//TODO: differentiate between inventory items and map items
//public GameObject[] allItemsOnMap;
//creates a list of all positions fire will spread to
//but doesn't set them on fire (used for fire indicator)
//- returns positions for empty spaces as well but not occupied positions already on fire
//returns List<Vector2Int> of position to set fire to
//TODO: double check if actually works
public List <Vector2Int> GetFireSpreadPositions()
{
GameObject[] allItemsOnMap = TimeManagerScript.instance.allItemsOnGrid;
List <Vector2Int> toFire = SpreadFireHelper();
toFire = toFire.Distinct().ToList();
for (int i = toFire.Count - 1; i >= 0; i--)
{
for (int j = 0; j < allItemsOnMap.Length; j++)
{
ItemScript scr = allItemsOnMap[i].GetComponent <ItemScript>();
if (scr.CompareToItemPosition(toFire[j]) && scr.isOnFire)
{
toFire.Remove(toFire[j]); //remove if the current spot is occupied and on fire
break;
}
}
}
return(toFire);
}
//creates a list of all positions which fire can spread to
//then checks if any flammable objects occupy that position
//then sets em on fire
public void SpreadFire()
{
GameObject[] allItemsOnMap = TimeManagerScript.instance.allItemsOnGrid;
List <Vector2Int> toFire = SpreadFireHelper();
toFire = toFire.Distinct().ToList();
for (int i = 0; i < allItemsOnMap.Length; i++)
{
ItemScript scr = allItemsOnMap[i].GetComponent <ItemScript>();
if (!scr.isOnFire && scr.isFlammable && scr.itemPos.x >= 0) //only set to fire if it's flammable and not yet on fire
{
for (int j = 0; j < toFire.Count; j++)
{
if (scr.CompareToItemPosition(toFire[j]))
{
scr.SetFire(true);
break;
}
}
}
}
}