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Merge pull request #68648 from KoBeWi/instancentianatate_script

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Allow directly instantiate scripts in scene tree
This commit is contained in:
Rémi Verschelde 2022-11-23 08:32:01 +01:00
commit c13907df0f
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GPG key ID: C3336907360768E1
1 changed files with 34 additions and 1 deletions
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35
editor/scene_tree_dock.cpp
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@ -33,6 +33,7 @@
#include "core/config/project_settings.h"
#include "core/input/input.h"
#include "core/io/resource_saver.h"
#include "core/object/class_db.h"
#include "core/object/message_queue.h"
#include "core/os/keyboard.h"
#include "editor/debugger/editor_debugger_node.h"
@ -2605,7 +2606,39 @@ void SceneTreeDock::_files_dropped(Vector<String> p_files, NodePath p_to, int p_
void SceneTreeDock::_script_dropped(String p_file, NodePath p_to) {
Ref<Script> scr = ResourceLoader::load(p_file);
ERR_FAIL_COND(!scr.is_valid());
if (Node *n = get_node(p_to)) {
Node *n = get_node(p_to);
if (!n) {
return;
}
if (Input::get_singleton()->is_key_pressed(Key::CTRL)) {
Object *obj = ClassDB::instantiate(scr->get_instance_base_type());
ERR_FAIL_NULL(obj);
Node *new_node = Object::cast_to<Node>(obj);
if (!new_node) {
if (!obj->is_ref_counted()) {
memdelete(obj);
}
ERR_FAIL_MSG("Script does not extend Node-derived type.");
}
new_node->set_name(Node::adjust_name_casing(p_file.get_file().get_basename()));
new_node->set_script(scr);
editor_data->get_undo_redo()->create_action(TTR("Instantiate Script"));
editor_data->get_undo_redo()->add_do_method(n, "add_child", new_node, true);
editor_data->get_undo_redo()->add_do_method(new_node, "set_owner", edited_scene);
editor_data->get_undo_redo()->add_do_method(editor_selection, "clear");
editor_data->get_undo_redo()->add_do_method(editor_selection, "add_node", new_node);
editor_data->get_undo_redo()->add_do_reference(new_node);
editor_data->get_undo_redo()->add_undo_method(n, "remove_child", new_node);
EditorDebuggerNode *ed = EditorDebuggerNode::get_singleton();
editor_data->get_undo_redo()->add_do_method(ed, "live_debug_create_node", edited_scene->get_path_to(n), new_node->get_class(), new_node->get_name());
editor_data->get_undo_redo()->add_undo_method(ed, "live_debug_remove_node", NodePath(String(edited_scene->get_path_to(n)).path_join(new_node->get_name())));
editor_data->get_undo_redo()->commit_action();
} else {
editor_data->get_undo_redo()->create_action(TTR("Attach Script"), UndoRedo::MERGE_DISABLE, n);
editor_data->get_undo_redo()->add_do_method(InspectorDock::get_singleton(), "store_script_properties", n);
editor_data->get_undo_redo()->add_undo_method(InspectorDock::get_singleton(), "store_script_properties", n);