mtgodot-poc/project/combat_fx_test.gd

# combat_fx_test —— P4：受击硬直 / combo / 抖屏 / 状态图标 / 死亡窗 headless 自检。
#   godot --headless --path project --script combat_fx_test.gd
extends SceneTree

const NetPlay = preload("res://net_play.gd")
const GameCamera = preload("res://game_camera.gd")
const DeathUI = preload("res://ui/death_ui.gd")

class FakeClient extends Node:
	signal entity_main_set(vid: int)
	signal entity_moved(vid: int)
	signal entity_despawned(vid: int)
	signal entity_dead(vid: int)
	signal vitals_changed(vid: int)
	signal points_changed(points: Dictionary)
	signal target_info(vid: int, hp_percent: int)
	signal damage(vid: int, amount: int, flag: int)
	signal fishing_event(subheader: int, info: int, dir: int)
	signal affect_added(affect: Dictionary)
	signal affect_removed(type: int)
	signal phase_changed(phase: String)
	var main := 1000
	var ents := {1000: {"vid": 1000, "hp": 100, "dead": false}, 2000: {"vid": 2000, "hp": 50, "dead": false, "pos": Vector3(1, 0, 0)}}
	var attacks := []
	var said := []
	var affects := []
	func is_in_game() -> bool: return true
	func get_main_vid() -> int: return main
	func get_entity(vid) -> Dictionary: return ents.get(vid, {})
	func get_affects() -> Array: return affects
	func attack(motion, vid) -> bool: attacks.append([motion, vid]); return true
	func set_target(v) -> bool: return true
	func move(a, b, c, d, e) -> bool: return true
	func say(t, s) -> bool: said.append([t, s]); return true

class FakePC extends Node:
	signal target_selected(node: Node3D)
	signal moved(pos: Vector3)
	signal anim_state(state: String)
	var player: Node3D
	var frozen := false

class FakeView extends Node3D:
	var states := []
	func set_anim_state(s): states.append(s)

class FakeHud extends Node:
	var affects := []
	func set_affects(a): affects = a

var _fail := 0
func _ck(c: bool, m: String) -> void:
	if not c:
		_fail += 1
		printerr("FAIL: " + m)

func _init() -> void:
	await _run()
	if _fail == 0:
		print("PASS: combat_fx_test (hitstun / combo / shake / affects / death)")
		quit(0)
	else:
		printerr("%d check(s) failed" % _fail)
		quit(1)

func _run() -> void:
	var fc := FakeClient.new()
	var pc := FakePC.new()
	var view: Node3D = FakeView.new()
	var hud := FakeHud.new()
	var cam: Camera3D = GameCamera.new()
	pc.player = Node3D.new()
	for n in [fc, pc, view, hud, cam, pc.player]:
		get_root().add_child(n)
	cam.target = pc.player

	var np: Node = NetPlay.new()
	get_root().add_child(np)
	np.setup(fc, pc, null, hud)
	np.camera = cam
	np.player_view = view
	np._main_vid = 1000

	# --- 受击硬直 + 抖屏 ---
	fc.damage.emit(1000, 20, 0)   # 命中（非闪避）
	_ck(np.is_stunned(), "hit -> stunned")
	_ck(cam._shake > 0.0, "hit -> camera shake queued")
	_ck("damage" in view.states, "hit -> view set_anim_state('damage')")
	np._process(0.016)
	_ck(pc.frozen == true, "stun -> pc.frozen = true (got %s)" % pc.frozen)

	# 闪避不硬直
	np._hitstun_until = 0.0
	fc.damage.emit(1000, 0, 1 << 2)   # DODGE
	_ck(not np.is_stunned(), "dodge -> not stunned")

	# 别人受击不影响自己
	np._hitstun_until = 0.0
	fc.damage.emit(2000, 30, 0)
	_ck(not np.is_stunned(), "other's damage -> not stunned")

	# Fishing motion subheaders drive the local player view; FISH item outcome is ignored.
	np.player_view = view
	fc.fishing_event.emit(0, 1000, 18)
	_ck(view.states.back() == "fishing", "fishing start -> local fishing animation")
	fc.fishing_event.emit(3, 1000, 0)
	_ck(view.states.back() == "fishing_catch", "fishing success -> catch animation")
	var before: int = view.states.size()
	fc.fishing_event.emit(5, 30001, 0)
	_ck(view.states.size() == before, "fishing fish item -> no local motion")

	# --- combo：连续攻击 motion 递增 ---
	np._hitstun_until = 0.0
	np._target_vid = 2000
	np.attack_period = 0.0
	np.ATTACK_RANGE  # (const, no-op)
	# 让目标在攻击距离内
	# net_world 为 null -> _process 里 node_for 走不到；直接测 combo 计数逻辑：
	np._last_attack_t = np._now()
	np._combo = 0
	# 模拟三次「窗口内攻击」
	for i in 3:
		np._combo = (np._combo + 1) % 3 if (np._now() - np._last_attack_t) < np.COMBO_WINDOW else 0
		np._last_attack_t = np._now()
	_ck(np._combo == 0, "combo cycles 1->2->0 over 3 hits, got %d" % np._combo)

	# --- 状态图标条 ---
	fc.affects = [{"type": 7001, "point_idx": 19, "value": 25, "duration": 300}]
	# game_scene 里连的是 refresh lambda；这里直接调 hud
	hud.set_affects(fc.get_affects())
	_ck(hud.affects.size() == 1 and int(hud.affects[0]["type"]) == 7001, "hud.set_affects")

	# --- 死亡窗 ---
	var canvas := CanvasLayer.new()
	get_root().add_child(canvas)
	var death: Node = DeathUI.new()
	get_root().add_child(death)
	death.setup(fc, canvas)
	_ck(not death._root.visible, "death dialog hidden initially")
	fc.ents[1000]["dead"] = true
	fc.entity_dead.emit(1000)
	_ck(death._root.visible, "entity_dead(main) -> death dialog shown")
	# 点「在此复活」
	var hb: Button = null
	for n in death._root.find_children("*", "Button", true, false):
		if n.text == "在此复活":
			hb = n
	_ck(hb != null, "restart-here button present")
	if hb:
		hb.pressed.emit()
	_ck(fc.said.size() == 1 and fc.said[0] == [0, "/restart_here"], "restart -> say(0, '/restart_here')")
	# 复活：hp 回来 -> 自动关
	fc.ents[1000]["dead"] = false
	fc.ents[1000]["hp"] = 100
	fc.vitals_changed.emit(1000)
	_ck(not death._root.visible, "revive (hp>0) -> dialog auto-hides")