Commit | Line | Data |
---|---|---|
7850ccc4 | 1 | from panda3d.core import CullFaceAttrib, Point3, NodePath, Point2, Texture |
06af3aa9 | 2 | from panda3d.bullet import BulletBoxShape, BulletRigidBodyNode, BulletGhostNode |
7850ccc4 | 3 | from direct.gui.OnscreenText import OnscreenText |
13263131 | 4 | from lib.lib.p3d.gfx import P3dGfxMgr |
1be87278 FC |
5 | |
6 | class Box: | |
7 | ||
7850ccc4 | 8 | def __init__(self, world, plane_node, count, cb_inst): |
c8d8653f | 9 | self._world = world |
7850ccc4 FC |
10 | self._plane_node = plane_node |
11 | self._count = count | |
12 | self._cb_inst = cb_inst | |
06af3aa9 FC |
13 | self._shape = BulletBoxShape((.5, .5, .5)) |
14 | self.node = BulletGhostNode('box') | |
15 | self.node.add_shape(self._shape) | |
c8d8653f | 16 | self._np = render.attach_new_node(self.node) |
06af3aa9 FC |
17 | world.attach_ghost(self.node) |
18 | self._model = loader.load_model('assets/gltf/box/box.gltf') | |
19 | self._model.flatten_light() | |
20 | self._model.reparent_to(self._np) | |
c8d8653f FC |
21 | self._set_outline_model() |
22 | self._start_drag_pos = None | |
9ba5488b | 23 | self._prev_rot_info = None |
7850ccc4 | 24 | self._instantiated = False |
49c79300 | 25 | taskMgr.add(self.on_frame, 'on_frame') |
651713a9 | 26 | self._repos() |
7850ccc4 | 27 | |
651713a9 | 28 | def _repos(self): |
13263131 | 29 | p_from, p_to = P3dGfxMgr.world_from_to((-1, 1)) |
7850ccc4 FC |
30 | for hit in self._world.ray_test_all(p_from, p_to).get_hits(): |
31 | if hit.get_node() == self._plane_node: | |
32 | pos = hit.get_hit_pos() | |
13263131 | 33 | corner = P3dGfxMgr.screen_coord(pos) |
7850ccc4 | 34 | bounds = self._np.get_tight_bounds() |
651713a9 | 35 | bounds = bounds[0] - self._np.get_pos(), bounds[1] - self._np.get_pos() |
13263131 FC |
36 | self._np.set_pos(pos) |
37 | dist = -1, -1 | |
38 | def __update(set, get, delta): | |
39 | set(get() + delta) | |
40 | top_left = self._np.get_pos() + (bounds[0][0], bounds[0][1], bounds[1][2]) | |
41 | tl2d = P3dGfxMgr.screen_coord(top_left) | |
42 | tmpnode = NodePath('tmp') | |
43 | tmpnode.set_pos(tl2d[0], 0, tl2d[1]) | |
44 | cornernode = NodePath('corner') | |
45 | cornernode.set_pos(corner[0], 0, corner[1]) | |
46 | dist = tmpnode.get_pos(cornernode) | |
47 | tmpnode.remove_node() | |
48 | cornernode.remove_node() | |
49 | return dist | |
50 | while dist[0] < .01: | |
51 | dist = __update(self._np.set_x, self._np.get_x, .01) | |
52 | while dist[2] > -.01: | |
53 | dist = __update(self._np.set_z, self._np.get_z, -.01) | |
651713a9 FC |
54 | if not hasattr(self, '_txt'): |
55 | font = base.loader.load_font('assets/fonts/Hanken-Book.ttf') | |
56 | font.clear() | |
57 | font.set_pixels_per_unit(60) | |
58 | font.set_minfilter(Texture.FTLinearMipmapLinear) | |
59 | font.set_outline((0, 0, 0, 1), .8, .2) | |
60 | self._txt = OnscreenText( | |
61 | str(self._count), font=font, scale=0.06, fg=(.9, .9, .9, 1)) | |
13263131 FC |
62 | pos = self._np.get_pos() + (bounds[1][0], bounds[0][1], bounds[0][2]) |
63 | p2d = P3dGfxMgr.screen_coord(pos) | |
64 | self._txt['pos'] = p2d | |
65 | ||
66 | def get_corner(self): | |
67 | bounds = self._np.get_tight_bounds() | |
68 | return bounds[1][0], bounds[1][1], bounds[0][2] | |
37ba71d8 | 69 | |
c8d8653f | 70 | def _set_outline_model(self): |
37ba71d8 FC |
71 | self._outline_model = loader.load_model('assets/gltf/box/box.gltf') |
72 | clockw = CullFaceAttrib.MCullClockwise | |
73 | self._outline_model.set_attrib(CullFaceAttrib.make(clockw)) | |
c8d8653f | 74 | self._outline_model.reparent_to(self._np) |
37ba71d8 FC |
75 | self._outline_model.set_scale(-1.08, -1.08, -1.08) |
76 | self._outline_model.set_light_off() | |
77 | self._outline_model.set_color(.4, .4, .4, 1) | |
78 | self._outline_model.set_color_scale(.4, .4, .4, 1) | |
79 | self._outline_model.hide() | |
1be87278 | 80 | |
49c79300 FC |
81 | def on_frame(self, task): |
82 | self._np.set_y(0) | |
83 | return task.cont | |
84 | ||
c8d8653f | 85 | def play(self): |
06af3aa9 FC |
86 | if not self._instantiated: |
87 | return | |
c8d8653f FC |
88 | self._world.remove_rigid_body(self.node) |
89 | self.node.set_mass(1) | |
90 | self._world.attach_rigid_body(self.node) | |
91 | ||
49c79300 | 92 | def on_click_l(self, pos): |
c8d8653f | 93 | self._start_drag_pos = pos, self._np.get_pos() |
54a1397e | 94 | loader.load_sfx('assets/audio/sfx/grab.ogg').play() |
7850ccc4 | 95 | if not self._instantiated: |
06af3aa9 FC |
96 | self._world.remove_ghost(self.node) |
97 | pos = self._np.get_pos() | |
98 | self._np.remove_node() | |
99 | self.node = BulletRigidBodyNode('box') | |
100 | self.node.add_shape(self._shape) | |
101 | self._np = render.attach_new_node(self.node) | |
102 | self._world.attach_rigid_body(self.node) | |
103 | self._model.reparent_to(self._np) | |
104 | self._np.set_pos(pos) | |
105 | self._set_outline_model() | |
7850ccc4 FC |
106 | self._instantiated = True |
107 | self._txt.destroy() | |
108 | self._count -= 1 | |
109 | if self._count: | |
110 | box = Box(self._world, self._plane_node, self._count, self._cb_inst) | |
111 | self._cb_inst(box) | |
c8d8653f | 112 | |
49c79300 | 113 | def on_click_r(self, pos): |
9ba5488b | 114 | self._prev_rot_info = pos, self._np.get_pos(), self._np.get_r() |
54a1397e | 115 | loader.load_sfx('assets/audio/sfx/grab.ogg').play() |
49c79300 | 116 | |
c8d8653f | 117 | def on_release(self): |
9ba5488b | 118 | if self._start_drag_pos or self._prev_rot_info: |
54a1397e | 119 | loader.load_sfx('assets/audio/sfx/release.ogg').play() |
9ba5488b | 120 | self._start_drag_pos = self._prev_rot_info = None |
37ba71d8 FC |
121 | |
122 | def on_mouse_on(self): | |
123 | self._outline_model.show() | |
124 | ||
125 | def on_mouse_off(self): | |
9ba5488b | 126 | if self._start_drag_pos or self._prev_rot_info: return |
37ba71d8 | 127 | self._outline_model.hide() |
c8d8653f FC |
128 | |
129 | def on_mouse_move(self, pos): | |
49c79300 FC |
130 | if self._start_drag_pos: |
131 | d_pos = pos - self._start_drag_pos[0] | |
132 | self._np.set_pos(self._start_drag_pos[1] + d_pos) | |
9ba5488b FC |
133 | if self._prev_rot_info: |
134 | start_vec = self._prev_rot_info[0] - self._prev_rot_info[1] | |
135 | curr_vec = pos - self._prev_rot_info[1] | |
49c79300 | 136 | d_angle = curr_vec.signed_angle_deg(start_vec, (0, -1, 0)) |
9ba5488b FC |
137 | self._np.set_r(self._prev_rot_info[2] + d_angle) |
138 | self._prev_rot_info = pos, self._np.get_pos(), self._np.get_r() | |
651713a9 FC |
139 | |
140 | def on_aspect_ratio_changed(self): | |
141 | if not self._instantiated: | |
142 | self._repos() |