fix: third-person camera orbits player facing + robust animation handling

Third-person camera:
- Camera offset now follows player's forward direction using basis.z
- Smoothly orbits behind player when they turn
- Looks at player's head area (y+1.5)

SkinnedPlayerModel:
- Creates AnimationPlayer programmatically if GLB doesn't have one
- Copies animations from armature's animation_data to the player
- Handles both direct actions and NLA tracks
- More detailed debug output for scene tree and animation state

characters/skinned_player_model.gd

@@ -15,7 +15,6 @@ func _ready() -> void:
 		load_model(model_path)
 
 func load_model(path: String) -> void:
-	# Clear existing children
 	for child in get_children():
 		child.queue_free()
 	
@@ -32,36 +31,82 @@ func load_model(path: String) -> void:
 	add_child(scene)
 	
 	# Debug: print the full scene tree
-	print("SkinnedPlayerModel: scene tree after instantiation:")
+	print("SkinnedPlayerModel: scene tree:")
 	_print_tree(scene, 0)
 	
-	# Find animation player — search entire tree including the scene root itself
-	animation_player = find_animation_player(self)
-	if not animation_player:
-		animation_player = find_animation_player(scene)
-	
+	# Find skeleton
 	skeleton = find_skeleton(self)
 	if not skeleton:
 		skeleton = find_skeleton(scene)
 	
+	# Find existing AnimationPlayer in the GLB scene
+	animation_player = find_animation_player_recursive(scene)
+	
+	# If no AnimationPlayer found, create one and add it to the armature
+	if not animation_player:
+		print("SkinnedPlayerModel: no AnimationPlayer in GLB, creating one...")
+		animation_player = AnimationPlayer.new()
+		animation_player.name = "AnimationPlayer"
+		
+		# Add to the skeleton/armature node if found, otherwise to self
+		if skeleton:
+			skeleton.add_child(animation_player)
+			print("SkinnedPlayerModel: added AnimationPlayer to skeleton")
+		else:
+			add_child(animation_player)
+			print("SkinnedPlayerModel: added AnimationPlayer to self")
+		
+		# Try to copy animations from the armature's animation_data
+		if skeleton and skeleton.animation_data:
+			var src_data = skeleton.animation_data
+			# Create animation library
+			var anim_lib = AnimationLibrary.new()
+			
+			# Copy the action from the armature
+			if src_data.action:
+				var anim = src_data.action.copy()
+				anim_lib.add_animation(anim.name, anim)
+				print(f"SkinnedPlayerModel: copied animation '{anim.name}' ({anim.length:.2f}s)")
+			
+			# Also check NLA tracks
+			if src_data.nla_tracks:
+				for track in src_data.nla_tracks:
+					for strip in track.strips:
+						if strip.action:
+							var anim = strip.action.copy()
+							anim_lib.add_animation(anim.name, anim)
+							print(f"SkinnedPlayerModel: copied NLA animation '{anim.name}'")
+			
+			animation_player.add_animation_library("", anim_lib)
+		else:
+			print("SkinnedPlayerModel: WARNING - skeleton has no animation_data")
+	
+	# List available animations
 	if animation_player:
 		var anim_list = animation_player.get_animation_list()
-		print("SkinnedPlayerModel: found AnimationPlayer with %d animations:" % anim_list.size())
+		print("SkinnedPlayerModel: %d animations available:" % anim_list.size())
 		for anim in anim_list:
-			print("  - %s (length: %.2f)" % [anim, animation_player.get_animation(anim).length])
+			var a = animation_player.get_animation(anim)
+			print(f"  - {anim} ({a.length:.2f}s, loop={a.loop_mode})")
+		
 		# Auto-play idle
 		if animation_player.has_animation("Idle"):
 			animation_player.play("Idle")
 			print("SkinnedPlayerModel: playing 'Idle'")
 		elif anim_list.size() > 0:
 			animation_player.play(anim_list[0])
-			print("SkinnedPlayerModel: playing first anim: %s" % anim_list[0])
+			print("SkinnedPlayerModel: playing '%s'" % anim_list[0])
 	else:
-		print("SkinnedPlayerModel: WARNING - no AnimationPlayer found in scene tree")
+		print("SkinnedPlayerModel: ERROR - no AnimationPlayer available")
 
 func _print_tree(node: Node, depth: int) -> void:
 	var indent = "  ".repeat(depth)
-	print("%s%s (%s)" % [indent, node.name, node.get_class()])
+	var extra = ""
+	if node is AnimationPlayer:
+		extra = " [ANIMATION PLAYER]"
+	elif node is Skeleton3D:
+		extra = " [SKELETON]"
+	print("%s%s (%s)%s" % [indent, node.name, node.get_class(), extra])
 	for child in node.get_children():
 		_print_tree(child, depth + 1)
 
@@ -74,11 +119,11 @@ func find_skeleton(node: Node) -> Skeleton3D:
 			return result
 	return null
 
-func find_animation_player(node: Node) -> AnimationPlayer:
+func find_animation_player_recursive(node: Node) -> AnimationPlayer:
 	if node is AnimationPlayer:
 		return node
 	for child in node.get_children():
-		var result = find_animation_player(child)
+		var result = find_animation_player_recursive(child)
 		if result:
 			return result
 	return null
@@ -93,28 +138,26 @@ func _process(delta: float) -> void:
 	if not animation_player:
 		return
 	
-	# Debug: print animation state occasionally
+	# Debug output every 2 seconds
 	_anim_debug_timer += delta
 	if _anim_debug_timer > 2.0:
 		_anim_debug_timer = 0.0
 		if animation_player.is_playing():
 			print("SkinnedPlayerModel: playing '%s' (pos: %.2f)" % [animation_player.current_animation, animation_player.current_animation_position])
 		else:
-			print("SkinnedPlayerModel: NOT playing any animation")
+			print("SkinnedPlayerModel: NOT playing")
 	
-	# Get movement state from the state machine
+	# Get movement state
 	var sm = get_parent().get_node_or_null("MovementStateMachine")
 	if not sm:
 		return
 	
 	var state = sm.current_state
-	# Calculate speed from player's horizontal velocity
 	var speed = 0.0
 	if sm.player:
 		var vel = sm.player.velocity
 		speed = Vector2(vel.x, vel.z).length()
 	
-	# Only change animation if it's different from current
 	var target_anim = "Idle"
 	match state:
 		"ground", "idle":

debug/test_level_builder.gd

@@ -748,11 +748,18 @@ func _process(_delta: float) -> void:
 	if not _player or not is_instance_valid(_player):
 		return
 
-	# Third person camera follow
+	# Third person camera follow — orbit behind player's facing direction
 	if _third_person and _third_person_camera and _third_person_camera.current:
-		var target_pos = _player.global_position + Vector3(0, 2.0, -4.0)
-		_third_person_camera.global_position = _third_person_camera.global_position.lerp(target_pos, 0.1)
-		_third_person_camera.look_at(_player.global_position + Vector3(0, 1.0, 0))
+		# Get the player's forward direction (on XZ plane)
+		var forward = -_player.global_transform.basis.z
+		forward.y = 0
+		forward = forward.normalized()
+		# Position camera behind and above player
+		var cam_offset = forward * -4.0 + Vector3.UP * 2.5
+		var target_pos = _player.global_position + cam_offset
+		_third_person_camera.global_position = _third_person_camera.global_position.lerp(target_pos, 0.12)
+		# Look at player's head area
+		_third_person_camera.look_at(_player.global_position + Vector3.UP * 1.5)
 
 	if _debug_ui_panel:
 		_debug_ui_panel.visible = SettingsManager.show_debug_ui