saumwacht-godot/tools/verify_ability_events.gd

extends Node
## Exercise real ability producers, battle clocks and imported character poses.
const BattleScript = preload("res://scripts/combat/battle_controller.gd")
const STEP: float = 1.0 / 60.0
var checks: int = 0
var failures: Array[String] = []
var protection_restarted: bool = false

func _ready() -> void:
	WaveManager.set_physics_process(false)
	call_deferred("run")

func check(ok: bool, label: String) -> void:
	checks += 1
	if not ok:
		failures.append(label)
		printerr("ABILITY_EVENT_FAIL: ", label)

func run() -> void:
	for speed: int in [1, 2]:
		verify_battle(speed)
	check(checks == 32, "Both battle-clock scenarios complete every assertion")
	var file := FileAccess.open("res://docs/ability-animation-verification.json", FileAccess.WRITE)
	file.store_string(JSON.stringify({"checks": checks, "failures": failures}, "\t"))
	file.close()
	print("ABILITY_EVENT_PASS: ", checks, " checks; ", failures.size(), " failures")
	await Soundscape.quit_game(0 if failures.is_empty() else 1)

func verify_battle(speed: int) -> void:
	protection_restarted = false
	GameState.reset_match()
	GameState.speed = speed
	var battle: BattleController = BattleScript.new()
	add_child(battle)
	battle.set_process(false)
	WaveManager.attach_battle(battle)
	var roster: Array = [
		{"type_id": "g04", "uid": 1, "cell": Vector2i(2, 3)},
		{"type_id": "w10", "uid": 2, "cell": Vector2i(3, 3)},
		{"type_id": "w04", "uid": 3, "cell": Vector2i(2, 4)}]
	battle.show_formation([roster, []])
	GameState.set_phase(GameState.Phase.BUILD)
	battle._process(.1)
	var bastion: CombatUnit = battle.units[0]
	check(bastion.ability_pose_flash == 0 and bastion._model.current_clip == "idle",
		"%dx: formation does not activate the opening protection pose" % speed)
	var enemy: Dictionary = DataCatalog.get_attackers(1)[0]
	enemy.speed = 0.0
	enemy.damage = 0.0
	battle.begin_battle([roster, []], [[enemy], []], 1)
	GameState.set_phase(GameState.Phase.COMBAT)
	bastion = battle.units[0]
	var healer: CombatUnit = battle.units[1]
	var ringborke: CombatUnit = battle.units[2]
	for index: int in range(battle.units.size()):
		var unit: CombatUnit = battle.units[index]
		unit.data.speed = 0.0
		unit.position = Vector3(-9, 0, float(index) if not unit.is_attacker else -30.0)
		unit.refresh_visuals()
	check(bastion.ability_pose_flash == 0, "%dx: battle setup waits for a combat step" % speed)
	WaveManager._physics_process(STEP)
	check(bastion.ability_pose_flash > 0 and bastion._model.current_clip == "ability",
		"%dx: first combat step starts Basaltbastion's imported protection clip" % speed)
	check(is_equal_approx(bastion.damage_reduction(), .25), "%dx: opening reduction remains 25%%" % speed)
	var pose_at: float = bastion._model.player.current_animation_position
	var elapsed: float = battle.elapsed
	var flash: float = bastion.ability_pose_flash
	GameState.paused = true
	for frame: int in range(30):
		WaveManager._physics_process(STEP)
	check(is_equal_approx(battle.elapsed, elapsed) and is_equal_approx(bastion.ability_pose_flash, flash)
		and is_equal_approx(bastion._model.player.current_animation_position, pose_at),
		"%dx: pause freezes combat, activation pulse and skeletal playback" % speed)
	GameState.paused = false
	for frame: int in range(30):
		WaveManager._physics_process(STEP)
	check(is_equal_approx(battle.elapsed - elapsed, .5 * speed)
		and absf(bastion._model.player.current_animation_position - pose_at - .5 * speed) < .0001,
		"%dx: skeletal protection follows the fixed battle clock" % speed)
	advance_until(battle, 3.0)
	check(bastion.ability_pose_flash == 0 and bastion._model.current_clip == "idle",
		"%dx: protection completes without repeating" % speed)
	bastion.hp = bastion.max_hp - 150.0
	ringborke.hp = ringborke.max_hp - 150.0
	advance_until(battle, 4.0)
	check(is_equal_approx(bastion.hp, bastion.max_hp - 70.0)
		and is_equal_approx(ringborke.hp, ringborke.max_hp - 70.0),
		"%dx: Quellgeflecht still heals each wounded recipient by 80 HP" % speed)
	check(healer.ability_pose_flash > 0 and healer._model.current_clip == "ability",
		"%dx: the caster starts its own multi-heal animation" % speed)
	for recipient: CombatUnit in [bastion, ringborke]:
		check(recipient.ability_flash > 0 and recipient._pulse.visible,
			"%dx: %s retains the received healing effect" % [speed, recipient.data.id])
		check(recipient.ability_pose_flash == 0 and recipient._model.current_clip == "idle"
			and recipient._model._ability_time < 0,
			"%dx: %s does not cast its own ability when healed" % [speed, recipient.data.id])
	advance_until(battle, 5.0)
	check(ringborke.ability_pose_flash > 0 and ringborke._model.current_clip == "ability"
		and is_equal_approx(ringborke.hp, ringborke.max_hp),
		"%dx: a later self-heal still activates after receiving someone else's healing" % speed)
	advance_until(battle, 10.1)
	check(is_equal_approx(bastion.damage_reduction(), .10), "%dx: later reduction remains 10%%" % speed)
	check(bastion.ability_pose_flash == 0 and bastion._model.current_clip == "idle"
		and bastion._model._ability_time < 0 and not protection_restarted,
		"%dx: passive expiry and repeated external healing do not restart protection" % speed)
	battle.free()
	WaveManager.battle = null

func advance_until(battle: BattleController, seconds: float) -> void:
	while battle.elapsed < seconds - .000001 and not battle.finished:
		WaveManager._physics_process(STEP)
		if battle.elapsed > 3.0:
			var bastion: CombatUnit = battle.units[0]
			protection_restarted = protection_restarted or bastion.ability_pose_flash > 0 \
				or bastion._model.current_clip == "ability" or bastion._model._ability_time >= 0