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#ifndef ANIMATION_STATE_MACHINE_EDITOR_H
#define ANIMATION_STATE_MACHINE_EDITOR_H
#include "editor/editor_node.h"
#include "editor/editor_plugin.h"
#include "editor/plugins/animation_tree_editor_plugin.h"
#include "editor/property_editor.h"
#include "scene/animation/animation_node_state_machine.h"
#include "scene/gui/button.h"
#include "scene/gui/graph_edit.h"
#include "scene/gui/popup.h"
#include "scene/gui/tree.h"
class AnimationNodeStateMachineEditor : public AnimationTreeNodeEditorPlugin {
GDCLASS(AnimationNodeStateMachineEditor, AnimationTreeNodeEditorPlugin);
Ref<AnimationNodeStateMachine> state_machine;
ToolButton *tool_select;
ToolButton *tool_create;
ToolButton *tool_connect;
LineEdit *name_edit;
HBoxContainer *tool_erase_hb;
ToolButton *tool_erase;
ToolButton *tool_autoplay;
ToolButton *tool_end;
OptionButton *transition_mode;
OptionButton *play_mode;
PanelContainer *panel;
StringName selected_node;
HScrollBar *h_scroll;
VScrollBar *v_scroll;
Control *state_machine_draw;
Control *state_machine_play_pos;
PanelContainer *error_panel;
Label *error_label;
bool updating;
UndoRedo *undo_redo;
static AnimationNodeStateMachineEditor *singleton;
void _state_machine_gui_input(const Ref<InputEvent> &p_event);
void _connection_draw(const Vector2 &p_from, const Vector2 &p_to, AnimationNodeStateMachineTransition::SwitchMode p_mode, bool p_enabled, bool p_selected, bool p_travel, bool p_auto_advance);
void _state_machine_draw();
void _state_machine_pos_draw();
void _update_graph();
PopupMenu *menu;
PopupMenu *animations_menu;
Vector<String> animations_to_add;
Vector2 add_node_pos;
bool dragging_selected_attempt;
bool dragging_selected;
Vector2 drag_from;
Vector2 drag_ofs;
StringName snap_x;
StringName snap_y;
bool connecting;
StringName connecting_from;
Vector2 connecting_to;
StringName connecting_to_node;
void _add_menu_type(int p_index);
void _add_animation_type(int p_index);
void _removed_from_graph();
struct NodeRect {
StringName node_name;
Rect2 node;
Rect2 play;
Rect2 name;
Rect2 edit;
};
Vector<NodeRect> node_rects;
struct TransitionLine {
StringName from_node;
StringName to_node;
Vector2 from;
Vector2 to;
AnimationNodeStateMachineTransition::SwitchMode mode;
StringName advance_condition_name;
bool advance_condition_state;
bool disabled;
bool auto_advance;
float width;
};
Vector<TransitionLine> transition_lines;
StringName selected_transition_from;
StringName selected_transition_to;
bool over_text;
StringName over_node;
int over_node_what;
String prev_name;
void _name_edited(const String &p_text);
void _open_editor(const String &p_name);
void _scroll_changed(double);
void _clip_src_line_to_rect(Vector2 &r_from, Vector2 &r_to, const Rect2 &p_rect);
void _clip_dst_line_to_rect(Vector2 &r_from, Vector2 &r_to, const Rect2 &p_rect);
void _erase_selected();
void _update_mode();
void _autoplay_selected();
void _end_selected();
bool last_active;
StringName last_blend_from_node;
StringName last_current_node;
Vector<StringName> last_travel_path;
float last_play_pos;
float error_time;
String error_text;
EditorFileDialog *open_file;
Ref<AnimationNode> file_loaded;
void _file_opened(const String &p_file);
enum {
MENU_LOAD_FILE = 1000,
MENU_PASTE = 1001,
MENU_LOAD_FILE_CONFIRM = 1002
};
protected:
void _notification(int p_what);
static void _bind_methods();
public:
static AnimationNodeStateMachineEditor *get_singleton() { return singleton; }
virtual bool can_edit(const Ref<AnimationNode> &p_node);
virtual void edit(const Ref<AnimationNode> &p_node);
AnimationNodeStateMachineEditor();
};
#endif // ANIMATION_STATE_MACHINE_EDITOR_H
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