private Slider GetSliderOnTile(Tile tile, SideName side)
{
if (tile != null)
{
if (tile.GetType() == typeof(Slider))
{
Slider slider = (Slider)tile;
//slider moves left/right if left side is not attachable, so it moves on this rail
if (!RobuzzleUtilities.IsTileAttachableOnSide(slider, side))
{
return(slider);
}
}
else if (tile.GetType() == typeof(SliderRail))
{
SliderRail rail = (SliderRail)tile;
if (RobuzzleUtilities.IsTileAttachableOnOppositeSide(rail, side))
{
return(GetSliderOnTile(
grid.GetTileAtPosition(tile.Position + RobuzzleUtilities.GetSideVector(side)),
side));
}
}
}
return(null);
}
private void TryJoiningNeighbor(MovableTile tile, Tile neighbor, SideName side)
{
if (IsMovable(neighbor)) // the neighbor is attachable/movable
{
MovableTile neighborMovableTile = (MovableTile)neighbor;
bool neighborAttachableOnOppositeSide =
RobuzzleUtilities.IsTileAttachableOnOppositeSide(neighborMovableTile, side);
if (neighborAttachableOnOppositeSide) //the tile and neighbor can join together
{
//if the tile neighbor tile are not already attached
if (!AreAttached(tile, neighborMovableTile))
{
RigidbodyTile RBTile = GetRigidbodyTile(tile);
if (RBTile != null)//If neighbor already has a rigidbody, attach both rigidbodies
{
JoinNeighbor(RBTile, neighborMovableTile, side);
}
else//join simple movable tile with neighbors -> or can that be done somewhere else
{
RigidbodyTile RBNeighbor = GetRigidbodyTile(neighborMovableTile);
if (RBNeighbor != null)
{
JoinNeighbor(RBNeighbor, tile, RobuzzleUtilities.GetOppositeSide(side)); //this tile is on the left of neighbor
}
}
}
}
}
}
private void SetSliderBound(Slider slider, Tile tile, SideName side)
{
if (tile != null && tile.GetType() == typeof(SliderRail))
{
SliderRail rail = (SliderRail)tile;
if (RobuzzleUtilities.IsTileAttachableOnOppositeSide(rail, side))
{
if (RobuzzleUtilities.IsPositiveSide(side))
{
slider.MaxBound = GetExtremeBoundNIgnoreCollision(slider, rail, side);
}
else
{
slider.MinBound = GetExtremeBoundNIgnoreCollision(slider, rail, side);
}
}
}
}
private Vector3Int GetExtremeBoundNIgnoreCollision(Slider slider, SliderRail rail, SideName side)
{
Physics.IgnoreCollision(slider.transform.GetChild(0).GetComponent <Collider>(), rail.transform.GetChild(0).GetComponent <Collider>(), true);
grid.RemoveTile(rail);
if (RobuzzleUtilities.IsTileAttachableOnSide(rail, side))
{
Tile tile = grid.GetTileAtPosition(rail.Position + RobuzzleUtilities.GetSideVector(side));
if (tile != null && tile.GetType() == typeof(SliderRail))
{
SliderRail rail2 = (SliderRail)tile;
if (RobuzzleUtilities.IsTileAttachableOnOppositeSide(rail2, side))
{
return(GetExtremeBoundNIgnoreCollision(slider, rail2, side));
}
}
return(rail.Position);
}
return(Vector3Int.zero);
}