/*
	ダンジョンRPG

	2010-07-03～2010-12-19 創作プログラミングの街

	ゲーム画面表示用のHTMLタグやスタイルシート設定などすべてコードに含まれているので、scriptタグで貼り付けるだけで実行できます
*/

// ゲーム管理クラス
var fjsRDunjonWorldTemplate = function() {

	var i;

	// 現在の階層
	this.level = 0;

	// 現在階マップデータ
	this.map = new Array();

	// キャラクタ情報配列作成
	this.charList = new Array();

	// キャラクタ（主人公と敵）テンプレート
	this.charTable = new Array();

	// キャラクタテンプレート作成
	for (i = 0;i < 11;i++) {
		this.charTable.push(new fjsRDunjonChr());
	}

	// 主人公ステータス初期値
	this.START_MHP = 20;
	this.START_STR = 8;
	this.START_TOUGH = 8;

	// 主人公初期データ
	this.charTable[0].type = 1;
	this.charTable[0].chr = '＠';
	this.charTable[0].name = "主人公";
	this.charTable[0].hp = this.START_MHP;
	this.charTable[0].mhp = this.START_MHP;
	this.charTable[0].str = this.START_STR;
	this.charTable[0].tough = this.START_TOUGH;
	this.charTable[0].at = 0;
	this.charTable[0].def = 0;
	this.charTable[0].exp = 0;
	this.charTable[0].mexp = 0;
	this.charTable[0].actionPoint = 0;
	this.charTable[0].actionCharge = 4;
	this.charTable[0].actionAttack = 0;
	this.charTable[0].actionFollow = 0;
	this.charTable[0].actionMove = 0;

	// スライム
	this.charTable[1].type = 2;
	this.charTable[1].chr = 'ｓ';
	this.charTable[1].name = "スライム";
	this.charTable[1].hp = 10;
	this.charTable[1].mhp = 10;
	this.charTable[1].str = 3;
	this.charTable[1].at = 3;
	this.charTable[1].tough = 4;
	this.charTable[1].def = 4;
	this.charTable[1].exp = 0;
	this.charTable[1].mexp = 8;
	this.charTable[1].actionPoint = 0;
	this.charTable[1].actionCharge = 5;
	this.charTable[1].actionAttack = 50;
	this.charTable[1].actionFollow = 10;
	this.charTable[1].actionMove = 60;

	// コウモリ
	this.charTable[2].type = 3;
	this.charTable[2].chr = 'ｂ';
	this.charTable[2].name = "コウモリ";
	this.charTable[2].hp = 12;
	this.charTable[2].mhp = 12;
	this.charTable[2].str = 5;
	this.charTable[2].tough = 8;
	this.charTable[2].at = 5;
	this.charTable[2].def = 8;
	this.charTable[2].exp = 0;
	this.charTable[2].mexp = 16;
	this.charTable[2].actionPoint = 0;
	this.charTable[2].actionCharge = 4;
	this.charTable[2].actionAttack = 80;
	this.charTable[2].actionFollow = 80;
	this.charTable[2].actionMove = 60;

	// ミミズ
	this.charTable[3].type = 4;
	this.charTable[3].chr = 'ｍ';
	this.charTable[3].name = "ミミズ";
	this.charTable[3].hp = 20;
	this.charTable[3].mhp = 20;
	this.charTable[3].str = 10;
	this.charTable[3].tough = 7;
	this.charTable[3].at = 10;
	this.charTable[3].def = 7;
	this.charTable[3].exp = 0;
	this.charTable[3].mexp = 25;
	this.charTable[3].actionPoint = 0;
	this.charTable[3].actionCharge = 5;
	this.charTable[3].actionAttack = 60;
	this.charTable[3].actionFollow = 30;
	this.charTable[3].actionMove = 50;

	// 大トカゲ
	this.charTable[4].type = 5;
	this.charTable[4].chr = 'ｒ';
	this.charTable[4].name = "大トカゲ";
	this.charTable[4].hp = 25;
	this.charTable[4].mhp = 25;
	this.charTable[4].str = 14;
	this.charTable[4].tough = 15;
	this.charTable[4].at = 14;
	this.charTable[4].def = 15;
	this.charTable[4].exp = 0;
	this.charTable[4].mexp = 35;
	this.charTable[4].actionPoint = 0;
	this.charTable[4].actionCharge = 5;
	this.charTable[4].actionAttack = 70;
	this.charTable[4].actionFollow = 40;
	this.charTable[4].actionMove = 30;

	// オオカミ
	this.charTable[5].type = 6;
	this.charTable[5].chr = 'ｗ';
	this.charTable[5].name = "オオカミ";
	this.charTable[5].hp = 32;
	this.charTable[5].mhp = 32;
	this.charTable[5].str = 18;
	this.charTable[5].tough = 20;
	this.charTable[5].at = 18;
	this.charTable[5].def = 20;
	this.charTable[5].exp = 0;
	this.charTable[5].mexp = 50;
	this.charTable[5].actionPoint = 0;
	this.charTable[5].actionCharge = 4;
	this.charTable[5].actionAttack = 90;
	this.charTable[5].actionFollow = 80;
	this.charTable[5].actionMove = 40;

	// オーク
	this.charTable[6].type = 7;
	this.charTable[6].chr = 'Ｏ';
	this.charTable[6].name = "オーク";
	this.charTable[6].hp = 42;
	this.charTable[6].mhp = 42;
	this.charTable[6].str = 22;
	this.charTable[6].tough = 22;
	this.charTable[6].at = 22;
	this.charTable[6].def = 22;
	this.charTable[6].exp = 0;
	this.charTable[6].mexp = 65;
	this.charTable[6].actionPoint = 0;
	this.charTable[6].actionCharge = 4;
	this.charTable[6].actionAttack = 80;
	this.charTable[6].actionFollow = 70;
	this.charTable[6].actionMove = 50;

	// グール
	this.charTable[7].type = 8;
	this.charTable[7].chr = 'Ｇ';
	this.charTable[7].name = "グール";
	this.charTable[7].hp = 52;
	this.charTable[7].mhp = 52;
	this.charTable[7].str = 26;
	this.charTable[7].tough = 20;
	this.charTable[7].at = 26;
	this.charTable[7].def = 20;
	this.charTable[7].exp = 0;
	this.charTable[7].mexp = 85;
	this.charTable[7].actionPoint = 0;
	this.charTable[7].actionCharge = 4;
	this.charTable[7].actionAttack = 80;
	this.charTable[7].actionFollow = 80;
	this.charTable[7].actionMove = 40;

	// 洞窟熊
	this.charTable[8].type = 9;
	this.charTable[8].chr = 'B';
	this.charTable[8].name = "洞窟熊";
	this.charTable[8].hp = 65;
	this.charTable[8].mhp = 65;
	this.charTable[8].str = 36;
	this.charTable[8].tough = 30;
	this.charTable[8].at = 36;
	this.charTable[8].def = 30;
	this.charTable[8].exp = 0;
	this.charTable[8].mexp = 120;
	this.charTable[8].actionPoint = 0;
	this.charTable[8].actionCharge = 5;
	this.charTable[8].actionAttack = 70;
	this.charTable[8].actionFollow = 50;
	this.charTable[8].actionMove = 40;

	// トラ
	this.charTable[9].type = 10;
	this.charTable[9].chr = 'Ｔ';
	this.charTable[9].name = "トラ";
	this.charTable[9].hp = 87;
	this.charTable[9].mhp = 87;
	this.charTable[9].str = 50;
	this.charTable[9].tough = 45;
	this.charTable[9].at = 50;
	this.charTable[9].def = 45;
	this.charTable[9].exp = 0;
	this.charTable[9].mexp = 160;
	this.charTable[9].actionPoint = 0;
	this.charTable[9].actionCharge = 3;
	this.charTable[9].actionAttack = 80;
	this.charTable[9].actionFollow = 50;
	this.charTable[9].actionMove = 70;

	// ドラゴン
	this.charTable[10].type = 11;
	this.charTable[10].chr = 'Ｄ';
	this.charTable[10].name = "紅竜";
	this.charTable[10].hp = 180;
	this.charTable[10].mhp = 180;
	this.charTable[10].str = 120;
	this.charTable[10].tough = 120;
	this.charTable[10].at = 120;
	this.charTable[10].def = 120;
	this.charTable[10].exp = 0;
	this.charTable[10].mexp = 255;
	this.charTable[10].actionPoint = 0;
	this.charTable[10].actionCharge = 4;
	this.charTable[10].actionAttack = 100;
	this.charTable[10].actionFollow = 0;
	this.charTable[10].actionMove = 0;

	// マップサイズ設定
	this.MAP_COLS = 15;
	this.MAP_ROWS = 15;

	// 穴の位置設定
	this.MAP_HOLE_X = Math.floor(this.MAP_COLS / 2);
	this.MAP_HOLE_Y = Math.floor(this.MAP_ROWS / 2);

	// スタート位置設定
	this.START_X = Math.floor(this.MAP_COLS / 2);
	this.START_Y = Math.floor(this.MAP_ROWS / 2) + 2;

	// 処理カウンタ
	this.levelTick = 0;

	// 敵出現カウンタ
	this.enemyPop = 50;

	// ゲーム初期化
	this.reset = function() {

		var i;

		// マップ配列初期化
		for (i = 0;i < this.MAP_ROWS;i++) {
			this.map[i] = new Array();
		}

		// 主人公作成
		this.charList[0] = new fjsRDunjonChr();
		this.charList[0].assign(this.charTable[0]);

		this.charList[0].mhp = fjsRDunjonWorld.START_MHP + Math.floor(Math.sqrt(fjsRDunjonWorld.charList[0].exp * 3));
		this.charList[0].str = fjsRDunjonWorld.START_STR + Math.floor(Math.sqrt(fjsRDunjonWorld.charList[0].exp * 1.8));
		this.charList[0].tough = fjsRDunjonWorld.START_TOUGH + Math.floor(Math.sqrt(fjsRDunjonWorld.charList[0].exp * 1.8));

		this.enemyPop = 50;
		this.levelTick = 0;

		this.charList[0].updateStatus();

	}

	// ゲーム中の更新処理
	this.levelProcess = function() {

		// 15カウント毎にHP回復
		if ((this.levelTick % 15) == 14 && this.charList[0].hp < this.charList[0].mhp) {

			// 主人公の最大HPに応じて回復量を決定
			this.charList[0].hp += 1 + Math.floor(this.charList[0].mhp / 30);

			// 回復の結果主人公のHPが最大HPを超えていたらHPを最大HPに
			if (this.charList[0].hp > this.charList[0].mhp) {
				this.charList[0].hp = this.charList[0].mhp;
			}

		}

		// 敵が8匹以下なら一定期間毎に敵出現
		if ((this.levelTick % this.enemyPop) == 0 && this.charList.length < 8) {

			// 敵の位置を乱数で決定
			x = 1 + Math.floor(Math.random() * this.MAP_COLS - 2);
			y = 1 + Math.floor(Math.random() * this.MAP_ROWS - 2);

			// 配置可能な位置なら敵を配置
			if (this.canMove(x, y) && (x != this.MAP_HOLE_X && y != this.MAP_HOLE_Y)) {

				// 敵オブジェクトを生成
				var obj = new fjsRDunjonChr();

				// 現在の階層に応じて敵の種類を決定しパラメータを初期化
				obj.assign(this.charTable[this.level + 1 + Math.floor(Math.random() * 2)]);
				obj.x = x;
				obj.y = y;

				// 生成した敵をキャラクタリストに追加
				this.charList.push(obj);

			}

		}

		this.levelTick++;

	}

	// 指定位置が穴か判定
	this.isHole = function(x, y) {

		if (x < 0 || x >= this.MAP_COLS || y < 0 || y >= this.MAP_ROWS) {
			return false;
		}

		if (this.map[x][y] == 1) {
			return true;
		}

		return false;

	}

	// 指定位置に進入可能か判定
	this.canMove = function(x, y) {

		var i;

		if (x < 0 || x >= this.MAP_COLS || y < 0 || y >= this.MAP_ROWS) {
			return false;
		}

		if (this.map[x][y] != 0) {
			return false;
		}

		for (i = 0;i < this.charList.length;i++) {
			if (this.charList[i].hp > 0 && x == this.charList[i].x && y == this.charList[i].y) {
				return false;
			}
		}

		return true;

	}

	this.nextLevel = function() {
		this.newLevel(this.level + 1);
	}

	// 階の移動処理（マップデータ作成と敵の初期配置）
	this.newLevel = function(level) {

		var i;
		var j;
		var elm;

		// マップパーツ配置
		for (i = 0;i < this.MAP_ROWS;i++) {
			for (j = 0;j < this.MAP_COLS;j++) {
				if (i == 0 || i == this.MAP_ROWS - 1 || j == 0 || j == this.MAP_COLS - 1) {
					this.map[j][i] = 4;
				} else {
					if (level != 7 && i == this.MAP_HOLE_Y && j == this.MAP_HOLE_X) {
						this.map[j][i] = 1;
					} else {
						this.map[j][i] = 0;
					}
				}
			}
		}

		// 穴の周りに壁を配置
		if (level != 7) {

			for (i = this.MAP_HOLE_Y - 1;i < this.MAP_HOLE_Y + 2;i++) {
				for (j = this.MAP_HOLE_X - 1;j < this.MAP_HOLE_X + 2;j++) {
					if (j != this.MAP_HOLE_X || i == this.MAP_HOLE_Y + 1) {
						this.map[j][i] = 4;
					}
				}
			}

		}

		// ゲーム画面の各要素を表示
		for (i = 0;i < fjsRDunjonWorld.MAP_ROWS;i++) {
			for (j = 0;j < fjsRDunjonWorld.MAP_COLS;j++) {

				elm = document.getElementById('fjsRDunjonCell' + Number(j).toString(16) + Number(i).toString(16));

				// マップ要素描画
				switch (fjsRDunjonWorld.map[j][i]) {

				case 0:

					elm.style.background = fjsRDunjonCellBG;

					break;

				case 2:

					elm.style.background = '#000000';

					break;

				case 4:

					elm.style.background = '#e0e0ff';

					break;

				}

				elm.innerHTML = '';

			}
		}

		// 階数表示
		elm = document.getElementById('fjsRDunjonLevelLabel');
		elm.innerHTML = '地下' + (level + 1) + '階';

		this.charList[1] = new fjsRDunjonChr();
		this.charList[1].assign(this.charTable[level + 1 + Math.floor(Math.random() * 2)]);
		this.charList[1].x = 1;
		this.charList[1].y = Math.floor(this.MAP_ROWS / 2);

		this.charList[2] = new fjsRDunjonChr();
		this.charList[2].assign(this.charTable[level + 1 + Math.floor(Math.random() * 2)]);
		this.charList[2].x = this.MAP_COLS - 2;
		this.charList[2].y = Math.floor(this.MAP_ROWS / 2);

		this.charList[3] = new fjsRDunjonChr();
		this.charList[3].assign(this.charTable[level + 1 + Math.floor(Math.random() * 2)]);
		this.charList[3].x = Math.floor(this.MAP_COLS / 2);
		this.charList[3].y = 1;

		this.charList[4] = new fjsRDunjonChr();
		this.charList[4].assign(this.charTable[level + 1 + Math.floor(Math.random() * 2)]);
		this.charList[4].x = Math.floor(this.MAP_COLS / 2);
		this.charList[4].y = this.MAP_ROWS - 2;

		this.charList[5] = new fjsRDunjonChr();
		this.charList[5].assign(this.charTable[level + 1 + Math.floor(Math.random() * 2)]);
		this.charList[5].x = 1;
		this.charList[5].y = 1;

		this.charList[6] = new fjsRDunjonChr();
		this.charList[6].assign(this.charTable[level + 1 + Math.floor(Math.random() * 2)]);
		this.charList[6].x = this.MAP_COLS - 2;
		this.charList[6].y = 1;

		this.charList[7] = new fjsRDunjonChr();
		this.charList[7].assign(this.charTable[level + 1 + Math.floor(Math.random() * 2)]);
		this.charList[7].x = this.MAP_COLS - 2;
		this.charList[7].y = this.MAP_ROWS - 2;

		this.charList[8] = new fjsRDunjonChr();
		this.charList[8].assign(this.charTable[level + 1 + Math.floor(Math.random() * 2)]);
		this.charList[8].x = 1;
		this.charList[8].y = this.MAP_ROWS - 2;

		// 地下8階ならドラゴン追加
		if (level == 7) {

			this.charList[9] = new fjsRDunjonChr();
			this.charList[9].assign(this.charTable[10]);
			this.charList[9].x = this.MAP_HOLE_X;
			this.charList[9].y = this.MAP_HOLE_Y;

			// 敵の湧出周期を二倍に
			this.enemyPop = 100;

		}

		// 主人公の初期位置設定
		this.charList[0].x = this.START_X;
		this.charList[0].y = this.START_Y;

		this.level = level;
		this.levelTick = 0;

	}

	// キャラクタ間の距離を取得
	this.distance = function(chr1, chr2) {

		return Math.abs(chr1.x - chr2.x) + Math.abs(chr1.y - chr2.y);

	}

	// 攻撃処理
	this.attack = function(atk, def) {

		// ダメージ基本値計算
		var dmg = Math.floor(Math.sqrt(atk.at * (atk.at / def.def)));

		// ダメージに乱数を加える
		dmg += Math.floor(Math.random() * Math.sqrt(atk.hp / 4));

		if (dmg < 1) {
			return;
		}

		def.attacked(dmg);

		// 攻撃対象が死亡
		if (def.hp <= 0) {

			// 主人公
			if (def == this.charList[0]) {

				fjsRDunjonState = fjsRDunjonSTATE_OVER;

				fjsGameMessage = "ゲームオーバー";

			} else {

				atk.exp += def.mexp;

				if (atk.exp > 9999) {
					atk.exp = 9999;
				}

				// 経験値に応じてステータス設定
				this.charList[0].mhp = fjsRDunjonWorld.START_MHP + Math.floor(Math.sqrt(fjsRDunjonWorld.charList[0].exp * 3));
				this.charList[0].str = fjsRDunjonWorld.START_STR + Math.floor(Math.sqrt(fjsRDunjonWorld.charList[0].exp * 1.8));
				this.charList[0].tough = fjsRDunjonWorld.START_STR + Math.floor(Math.sqrt(fjsRDunjonWorld.charList[0].exp * 1.8));

				this.charList[0].updateStatus();

				// ドラゴンを倒したらクリア
				if (def.type == 11) {

					fjsRDunjonState = fjsRDunjonSTATE_CLEAR;

					fjsGameMessage = "クリア";

				}

				// キャラクタ配列内倒した敵の位置に最後尾の敵をコピー
				for (i = 1;i < this.charList.length - 1;i++) {
					if (this.charList[i] == def) {

						this.charList[i] = this.charList[this.charList.length - 1];

						break;

					}
				}

				// 倒した敵を削除
				delete def;

				// キャラクタ配列の最後尾を削除
				this.charList.pop();

			}

		}

	}

}

// キャラクタクラス
var fjsRDunjonChr = function() {

	this.type = 0;
	this.chr = '';

	this.x = 0;
	this.y = 0;

	this.hp = 0;

	this.mhp = 0;
	this.str = 0;
	this.def = 0;

	this.damage = 0;

	// パラメータをコピー
	this.assign = function(arg) {

		this.type = arg.type;
		this.chr = arg.chr;
		this.name = arg.name;

		this.x = arg.x;
		this.y = arg.y;

		this.hp = arg.hp;
		this.mhp = arg.mhp;
		this.str = arg.str;
		this.tough = arg.tough;
		this.at = arg.at;
		this.def = arg.def;
		this.exp = arg.exp;
		this.mexp = arg.mexp;

		this.damage = arg.damage;

		this.actionPoint = arg.actionPoint;
		this.actionCharge = arg.actionCharge;

		this.actionAttack = arg.actionAttack;
		this.actionFollow = arg.actionFollow;
		this.actionMove = arg.actionMove;

	}

	this.updateStatus = function() {

		this.at = this.str;
		this.def = this.tough;

	}

	// 攻撃されたときの処理
	this.attacked = function(dmg) {

		this.hp -= dmg;

		if (this.hp < 0) {
			this.hp = 0;
		}

		// ダメージフラグ設定
		this.damage = dmg;

	}

	// キャラクタ（敵）の行動処理
	this.action = function() {

		// 行動可能カウンタが0でなければ行動しない
		if (this.actionPoint > 0) {
			return;
		}

		var ex = this.x;
		var ey = this.y;

		// 行動可能カウンタを再設定
		this.actionPoint = this.actionCharge;

		// 主人公に隣接していたら行動確率に応じて攻撃
		if (fjsRDunjonWorld.distance(this, fjsRDunjonWorld.charList[0]) == 1 && (Math.random() * 100) < this.actionAttack) {

			fjsRDunjonWorld.attack(this, fjsRDunjonWorld.charList[0]);

			return;

		}

		// 追跡
		if (fjsRDunjonWorld.distance(this, fjsRDunjonWorld.charList[0]) > 1 && (Math.random() * 100) < this.actionFollow) {

			if (this.x != fjsRDunjonWorld.charList[0].x && this.y != fjsRDunjonWorld.charList[0].y) {

				if (Math.random() < 0.5) {

					if (this.x < fjsRDunjonWorld.charList[0].x) {
						ex++;
					} else {
						ex--;
					}

				} else {

					if (this.y < fjsRDunjonWorld.charList[0].y) {
						ey++;
					} else {
						ey--;
					}

				}

				if (fjsRDunjonWorld.canMove(ex, ey)) {

					this.x = ex;
					this.y = ey;


				}

				return;

			} else {

				if (this.x != fjsRDunjonWorld.charList[0].x) {

					if (this.x < fjsRDunjonWorld.charList[0].x) {
						ex++;
					} else {
						ex--;
					}

				}

				if (this.y != fjsRDunjonWorld.charList[0].y) {

					if (this.y < fjsRDunjonWorld.charList[0].y) {
						ey++;
					} else {
						ey--;
					}

				}

				if (fjsRDunjonWorld.canMove(ex, ey)) {

					this.x = ex;
					this.y = ey;


				}

				return;

			}

		}

		if (Math.random() * 100 < this.actionMove) {

			if (Math.random() < 0.5) {

				ex = this.x + Math.floor(Math.random() * 3) - 1;
				ey = this.y;

			} else {

				ex = this.x;
				ey = this.y + Math.floor(Math.random() * 3) - 1;

			}

			if (fjsRDunjonWorld.canMove(ex, ey)) {

				this.x = ex;
				this.y = ey;

			}

		}

	}

}

var fjsRDunjonWorld = new fjsRDunjonWorldTemplate();

var fjsRDunjonSTATE_START = 0;
var fjsRDunjonSTATE_GAME = 1;
var fjsRDunjonSTATE_CLEAR = 2;
var fjsRDunjonSTATE_OVER = 3;

var fjsRDunjonState = fjsRDunjonSTATE_START;

// 方向キー状態
var fjsRDunjonStick = 0;

var fjsRDunjonTimerID = 0;

var fjsRDunjonCellBG = '#808080';
var fjsRDunjonDamageCellBG = '#cc9999';

var fjsRDunjonAttackingEnemy = null;
var fjsRDunjonCount = 0;
var fjsOnPause = false;

var fjsGameMessage = null;

fjsRDunjonInit();

function fjsRDunjonInit() {

	// 表示用HTML
	var html = '';
	var i;

	html = html + '<div id="fjsRDunjonHolder" style="padding: 0; margin-top: 0; margin-bottom: 0; margin-left: auto; margin-right: auto; width: 225px; background: #66aacc;" onKeyDown="fjsRDunjonKeyDown(event)" onKeyUp="fjsRDunjonKeyUp(event)" onClick="fjsRDunjonSetFocus()">' + "\n";

	html = html + '<div id="fjsRDunjonLevelLabel" style="color: #000000; padding: 0; margin: 0; background: #cccccc; font-size: 12px; font-family: monospace; text-align: center;">地下1階</div>';
	html = html + '<div id="fjsRDunjonStatusHP" style="color: #ffffff; padding: 0; margin: 0; background: #000000; font-size: 12px; font-family: monospace; text-align: left;"><table style="padding: 0; margin: 0;"><tr style="padding: 0; margin: 0;"><td style="padding: 0; margin: 0; color: #ffffff; font-size: 14px; font-family: monospace;">HP</td><td style="padding: 0; margin: 0; text-align: left;"><div style="padding: 0; margin: 0; text-align: left;"><div id="fjsRDunjonStatusMaxHPBar" style="padding: 0; margin: 0; height: 12px; background: #cc0066;"><div id="fjsRDunjonStatusHPBar" style="padding: 0; margin: 0; height: 12px; background: #00cc00;"></div></div></div></td></tr></table></div>';

	html = html + '<div id="fjsRDunjonEnemyHP" style="color: #ffffff; padding: 0; margin: 0; background: #000000; text-align: left;"><table style="padding: 0; margin: 0;"><tr style="padding: 0; margin: 0;"><td id="fjsRDunjonEnemyName" style="padding: 0; margin: 0; color: #ffffff; font-size: 14px; font-family: monospace; text-align: left;">敵</td><td style="padding: 0; margin: 0; text-align: left;"><div style="padding: 0; margin: 0; text-align: left;"><div id="fjsRDunjonEnemyMaxHPBar" style="padding: 0; margin: 0; height: 12px; background: #cc0066;"><div id="fjsRDunjonEnemyHPBar" style="padding: 0; margin: 0; height: 12px; background: #00cc00;"></div></div></div></td></tr></table></div>';

	html = html + '<div id="fjsRDunjonStatusArea" style="color: #000000; padding: 0; margin: 0; background: #99cc99; font-size: 12px; font-family: monospace; text-align: left;">経験値</div>';

	html = html + '<div style="color: #ffffe0; background: #ffffe0; text-align: left;"><input type="text" id="fjsRDunjonFocusButton" style="border: none; width: 1px; height: 1px;"></div>' + "\n";

	html = html + '<table style="padding: 0; margin: 0; background: #000000;" cellspacing="0" cellpadding="0">' + "\n";

	// ゲーム画面HTMLタグ作成
	for (i = 0;i < fjsRDunjonWorld.MAP_ROWS;i++) {

		html = html + '<tr style="padding: 0; margin: 0;">' + "\n";

		for (j = 0;j < fjsRDunjonWorld.MAP_COLS;j++) {

			html = html + '<td id="fjsRDunjonCell' + Number(j).toString(16) + Number(i).toString(16) + '" style="background: #000000; color: #ffffff; font-size: 12px; font-family: monospace; text-align: center; padding: 0; margin: 0; width: 15px; height: 15px;"></td>';

		}

		html = html + '</tr>' + "\n";

	}

	html = html + "</table>\n";

	html = html + "</div>\n";

	// ゲームHTMLを表示
	document.write(html);

	// ゲームリセット
	fjsRDunjonReset();

	// ゲーム画面描画
	fjsRDunjonDraw();

	// ゲーム処理関数を呼び出す
	fjsRDunjonTimerID = setTimeout("fjsRDunjonProcess()", 40);

}

function fjsRDunjonSetFocus() {
	document.getElementById("fjsRDunjonFocusButton").focus();
}

// ゲームリセット
function fjsRDunjonReset() {

	var elm;

	fjsRDunjonWorld.reset();

	fjsRDunjonWorld.newLevel(0);

	document.getElementById("fjsRDunjonHolder").focus();

	fjsRDunjonState = fjsRDunjonSTATE_START;
	fjsGameMessage = "カーソルキーで開始";

	fjsRDunjonAttackingEnemy = null;

	elm = document.getElementById('fjsRDunjonEnemyName');

	elm.innerHTML = "敵";

	elm = document.getElementById('fjsRDunjonEnemyMaxHPBar');

	elm.style.width = '0px';
	elm.style.height = '12px';

	elm = document.getElementById('fjsRDunjonEnemyHPBar');

	elm.style.width = '0px';
	elm.style.height = '12px';

}

// ゲーム描画
function fjsRDunjonDraw() {

	var i;
	var j;
	var messageX;
	var messageY;
	var mesBG;

	var elm;

	// 床をクリア
	for (i = 0;i < fjsRDunjonWorld.MAP_ROWS;i++) {
		for (j = 0;j < fjsRDunjonWorld.MAP_COLS;j++) {
			if (fjsRDunjonWorld.map[j][i] == 0) {

				elm = document.getElementById('fjsRDunjonCell' + Number(j).toString(16) + Number(i).toString(16));

				elm.style.background = fjsRDunjonCellBG;

				elm.innerHTML = '';

			}
		}
	}

	// キャラクタ描画
	for (i = 0;i < fjsRDunjonWorld.charList.length;i++) {
		if (fjsRDunjonWorld.charList[i].hp > 0) {

			elm = document.getElementById('fjsRDunjonCell' + Number(fjsRDunjonWorld.charList[i].x).toString(16) + Number(fjsRDunjonWorld.charList[i].y).toString(16));

			// キャラクタがダメージを受けていたら背景色設定
			if (fjsRDunjonWorld.charList[i].damage > 0) {
				elm.style.background = fjsRDunjonDamageCellBG;
			}

			if (i == 0) {

				// 主人公なら青
				elm.style.color = '#0000ff';

			} else {

				// 敵
				if (fjsRDunjonWorld.charList[i].type == 11) {
					elm.style.color = '#ffcccc';
				} else {
					elm.style.color = '#ffffff';
				}

			}

			// キャラクタ文字設定
			elm.innerHTML = fjsRDunjonWorld.charList[i].chr;

		}
	}

	elm = document.getElementById('fjsRDunjonStatusMaxHPBar');

	// HP最大値グラフ表示
	elm.style.width = fjsRDunjonWorld.charList[0].mhp + 'px';

	elm = document.getElementById('fjsRDunjonStatusHPBar');

	// 現在HPグラフ表示
	elm.style.width = fjsRDunjonWorld.charList[0].hp + 'px';

	// 攻撃中の敵キャラクタ情報表示
	if (fjsRDunjonAttackingEnemy != null) {

		elm = document.getElementById('fjsRDunjonEnemyName');

		elm.innerHTML = fjsRDunjonAttackingEnemy.name;

		elm = document.getElementById('fjsRDunjonEnemyMaxHPBar');

		elm.style.width = fjsRDunjonAttackingEnemy.mhp + 'px';

		elm = document.getElementById('fjsRDunjonEnemyHPBar');

		elm.style.width = fjsRDunjonAttackingEnemy.hp + 'px';

	}

	elm = document.getElementById('fjsRDunjonStatusArea');

	elm.innerHTML = 'HP:' + fjsRDunjonWorld.charList[0].hp + '/' + fjsRDunjonWorld.charList[0].mhp + ' 攻撃力:' + fjsRDunjonWorld.charList[0].at + ' 守備力:' + fjsRDunjonWorld.charList[0].def + '<br>経験値:' + fjsRDunjonWorld.charList[0].exp;

	// メッセージ文字列描画
	if (fjsGameMessage != null) {

		if (fjsRDunjonCount % 8 < 4) {
			mesBG = '#333333';
		} else {
			mesBG = '#000000';
		}

		messageY = Math.floor(fjsRDunjonWorld.MAP_ROWS / 2);
		messageX = Math.floor((fjsRDunjonWorld.MAP_COLS - fjsGameMessage.length) / 2);

		for (i = 0;i < fjsGameMessage.length;i++) {

			elm = document.getElementById('fjsRDunjonCell' + Number(messageX + i).toString(16) + Number(messageY).toString(16));

			elm.style.color = '#ffffff';
			elm.style.background = mesBG;

			elm.innerHTML = fjsGameMessage.charAt(i);

		}

	}

}

// メインループ
function fjsRDunjonProcess() {

	if (!fjsOnPause) {
		fjsRDunjonGame();
	}

	fjsRDunjonCount++;

	fjsRDunjonDraw();

	fjsRDunjonTimerID = setTimeout("fjsRDunjonProcess()", 40);

}

// ゲーム処理
function fjsRDunjonGame() {

	var i;
	var j;
	var elm;

	switch (fjsRDunjonState) {

	case fjsRDunjonSTATE_START:

		// カーソルキー入力でゲーム開始
		if (fjsRDunjonStick != 0) {

			fjsRDunjonState = fjsRDunjonSTATE_GAME;
			clearGameMessage();

		}

		return;

	case fjsRDunjonSTATE_OVER:
	case fjsRDunjonSTATE_CLEAR:

		return;

	}

	var i;
	var ex, ey;

	var dx = 0, dy = 0;
	var attack = false;
	var action = false;

	fjsRDunjonWorld.levelProcess();

	for (i = 0;i < fjsRDunjonWorld.charList.length;i++) {

		// 各キャラクタのダメージアニメフラグをクリア
		fjsRDunjonWorld.charList[i].damage = 0;

		// 各キャラクタの行動可能カウンタを減算
		if (fjsRDunjonWorld.charList[i].actionPoint > 0) {
			fjsRDunjonWorld.charList[i].actionPoint--;
		}

	}

	// 主人公が行動可能なら行動処理
	if (fjsRDunjonWorld.charList[0].actionPoint < 1) {

		// 上キー押下
		if (fjsRDunjonStick == 1) {
			dy = -1;
		}

		// 下キー押下
		if (fjsRDunjonStick == 2) {
			dy = 1;
		}

		// 左キー押下
		if (fjsRDunjonStick == 4) {
			dx = -1;
		}

		// 右キー押下
		if (fjsRDunjonStick == 8) {
			dx = 1;
		}

		// 移動処理
		if (dx != 0 || dy != 0) {

			i = 1;

			// 敵と接触状態で敵方向のキー押下なら攻撃
			while (fjsRDunjonWorld.charList.length > i) {

				if (fjsRDunjonWorld.charList[i].hp > 0 && (fjsRDunjonWorld.charList[0].x + dx) == fjsRDunjonWorld.charList[i].x && (fjsRDunjonWorld.charList[0].y + dy) == fjsRDunjonWorld.charList[i].y) {

					fjsRDunjonAttackingEnemy = fjsRDunjonWorld.charList[i];

					fjsRDunjonWorld.attack(fjsRDunjonWorld.charList[0], fjsRDunjonAttackingEnemy);

					attack = true;
					action = true;

					break;

				}

				i++;

			}

			// 穴に入ったら次の階へ
			if (!attack && fjsRDunjonWorld.isHole(fjsRDunjonWorld.charList[0].x + dx, fjsRDunjonWorld.charList[0].y + dy)) {

				fjsRDunjonWorld.nextLevel();

				return;

			}

			// 移動可能なら移動
			if (!attack && fjsRDunjonWorld.canMove(fjsRDunjonWorld.charList[0].x + dx, fjsRDunjonWorld.charList[0].y + dy)) {

				fjsRDunjonWorld.charList[0].x += dx;
				fjsRDunjonWorld.charList[0].y += dy;

				action = true;

			}

			// 行動可能カウンタを初期化
			if (action) {
				fjsRDunjonWorld.charList[0].actionPoint = fjsRDunjonWorld.charList[0].actionCharge;
			}

		}

	}

	i = 1;

	// 敵の行動処理
	while (fjsRDunjonWorld.charList.length > i) {
		fjsRDunjonWorld.charList[i++].action();
	}

}

function clearGameMessage() {

	fjsGameMessage = null;

	// ゲーム画面クリア
	for (i = 0;i < fjsRDunjonWorld.MAP_ROWS;i++) {
		for (j = 0;j < fjsRDunjonWorld.MAP_COLS;j++) {

			elm = document.getElementById('fjsRDunjonCell' + Number(j).toString(16) + Number(i).toString(16));

			// マップ要素描画
			switch (fjsRDunjonWorld.map[j][i]) {

			case 0:

				elm.style.background = fjsRDunjonCellBG;

				break;

			case 2:

				elm.style.background = '#000000';

				break;

			case 4:

				elm.style.background = '#e0e0ff';

				break;

			}

			elm.innerHTML = '';

		}
	}

}

// キー押下イベント処理
function fjsRDunjonKeyDown(e) {

	var code = 0;

	code = e.keyCode;

	// カーソルキー押下状態に応じて方向キーフラグ設定
	switch (code) {

	// 上キー
	case 38:

		fjsRDunjonStick |= 1;

		break;

	// 下キー
	case 40:

		fjsRDunjonStick |= 2;

		break;

	// 左キー
	case 37:

		fjsRDunjonStick |= 4;

		break;

	// 右キー
	case 39:

		fjsRDunjonStick |= 8;

		break;

	}

}

// キー解放イベント処理
function fjsRDunjonKeyUp(e) {

	var code = 0;

	code = e.keyCode;

	// カーソルキー押下状態に応じて方向キーフラグ設定
	switch (code) {

	// 上キー
	case 38:

		fjsRDunjonStick &= ~1;

		break;

	// 下キー
	case 40:

		fjsRDunjonStick &= ~2;

		break;

	// 左キー
	case 37:

		fjsRDunjonStick &= ~4;

		break;

	// 右キー
	case 39:

		fjsRDunjonStick &= ~8;

		break;

	// リターンキー
	case 13:

		switch (fjsRDunjonState) {

		// ゲーム中ならポーズ切り替え
		case fjsRDunjonSTATE_GAME:

			fjsOnPause = !fjsOnPause;

			if (fjsOnPause) {
				fjsGameMessage = "ポーズ中";
			} else {
				clearGameMessage();
			}

			break;

		// ゲーム終了状態ならリセット
		case fjsRDunjonSTATE_OVER:
		case fjsRDunjonSTATE_CLEAR:

			fjsRDunjonReset();

			break;

		}

		break;

	}

}