なんちゃってMineSweeper
暇つぶしによくやるあれ
/**
* Copyright geko ( http://wonderfl.net/user/geko )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/hpWt
*/
//暇つぶしによくやるあれ
package {
import flash.display.Sprite;
import flash.events.Event;
import com.bit101.components.PushButton;
public class MineSweeper extends Sprite {
private static const COLMN:uint = 20; //マス行数
private static const ROW:uint = 20; //マス列数
private static const MINE:uint = 50; //地雷の数
private var cellArray:Array = new Array();
private var bt:PushButton;
//初期化
public function MineSweeper() {
Wonderfl.disable_capture();
var cell:MineCell;
var mine:uint = MINE;
var array:Array;
//配置
for(var i:uint=0;i<ROW;i++){
array = new Array();
for(var j:uint=0;j<COLMN;j++){
if(COLMN-(j+1)+COLMN*(ROW-(i+1)) == mine || Math.round(Math.random()*3)==2){
mine--;
cell = new MineCell(j,i,true);
}
else cell = new MineCell(j,i,false);
cell.x = j*18+40
cell.y = i*18+40;
cell.addEventListener("sweep", mineSweep);
addChild(cell);
array.push(cell);
}
cellArray.push(array);
}
bt = new PushButton(this,40,420,"try again",resetCells);
}
//リセットボタン
private function resetCells(event:Event):void{
var array:Array;
var cell:MineCell;
var mine:uint = MINE;
for each(array in cellArray){
for each(cell in array){
cell.reset();
if(COLMN-(cell.colmn+1)+COLMN*(ROW-(cell.row+1)) == mine || Math.round(Math.random()*3)==2){
mine--;
cell.mine = true;
}
}
}
}
//マスを押したときの判定
private function mineSweep(event:Event):void{
var target:MineCell = event.target as MineCell;
//押したマスが地雷だったら
if(target.mine) {
gameover();
return;
}
//地雷じゃなかったら地雷の数をチェック
check(target.colmn,target.row);
}
//周りにいくつ地雷があるかチェック
private function check(colmn:uint, row:uint, recursion:Boolean = false):void{
//再帰処理かどうか
if(recursion){
if(cellArray[row][colmn].sweep) return;
cellArray[row][colmn].cellIcon("mouseUp");
}
var count:uint = 0;
//周囲の地雷の数をチェック
if(row > 0){
if(colmn > 0) if(cellArray[row-1][colmn-1].mine) count++;
if(colmn < COLMN-1) if(cellArray[row-1][colmn+1].mine) count++;
if(cellArray[row-1][colmn].mine) count++;
}
if(colmn > 0) if(cellArray[row][colmn-1].mine) count++;
if(colmn < COLMN-1) if(cellArray[row][colmn+1].mine) count++;
if(row < ROW-1){
if(colmn > 0) if(cellArray[row+1][colmn-1].mine) count++;
if(colmn < COLMN-1) if(cellArray[row+1][colmn+1].mine) count++;
if(cellArray[row+1][colmn].mine) count++;
}
//周囲に地雷がなかったら地雷あるところまで広がる
//再帰処理で対応
if(count == 0){
if(row > 0) {
if(colmn > 0) check(colmn-1,row-1,true);
if(colmn < COLMN-1) check(colmn+1,row-1,true);
check(colmn,row-1,true);
}
if(colmn > 0) check(colmn-1,row,true);
if(colmn < COLMN-1) check(colmn+1,row,true)
if(row < ROW-1){
if(colmn > 0) check(colmn-1,row+1,true);
if(colmn < COLMN-1) check(colmn+1,row+1,true);
check(colmn,row+1,true);
}
return;
}
//地雷があったら地雷の数を表示
cellArray[row][colmn].setNumber(count);
}
//地雷を踏んだら全部めくる
private function gameover():void{
var array:Array;
var cell:MineCell;
for each(array in cellArray){
for each(cell in array){
cell.cellIcon("gameover");
}
}
}
}
}
import flash.display.Sprite;
import flash.text.TextField;
import flash.text.TextFormat;
import flash.events.Event;
import flash.events.MouseEvent;
class MineCell extends Sprite{
public var mine:Boolean; //地雷かどうか
public var sweep:Boolean = false; //めくったかどうか
public var colmn:uint;
public var row:uint;
public var text:TextField;
private var txtFormat:TextFormat = new TextFormat();
public function MineCell(colmn:uint,row:uint,mine:Boolean):void{
this.colmn = colmn;
this.row = row;
this.mine = mine;
cellIcon("");
this.addEventListener(MouseEvent.ROLL_OVER,mouseFunction);
this.addEventListener(MouseEvent.ROLL_OUT,mouseFunction);
this.addEventListener(MouseEvent.MOUSE_DOWN,mouseFunction);
this.addEventListener(MouseEvent.MOUSE_UP,mouseFunction);
}
public function mouseFunction(event:MouseEvent):void{
parent.addChild(this);
cellIcon(event.type);
}
//簡単なGUIの処理
public function cellIcon(type:String):void{
//めくったかどうか
if(sweep) return;
var lineColor:uint = 0x666666;
var fillColor:uint = 0xffffff;
//イベントの種類で塗りと線色を変える
switch(type){
case MouseEvent.MOUSE_DOWN:
//塗り&線色を変える（breakしない）
fillColor = 0x99ffff;
case MouseEvent.ROLL_OVER:
//線色だけ変える
lineColor = 0x44dddd;
break;
case MouseEvent.MOUSE_UP:
//めくった処理
if(mine) fillColor = 0xff5500;//地雷ならオレンジ
else fillColor = 0xaaaaaa; //それ以外はグレー
sweep = true; //めくりました
dispatchEvent(new Event("sweep"));//めくりましたイベント送出
break;
case "gameover":
//ゲームオーバーの処理
sweep = true;
if(mine) fillColor = 0xff0000;//地雷なら赤
break;
}
//描画
this.graphics.clear();
this.graphics.lineStyle(1.3, lineColor);
this.graphics.beginFill(fillColor);
this.graphics.drawRect(0,0,18,18);
this.graphics.endFill();
}
//地雷数を表示
public function setNumber(num:uint):void{
if(text) return;
text = new TextField();
text.mouseEnabled = false;
text.width = text.height = 18;
txtFormat.align = "center";
txtFormat.bold = true;
txtFormat.color = (num > 4 ? 0xff0000 : num > 3 ? 0xff5500 : num > 2 ? 0xaa4444 : 0x000000);
text.defaultTextFormat = txtFormat;
text.text = String(num);
addChild(text);
}
//リセット
public function reset():void{
sweep = false;
mine = false;
cellIcon("");
if(!text) return;
removeChild(text);
text = null;
}
}