// Creates a list of Spawn Zones of varrying sizes in the map
private void GenerateSpawnZones()
{
regions = mapGenerator.getRegions();
List <Pos> regionTiles = new List <Pos>();
int[,] grid = new int[width, height];
int distanceBetweenZones = 0;
int spawnZoneRadius = 0;
int radiusAndDistance = 0;
int numOfSpawnZonesInRegion = 0;
// Iterates through each region
foreach (Region region in regions)
{
numOfSpawnZonesInRegion = 0;
regionTiles = region.GetRegionTiles();
// Checks through each tile in the region
foreach (Pos tile in regionTiles)
{
distanceBetweenZones = rng.Next(Mathf.Max(1, Mathf.RoundToInt(this.distanceBetweenZones / 2f)), Mathf.RoundToInt(this.distanceBetweenZones));
spawnZoneRadius = rng.Next(Mathf.RoundToInt(lowerRadius), Mathf.RoundToInt(upperRadius + 1));
radiusAndDistance = distanceBetweenZones + spawnZoneRadius;
bool valid = true;
while (!IsValid(tile, spawnZones, grid, spawnZoneRadius))
{
// If smallest radius doesn't work, then it isn't a valid spawn point
if (spawnZoneRadius == lowerRadius)
{
valid = false;
break;
}
else
{
// Try a smaller radius
spawnZoneRadius--;
}
}
if (valid)
{
SpawnZone spawnZone = CreateSpawnZone(tile, spawnZoneRadius);
// Checks if the number of zone tiles is acceptable
if (spawnZone.GetNumberOfUnpopulatedTilesInZone() >= minimumNumberOfTilesInSpawnZone &&
spawnZone.GetNumberOfUnpopulatedTilesInZone() <= maximumNumberOfTilesInSpawnZone)
{
// Spawn Zone is accepted and added to the list
spawnZones.Add(spawnZone);
grid[tile.x, tile.y] = spawnZones.Count;
numOfSpawnZonesInRegion++;
}
}
}
region.numOfSpawnZones = numOfSpawnZonesInRegion;
}
}