.neighborBomb=0;
this.x=x;
this.y=y;
this.width=18+"px";
this.height=18+"px";
this.hasBomb=0;
this.parent=parent;
this.flag="P";
this.bomb="(B)";
this.open=false;
this.init();
};
mineCell.prototype={
init:function(){
this.elem=document.createElement("li");
this.parent.elem.appendChild(this.elem);
this.elem.onclick=function(e){
return function(){
e.leftClick();
};
}(this);
this.elem.oncontextmenu=function(e){
return function(){
e.rightClick();
return false;
}
}(this);
this.setStyle();
},
setStyle:function(){
with(this.elem.style){
border = "solid 1px #999999";
width = this.width;
height = this.height;
styleFloat = "left";
cssFloat = "left";
listStyle = "none";
fontSize = "10px";
textAlign = "center";
backgroundColor = "#0a0a0a";
}
},
leftClick:function(){
if(this.parent.firstClick==true){
this.parent.firstClick=false;
this.parent.callBombMaster(this.cid,this.x,this.y);
this.parent.timerStart(this.parent);
}
this.cellOpen();
},
rightClick:function(){
if(this.parent.firstClick==false)
if(!this.elem.innerHTML){
this.elem.innerHTML=this.flag;
this.parent.bombCounter.innerHTML--;
if(this.hasBomb==1){
this.parent.hasBombLength--;
if(this.parent.hasBombLength==0)this.parent.gameClear();
}
}else{
this.parent.bombCounter.innerHTML++;
this.elem.innerHTML="";
if(this.hasBomb==1){
this.parent.hasBombLength++;
}
}
},
setBomb:function(){
this.hasBomb=1;
this.parent.checkBomb(this.x,this.y);
},
bombHint:function(known){
if (known == true) this.neighborBomb++;
},
cellOpen:function(){
this.End();
this.open=true;
if(this.hasBomb==0)this.parent.area--;
if(this.parent.area==this.parent.hasBombLength)this.parent.gameClear();
if(this.neighborBomb>0 && this.hasBomb==0)this.elem.innerHTML=this.neighborBomb;
if(this.neighborBomb==0 && this.hasBomb==0)this.parent.checkAround(this.x,this.y);
//爆弾を踏んでしまった時の処理
if (this.hasBomb == 1) {
this.elem.innerHTML = this.bomb;
this.parent.gameOver();
}
with(this.elem.style){
backgroundColor="#FFFFFF";
fontSize="12px";
fontWeight="bold";
lineHeight="1.5";
color="#ff0000";
}
if(this.neighborBomb>1)
with(this.elem.style){
color="#0000ff";
}
if(this.neighborBomb>2)
with(this.elem.style){
color="#00dd00";
}
},
End:function(){
this.elem.onclick=null;
this.elem.oncontextmenu=null;
}
};
//爆弾管理//------------------------------------------------------------------------//
var bombMaster=function(x,y,parent){
this.parent=parent;
this.x=x;
this.y=y;
this.bombs=[];
this.bombsX=[];
this.bombsY=[];
this.bombsMatrix=[];
this.cellLength=this.x*this.y;
this.bombsRate=0.1;
this.bombLength=Math.round(this.cellLength*this.bombsRate);
}
bombMaster.prototype={
init:function(){
},
putBomb: function(cells,currentX,currentY,carrentCell){
this.cells=cells;
for(var i=1,k=0;i<=this.x;i++){
for(var j=1;j<=this.y;j++){
if ((i != currentX) || (j != currentY)) {
this.bombs[k] = i + "&" + j;
k++;
}
}
}
this.bombs.shuffle();
for(var i=0;i limit) {
clearInterval(timerId);
}else{
i=i+0.04;
}
elem.style.opacity=i;
elem.style.filter="alpha(opacity="+i*100+")";
},30);
}
//debug
Object.prototype.print_r=function(){
var debug="";
for(var item in this){
debug+=item+"=>"+this[item]+"
";
}
document.write(debug);
}
window.onload=function(){
if (!document.getElementById("mineSweeperStart")) {
var game = new MineSweeper();
}else{
document.getElementById("mineSweeperStart").onclick=function(){
return function(){
var game = new MineSweeper();
}
}();
}
}
})();