1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
/*************************************************************************/
/* animation_state_machine_editor.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#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;
Button *tool_select;
Button *tool_create;
Button *tool_connect;
Popup *name_edit_popup;
LineEdit *name_edit;
HBoxContainer *tool_erase_hb;
Button *tool_erase;
Button *tool_autoplay;
Button *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 = false;
bool disabled = false;
bool auto_advance = false;
float width = 0;
};
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 _name_edited_focus_out();
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 play_pos;
float current_length;
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) override;
virtual void edit(const Ref<AnimationNode> &p_node) override;
AnimationNodeStateMachineEditor();
};
#endif // ANIMATION_STATE_MACHINE_EDITOR_H
|