int playerSex = 0; // 0: unknown  1: male  2: female
string PhotoMale, PhotoFemale;

int IsPlayerMale()
{
	if (playerSex > 0)
		return (playerSex==1);
		
	int chara = GetPlayerChara();
	string modelName = GetCharaName(chara);
	if (modelName == "CE03")	
		playerSex = 2;
	else if (modelName == "CE04")	
		playerSex = 2;
	else if (modelName == "CE07")
		playerSex = 2;
	else if (modelName == "CE08")
		playerSex = 2;
	else if (modelName == "CW05")
		playerSex = 2;
	else if (modelName == "CW06")
		playerSex = 2;
	else if (modelName == "CW07")
		playerSex = 2;
	else if (modelName == "CW08")
		playerSex = 2;
	else
		playerSex = 1;
	
	return (playerSex==1);
}

int SpawnMale(float x, float y, float z)
{
	int chara = 0;
	if (IsPlayerMale())
		chara = GetPlayerChara();
	else
		chara = GetPartnerChara();
	
	
	// if no chara
	if (chara == 0)
	{
		PhotoMale = "cs_ce01";
		return SpawnChara("ce01", x, y, z);
	}
	else
	{
		PhotoMale = "cs_" + GetCharaName(chara);
		return SpawnChara(GetCharaName(chara), x, y, z);
	}
}

int SpawnFemale(float x, float y, float z)
{
	int chara = 0;
	if (IsPlayerMale())
		chara = GetPartnerChara();
	else
		chara = GetPlayerChara();
		
	// if no chara
	if (chara == 0)
	{
		PhotoFemale = "cs_ce04";
		return SpawnChara("ce04", x, y, z);
	}
	else
	{
		PhotoFemale = "cs_" + GetCharaName(chara);
		return SpawnChara(GetCharaName(chara), x, y, z);
	}
}

void Dialog(int dlgnum, string voice)
{
	BeginText(dlgnum, 30, 500, 1.5);
		PlayVoice(voice);
		WaitVoiceUntil();
	EndText(dlgnum, 0.5);
}

void Credit(int id, int num, int fontsize, int space, int align)
{
	// id, 這次credit開始的id
	// num, 這次credit要放幾句
	// time, 從最下捲動到最上的時間
	// fontsize, 這句話的字型大小
	// space, 兩句之間的間隔距離
	// align = 0 置中, align = 1 靠左, align = 2 靠右
	
	int startx, starty, endx, endy;
	int time = 10;
	int i, fontflag;
	
	if(align == 0)
	{
		startx = 400; starty = 800; endx = 400; endy = 0;
		fontflag = TEXT_ALIGN_CENTER | TEXT_SHADOW;
	}
	else if(align == 1)
	{
		startx = 50; starty = 800; endx = 50; endy = 0;
		fontflag = TEXT_SHADOW;
	}
	else if(align == 2)
	{
		startx = 750; starty = 800; endx = 750; endy = 0;
		fontflag = TEXT_ALIGN_RIGHT | TEXT_SHADOW;			
	}
	
	float calltime = space / (800 / time);
	
	for(i = 0; i < num ; ++i)
	{
		MoveText(id+i, startx, starty, endx, endy, fontsize, fontflag, time, 255, 255, 255);
		Sleep(calltime);
	}
}