146 lines
4.7 KiB
GDScript3
146 lines
4.7 KiB
GDScript3
|
@tool
|
||
|
|
extends MenuButton
|
||
|
|
|
||
|
|
enum Operation {BAKE, COLLISION}
|
||
|
|
enum Shape {TRIMESH, SINGLE_CONVEX, SIMPLE_CONVEX, MULTIPLE_CONVEX}
|
||
|
|
enum Placement {SIBLING, CHILD}
|
||
|
|
|
||
|
|
var path_mesh: Node
|
||
|
|
var ur: EditorUndoRedoManager
|
||
|
|
|
||
|
|
@onready var _err_dialog: AcceptDialog = $ErrDialog
|
||
|
|
@onready var _collision_dialog: ConfirmationDialog = $CollisionDialog
|
||
|
|
@onready var _shape_placement: OptionButton = $CollisionDialog/VBoxContainer/OptionButton
|
||
|
|
@onready var _shape_type: OptionButton = $CollisionDialog/VBoxContainer/OptionButton2
|
||
|
|
@onready var _bake_dialog: ConfirmationDialog = $BakeDialog
|
||
|
|
@onready var _bake_placement: OptionButton = $BakeDialog/VBoxContainer/OptionButton
|
||
|
|
|
||
|
|
func _ready() -> void:
|
||
|
|
get_popup().index_pressed.connect(_on_menu_pressed)
|
||
|
|
_bake_dialog.confirmed.connect(_on_bake_confirmed)
|
||
|
|
_collision_dialog.confirmed.connect(_on_collision_shape_confirmed)
|
||
|
|
|
||
|
|
|
||
|
|
func _on_menu_pressed(id: int) -> void:
|
||
|
|
match id:
|
||
|
|
Operation.BAKE:
|
||
|
|
_bake_dialog.popup_centered()
|
||
|
|
Operation.COLLISION:
|
||
|
|
_collision_dialog.popup_centered()
|
||
|
|
|
||
|
|
|
||
|
|
func _on_bake_confirmed() -> void:
|
||
|
|
if not (path_mesh is PathMesh3D or path_mesh is PathExtrude3D):
|
||
|
|
return
|
||
|
|
|
||
|
|
if not ur:
|
||
|
|
return
|
||
|
|
|
||
|
|
var placement := _bake_placement.selected
|
||
|
|
var p_owner := EditorInterface.get_edited_scene_root()
|
||
|
|
if p_owner == path_mesh and placement == Placement.SIBLING:
|
||
|
|
_err_dialog.dialog_text = "Can't add Mesh Instance as sibling of scene root."
|
||
|
|
_err_dialog.popup_centered()
|
||
|
|
return
|
||
|
|
|
||
|
|
var mesh: Mesh = path_mesh.get_baked_mesh()
|
||
|
|
if mesh == null:
|
||
|
|
_err_dialog.dialog_text = "No mesh to create Instance from."
|
||
|
|
_err_dialog.popup_centered()
|
||
|
|
return
|
||
|
|
|
||
|
|
var minstance := MeshInstance3D.new()
|
||
|
|
minstance.mesh = mesh
|
||
|
|
minstance.name = "MeshInstance3D"
|
||
|
|
|
||
|
|
if placement == Placement.SIBLING:
|
||
|
|
ur.add_do_method(path_mesh, "add_sibling", minstance, true)
|
||
|
|
ur.add_do_method(minstance, "set_owner", p_owner)
|
||
|
|
ur.add_do_reference(minstance)
|
||
|
|
ur.add_undo_method(path_mesh.get_parent(), "remove_child", minstance)
|
||
|
|
else:
|
||
|
|
ur.add_do_method(path_mesh, "add_child", minstance, true)
|
||
|
|
ur.add_do_method(minstance, "set_owner", p_owner)
|
||
|
|
ur.add_do_reference(minstance)
|
||
|
|
ur.add_undo_method(path_mesh, "remove_child", minstance)
|
||
|
|
|
||
|
|
ur.commit_action()
|
||
|
|
|
||
|
|
|
||
|
|
func _on_collision_shape_confirmed() -> void:
|
||
|
|
if not (path_mesh is PathMesh3D or path_mesh is PathExtrude3D):
|
||
|
|
return
|
||
|
|
|
||
|
|
if not ur:
|
||
|
|
return
|
||
|
|
|
||
|
|
var mesh: Mesh = path_mesh.get_baked_mesh()
|
||
|
|
if mesh == null:
|
||
|
|
_err_dialog.dialog_text = "No mesh to create Collision Shape from."
|
||
|
|
_err_dialog.popup_centered()
|
||
|
|
return
|
||
|
|
|
||
|
|
var placement := _shape_placement.selected
|
||
|
|
var shape_type := _shape_type.selected
|
||
|
|
|
||
|
|
var str := "Collision Shape Sibling" if placement == Placement.SIBLING else "Static Body"
|
||
|
|
|
||
|
|
match shape_type:
|
||
|
|
Shape.TRIMESH: ur.create_action("Create Trimesh " + str)
|
||
|
|
Shape.SINGLE_CONVEX: ur.create_action("Create Single Convex " + str)
|
||
|
|
Shape.SIMPLE_CONVEX: ur.create_action("Create Simplified Convex "+ str)
|
||
|
|
Shape.MULTIPLE_CONVEX: ur.create_action("Create Multiple Convex " + str)
|
||
|
|
_: return
|
||
|
|
|
||
|
|
if EditorInterface.get_edited_scene_root() == path_mesh and placement == 0:
|
||
|
|
_err_dialog.dialog_text = "Can't create a collision shape as sibling for the scene root."
|
||
|
|
_err_dialog.popup_centered()
|
||
|
|
return
|
||
|
|
|
||
|
|
var scene_owner := EditorInterface.get_edited_scene_root()
|
||
|
|
var shapes: Array[Shape3D] = []
|
||
|
|
match shape_type:
|
||
|
|
Shape.TRIMESH:
|
||
|
|
shapes.push_back(mesh.create_trimesh_shape())
|
||
|
|
Shape.SINGLE_CONVEX:
|
||
|
|
shapes.push_back(mesh.create_convex_shape(true, false))
|
||
|
|
Shape.SIMPLE_CONVEX:
|
||
|
|
shapes.push_back(mesh.create_convex_shape(true, true))
|
||
|
|
Shape.MULTIPLE_CONVEX:
|
||
|
|
var settings := MeshConvexDecompositionSettings.new()
|
||
|
|
settings.max_convex_hulls = 32
|
||
|
|
settings.max_concavity = 0.001
|
||
|
|
shapes = mesh.convex_decompose(settings)
|
||
|
|
|
||
|
|
if shapes.is_empty():
|
||
|
|
_err_dialog.dialog_text = "Cannot create collision shape."
|
||
|
|
_err_dialog.popup_centered()
|
||
|
|
return
|
||
|
|
|
||
|
|
var p_owner := EditorInterface.get_edited_scene_root()
|
||
|
|
if placement == Placement.CHILD:
|
||
|
|
var body := StaticBody3D.new()
|
||
|
|
ur.add_do_method(path_mesh, "add_child", body, true)
|
||
|
|
ur.add_do_method(body, "set_owner", p_owner)
|
||
|
|
|
||
|
|
for shape: Shape3D in shapes:
|
||
|
|
var cshape := CollisionShape3D.new()
|
||
|
|
cshape.shape = shape
|
||
|
|
ur.add_do_method(body, "add_child", cshape, true)
|
||
|
|
ur.add_do_method(cshape, "set_owner", p_owner)
|
||
|
|
|
||
|
|
ur.add_do_reference(body)
|
||
|
|
ur.add_undo_method(path_mesh, "remove_child", body)
|
||
|
|
else:
|
||
|
|
for shape: Shape3D in shapes:
|
||
|
|
var cshape := CollisionShape3D.new()
|
||
|
|
cshape.shape = shape
|
||
|
|
cshape.name = "CollisionShape3D"
|
||
|
|
cshape.transform = path_mesh.transform
|
||
|
|
ur.add_do_method(path_mesh, "add_sibling", cshape, true)
|
||
|
|
ur.add_do_method(cshape, "set_owner", p_owner)
|
||
|
|
ur.add_do_reference(cshape)
|
||
|
|
ur.add_undo_method(path_mesh.get_parent(), "remove_child", cshape)
|
||
|
|
|
||
|
|
ur.commit_action()
|