class Race:
def __init__(self, inputManager, hud):
self.inputManager = inputManager
#gets a reference to the inputManager to pass on to the player cycle
self.cycles = []
# creates a list to store cycles
self.track = None
# creates a variable to store the track.
self.hud = hud
# stores a reference to the HUD.
self.amList = []
self.a3DList = []
for N in range(4):
self.amList.append(AudioManager.createAudioManager())
base.addSfxManager(self.amList[N])
self.a3DList.append(
Audio3DManager.Audio3DManager(base.sfxManagerList[N + 1],
camera))
self.a3DList[N].setDropOffFactor(.1)
# Creates 4 AudioManagers for sound effects, one for each cycle.
# Adds the 4 AudioManagers to the SFX manager list.
# creates 4 3D audio wrappers with the camera set as a listener
# Reduces the volume drop off over distance for each 3D audio wrapper.
def createDemoRace(self):
self.hud.hide()
# Hides the HUD during the demo.
self.destroyRace()
# removes any existing race components.
self.track = Track()
# Creates the track
self.cycles.append(
Cycle(self.inputManager,
self.track,
self.a3DList[0],
1,
"Bert",
ai=True))
self.cycles.append(
Cycle(self.inputManager,
self.track,
self.a3DList[1],
2,
"Ernie",
ai=True))
self.cycles.append(
Cycle(self.inputManager,
self.track,
self.a3DList[2],
3,
"William",
ai=True))
self.cycles.append(
Cycle(self.inputManager,
self.track,
self.a3DList[3],
4,
"Patrick",
ai=True))
# Creates 4 AI controlled cycles.
self.setCameraHigh(self.cycles[0])
# Attaches the camera to one cycle
self.startRace(1)
# Starts the race after 1 second delay.
return
#createDemoRace: Creates all the components for a demo race.
def createRace(self):
self.hud.hide()
# Hides the HUD because cycles are about to be destroyed.
self.destroyRace()
# removes any existing race components.
self.track = Track()
# Creates the track
self.cycles.append(
Cycle(self.inputManager, self.track, self.a3DList[0], 1, "Bert"))
self.cycles.append(
Cycle(self.inputManager,
self.track,
self.a3DList[1],
2,
"Ernie",
ai=True))
self.cycles.append(
Cycle(self.inputManager,
self.track,
self.a3DList[2],
3,
"William",
ai=True))
self.cycles.append(
Cycle(self.inputManager,
self.track,
self.a3DList[3],
4,
"Patrick",
ai=True))
# Creates 1 player controlled cycle and 3 AI controlled cycles.
self.hud.setCycle(self.cycles[0])
self.hud.show()
# Sets the hude to report on the player cycle, and makes it visible.
self.setCameraFollow(self.cycles[0])
# Attaches the camera to one cycle
return
#createRace: Creates all the components for a regular race.
def setCameraFollow(self, cycle):
base.camera.reparentTo(cycle.dirNP)
base.camera.setPos(0, -15, 3)
base.camera.setHpr(0, 0, 0)
# Connects the camera to dirNP so the camera will follow and
# rotate with that node. Also moves it backward 5 meters.
return
# setCameraFollow: sets the camera behind and slightly above a cycle
# and puts it in follow mode.
def setCameraHigh(self, cycle):
base.camera.reparentTo(cycle.dirNP)
# Connects the camera to dirNP so the camera will follow and
# rotate with that node.
base.camera.setPos(0, 30, 30)
base.camera.lookAt(cycle.root)
# Moves the camera ahead of the cycle and up, and then points
# it at the cycle.
return
# setCameraHigh: sets the camera in front of and above a cycle
# and puts it in follow mode.
def startRace(self, delay):
taskMgr.doMethodLater(delay, self.startCycles, "Start Cycles")
return
# startRace: sets up startCycles to be called after a delay.
def startCycles(self, task):
for C in self.cycles:
C.active = True
return task.done
# startCycles: activates the cycles.
def destroyRace(self):
if (self.track != None):
self.track.destroy()
# If a track already exists, this removes it.
for C in self.cycles:
C.destroy()
del self.cycles[0:4]
# removes any cycles already in existance.
return
class Race:
def __init__(self, inputManager, hud):
self.inputManager = inputManager
#gets a reference to the inputManager to pass on to the player cycle
self.cycles = []
# creates a list to store cycles
self.track = None
# creates a variable to store the track.
self.hud = hud
# stores a reference to the HUD.
def createDemoRace(self):
self.hud.hide()
# Hides the HUD during the demo.
self.destroyRace()
# removes any existing race components.
self.track = Track()
# Creates the track
self.cycles.append(
Cycle(self.inputManager, self.track, 1, "Bert", ai=True))
self.cycles.append(
Cycle(self.inputManager, self.track, 2, "Ernie", ai=True))
self.cycles.append(
Cycle(self.inputManager, self.track, 3, "William", ai=True))
self.cycles.append(
Cycle(self.inputManager, self.track, 4, "Patrick", ai=True))
# Creates 4 AI controlled cycles.
self.setCameraHigh(self.cycles[0])
# Attaches the camera to one cycle
self.startRace(1)
# Starts the race after 1 second delay.
return
#createDemoRace: Creates all the components for a demo race.
def createRace(self):
self.hud.hide()
# Hides the HUD because cycles are about to be destroyed.
self.destroyRace()
# removes any existing race components.
self.track = Track()
# Creates the track
self.cycles.append(Cycle(self.inputManager, self.track, 1, "Bert"))
self.cycles.append(
Cycle(self.inputManager, self.track, 2, "Ernie", ai=True))
self.cycles.append(
Cycle(self.inputManager, self.track, 3, "William", ai=True))
self.cycles.append(
Cycle(self.inputManager, self.track, 4, "Patrick", ai=True))
# Creates 1 player controlled cycle and 3 AI controlled cycles.
self.hud.setCycle(self.cycles[0])
self.hud.show()
# Sets the hude to report on the player cycle, and makes it visible.
self.setCameraFollow(self.cycles[0])
# Attaches the camera to one cycle
return
#createRace: Creates all the components for a regular race.
def setCameraFollow(self, cycle):
base.camera.reparentTo(cycle.dirNP)
base.camera.setPos(0, -15, 3)
# Connects the camera to dirNP so the camera will follow and
# rotate with that node. Also moves it backward 5 meters.
return
# setCameraFollow: sets the camera behind and slightly above a cycle
# and puts it in follow mode.
def setCameraHigh(self, cycle):
base.camera.reparentTo(cycle.dirNP)
# Connects the camera to dirNP so the camera will follow and
# rotate with that node.
base.camera.setPos(0, 30, 30)
base.camera.lookAt(cycle.root)
# Moves the camera ahead of the cycle and up, and then points
# it at the cycle.
return
# setCameraHigh: sets the camera in front of and above a cycle
# and puts it in follow mode.
def startRace(self, delay):
taskMgr.doMethodLater(delay, self.startCycles, "Start Cycles")
return
# startRace: sets up startCycles to be called after a delay.
def startCycles(self, task):
for C in self.cycles:
C.active = True
return task.done
# startCycles: activates the cycles.
def destroyRace(self):
if (self.track != None):
self.track.destroy()
# If a track already exists, this removes it.
for C in self.cycles:
C.destroy()
del self.cycles[0:4]
# removes any cycles already in existance.
return
