EContextEstablishTaskResult OnStep( SContextEstablishState& state )
{
CCryAction * pFramework = CCryAction::GetCryAction();
if (CGameClientNub * pClientNub = pFramework->GetGameClientNub())
{
CGameClientChannel * pChannel = pClientNub->GetGameClientChannel();
if (pChannel)
{
switch (pChannel->GetClock().GetSyncState())
{
case CClientClock::eSS_NotDone:
{
pChannel->GetClock().StartSync();
}
break;
case CClientClock::eSS_Done:
{
return eCETR_Ok;
}
break;
}
}
}
return eCETR_Wait;
}
//------------------------------------------------------------------------
void CInventory::PostReloadExtension( IGameObject * pGameObject, const SEntitySpawnParams ¶ms )
{
// attach script bind
CCryAction *pCryAction = static_cast<CCryAction *>(gEnv->pGame->GetIGameFramework());
pCryAction->GetInventoryScriptBind()->AttachTo(this);
m_pActor = pCryAction->GetIActorSystem()->GetActor(pGameObject->GetEntityId());
}
void CGameServerChannel::DefineProtocol(IProtocolBuilder *pBuilder)
{
pBuilder->AddMessageSink(this, CGameClientChannel::GetProtocolDef(), CGameServerChannel::GetProtocolDef());
CCryAction *cca = CCryAction::GetCryAction();
if (cca->GetIGameObjectSystem())
cca->GetIGameObjectSystem()->DefineProtocol( true, pBuilder );
if (cca->GetGameContext())
cca->GetGameContext()->DefineContextProtocols(pBuilder, true);
}
//------------------------------------------------------------------------
bool CInventory::Init( IGameObject * pGameObject )
{
SetGameObject(pGameObject);
// attach script bind
CCryAction *pCryAction = static_cast<CCryAction *>(gEnv->pGame->GetIGameFramework());
pCryAction->GetInventoryScriptBind()->AttachTo(this);
m_pGameFrameWork = pCryAction;
m_pActor = pCryAction->GetIActorSystem()->GetActor(pGameObject->GetEntityId());
return true;
}
void CGameQueryListener::ConnectToServer(const char* server)
{
//first check the version of the server ...
char myVersion[32];
GetISystem()->GetProductVersion().ToShortString(myVersion);
string version(myVersion);
SGameServer* targetServer = FindServer(server);
if(!targetServer)
{
CryWarning(VALIDATOR_MODULE_NETWORK, VALIDATOR_WARNING, "Selected server not found in list!");
return;
}
if(version.compare(targetServer->GetServerGameVersion()) != 0)
{
CryWarning(VALIDATOR_MODULE_NETWORK, VALIDATOR_WARNING, "Game versions differ - not connecting!");
return;
}
string addr(server);
string port;
int pos = addr.find(":");
if(pos != string::npos) //space for port
{
port = addr.substr(pos+1, addr.size()-pos);
addr.erase(pos, addr.size()-pos);
}
IConsole* pConsole = gEnv->pConsole;
pConsole->GetCVar("cl_serveraddr")->Set(addr.c_str());
if(port.size() > 0)
pConsole->GetCVar("cl_serverport")->Set(port.c_str());
string tempHost = pConsole->GetCVar("cl_serveraddr")->GetString();
SGameStartParams params; //this would connect to a server
params.flags = eGSF_Client;
params.hostname = tempHost.c_str();
params.pContextParams = NULL;
params.port = pConsole->GetCVar("cl_serverport")->GetIVal();
CCryAction *action = (CCryAction*) (gEnv->pGame->GetIGameFramework());
if(action)
{
gEnv->pConsole->ExecuteString("net_lanbrowser 0");
action->StartGameContext(¶ms);
}
}
//------------------------------------------------------------------------
CInventory::~CInventory()
{
CCryAction *pCryAction = static_cast<CCryAction *>(gEnv->pGame->GetIGameFramework());
pCryAction->GetInventoryScriptBind()->DetachFrom(this);
}
// send a call
int CScriptRMI::ProxyFunction( IFunctionHandler* pH, void *pBuffer, int nSize )
{
if (!m_pThis->m_pParent)
{
pH->GetIScriptSystem()->RaiseError( "Trying to proxy a remote method invocation with no game started... failing" );
return pH->EndFunction();
}
string funcInfo;
string dispatchInfo;
bool gatherDebugInfo = pLogRMIEvents && pLogRMIEvents->GetIVal() != 0;
IScriptSystem * pSS = pH->GetIScriptSystem();
const SFunctionInfo * pFunctionInfo = static_cast<const SFunctionInfo *>(pBuffer);
SmartScriptTable proxyTable;
if (!pH->GetParam( 1, proxyTable ))
return pH->EndFunction( false );
ScriptHandle flags;
ScriptHandle id;
if (!proxyTable->GetValue(FLAGS_FIELD, flags))
return pH->EndFunction( false );
if (!proxyTable->GetValue(ID_FIELD, id))
return pH->EndFunction( false );
int formatStart = 2;
if (uint32 flagsMask = flags.n & (eDF_ToClientOnChannel | eDF_ToClientOnOtherChannels))
{
if (flagsMask != (eDF_ToClientOnChannel | eDF_ToClientOnOtherChannels))
formatStart ++;
}
_smart_ptr<CScriptMessage> pMsg = new CScriptMessage(
pFunctionInfo->reliability,
pFunctionInfo->attachment,
(EntityId)id.n,
pFunctionInfo->funcID,
pFunctionInfo->format );
if (!pMsg->SetFromFunction( pH, formatStart ))
{
return pH->EndFunction( false );
}
if (gatherDebugInfo)
funcInfo = pMsg->DebugInfo();
INetContext * pNetContext = m_pThis->m_pParent->GetNetContext();
CCryAction * pFramework = m_pThis->m_pParent->GetFramework();
if (flags.n & eDF_ToServer)
{
CGameClientNub * pClientNub = pFramework->GetGameClientNub();
bool called = false;
if (pClientNub)
{
CGameClientChannel * pChannel = pClientNub->GetGameClientChannel();
if (pChannel)
{
DispatchRMI( pChannel->GetNetChannel(), pMsg, false );
called = true;
}
}
if (!called)
{
pSS->RaiseError( "RMI via client (to server) requested but we are not a client" );
}
if (gatherDebugInfo)
dispatchInfo = "server";
}
else if (flags.n & (eDF_ToClientOnChannel | eDF_ToClientOnOtherChannels))
{
CGameServerNub * pServerNub = pFramework->GetGameServerNub();
if (pServerNub)
{
int myChannelId = 0;
bool ok = true;
if (flags.n != (eDF_ToClientOnChannel | eDF_ToClientOnOtherChannels))
{
if (!pH->GetParam( 2, myChannelId ))
{
pSS->RaiseError( "RMI onClient or otherClients must have a valid channel id for its first argument" );
ok = false;
}
else if (pServerNub->GetServerChannelMap()->find(myChannelId) == pServerNub->GetServerChannelMap()->end())
{
pSS->RaiseError( "RMI No such server channel %d", myChannelId );
ok = false;
}
}
if (ok)
{
TServerChannelMap * pChannelMap = pServerNub->GetServerChannelMap();
for (TServerChannelMap::iterator iter = pChannelMap->begin(); iter != pChannelMap->end(); ++iter)
{
bool isOwn = iter->first == myChannelId;
if (isOwn && !(flags.n & eDF_ToClientOnChannel))
continue;
if (!isOwn && !(flags.n & eDF_ToClientOnOtherChannels))
continue;
if (iter->second->GetNetChannel())
DispatchRMI( iter->second->GetNetChannel(), pMsg, true );
}
if (gatherDebugInfo)
{
dispatchInfo = "client: ";
bool appendChannel = false;
switch (flags.n)
{
case eDF_ToClientOnChannel:
dispatchInfo += "specificChannel";
appendChannel = true;
break;
case eDF_ToClientOnOtherChannels:
dispatchInfo += "otherChannels";
appendChannel = true;
break;
case eDF_ToClientOnChannel | eDF_ToClientOnOtherChannels:
dispatchInfo += "allChannels";
break;
default:
dispatchInfo += "UNKNOWN(BUG)";
appendChannel = true;
CRY_ASSERT(false);
}
if (appendChannel)
{
string temp;
temp.Format(" %d", myChannelId);
dispatchInfo += temp;
}
}
}
}
else
{
pSS->RaiseError( "RMI via server (to client) requested but we are not a server" );
}
}
if (gatherDebugInfo)
{
IEntity * pEntity = gEnv->pEntitySystem->GetEntity((EntityId)id.n);
const char * name = "<invalid>";
if (pEntity) name = pEntity->GetName();
CryLogAlways("[rmi] %s(%s) [%s] on entity[%d] %s",
pH->GetFuncName(), funcInfo.c_str(), dispatchInfo.c_str(), (int)id.n, name);
}
return pH->EndFunction( true );
}
//------------------------------------------------------------------------
void CView::Update(float frameTime,bool isActive)
{
//FIXME:some cameras may need to be updated always
if (!isActive)
return;
CGameObject* pLinkedTo = GetLinkedGameObject();
if (pLinkedTo && !pLinkedTo->CanUpdateView())
pLinkedTo = nullptr;
IEntity* pEntity = pLinkedTo ? 0 : GetLinkedEntity();
if (pLinkedTo || pEntity)
{
m_viewParams.SaveLast();
CCamera* pSysCam = &m_pSystem->GetViewCamera();
//process screen shaking
ProcessShaking(frameTime);
//FIXME:to let the updateView implementation use the correct shakeVector
m_viewParams.currentShakeShift = m_viewParams.rotation * m_viewParams.currentShakeShift;
m_viewParams.frameTime = frameTime;
//update view position/rotation
if (pLinkedTo)
{
pLinkedTo->UpdateView(m_viewParams);
if (!m_viewParams.position.IsValid())
{
m_viewParams.position = m_viewParams.GetPositionLast();
CRY_ASSERT_MESSAGE(0, "Camera position is invalid, reverting to old position");
}
if (!m_viewParams.rotation.IsValid())
{
m_viewParams.rotation = m_viewParams.GetRotationLast();
CRY_ASSERT_MESSAGE(0, "Camera rotation is invalid, reverting to old rotation");
}
}
else
{
Matrix34 mat = pEntity->GetWorldTM();
mat.OrthonormalizeFast();
m_viewParams.position = mat.GetTranslation();
m_viewParams.rotation = Quat(mat);
}
ApplyFrameAdditiveAngles(m_viewParams.rotation);
if (pLinkedTo)
{
pLinkedTo->PostUpdateView(m_viewParams);
}
const float fNearZ = gEnv->pGame->GetIGameFramework()->GetIViewSystem()->GetDefaultZNear();
//see if the view have to use a custom near clipping plane
const float nearPlane = (m_viewParams.nearplane >= 0.01f) ? (m_viewParams.nearplane) : fNearZ;
const float farPlane = gEnv->p3DEngine->GetMaxViewDistance();
float fov = (m_viewParams.fov < 0.001f) ? DEFAULT_FOV : m_viewParams.fov;
// [VR] specific
// Modify FOV based on the HDM device configuration
IHmdManager* pHmdManager = gEnv->pSystem->GetHmdManager();
IHmdDevice* pHmdDevice = nullptr;
bool bHmdTrackingEnabled = false;
if (pHmdManager)
{
pHmdDevice = pHmdManager->GetHmdDevice();
if (pHmdDevice)
{
const HmdTrackingState &sensorState = pHmdDevice->GetLocalTrackingState();
if (sensorState.CheckStatusFlags(eHmdStatus_IsUsable))
{
bHmdTrackingEnabled = true;
}
}
}
if (pHmdManager->IsStereoSetupOk())
{
const IHmdDevice* pDev = pHmdManager->GetHmdDevice();
const HmdTrackingState &sensorState = pDev->GetLocalTrackingState();
if (sensorState.CheckStatusFlags(eHmdStatus_IsUsable))
{
float arf_notUsed;
pDev->GetCameraSetupInfo(fov, arf_notUsed);
}
}
m_camera.SetFrustum(pSysCam->GetViewSurfaceX(), pSysCam->GetViewSurfaceZ(), fov, nearPlane, farPlane, pSysCam->GetPixelAspectRatio());
//TODO: (14, 06, 2010, "the player view should always get updated, this due to the hud being visable, without shocking, in cutscenes - todo is to see if we can optimise this code");
IActor* pActor = gEnv->pGame->GetIGameFramework()->GetClientActor();
if (pActor)
{
CGameObject* const linkToObj = static_cast<CGameObject*>(pActor->GetEntity()->GetProxy(ENTITY_PROXY_USER));
if (linkToObj && linkToObj != pLinkedTo)
{
linkToObj->PostUpdateView(m_viewParams);
}
}
//apply shake & set the view matrix
m_viewParams.rotation *= m_viewParams.currentShakeQuat;
m_viewParams.rotation.NormalizeSafe();
m_viewParams.position += m_viewParams.currentShakeShift;
// Camera space Rendering calculations on Entity
if (pLinkedTo)
{
IEntity* pLinkedToEntity = pLinkedTo->GetEntity();
if (pLinkedToEntity)
{
const int slotIndex = 0;
uint32 entityFlags = pLinkedToEntity->GetSlotFlags(slotIndex);
if (entityFlags & ENTITY_SLOT_RENDER_NEAREST)
{
// Get camera pos relative to entity
const Vec3 cameraLocalPos = m_viewParams.position;
// Set entity's camera space position
const Vec3 cameraSpacePos(-cameraLocalPos * m_viewParams.rotation);
pLinkedToEntity->SetSlotCameraSpacePos(slotIndex,cameraSpacePos);
// Add world pos onto camera local pos
m_viewParams.position = pLinkedToEntity->GetWorldPos() + cameraLocalPos;
}
}
}
// Blending between cameras needs to happen after Camera space rendering calculations have been applied
// so that the m_viewParams.position is in World Space again
m_viewParams.UpdateBlending(frameTime);
// [VR] specific
// Add HMD's pose tracking on top of current camera pose
// Each game-title can decide whether to keep this functionality here or (most likely)
// move it somewhere else.
Quat q = m_viewParams.rotation;
Vec3 pos = m_viewParams.position;
Vec3 p = Vec3(ZERO);
// Uses the recorded tracking if time demo is on playback
// Otherwise uses real tracking from device
ITimeDemoRecorder* pTimeDemoRecorder = gEnv->pGame->GetIGameFramework()->GetITimeDemoRecorder();
if (pTimeDemoRecorder && pTimeDemoRecorder->IsPlaying())
{
STimeDemoFrameRecord record;
pTimeDemoRecorder->GetCurrentFrameRecord(record);
p = q * record.hmdPositionOffset;
q = q * record.hmdViewRotation;
}
else if (bHmdTrackingEnabled)
{
pHmdDevice->SetAsynCameraCallback(this);
if (pHmdReferencePoint && pHmdReferencePoint->GetIVal() == 1) // actor-centered HMD offset
{
const IEntity* pEnt = GetLinkedEntity();
if (const IActor* pActor = gEnv->pGame->GetIGameFramework()->GetClientActor())
{
if (pEnt && pActor->GetEntity() == pEnt)
{
q = pEnt->GetWorldRotation();
pos = pEnt->GetWorldPos();
}
}
}
const HmdTrackingState &sensorState = pHmdDevice->GetLocalTrackingState();
p = q * sensorState.pose.position;
q = q * sensorState.pose.orientation;
}
Matrix34 viewMtx(q);
viewMtx.SetTranslation(pos + p);
m_camera.SetMatrix(viewMtx);
}
else
{
m_linkedTo = 0;
CCryAction* pCryAction = CCryAction::GetCryAction();
if (!pCryAction->IsGameSessionMigrating()) // If we're host migrating, leave the camera where it was
{
// Check if we're leaving a game mid way through - if we are then stop the camera from being reset for a frame or 2 before the unload happens
if (!pCryAction->GetIGameSessionHandler()->IsMidGameLeaving())
{
m_camera.SetPosition(Vec3(1,1,1));
}
}
}
}
//------------------------------------------------------------------------
void CView::Update(float frameTime,bool isActive)
{
//FIXME:some cameras may need to be updated always
if (!isActive)
return;
CGameObject * pLinkedTo = GetLinkedGameObject();
if (pLinkedTo && !pLinkedTo->CanUpdateView())
pLinkedTo = NULL;
IEntity* pEntity = pLinkedTo ? 0 : GetLinkedEntity();
if (pLinkedTo || pEntity)
{
m_viewParams.SaveLast();
CCamera *pSysCam = &m_pSystem->GetViewCamera();
//process screen shaking
ProcessShaking(frameTime);
//FIXME:to let the updateView implementation use the correct shakeVector
m_viewParams.currentShakeShift = m_viewParams.rotation * m_viewParams.currentShakeShift;
m_viewParams.frameTime=frameTime;
//update view position/rotation
if (pLinkedTo)
{
pLinkedTo->UpdateView(m_viewParams);
if (!m_viewParams.position.IsValid())
{
m_viewParams.position = m_viewParams.GetPositionLast();
CRY_ASSERT_MESSAGE(0, "Camera position is invalid, reverting to old position");
}
if (!m_viewParams.rotation.IsValid())
{
m_viewParams.rotation = m_viewParams.GetRotationLast();
CRY_ASSERT_MESSAGE(0, "Camera rotation is invalid, reverting to old rotation");
}
}
else
{
Matrix34 mat = pEntity->GetWorldTM();
mat.OrthonormalizeFast();
m_viewParams.position = mat.GetTranslation();
m_viewParams.rotation = Quat(mat);
}
ApplyFrameAdditiveAngles(m_viewParams.rotation);
if (pLinkedTo)
{
pLinkedTo->PostUpdateView(m_viewParams);
}
float fNearZ = gEnv->pGame->GetIGameFramework()->GetIViewSystem()->GetDefaultZNear();
//see if the view have to use a custom near clipping plane
float nearPlane = (m_viewParams.nearplane > 0.01f)?(m_viewParams.nearplane):(fNearZ/*pSysCam->GetNearPlane()*/);
float farPlane = gEnv->p3DEngine->GetMaxViewDistance();
float fov = m_viewParams.fov < 0.001 ? DEFAULT_FOV : m_viewParams.fov;
m_camera.SetFrustum(pSysCam->GetViewSurfaceX(),pSysCam->GetViewSurfaceZ(),fov,nearPlane,farPlane, pSysCam->GetPixelAspectRatio());
//TODO: (14, 06, 2010, "the player view should always get updated, this due to the hud being visable, without shocking, in cutscenes - todo is to see if we can optimise this code");
IActor * pActor = gEnv->pGame->GetIGameFramework()->GetClientActor();
if (pActor)
{
CGameObject * linkToObj = (CGameObject*)pActor->GetEntity()->GetProxy( ENTITY_PROXY_USER );
if (linkToObj && linkToObj != pLinkedTo)
{
linkToObj->PostUpdateView(m_viewParams);
}
}
//apply shake & set the view matrix
m_viewParams.rotation *= m_viewParams.currentShakeQuat;
m_viewParams.rotation.NormalizeSafe();
m_viewParams.position += m_viewParams.currentShakeShift;
// Camera space Rendering calculations on Entity
if(pLinkedTo)
{
IEntity* pLinkedToEntity = pLinkedTo->GetEntity();
if(pLinkedToEntity)
{
const int slotIndex = 0;
uint32 entityFlags = pLinkedToEntity->GetSlotFlags(slotIndex);
if(entityFlags & ENTITY_SLOT_RENDER_NEAREST)
{
// Get camera pos relative to entity
const Vec3 cameraLocalPos = m_viewParams.position;
// Set entity's camera space position
const Vec3 cameraSpacePos(-cameraLocalPos * m_viewParams.rotation);
pLinkedToEntity->SetSlotCameraSpacePos(slotIndex,cameraSpacePos);
// Add world pos onto camera local pos
m_viewParams.position = pLinkedToEntity->GetWorldPos() + cameraLocalPos;
}
}
}
// Blending between cameras needs to happen after Camera space rendering calculations have been applied
// so that the m_viewParams.position is in World Space again
m_viewParams.UpdateBlending(frameTime);
Matrix34 viewMtx(m_viewParams.rotation);
viewMtx.SetTranslation(m_viewParams.position);
m_camera.SetMatrix(viewMtx);
}
else
{
m_linkedTo = 0;
CCryAction *pCryAction = CCryAction::GetCryAction();
if (!pCryAction->IsGameSessionMigrating()) // If we're host migrating, leave the camera where it was
{
// Check if we're leaving a game mid way through - if we are then stop the camera from being reset for a frame or 2 before the unload happens
if (!pCryAction->GetIGameSessionHandler()->IsMidGameLeaving())
{
m_camera.SetPosition(Vec3(1,1,1));
}
}
}
}
