Commit Graph

7 Commits

Author SHA1 Message Date
nmlgc 001033d15a [Maintenance] [th01] Remove `extern "C"` from more areas of code
The .GRC and .GRP functions, to be specific.

Part of P0203, funded by [Anonymous] and GhostRiderCog.
2022-07-10 13:09:12 +02:00
nmlgc 3f52d9a16f [Decompilation] [th01] YuugenMagan: Sprite loading and initial variables
Doing this one now allows us to completely get rid of a bunch of ASM
land declations…

Part of P0202, funded by [Anonymous] and Yanga.
2022-06-25 18:21:08 +02:00
nmlgc 6f2881f056 [Maintenance] Remove `extern "C"` from more areas of code
The .PTN functions, vector functions, and egc_copy_rect_1_to_0_1()
(finally!) from TH01, as well as playfld.hpp from all games(finally!),
together with a bunch of other functions in their vicinity.

Part of P0201, funded by Ember2528 and Yanga.
2022-06-24 23:28:19 +02:00
nmlgc e4343b2c95 [Maintenance] [th01] Better distinguish boss "entities" from "other sprites"
Part of P0174, funded by Ember2528.
2022-01-31 05:15:04 +01:00
nmlgc 7bf183621c [Reverse-engineering] [th01] Bosses: .PTN slot IDs
Common sense: Entity backgrounds always go into slot X, missile sprites
into slot Y, and wave sprites into slot Z
ZUN: "Nah, let's set aside two slots, and bosses can just freely use
them as they want 🎺"

Part of P0165, funded by Ember2528.
2021-11-07 22:50:28 +01:00
nmlgc dc9e3ee475 [Decompilation] [th01] Bosses: Collision handling
Functions with 12 parameters are hard to describe, y'know. Looking
forward to decompiling these giant expressions for the actual
boss↔orb collision parameter passed to this function…

Oh well, at least we're now totally ready for some boss code next
year. 😌

Completes P0131, funded by Yanga.
2020-12-18 01:38:52 +01:00
nmlgc d5fd70c458 [Decompilation] [th01] HUD: HP rendering
And we're right back to things not being nice. Because yeah, why
shouldn't these three distinct rendering functions be part of a single
function, selected by magic numbers?
Or why shouldn't the 16×16 wrapper around a 32×32 set of graphics
functions be used to handle backgrounds for 16×8 sprites, resulting in
needlessly complex parameter calculations that lead to sloppy code?

Part of P0131, funded by Yanga.
2020-12-18 01:38:48 +01:00