static public String toString( CondDir dir )
{
switch( dir )
{
case CondDir.Top: return "上";
case CondDir.Left: return "左";
case CondDir.Right: return "右";
case CondDir.Bottom: return "下";
case CondDir.Front: return "前";
case CondDir.Back: return "後";
}
return "Error dir";
}
public WallName getRelDirWall( WallName name , CondDir dir )
{
int idx = getWallIndex(name);
idx = getRelDirWallIndex(idx, dir);
return wall[idx].name;
}
public bool checkVaild( WallName a , WallName b , CondDir dir )
{
int idxA = getWallIndex(a);
int idxB = getWallIndex(b);
return getRelDirWallIndex(idxA, dir) == idxB;
}
public int getRelDirWallIndex( int idx , CondDir dir )
{
return getRelDirIndex(idx, dir, false);
}
public bool isTopFireLighting( WallName nearWallName , CondDir dir , bool bFaceWall )
{
int idx = getWallIndex(nearWallName);
return bTopFireLighting[ getRelDirIndex( idx , dir , bFaceWall ) ];
}
public int getRelDirIndex( int index , CondDir dir , bool bFaceWall )
{
int result = index + (int)dir;
if ( bFaceWall == false )
result += 2;
return result % 4;
}
