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

14
mon2taud.py
View File

@@ -52,12 +52,12 @@ MON_EFFECT_LETTERS = ['0', '1', '2', '3', '4', 'B', 'D', 'F']
MON_NOTE_C4 = 40
# Global behaviour flags byte (Taud Effect 1 / song-table byte 15):
# bit 0 (p) : pan law — leave 0 (linear) for tracker accuracy
# bits 1-2 (ff): tone mode — 2 = linear-frequency (Hz/tick)
# bits 0-1 (ff): tone mode — 2 = linear-frequency (Hz/tick)
# Selecting ff=2 makes the engine interpret 1xx/2xx/3xx slide arguments in
# audible Hz at the A4=440 Hz reference, matching Monotone's MT_PLAY.PAS
# `Frequency:=Frequency±parm1` arithmetic (see MTSRC/MT_PLAY.PAS:606-630).
GLOBAL_FLAGS_LINEAR_FREQ = 0b100
# Panning law is fixed to the equal-energy — there is no `p` bit any more.
GLOBAL_FLAGS_LINEAR_FREQ = 0b10
# ── Taud container ───────────────────────────────────────────────────────────
@@ -362,10 +362,10 @@ def assemble_taud(mon: dict) -> bytes:
# BPM 150 + ticks=mon_speed → row rate = 60/mon_speed (matches Monotone).
bpm_stored = 150 - 24
# Linear-frequency tone mode (ff=2) so 1xx/2xx/3xx Hz/tick semantics survive verbatim;
# pan law stays 0 (linear), bit 2 stays 0 (reserved). Monotone has no instrument-level
# fadeout, so every Taud instrument carries fadeout=0 ("no fade") — notes retire on
# sample-end or pattern note-cut instead.
# Linear-frequency tone mode (ff=2) so 1xx/2xx/3xx Hz/tick semantics survive verbatim.
# Pan law is fixed engine-wide to the equal-energy (no flag). Monotone has no
# instrument-level fadeout, so every Taud instrument carries fadeout=0 ("no fade") —
# notes retire on sample-end or pattern note-cut instead.
flags_byte = GLOBAL_FLAGS_LINEAR_FREQ
song_table = encode_song_entry(