public void populateChunk(
IChunkProvider par1IChunkProvider, IChunkProvider par2IChunkProvider, int par3, int par4) {
if (!this.isTerrainPopulated
&& par1IChunkProvider.chunkExists(par3 + 1, par4 + 1)
&& par1IChunkProvider.chunkExists(par3, par4 + 1)
&& par1IChunkProvider.chunkExists(par3 + 1, par4)) {
par1IChunkProvider.populate(par2IChunkProvider, par3, par4);
}
if (par1IChunkProvider.chunkExists(par3 - 1, par4)
&& !par1IChunkProvider.provideChunk(par3 - 1, par4).isTerrainPopulated
&& par1IChunkProvider.chunkExists(par3 - 1, par4 + 1)
&& par1IChunkProvider.chunkExists(par3, par4 + 1)
&& par1IChunkProvider.chunkExists(par3 - 1, par4 + 1)) {
par1IChunkProvider.populate(par2IChunkProvider, par3 - 1, par4);
}
if (par1IChunkProvider.chunkExists(par3, par4 - 1)
&& !par1IChunkProvider.provideChunk(par3, par4 - 1).isTerrainPopulated
&& par1IChunkProvider.chunkExists(par3 + 1, par4 - 1)
&& par1IChunkProvider.chunkExists(par3 + 1, par4 - 1)
&& par1IChunkProvider.chunkExists(par3 + 1, par4)) {
par1IChunkProvider.populate(par2IChunkProvider, par3, par4 - 1);
}
if (par1IChunkProvider.chunkExists(par3 - 1, par4 - 1)
&& !par1IChunkProvider.provideChunk(par3 - 1, par4 - 1).isTerrainPopulated
&& par1IChunkProvider.chunkExists(par3, par4 - 1)
&& par1IChunkProvider.chunkExists(par3 - 1, par4)) {
par1IChunkProvider.populate(par2IChunkProvider, par3 - 1, par4 - 1);
}
}
