frame allocs (25.2): physics, npc, vehicles and wildlife's bounded growth declared - id tables to their most, a walker slot, a guest's copies, a player's own vehicle, a table at a load

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

packages/ludic.physics/owned.ludic

@@ -4,6 +4,7 @@
 const PH_INDEX: int = 8388607      # a body id's low 23 bits are its index (Jolt's BodyID)
 
 # every body owns nothing: at a world's opening, the table made once at its size and kept after
+@alloc_ok("the body table made at its size when a world opens, kept after")
 function ph_own_reset(physics_st: mut PhysicsState, max_bodies: int) -> void {
   if len(physics_st.ph_own) < max_bodies {
     List.clear(physics_st.ph_own)

packages/ludic.physics/shape_ids.ludic

@@ -10,6 +10,7 @@ function ph_keep(physics_st: mut PhysicsState, s: pointer) -> int {
     physics_st.ph_shapes[id] = s
     return id
   }
+  @alloc_ok("the id table grows to the most shapes held at once; a freed id is handed out again")
   push(physics_st.ph_shapes, s)
   return len(physics_st.ph_shapes) - 1
 }
@@ -26,6 +27,7 @@ export function phys_shape_free(physics_st: mut PhysicsState, id: int) -> void {
   if s == null { return }
   jph_shape_free(s)
   physics_st.ph_shapes[id] = null
+  @alloc_ok("the spare ids, no more than the most shapes ever held")
   push(physics_st.ph_spare, id)
 }
 

packages/ludic.physics/walker.ludic

@@ -35,6 +35,7 @@ export function phys_walker_add(physics_st: mut PhysicsState, r: float, h: float
       return i
     }
   }
+  @alloc_ok("a slot for the most walkers at once; a removed one's slot is reused")
   push(physics_st.ph_walkers, k)
   return len(physics_st.ph_walkers) - 1
 }