/** Send message to all within 64 blocks that have this chunk loaded */
public static void sendToNearby(World world, BlockPos pos, IMessage toSend) {
if (world instanceof WorldServer) {
WorldServer ws = (WorldServer) world;
for (EntityPlayer player : ws.playerEntities) {
EntityPlayerMP playerMP = (EntityPlayerMP) player;
if (playerMP.getDistanceSq(pos) < 64 * 64
&& ws.getPlayerChunkMap()
.isPlayerWatchingChunk(playerMP, pos.getX() >> 4, pos.getZ() >> 4)) {
HANDLER.sendTo(toSend, playerMP);
}
}
}
}
