int lightSize = lightData.getEstimatedMemoryConsumptionInBytes();
int liquidSize = extraData.getEstimatedMemoryConsumptionInBytes();
int biomeSize = biomeData.getEstimatedMemoryConsumptionInBytes();
int totalSize = blocksSize + sunlightRegenSize + sunlightSize + lightSize + liquidSize + biomeSize;
blockData = def.deflate(blockData);
lightData = def.deflate(lightData);
extraData = def.deflate(extraData);
biomeData = def.deflate(biomeData);
int blocksReduced = blockData.getEstimatedMemoryConsumptionInBytes();