// -*- Mode: Javascript -*-
// http://localhost:8080/wnov/majo/

////////////////////////////////////////////////////////////
// 定数
////////////////////////////////////////////////////////////
var WnovView_END = 0;
var WnovView_CONTINUE = 1;

var	COLORFILEMAP = new Array();
	COLORFILEMAP[BLACK] = "h99.jpg";
	COLORFILEMAP[WHITE] = "h100.jpg";
	COLORFILEMAP[RED]   = "h101.jpg";

////////////////////////////////////////////////////////////
// コンストラクタ
////////////////////////////////////////////////////////////
/**
 * 表示オブジェクトのコンストラクタ
 * @return		なし
 */
function WnovView(){
	this.textClear = function(){return WnovView_TextClear(this);}
	this.init    = function(env){return WnovView_Init(this, env);}
	this.getEnv  = function(){return WnovView_GetEnv(this);}
	this.update  = function(cmd, fnComp){return WnovView_Update(this, cmd, fnComp);}

	this.playtitle =  "";
	this.fnComp =  undefined;

	this.temp = new Sound;
	this.se  = new Sound;
	this.bgm = new Sound;
	this.env = new Array();
	this.textObj = document.getElementById( "DIVTEXT" );

	this.bkImage = function(cmd){return WnovView_BkImage(this, cmd);}
}

////////////////////////////////////////////////////////////
// メンバメソッド
////////////////////////////////////////////////////////////
/**
 * 文字の消去
 * @return		なし
 */
function WnovView_TextClear(it){
	var Obj = document.getElementById( "DIVTEXT" );
	Obj.innerHTML = "";
}
/**
 * ビュー初期化
 * @return		なし
 */
function WnovView_Init(it, env){
	WnovView_TextClear(it);

	// 背景画の初期化
	if(undefined != env[HGRAPH] && "" != env[HGRAPH]){
		var Obj = document.getElementById( "DIVBACKGROUND" );
		Obj.innerHTML = "";
		var fileName = COLORFILEMAP[env[HGRAPH][2]];
		if(undefined == fileName){
			fileName = env[HGRAPH][2];
		}
		if("" != fileName){
			divInsertImage("DIVBACKGROUND", "", "bkimage", "img/" + fileName);
		}
		it.env[HGRAPH] = env[HGRAPH];
	}
	// 左キャラの初期化
	if(undefined != env[LGRAPH] && "" != env[LGRAPH]){
		imageSet("CHARA_L0", "img/"+env[LGRAPH][1], env[LGRAPH][2], env[LGRAPH][3]);
		divSetAlpha("CHARA_L0", 100);
		it.env[LGRAPH] = env[LGRAPH];
	}
	// 右キャラの初期化
	if(undefined != env[RGRAPH] && "" != env[RGRAPH]){
		imageSet("CHARA_R0", "img/"+env[RGRAPH][1], 320, 0);
		divSetAlpha("CHARA_R0", 100)
		  it.env[RGRAPH] = env[RGRAPH];
	}
	// BGMの初期化
	if(undefined != env[MUSIC] && "" != env[MUSIC]){
		it.bgm.loadSound("se/" + env[MUSIC][1], true, true);
		it.playtitle = env[MUSIC][1];
		it.env[MUSIC]  = env[MUSIC];
	}
}
/**
 * 背景画の処理
 * @return		なし
 */
function WnovView_BkImage(it, cmd)
{
	if(undefined == cmd){
		return;
	}
	if(NEXTPAGE == cmd[1]){
		return;
	}

	imageSet("CHARA_L0", "img/default.gif", 0, 0);   // 左キャラ消去
	imageSet("CHARA_R0", "img/default.gif", 320, 0); // 右キャラ消去
	var Obj = document.getElementById( "DIVBACKGROUND" );
	Obj.innerHTML = "";
	Wnov_log("test "+cmd[2]);
	Wnov_log("test "+COLORFILEMAP[cmd[2]]);
	var fileName = COLORFILEMAP[cmd[2]];
	if(undefined == fileName){
		fileName = cmd[2];
	}
	if("" != fileName){
		divInsertImage("DIVBACKGROUND", "", "bkimage", "img/" + fileName);
	}
	Wnov_log(cmd);
	Wnov_log(fileName);

	// 環境更新
	it.env[LGRAPH] = [LGRAPH, "default.gif", 0, 0];
	it.env[RGRAPH] = [RGRAPH, "default.gif"];
	it.env[HGRAPH] = cmd;
}
/**
 * 現在の環境(背景画・左キャラ・右キャラ・BGM)を返す
 * @return	環境
 */
function WnovView_GetEnv(it){
	return it.env;
}
/**
 * 表示を更新
 * @param it Viewのインスタンス
 * @param cmd コマンド
 * @param fnComp 終了通知コールバック
 * @return	なし
 */
function WnovView_Update(it, cmd, fnComp){
	divClearImage("idWAIT");	// ウェイトカーソル消去

	var result = WnovView_EvalCommand(it, cmd);// コマンド評価

	// 後処理
	if(WnovView_END == result){
		setTimeout(fnComp, 0);
	}
	if(WnovView_CONTINUE == result){
		it.fnComp = fnComp;
	}
	return;
}
/**
 * コマンドを評価する
 * @param it	WnovModelのインスタンス
 * @param cmd	コマンド
 * @return なし
 */
function WnovView_EvalCommand(it, cmd){
	if(undefined == cmd){
		return WnovView_END;
	}
	// 評価関数取得
	var func = WnovViewFUNCMAP[cmd[0]];

	if(undefined == func){
		return WnovView_END;
	}
	// コマンド評価
	return func(it, cmd);
}

////////////////////////////////////////////////////////////
// コマンド評価関数
////////////////////////////////////////////////////////////
/**
 * コマンド評価関数の型
 * @param it	WnovViewのインスタンス
 * @param cmd	コマンド
 * @retval WnovView_END 処理完了
 * @retval WnovView_CONTINUE 処理継続
 */

/// コマンド評価関数の連想配列
var WnovViewFUNCMAP = new Array();
/// [WAVE]の評価関数。効果音を鳴らす。
WnovViewFUNCMAP[WAVE] = function(it, cmd){
	if("0.mp3" == cmd[1]){
		it.se.stop();
	} else {
		it.se.loadSound("se/" + cmd[1], true);
	}
	return WnovView_END;
}
/// [MUSIC]の評価関数。BGMを鳴らす。
WnovViewFUNCMAP[MUSIC] = function(it, cmd){
	if(cmd[1] == it.playtitle){
		return WnovView_END;
	}
	if("0.mp3" == cmd[1]){
		it.bgm.stop();
	} else {
		it.bgm.loadSound("se/" + cmd[1], true, true);
	}
	it.playtitle = cmd[1];
	it.env[MUSIC] = cmd;

	return WnovView_END;
}
/// [T]の評価関数。文字を表示。
WnovViewFUNCMAP[T] = function(it, cmd){
	it.textObj.appendChild( document.createTextNode(cmd[1]) );
	return WnovView_END;
}
/// [NEWLINE]の評価関数。改行を行う。
WnovViewFUNCMAP[NEWLINE] = function(it, cmd){
	it.textObj.innerHTML += "<BR>";
	return WnovView_END;
}
/// [NEXTPAGE]の評価関数。改ページを行う。
WnovViewFUNCMAP[NEXTPAGE] = function(it, cmd){
	it.textObj.innerHTML = "";
	divClearImage("idWAIT");
	WnovView_BkImage(it, cmd);
	return WnovView_END;
}
/// [PSELECT]の評価関数。選択肢を表示する。
WnovViewFUNCMAP[PSELECT] = function(it, cmd){
	InsertSelection("DIVTEXT", "WnovOnSelect", [cmd[4], cmd[6]]);
	return WnovView_END;
}
/// [LGRAPH]の評価関数。左キャラを表示する。
WnovViewFUNCMAP[LGRAPH] = function(it, cmd){
	imageSet("CHARA_L0", "img/"+cmd[1], cmd[2], cmd[3]);
	divSetAlpha("CHARA_L0", 100);
	it.env[LGRAPH] = [LGRAPH, cmd[1], cmd[2], cmd[3]];
	return WnovView_END;
}
/// [NLGRAPH]の評価関数。左キャラを表示する。
WnovViewFUNCMAP[NLGRAPH] = WnovViewFUNCMAP[LGRAPH];
/// [RGRAPH]の評価関数。右キャラを表示する。
WnovViewFUNCMAP[RGRAPH] = function(it, cmd){
	imageSet("CHARA_R0", "img/"+cmd[1], 320, 0);
	divSetAlpha("CHARA_R0", 100);
	it.env[RGRAPH] = cmd;
	return WnovView_END;
}
/// [DGRAPH]の評価関数。左右キャラを表示する。
WnovViewFUNCMAP[DGRAPH] = function(it, cmd){
	imageSet("CHARA_L0", "img/"+cmd[1], 0, 0);
	imageSet("CHARA_R0", "img/"+cmd[2], 320, 0);
	divSetAlpha("CHARA_R0", 100);
	divSetAlpha("CHARA_L0", 100);
	it.env[LGRAPH] = [LGRAPH, cmd[1], 0, 0];
	it.env[RGRAPH] = [RGRAPH, cmd[2]];
	return WnovView_END;
}
/// [WAIT]の評価関数。ウェイトカーソルを表示する。
WnovViewFUNCMAP[WAIT] = function(it, cmd){
	if(0 == cmd[1]){
		divInsertImage("idWAIT", "", "", "cursor/click.gif");
	} else {
		divInsertImage("idWAIT", "", "", "cursor/page.gif");
	}
	return WnovView_END;
}