def __emitShell(self):
def __shellThink(shell, task):
if task.time > 3.0:
base.physicsWorld.remove(shell.node())
shell.removeNode()
return task.done
if not hasattr(task, 'didHitNoise'):
task.didHitNoise = False
if not task.didHitNoise:
contact = base.physicsWorld.contactTest(shell.node())
if contact.getNumContacts() > 0:
task.didHitNoise = True
hitNoise = base.loadSfxOnNode(
self.ShellContactSoundPath.format(
random.randint(*self.ShellContactSoundRange)),
shell)
hitNoise.play()
return task.cont
from panda3d.bullet import BulletCylinderShape, BulletRigidBodyNode, ZUp
scale = 0.75
shape = BulletCylinderShape(0.07 * scale, 0.47 * scale, ZUp)
rbnode = BulletRigidBodyNode('shellrbnode')
rbnode.setMass(1.0)
rbnode.addShape(shape)
rbnode.setCcdMotionThreshold(1e-7)
rbnode.setCcdSweptSphereRadius(0.1)
rbnp = render.attachNewNode(rbnode)
mdl = loader.loadModel(self.ShellPath)
mdl.reparentTo(rbnp)
mdl.setScale(0.3 * scale, 0.7 * scale, 0.3 * scale)
mdl.setP(90)
mdl.setTransparency(True, 1)
rbnp.setPos(camera, (1, 2, -0.5))
rbnp.setHpr(camera, (0, -90, 0))
localEjectDir = Vec3(1, 0, 0.3)
rbnode.applyCentralImpulse(
camera.getQuat(render).xform(localEjectDir) * 7)
base.physicsWorld.attach(rbnode)
taskMgr.add(__shellThink,
'shellThink',
extraArgs=[rbnp],
appendTask=True)
