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ludic.base, ludic.wildlife, ludic.npc: fact records reused, not made per fact

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wl_fact made a new WildFact per fact, about one a frame, and Ludic never gives one back. ludic.base's q_unheld(q, pool, out) lists the records a queue no longer holds: neither waiting nor handed out by its last drain, which is good until the next drain. ludic.wildlife and ludic.npc now keep a pool, hand out a free record, and make a new one only when every record is held. Taking a record writes the state, so wl_fact / np_fact and the few callers holding their state read-only take it mut. Tests: q_unheld's rules (an empty drain holds on, the safe side); 3000 prints drained frame by frame use at most 4 records; 500 arrivals drained turn by turn use at most 4. base 37, wildlife 27, npc 17; all packages 420.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-28 01:58:19 +03:00
parent 3e3c6088fb
commit fe2d2bacd7
13 changed files with 129 additions and 10 deletions
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4
packages/ludic.wildlife/react.ludic
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@ -54,7 +54,7 @@ function wl_approach(wildlife_st: mut WildlifeState, a: WildAnimal, dt: float) -
}
# at a snare it is held; at food it eats for 14 s; at a lure it stands curious for 9
function wl_arrive(wildlife_st: WildlifeState, a: WildAnimal) -> void {
function wl_arrive(wildlife_st: mut WildlifeState, a: WildAnimal) -> void {
a.state = WILD_EAT
a.timer = 9.0
if a.lure_kind == WILD_FEED { a.timer = 14.0 }
@ -69,7 +69,7 @@ function wl_arrive(wildlife_st: WildlifeState, a: WildAnimal) -> void {
}
# eating what it came to; when it is done, food is credited and it wanders off
function wl_eat(wildlife_st: WildlifeState, a: WildAnimal) -> bool {
function wl_eat(wildlife_st: mut WildlifeState, a: WildAnimal) -> bool {
if a.state != WILD_EAT { return false }
a.speed = 0.0
if a.timer < 0.0 {