WIP visual scripting, not working yet but you can check out stuff

modules/visual_script/visual_script_editor.h

@@ -0,0 +1,147 @@
+#ifndef VisualSCRIPT_EDITOR_H
+#define VisualSCRIPT_EDITOR_H
+
+#include "tools/editor/plugins/script_editor_plugin.h"
+#include "visual_script.h"
+#include "tools/editor/property_editor.h"
+#include "scene/gui/graph_edit.h"
+#include "tools/editor/create_dialog.h"
+
+class VisualScriptEditorSignalEdit;
+class VisualScriptEditorVariableEdit;
+
+
+
+class VisualScriptEditor : public ScriptEditorBase {
+	OBJ_TYPE(VisualScriptEditor,ScriptEditorBase)
+
+	enum {
+		TYPE_SEQUENCE=1000,
+		INDEX_BASE_SEQUENCE=1024
+
+
+	};
+
+	Ref<VisualScript> script;
+
+	Button *base_type_select;
+
+	HSplitContainer *main_hsplit;
+	VSplitContainer *left_vsplit;
+
+	GraphEdit *graph;
+
+	VisualScriptEditorSignalEdit *signal_editor;
+
+	AcceptDialog *edit_signal_dialog;
+	PropertyEditor *edit_signal_edit;
+
+
+	VisualScriptEditorVariableEdit *variable_editor;
+
+	AcceptDialog *edit_variable_dialog;
+	PropertyEditor *edit_variable_edit;
+
+	UndoRedo *undo_redo;
+
+	Tree *members;
+	Tree *nodes;
+
+	CreateDialog *select_base_type;
+
+	struct VirtualInMenu {
+		String name;
+		Variant::Type ret;
+		bool ret_variant;
+		Vector< Pair<Variant::Type,String> > args;
+	};
+
+	Map<int,VirtualInMenu> virtuals_in_menu;
+
+	PopupMenu *new_function_menu;
+
+
+	StringName edited_func;
+
+	void _update_graph_connections();
+	void _update_graph(int p_only_id=-1);
+
+	bool updating_members;
+
+	void _update_members();
+
+	StringName selected;
+
+	String _validate_name(const String& p_name) const;
+
+
+	void _node_selected(Node* p_node);
+
+	void _change_base_type_callback();
+	void _change_base_type();
+	void _member_selected();
+	void _member_edited();
+	void _override_pressed(int p_id);
+
+	void _begin_node_move();
+	void _end_node_move();
+	void _move_node(String func,int p_id,const Vector2& p_to);
+
+	void _node_moved(Vector2 p_from,Vector2 p_to, int p_id);
+	void _remove_node(int p_id);
+	void _graph_connected(const String& p_from,int p_from_slot,const String& p_to,int p_to_slot);
+	void _graph_disconnected(const String& p_from,int p_from_slot,const String& p_to,int p_to_slot);
+	void _node_ports_changed(const String& p_func,int p_id);
+	void _available_node_doubleclicked();
+
+	void _update_available_nodes();
+
+	void _member_button(Object *p_item, int p_column, int p_button);
+
+
+	String revert_on_drag;
+
+	void _input(const InputEvent& p_event);
+	void _on_nodes_delete();
+	void _on_nodes_duplicate();
+
+	Variant get_drag_data_fw(const Point2& p_point,Control* p_from);
+	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);
+
+
+protected:
+
+	static void _bind_methods();
+public:
+
+	virtual void apply_code();
+	virtual Ref<Script> get_edited_script() const;
+	virtual Vector<String> get_functions();
+	virtual void set_edited_script(const Ref<Script>& p_script);
+	virtual void reload_text();
+	virtual String get_name();
+	virtual Ref<Texture> get_icon();
+	virtual bool is_unsaved();
+	virtual Variant get_edit_state();
+	virtual void set_edit_state(const Variant& p_state);
+	virtual void goto_line(int p_line);
+	virtual void trim_trailing_whitespace();
+	virtual void ensure_focus();
+	virtual void tag_saved_version();
+	virtual void reload(bool p_soft);
+	virtual void get_breakpoints(List<int> *p_breakpoints);
+	virtual bool goto_method(const String& p_method);
+	virtual void add_callback(const String& p_function,StringArray p_args);
+	virtual void update_settings();
+
+	virtual void set_tooltip_request_func(String p_method,Object* p_obj);
+	virtual Control *get_edit_menu();
+
+	static void register_editor();
+
+	VisualScriptEditor();
+	~VisualScriptEditor();
+};
+
+#endif // VisualSCRIPT_EDITOR_H