public bool Remove(int x, int y, int z)
{
int key = PosToKey(Mathf.FloorToInt(x) & MASK, Mathf.FloorToInt(z) & MASK);
if (mGrasses.ContainsKey(key))
{
RedGrassInstance rgi = mGrasses[key];
if ((int)rgi.Position.y == y)
{
if (mHGrass.ContainsKey(key))
{
List <RedGrassInstance> rgis = mHGrass[key];
mGrasses[key] = rgis[0];
rgis.RemoveAt(0);
if (rgis.Count == 0)
{
RGPoolSig.RecycleRGList(rgis);
mHGrass.Remove(key);
}
Dirty = true;
return(true);
}
else
{
Dirty = true;
mGrasses.Remove(key);
return(true);
}
}
else if (mHGrass.ContainsKey(key))
{
int index = mHGrass[key].FindIndex(item0 => (int)item0.Position.y == y);
if (index != -1)
{
mHGrass[key].RemoveAt(index);
if (mHGrass[key].Count == 0)
{
mHGrass.Remove(key);
}
Dirty = true;
return(true);
}
}
}
return(false);
}
public void Free()
{
lock (this)
{
mGrasses.Clear();
if (mHGrass.Count > 0)
{
foreach (KeyValuePair <int, List <RedGrassInstance> > pair in mHGrass)
{
pair.Value.Clear();
RGPoolSig.RecycleRGList(pair.Value);
}
mHGrass.Clear();
}
Dirty = true;
}
}