person added start position

Scripts/person.gd

@@ -1,14 +1,27 @@
 extends CharacterBody3D
 
 var nav_agent: NavigationAgent3D
+
+var shirt_shader: ShaderMaterial
+var meshI: MeshInstance3D
+
+var start_pos: Vector3
+
 func _ready() -> void:
 	nav_agent = $NavigationAgent3D
+	meshI = $MeshInstance3D
+	shirt_shader = meshI.get_surface_override_material(1)
+	
 	Global.object_placed.connect(_on_object_placed)
 	
+	set_random_shirt()
+	
+	start_pos = global_position
 	#nav_agent.target_position = Vector3(-15.955,3.486,-58.942)
 
 func _physics_process(delta: float) -> void:
 	var new_velocity = global_position.direction_to(nav_agent.get_next_path_position()) * 5.0
+	look_at(nav_agent.target_position)
 	velocity = new_velocity
 	move_and_slide()
 
@@ -16,3 +29,13 @@ func _physics_process(delta: float) -> void:
 
 func _on_object_placed():
 	nav_agent.target_position = Vector3(-14.305,3.486,-59.836)
+
+
+func set_random_shirt():
+	var new_shirt_color = Vector3(randf(),randf(),randf())
+	shirt_shader.set_shader_parameter("shirt_color", new_shirt_color)
+	pass
+
+
+func _on_navigation_agent_3d_navigation_finished() -> void:
+	nav_agent.target_position = start_pos