public void ClosePiston(int x, int y, PistonFlags direction)
{
int xMove = 0;
int yMove = 0;
switch (direction)
{
case PistonFlags.Left:
xMove = -1;
break;
case PistonFlags.Right:
xMove = 1;
break;
case PistonFlags.Down:
yMove = 1;
break;
case PistonFlags.Up:
yMove = -1;
break;
}
BlockData block = GameServer.GetBlockAt(x + xMove, y + yMove);
if (block.ID == 21)
{
GameServer.SetBlock(x + xMove, y + yMove, 0);
}
}
public bool OpenPiston(int x, int y, PistonFlags direction)
{
int xMove = 0;
int yMove = 0;
switch (direction)
{
case PistonFlags.Left:
xMove = -1;
break;
case PistonFlags.Right:
xMove = 1;
break;
case PistonFlags.Down:
yMove = 1;
break;
case PistonFlags.Up:
yMove = -1;
break;
}
int closestEmpty = -1;
bool isBlocked = false;
for (int i = 1; i <= 6; i++)
{
BlockData b = GameServer.GetBlockAt(x + (xMove * i), y + (yMove * i));
if (b.ID == 0)
{
closestEmpty = i;
break;
}
if (!b.Block.GetBlockPistonable())
{
isBlocked = true;
break;
}
}
if (!isBlocked && closestEmpty != -1)
{
for (int i = closestEmpty; i > 1; i--)
{
int curX = x + xMove * i;
int curY = y + yMove * i;
int nextX = curX - xMove;
int nextY = curY - yMove;
BlockData next = GameServer.GetBlockAt(nextX, nextY);
GameServer.SetBlock(curX, curY, next.ID, true, next.MetaData);
GameServer.SetBlock(nextX, nextY, 0, false, 0);
}
}
if (closestEmpty != -1)
{
int xM = x + xMove;
int yM = y + yMove;
GameServer.SetBlock(xM, yM, 21, true, (byte)direction);
return true;
}
return false;
}