public void updateChunk(RegionManager regionManager, MwChunk chunk) {
for (int i = 0; i < this.regionArray.length; i++) {
Region region = this.regionArray[i];
if ((region != null) && (region.isChunkWithin(chunk))) {
this.updateTextureFromRegion(
region, chunk.x << 4, chunk.z << 4, MwChunk.SIZE, MwChunk.SIZE);
this.setRegionModified(i);
}
}
}
