// teste si un sprite peut se déplacer dans une direction
internal byte getWallAt(int fromX, int fromY, Direction direction)
{
byte wall;
if (direction.isUp())
{
fromY--;
}
else if (direction.isRight())
{
fromX++;
}
else if (direction.isDown())
{
fromY++;
}
else if (direction.isLeft())
{
fromX--;
}
if (fromX < 0 || fromX >= WIDTH || fromY < 0 || fromY > HEIGHT)
{
wall = 0;
}
else
{
wall = get(fromX, fromY);
}
return(wall);
}
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--;
}
}
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--;
}
}