PlayableSpot GeneratePlayableSpot(Coordinate onCoordinate)
{
PlayableSpot newSpot = ObjectPooler.GetObject <PlayableSpot>(PlayableSpotPF, transform);
newSpot.SetCoordinate(onCoordinate);
PlayableSpots.Add(newSpot);
return(newSpot);
}
PlayableSpot GetHoveredSpot()
{
RaycastHit2D hit = Physics2D.Raycast(GetMouseLocation(), Vector2.zero, float.MaxValue, PlayableSpotLayer);
if (hit.collider != null)
{
PlayableSpot hitSpot = hit.collider.gameObject.GetComponent <PlayableSpot>();
return(hitSpot);
}
// If we're not mousing over a spot exactly, make an approximate boxcast using the dragged card
if (DraggedCard != null)
{
Collider2D boxCheckSpot = Physics2D.OverlapBox(DraggedCard.transform.position, new Vector2(1f, 1.5f), 0, PlayableSpotLayer);
if (boxCheckSpot != null)
{
PlayableSpot hitSpot = boxCheckSpot.gameObject.GetComponent <PlayableSpot>();
return(hitSpot);
}
}
return(null);
}
private void Update()
{
if (DraggedCard != null)
{
PlayableSpot hoveredSpot = GetHoveredSpot();
if (Input.GetMouseButton(0))
{
DraggedCard.transform.position = GetMouseLocation() + DraggingOffset + Vector3.back;
if (previousHoveredSpot != hoveredSpot)
{
if (previousHoveredSpot != null)
{
previousHoveredSpot.SetHovered(false);
}
previousHoveredSpot = hoveredSpot;
if (hoveredSpot != null)
{
hoveredSpot.SetHovered(true);
}
}
}
else
{
if (previousHoveredSpot != null)
{
previousHoveredSpot.SetHovered(false);
previousHoveredSpot = null;
}
if (hoveredSpot == null)
{
DraggedCard.AnimateMovement(PickedUpFrom, DegreesOfSpeed.Quickly);
DraggedCard = null;
PlayFieldManagerInstance.UpdateValidityOfPlayableSpots(null);
}
else
{
if (!PlayFieldManagerInstance.TryPlayerPlaysCard(DraggedCard, hoveredSpot.OnCoordinate))
{
DraggedCard.AnimateMovement(PickedUpFrom, DegreesOfSpeed.Quickly);
PlayFieldManagerInstance.UpdateValidityOfPlayableSpots(null);
}
DraggedCard = null;
}
}
}
else
{
if (Input.GetMouseButtonDown(0))
{
PlayingCard hoveredCard = GetHoveredCard();
if (hoveredCard != null && hoveredCard.IsDraggable)
{
DraggedCard = hoveredCard;
PickedUpFrom = hoveredCard.transform.position;
DraggingOffset = DraggedCard.transform.position - GetMouseLocation();
PlayFieldManagerInstance.UpdateValidityOfPlayableSpots(DraggedCard);
}
}
}
}
