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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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44
examples/games/shooter_demo.ludic
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@ -30,21 +30,19 @@ program ShooterDemo {
@OnSpawn(Mob) handler MInit { }
@OnSpawn(Nest) handler NInit { }
state ShooterdemoState {
spawn_reqs: int = 0
waves_cleared: int = 0
spawned: int = 0
hits: int = 0
deaths: int = 0
}
@On(SpawnRequested) handler OnSpawnReq(shooterdemo_st: mut ShooterdemoState) { shooterdemo_st.spawn_reqs += 1 }
@On(WaveCleared) handler OnWaveClear(shooterdemo_st: mut ShooterdemoState) { shooterdemo_st.waves_cleared += 1 }
var spawn_reqs: int = 0
@On(SpawnRequested) handler OnSpawnReq { spawn_reqs += 1 }
var waves_cleared: int = 0
@On(WaveCleared) handler OnWaveClear { waves_cleared += 1 }
@On(ProjectileSpawned) handler CountSpawn(shooterdemo_st: mut ShooterdemoState) { shooterdemo_st.spawned += 1 }
@On(ProjectileHit) handler CountHit(shooterdemo_st: mut ShooterdemoState) { shooterdemo_st.hits += 1 }
var spawned: int = 0
@On(ProjectileSpawned) handler CountSpawn { spawned += 1 }
var hits: int = 0
@On(ProjectileHit) handler CountHit { hits += 1 }
# reap the dead (the realistic policy: a Died body leaves the world) so stale
# corpses do not sit in the faction/targeting scans.
@On(Died) handler Reap(shooterdemo_st: mut ShooterdemoState) { shooterdemo_st.deaths += 1; despawn e }
var deaths: int = 0
@On(Died) handler Reap { deaths += 1; despawn e }
function tick_n(n: int) -> void { var i = 0; while i < n { tick_fixed(); i += 1 } }
function bi(b: bool) -> int { if b { return 1 }; return 0 }
@ -74,7 +72,7 @@ program ShooterDemo {
return -1
}
entry (shooterdemo_st: ShooterdemoState) {
entry {
let PT = World.prop_id("TopDown")
let PB = World.prop_id("Body")
let PP = World.prop_id("Position")
@ -112,7 +110,7 @@ program ShooterDemo {
TopDown.fire(g, 0)
let hp_before = hp_of(mob)
tick_n(40) # bullet flies ~120px and hits
print(bi(shooterdemo_st.spawned >= 1)) # 1 — a projectile spawned
print(bi(spawned >= 1)) # 1 — a projectile spawned
print(bi(hp_of(mob) < hp_before)) # 1 — enemy took damage
# ---- C. friendly fire is ignored (same faction) ------------------------
@ -127,29 +125,29 @@ program ShooterDemo {
print(bi(hp_of(ally) == ally_hp)) # 1 — ally unharmed (faction)
# ---- D. shotgun spread emits multiple pellets in one shot ---------------
let s0 = shooterdemo_st.spawned
let s0 = spawned
Weapon.equip(g, "shotgun")
TopDown.aim(g, 0)
TopDown.fire(g, 1); tick_n(1); TopDown.fire(g, 0)
print(bi(shooterdemo_st.spawned - s0 == 5)) # 1 — 5 pellets
print(bi(spawned - s0 == 5)) # 1 — 5 pellets
# ---- E. a fresh enemy is eventually killed (Combat -> Died -> reaped) --
let d0 = shooterdemo_st.deaths
let d0 = deaths
Weapon.equip(g, "rifle")
TopDown.aim(g, 0)
var f = 0
while (shooterdemo_st.deaths == d0) and (f < 400) {
while (deaths == d0) and (f < 400) {
TopDown.fire(g, 1); tick_fixed(); TopDown.fire(g, 0); tick_fixed()
f += 1
}
print(bi(shooterdemo_st.deaths == d0 + 1)) # 1 — enemy destroyed (Died fired)
print(bi(deaths == d0 + 1)) # 1 — enemy destroyed (Died fired)
# ---- F. ring pattern (bullet-hell) emits N bullets around 360 ----------
let r0 = shooterdemo_st.spawned
let r0 = spawned
let ring = Weapon.def("nova", 30, 3, 6, 0, 8, 2) # pattern 2 = ring, 8 pellets
Weapon.equip(g, "nova")
TopDown.fire(g, 1); tick_n(1); TopDown.fire(g, 0)
print(bi(shooterdemo_st.spawned - r0 == 8)) # 1 — 8-way ring
print(bi(spawned - r0 == 8)) # 1 — 8-way ring
# ---- G. homing shot curves onto an off-axis enemy ----------------------
let seek = Weapon.def("seeker", 30, 40, 6, 0, 1, 0)
@ -168,8 +166,8 @@ program ShooterDemo {
# ---- H. wave spawner: budgeted, throttled SpawnRequested + WaveCleared --
spawn Nest { Position { x: 300, y: 300 }, Spawner { rate: 3, budget: 4 } }
tick_n(20) # 4 spawns at 3-frame spacing, then cleared
print(bi(shooterdemo_st.spawn_reqs == 4)) # 1 — exactly budget requests
print(bi(shooterdemo_st.waves_cleared == 1)) # 1 — wave cleared once
print(bi(spawn_reqs == 4)) # 1 — exactly budget requests
print(bi(waves_cleared == 1)) # 1 — wave cleared once
quit()
}