Ya2 / projects / pmachines.git / blame
| Commit | Line | Data |
|---|---|---|
| 37ba71d8 | 1 | from panda3d.core import CullFaceAttrib |
| 1be87278 FC |
2 | from panda3d.bullet import BulletBoxShape, BulletRigidBodyNode |
| 3 | ||
| 4 | class Box: | |
| 5 | ||
| 6 | def __init__(self, world): | |
| c8d8653f | 7 | self._world = world |
| 1be87278 FC |
8 | shape = BulletBoxShape((.5, .5, .5)) |
| 9 | self.node = BulletRigidBodyNode('box') | |
| 1be87278 | 10 | self.node.add_shape(shape) |
| c8d8653f FC |
11 | self._np = render.attach_new_node(self.node) |
| 12 | self._np.set_pos(0, 0, 1) | |
| 1be87278 FC |
13 | world.attach_rigid_body(self.node) |
| 14 | model = loader.load_model('assets/gltf/box/box.gltf') | |
| 15 | model.flatten_light() | |
| c8d8653f FC |
16 | model.reparent_to(self._np) |
| 17 | self._set_outline_model() | |
| 18 | self._start_drag_pos = None | |
| 49c79300 FC |
19 | self._start_rot_info = None |
| 20 | taskMgr.add(self.on_frame, 'on_frame') | |
| 37ba71d8 | 21 | |
| c8d8653f | 22 | def _set_outline_model(self): |
| 37ba71d8 FC |
23 | self._outline_model = loader.load_model('assets/gltf/box/box.gltf') |
| 24 | clockw = CullFaceAttrib.MCullClockwise | |
| 25 | self._outline_model.set_attrib(CullFaceAttrib.make(clockw)) | |
| c8d8653f | 26 | self._outline_model.reparent_to(self._np) |
| 37ba71d8 FC |
27 | self._outline_model.set_scale(-1.08, -1.08, -1.08) |
| 28 | self._outline_model.set_light_off() | |
| 29 | self._outline_model.set_color(.4, .4, .4, 1) | |
| 30 | self._outline_model.set_color_scale(.4, .4, .4, 1) | |
| 31 | self._outline_model.hide() | |
| 1be87278 | 32 | |
| 49c79300 FC |
33 | def on_frame(self, task): |
| 34 | self._np.set_y(0) | |
| 35 | return task.cont | |
| 36 | ||
| c8d8653f FC |
37 | def play(self): |
| 38 | self._world.remove_rigid_body(self.node) | |
| 39 | self.node.set_mass(1) | |
| 40 | self._world.attach_rigid_body(self.node) | |
| 41 | ||
| 49c79300 | 42 | def on_click_l(self, pos): |
| c8d8653f | 43 | self._start_drag_pos = pos, self._np.get_pos() |
| 54a1397e | 44 | loader.load_sfx('assets/audio/sfx/grab.ogg').play() |
| c8d8653f | 45 | |
| 49c79300 FC |
46 | def on_click_r(self, pos): |
| 47 | self._start_rot_info = pos, self._np.get_pos(), self._np.get_r() | |
| 54a1397e | 48 | loader.load_sfx('assets/audio/sfx/grab.ogg').play() |
| 49c79300 | 49 | |
| c8d8653f | 50 | def on_release(self): |
| 54a1397e FC |
51 | if self._start_drag_pos or self._start_rot_info: |
| 52 | loader.load_sfx('assets/audio/sfx/release.ogg').play() | |
| 49c79300 | 53 | self._start_drag_pos = self._start_rot_info = None |
| 37ba71d8 FC |
54 | |
| 55 | def on_mouse_on(self): | |
| 56 | self._outline_model.show() | |
| 57 | ||
| 58 | def on_mouse_off(self): | |
| 49c79300 | 59 | if self._start_drag_pos or self._start_rot_info: return |
| 37ba71d8 | 60 | self._outline_model.hide() |
| c8d8653f FC |
61 | |
| 62 | def on_mouse_move(self, pos): | |
| 49c79300 FC |
63 | if self._start_drag_pos: |
| 64 | d_pos = pos - self._start_drag_pos[0] | |
| 65 | self._np.set_pos(self._start_drag_pos[1] + d_pos) | |
| 66 | if self._start_rot_info: | |
| 67 | start_vec = self._start_rot_info[0] - self._start_rot_info[1] | |
| 68 | curr_vec = pos - self._start_rot_info[1] | |
| 69 | d_angle = curr_vec.signed_angle_deg(start_vec, (0, -1, 0)) | |
| 70 | self._np.set_r(self._start_rot_info[2] + d_angle) |