mirror of
https://github.com/panda3d/panda3d.git
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*** empty log message ***
This commit is contained in:
Mike Goslin
parent
afe5c76ebd
commit
d20f9783cf
@ -1,281 +1,281 @@
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"""ClientRepository module: contains the ClientRepository class"""
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from PandaModules import *
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from TaskManagerGlobal import *
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from MsgTypes import *
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from ShowBaseGlobal import *
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import Task
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import DirectNotifyGlobal
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import ClientDistClass
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import CRCache
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import Datagram
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# The repository must import all known types of Distributed Objects
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#import DistributedObject
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#import DistributedToon
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import DirectObject
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class ClientRepository(DirectObject.DirectObject):
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notify = DirectNotifyGlobal.directNotify.newCategory("ClientRepository")
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def __init__(self, dcFileName):
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self.number2cdc={}
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self.name2cdc={}
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self.doId2do={}
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self.doId2cdc={}
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self.parseDcFile(dcFileName)
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self.cache=CRCache.CRCache()
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return None
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def parseDcFile(self, dcFileName):
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self.dcFile = DCFile()
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self.dcFile.read(dcFileName)
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return self.parseDcClasses(self.dcFile)
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def parseDcClasses(self, dcFile):
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numClasses = dcFile.getNumClasses()
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for i in range(0, numClasses):
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# Create a clientDistClass from the dcClass
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dcClass = dcFile.getClass(i)
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clientDistClass = ClientDistClass.ClientDistClass(dcClass)
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# List the cdc in the number and name dictionaries
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self.number2cdc[dcClass.getNumber()]=clientDistClass
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self.name2cdc[dcClass.getName()]=clientDistClass
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return None
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def connect(self, serverName, serverPort):
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self.qcm=QueuedConnectionManager()
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gameServerTimeoutMs = base.config.GetInt("game-server-timeout-ms",
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20000)
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# A big old 20 second timeout.
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self.tcpConn = self.qcm.openTCPClientConnection(
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serverName, serverPort, gameServerTimeoutMs)
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# Test for bad connection
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if self.tcpConn == None:
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return None
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else:
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self.qcr=QueuedConnectionReader(self.qcm, 0)
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self.qcr.addConnection(self.tcpConn)
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self.cw=ConnectionWriter(self.qcm, 0)
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self.startReaderPollTask()
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return self.tcpConn
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def startReaderPollTask(self):
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task = Task.Task(self.readerPollUntilEmpty)
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taskMgr.spawnTaskNamed(task, "readerPollTask")
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return None
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def readerPollUntilEmpty(self, task):
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while self.readerPollOnce():
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pass
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return Task.cont
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def readerPollOnce(self):
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availGetVal = self.qcr.dataAvailable()
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if availGetVal:
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#print "Client: Incoming message!"
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datagram = NetDatagram()
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readRetVal = self.qcr.getData(datagram)
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if readRetVal:
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self.handleDatagram(datagram)
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else:
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ClientRepository.notify.warning("getData returned false")
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return availGetVal
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def handleDatagram(self, datagram):
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# This class is meant to be pure virtual, and any classes that
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# inherit from it need to make their own handleDatagram method
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pass
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def handleGenerateWithRequired(self, di):
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# Get the class Id
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classId = di.getArg(STUint16);
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# Get the DO Id
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doId = di.getArg(STUint32)
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# Look up the cdc
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cdc = self.number2cdc[classId]
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# Create a new distributed object, and put it in the dictionary
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distObj = self.generateWithRequiredFields(cdc, doId, di)
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# Call "generate" for the dist obj
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distObj.generate()
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return None
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def handleGenerateWithRequiredOther(self, di):
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# Get the class Id
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classId = di.getArg(STUint16);
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# Get the DO Id
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doId = di.getArg(STUint32)
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# Look up the cdc
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cdc = self.number2cdc[classId]
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# Create a new distributed object, and put it in the dictionary
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distObj = self.generateWithRequiredOtherFields(cdc, doId, di)
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# Call "generate" for the distObj
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distObj.generate()
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return None
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def generateWithRequiredFields(self, cdc, doId, di):
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# Is it in our dictionary?
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if self.doId2do.has_key(doId):
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# If so, just update it.
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distObj = self.doId2do[doId]
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distObj.updateRequiredFields(cdc, di)
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# Is it in the cache? If so, pull it out, put it in the dictionaries,
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# and update it.
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elif self.cache.contains(doId):
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# If so, pull it out of the cache...
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distObj = self.cache.retrieve(doId)
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# put it in both dictionaries...
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self.doId2do[doId] = distObj
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self.doId2cdc[doId] = cdc
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# and update it.
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distObj.updateRequiredFields(cdc, di)
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# If it is not in the dictionary or the cache, then...
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else:
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# Construct a new one
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distObj = cdc.constructor(self)
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# Assign it an Id
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distObj.doId = doId
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# Update the required fields
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distObj.updateRequiredFields(cdc, di)
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# Put the new do in both dictionaries
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self.doId2do[doId] = distObj
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self.doId2cdc[doId] = cdc
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return distObj
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def generateWithRequiredOtherFields(self, cdc, doId, di):
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# Is it in our dictionary?
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if self.doId2do.has_key(doId):
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# If so, just update it.
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distObj = self.doId2do[doId]
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distObj.updateRequiredOtherFields(cdc, di)
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# Is it in the cache? If so, pull it out, put it in the dictionaries,
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# and update it.
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elif self.cache.contains(doId):
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# If so, pull it out of the cache...
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distObj = self.cache.retrieve(doId)
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# put it in both dictionaries...
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self.doId2do[doId] = distObj
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self.doId2cdc[doId] = cdc
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# and update it.
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distObj.updateRequiredOtherFields(cdc, di)
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# If it is not in the dictionary or the cache, then...
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else:
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# Construct a new one
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distObj = cdc.constructor(self)
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# Assign it an Id
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distObj.doId = doId
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# Update the required fields
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distObj.updateRequiredOtherFields(cdc, di)
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# Put the new do in both dictionaries
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self.doId2do[doId] = distObj
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self.doId2cdc[doId] = cdc
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return distObj
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def handleDisable(self, di):
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# Get the DO Id
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doId = di.getArg(STUint32)
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# disable it.
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self.disableDoId(doId)
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return None
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def disableDoId(self, doId):
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# Make sure the object exists
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if self.doId2do.has_key(doId):
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# Look up the object
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distObj = self.doId2do[doId]
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# remove the object from both dictionaries
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del(self.doId2do[doId])
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del(self.doId2cdc[doId])
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assert(len(self.doId2do) == len(self.doId2cdc))
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# cache the object
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self.cache.cache(distObj)
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else:
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ClientRepository.notify.warning("Disable failed. DistObj " +
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str(doId) +
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" is not in dictionary")
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return None
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def handleDelete(self, di):
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# Get the DO Id
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doId = di.getArg(STUint32)
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# If it is in the dictionaries, remove it.
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if self.doId2do.has_key(doId):
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obj = self.doId2do[doId]
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# Remove it from the dictionaries
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del(self.doId2do[doId])
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del(self.doId2cdc[doId])
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# Sanity check the dictionaries
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assert(len(self.doId2do) == len(self.doId2cdc))
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# Delete the object itself
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obj.delete()
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# If it is in the cache, remove it.
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elif self.cache.contains(doId):
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self.cache.delete(doId)
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# Otherwise, ignore it
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else:
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ClientRepository.notify.warning(
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"Asked to delete non-existent DistObj " + str(doId))
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return None
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def handleUpdateField(self, di):
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# Get the DO Id
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doId = di.getArg(STUint32)
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#print("Updating " + str(doId))
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# Find the DO
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assert(self.doId2do.has_key(doId))
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do = self.doId2do[doId]
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# Find the cdc
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assert(self.doId2cdc.has_key(doId))
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cdc = self.doId2cdc[doId]
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# Let the cdc finish the job
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cdc.updateField(do, di)
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return None
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def handleUnexpectedMsgType(self, msgType, di):
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ClientRepository.notify.warning(
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"Ignoring unexpected message type: " +
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str(msgType) +
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" in state: " +
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self.fsm.getCurrentState().getName())
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return None
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def sendSetShardMsg(self, shardId):
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datagram = Datagram.Datagram()
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# Add message type
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datagram.addUint16(CLIENT_SET_SHARD)
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# Add shard id
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datagram.addUint32(shardId)
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# send the message
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self.send(datagram)
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return None
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def sendSetZoneMsg(self, zoneId):
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datagram = Datagram.Datagram()
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# Add message type
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datagram.addUint16(CLIENT_SET_ZONE)
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# Add zone id
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datagram.addUint16(zoneId)
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# send the message
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self.send(datagram)
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return None
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def sendUpdate(self, do, fieldName, args):
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# Get the DO id
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doId = do.doId
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# Get the cdc
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assert(self.doId2cdc.has_key(doId))
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cdc = self.doId2cdc[doId]
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# Let the cdc finish the job
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cdc.sendUpdate(self, do, fieldName, args)
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def send(self, datagram):
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self.cw.send(datagram, self.tcpConn)
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return None
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"""ClientRepository module: contains the ClientRepository class"""
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from PandaModules import *
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from TaskManagerGlobal import *
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from MsgTypes import *
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from ShowBaseGlobal import *
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import Task
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import DirectNotifyGlobal
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import ClientDistClass
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import CRCache
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import Datagram
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# The repository must import all known types of Distributed Objects
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#import DistributedObject
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#import DistributedToon
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import DirectObject
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class ClientRepository(DirectObject.DirectObject):
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notify = DirectNotifyGlobal.directNotify.newCategory("ClientRepository")
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def __init__(self, dcFileName):
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self.number2cdc={}
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self.name2cdc={}
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self.doId2do={}
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self.doId2cdc={}
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self.parseDcFile(dcFileName)
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self.cache=CRCache.CRCache()
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return None
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def parseDcFile(self, dcFileName):
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self.dcFile = DCFile()
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self.dcFile.read(dcFileName)
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return self.parseDcClasses(self.dcFile)
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def parseDcClasses(self, dcFile):
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numClasses = dcFile.getNumClasses()
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for i in range(0, numClasses):
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# Create a clientDistClass from the dcClass
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dcClass = dcFile.getClass(i)
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clientDistClass = ClientDistClass.ClientDistClass(dcClass)
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# List the cdc in the number and name dictionaries
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self.number2cdc[dcClass.getNumber()]=clientDistClass
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self.name2cdc[dcClass.getName()]=clientDistClass
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return None
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def connect(self, serverName, serverPort):
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self.qcm=QueuedConnectionManager()
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gameServerTimeoutMs = base.config.GetInt("game-server-timeout-ms",
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20000)
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# A big old 20 second timeout.
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self.tcpConn = self.qcm.openTCPClientConnection(
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serverName, serverPort, gameServerTimeoutMs)
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# Test for bad connection
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if self.tcpConn == None:
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return None
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else:
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self.qcr=QueuedConnectionReader(self.qcm, 0)
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self.qcr.addConnection(self.tcpConn)
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self.cw=ConnectionWriter(self.qcm, 0)
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self.startReaderPollTask()
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return self.tcpConn
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def startReaderPollTask(self):
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task = Task.Task(self.readerPollUntilEmpty)
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taskMgr.spawnTaskNamed(task, "readerPollTask")
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return None
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def readerPollUntilEmpty(self, task):
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while self.readerPollOnce():
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pass
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return Task.cont
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def readerPollOnce(self):
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availGetVal = self.qcr.dataAvailable()
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if availGetVal:
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#print "Client: Incoming message!"
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datagram = NetDatagram()
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readRetVal = self.qcr.getData(datagram)
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if readRetVal:
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self.handleDatagram(datagram)
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else:
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ClientRepository.notify.warning("getData returned false")
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return availGetVal
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def handleDatagram(self, datagram):
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# This class is meant to be pure virtual, and any classes that
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# inherit from it need to make their own handleDatagram method
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pass
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def handleGenerateWithRequired(self, di):
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# Get the class Id
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classId = di.getArg(STUint16);
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# Get the DO Id
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doId = di.getArg(STUint32)
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# Look up the cdc
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cdc = self.number2cdc[classId]
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# Create a new distributed object, and put it in the dictionary
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distObj = self.generateWithRequiredFields(cdc, doId, di)
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# Call "generate" for the dist obj
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distObj.generate()
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return None
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def handleGenerateWithRequiredOther(self, di):
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# Get the class Id
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classId = di.getArg(STUint16);
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# Get the DO Id
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doId = di.getArg(STUint32)
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# Look up the cdc
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cdc = self.number2cdc[classId]
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# Create a new distributed object, and put it in the dictionary
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distObj = self.generateWithRequiredOtherFields(cdc, doId, di)
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# Call "generate" for the distObj
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distObj.generate()
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return None
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def generateWithRequiredFields(self, cdc, doId, di):
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# Is it in our dictionary?
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if self.doId2do.has_key(doId):
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# If so, just update it.
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distObj = self.doId2do[doId]
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distObj.updateRequiredFields(cdc, di)
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# Is it in the cache? If so, pull it out, put it in the dictionaries,
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# and update it.
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elif self.cache.contains(doId):
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# If so, pull it out of the cache...
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distObj = self.cache.retrieve(doId)
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# put it in both dictionaries...
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self.doId2do[doId] = distObj
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self.doId2cdc[doId] = cdc
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# and update it.
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distObj.updateRequiredFields(cdc, di)
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# If it is not in the dictionary or the cache, then...
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else:
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# Construct a new one
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distObj = cdc.constructor(self)
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# Assign it an Id
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distObj.doId = doId
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# Update the required fields
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distObj.updateRequiredFields(cdc, di)
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# Put the new do in both dictionaries
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self.doId2do[doId] = distObj
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self.doId2cdc[doId] = cdc
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return distObj
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def generateWithRequiredOtherFields(self, cdc, doId, di):
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# Is it in our dictionary?
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if self.doId2do.has_key(doId):
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# If so, just update it.
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distObj = self.doId2do[doId]
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distObj.updateRequiredOtherFields(cdc, di)
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# Is it in the cache? If so, pull it out, put it in the dictionaries,
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# and update it.
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elif self.cache.contains(doId):
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# If so, pull it out of the cache...
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distObj = self.cache.retrieve(doId)
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# put it in both dictionaries...
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self.doId2do[doId] = distObj
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self.doId2cdc[doId] = cdc
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# and update it.
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distObj.updateRequiredOtherFields(cdc, di)
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# If it is not in the dictionary or the cache, then...
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else:
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# Construct a new one
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distObj = cdc.constructor(self)
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# Assign it an Id
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distObj.doId = doId
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# Update the required fields
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distObj.updateRequiredOtherFields(cdc, di)
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# Put the new do in both dictionaries
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self.doId2do[doId] = distObj
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self.doId2cdc[doId] = cdc
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return distObj
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def handleDisable(self, di):
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# Get the DO Id
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doId = di.getArg(STUint32)
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# disable it.
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self.disableDoId(doId)
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return None
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def disableDoId(self, doId):
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# Make sure the object exists
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if self.doId2do.has_key(doId):
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# Look up the object
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distObj = self.doId2do[doId]
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# remove the object from both dictionaries
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del(self.doId2do[doId])
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del(self.doId2cdc[doId])
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assert(len(self.doId2do) == len(self.doId2cdc))
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# cache the object
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self.cache.cache(distObj)
|
||||
else:
|
||||
ClientRepository.notify.warning("Disable failed. DistObj " +
|
||||
str(doId) +
|
||||
" is not in dictionary")
|
||||
return None
|
||||
|
||||
def handleDelete(self, di):
|
||||
# Get the DO Id
|
||||
doId = di.getArg(STUint32)
|
||||
# If it is in the dictionaries, remove it.
|
||||
if self.doId2do.has_key(doId):
|
||||
obj = self.doId2do[doId]
|
||||
# Remove it from the dictionaries
|
||||
del(self.doId2do[doId])
|
||||
del(self.doId2cdc[doId])
|
||||
# Sanity check the dictionaries
|
||||
assert(len(self.doId2do) == len(self.doId2cdc))
|
||||
# Delete the object itself
|
||||
obj.delete()
|
||||
# If it is in the cache, remove it.
|
||||
elif self.cache.contains(doId):
|
||||
self.cache.delete(doId)
|
||||
# Otherwise, ignore it
|
||||
else:
|
||||
ClientRepository.notify.warning(
|
||||
"Asked to delete non-existent DistObj " + str(doId))
|
||||
return None
|
||||
|
||||
def handleUpdateField(self, di):
|
||||
# Get the DO Id
|
||||
doId = di.getArg(STUint32)
|
||||
#print("Updating " + str(doId))
|
||||
# Find the DO
|
||||
assert(self.doId2do.has_key(doId))
|
||||
do = self.doId2do[doId]
|
||||
# Find the cdc
|
||||
assert(self.doId2cdc.has_key(doId))
|
||||
cdc = self.doId2cdc[doId]
|
||||
# Let the cdc finish the job
|
||||
cdc.updateField(do, di)
|
||||
return None
|
||||
|
||||
def handleUnexpectedMsgType(self, msgType, di):
|
||||
ClientRepository.notify.warning(
|
||||
"Ignoring unexpected message type: " +
|
||||
str(msgType) +
|
||||
" in state: " +
|
||||
self.fsm.getCurrentState().getName())
|
||||
return None
|
||||
|
||||
def sendSetShardMsg(self, shardId):
|
||||
datagram = Datagram.Datagram()
|
||||
# Add message type
|
||||
datagram.addUint16(CLIENT_SET_SHARD)
|
||||
# Add shard id
|
||||
datagram.addUint32(shardId)
|
||||
# send the message
|
||||
self.send(datagram)
|
||||
return None
|
||||
|
||||
def sendSetZoneMsg(self, zoneId):
|
||||
datagram = Datagram.Datagram()
|
||||
# Add message type
|
||||
datagram.addUint16(CLIENT_SET_ZONE)
|
||||
# Add zone id
|
||||
datagram.addUint16(zoneId)
|
||||
|
||||
# send the message
|
||||
self.send(datagram)
|
||||
return None
|
||||
|
||||
def sendUpdate(self, do, fieldName, args):
|
||||
# Get the DO id
|
||||
doId = do.doId
|
||||
# Get the cdc
|
||||
assert(self.doId2cdc.has_key(doId))
|
||||
cdc = self.doId2cdc[doId]
|
||||
# Let the cdc finish the job
|
||||
cdc.sendUpdate(self, do, fieldName, args)
|
||||
|
||||
def send(self, datagram):
|
||||
self.cw.send(datagram, self.tcpConn)
|
||||
return None
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user