Method hasChunk

src/minecraft/reader/RegionFile.java:362–364

(int x, int z)

	}

	public boolean hasChunk(int x, int z) {
		return this.getOffset(x, z) != 0;
	}

	private void setOffset(int x, int z, int offset) throws IOException {
		this.offsets[x + z * 32] = offset;