virtual void ProcessEvent( EFlowEvent event,SActivationInfo* pActInfo )
{
switch (event)
{
case eFE_Initialize:
{
CreateView();
return;
}
break;
case eFE_Activate:
{
if (IsPortActive(pActInfo, EIP_Enable))
{
if (m_pView == NULL)
CreateView();
if (m_pView == NULL)
return;
if (pActInfo->pEntity == NULL)
return;
SViewParams params;
params.justActivated = true;
params.fov = DEG2RAD(GetPortFloat(pActInfo, EIP_FOV));
params.blend = GetPortBool(pActInfo, EIP_Blend);
params.blendFOVOffset = DEG2RAD(GetPortFloat(pActInfo, EIP_BlendFOVOffset));
params.blendFOVSpeed = GetPortFloat(pActInfo, EIP_BlendFOVSpeed);
params.blendPosOffset = GetPortVec3(pActInfo, EIP_BlendPosOffset);
params.blendPosSpeed = GetPortFloat(pActInfo, EIP_BlendPosSpeed);
params.blendRotSpeed = GetPortFloat(pActInfo, EIP_BlendRotSpeed);
params.blendRotOffset = Quat::CreateRotationXYZ(static_cast<Ang3>(GetPortVec3(pActInfo, EIP_BlendRotOffset)));
m_pView->SetCurrentParams(params);
m_pView->LinkTo(pActInfo->pEntity);
m_pViewSystem->SetActiveView(m_pView);
}
else if (IsPortActive(pActInfo, EIP_Disable))
{
if (m_pLocalPlayerView)
m_pViewSystem->SetActiveView(m_pLocalPlayerView);
}
else if (IsPortActive(pActInfo, EIP_FOV))
{
SViewParams params;
params.fov = DEG2RAD(GetPortFloat(pActInfo, EIP_FOV));
m_pView->SetCurrentParams(params);
}
}
break;
}
}
void CreateView()
{
if (gEnv->pGame == NULL)
return;
IGameFramework* pGF = gEnv->pGame->GetIGameFramework();
if (pGF == NULL)
return;
m_pViewSystem = pGF->GetIViewSystem();
if (m_pViewSystem == NULL)
return;
//if the game has a clientactor, cache the view
if (pGF->GetClientActor())
{
m_pLocalPlayerView = m_pViewSystem->GetViewByEntityId(pGF->GetClientActor()->GetEntityId());
}
if (m_pLocalPlayerView && (m_pViewSystem->GetActiveView() != m_pLocalPlayerView))
m_pViewSystem->SetActiveView(m_pLocalPlayerView);
if (m_pView == NULL)
m_pView = m_pViewSystem->CreateView();
}