Commit | Line | Data |
---|---|---|
c991401b | 1 | from panda3d.core import CullFaceAttrib, Point3, Texture, \ |
d5932612 | 2 | Plane, Vec3, BitMask32 |
c991401b | 3 | from panda3d.bullet import BulletRigidBodyNode, BulletGhostNode |
d5932612 | 4 | from direct.gui.OnscreenText import OnscreenText |
ee65fee0 | 5 | from direct.showbase.DirectObject import DirectObject |
b35b1f62 | 6 | from ya2.p3d.gfx import P3dGfxMgr, set_srgb |
d5932612 FC |
7 | |
8 | ||
9 | class Command: | |
10 | ||
11 | def __init__(self, pos, rot): | |
12 | self.pos = pos | |
13 | self.rot = rot | |
14 | ||
15 | ||
0e86689f FC |
16 | class FixedStrategy: |
17 | ||
0a0994e4 | 18 | def win_condition(self): |
0e86689f FC |
19 | return True |
20 | ||
21 | ||
22 | class StillStrategy: | |
23 | ||
24 | def __init__(self, np): | |
25 | self._np = np | |
26 | self._positions = [] | |
27 | self._rotations = [] | |
28 | ||
0a0994e4 | 29 | def win_condition(self): |
0e86689f FC |
30 | self._positions += [self._np.get_pos()] |
31 | self._rotations += [self._np.get_hpr()] | |
32cd89ca | 32 | if len(self._positions) > 30: |
0e86689f | 33 | self._positions.pop(0) |
32cd89ca | 34 | if len(self._rotations) > 30: |
0e86689f | 35 | self._rotations.pop(0) |
32cd89ca | 36 | if len(self._positions) < 28: |
0e86689f FC |
37 | return |
38 | avg_x = sum(pos.x for pos in self._positions) / len(self._positions) | |
39 | avg_y = sum(pos.y for pos in self._positions) / len(self._positions) | |
40 | avg_z = sum(pos.z for pos in self._positions) / len(self._positions) | |
41 | avg_h = sum(rot.x for rot in self._rotations) / len(self._rotations) | |
42 | avg_p = sum(rot.y for rot in self._rotations) / len(self._rotations) | |
43 | avg_r = sum(rot.z for rot in self._rotations) / len(self._rotations) | |
44 | avg_pos = Point3(avg_x, avg_y, avg_z) | |
45 | avg_rot = Point3(avg_h, avg_p, avg_r) | |
46 | return all((pos - avg_pos).length() < .1 for pos in self._positions) and \ | |
47 | all((rot - avg_rot).length() < 1 for rot in self._rotations) | |
48 | ||
49 | ||
ee65fee0 | 50 | class Item(DirectObject): |
d5932612 | 51 | |
98741d67 | 52 | def __init__(self, world, plane_node, cb_inst, curr_bottom, scene_repos, model_path, json, model_scale=1, exp_num_contacts=1, mass=1, pos=(0, 0, 0), r=0, count=0, restitution=.5, friction=.5): |
ee65fee0 | 53 | super().__init__() |
d5932612 FC |
54 | self._world = world |
55 | self._plane_node = plane_node | |
56 | self._count = count | |
57 | self._cb_inst = cb_inst | |
58 | self._paused = False | |
59 | self._overlapping = False | |
60 | self._first_command = True | |
61 | self.repos_done = False | |
ef3c36bf FC |
62 | self._mass = mass |
63 | self._pos = pos | |
64 | self._r = r | |
98741d67 | 65 | self.json = json |
0e86689f | 66 | self.strategy = FixedStrategy() |
ea38777c | 67 | self._exp_num_contacts = exp_num_contacts |
d5932612 | 68 | self._curr_bottom = curr_bottom |
e1438449 | 69 | self._scene_repos = scene_repos |
8254721d | 70 | self._model_scale = model_scale |
d5932612 FC |
71 | self._model_path = model_path |
72 | self._commands = [] | |
73 | self._command_idx = -1 | |
e67dbe53 | 74 | self._restitution = restitution |
32cd89ca | 75 | self._friction = friction |
0a0994e4 FC |
76 | self._positions = [] |
77 | self._rotations = [] | |
ef3c36bf FC |
78 | if count: |
79 | self.node = BulletGhostNode(self.__class__.__name__) | |
80 | else: | |
81 | self.node = BulletRigidBodyNode(self.__class__.__name__) | |
80d579b1 | 82 | self._set_shape(count) |
d5932612 | 83 | self._np = render.attach_new_node(self.node) |
ef3c36bf FC |
84 | if count: |
85 | world.attach_ghost(self.node) | |
86 | else: | |
87 | world.attach_rigid_body(self.node) | |
d5932612 FC |
88 | self._model = loader.load_model(model_path) |
89 | set_srgb(self._model) | |
90 | self._model.flatten_light() | |
91 | self._model.reparent_to(self._np) | |
8254721d | 92 | self._np.set_scale(model_scale) |
80d579b1 | 93 | self._np.flatten_strong() |
ee65fee0 FC |
94 | self._set_outline_model() |
95 | set_srgb(self._outline_model) | |
96 | self._model.hide(BitMask32(0x01)) | |
97 | self._outline_model.hide(BitMask32(0x01)) | |
d5932612 FC |
98 | self._start_drag_pos = None |
99 | self._prev_rot_info = None | |
100 | self._last_nonoverlapping_pos = None | |
101 | self._last_nonoverlapping_rot = None | |
ef3c36bf | 102 | self._instantiated = not count |
d5932612 | 103 | self._box_tsk = taskMgr.add(self.on_frame, 'on_frame') |
ef3c36bf FC |
104 | if count: |
105 | self._repos() | |
106 | else: | |
107 | self._np.set_pos(pos) | |
108 | self._np.set_r(r) | |
ee65fee0 FC |
109 | self.__editing = False |
110 | self.accept('editor-start', self.__editor_start) | |
111 | self.accept('editor-stop', self.__editor_stop) | |
d5932612 | 112 | |
80d579b1 | 113 | def _set_shape(self, apply_scale=True): |
ea38777c | 114 | pass |
d5932612 | 115 | |
ee65fee0 FC |
116 | def __editor_start(self): |
117 | self.__editing = True | |
118 | ||
119 | def __editor_stop(self): | |
120 | self.__editing = False | |
121 | ||
122 | @property | |
123 | def interactable(self): | |
124 | return self.__editing or self.count | |
125 | ||
0e86689f FC |
126 | def set_strategy(self, strategy): |
127 | self.strategy = strategy | |
128 | ||
d5932612 FC |
129 | def _repos(self): |
130 | p_from, p_to = P3dGfxMgr.world_from_to((-1, 1)) | |
131 | for hit in self._world.ray_test_all(p_from, p_to).get_hits(): | |
132 | if hit.get_node() == self._plane_node: | |
133 | pos = hit.get_hit_pos() | |
c991401b | 134 | #corner = P3dGfxMgr.screen_coord(pos) |
d5932612 FC |
135 | bounds = self._np.get_tight_bounds() |
136 | bounds = bounds[0] - self._np.get_pos(), bounds[1] - self._np.get_pos() | |
137 | self._np.set_pos(pos) | |
138 | plane = Plane(Vec3(0, 1, 0), bounds[0][1]) | |
139 | pos3d, near_pt, far_pt = Point3(), Point3(), Point3() | |
140 | margin, ar = .04, base.get_aspect_ratio() | |
141 | margin_x = margin / ar if ar >= 1 else margin | |
142 | margin_z = margin * ar if ar < 1 else margin | |
143 | top = self._curr_bottom() | |
144 | base.camLens.extrude((-1 + margin_x, top - margin_z), near_pt, far_pt) | |
145 | plane.intersects_line( | |
146 | pos3d, render.get_relative_point(base.camera, near_pt), | |
147 | render.get_relative_point(base.camera, far_pt)) | |
148 | delta = Vec3(bounds[1][0], bounds[1][1], bounds[0][2]) | |
149 | self._np.set_pos(pos3d + delta) | |
150 | if not hasattr(self, '_txt'): | |
151 | font = base.loader.load_font('assets/fonts/Hanken-Book.ttf') | |
152 | font.clear() | |
153 | font.set_pixels_per_unit(60) | |
154 | font.set_minfilter(Texture.FTLinearMipmapLinear) | |
155 | font.set_outline((0, 0, 0, 1), .8, .2) | |
156 | self._txt = OnscreenText( | |
157 | str(self._count), font=font, scale=0.06, fg=(.9, .9, .9, 1)) | |
158 | pos = self._np.get_pos() + (bounds[1][0], bounds[0][1], bounds[0][2]) | |
159 | p2d = P3dGfxMgr.screen_coord(pos) | |
160 | self._txt['pos'] = p2d | |
161 | self.repos_done = True | |
162 | ||
e1438449 FC |
163 | def repos_x(self, x): |
164 | self._np.set_x(x) | |
165 | bounds = self._np.get_tight_bounds() | |
166 | bounds = bounds[0] - self._np.get_pos(), bounds[1] - self._np.get_pos() | |
167 | pos = self._np.get_pos() + (bounds[1][0], bounds[0][1], bounds[0][2]) | |
168 | p2d = P3dGfxMgr.screen_coord(pos) | |
169 | self._txt['pos'] = p2d | |
170 | ||
d5932612 FC |
171 | def get_bottom(self): |
172 | bounds = self._np.get_tight_bounds() | |
173 | bounds = bounds[0] - self._np.get_pos(), bounds[1] - self._np.get_pos() | |
174 | pos = self._np.get_pos() + (bounds[1][0], bounds[1][1], bounds[0][2]) | |
175 | p2d = P3dGfxMgr.screen_coord(pos) | |
176 | ar = base.get_aspect_ratio() | |
177 | return p2d[1] if ar >= 1 else (p2d[1] * ar) | |
178 | ||
179 | def get_corner(self): | |
180 | bounds = self._np.get_tight_bounds() | |
181 | return bounds[1][0], bounds[1][1], bounds[0][2] | |
182 | ||
183 | def _set_outline_model(self): | |
184 | self._outline_model = loader.load_model(self._model_path) | |
ea38777c FC |
185 | #clockw = CullFaceAttrib.MCullClockwise |
186 | #self._outline_model.set_attrib(CullFaceAttrib.make(clockw)) | |
187 | self._outline_model.set_attrib(CullFaceAttrib.make_reverse()) | |
d5932612 | 188 | self._outline_model.reparent_to(self._np) |
ea38777c | 189 | self._outline_model.set_scale(1.08) |
d5932612 FC |
190 | self._outline_model.set_light_off() |
191 | self._outline_model.set_color(.4, .4, .4, 1) | |
192 | self._outline_model.set_color_scale(.4, .4, .4, 1) | |
193 | self._outline_model.hide() | |
194 | ||
195 | def on_frame(self, task): | |
196 | self._np.set_y(0) | |
197 | return task.cont | |
198 | ||
199 | def undo(self): | |
200 | self._command_idx -= 1 | |
201 | self._np.set_pos(self._commands[self._command_idx].pos) | |
202 | self._np.set_hpr(self._commands[self._command_idx].rot) | |
203 | ||
204 | def redo(self): | |
205 | self._command_idx += 1 | |
206 | self._np.set_pos(self._commands[self._command_idx].pos) | |
207 | self._np.set_hpr(self._commands[self._command_idx].rot) | |
208 | ||
209 | def play(self): | |
210 | if not self._instantiated: | |
211 | return | |
212 | self._world.remove_rigid_body(self.node) | |
ef3c36bf | 213 | self.node.set_mass(self._mass) |
d5932612 | 214 | self._world.attach_rigid_body(self.node) |
e67dbe53 | 215 | self.node.set_restitution(self._restitution) |
32cd89ca | 216 | self.node.set_friction(self._friction) |
d5932612 FC |
217 | |
218 | def on_click_l(self, pos): | |
219 | if self._paused: return | |
ee65fee0 FC |
220 | if self.__editing: |
221 | messenger.send('editor-item-click-l', [self]) | |
d5932612 FC |
222 | self._start_drag_pos = pos, self._np.get_pos() |
223 | loader.load_sfx('assets/audio/sfx/grab.ogg').play() | |
224 | if not self._instantiated: | |
225 | self._world.remove_ghost(self.node) | |
226 | pos = self._np.get_pos() | |
227 | self._np.remove_node() | |
228 | self.node = BulletRigidBodyNode('box') | |
ea38777c | 229 | self._set_shape() |
d5932612 FC |
230 | self._np = render.attach_new_node(self.node) |
231 | self._world.attach_rigid_body(self.node) | |
232 | self._model.reparent_to(self._np) | |
233 | self._np.set_pos(pos) | |
234 | self._set_outline_model() | |
8254721d | 235 | self._np.set_scale(self._model_scale) |
d5932612 FC |
236 | self._model.show(BitMask32(0x01)) |
237 | self._outline_model.hide(BitMask32(0x01)) | |
238 | self._instantiated = True | |
239 | self._txt.destroy() | |
240 | self._count -= 1 | |
241 | if self._count: | |
98741d67 | 242 | item = self.__class__(self._world, self._plane_node, self._cb_inst, self._curr_bottom, self._scene_repos, None, count=self._count, mass=self._mass, pos=self._pos, r=self._r) # pylint: disable=no-value-for-parameter |
d5932612 | 243 | self._cb_inst(item) |
e1438449 | 244 | self._scene_repos() |
d5932612 FC |
245 | |
246 | def on_click_r(self, pos): | |
a6843832 | 247 | if self._paused or not self._instantiated: return |
d5932612 FC |
248 | self._prev_rot_info = pos, self._np.get_pos(), self._np.get_r() |
249 | loader.load_sfx('assets/audio/sfx/grab.ogg').play() | |
250 | ||
251 | def on_release(self): | |
252 | if self._start_drag_pos or self._prev_rot_info: | |
253 | loader.load_sfx('assets/audio/sfx/release.ogg').play() | |
254 | self._command_idx += 1 | |
255 | self._commands = self._commands[:self._command_idx] | |
256 | self._commands += [Command(self._np.get_pos(), self._np.get_hpr())] | |
257 | self._first_command = False | |
258 | self._start_drag_pos = self._prev_rot_info = None | |
259 | if self._overlapping: | |
260 | self._np.set_pos(self._last_nonoverlapping_pos) | |
261 | self._np.set_hpr(self._last_nonoverlapping_rot) | |
a6843832 FC |
262 | self._outline_model.set_color(.4, .4, .4, 1) |
263 | self._outline_model.set_color_scale(.4, .4, .4, 1) | |
93cf86b2 | 264 | self._overlapping = False |
d5932612 FC |
265 | |
266 | def on_mouse_on(self): | |
ef3c36bf | 267 | if not self._paused and self.interactable: |
d5932612 FC |
268 | self._outline_model.show() |
269 | ||
270 | def on_mouse_off(self): | |
271 | if self._start_drag_pos or self._prev_rot_info: return | |
ef3c36bf FC |
272 | if self.interactable: |
273 | self._outline_model.hide() | |
d5932612 FC |
274 | |
275 | def on_mouse_move(self, pos): | |
276 | if self._start_drag_pos: | |
277 | d_pos = pos - self._start_drag_pos[0] | |
278 | self._np.set_pos(self._start_drag_pos[1] + d_pos) | |
279 | if self._prev_rot_info: | |
280 | start_vec = self._prev_rot_info[0] - self._prev_rot_info[1] | |
281 | curr_vec = pos - self._prev_rot_info[1] | |
282 | d_angle = curr_vec.signed_angle_deg(start_vec, (0, -1, 0)) | |
283 | self._np.set_r(self._prev_rot_info[2] + d_angle) | |
284 | self._prev_rot_info = pos, self._np.get_pos(), self._np.get_r() | |
285 | if self._start_drag_pos or self._prev_rot_info: | |
286 | res = self._world.contact_test(self.node) | |
287 | nres = res.get_num_contacts() | |
ea38777c | 288 | if nres <= self._exp_num_contacts: |
d5932612 FC |
289 | self._overlapping = False |
290 | self._outline_model.set_color(.4, .4, .4, 1) | |
291 | self._outline_model.set_color_scale(.4, .4, .4, 1) | |
ea38777c | 292 | if nres > self._exp_num_contacts and not self._overlapping: |
d5932612 FC |
293 | actual_nres = 0 |
294 | for contact in res.get_contacts(): | |
295 | for node in [contact.get_node0(), contact.get_node1()]: | |
296 | if isinstance(node, BulletRigidBodyNode) and \ | |
297 | node != self.node: | |
298 | actual_nres += 1 | |
299 | if actual_nres >= 1: | |
300 | self._overlapping = True | |
301 | loader.load_sfx('assets/audio/sfx/overlap.ogg').play() | |
302 | self._outline_model.set_color(.9, .1, .1, 1) | |
303 | self._outline_model.set_color_scale(.9, .1, .1, 1) | |
304 | if not self._overlapping: | |
305 | self._last_nonoverlapping_pos = self._np.get_pos() | |
306 | self._last_nonoverlapping_rot = self._np.get_hpr() | |
ee65fee0 | 307 | messenger.send('item-rototranslated', [self._np]) |
d5932612 FC |
308 | |
309 | def on_aspect_ratio_changed(self): | |
310 | if not self._instantiated: | |
311 | self._repos() | |
312 | ||
313 | def store_state(self): | |
314 | self._paused = True | |
315 | self._model.set_transparency(True) | |
316 | self._model.set_alpha_scale(.3) | |
ef3c36bf | 317 | if hasattr(self, '_txt') and not self._txt.is_empty(): |
d5932612 FC |
318 | self._txt.set_alpha_scale(.3) |
319 | ||
320 | def restore_state(self): | |
321 | self._paused = False | |
322 | self._model.set_alpha_scale(1) | |
ef3c36bf | 323 | if hasattr(self, '_txt') and not self._txt.is_empty(): |
d5932612 FC |
324 | self._txt.set_alpha_scale(1) |
325 | ||
0a0994e4 | 326 | def fail_condition(self): |
32cd89ca | 327 | if self._np.get_z() < -6: |
0a0994e4 FC |
328 | return True |
329 | self._positions += [self._np.get_pos()] | |
330 | self._rotations += [self._np.get_hpr()] | |
32cd89ca | 331 | if len(self._positions) > 30: |
0a0994e4 | 332 | self._positions.pop(0) |
32cd89ca | 333 | if len(self._rotations) > 30: |
0a0994e4 | 334 | self._rotations.pop(0) |
32cd89ca | 335 | if len(self._positions) < 28: |
0a0994e4 FC |
336 | return |
337 | avg_x = sum(pos.x for pos in self._positions) / len(self._positions) | |
338 | avg_y = sum(pos.y for pos in self._positions) / len(self._positions) | |
339 | avg_z = sum(pos.z for pos in self._positions) / len(self._positions) | |
340 | avg_h = sum(rot.x for rot in self._rotations) / len(self._rotations) | |
341 | avg_p = sum(rot.y for rot in self._rotations) / len(self._rotations) | |
342 | avg_r = sum(rot.z for rot in self._rotations) / len(self._rotations) | |
343 | avg_pos = Point3(avg_x, avg_y, avg_z) | |
344 | avg_rot = Point3(avg_h, avg_p, avg_r) | |
345 | return all((pos - avg_pos).length() < .1 for pos in self._positions) and \ | |
346 | all((rot - avg_rot).length() < 1 for rot in self._rotations) | |
347 | ||
ee65fee0 FC |
348 | @property |
349 | def mass(self): | |
350 | return self._mass | |
351 | ||
352 | @mass.setter | |
353 | def mass(self, val): | |
354 | self._mass = val | |
355 | self.json['mass'] = val | |
356 | ||
357 | @property | |
358 | def restitution(self): | |
359 | return self._restitution | |
360 | ||
361 | @restitution.setter | |
362 | def restitution(self, val): | |
363 | self._restitution = val | |
364 | self.json['restitution'] = val | |
365 | ||
366 | @property | |
367 | def friction(self): | |
368 | return self._friction | |
369 | ||
370 | @friction.setter | |
371 | def friction(self, val): | |
372 | self._friction = val | |
373 | self.json['friction'] = val | |
374 | ||
375 | @property | |
376 | def position(self): | |
377 | return self._ | |
378 | ||
379 | @position.setter | |
380 | def position(self, val): | |
381 | self._np.set_pos(*val) | |
382 | self.json['position'] = val | |
383 | ||
384 | @property | |
385 | def roll(self): | |
386 | return self._np.get_r() | |
387 | ||
388 | @roll.setter | |
389 | def roll(self, val): | |
390 | self._np.set_r(val) | |
391 | self.json['roll'] = val | |
392 | ||
393 | @property | |
394 | def scale(self): | |
395 | return self._np.get_scale()[0] | |
396 | ||
397 | @scale.setter | |
398 | def scale(self, val): | |
399 | self._np.set_scale(val) | |
400 | self.json['model_scale'] = val | |
401 | ||
d5932612 FC |
402 | def destroy(self): |
403 | self._np.remove_node() | |
404 | taskMgr.remove(self._box_tsk) | |
ef3c36bf FC |
405 | if hasattr(self, '_txt'): |
406 | self._txt.destroy() | |
d5932612 FC |
407 | if not self._instantiated: |
408 | self._world.remove_ghost(self.node) | |
409 | else: | |
410 | self._world.remove_rigid_body(self.node) |