e2.5 Save and Export

[tylerecouture]

Set parent

So node created in tool appear int he scene tree

• Obstacle and Ground

add_child(new_obstacle)
new_obstacle.set_owner(self)  # after add_child

Save the scene as a resource

export var scene_name = "GeneratedScene"
export var save = false setget set_save

func _ready():
   generate_map()
   
func set_save(new_val):
   "Saving the scene"
   save_scene()

# ...

func save_scene():
   var packed_scene = PackedScene.new()
   packed_scene.pack(self)
   var scene_resource_path = "%s.tscn" % scene_name
   print(scene_resource_path)
   ResourceSaver.save(scene_resource_path, packed_scene)

[tylerecouture]

Navigation

• add_nav to the map gen method
• create Navigation node, NavigationMeshInstance, and navmesh

# add ground and obstacle as children of the nav mesh isntance
var navmesh_instance: NavigationMeshInstance

...

func add_nav():
   var nav := Navigation.new()
   add_child(nav)
   nav.set_owner(self)
   navmesh_instance = NavigationMeshInstance.new()
   navmesh_instance.navmesh = NavigationMesh.new()
   nav.add_child(navmesh_instance_node)
   navmesh_instance.set_owner(self)

[tylerecouture]

• Change ground and obstacle parent (still owned by scene root node)

	navmesh_instance.add_child(ground)
	ground.set_owner(self)