curioustorvald/tsvm
1
0
Fork 0
mirror of https://github.com/curioustorvald/tsvm.git synced 2026-06-07 22:14:03 +09:00
Code Issues Packages Projects Releases Wiki Activity

Taud: equal-energy panning only

Browse Source
This commit is contained in:
minjaesong
2026-05-08 20:23:46 +09:00
parent 27b0f2e63f
commit ed3bbb6ffe
10 changed files with 63 additions and 103 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
it2taud.py
View File

@@ -1821,10 +1821,12 @@ def assemble_taud(h: ITHeader, samples: list, instruments: list,
pat_comp = compress_blob(bytes(pat_bin), "pattern bin")
cue_comp = compress_blob(bytes(sheet), "cue sheet")
# flags byte: bit 1 (f) = Amiga pitch-slide mode (IT linear_slides flag inverted).
# bit 2 was the old 'm' fadeout-zero policy flag and is now reserved (always 0); fadeout
# scaling is done per-instrument in this converter — see the fadeout pass-through below.
flags_byte = 0x00 if h.linear_slides else 0x02
# flags byte: bits 0-1 (ff) = tone mode. ff=1 (Amiga period slides) when IT's
# linear_slides flag is clear; ff=0 otherwise. Pan law is fixed engine-wide to
# the equal-energy — no `p` bit any more. Bit 2 was the old 'm' fadeout-zero
# policy flag and is now reserved (always 0); fadeout scaling is done per-instrument
# in this converter — see the fadeout pass-through below.
flags_byte = 0x00 if h.linear_slides else 0x01
# IT global/mix volumes are 0..128; rescale to Taud's 0..255 (clamped).
global_vol_taud = min(0xFF, round(h.global_vol * 255 / 128))
mixing_vol_taud = min(0xFF, round(h.mix_vol * 255 / 128))