internal void FireLaser (uint x, uint y, uint width, uint height, Direction4D direction, Block[,] grid, ContentManager Content, LaserbeamManager laserManager, ref int laserIndex)
{
SilverBotMirrorPosition[] mirrorPositions = new SilverBotMirrorPosition[0];
if (silverBot != null)
mirrorPositions = GetSilverBotPositions(new Vector2(silverBot.gridPos.X, silverBot.gridPos.Y));
Laserbeam current = laserManager.GetBeam(laserIndex);
current.SetStartDirection(direction);
Vector2 currentPosition = new Vector2(x, y) + direction.ToVector2();
while(true)
{
if (currentPosition.X == -1 || currentPosition.Y == -1)
break;
if (currentPosition.X == width)
break;
if (currentPosition.Y == height)
break;
foreach (var mirror in mirrorPositions)
{
if (mirror == currentPosition)
{
direction = mirror.Mirror(direction.Reverse());
break;
}
}
if(grid[(int)currentPosition.X, (int)currentPosition.Y].LaserPassesThrough())
{
current.Add(currentPosition);
currentPosition += direction.ToVector2();
}
else
{
break;
}
}
current.SetEndDirection(direction);
laserIndex++;
}
public bool TryStep(Direction4D moveDirection, out Vector2 moveTo)
{
isPushing = false;
moveTo = new Vector2();
if (moveDirection == Direction4D.None)
return false;
facing = moveDirection;
moveTo = moveDirection.ToVector2() + gridPos;
if (moveTo.X < 0 || moveTo.Y < 0 ||
moveTo.X >= grid.GetLength(0) || moveTo.Y >= grid.GetLength(1) ||
(isSilverBot ? (moveTo.X == grid.GetLength(0) - 1 || (moveTo.Y == grid.GetLength(1) - 1)) : false))
{
return false;
}
Block moveToBlock = grid[(int)moveTo.X, (int)moveTo.Y];
Block moveToBlock1XPlus = default(Block);
Block moveToBlock1YPlus = default(Block);
Block moveToBlock1XYPlus = default(Block);
if (isSilverBot)
{
moveToBlock1XPlus = grid[(int)moveTo.X + 1, (int)moveTo.Y];
moveToBlock1YPlus = grid[(int)moveTo.X, (int)moveTo.Y + 1];
moveToBlock1XYPlus = grid[(int)moveTo.X + 1, (int)moveTo.Y + 1];
}
if (moveToBlock == Block.Crate)
{
Vector2 crateMovePlus = moveDirection.ToVector2();
if (IsTouchingSilverBot(crateMovePlus + moveTo) || isSilverBot)
return false;
Point targetPos = new Point( (int)(moveTo.X + crateMovePlus.X), (int)(moveTo.Y + crateMovePlus.Y) );
if (targetPos.X < 0 || targetPos.Y < 0 || targetPos.X >= grid.GetLength(0) || targetPos.Y >= grid.GetLength(1))
return false;
if (grid[targetPos.X, targetPos.Y].IsSolid())
return false;
grid[targetPos.X, targetPos.Y] = Block.Crate;
grid[(int)(moveTo.X), (int)moveTo.Y] = Block.Floor;
game.AddPushAnim(Block.Crate, targetPos, this, moveDirection);
gridPos = moveTo;
animTarget = gridPos * 32.0f;
game.ReloadLasers();
isPushing = true;
sounds.cratePush.Play();
return true;
}
if (IsTouchingSilverBot(moveTo))
{
if (game.silverBot.GotPushed(moveDirection, this))
{
isPushing = true;
}
else
{
return false;
}
}
if (isSilverBot)
goto SkipForeach;
SkipForeach:
if ((!MainGame.IsSolid(moveToBlock) || moveToBlock == Block.Panel || moveToBlock == Block.Exit) &&
(!isSilverBot || (!MainGame.IsSolid(moveToBlock1XPlus) && !MainGame.IsSolid(moveToBlock1YPlus) && !MainGame.IsSolid(moveToBlock1XYPlus))))
{
gridPos = moveTo;
animTarget = gridPos * 32.0f;
game.ReloadLasers();
return true;
}
return false;
}
public bool GotPushed(Direction4D direction, PlayerAvatar sender)
{
Vector2 offset = direction.ToVector2();
Point position = (gridPos + offset).ToPoint();
if (isSilverBot)
{
if (!IsPositionFree(position))
return false;
if (!IsPositionFree(position + new Point(1,0)))
return false;
if (!IsPositionFree(position + new Point(0,1)))
return false;
if (!IsPositionFree(position + new Point(1,1)))
return false;
}
else
{
if (!IsPositionFree(position))
return false;
if( position.X == game.silverBot.gridPos.X || position.X == game.silverBot.gridPos.X+1 )
{
if( position.Y == game.silverBot.gridPos.Y || position.Y == game.silverBot.gridPos.Y+1 )
{
//can't push things into silverbot
return false;
}
}
}
gridPos += offset;
animTarget = gridPos * 32.0f;
isPushing = true;
return true;
}
internal void AddPushAnim(Block block, Point destination, PlayerAvatar pusher, Direction4D moveDirection)
{
switch(block)
{
case Block.Crate:
pushAnims.Add( new PushAnim(textures.crate, pusher, moveDirection.ToVector2() * widthOfBlock, destination) );
break;
}
}