void InitPerHeightRadius(int a_GridX, int a_GridZ)
{
int h = 0;
while (h < cChunkDef::Height)
{
m_Noise.SetSeed(m_Seed + h);
int rnd = m_Noise.IntNoise2DInt(a_GridX, a_GridZ) / 13;
int NumBlocks = (rnd % 3) + 2;
rnd = rnd / 4;
float Val = (float)(rnd % 256) / 128 - 1; // Random float in range [-1, +1]
if (h + NumBlocks > cChunkDef::Height)
{
NumBlocks = cChunkDef::Height - h;
}
for (int i = 0; i < NumBlocks; i++)
{
m_PerHeightRadius[h + i] = Val;
}
h += NumBlocks;
}
}
