class GameModel:
#Represents the world data.
def __init__(self, base, mapNo):
self.isListening = False
# Holds rigid bodies, joints, controls global params
self.world = OdeWorld()
self.world.setGravity(0, 0, -9.8)
st = SurfaceType()
st.load(self.world)
del st
self.contactgroup = OdeJointGroup()
self.space = OdeHashSpace()
self.space.setAutoCollideWorld(self.world)
self.space.setAutoCollideJointGroup(self.contactgroup)
self.space.setCollisionEvent(EventType.ODE_COLLISION)
base.accept(EventType.ODE_COLLISION, self.onCollision)
self.ball = Ball(self.world, self.space, "Johanneksen pallo")
self.level = Level(self, mapNo)
self.player = Player("Johannes")
self.camera = Camera(base, self.ball)
def turnGravityTask(self):
''''''
g = self.world.getGravity()
g = -g
self.world.setGravity(g)
self.camera.turn()
def turnGravityTask2(self):
''''''
g = self.world.getGravity()
g2 = self.ball.perpendicularUnitVec3WithFixedX(g)
g2 *= g.length()
self.world.setGravity(g2)
def updateObjects(self):
'''
Update objects after one physics iteration
@see GameLoop.simulationTask
'''
self.level.updateModelNode()
self.camera.updateModelNode()
#Has to be last for RESTART to work inside Ball
self.ball.updateModelNode()
def getBall(self):
return self.ball
def getPlayer(self):
return self.player
# http://www.panda3d.org/wiki/index.php/Collision_Detection_with_ODE
def onCollision(self, entry):
geom1 = entry.getGeom1()
geom2 = entry.getGeom2()
body1 = entry.getBody1()
body2 = entry.getBody2()
# Is the ball touching something?
if body1 == self.ball.getBody() or body2 == self.ball.getBody():
self.ball.refreshCollisionTime(entry)
for coin in self.level.getCoins():
if body1 == coin.getBody() and body2 == self.ball.getBody():
coin.collect()
messenger.send(EventType.UPDATE_HUD)
exit = self.level.getExit()
if geom1 == exit or geom2 == exit:
if Coin.collectable == self.level.getGoal():
# todo: make event based
messenger.send(EventType.NEXT_LEVEL)
def cleanUp(self):
self.level.removeLevel()
self.ball.removeNode()
