Commit Graph

6 Commits

Author SHA1 Message Date
nmlgc f8213c5a32 [Reverse-engineering] [th04/th05] HUD bar display
So it's *_put(), inherited from master.lib, for everything just writing
to text RAM, and *_render() for everything more involved? But what
about master.lib's own graphics RAM functions like super_put()? Need to
fix that inconsistency some day.

Once again no decompilation, because…

Part of P0033, funded by zorg.
2019-09-21 14:01:50 +02:00
nmlgc e6294c2c1a [Reverse-engineering] [th02/th04/th05] Score update and display
The TH02 version is a piece of cake…

… but TH04 starts turning it into this un-decompilable piece of
unnecessarily micro-optimized ZUN code. Couldn't have chosen anything
better for the first separate ASM translation unit.

Aside from now having to convert names of exported *variables* to
uppercase for visibility in ASM translation units, the most notable
lesson in this was the one about avoiding fixup overflows. From the
Borland C++ Version 4.0 User's Guide:

	"In an assembly language program, a fixup overflow frequently
	 occurs if you have declared an external variable within a
	 segment definition, but this variable actually exists in a
	 different segment."

Can't be restated often enough.

Completes P0032, funded by zorg.
2019-09-21 14:01:47 +02:00
nmlgc 88c05e48e5 [Maintenance] Move a few more ASM definitions to their own .inc files
Part of P0032, funded by zorg.
2019-09-21 13:05:54 +02:00
nmlgc 3b7561a711 [Maintenance] Export all pascal functions with their proper uppercase names
Yup, that was one massive screw-up.

Part of P0030, funded by zorg.
2019-09-15 20:29:47 +02:00
nmlgc 3ba536a2d8 [Reverse-engineering] [th04/th05] Text popups
As in, "HiScore Entry!!", "Extend!!", "Full PowerUp!!", etc.
Class CFloatingText in uth05win… but I decided against naming it like
that because of some stage/BGM title-related variables in the middle.

Funded by -Tom-.
2019-03-06 19:57:23 +01:00
nmlgc f0ab47fd18 [Reduction] Hardware text colors and effects
Turns out we're not quite done with reduction yet, as there still are a bunch
of macros in master.h that #define PC-98-specific hardware constants and I/O
ports.
2014-12-20 22:36:38 +01:00