Noise-driven fire light rig with bounce, core, embers and glow

tools/test_office_atmosphere.gd

@@ -21,18 +21,23 @@ func run_test() -> void:
 	var flames = office.get_node("FireBarrel/BarrelFlames")
 	assert(flames is CPUParticles3D and flames.amount == 28 and flames.emitting)
 	assert(office.fire_light.shadow_enabled)
+	assert(office.fire_rig is Node3D and office.fire_rig.flame == flames)
 	for i in 100:
-		office._process(0.016)
-		assert(office.fire_light.light_energy >= office.FIRE_MIN and office.fire_light.light_energy <= office.FIRE_MAX)
+		office.fire_rig._process(0.016)
+		var energy: float = office.fire_light.light_energy
+		assert(energy >= office.fire_rig.MIN_ENERGY and energy <= office.fire_rig.MAX_ENERGY)
 	print("PASS: fiamme CPU leggere e flicker continuo entro limiti")
 	var lights: Array[Node] = world.find_children("*", "OmniLight3D", true, false)
-	assert(lights.size() == 4) # due lampade, bidone, muzzle flash
+	assert(lights.size() == 6) # due lampade, principale + rimbalzo + nucleo, muzzle flash
 	assert(world.find_children("DeskLampLight", "OmniLight3D", true, false).size() == 2)
+	var shadow_casters := lights.filter(func(light): return light.shadow_enabled)
+	assert(shadow_casters.size() == 1 and shadow_casters[0] == office.fire_light)
 	for node in world.get_children():
 		assert(not node is OmniLight3D) # nessuna plafoniera
 		if node is WorldEnvironment:
 			assert(node.environment.ambient_light_energy <= 0.15)
-	print("PASS: plafoniera rimossa, ambient basso e quattro luci totali")
+			assert(node.environment.glow_enabled and node.environment.glow_hdr_threshold >= 1.2)
+	print("PASS: plafoniera rimossa, ambient basso, una sola luce con ombre su sei totali")
 	await physics_frame
 	await physics_frame
 	var space = world.get_world_3d().direct_space_state