1. HUD
1.1. Base Towers
1.1.1. Plain
1.1.2. Slow Tower
1.1.3. Aoe Tower
1.1.4. Long Range Tower
1.2. Placement
1.2.1. Selection Rendering
1.2.2. Tile Empty
1.2.3. Tower to map
1.2.4. Selection Removal
1.2.5. Buy Tower
1.2.6. Sound
1.2.7. Shortcut Keys
2. Map
2.1. File Loading
2.2. Waypoint Generation
2.3. Procedural Generation
3. Enemies
3.1. Behaviour
3.1.1. Move to way-points
3.1.2. Inactive pooled state
3.2. Attributes
3.2.1. HP
3.2.2. Move Speed
3.2.3. Armour/Resistance
3.3. Type
3.3.1. Level
3.3.2. Attributes
3.3.3. Textures
3.4. Wave Management
3.4.1. Spawn enemies
3.4.2. Increment levels
3.4.3. Count down
3.4.4. Enemy info
3.4.5. Level info
4. Level
4.1. File Loading
4.1.1. Levels
4.1.2. Enemy Configuration
5. UI
5.1. Menu
5.1.1. New Game
5.1.2. Options
5.1.3. Highscores
5.2. Pause
5.2.1. Game Info
5.2.2. Continue
5.2.3. Restart
6. Towers
6.1. Selection
6.1.1. Tower Info
6.1.2. Tower Texture
6.1.3. Tower Animation
6.1.4. Upgrade HUD
6.1.4.1. Cost
6.1.4.2. Upgrade Info
6.2. Attack
6.2.1. Target Enemy
6.2.2. Shoot Enemy
6.2.3. Rotate Towards Enemy
6.2.4. Damage Enemy