private static TileRect GetCornerRect(LevelCorner corner, int width, int height, int size)
{
int minX, maxX, minY, maxY;
if (corner.IsSouth())
{
minY = 0;
maxY = size - 1;
}
else
{
minY = height - size;
maxY = height - 1;
}
if (corner.IsEast())
{
minX = 0;
maxX = size - 1;
}
else
{
minX = width - size;
maxX = width - 1;
}
var rect = new TileRect(minX, minY, maxX, maxY);
rect.Clamp(width, height);
return(rect);
}
public TilePosition GenerateExitPosition(int width, int height, TilePosition entryPosition)
{
var minX = entryPosition.X - _minDistanceFromExitToEntry;
var minY = entryPosition.Y - _minDistanceFromExitToEntry;
var maxX = entryPosition.X + _minDistanceFromExitToEntry;
var maxY = entryPosition.Y + _minDistanceFromExitToEntry;
var entryRect = new TileRect(minX, minY, maxX, maxY);
entryRect.Clamp(width, height);
return(GetRandomTileExcludingRect(width, height, entryRect));
}