Node *MeshInstance::create_convex_collision_node() {
if (mesh.is_null())
return NULL;
Ref<Shape> shape = mesh->create_convex_shape();
if (shape.is_null())
return NULL;
StaticBody *static_body = memnew(StaticBody);
CollisionShape *cshape = memnew(CollisionShape);
cshape->set_shape(shape);
static_body->add_child(cshape);
return static_body;
}
void MeshInstanceEditor::_menu_option(int p_option) {
Ref<Mesh> mesh = node->get_mesh();
if (mesh.is_null()) {
err_dialog->set_text(TTR("Mesh is empty!"));
err_dialog->popup_centered_minsize();
return;
}
switch (p_option) {
case MENU_OPTION_CREATE_STATIC_TRIMESH_BODY:
case MENU_OPTION_CREATE_STATIC_CONVEX_BODY: {
bool trimesh_shape = (p_option == MENU_OPTION_CREATE_STATIC_TRIMESH_BODY);
EditorSelection *editor_selection = EditorNode::get_singleton()->get_editor_selection();
UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
List<Node *> selection = editor_selection->get_selected_node_list();
if (selection.empty()) {
Ref<Shape> shape = trimesh_shape ? mesh->create_trimesh_shape() : mesh->create_convex_shape();
if (shape.is_null())
return;
CollisionShape *cshape = memnew(CollisionShape);
cshape->set_shape(shape);
StaticBody *body = memnew(StaticBody);
body->add_child(cshape);
Node *owner = node == get_tree()->get_edited_scene_root() ? node : node->get_owner();
if (trimesh_shape)
ur->create_action(TTR("Create Static Trimesh Body"));
else
ur->create_action(TTR("Create Static Convex Body"));
ur->add_do_method(node, "add_child", body);
ur->add_do_method(body, "set_owner", owner);
ur->add_do_method(cshape, "set_owner", owner);
ur->add_do_reference(body);
ur->add_undo_method(node, "remove_child", body);
ur->commit_action();
return;
}
if (trimesh_shape)
ur->create_action(TTR("Create Static Trimesh Body"));
else
ur->create_action(TTR("Create Static Convex Body"));
for (List<Node *>::Element *E = selection.front(); E; E = E->next()) {
MeshInstance *instance = E->get()->cast_to<MeshInstance>();
if (!instance)
continue;
Ref<Mesh> m = instance->get_mesh();
if (m.is_null())
continue;
Ref<Shape> shape = trimesh_shape ? m->create_trimesh_shape() : m->create_convex_shape();
if (shape.is_null())
continue;
CollisionShape *cshape = memnew(CollisionShape);
cshape->set_shape(shape);
StaticBody *body = memnew(StaticBody);
body->add_child(cshape);
Node *owner = instance == get_tree()->get_edited_scene_root() ? instance : instance->get_owner();
ur->add_do_method(instance, "add_child", body);
ur->add_do_method(body, "set_owner", owner);
ur->add_do_method(cshape, "set_owner", owner);
ur->add_do_reference(body);
ur->add_undo_method(instance, "remove_child", body);
}
ur->commit_action();
} break;
case MENU_OPTION_CREATE_TRIMESH_COLLISION_SHAPE:
case MENU_OPTION_CREATE_CONVEX_COLLISION_SHAPE: {
if (node == get_tree()->get_edited_scene_root()) {
err_dialog->set_text(TTR("This doesn't work on scene root!"));
err_dialog->popup_centered_minsize();
return;
}
bool trimesh_shape = (p_option == MENU_OPTION_CREATE_TRIMESH_COLLISION_SHAPE);
Ref<Shape> shape = trimesh_shape ? mesh->create_trimesh_shape() : mesh->create_convex_shape();
if (shape.is_null())
return;
CollisionShape *cshape = memnew(CollisionShape);
cshape->set_shape(shape);
Node *owner = node->get_owner();
UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
if (trimesh_shape)
ur->create_action(TTR("Create Trimesh Shape"));
else
ur->create_action(TTR("Create Convex Shape"));
ur->add_do_method(node->get_parent(), "add_child", cshape);
ur->add_do_method(node->get_parent(), "move_child", cshape, node->get_index() + 1);
ur->add_do_method(cshape, "set_owner", owner);
ur->add_do_reference(cshape);
ur->add_undo_method(node->get_parent(), "remove_child", cshape);
ur->commit_action();
} break;
case MENU_OPTION_CREATE_NAVMESH: {
Ref<NavigationMesh> nmesh = memnew(NavigationMesh);
if (nmesh.is_null())
return;
nmesh->create_from_mesh(mesh);
NavigationMeshInstance *nmi = memnew(NavigationMeshInstance);
nmi->set_navigation_mesh(nmesh);
Node *owner = node == get_tree()->get_edited_scene_root() ? node : node->get_owner();
UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
ur->create_action(TTR("Create Navigation Mesh"));
ur->add_do_method(node, "add_child", nmi);
ur->add_do_method(nmi, "set_owner", owner);
ur->add_do_reference(nmi);
ur->add_undo_method(node, "remove_child", nmi);
ur->commit_action();
} break;
case MENU_OPTION_CREATE_OUTLINE_MESH: {
outline_dialog->popup_centered(Vector2(200, 90));
} break;
}
}