132 lines
3.8 KiB
Python
132 lines
3.8 KiB
Python
from direct.showbase.DirectObject import DirectObject
|
|
from otp.avatar.DistributedPlayer import DistributedPlayer
|
|
from direct.task.Task import Task
|
|
|
|
class TelemetryLimiter(DirectObject):
|
|
TaskName = 'TelemetryLimiterEnforce'
|
|
LeakDetectEventName = 'telemetryLimiter'
|
|
|
|
def __init__(self):
|
|
self._objs = {}
|
|
self._task = taskMgr.add(self._enforceLimits, self.TaskName, priority=40)
|
|
|
|
def destroy(self):
|
|
taskMgr.remove(self._task)
|
|
del self._objs
|
|
|
|
def getNumObjs(self):
|
|
return len(self._objs)
|
|
|
|
def addObj(self, obj):
|
|
id = obj.getTelemetryLimiterId()
|
|
self._objs[id] = obj
|
|
self.accept(self._getDummyEventName(obj), self._dummyEventHandler)
|
|
|
|
if __astron__:
|
|
def hasObj(self, obj):
|
|
id = obj.getTelemetryLimiterId()
|
|
return id in self._objs
|
|
|
|
def _getDummyEventName(self, obj):
|
|
return '%s-%s-%s-%s' % (self.LeakDetectEventName,
|
|
obj.getTelemetryLimiterId(),
|
|
id(obj),
|
|
obj.__class__.__name__)
|
|
|
|
def _dummyEventHandler(self, *args, **kargs):
|
|
pass
|
|
|
|
def removeObj(self, obj):
|
|
id = obj.getTelemetryLimiterId()
|
|
self._objs.pop(id)
|
|
self.ignore(self._getDummyEventName(obj))
|
|
|
|
def _enforceLimits(self, task = None):
|
|
for obj in self._objs.values():
|
|
obj.enforceTelemetryLimits()
|
|
|
|
return Task.cont
|
|
|
|
|
|
class TelemetryLimit:
|
|
|
|
def __call__(self, obj):
|
|
pass
|
|
|
|
|
|
class RotationLimitToH(TelemetryLimit):
|
|
|
|
def __init__(self, pConst = 0.0, rConst = 0.0):
|
|
self._pConst = pConst
|
|
self._rConst = rConst
|
|
|
|
def __call__(self, obj):
|
|
obj.setHpr(obj.getH(), self._pConst, self._rConst)
|
|
|
|
|
|
class TLNull:
|
|
|
|
def __init__(self, *limits):
|
|
pass
|
|
|
|
def destroy(self):
|
|
pass
|
|
|
|
|
|
class TLGatherAllAvs(DirectObject):
|
|
|
|
def __init__(self, name, *limits):
|
|
self._name = name
|
|
self._avs = {}
|
|
self._limits = makeList(limits)
|
|
self._avId2limits = {}
|
|
avs = base.cr.doFindAllInstances(DistributedPlayer)
|
|
for av in avs:
|
|
self._handlePlayerArrive(av)
|
|
|
|
self.accept(DistributedPlayer.GetPlayerGenerateEvent(), self._handlePlayerArrive)
|
|
if __astron__:
|
|
self.accept(DistributedPlayer.GetPlayerDeleteEvent(), self._handlePlayerLeave)
|
|
else:
|
|
self.accept(DistributedPlayer.GetPlayerNetworkDeleteEvent(), self._handlePlayerLeave)
|
|
|
|
def _handlePlayerArrive(self, av):
|
|
if av is not localAvatar:
|
|
self._avs[av.doId] = av
|
|
limitList = []
|
|
for limit in self._limits:
|
|
l = limit()
|
|
limitList.append(l)
|
|
av.addTelemetryLimit(l)
|
|
|
|
self._avId2limits[av.doId] = limitList
|
|
base.cr.telemetryLimiter.addObj(av)
|
|
|
|
if __astron__:
|
|
def _handlePlayerLeave(self, av):
|
|
if av is not localAvatar and base.cr.telemetryLimiter.hasObj(av) and av.doId in self._avId2limits:
|
|
base.cr.telemetryLimiter.removeObj(av)
|
|
for limit in self._avId2limits[av.doId]:
|
|
av.removeTelemetryLimit(limit)
|
|
|
|
del self._avId2limits[av.doId]
|
|
if av.doId in self._avs:
|
|
del self._avs[av.doId]
|
|
else:
|
|
def _handlePlayerLeave(self, av):
|
|
if av is not localAvatar:
|
|
base.cr.telemetryLimiter.removeObj(av)
|
|
for limit in self._avId2limits[av.doId]:
|
|
av.removeTelemetryLimit(limit)
|
|
|
|
del self._avId2limits[av.doId]
|
|
del self._avs[av.doId]
|
|
|
|
def destroy(self):
|
|
self.ignoreAll()
|
|
while len(self._avs):
|
|
self._handlePlayerLeave(list(self._avs.values())[0])
|
|
|
|
del self._avs
|
|
del self._limits
|
|
del self._avId2limits
|