WorldManager.cs Snippet: Update Resource block levels by passing location and amount to adjust by.

WorldManager.cs

/// Update a change of resource in the level structure.
	public void updateResource(float x, float y, float z, int amount)
	{
		int rx = ((int) x) % blockSize;
		int ry = ((int) y) % blockSize;
		int rz = ((int) z);

		RegionBlock rb = getRegion (x, y);

		if (rb != null)
		{
			rb.updateBlockHealth (rx, ry, rz, amount);
			int blockHealth = rb.getBlockHealth (rx, ry, rz);
			//Debug.LogError ("Health of block: " + blockHealth.ToString ());
			if (blockHealth < 1)
			{
				rb.deleteBlock(rx, ry, rz);
				refreshMesh ();
			}
		}

		refreshMesh ();
	}