Commit Graph

4 Commits

Author SHA1 Message Date
nmlgc 5f4f5d87dc [Decompilation] [th03] Shot update and render functions
Meh, can't overload arithmetic operators that take a Subpixel without
generating a needless load and store, even with -Z. But heck, slightly
uglifying subpixel/subpixel arithmetic is exactly the right trade-off.

Completes P0061, funded by Touhou Patch Center.
2019-12-05 21:41:31 +01:00
nmlgc 296f9f61c2 [Reverse-engineering] [th03] Playfield shaking
Which only applies to the set of sprites considered to be in the
foreground, so no EGC acceleration.

Part of P0061, funded by Touhou Patch Center.
2019-12-05 21:36:02 +01:00
nmlgc 4d3d6acd28 [Decompilation] Templatize subpixels to offer both 16-bit and 8-bit variants
Yup, TH03 actually uses a 4.4 fixed-point format.

Part of P0061, funded by Touhou Patch Center.
2019-12-05 21:27:53 +01:00
nmlgc bb6b0f1cc3 [Maintenance] Move the Subpixel class to a separate header, under TH03
Part of P0061, funded by Touhou Patch Center.
2019-12-05 21:21:56 +01:00