# part_hiding_test —— §4.1 修改 4：变身 / 时装部位遮挡（PartHiding）1:1 自检。
# canonical #18。   godot --headless --path project --script part_hiding_test.gd
extends SceneTree

const PartHiding = preload("res://part_hiding.gd")

var failed := 0

func _ck(ok: bool, message: String) -> void:
	if not ok:
		failed += 1
		printerr("FAIL: " + message)

func _init() -> void:
	_test_animal_wear()
	_test_dress_and_bouquet()
	_test_changable_weapon()
	_test_weapon_hidden()
	_test_hair_hidden()
	_test_body_shape()
	_test_effective_weapon()
	if failed == 0:
		print("PASS: part_hiding_test (§4.1 修改 4 poly / animal-wear / dress 遮挡 1:1)")
		quit(0)
	else:
		quit(1)

func _test_animal_wear() -> void:
	for s in [100, 101, 102, 103]:
		_ck(PartHiding.is_animal_wear(s), "shape %d is animal-wear" % s)
	for s in [0, 5, 99, 104, 201]:
		_ck(not PartHiding.is_animal_wear(s), "shape %d not animal-wear" % s)

func _test_dress_and_bouquet() -> void:
	_ck(PartHiding.is_wearing_dress(201), "shape 201 is wedding dress")
	for s in [0, 200, 202, 100]:
		_ck(not PartHiding.is_wearing_dress(s), "shape %d not dress" % s)
	for v in [50201, 50202, 50203, 50204]:
		_ck(PartHiding.is_bouquet(v), "vnum %d is bouquet" % v)
	for v in [0, 50200, 50205, 19]:
		_ck(not PartHiding.is_bouquet(v), "vnum %d not bouquet" % v)

func _test_changable_weapon() -> void:
	# 婚纱：只有捧花可换
	_ck(PartHiding.is_changable_weapon(50201, 201), "dress + bouquet -> changable")
	_ck(not PartHiding.is_changable_weapon(19, 201), "dress + sword -> not changable")
	# 非婚纱 shape：任何武器可换（动物时装的隐藏走 weapon_hidden，不走这条）
	_ck(PartHiding.is_changable_weapon(19, 5), "normal shape + sword -> changable")
	_ck(PartHiding.is_changable_weapon(19, 100), "animal-wear shape not blocked by __IsChangableWeapon")

func _test_weapon_hidden() -> void:
	_ck(not PartHiding.weapon_hidden(5, false, 19), "normal shape, not poly -> weapon shown")
	_ck(PartHiding.weapon_hidden(5, true, 19), "poly -> weapon hidden (any shape)")
	_ck(PartHiding.weapon_hidden(101, false, 19), "animal-wear shape -> weapon hidden")
	_ck(PartHiding.weapon_hidden(201, false, 19), "dress + non-bouquet -> weapon hidden")
	_ck(not PartHiding.weapon_hidden(201, false, 50203), "dress + bouquet -> weapon shown")
	_ck(PartHiding.weapon_hidden(201, false), "dress + no weapon -> hidden")

func _test_hair_hidden() -> void:
	_ck(not PartHiding.hair_hidden(5, false), "normal -> hair shown")
	_ck(PartHiding.hair_hidden(5, true), "poly -> hair hidden")
	_ck(PartHiding.hair_hidden(102, false), "animal-wear -> hair hidden")
	_ck(not PartHiding.hair_hidden(201, false), "dress -> hair NOT hidden")

func _test_body_shape() -> void:
	_ck(PartHiding.body_shape(3, false) == 3, "normal shape passthrough")
	_ck(PartHiding.body_shape(100, false) == 100, "animal-wear shape kept (出时装体)")
	_ck(PartHiding.body_shape(3, true) == 0, "poly -> body shape 0")
	_ck(PartHiding.body_shape(201, true) == 0, "poly overrides dress shape")

func _test_effective_weapon() -> void:
	_ck(PartHiding.effective_weapon(19, 5, false) == 19, "normal -> weapon passthrough")
	_ck(PartHiding.effective_weapon(19, 100, false) == 0, "animal-wear -> weapon 0")
	_ck(PartHiding.effective_weapon(50201, 201, false) == 50201, "dress + bouquet -> keep bouquet")
	_ck(PartHiding.effective_weapon(19, 201, false) == 0, "dress + sword -> 0")
	_ck(PartHiding.effective_weapon(19, 5, true) == 0, "poly -> weapon 0")