⛵ Navigating through the code

This document shouldn't exist and will hopfully be deleted after some refactorings.

Entry points:

There are two:

src/index.js: for the open arena
src/iso/game.js: for the iso path arena

Isometric path arena

Game (`src/iso/game.js`):

Object tree root (has drawables, goons, grid)
Control game loop
(Need to move) Calculate paths

Grid (`src/iso/iso-grid.js`):

Grid data structure (Cell[][])
Has cells, provide access to cells
Has draw(context) method
- Uses GameSheet to draw tiles and objects stored in cells
- Get drawables from grid and call draw

GameSheet (src/spritesheets/game-sheet.js)

Map sprite key to landscape-sheet.js or towers-grey-sheet.js
Has 2 instances of SpriteSheet for landscape-sheet.js and towers-grey-sheet.js
Has draw(context) method
- Delegate draw calls to SpriteSheet

SpriteSheet (src/iso/sprite-sheet.js)

Has a reference to a sprite image file and it's map
Has draw(context) method (and drawStacked)
Scale tile before drawing (scaleToFit)

Proposed refactors:

Move landscape-sheet.js and towers-grey-sheet.js to config
Merge SpriteSheet and GameSheet