diff options
Diffstat (limited to 'tools/editor/editor_data.cpp')
| -rw-r--r-- | tools/editor/editor_data.cpp | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/tools/editor/editor_data.cpp b/tools/editor/editor_data.cpp index ac68fcb07b..673ee30adb 100644 --- a/tools/editor/editor_data.cpp +++ b/tools/editor/editor_data.cpp @@ -123,6 +123,27 @@ void EditorHistory::add_object(ObjectID p_object,int p_relevel){ _add_object(p_object,"",p_relevel); } +int EditorHistory::get_history_len() { + return history.size(); +} +int EditorHistory::get_history_pos() { + return current; +} + +ObjectID EditorHistory::get_history_obj(int p_obj) const { + ERR_FAIL_INDEX_V(p_obj,history.size(),0); + ERR_FAIL_INDEX_V(history[p_obj].level,history[p_obj].path.size(),0); + return history[p_obj].path[history[p_obj].level].object; +} + +bool EditorHistory::is_at_begining() const { + return current<=0; +} +bool EditorHistory::is_at_end() const { + + return ((current+1)>=history.size()); +} + bool EditorHistory::next() { @@ -523,7 +544,7 @@ Ref<Script> EditorData::get_scene_root_script(int p_idx) const { if (!edited_scene[p_idx].root) return Ref<Script>(); Ref<Script> s=edited_scene[p_idx].root->get_script(); - if (!s.is_valid()) { + if (!s.is_valid() && edited_scene[p_idx].root->get_child_count()) { Node *n = edited_scene[p_idx].root->get_child(0); while(!s.is_valid() && n && n->get_filename()==String()) { s=n->get_script(); |