tattoo-test/gif_capture.gd

# GIF capture: plays a showcase of UAL1 clips on the tattooed model while the
# camera orbits a full 360°, then quits. Run with movie-maker mode:
#   tinqs...console.exe --path <this dir> res://gif_capture.tscn \
#     --write-movie <frames dir>/capture.png --fixed-fps 15
extends Node3D

const GLTF_PATH := "C:/Users/CAN/tinqs-ltd/ariki-game/assets/quaternius/source-models/Regular_Male_FullBody.gltf"
const BAKED_PATH := "C:/Users/CAN/tinqs-ltd/tattoo-test/baked_body.png"
const NORMAL_PATH := "C:/Users/CAN/tinqs-ltd/ariki-game/assets/quaternius/source-models/T_Regular_Male_Normal_png.png"
const EYE_PATH := "C:/Users/CAN/tinqs-ltd/ariki-game/assets/quaternius/source-models/T_Eye_Brown.png"
const HAIR_PATH := "C:/Users/CAN/tinqs-ltd/ariki-game/assets/quaternius/source-models/T_Hair_1_BaseColor.png"
const UAL1 := "C:/Users/CAN/tinqs-ltd/ariki-game/assets/quaternius/anim-lib-1/Universal Animation Library[Standard]/Unreal-Godot/UAL1_Standard.glb"

# [clip, seconds] — one full camera orbit over the whole timeline
const SCHEDULE := [
	["Idle_Loop", 2.5],
	["Walk_Loop", 2.5],
	["Jog_Fwd_Loop", 2.5],
	["Dance_Loop", 3.0],
	["Punch_Jab", 1.2],
	["Punch_Cross", 1.3],
]

var skel: Skeleton3D
var cam: Camera3D
var player: AnimationPlayer
var hud: Label

var elapsed := 0.0
var total := 0.0
var seg_idx := -1

var orbit_pitch := 0.12
var orbit_dist := 2.5
var orbit_target := Vector3(0, 1.0, 0)

func _ready() -> void:
	var env := Environment.new()
	env.background_mode = Environment.BG_COLOR
	env.background_color = Color(0.12, 0.13, 0.16)
	env.ambient_light_source = Environment.AMBIENT_SOURCE_COLOR
	env.ambient_light_color = Color(0.75, 0.78, 0.85)
	env.ambient_light_energy = 0.7
	env.tonemap_mode = Environment.TONE_MAPPER_FILMIC
	var we := WorldEnvironment.new()
	we.environment = env
	add_child(we)

	var sun := DirectionalLight3D.new()
	sun.rotation_degrees = Vector3(-40, -35, 0)
	sun.light_energy = 1.5
	add_child(sun)
	var fill := DirectionalLight3D.new()
	fill.rotation_degrees = Vector3(-15, 140, 0)
	fill.light_energy = 0.6
	add_child(fill)
	var under := DirectionalLight3D.new()
	under.rotation_degrees = Vector3(35, 0, 0)
	under.light_energy = 0.35
	add_child(under)

	var ground := MeshInstance3D.new()
	var plane := PlaneMesh.new()
	plane.size = Vector2(12, 12)
	ground.mesh = plane
	var gmat := StandardMaterial3D.new()
	gmat.albedo_color = Color(0.16, 0.17, 0.21)
	gmat.roughness = 1.0
	ground.set_surface_override_material(0, gmat)
	add_child(ground)

	var doc := GLTFDocument.new()
	var state := GLTFState.new()
	if doc.append_from_file(GLTF_PATH, state) != OK:
		push_error("GLTF load failed")
		get_tree().quit(1)
		return
	var model := doc.generate_scene(state)
	add_child(model)

	var baked := ImageTexture.create_from_image(Image.load_from_file(BAKED_PATH))
	var body_normal := ImageTexture.create_from_image(Image.load_from_file(NORMAL_PATH))
	var eye_tex := ImageTexture.create_from_image(Image.load_from_file(EYE_PATH))
	var hair_tex := ImageTexture.create_from_image(Image.load_from_file(HAIR_PATH))

	var stack: Array = [model]
	while not stack.is_empty():
		var n: Node = stack.pop_back()
		if n is Skeleton3D and skel == null:
			skel = n
		if n is MeshInstance3D:
			var lname := String(n.name).to_lower()
			var mat := StandardMaterial3D.new()
			mat.roughness = 0.85
			if lname.contains("regularmale"):
				mat.albedo_texture = baked
				mat.normal_enabled = true
				mat.normal_texture = body_normal
			elif lname.contains("eye") and not lname.contains("brow"):
				mat.albedo_texture = eye_tex
			else:
				mat.albedo_texture = hair_tex
			for s in n.mesh.get_surface_count():
				n.set_surface_override_material(s, mat)
		for c in n.get_children():
			stack.push_back(c)

	_load_ual_clips()

	cam = Camera3D.new()
	cam.fov = 50
	add_child(cam)
	cam.current = true

	hud = Label.new()
	hud.position = Vector2(16, 12)
	hud.add_theme_font_size_override("font_size", 26)
	hud.add_theme_color_override("font_color", Color(0.95, 0.95, 0.9))
	add_child(hud)

	for spec in SCHEDULE:
		total += spec[1]

func _load_ual_clips() -> void:
	var doc := GLTFDocument.new()
	var state := GLTFState.new()
	if doc.append_from_file(UAL1, state) != OK:
		push_error("UAL1 load failed")
		get_tree().quit(1)
		return
	var ual := doc.generate_scene(state)
	var src: AnimationPlayer = null
	var stack: Array = [ual]
	while not stack.is_empty():
		var n: Node = stack.pop_back()
		if n is AnimationPlayer:
			src = n
			break
		for c in n.get_children():
			stack.push_back(c)
	if src == null:
		push_error("no AnimationPlayer in UAL1")
		get_tree().quit(1)
		return

	player = AnimationPlayer.new()
	add_child(player)
	var skel_path := String(get_path_to(skel))
	var lib := AnimationLibrary.new()
	for spec in SCHEDULE:
		var clip_name: String = spec[0]
		if lib.has_animation(clip_name):
			continue
		if not src.has_animation(clip_name):
			push_warning("UAL1 missing clip: " + clip_name)
			continue
		var anim := src.get_animation(clip_name).duplicate() as Animation
		anim.loop_mode = Animation.LOOP_LINEAR
		for i in anim.get_track_count():
			var path := String(anim.track_get_path(i))
			if path.contains("Armature/Skeleton3D"):
				anim.track_set_path(i, path.replace("Armature/Skeleton3D", skel_path))
		lib.add_animation(clip_name, anim)
	player.add_animation_library("", lib)
	ual.queue_free()

func _process(delta: float) -> void:
	if player == null:
		return
	elapsed += delta
	if elapsed >= total:
		get_tree().quit()
		return

	# which schedule segment are we in?
	var t := elapsed
	var idx := 0
	for spec in SCHEDULE:
		if t < spec[1]:
			break
		t -= spec[1]
		idx += 1
	idx = mini(idx, SCHEDULE.size() - 1)
	if idx != seg_idx:
		seg_idx = idx
		var clip: String = SCHEDULE[idx][0]
		if player.has_animation(clip):
			player.play(clip)
		hud.text = clip.replace("_Loop", "").replace("_", " ")

	# one full orbit over the whole timeline, starting from the front
	var yaw := TAU * elapsed / total
	var dir := Vector3(
		sin(yaw) * cos(orbit_pitch),
		sin(orbit_pitch),
		cos(yaw) * cos(orbit_pitch))
	cam.look_at_from_position(orbit_target + dir * orbit_dist, orbit_target)