Sorry to do this people, but I’ve run into another snag. You see, I decided to expand upon my keyboard camera code to include keyboard controls for an animated actor.
But I’m getting this error whenever I try to run it (I’ve made sure that all the relevant models are in the MODELS folder in the same directory that I’m running the script from):
Here is the code itself if that’s of any help (I’m using Panda3D version 1.0.5):
# KeyboardControls.py
# Controls are w - walk forward, s - walk backward, a - turn left,
# d - turn right. The arrows control the camera.
import direct.directbase.DirectStart # Start Panda
from pandac.PandaModules import* # Import the Panda Modules
from direct.showbase.DirectObject import DirectObject # To listen for Events
from direct.task import Task # To use Tasks
from direct.actor import Actor # To use animated Actors
from direct.interval.IntervalGlobal import * # To use Intervals
import math # To use math (angles, degrees..etc)
import sys
class Controls(DirectObject):
#Constructor
def __init__(self):
base.disableMouse() # Disable default camera.
self.speed = .05 # Controls speed of rotation and zoom.
self.loadModels()
# Setup key controls
self.accept("escape", sys.exit)
self.accept("arrow_left", self.cameraTurn,[-1])
self.accept("arrow_right", self.cameraTurn,[1])
self.accept("arrow_up", self.cameraZoom,[-1])
self.accept("arrow_down", self.cameraZoom,[1])
self.accept("w", self.walk,[-1])
self.accept("s",self.walk,[1])
self.accept("a", self.turn,[-1])
self.accept("d", self.turn,[1])
# end __init__
def loadModels(self):
# Load the player and its animations
self.player = Actor("MODELS/panda-model",{"walk":"MODELS/panda-walk4"})
self.player.reparentTo(render) # Make it display/render on the screen.
self.player.setScale(.005)
self.player.setPos(0, 0, 0) # Position it at the center of the world.
#Create a camera dummy node
self.camera_dummy_node = render.attachNewNode("camera_dummy_node")
#Position the camera dummy node
self.camera_dummy_node.setPos( 0, 0, 0)
# Attach the camera dummy node to the player.
self.camera_dummy_node.reparentTo(self.player)
# Attach the camera to the dummy node.
camera.reparentTo(self.camera_dummy_node)
# Position the camera
camera.setPos(0, -30, 5) # X = left & right, Y = zoom, Z = Up & down.
camera.setHpr(0, 0, 0) # Heading, pitch, roll.
camera.lookAt(self.player)
# end loadModels
# Define the CameraTurn function.
def cameraTurn(self,dir):
self.camTurn = LerpHprInterval(self.camera_dummy_node, self.speed, Point3(self.camera_dummy_node.getH()-(10*dir), 0, 0))
self.camTurn.start()
# end cameraTurn
# Define the cameraZoom function.
def cameraZoom(self,dir):
self.camZoom = LerpPosInterval(camera, self.speed, Point3(camera.getX(), camera.getY()-(2*dir), camera.getZ()))
self.camZoom.start()
# end cameraZoom
def walk(self,dir):
dist = 5.0
angle = self.player.getH()*math.pi/180
dx = dist*math.sin(angle)
dy = dist*math.cos(angle)
playerWalk = Parallel(
self.player.posInterval(1.0,Vec3(self.panda.getX()+dx,self.panda.getY()+dy,0)),
self.player.actorInterval("walk",loop=1,duration=1.0)
)
playerWalk.start()
def turn(self,dir):
playerTurn = self.player.hprInterval(.2, Vec3(self.player.getH()-(10*dir),0,0))
playerTurn.start()
# end class Controls
c = Controls()
run()I’ve gone over and over it, but it looks almost identical to the tutorial that I’m working from. Maybe a fresh pair of eyes can see what I’ve done wrong. Any advice is most welcome.
Cheers
?