private void Spawn(
SpawnPopulation population,
SpawnDistribution distribution,
int targetCount,
int numToFill,
int numToTry)
{
if (targetCount == 0)
{
return;
}
if (!population.Initialize())
{
Debug.LogError((object)("[Spawn] No prefabs to spawn in " + population.ResourceFolder), (Object)population);
}
else
{
if (Global.developer > 1)
{
Debug.Log((object)("[Spawn] Population " + population.ResourceFolder + " needs to spawn " + (object)numToFill));
}
float num1 = Mathf.Max((float)population.ClusterSizeMax, distribution.GetGridCellArea() * population.GetMaximumSpawnDensity());
population.UpdateWeights(distribution, targetCount);
while (numToFill >= population.ClusterSizeMin && numToTry > 0)
{
ByteQuadtree.Element node = distribution.SampleNode();
int num2 = Random.Range(population.ClusterSizeMin, population.ClusterSizeMax + 1);
int num3 = Mathx.Min(numToTry, numToFill, num2);
for (int index = 0; index < num3; ++index)
{
Vector3 spawnPos;
Quaternion spawnRot;
if (distribution.Sample(out spawnPos, out spawnRot, node, population.AlignToNormal, (float)population.ClusterDithering) && (double)population.Filter.GetFactor(spawnPos) > 0.0 && (double)distribution.GetCount(spawnPos) < (double)num1)
{
this.Spawn(population, spawnPos, spawnRot);
--numToFill;
}
--numToTry;
}
}
}
}
private void Spawn(SpawnPopulation population, SpawnDistribution distribution, int targetCount, int numToFill, int numToTry)
{
Vector3 vector3;
Quaternion quaternion;
if (targetCount == 0)
{
return;
}
if (!population.Initialize())
{
UnityEngine.Debug.LogError(string.Concat("[Spawn] No prefabs to spawn in ", population.ResourceFolder), population);
return;
}
if (Global.developer > 1)
{
UnityEngine.Debug.Log(string.Concat(new object[] { "[Spawn] Population ", population.ResourceFolder, " needs to spawn ", numToFill }));
}
float single = Mathf.Max((float)population.ClusterSizeMax, distribution.GetGridCellArea() * population.GetMaximumSpawnDensity());
population.UpdateWeights(distribution, targetCount);
while (numToFill >= population.ClusterSizeMin && numToTry > 0)
{
ByteQuadtree.Element element = distribution.SampleNode();
int num = UnityEngine.Random.Range(population.ClusterSizeMin, population.ClusterSizeMax + 1);
num = Mathx.Min(numToTry, numToFill, num);
for (int i = 0; i < num; i++)
{
if (distribution.Sample(out vector3, out quaternion, element, population.AlignToNormal, (float)population.ClusterDithering) && population.Filter.GetFactor(vector3) > 0f && (float)distribution.GetCount(vector3) < single)
{
this.Spawn(population, vector3, quaternion);
numToFill--;
}
numToTry--;
}
}
}
