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
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472 | /**************************************************************************/
/* animation_tree_player.h */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* 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_TREE_PLAYER_H
#define ANIMATION_TREE_PLAYER_H
#include "animation_player.h"
#include "scene/3d/skeleton.h"
#include "scene/3d/spatial.h"
#include "scene/resources/animation.h"
class AnimationTreePlayer : public Node {
GDCLASS(AnimationTreePlayer, Node);
OBJ_CATEGORY("Animation Nodes");
public:
enum AnimationProcessMode {
ANIMATION_PROCESS_PHYSICS,
ANIMATION_PROCESS_IDLE,
};
enum NodeType {
NODE_OUTPUT,
NODE_ANIMATION,
NODE_ONESHOT,
NODE_MIX,
NODE_BLEND2,
NODE_BLEND3,
NODE_BLEND4,
NODE_TIMESCALE,
NODE_TIMESEEK,
NODE_TRANSITION,
NODE_MAX,
};
enum ConnectError {
CONNECT_OK,
CONNECT_INCOMPLETE,
CONNECT_CYCLE
};
private:
enum {
DISCONNECTED = -1,
};
struct TrackKey {
uint32_t id;
StringName subpath_concatenated;
int bone_idx;
inline bool operator<(const TrackKey &p_right) const {
if (id == p_right.id) {
if (bone_idx == p_right.bone_idx) {
return subpath_concatenated < p_right.subpath_concatenated;
} else {
return bone_idx < p_right.bone_idx;
}
} else {
return id < p_right.id;
}
}
};
struct Track {
uint32_t id;
Object *object;
Spatial *spatial;
Skeleton *skeleton;
int bone_idx;
Vector<StringName> subpath;
Vector3 loc;
Quat rot;
Vector3 scale;
Variant value;
bool skip;
Track() :
id(0),
object(nullptr),
spatial(nullptr),
skeleton(nullptr),
bone_idx(-1),
skip(false) {}
};
typedef Map<TrackKey, Track> TrackMap;
TrackMap track_map;
struct Input {
StringName node;
//Input() { node=-1; }
};
struct NodeBase {
bool cycletest;
NodeType type;
Point2 pos;
Vector<Input> inputs;
NodeBase() { cycletest = false; };<--- Member variable 'NodeBase::type' is not initialized in the constructor.
virtual ~NodeBase() { cycletest = false; }
};
struct NodeOut : public NodeBase {
NodeOut() {
type = NODE_OUTPUT;
inputs.resize(1);
}
};
struct AnimationNode : public NodeBase {
Ref<Animation> animation;
struct TrackRef {
int local_track;
Track *track;
float weight;
};
uint64_t last_version;
List<TrackRef> tref;
AnimationNode *next;
float time;
float step;
String from;
bool skip;
HashMap<NodePath, bool> filter;
AnimationNode() {<--- Member variable 'AnimationNode::time' is not initialized in the constructor.<--- Member variable 'AnimationNode::step' is not initialized in the constructor.
type = NODE_ANIMATION;
next = nullptr;
last_version = 0;
skip = false;
}
};
struct OneShotNode : public NodeBase {
bool active;
bool start;
float fade_in;
float fade_out;
bool autorestart;
float autorestart_delay;
float autorestart_random_delay;
bool mix;
float time;
float remaining;
float autorestart_remaining;
HashMap<NodePath, bool> filter;
OneShotNode() {<--- Member variable 'OneShotNode::autorestart_random_delay' is not initialized in the constructor.<--- Member variable 'OneShotNode::time' is not initialized in the constructor.<--- Member variable 'OneShotNode::remaining' is not initialized in the constructor.
type = NODE_ONESHOT;
fade_in = 0;
fade_out = 0;
inputs.resize(2);
autorestart = false;
autorestart_delay = 1;
autorestart_remaining = 0;
mix = false;
active = false;
start = false;
}
};
struct MixNode : public NodeBase {
float amount;
MixNode() {<--- Member variable 'MixNode::amount' is not initialized in the constructor.
type = NODE_MIX;
inputs.resize(2);
}
};
struct Blend2Node : public NodeBase {
float value;
HashMap<NodePath, bool> filter;
Blend2Node() {
type = NODE_BLEND2;
value = 0;
inputs.resize(2);
}
};
struct Blend3Node : public NodeBase {
float value;
Blend3Node() {
type = NODE_BLEND3;
value = 0;
inputs.resize(3);
}
};
struct Blend4Node : public NodeBase {
Point2 value;
Blend4Node() {
type = NODE_BLEND4;
inputs.resize(4);
}
};
struct TimeScaleNode : public NodeBase {
float scale;
TimeScaleNode() {
type = NODE_TIMESCALE;
scale = 1;
inputs.resize(1);
}
};
struct TimeSeekNode : public NodeBase {
float seek_pos;
TimeSeekNode() {
type = NODE_TIMESEEK;
inputs.resize(1);
seek_pos = -1;
}
};
struct TransitionNode : public NodeBase {
struct InputData {
bool auto_advance;
InputData() { auto_advance = false; }
};
Vector<InputData> input_data;
float prev_time;
float prev_xfading;
int prev;
bool switched;
float time;
int current;
float xfade;
TransitionNode() {<--- Member variable 'TransitionNode::time' is not initialized in the constructor.
type = NODE_TRANSITION;
xfade = 0;
inputs.resize(1);
input_data.resize(1);
current = 0;
prev = -1;
prev_time = 0;
prev_xfading = 0;
switched = false;
}
void set_current(int p_current);
};
void _update_sources();
StringName out_name;
NodeOut *out;
NodePath base_path;
NodePath master;
ConnectError last_error;
AnimationNode *active_list;
AnimationProcessMode animation_process_mode;
bool processing;
bool active;
bool dirty_caches;
Map<StringName, NodeBase *> node_map;
// return time left to finish animation
float _process_node(const StringName &p_node, AnimationNode **r_prev_anim, float p_time, bool p_seek = false, float p_fallback_weight = 1.0, HashMap<NodePath, float> *p_weights = nullptr);
void _process_animation(float p_delta);
bool reset_request;
ConnectError _cycle_test(const StringName &p_at_node);
void _clear_cycle_test();
Track *_find_track(const NodePath &p_path);
void _recompute_caches();
void _recompute_caches(const StringName &p_node);
PoolVector<String> _get_node_list();
void _compute_weights(float *p_fallback_weight, HashMap<NodePath, float> *p_weights, float p_coeff, const HashMap<NodePath, bool> *p_filter = nullptr, float p_filtered_coeff = 0);
protected:
bool _set(const StringName &p_name, const Variant &p_value);
bool _get(const StringName &p_name, Variant &r_ret) const;
void _get_property_list(List<PropertyInfo> *p_list) const;
void _notification(int p_what);
static void _bind_methods();
public:
void add_node(NodeType p_type, const StringName &p_node); // nodes must be >0 node 0 is built-in (exit)
bool node_exists(const StringName &p_name) const;
Error node_rename(const StringName &p_node, const StringName &p_new_name);
int node_get_input_count(const StringName &p_node) const;
StringName node_get_input_source(const StringName &p_node, int p_input) const;
String get_configuration_warning() const;
/* ANIMATION NODE */
void animation_node_set_animation(const StringName &p_node, const Ref<Animation> &p_animation);
Ref<Animation> animation_node_get_animation(const StringName &p_node) const;
void animation_node_set_master_animation(const StringName &p_node, const String &p_master_animation);
String animation_node_get_master_animation(const StringName &p_node) const;
float animation_node_get_position(const StringName &p_node) const;
void animation_node_set_filter_path(const StringName &p_node, const NodePath &p_track_path, bool p_filter);
void animation_node_set_get_filtered_paths(const StringName &p_node, List<NodePath> *r_paths) const;
bool animation_node_is_path_filtered(const StringName &p_node, const NodePath &p_path) const;
/* ONE SHOT NODE */
void oneshot_node_set_fadein_time(const StringName &p_node, float p_time);
void oneshot_node_set_fadeout_time(const StringName &p_node, float p_time);
float oneshot_node_get_fadein_time(const StringName &p_node) const;
float oneshot_node_get_fadeout_time(const StringName &p_node) const;
void oneshot_node_set_autorestart(const StringName &p_node, bool p_active);
void oneshot_node_set_autorestart_delay(const StringName &p_node, float p_time);
void oneshot_node_set_autorestart_random_delay(const StringName &p_node, float p_time);
bool oneshot_node_has_autorestart(const StringName &p_node) const;
float oneshot_node_get_autorestart_delay(const StringName &p_node) const;
float oneshot_node_get_autorestart_random_delay(const StringName &p_node) const;
void oneshot_node_set_mix_mode(const StringName &p_node, bool p_mix);
bool oneshot_node_get_mix_mode(const StringName &p_node) const;
void oneshot_node_start(const StringName &p_node);
void oneshot_node_stop(const StringName &p_node);
bool oneshot_node_is_active(const StringName &p_node) const;
void oneshot_node_set_filter_path(const StringName &p_node, const NodePath &p_filter, bool p_enable);
void oneshot_node_set_get_filtered_paths(const StringName &p_node, List<NodePath> *r_paths) const;
bool oneshot_node_is_path_filtered(const StringName &p_node, const NodePath &p_path) const;
/* MIX/BLEND NODES */
void mix_node_set_amount(const StringName &p_node, float p_amount);
float mix_node_get_amount(const StringName &p_node) const;
void blend2_node_set_amount(const StringName &p_node, float p_amount);
float blend2_node_get_amount(const StringName &p_node) const;
void blend2_node_set_filter_path(const StringName &p_node, const NodePath &p_filter, bool p_enable);
void blend2_node_set_get_filtered_paths(const StringName &p_node, List<NodePath> *r_paths) const;
bool blend2_node_is_path_filtered(const StringName &p_node, const NodePath &p_path) const;
void blend3_node_set_amount(const StringName &p_node, float p_amount);
float blend3_node_get_amount(const StringName &p_node) const;
void blend4_node_set_amount(const StringName &p_node, const Point2 &p_amount);
Point2 blend4_node_get_amount(const StringName &p_node) const;
/* TIMESCALE/TIMESEEK NODES */
void timescale_node_set_scale(const StringName &p_node, float p_scale);
float timescale_node_get_scale(const StringName &p_node) const;
void timeseek_node_seek(const StringName &p_node, float p_pos);
/* TRANSITION NODE */
void transition_node_set_input_count(const StringName &p_node, int p_inputs); // used for transition node
int transition_node_get_input_count(const StringName &p_node) const;
void transition_node_delete_input(const StringName &p_node, int p_input); // used for transition node
void transition_node_set_input_auto_advance(const StringName &p_node, int p_input, bool p_auto_advance); // used for transition node
bool transition_node_has_input_auto_advance(const StringName &p_node, int p_input) const;
void transition_node_set_xfade_time(const StringName &p_node, float p_time); // used for transition node
float transition_node_get_xfade_time(const StringName &p_node) const;
void transition_node_set_current(const StringName &p_node, int p_current);
int transition_node_get_current(const StringName &p_node) const;
void node_set_position(const StringName &p_node, const Vector2 &p_pos); //for display
/* GETS */
Point2 node_get_position(const StringName &p_node) const; //for display
NodeType node_get_type(const StringName &p_node) const;
void get_node_list(List<StringName> *p_node_list) const;
void remove_node(const StringName &p_node);
Error connect_nodes(const StringName &p_src_node, const StringName &p_dst_node, int p_dst_input);
bool are_nodes_connected(const StringName &p_src_node, const StringName &p_dst_node, int p_dst_input) const;
void disconnect_nodes(const StringName &p_node, int p_input);
void set_base_path(const NodePath &p_path);
NodePath get_base_path() const;
void set_master_player(const NodePath &p_path);
NodePath get_master_player() const;
struct Connection {
StringName src_node;
StringName dst_node;
int dst_input;
};
void get_connection_list(List<Connection> *p_connections) const;
/* playback */
void set_active(bool p_active);
bool is_active() const;
void reset();
void recompute_caches();
ConnectError get_last_error() const;
void set_animation_process_mode(AnimationProcessMode p_mode);
AnimationProcessMode get_animation_process_mode() const;
void _set_process(bool p_process, bool p_force = false);
void advance(float p_time);
AnimationTreePlayer();
~AnimationTreePlayer();
};
VARIANT_ENUM_CAST(AnimationTreePlayer::NodeType);
VARIANT_ENUM_CAST(AnimationTreePlayer::AnimationProcessMode);
#endif // ANIMATION_TREE_PLAYER_H
|