Method prune

src/main/java/baritone/cache/CachedWorld.java:186–203

Delete regions that are too far from the player

()

     * Delete regions that are too far from the player
     */
    private synchronized void prune() {
        if (!Baritone.settings().pruneRegionsFromRAM.value) {
            return;
        }
        BlockPos pruneCenter = guessPosition();
        for (CachedRegion region : allRegions()) {
            if (region == null) {
                continue;
            }
            int distX = ((region.getX() << 9) + 256) - pruneCenter.getX();
            int distZ = ((region.getZ() << 9) + 256) - pruneCenter.getZ();
            double dist = Math.sqrt(distX * distX + distZ * distZ);
            if (dist > 1024) {
                logDebug("Deleting cached region from ram");
                cachedRegions.remove(getRegionID(region.getX(), region.getZ()));
            }
        }
    }

    /**
     * If we are still in this world and dimension, return player feet, otherwise return most recently modified chunk