Method getRegionID

src/main/java/baritone/cache/CachedWorld.java:283–289

Returns the region ID based on the region coordinates. 0 will be returned if the specified region coordinates are out of bounds. @param regionX The region X coordinate @param regionZ The region Z coordinate @return The region ID

(int regionX, int regionZ)

     * @return The region ID
     */
    private long getRegionID(int regionX, int regionZ) {
        if (!isRegionInWorld(regionX, regionZ)) {
            return 0;
        }

        return (long) regionX & 0xFFFFFFFFL | ((long) regionZ & 0xFFFFFFFFL) << 32;
    }

    /**
     * Returns whether or not the specified region coordinates is within the world bounds.