set unit animation to manual

scenes/units/abstract/unit.tscn

@@ -17,6 +17,7 @@ collision_mask = 0
 script = ExtResource("1_ulhs6")
 
 [node name="AnimationTree" type="AnimationTree" parent="."]
+callback_mode_process = 2
 
 [node name="CollisionShape3D" type="CollisionShape3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.25, 0)

scenes/units/ant_gatherer.tscn

@@ -51,6 +51,9 @@ bones/43/scale = Vector3(1, 1, 1)
 [node name="GathererMesh" parent="AntModel/Armature/Skeleton3D" index="0"]
 visible = true
 
+[node name="AnimationTree" parent="." index="1"]
+callback_mode_process = 1
+
 [node name="Gathering" parent="." index="8" instance=ExtResource("3_7b5q8")]
 
 [node name="NearbyItemsSearch" parent="Gathering" index="0"]

scripts/units/unit.gd

@@ -78,11 +78,6 @@ func _navigate() -> void:
 
 func _animate(delta: float) -> void:
 	if not is_on_screen:
-		if velocity.length() > 0.1:
-			var velocity_normalized := velocity.normalized()
-			global_rotation.y = atan2(
-					-velocity_normalized.x, -velocity_normalized.z
-			) + PI
 		return
 
 	if velocity.length() > 0.01:
@@ -101,6 +96,7 @@ func _animate(delta: float) -> void:
 			delta * 8
 	)
 	animation_tree.set("parameters/locomotion/blend_position", locomotion_value)
+	animation_tree.advance(delta)
 
 
 func _wander(delta: float) -> void: