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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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42
packages/ludic.anim/clip.ludic
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@ -16,47 +16,37 @@ export property Clip {
vals: floats
}
export state AnimState {
clips: []Clip = null
positions: bool = false
q_a: floats = null
q_b: floats = null
q_cur: floats = null
parts: []floats = null
rot_s: floats = null
pos_s: floats = null
hit_s: words = null
cap: int = 0
}
var clips: []Clip = null
# Keyed translations are off unless asked for: baking keys location on every bone, and a skeleton
# does not translate its joints, so applying them turns rounding into a pose.
var positions: bool = false
function clips_init(anim_st: mut AnimState) -> void {
if anim_st.clips == null { anim_st.clips = new []Clip }
function clips_init() -> void {
if clips == null { clips = new []Clip }
}
# the clip of that name, or null; names are per file (per body, per species), never shared
export function anim_find(anim_st: mut AnimState, name: string) -> Clip {
clips_init(anim_st)
for i in 0 .. len(anim_st.clips) { if anim_st.clips[i].name == name { return anim_st.clips[i] } }
export function anim_find(name: string) -> Clip {
clips_init()
for i in 0 .. len(clips) { if clips[i].name == name { return clips[i] } }
return null
}
export function anim_count(anim_st: mut AnimState) -> int {
clips_init(anim_st)
return len(anim_st.clips)
export function anim_count() -> int {
clips_init()
return len(clips)
}
# a clip made outside a glTF (a test, a generated clip); a name already held is refused
export function anim_add(anim_st: mut AnimState, c: Clip) -> bool {
if c == null or anim_find(anim_st, c.name) != null { return false }
push(anim_st.clips, c)
export function anim_add(c: Clip) -> bool {
if c == null or anim_find(c.name) != null { return false }
push(clips, c)
return true
}
export function anim_clear(anim_st: mut AnimState) -> void { anim_st.clips = new []Clip }
export function anim_set_positions(anim_st: mut AnimState, on: bool) -> void { anim_st.positions = on }
export function anim_positions(anim_st: AnimState) -> bool { return anim_st.positions }
export function anim_clear() -> void { clips = new []Clip }
export function anim_set_positions(on: bool) -> void { positions = on }
export function anim_positions() -> bool { return positions }
# Which key pair straddles time t, by halving rather than walking: a grazing clip is three
# hundred keys long and a valley can have dozens of animals posed in a frame.