def __init__(self, sceneManager):
self.sceneManager = sceneManager
"""
bounds = ogre.AxisAlignedBox(-100.0, -100.0, -100.0, 100.0, 100.0, 100.0)
self.world = dynamics.DynamicsWorld(self.sceneManager, bounds, ogre.Vector3(0.0, -9.91, 0.0))
"""
self.collisionConfiguration = bullet.get_btDefaultCollisionConfiguration()
self.dispatcher = bullet.get_btCollisionDispatcher1(self.collisionConfiguration)
self.broadphase = bullet.btDbvtBroadphase()
self.solver = bullet.btSequentialImpulseConstraintSolver()
self.world = bullet.btDiscreteDynamicsWorld(self.dispatcher, self.broadphase, self.solver, self.collisionConfiguration)
self.world.setGravity(bullet.btVector3(0, 0, 0))
self.bodies = []
self.shapes = []
self.cubes = []
self.motionStates = []
self.elapsedTime = 0.0
self.duration = 10.0
self.curCubeIdx = 0
self.tangentBundle = None
return None
def __init__(self, app):
self.app = app
self.body = {}
app.world = self
self.frameListener = WorldFrameListener(self)
app.root.addFrameListener(self.frameListener)
self.worldNode = app.sceneManager.getRootSceneNode().createChildSceneNode("World")
self.physCollisionConfiguration = bullet.btDefaultCollisionConfiguration()
self.physDispatcher = bullet.btCollisionDispatcher (self.physCollisionConfiguration)
# self.physBroadphase = bullet.btAxisSweep3(bullet.btVector3(-1000, -1000, -1000), bullet.btVector3(1000, 1000, 1000))
self.physBroadphase = bullet.btDbvtBroadphase()
self.physGhostCallback = bullet.btGhostPairCallback()
self.physBroadphase.getOverlappingPairCache().setInternalGhostPairCallback(self.physGhostCallback)
self.physSolver = bullet.btSequentialImpulseConstraintSolver()
self.physWorld = bullet.btDiscreteDynamicsWorld(self.physDispatcher, self.physBroadphase, self.physSolver, self.physCollisionConfiguration)
self.physWorld.setGravity(bullet.btVector3(0, -10, 0))
# self.cells = {}
self.entities = {}
self.setupWorld()
def __init__(self):
sf.Application.__init__(self)
patchDecl = ogre.VertexDeclaration()
self.patchCtlPoints = 0
# Create the global log manager instance
self.logMgr = ogre.LogManager()
# create the instance of our log listener
self.myLog = MyLog()
# create a "log"
self.currentLog = ogre.LogManager.getSingletonPtr().createLog(
"dummy.log",
True, # it's the default log
False, # I don't want it sent to the debug window
True, # it's a virtual log, so you need a listener :)
)
# register our listener
self.currentLog.addListener(self.myLog)
self.collisionConfiguration = bullet.btDefaultCollisionConfiguration()
self.dispatcher = bullet.btCollisionDispatcher(self.collisionConfiguration)
worldAabbMin = bullet.btVector3(-1000, -1000, -1000)
worldAabbMax = bullet.btVector3(1000, 1000, 1000)
maxProxies = 32766
self.broadphase = bullet.btAxisSweep3(worldAabbMin, worldAabbMax, maxProxies)
self.solver = bullet.btSequentialImpulseConstraintSolver()
self.world = bullet.btDiscreteDynamicsWorld(
self.dispatcher, self.broadphase, self.solver, self.collisionConfiguration
)
self.world.stepSimulation(0.1)
self.world.stepSimulation(1)
print "INIT OK"
def initializePhysics():
"""Start the Bullet Physics engine."""
global bullet_world
global bullet_debug_drawer
global bullet_collision_configuration
global bullet_dispatcher
global bullet_broadphase
global bullet_solver
bullet_collision_configuration = bullet.get_btDefaultCollisionConfiguration()
bullet_dispatcher = bullet.get_btCollisionDispatcher1(bullet_collision_configuration)
#bullet_broadphase = bullet.btDbvtBroadphase()
bullet_broadphase = bullet.btAxisSweep3(
bullet.btVector3(-10000, -10000, -10000),
bullet.btVector3(10000, 10000, 10000),
1024)
bullet_solver = bullet.btSequentialImpulseConstraintSolver()
bullet_world = bullet.btDiscreteDynamicsWorld(
bullet_dispatcher,
bullet_broadphase,
bullet_solver,
bullet_collision_configuration)
bullet_world.setGravity(bullet.btVector3(0, -10, 0))
bullet_world.getDispatchInfo().m_enableSPU = True
bullet_debug_drawer = OgreBulletUtils.DebugDrawer(ogre_scene_manager)
bullet_world.setDebugDrawer(bullet_debug_drawer)
bullet_world.getDebugDrawer().setDebugMode(
bullet.btIDebugDraw.DBG_DrawWireframe |
bullet.btIDebugDraw.DBG_DrawAabb
#bullet.btIDebugDraw.DBG_DrawContactPoints
#bullet.btIDebugDraw.DBG_NoDebug
)
def load_level(self):
"""Setup the bullet world"""
logging.info("Loading dynamic world...")
self.collisionConfiguration = bullet.get_btDefaultCollisionConfiguration()
self.dispatcher = bullet.get_btCollisionDispatcher1(self.collisionConfiguration)
self.broadphase = bullet.btDbvtBroadphase()
self.solver = bullet.btSequentialImpulseConstraintSolver()
self.dynamics_world = bullet.btDiscreteDynamicsWorld(self.dispatcher,
self.broadphase,
self.solver,
self.collisionConfiguration)
logging.info("Dynamic world loaded!")
def setupBullet( self ):
self.collisionConfiguration = bullet.btDefaultCollisionConfiguration()
self.dispatcher = bullet.btCollisionDispatcher (self.collisionConfiguration)
worldAabbMin = bullet.btVector3(-1000,-1000,-1000)
worldAabbMax = bullet.btVector3(1000,1000,1000)
maxProxies = 32# 766
self.broadphase = bullet.btAxisSweep3(worldAabbMin, worldAabbMax, maxProxies)
self.solver = bullet.btSequentialImpulseConstraintSolver()
self.world = bullet.btDiscreteDynamicsWorld(self.dispatcher, self.broadphase , self.solver, self.collisionConfiguration)
self.world.stepSimulation(0.1)
self.world.stepSimulation(1)
print "Leaving setup"
def init(self, gravity):
self.collisionConfiguration = bullet.btDefaultCollisionConfiguration()
self.dispatcher = bullet.btCollisionDispatcher (self.collisionConfiguration)
worldAabbMin = bullet.btVector3(-20000,-1000,-20000)
worldAabbMax = bullet.btVector3(20000,1000,20000)
self.broadphase = bullet.btAxisSweep3(worldAabbMin, worldAabbMax);
self.solver = bullet.btSequentialImpulseConstraintSolver();
self.world = bullet.btDiscreteDynamicsWorld(self.dispatcher, self.broadphase, self.solver,
self.collisionConfiguration);
self.world.getDispatchInfo().m_enableSPU = True
self.world.setGravity(bullet.btVector3(0,gravity,0));
self.world.stepSimulation(0);
# collisionConfiguration = bullet.btDefaultCollisionConfiguration()
collisionConfiguration = bullet.get_btDefaultCollisionConfiguration()
dispatcher = bullet.get_btCollisionDispatcher1(collisionConfiguration)
# worldAabbMin = bullet.btVector3(-1000,-1000,-1000)
# worldAabbMax = bullet.btVector3(1000,1000,1000)
# maxProxies = 32766
# broadphase = bullet.btAxisSweep3(worldAabbMin, worldAabbMax, maxProxies)
# solver = bullet.btSequentialImpulseConstraintSolver()
broadphase = bullet.btDbvtBroadphase()
solver = bullet.btSequentialImpulseConstraintSolver()
world = bullet.btDiscreteDynamicsWorld(dispatcher, broadphase, solver, collisionConfiguration)
world.setGravity(bullet.btVector3(0, -10, 0))
world.getDispatchInfo().m_enableSPU = True
print "WORLD:=", world
print solver
print broadphase
print dispatcher
print collisionConfiguration
for x in range(30):
world.stepSimulation(x * 1 / 30)
print getDeltaTimeMicroseconds()
world.stepSimulation(0)
world.stepSimulation(-0.333)