Commit | Line | Data |
---|---|---|
1be87278 | 1 | from panda3d.core import AmbientLight, DirectionalLight, Point3 |
36099535 FC |
2 | from panda3d.bullet import BulletPlaneShape, BulletGhostNode |
3 | from direct.gui.OnscreenImage import OnscreenImage | |
4 | from direct.gui.DirectGui import DirectButton | |
5 | from direct.gui.DirectGuiGlobals import FLAT, DISABLED, NORMAL | |
1be87278 FC |
6 | from direct.showbase.DirectObject import DirectObject |
7 | from pmachines.items.background import Background | |
8 | from pmachines.items.box import Box | |
9 | ||
10 | ||
11 | class Scene(DirectObject): | |
12 | ||
13 | def __init__(self, world): | |
14 | super().__init__() | |
15 | self._world = world | |
16 | self._set_camera() | |
36099535 | 17 | self._set_gui() |
1be87278 FC |
18 | self._set_lights() |
19 | self._set_input() | |
c8d8653f | 20 | self._set_mouse_plane() |
1be87278 FC |
21 | Background() |
22 | self.items = [Box(world)] | |
37ba71d8 | 23 | taskMgr.add(self.on_frame, 'on_frame') |
1be87278 FC |
24 | |
25 | def _set_camera(self): | |
26 | base.camera.set_pos(0, -20, 0) | |
27 | base.camera.look_at(0, 0, 0) | |
28 | ||
36099535 FC |
29 | def _set_gui(self): |
30 | def load_img_btn(path, col): | |
31 | img = OnscreenImage('assets/buttons/%s.png' % path) | |
32 | img.set_transparency(True) | |
33 | img.set_color(col) | |
34 | img.detach_node() | |
35 | return img | |
36 | def load_images_btn(path): | |
37 | colors = [ | |
38 | (.6, .6, .6, 1), # ready | |
39 | (1, 1, 1, 1), # press | |
40 | (.8, .8, .8, 1), # rollover | |
41 | (.4, .4, .4, .4)] # disabled | |
42 | return [load_img_btn(path, col) for col in colors] | |
43 | abl, abr = base.a2dBottomLeft, base.a2dBottomRight | |
44 | btn_info = [ | |
45 | ('home', self.on_home, DISABLED, abl), | |
46 | ('information', self.on_information, DISABLED, abl), | |
47 | ('right', self.on_play, NORMAL, abr), | |
48 | ('next', self.on_next, DISABLED, abr), | |
49 | ('previous', self.on_prev, DISABLED, abr), | |
50 | ('rewind', self.on_rewind, DISABLED, abr)] | |
51 | num_l = num_r = 0 | |
52 | for binfo in btn_info: | |
53 | imgs = load_images_btn(binfo[0]) | |
54 | if binfo[3] == base.a2dBottomLeft: | |
55 | sign, num = 1, num_l | |
56 | num_l += 1 | |
57 | else: | |
58 | sign, num = -1, num_r | |
59 | num_r += 1 | |
60 | fcols = (.4, .4, .4, .14), (.3, .3, .3, .05) | |
61 | btn = DirectButton( | |
62 | image=imgs, scale=.05, pos=(sign * (.06 + .11 * num), 1, .06), | |
63 | parent=binfo[3], command=binfo[1], state=binfo[2], relief=FLAT, | |
64 | frameColor=fcols[0] if binfo[2] == NORMAL else fcols[1]) | |
65 | btn.set_transparency(True) | |
66 | ||
1be87278 FC |
67 | def _set_directional_light(self, name, hpr, color): |
68 | light = DirectionalLight(name) | |
69 | light_np = render.attach_new_node(light) | |
70 | light_np.set_hpr(*hpr) | |
71 | light.set_color(color) | |
72 | render.set_light(light_np) | |
73 | ||
74 | def _set_lights(self): | |
75 | alight = AmbientLight('alight') # for ao | |
76 | alight.set_color((.4, .4, .4, 1)) | |
77 | alnp = render.attach_new_node(alight) | |
78 | render.set_light(alnp) | |
79 | self._set_directional_light('key light', (315, -60, 0), | |
80 | (3.6, 3.6, 3.6, 1)) | |
81 | self._set_directional_light('fill light', (195, -30, 0), | |
82 | (.4, .4, .4, 1)) | |
83 | self._set_directional_light('rim light', (75, -30, 0), (.3, .3, .3, 1)) | |
84 | ||
85 | def _set_input(self): | |
49c79300 | 86 | self.accept('mouse1', self.on_click_l) |
c8d8653f | 87 | self.accept('mouse1-up', self.on_release) |
49c79300 FC |
88 | self.accept('mouse3', self.on_click_r) |
89 | self.accept('mouse3-up', self.on_release) | |
c8d8653f FC |
90 | |
91 | def _set_mouse_plane(self): | |
92 | shape = BulletPlaneShape((0, -1, 0), 1) | |
93 | #self._mouse_plane_node = BulletRigidBodyNode('mouse plane') | |
94 | self._mouse_plane_node = BulletGhostNode('mouse plane') | |
95 | self._mouse_plane_node.addShape(shape) | |
96 | #np = render.attachNewNode(self._mouse_plane_node) | |
97 | #self._world.attachRigidBody(self._mouse_plane_node) | |
98 | self._world.attachGhost(self._mouse_plane_node) | |
1be87278 | 99 | |
37ba71d8 FC |
100 | def _get_hits(self): |
101 | if not base.mouseWatcherNode.has_mouse(): return [] | |
1be87278 FC |
102 | p_from = Point3() # in camera coordinates |
103 | p_to = Point3() # in camera coordinates | |
104 | base.camLens.extrude(base.mouseWatcherNode.get_mouse(), p_from, p_to) | |
105 | p_from = render.get_relative_point(base.cam, p_from) # global coords | |
106 | p_to = render.get_relative_point(base.cam, p_to) # global coords | |
37ba71d8 FC |
107 | return self._world.ray_test_all(p_from, p_to).get_hits() |
108 | ||
49c79300 | 109 | def _on_click(self, method): |
c8d8653f FC |
110 | for hit in self._get_hits(): |
111 | if hit.get_node() == self._mouse_plane_node: | |
112 | pos = hit.get_hit_pos() | |
37ba71d8 | 113 | for hit in self._get_hits(): |
1be87278 | 114 | for item in [i for i in self.items if hit.get_node() == i.node]: |
49c79300 FC |
115 | getattr(item, method)(pos) |
116 | ||
117 | def on_click_l(self): | |
118 | self._on_click('on_click_l') | |
119 | ||
120 | def on_click_r(self): | |
121 | self._on_click('on_click_r') | |
c8d8653f FC |
122 | |
123 | def on_release(self): | |
49c79300 | 124 | [item.on_release() for item in self.items] |
37ba71d8 FC |
125 | |
126 | def on_frame(self, task): | |
c8d8653f FC |
127 | hits = self._get_hits() |
128 | pos = None | |
129 | for hit in self._get_hits(): | |
130 | if hit.get_node() == self._mouse_plane_node: | |
131 | pos = hit.get_hit_pos() | |
132 | hit_nodes = [hit.get_node() for hit in hits] | |
37ba71d8 FC |
133 | items_hit = [itm for itm in self.items if itm.node in hit_nodes] |
134 | items_no_hit = [itm for itm in self.items if itm not in items_hit] | |
135 | [itm.on_mouse_on() for itm in items_hit] | |
136 | [itm.on_mouse_off() for itm in items_no_hit] | |
c8d8653f FC |
137 | if pos: |
138 | [itm.on_mouse_move(pos) for itm in self.items] | |
37ba71d8 | 139 | return task.cont |
c8d8653f FC |
140 | |
141 | def on_play(self): | |
142 | [itm.play() for itm in self.items] | |
36099535 FC |
143 | |
144 | def on_next(self): | |
145 | print('on_next') | |
146 | ||
147 | def on_prev(self): | |
148 | print('on_prev') | |
149 | ||
150 | def on_rewind(self): | |
151 | print('on_rewind') | |
152 | ||
153 | def on_home(self): | |
154 | print('on_home') | |
155 | ||
156 | def on_information(self): | |
157 | print('on_information') |