void SpawnItem(ShelfSpawns shelf, ShelfNo loc, GameObject spawn, bool flip)
{
spawnIndex++;
spawnsLeft--;
currentDensity++;
Vector3 pos;
switch (loc)
{
case ShelfNo.Top:
pos = shelf.GetPos(loc, spawnedTop);
spawnedTop++;
break;
case ShelfNo.Middle:
pos = shelf.GetPos(loc, spawnedMiddle);
spawnedMiddle++;
break;
case ShelfNo.Bottom:
pos = shelf.GetPos(loc, spawnedBottom);
spawnedBottom++;
break;
default:
pos = Vector3.zero;
Debug.LogError("Incorrect Shelf Number");
break;
}
spawn.transform.position = pos;
if (flip)
{
spawn.transform.rotation = Quaternion.Euler(0, 180, 0);
}
else
{
spawn.transform.rotation = Quaternion.Euler(0, 0, 0);
}
spawn.SetActive(true);
}
void SpawnSide(GameObject[] shelves, int density, bool flip)
{
//reference to shelf scripts
ShelfSpawns[] spawns = new ShelfSpawns[shelves.Length];
for (int i = 0; i < spawns.Length; i++)
{
spawns[i] = shelves[i].GetComponent <ShelfSpawns>();
}
//determine density
float d = (float)density;
int shelfDensity = Mathf.CeilToInt(d / (float)shelvesperS) - 2;
d = (float)shelfDensity;
d = d / 20f;
int topDensity = Mathf.CeilToInt(d * 9);
int middleDensity = Mathf.CeilToInt(d * 7);
int bottomDensity = Mathf.CeilToInt(d * 4);
if (topDensity > topSpawnNo)
{
middleDensity += topDensity - topSpawnNo;
topDensity = topSpawnNo;
}
if (middleDensity > middleSpawnNo)
{
bottomDensity += middleDensity - middleSpawnNo;
middleDensity = middleSpawnNo;
}
if (bottomDensity > bottomSpawnNo)
{
Debug.Log("bot: " + bottomDensity);
bottomDensity = bottomSpawnNo;
}
List <int> bag = new List <int>();
for (int i = 0; i < spawns.Length; i++)
{
//ask for top tier positions
bag.Clear();
for (int j = 0; j < topSpawnNo; j++)
{
bag.Add(j);
}
for (int j = 0; j < topDensity; j++)
{
int index = bag[Random.Range(0, bag.Count)];
bag.Remove(index);
SpawnItem(spawns[i].GetPos(ShelfNo.Top, index), flip);
}
//ask for mid tier positions
bag.Clear();
for (int j = 0; j < middleSpawnNo; j++)
{
bag.Add(j);
}
for (int j = 0; j < middleDensity; j++)
{
int index = bag[Random.Range(0, bag.Count)];
bag.Remove(index);
SpawnItem(spawns[i].GetPos(ShelfNo.Middle, index), flip);
}
//ask for bottom tier positions
bag.Clear();
for (int j = 0; j < bottomSpawnNo; j++)
{
bag.Add(j);
}
for (int j = 0; j < bottomDensity; j++)
{
int index = bag[Random.Range(0, bag.Count)];
bag.Remove(index);
SpawnItem(spawns[i].GetPos(ShelfNo.Bottom, index), flip);
}
}
}
void SpawnShelf(ShelfSpawns shelf, GameObject[] spawns, bool flip)
{
spawnIndex = 0;
spawnsLeft = spawns.Length;
int iterations = 0;
int maxTop = shelf.GetMaxTop();
int maxMiddle = shelf.GetMaxMiddle();
int maxBottom = shelf.GetMaxBottom();
spawnedTop = 0;
spawnedMiddle = 0;
spawnedBottom = 0;
while (spawnsLeft > 0)
{
if (spawnedTop == maxTop && spawnedMiddle == maxMiddle && spawnedBottom == maxBottom)
{
Debug.LogError("Shelf full, excess: " + spawnsLeft);
spawnsLeft = 0;
}
if (spawnsLeft > 1)
{
if (spawnedTop < maxTop)
{
SpawnItem(shelf, ShelfNo.Top, spawns[spawnIndex], flip);
//assign second
if (spawnedTop < maxTop)
{
SpawnItem(shelf, ShelfNo.Top, spawns[spawnIndex], flip);
}
}
if (spawnsLeft > 1)
{
if (spawnedMiddle < maxMiddle)
{
SpawnItem(shelf, ShelfNo.Middle, spawns[spawnIndex], flip);
//assign second
if (spawnedMiddle < maxMiddle)
{
SpawnItem(shelf, ShelfNo.Middle, spawns[spawnIndex], flip);
}
}
}
if (spawnsLeft > 0)
{
if (spawnedBottom < maxBottom)
{
SpawnItem(shelf, ShelfNo.Bottom, spawns[spawnIndex], flip);
}
}
}
else
{
//exactly 1 left
if (spawnedTop < maxTop)
{
SpawnItem(shelf, ShelfNo.Top, spawns[spawnIndex], flip);
}
else if (spawnedMiddle < maxMiddle)
{
SpawnItem(shelf, ShelfNo.Middle, spawns[spawnIndex], flip);
}
else if (spawnedBottom < maxBottom)
{
SpawnItem(shelf, ShelfNo.Bottom, spawns[spawnIndex], flip);
}
else
{
Debug.LogError("Can't place last item.");
spawnsLeft = 0;
}
}
iterations++;
if (iterations > 30000)
{
Debug.LogError("While loop stuck.");
break;
}
}
}
