extends Node
# Подтягивание на уступы: тонкая полка и сплошной блок, коллизия «коробка» и «меш», ходьба и спринт, высоты 1,2–2,7 м.
# Запуск: godot --headless --path . res://tools/test/mantle_test.tscn -- --client   (ожидание: везде «ДА»)
var root3d: Node3D
var p
# kind: "thin" (полка 0.6 м, под ней пусто) или "block" (сплошной блок от пола); shape: "box" или "mesh"
func build(kind: String, shape: String, h: float) -> void:
	if root3d: root3d.queue_free()
	await get_tree().physics_frame
	root3d = Node3D.new(); add_child(root3d)
	var sb := StaticBody3D.new(); root3d.add_child(sb)
	var fl := CollisionShape3D.new(); var fb := BoxShape3D.new(); fb.size = Vector3(60, 1, 60); fl.shape = fb; fl.position = Vector3(0, -0.5, 0); sb.add_child(fl)
	var size := Vector3(10, 0.6, 12) if kind == "thin" else Vector3(10, h, 12)
	var cy := h - 0.3 if kind == "thin" else h * 0.5
	var cs := CollisionShape3D.new()
	if shape == "box":
		var b := BoxShape3D.new(); b.size = size; cs.shape = b
	else:
		var m := BoxMesh.new(); m.size = size; cs.shape = m.create_trimesh_shape()
	cs.position = Vector3(0, cy, -8 - size.z * 0.5)   # передняя грань на z=-8
	sb.add_child(cs)
func trial(kind: String, shape: String, h: float, sprint: bool) -> String:
	await build(kind, shape, h)
	p = (load("res://player/player.tscn") as PackedScene).instantiate()
	root3d.add_child(p)
	p.global_position = Vector3(0, 1.17, 0)
	await get_tree().physics_frame
	Input.action_press("move_forward")
	if sprint: Input.action_press("sprint")
	var f := 0; var jumped := false; var ok := false
	while f < 420:
		await get_tree().physics_frame; f += 1
		var dz: float = p.global_position.z + 8.0   # до грани
		if not jumped and dz < (-1.0 if not sprint else 0.0) + 2.4 and p.is_on_floor() and f > 30:
			jumped = true; Input.action_press("jump")
		if jumped and p.is_on_floor() and p.global_position.z < -8.2 and absf(p.global_position.y - (h + 1.16)) < 0.35:
			ok = true; break
	for a in ["move_forward","sprint","jump"]: Input.action_release(a)
	var res := "ДА " if ok else "нет"
	p.queue_free()
	return res
func _ready() -> void:
	print("высота уступа: 1.2  1.6  2.0  2.4  2.7")
	for kind in ["thin", "block"]:
		for shape in ["box", "mesh"]:
			for sprint in [false, true]:
				var row := "%-5s %-4s %-6s  " % [kind, shape, "спринт" if sprint else "ходьба"]
				for h in [1.2, 1.6, 2.0, 2.4, 2.7]:
					row += await trial(kind, shape, h, sprint) + "  "
				print(row)
	get_tree().quit()