Organize the engine/ directory

2018-03-13T12:21:40+00:00

This is an informed attempt at reorganizing the engine/ directory by
creating categorized subdirectories, in order to make it easier to
navigate and find things.

The directories created are as follows:
* engine/game: Contains all "minigames", things like the unown puzzle
and slot machine.
* engine/gfx: Contains all handling of graphics. From loading palettes
to playing animations.
* engine/link: Contains all multiplayer functionality.
* engine/menu: Contains all generic/misc. menus and menu code.
Other, more specialized menus are in their own subdirectories (pokedex,
pokegear, party menu, etc).
* engine/overworld: Contains all handling of the overworld. From loading
and connecting maps to wild encounters and the scripting engine.
* engine/pokegear: In the same vein as engine/pokedex, except it could
use some more splitting up.
* engine/pokemon: Contains everything related to manipulating pokemon
data. From the pokemon storage system to evolution and mail.
* engine/printer: Contains everything related to printing things as well
as the printer communication.
* engine/title: Contains intro sequences, title screens and credits.

Prefix wram labels with w, part 2.

2018-01-23T22:39:09+00:00

More Unicode

2018-01-19T07:30:19+00:00

Use BANK for hardcoded WRAM banks (except where bankswitches appear unnecessary).

2018-01-04T00:12:45+00:00

Lowercase v for VRAM addresses

2017-12-28T12:32:33+00:00

Resolve #428: Use `HIGH(X)` and `LOW(X)` instead of `X / $100` and `X % $100` or `X >> 8` and `X & $ff`

2017-12-25T19:23:16+00:00

callba/callab → farcall/callfar

2017-12-24T17:47:30+00:00

Move more contiguous related code blocks from main.asm to engine/ and events/

2017-12-16T01:10:54+00:00

pokecrystal/engine/init_map.asm, branch master