The game code can be categorized in 4 parts:

1. Player related:
   • Path: Assets/Scripts/player
   • Keeps track of player related things
     • Player: Player movement
     • PlayerInput: Uses Joystick to move send movement directions to player
2. Grid related:
   • Path: Assets/Scripts/grid
   • Keeps track of grid and NPCs on grid
     • MazeGrid: Maintains grid space coordinate system and position of different item types in that space.
     • Ghost: Runs after player. Fast/slow speed is controlled in editor.
     • TmpWallItem: Only to contain grid space position
3. Input related:
   • Path: Assets/Joystick Pack
   • Keeps track of joystick based input system
     • Joystick: Base of all different Joysticks
     • FloatingJoystick: This the one being used. It has a minor modification over the original.
4. Uncategorized:
   • Path: Assets/Scripts/*
   • Top level scripts that aren't categorized anywhere:
     • GameMan: Game manager. Glues all the pieces together and takes care of start/restart.
     • GameUI: Basic UI for the game.