public static void translate(ref int x, ref int y, Direction direction)
{
if (direction.isUp())
{
y--;
}
else if (direction.isRight())
{
x++;
}
else if (direction.isDown())
{
y++;
}
else if (direction.isLeft())
{
x--;
}
}
// teste si un sprite peut se déplacer dans une direction
internal UInt16 getWallAt(int fromX, int fromY, Direction direction)
{
UInt16 wall;
translate(ref fromX, ref fromY, direction);
if (outBound(fromX, fromY))
{
wall = 0;
}
else
{
wall = get(fromX, fromY);
}
return wall;
}
public bool isOpposite(Direction other)
{
return Math.Abs(_Direction - other._Direction) == 2;
}