feat(presets): default pose-instrument mod scheme
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L'électron rare
@@ -505,28 +505,55 @@ def emit_step(s):
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from patterns import patterns_for
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# === per-voice mods/poses: demo bindings for a few presets ===================
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# Default is [] for every voice. Only a handful of presets carry demo bindings
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# so generated presets exercise the feature without over-designing it.
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#
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# voiceMods: voice -> [(source_id, target, depth)]
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# allowed targets: amp/pan/rev for all voices;
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# cutoff only for perc/acid/arp/lead/stab/pad/reese/melody/chord
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# voicePoses: voice -> [(poseId, action)]
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# action is "trigger" or "gate"
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# -- Default pose->instrument mapping scheme (fixed, role-adapted) --
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# Eligibility mirrors the SC engine ~matModTargets (cycle 1): a binding is only
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# emitted if its target is valid for that voice.
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_MOD_TARGETS = {v: {"amp", "pan", "rev"} for v in VOICES}
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for v in ("perc", "acid", "arp", "lead", "stab", "pad", "reese", "melody", "chord"):
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_MOD_TARGETS[v].add("cutoff")
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for v in ("sub", "acid", "arp", "lead", "stab", "pad", "reese", "bells", "melody", "chord"):
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_MOD_TARGETS[v].add("res")
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for v in ("sub", "acid", "arp", "lead", "stab", "pad", "reese", "bells", "perc", "tom"):
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_MOD_TARGETS[v].add("pitch")
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VOICE_MODS_DEMO = {
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"techno_drive": {
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"acid": [("bodyVitesse", "cutoff", 0.6)], # body energy drives acid cutoff
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"lead": [("rHandY", "rev", 0.4)], # right hand height -> lead reverb
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},
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# Per-role default bindings (source, target, depth). Soloists -> hand sources
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# (expressive, close-up); energy/structure -> body sources (robust at distance).
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_ROLE_MODS = {
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"lead": [("rHandX", "amp", 0.4), ("rHandY", "pitch", 0.4), ("lHandY", "cutoff", 0.5), ("lHandX", "res", 0.4)],
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"bells": [("rHandX", "amp", 0.4), ("rHandY", "pitch", 0.4), ("lHandX", "res", 0.4)],
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"melody": [("rHandX", "amp", 0.4), ("lHandY", "cutoff", 0.5), ("lHandX", "res", 0.4)],
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"reese": [("bodyVitesse", "cutoff", 0.5), ("bodyY", "pitch", 0.3), ("limbSpan", "res", 0.4), ("bodyX", "pan", 0.3)],
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"sub": [("bodyVitesse", "res", 0.4), ("bodyY", "pitch", 0.3), ("bodyX", "pan", 0.3)],
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"pad": [("bodyVitesse", "cutoff", 0.4), ("limbSpan", "rev", 0.4), ("bodyX", "pan", 0.3)],
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"perc": [("bodyVitesse", "cutoff", 0.4), ("bodyY", "pitch", 0.3), ("bodyX", "pan", 0.3)],
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"tom": [("bodyY", "pitch", 0.3), ("bodyVitesse", "amp", 0.3), ("bodyX", "pan", 0.3)],
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"drums": [("bodyVitesse", "rev", 0.3), ("bodyX", "pan", 0.3)],
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"fx": [("danse", "rev", 0.5), ("bodyVitesse", "amp", 0.4)],
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}
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_VOICE_ROLE = {
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"acid": "lead", "arp": "lead", "lead": "lead", "stab": "lead",
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"bells": "bells", "melody": "melody",
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"reese": "reese", "sub": "sub",
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"pad": "pad", "chord": "pad",
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"perc": "perc", "tom": "tom",
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"kick": "drums", "hats": "drums", "clap": "drums", "ride": "drums",
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"rim": "drums", "snare": "drums", "crash": "drums", "shaker": "drums",
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"sweep": "fx", "fx": "fx",
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}
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VOICE_POSES_DEMO = {
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"techno_drive": {
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"kick": [("danse", "trigger")], # danse action retriggers kick
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},
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}
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def default_mods(voice):
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"""Fixed default mod bindings for a voice, filtered by target eligibility."""
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role = _VOICE_ROLE.get(voice)
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if role is None:
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return []
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elig = _MOD_TARGETS.get(voice, {"amp", "pan", "rev"})
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return [(s, t, d) for (s, t, d) in _ROLE_MODS[role] if t in elig]
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def default_poses(voice):
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"""Fixed default pose bindings: danse->gate swells the FX voices."""
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return [("danse", "gate")] if voice in ("fx", "sweep") else []
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def emit_sc_mod_binding(source, target, depth):
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@@ -540,28 +567,26 @@ def emit_sc_pose_binding(pose_id, action):
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def emit_voicemods(preset_name):
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"""22-element list of SC sub-arrays, one per voice (default [])."""
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demos = VOICE_MODS_DEMO.get(preset_name, {})
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"""22-element list of SC sub-arrays: default scheme for active voices, else []."""
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parts = []
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for voice in VOICES:
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bindings = demos.get(voice, [])
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active = patterns_for(voice, preset_name) is not None
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bindings = default_mods(voice) if active else []
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if bindings:
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bstr = ", ".join(emit_sc_mod_binding(*b) for b in bindings)
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parts.append("[" + bstr + "]")
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parts.append("[" + ", ".join(emit_sc_mod_binding(*b) for b in bindings) + "]")
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else:
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parts.append("[]")
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return parts
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def emit_voiceposes(preset_name):
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"""22-element list of SC sub-arrays, one per voice (default [])."""
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demos = VOICE_POSES_DEMO.get(preset_name, {})
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"""22-element list of SC sub-arrays: default poses for active voices, else []."""
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parts = []
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for voice in VOICES:
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bindings = demos.get(voice, [])
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active = patterns_for(voice, preset_name) is not None
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bindings = default_poses(voice) if active else []
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if bindings:
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bstr = ", ".join(emit_sc_pose_binding(*b) for b in bindings)
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parts.append("[" + bstr + "]")
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parts.append("[" + ", ".join(emit_sc_pose_binding(*b) for b in bindings) + "]")
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else:
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parts.append("[]")
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return parts
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@@ -0,0 +1,47 @@
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"""Standalone test for the default pose->instrument mapping scheme.
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Run: cd sound_algo/data_only/matrix_presets && uv run python test_default_mods.py
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Prints TEST PASS / TEST FAIL; exits non-zero on failure."""
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import sys, os
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sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
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from generate_presets import default_mods, default_poses, _MOD_TARGETS, VOICES
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ok = True
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def check(cond, msg):
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global ok
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if not cond:
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ok = False
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print("FAIL:", msg)
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# lead voices: the 4 hand bindings
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for v in ("acid", "arp", "lead", "stab"):
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tgts = [t for (_s, t, _d) in default_mods(v)]
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check(tgts == ["amp", "pitch", "cutoff", "res"], "%s lead bindings, got %s" % (v, tgts))
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# bells: no cutoff; melody: no pitch
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check([t for (_s, t, _d) in default_mods("bells")] == ["amp", "pitch", "res"], "bells")
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check([t for (_s, t, _d) in default_mods("melody")] == ["amp", "cutoff", "res"], "melody")
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# sub: res (not cutoff) + pitch + pan ; reese: cutoff+pitch+res+pan
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check([t for (_s, t, _d) in default_mods("sub")] == ["res", "pitch", "pan"], "sub")
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check([t for (_s, t, _d) in default_mods("reese")] == ["cutoff", "pitch", "res", "pan"], "reese")
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# perc: cutoff+pitch+pan (no res) ; tom: pitch+amp+pan (no res/cutoff)
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check([t for (_s, t, _d) in default_mods("perc")] == ["cutoff", "pitch", "pan"], "perc")
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check([t for (_s, t, _d) in default_mods("tom")] == ["pitch", "amp", "pan"], "tom")
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# drums: body rev+pan ; fx: danse rev + body amp
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check(default_mods("kick") == [("bodyVitesse", "rev", 0.3), ("bodyX", "pan", 0.3)], "kick")
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check([s for (s, _t, _d) in default_mods("fx")] == ["danse", "bodyVitesse"], "fx sources")
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# ELIGIBILITY INVARIANT: every emitted binding's target is eligible for its voice
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for v in VOICES:
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for (_s, t, _d) in default_mods(v):
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check(t in _MOD_TARGETS[v], "ineligible %s->%s on %s" % (_s, t, v))
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# poses: danse->gate on fx/sweep only
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check(default_poses("fx") == [("danse", "gate")], "fx pose")
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check(default_poses("sweep") == [("danse", "gate")], "sweep pose")
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check(default_poses("kick") == [], "kick no pose")
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print("TEST PASS" if ok else "TEST FAIL")
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sys.exit(0 if ok else 1)
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