void ContinuePurchase()
{
Vector2Int gridPos = SnapUnderCursor();
//Check if the player just removed their finger over a free tile and if they have enough money
//Changes the tower material, displays an error message and/or places the tower, depending on the case
if (GridManager.TileIsFree(gridPos))
{
if (Input.GetMouseButtonUp(0) && IsOnGrid())
{
if (GoldManager.CanAfford(tower.type.price))
{
EndPurchase();
}
else
{
UIManager.DisplayText(GameManager.Instance.insufficientGoldText);
}
}
else
{
SetMaterial((GoldManager.CanAfford(tower.type.price)) ? transparent : transparentRed);
}
}
else
{
SetMaterial(transparentRed);
if (Input.GetMouseButtonUp(0))
{
GridManager.TryBuildOnTile(gridPos);
}
}
}