Add the ability to reorder arrays from the inspector

1 files changed, 22 insertions, 12 deletions

diff --git a/editor/editor_properties_array_dict.h b/editor/editor_properties_array_dict.h
index aa2d8744b1..7547d57346 100644
--- a/editor/editor_properties_array_dict.h
+++ b/editor/editor_properties_array_dict.h
@@ -84,19 +84,25 @@ class EditorPropertyArray : public EditorProperty {
 	bool dropping;
 
 	Ref<EditorPropertyArrayObject> object;
-	int page_len = 20;
-	int page_idx = 0;
-	int changing_type_idx;
+	int page_length = 20;
+	int page_index = 0;
+	int changing_type_index;
 	Button *edit;
 	VBoxContainer *vbox;
-	EditorSpinSlider *length;
-	EditorSpinSlider *page;
-	HBoxContainer *page_hb;
+	EditorSpinSlider *size_slider;
+	EditorSpinSlider *page_slider;
+	HBoxContainer *page_hbox;
 	Variant::Type array_type;
 	Variant::Type subtype;
 	PropertyHint subtype_hint;
 	String subtype_hint_string;
 
+	int reorder_from_index = -1;
+	int reorder_to_index = -1;
+	float reorder_mouse_y_delta = 0.0f;
+	HBoxContainer *reorder_selected_element_hbox = nullptr;
+	Button *reorder_selected_button = nullptr;
+
 	void _page_changed(double p_page);
 	void _length_changed(double p_page);
 	void _edit_pressed();
@@ -112,6 +118,10 @@ class EditorPropertyArray : public EditorProperty {
 	bool can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const;
 	void drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from);
 
+	void _reorder_button_gui_input(const Ref<InputEvent> &p_event);
+	void _reorder_button_down(int p_index);
+	void _reorder_button_up();
+
 protected:
 	static void _bind_methods();
 	void _notification(int p_what);
@@ -129,14 +139,14 @@ class EditorPropertyDictionary : public EditorProperty {
 	bool updating;
 
 	Ref<EditorPropertyDictionaryObject> object;
-	int page_len = 20;
-	int page_idx = 0;
-	int changing_type_idx;
+	int page_length = 20;
+	int page_index = 0;
+	int changing_type_index;
 	Button *edit;
 	VBoxContainer *vbox;
-	EditorSpinSlider *length;
-	EditorSpinSlider *page;
-	HBoxContainer *page_hb;
+	EditorSpinSlider *size_slider;
+	EditorSpinSlider *page_slider;
+	HBoxContainer *page_hbox;
 
 	void _page_changed(double p_page);
 	void _edit_pressed();