Panda3D与Python错误：IOError无法加载模型文件
我正在用Python创建一个Panda3D场景，当我尝试运行我的Python代码时，出现了这个错误：
http://tinypic.com/r/15duueg/8
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()
现在你知道了错误和我的代码，但我该如何修复这个错误呢？我在我的Python文件夹里有一个panda.pth文件，这样它就会使用这个文件，而不是Panda3D自带的Python版本。而且我自己的Python版本和Panda3D自带的注册版本是相同的。
所以，有人能帮帮我吗？
Python版本 2.7.3
Panda3D版本 1.8.1
1 个回答
0
简单来说，你的代码在找一些模型文件，路径是这样的：phase_4/models/modules/gagShop_TT.bam，但是这些文件并不存在于这个路径下。你要么把需要加载的模型文件放到正确的位置，要么修改路径，让它指向模型文件的正确位置。
如果这些模型文件在.mf多文件中（我猜是因为这些文件看起来是来自迪士尼的Toontown），你需要使用虚拟文件系统来挂载这个多文件（具体可以参考Panda3D的手册），或者使用multify工具把它们提取到硬盘上。