public virtual bool CanPlace(Vector2Int coords, ObjectGrid objectGrid)
{
return(!objectGrid.CheckCell(coords) &&
!objectGrid.CheckCell(coords + new Vector2Int(1, 0)) &&
!objectGrid.CheckCell(coords + new Vector2Int(-1, 0)) &&
!objectGrid.CheckCell(coords + new Vector2Int(0, 1)) &&
!objectGrid.CheckCell(coords + new Vector2Int(0, -1)) &&
!objectGrid.CheckCell(coords + new Vector2Int(1, 1)) &&
!objectGrid.CheckCell(coords + new Vector2Int(-1, -1)) &&
!objectGrid.CheckCell(coords + new Vector2Int(1, -1)) &&
!objectGrid.CheckCell(coords + new Vector2Int(-1, 1)));
}
/**
* Colors the trap at the given position if one exists. Returns that trap's SpriteRenderer whcih should be passed into UnhighlightTrap.
*/
public AbstractTrap HighlightTrap(Vector3 screenPos, Color color)
{
if (oGrid.CheckCell(screenPos))
{
AbstractTrap trap = (AbstractTrap)oGrid.GetCellObject(screenPos);
trap.SetColor(color);
return(trap);
}
return(null);
}
private bool CheckDelete(Vector2 mousePosition)
{
return(Input.GetMouseButton(1) && objectGrid.CheckCell(mousePosition) && objectGrid.IsWithinBounds(mousePosition) &&
!ChestAtPosition(mousePosition));
}