static public void setBladeToGrid(int x, int z, string setName, int bladeIndex, bool erase, bool forceErase)
{
int terrainToFoliageGridMultiple = (int)(BTerrainQuadNode.cMaxWidth / FoliageManager.cNumUsedXBladesPerChunk);
if (x % terrainToFoliageGridMultiple != 0 || z % terrainToFoliageGridMultiple != 0)
{
return;
}
int setIndex = giveIndexOfSet(setName);
int idx = x + TerrainGlobals.getTerrain().getNumXVerts() * z;
int minQNX = (int)(x / BTerrainQuadNode.cMaxWidth);
int minQNZ = (int)(z / BTerrainQuadNode.cMaxHeight);
int numXChunks = (int)(TerrainGlobals.getTerrain().getNumXVerts() / BTerrainQuadNode.cMaxWidth);
int qnIndex = minQNX + numXChunks * minQNZ;
int idex = giveChunkWithParentIndex(qnIndex);
if (erase)
{
if (mVertData.ContainsValue(idx))
{
if (!forceErase)
{
FoliageVertData vRep = mVertData.GetValue(idx);
if (giveIndexOfSet(vRep.mFoliageSetName) != setIndex || vRep.mFoliageSetBladeIndex != bladeIndex)
{
return;
}
}
mVertData.SetValue(idx, new FoliageVertData()); //Default 'empty' for a jagged<T> value is the default constructor..
if (idex != -1)
{
mQNChunks[idex].destroyRenderVBs();
}
}
}
else
{
mVertData.SetValue(idx, new FoliageVertData(setName, bladeIndex));
if (idex == -1)//we need to add a new chunk
{
idex = mQNChunks.Count;
addNewChunk(qnIndex);
}
mQNChunks[idex].bladeAdded(mFoliageSets[setIndex].mFullFileName);
}
}
