class ProjectilePie(DirectObject):
def __init__(self, collideEventName, parent, pie, endPos, gravityMult,
duration, local, turretClass):
self.turret = turretClass
self.collideEventName = collideEventName
self.pieNp = NodePath('pieNP')
self.pieNp.reparentTo(parent)
self.pieNp.setScale(render, 1)
self.pieNp.setPos(endPos)
self.pieNp.setHpr(90, -90, 90)
self.pie = pie
if local:
self.pieCollisions()
self.pie.setScale(self.pie.getScale(render))
self.pie.setPos(self.pie.getPos(render))
self.pie.reparentTo(render)
self.pie.setHpr(self.pieNp.getHpr(render))
self.trajectory = ProjectileInterval(self.pie,
startPos=self.pie.getPos(render),
endPos=self.pieNp.getPos(render),
gravityMult=gravityMult,
duration=duration,
name='projectilePieTraj' +
str(id(self)))
self.trajectory.setDoneEvent(self.trajectory.getName())
self.acceptOnce(self.trajectory.getDoneEvent(), self.handleTrajDone)
self.trajectory.start()
sfx = base.localAvatar.audio3d.loadSfx(
"phase_4/audio/sfx/MG_cannon_fire_alt.mp3")
base.localAvatar.audio3d.attachSoundToObject(sfx, parent)
base.playSfx(sfx)
if local:
self.acceptOnce('projectilePieSensor' + str(id(self)) + '-into',
self.handleCollision)
def pieCollisions(self):
pss = CollisionSphere(0, 0, 0, 1)
psnode = CollisionNode('projectilePieSensor' + str(id(self)))
psnode.add_solid(pss)
self.psnp = self.pie.attach_new_node(psnode)
self.psnp.set_collide_mask(BitMask32(0))
self.psnp.node().set_from_collide_mask(CIGlobals.WallBitmask
| CIGlobals.FloorBitmask)
event = CollisionHandlerEvent()
event.set_in_pattern("%fn-into")
event.set_out_pattern("%fn-out")
base.cTrav.add_collider(self.psnp, event)
def handleCollision(self, entry):
messenger.send(self.collideEventName, [entry, self])
def handleTrajDone(self):
self.cleanup()
def cleanup(self):
self.ignore(self.trajectory.getDoneEvent())
self.trajectory.finish()
del self.trajectory
if self.turret.piesInFlight:
self.turret.piesInFlight.remove(self)
self.ignore('projectilePieSensor' + str(id(self)) + '-into')
del self.collideEventName
if hasattr(self, 'psnp'):
self.psnp.removeNode()
del self.psnp
self.pie.removeNode()
del self.pie
del self.pieNp
del self.turret
