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332 lines
9.3 KiB
332 lines
9.3 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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#include "hsTypes.h" |
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#include "plLogicModBase.h" |
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#include "plgDispatch.h" |
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#include "hsResMgr.h" |
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#include "hsTimer.h" |
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#include "pnSceneObject/plSceneObject.h" |
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#include "pnNetCommon/plGenericVar.h" |
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#include "pnNetCommon/plNetApp.h" |
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#include "pnNetCommon/plNetSharedState.h" |
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#include "plNetMessage/plNetMessage.h" // breaks project dependancy levels |
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#include "pnMessage/plNotifyMsg.h" |
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#include "pnMessage/plEnableMsg.h" |
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#include "pnMessage/plServerReplyMsg.h" |
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void plLogicModBase::ConsoleTrigger(plKey playerKey) |
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{ |
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// Setup the event data in case this is a OneShot responder that needs it |
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proPickedEventData *ed = TRACKED_NEW proPickedEventData; |
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ed->fPicker = playerKey; |
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ed->fPicked = nil; |
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fNotify->AddEvent(ed); |
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Trigger(false); |
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// Whoops, trigger and untrigger use the same message, so if we do this right away |
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// it will just untrigger twice. So...uhh, we don't untrigger! |
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// UnTrigger(); |
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} |
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void plLogicModBase::ConsoleRequestTrigger() |
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{ |
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RequestTrigger(); |
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} |
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plLogicModBase::plLogicModBase() : |
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fCounter(0), |
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fCounterLimit(0), |
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fTimer(0.0f), |
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fNotify(nil), |
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fDisabled(false) |
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{ |
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fNotify = TRACKED_NEW plNotifyMsg; |
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} |
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plLogicModBase::~plLogicModBase() |
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{ |
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int i; |
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for (i = 0; i < fCommandList.Count(); i++ ) |
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{ |
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hsRefCnt_SafeUnRef(fCommandList[i]); |
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} |
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hsRefCnt_SafeUnRef(fNotify); |
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} |
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void plLogicModBase::AddTarget(plSceneObject* so) |
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{ |
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plSingleModifier::AddTarget(so); |
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} |
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void plLogicModBase::RegisterForMessageType(UInt16 hClass) |
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{ |
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plgDispatch::Dispatch()->RegisterForExactType( hClass, GetKey() ); |
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} |
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// |
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// Update generic shared state (which reflects trigger state) on server |
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// by sending TestAndSet request. By locking and unlocking the sharedState, |
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// we can guarantee that only one logicMod instance can trigger at a time. |
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// The server will confirm or deny our request to lock and set the state. |
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// |
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void plLogicModBase::IUpdateSharedState(bool triggered) const |
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{ |
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plNetSharedState ss("TrigState"); |
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plGenericVar* sv = TRACKED_NEW plGenericVar("Triggered"); |
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sv->Value().SetBool(triggered); // attempting to set trig state to true |
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ss.AddVar(sv); |
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bool lock = triggered; |
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// if unlocking, then the server does not need to store this state, since it's back to its default state |
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ss.SetServerMayDelete(!lock); |
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plNetMsgTestAndSet ts; |
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ts.SetNetProtocol(kNetProtocolCli2Game); |
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ts.CopySharedState(&ss); |
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ts.ObjectInfo()->SetFromKey(GetKey()); |
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ts.SetLockRequest(lock); // if triggering, lock state, else unlock state |
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plNetClientApp::GetInstance()->SendMsg(&ts); |
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plNetClientApp::GetInstance()->DebugMsg("\tLM: Attempting to set logic mod shared lock to %s, t=%f\n", |
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triggered ? "Triggered" : "UnTriggered", hsTimer::GetSysSeconds()); |
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} |
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hsBool plLogicModBase::MsgReceive(plMessage* msg) |
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{ |
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// read messages: |
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plServerReplyMsg* pSMsg = plServerReplyMsg::ConvertNoRef(msg); |
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if (pSMsg) |
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{ |
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hsAssert(pSMsg->GetType() != plServerReplyMsg::kUnInit, "uninit server reply msg"); |
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#if 1 |
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char str[256]; |
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sprintf(str, "LM: LogicModifier %s recvd trigger request reply:%s, wasRequesting=%d, t=%f\n", GetKeyName(), |
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pSMsg->GetType() == plServerReplyMsg::kDeny ? "denied" : "confirmed", |
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HasFlag(kRequestingTrigger), hsTimer::GetSysSeconds()); |
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plNetClientApp::GetInstance()->DebugMsg(str); |
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#endif |
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if (pSMsg->GetType() == plServerReplyMsg::kDeny) |
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{ |
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if (HasFlag(kRequestingTrigger)) |
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{ |
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plNetClientApp::GetInstance()->DebugMsg("\tLM: Denied, clearing requestingTrigger"); |
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ClearFlag(kRequestingTrigger); |
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} |
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else |
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plNetClientApp::GetInstance()->DebugMsg("\tLM: Denied, but not requesting?"); |
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} |
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else |
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{ |
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hsBool netRequest=false; // we're triggering as a result of a local activation |
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PreTrigger(netRequest); |
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IUpdateSharedState(false /* untriggering */); |
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} |
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return true; |
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} |
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plEnableMsg* pEnable = plEnableMsg::ConvertNoRef(msg); |
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if (pEnable) |
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{ |
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if (pEnable->Cmd(plEnableMsg::kDisable)) |
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fDisabled = true; |
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else |
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if (pEnable->Cmd(plEnableMsg::kEnable)) |
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{ |
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ClearFlag(kTriggered); |
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ClearFlag(kRequestingTrigger); |
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fDisabled = false; |
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} |
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return true; |
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} |
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return plSingleModifier::MsgReceive(msg); |
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} |
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void plLogicModBase::RequestTrigger(hsBool netRequest) |
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{ |
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if (HasFlag(kTriggered)) |
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{ |
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#if 1 |
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char str[256]; |
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sprintf(str, "LM: %s ignoring RequestTrigger(), already triggered, t=%f\n", GetKeyName(), |
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hsTimer::GetSysSeconds()); |
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plNetClientApp::GetInstance()->DebugMsg(str); |
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#endif |
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return; |
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} |
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if (HasFlag(kRequestingTrigger)) |
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{ |
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#if 1 |
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char str[256]; |
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sprintf(str, "LM: %s ignoring RequestTrigger(), already requesting trigger, t=%f\n", GetKeyName(), |
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hsTimer::GetSysSeconds()); |
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plNetClientApp::GetInstance()->DebugMsg(str); |
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#endif |
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return; |
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} |
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if ( plNetApp::GetInstance()->GetFlagsBit(plNetClientApp::kLocalTriggers)) |
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{ |
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PreTrigger(false); |
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} |
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else |
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{ |
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IUpdateSharedState(true /* triggering */); // request arbitration from server |
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SetFlag(kRequestingTrigger); |
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#if 1 |
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char str[256]; |
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sprintf(str, "LM: %s Setting RequestingTriggert=%f\n", GetKeyName(), hsTimer::GetSysSeconds()); |
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plNetClientApp::GetInstance()->DebugMsg(str); |
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#endif |
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} |
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} |
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// |
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// return false is counter test fails |
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// |
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hsBool plLogicModBase::IEvalCounter() |
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{ |
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if (fCounterLimit > 0) |
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{ |
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fCounter = fCounter + 1; |
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if (fCounter != fCounterLimit) |
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{ |
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Reset(false); |
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return false; |
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} |
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} |
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return true; |
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} |
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void plLogicModBase::PreTrigger(hsBool netRequest) |
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{ |
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if (fDisabled) |
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return; |
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Trigger(netRequest); |
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} |
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void plLogicModBase::Trigger(hsBool netRequest) |
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{ |
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#if 1 |
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char str[256]; |
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sprintf(str, "LogicModifier %s is triggering, activatorType=%d\n", |
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GetKeyName(), HasFlag(kTypeActivator)); |
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plNetClientApp::GetInstance()->DebugMsg(str); |
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#endif |
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ClearFlag(kRequestingTrigger); |
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if (!HasFlag(kMultiTrigger)) |
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SetFlag(kTriggered); |
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fNotify->SetSender(this->GetKey()); |
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fNotify->SetState(1.0f); |
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fNotify->AddActivateEvent(true); |
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// hsRefCnt_SafeRef(fNotify); |
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plgDispatch::MsgSend( fNotify ); |
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CreateNotifyMsg(); |
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if (HasFlag(kOneShot)) |
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fDisabled = true; |
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} |
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void plLogicModBase::UnTrigger() |
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{ |
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if (!HasFlag(kTriggered)) |
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return; |
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#ifdef HS_DEBUGGING |
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char str[256]; |
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sprintf(str, "LogicModifier %s is Un-triggering, activatorType=%d\n", |
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GetKeyName(), HasFlag(kTypeActivator)); |
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plNetClientApp::GetInstance()->DebugMsg(str); |
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#endif |
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fNotify->SetSender(this->GetKey()); |
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fNotify->SetState(0.0f); |
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fNotify->AddActivateEvent(false); |
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// hsRefCnt_SafeRef(fNotify); |
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plgDispatch::MsgSend( fNotify ); |
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CreateNotifyMsg(); |
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Reset(true); |
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} |
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void plLogicModBase::Reset(bool bCounterReset) |
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{ |
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ClearFlag(kTriggered); |
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if (bCounterReset) |
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fCounter = 0; |
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} |
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void plLogicModBase::CreateNotifyMsg() |
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{ |
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fNotify = TRACKED_NEW plNotifyMsg; |
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for (int i = 0; i < fReceiverList.Count(); i++) |
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fNotify->AddReceiver(fReceiverList[i]); |
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} |
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void plLogicModBase::AddNotifyReceiver(plKey receiver) |
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{ |
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fReceiverList.Append(receiver); |
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fNotify->AddReceiver(receiver); |
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} |
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void plLogicModBase::Read(hsStream* stream, hsResMgr* mgr) |
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{ |
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plSingleModifier::Read(stream, mgr); |
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int n = stream->ReadSwap32(); |
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fCommandList.SetCountAndZero(n); |
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for(int i = 0; i < n; i++ ) |
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{ |
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plMessage* pMsg = plMessage::ConvertNoRef(mgr->ReadCreatable(stream)); |
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fCommandList[i] = pMsg; |
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} |
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if (fNotify) |
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delete fNotify; |
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plNotifyMsg* pNMsg = plNotifyMsg::ConvertNoRef(mgr->ReadCreatable(stream)); |
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fNotify = pNMsg; |
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fFlags.Read(stream); |
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fDisabled = stream->Readbool(); |
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for (int d = 0; d < fNotify->GetNumReceivers(); d++) |
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fReceiverList.Append(fNotify->GetReceiver(d)); |
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} |
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void plLogicModBase::Write(hsStream* stream, hsResMgr* mgr) |
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{ |
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plSingleModifier::Write(stream, mgr); |
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stream->WriteSwap32(fCommandList.GetCount()); |
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for(int i = 0; i < fCommandList.GetCount(); i++ ) |
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mgr->WriteCreatable( stream, fCommandList[i] ); |
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mgr->WriteCreatable( stream, fNotify ); |
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fFlags.Write(stream); |
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stream->Writebool(fDisabled); |
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}
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