public void generate(Chunk chunk, Random rnd)
{
CachedChunk3x3 cc3x3 = CachedChunk3x3.getNewRegion(chunk.world, chunk);
int x, z;
Block groundBlock;
BlockPos pos, pos1;
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
x = i * 5 + rnd.Next(0, 4);
z = j * 5 + rnd.Next(0, 4);
if (rnd.Next(0, 2) != 0)
{
for (int y = 0; y < Chunk.SIZE; y++)
{
pos = new BlockPos(x, y, z);
pos1 = pos.move(Direction.DOWN);
groundBlock = cc3x3.getBlock(pos1.x, pos1.y, pos1.z);
if (cc3x3.getBlock(pos.x, pos.y, pos.z) == Block.air && (groundBlock == Block.dirt || groundBlock == Block.grass))
{
this.makeTree(cc3x3, rnd, pos);
}
}
}
}
}
}