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wip(0.S2): migrate - a var nothing writes becomes a let; a state is keyed by its module, directory or program, so every program's plan agrees; paths normalized; program states named SceneDemoState / scene_demo_st; the LSP reads state, mut and entry/handler parameters

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-25 15:31:34 +03:00
parent 3eda72e8c2
commit 5ffe50ed02
463 changed files with 72045 additions and 67421 deletions
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38
packages/ludic.audio/emit.ludic
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@ -1,37 +1,33 @@
# emit.ludic - the only calls into the runtime's playback. aud_emit is the ONE place a float
# crosses into Audio.play_at's Q16.16: handed over unconverted, 0.94 as a pitch clamped to 4x and
# -0.85 as a pan to hard left, and every sound in a valley played fast out of one speaker
export state AudioState {
last_gain: float = 0.0
last_pitch: float = 0.0
last_pan: float = 0.0
emitted: int = 0
tried: int = 0
live: int = 0
}
var last_gain: float = 0.0
var last_pitch: float = 0.0
var last_pan: float = 0.0
var emitted: int = 0
export function aud_emit(audio_st: mut AudioState, h: int, gain: float, pitch: float, pan: float) -> void {
export function aud_emit(h: int, gain: float, pitch: float, pan: float) -> void {
if h == 0 { return }
audio_st.last_gain = gain
audio_st.last_pitch = pitch
audio_st.last_pan = pan
audio_st.emitted += 1
last_gain = gain
last_pitch = pitch
last_pan = pan
emitted += 1
Audio.play_at(h, fixed(gain), fixed(pitch), fixed(pan))
}
# a sound at a place in the world, heard within `range` metres: false (and nothing played) when the
# listener is out of earshot
export function aud_emit_at(audio_st: mut AudioState, h: int, x: float, z: float, range: float) -> bool {
export function aud_emit_at(h: int, x: float, z: float, range: float) -> bool {
let g = aud_gain_at(x, z, range)
if g == 0.0 { return false }
aud_emit(audio_st, h, g, aud_pitch_at(g), aud_pan_at(x, z))
aud_emit(h, g, aud_pitch_at(g), aud_pan_at(x, z))
return true
}
# a click, a chime, a shutter, a warning: in the player's head, flat
export function aud_ui(audio_st: mut AudioState, h: int) -> void {
export function aud_ui(h: int) -> void {
if h == 0 { return }
audio_st.emitted += 1
emitted += 1
Audio.play(h)
}
@ -41,7 +37,7 @@ export function aud_master(v: float) -> void { Audio.volume(fixed(Math.clamp(v,
# what the last emit handed the runtime, and how many shots so far: Audio.* is a no-op headless, so
# the numbers are the only thing a test can hear
export function aud_last_gain(audio_st: AudioState) -> float { return audio_st.last_gain }
export function aud_last_pitch(audio_st: AudioState) -> float { return audio_st.last_pitch }
export function aud_last_pan(audio_st: AudioState) -> float { return audio_st.last_pan }
export function aud_emitted(audio_st: AudioState) -> int { return audio_st.emitted }
export function aud_last_gain() -> float { return last_gain }
export function aud_last_pitch() -> float { return last_pitch }
export function aud_last_pan() -> float { return last_pan }
export function aud_emitted() -> int { return emitted }