public MapCoor Add(ENUM_Dir emDir, int iInterval)
{
MapCoor Result = new MapCoor(X, Y);
switch (emDir)
{
case ENUM_Dir.Up: Result.Y += iInterval; break;
case ENUM_Dir.Left: Result.X -= iInterval; break;
case ENUM_Dir.Right: Result.X += iInterval; break;
case ENUM_Dir.Down: Result.Y -= iInterval; break;
default: break;
} //switch
return(Result);
}
// 建立地圖道路
private void CreateRoad()
{
int iRoadSize = GameDefine.iRoadSizeBase + (int)(DataPlayer.pthis.iStage * GameDefine.fUpgradeRoad); // 取得地圖道路長度
ENUM_Dir emGrowDir = ENUM_Dir.Null;
int iGrowLength = 0;
CDice <ENUM_Dir> DirDiceUp = new CDice <ENUM_Dir>();
CDice <ENUM_Dir> DirDiceLeft = new CDice <ENUM_Dir>();
CDice <ENUM_Dir> DirDiceRight = new CDice <ENUM_Dir>();
DirDiceUp.Set(ENUM_Dir.Up, 2);
DirDiceUp.Set(ENUM_Dir.Left, 3);
DirDiceUp.Set(ENUM_Dir.Right, 3);
DirDiceLeft.Set(ENUM_Dir.Up, 3);
DirDiceLeft.Set(ENUM_Dir.Left, 2);
DirDiceRight.Set(ENUM_Dir.Up, 3);
DirDiceRight.Set(ENUM_Dir.Right, 2);
while (iRoadSize > 0)
{
// 決定成長方向與長度
if (emGrowDir == ENUM_Dir.Null)
{
emGrowDir = ENUM_Dir.Up;
iGrowLength = GameDefine.iPathStart;
}
else
{
if (emGrowDir == ENUM_Dir.Up)
{
emGrowDir = DirDiceUp.Roll();
}
else if (emGrowDir == ENUM_Dir.Left)
{
emGrowDir = DirDiceLeft.Roll();
}
else if (emGrowDir == ENUM_Dir.Right)
{
emGrowDir = DirDiceRight.Roll();
}
else
{
emGrowDir = ENUM_Dir.Up;
}
iGrowLength = Random.Range(GameDefine.iPathMin, GameDefine.iPathMax);
} //if
// 新增道路
while (iGrowLength > 0 && iRoadSize > 0)
{
MapCoor Pos = null;
if (DataMap.pthis.DataRoad.Count <= 0)
{
Pos = new MapCoor(Random.Range(GameDefine.iMapRoadXMin, GameDefine.iMapRoadXMax), GameDefine.iMapBorder);
}
else
{
Pos = DataMap.pthis.DataRoad[DataMap.pthis.DataRoad.Count - 1].Add(emGrowDir, 1);
}
if (Pos.X >= GameDefine.iMapRoadXMin && Pos.X <= GameDefine.iMapRoadXMax && Pos.Y >= GameDefine.iMapBorder)
{
DataMap.pthis.DataRoad.Add(Pos);
--iGrowLength; // 減少成長次數
--iRoadSize; // 減少還需要產生的地圖道路長度
}
else
{
iGrowLength = 0;
}
} //while
} //while
}
