aeroc/TFCraft — pull request #2 by mcunha (2014-01-12 23:40:22+00:00)
Title: Fix sequoias

- Reduce stack pressure using a helper class. Now allows handling of trees 7.75 times taller [up to 229 blocks of trunk height if needed]
- Rewrite logic for improved readability
- Early exit from functions where possible
- Leave tool identification loops as soon as item is recognized
- When scanning trees, skip invalid rows or columns instead of checking every invalid block
- Do inexpensive tests first, and expensive tests later
- Normalize white space