Question

我试图用Python场景创建一个Panda3D，当我尝试运行我的Python代码时，我得到了这个：

这是我的代码：

from direct.actor.Actor import Actor
from pandac.PandaModules import *
from direct.task import Task
import math
from math import pi, sin, cos
from direct.showbase.ShowBase import ShowBase
from direct.task import Task
from direct.interval.IntervalGlobal import Sequence
from pandac.PandaModules import Point3
from pandac.PandaModules import *

import direct.directbase.DirectStart
from panda3d.core import CollisionTraverser,CollisionNode
from panda3d.core import CollisionHandlerQueue,CollisionRay
from panda3d.core import Filename,AmbientLight,DirectionalLight
from panda3d.core import PandaNode,NodePath,Camera,TextNode
from panda3d.core import Vec3,Vec4,BitMask32
from direct.gui.OnscreenText import OnscreenText
from direct.actor.Actor import Actor
from direct.showbase.DirectObject import DirectObject

#Base Toontown Central
terrain = loader.loadModel('phase_4/models/neighborhoods/toontown_central.bam')
terrain.setPos(9.15527e-005, -1.90735e-006, 2.6226e-006)
terrain.setHpr(-90, 0, -0)
terrain.reparentTo(render)
terrain.setTransparency(TransparencyAttrib.MBinary, 1)

#Sky
sky = loader.loadModel('phase_3.5/models/props/TT_sky.bam')
sky.reparentTo(render)

#Pier
pier = loader.loadModel('phase_4/models/props/piers_tt.bam')
pier.setPos(-63.5335, 41.648, -3.36708)
pier.setHpr(120, 0, 0)
pier.reparentTo(render)

#Tunnel MM

tunnelthree = loader.loadModel('phase_4/models/modules/safe_zone_tunnel_TT.bam')
tunnelthree.reparentTo(render)
tunnelthree.setPos(-239.67,64.08,-6.18)
tunnelthree.setHpr(-90,0,0)
sign = loader.loadModel('phase_3.5/models/props/tunnel_sign_orange.bam')
sign.setScale(1.5, 1, 1.5)
sign.setPos(0, 0, -.18)
sign.reparentTo(tunnelthree.find('**/sign_origin'))
mickey = loader.loadModel('phase_3.5/models/props/mickeySZ.bam')
mickey.setScale(5, 5, 5)
mickey.setY(-0.15)
mickey.reparentTo(tunnelthree.find('**/sign_origin'))

#Gag Shop
gshop = loader.loadModel('phase_4/models/modules/gagShop_TT.bam')
gshop.setPos(-86.6848, -90.5693, 0.500015)
gshop.setHpr(-15, 0, 0)
gshop.reparentTo(render)
door = loader.loadModel('phase_3.5/models/modules/doors_practical.bam').find('**/door_double_square_ur')
door.setColor(1, 0.63, 0.38, 1)
door.reparentTo(gshop.find('**/door_origin'))

#Lightposts
light1 = loader.loadModel('phase_3.5/models/props/streetlight_TT.bam').find('**/prop_post_one_light')
light1.setPos(3.84337, 118.504, 3)
light1.setHpr(-110, 0, 0)
light1.reparentTo(render)

#Trees
tree1 = loader.loadModel('phase_3.5/models/props/trees.bam').find('**/prop_tree_large_ur')
brick = tree1.find('**/prop_tree_large_brickbox_ur')
wood = tree1.find('**/prop_tree_large_woodbox_ur')
brick.removeNode()
wood.removeNode()
tree1.setPos(-128.16, -24.0245, 0.000663757)
tree1.setHpr(135, 0, 0)
tree1.reparentTo(render)

lib = loader.loadModel('phase_4/models/modules/library.bam')
lib.reparentTo(render)
lib.setPos(91.4475,-44.9255,4)
lib.setHpr(180,0,0)
doorlib = loader.loadModel('phase_3.5/models/modules/doors_practical.bam').find('**/door_double_round_ur')
doorlib.setColor(0.88, 0.45, 0.38, 1)
doorlib.reparentTo(lib.find('**/library_door_origin'))

Bank = loader.loadModel('phase_4/models/modules/bank.bam')
Bank.reparentTo(render)
Bank.setPos(57.1796,38.6656,4)
Bank.setHpr(0,0,0)
doorbank = loader.loadModel('phase_3.5/models/modules/doors_practical.bam').find('**/door_double_round_ur')
doorbank.setColor(0.88, 0.45, 0.38, 1)
doorbank.reparentTo(Bank.find('**/bank_door_origin'))
textbank = OnscreenText(text = 'Bank')
#textbank.setPos(0, 0, -1.58)
#textbank.setScale(2.9, 1, 3.4)
#textbank.setKern(0.092795)
textbank.reparentTo(Bank.find('**/sign_origin'))

thall = loader.loadModel('phase_4/models/modules/toonhall.bam')
thall.reparentTo(render)
thall.setPos(116.66,24.29,4)
thall.setHpr(-90,0,-0)
doorthall = loader.loadModel('phase_3.5/models/modules/doors_practical.bam').find('**/door_double_round_ur')
doorthall.setColor(0.88, 0.45, 0.38, 1)
doorthall.reparentTo(thall.find('**/toonhall_door_origin'))

cshop = loader.loadModel('phase_4/models/modules/clothshopTT.bam')
cshop.reparentTo(render)
cshop.setPos(106.265,160.831,3)
cshop.setHpr(-30,0,0)
doorcshop = loader.loadModel('phase_3.5/models/modules/doors_practical.bam').find('**/door_double_clothshop')
doorcshop.setColor(0.88, 0.45, 0.38, 1)
doorcshop.reparentTo(cshop.find('**/door_origin'))

base.useDrive()
run()

所以现在您知道错误和我的代码，但如何修复错误？我在我的Python文件夹中有panda.pth所以它启用了它而不是Panda3D附带的python副本，而我的Python副本与Panda3D附带的已注册副本的版本相同。那么，任何人都可以帮忙吗？

Python版本2.7.3 Panda3D版本1.8.1

Answer 1

很简单;您的代码引用相对位置（例如phase_4/models/modules/gagShop_TT.bam）中的模型，而这些文件不存在于各自的位置。将其尝试加载的模型放置在正确的位置，或者更正相对路径以指向模型文件的正确位置。

如果这些模型存在于.mf多文件中（我认为它们是因为它们来自迪士尼的Toontown），则必须使用虚拟文件系统安装Multifile（参见Panda3D手册），或者使用multify实用程序将它们提取到磁盘。

Panda3D＆amp; Python错误：IOError无法加载模型文件

1 个答案: