void ezQtEngineViewWidget::UpdateCameraInterpolation()
{
if (m_fCameraLerp >= 1.0f)
return;
const ezTime tNow = ezTime::Now();
const ezTime tDiff = tNow - m_LastCameraUpdate;
m_LastCameraUpdate = tNow;
m_fCameraLerp += tDiff.GetSeconds() * 2.0f;
if (m_fCameraLerp >= 1.0f)
m_fCameraLerp = 1.0f;
ezCamera& cam = m_pViewConfig->m_Camera;
const float fLerpValue = ezMath::Sin(ezAngle::Degree(90.0f * m_fCameraLerp));
ezQuat qRot, qRotFinal;
qRot.SetShortestRotation(m_vCameraStartDirection, m_vCameraTargetDirection);
qRotFinal.SetSlerp(ezQuat::IdentityQuaternion(), qRot, fLerpValue);
const ezVec3 vNewDirection = qRotFinal * m_vCameraStartDirection;
const ezVec3 vNewPosition = ezMath::Lerp(m_vCameraStartPosition, m_vCameraTargetPosition, fLerpValue);
const float fNewFovOrDim = ezMath::Lerp(m_fCameraStartFovOrDim, m_fCameraTargetFovOrDim, fLerpValue);
/// \todo Hard coded up vector
cam.LookAt(vNewPosition, vNewPosition + vNewDirection, m_vCameraUp);
cam.SetCameraMode(cam.GetCameraMode(), fNewFovOrDim, cam.GetNearPlane(), cam.GetFarPlane());
}
void ezWorld::PostMessage(const ezComponentHandle& receiverComponent, const ezMessage& msg, ezObjectMsgQueueType::Enum queueType,
ezTime delay) const
{
// This method is allowed to be called from multiple threads.
QueuedMsgMetaData metaData;
metaData.m_uiReceiverComponent = *reinterpret_cast<const ezUInt64*>(&receiverComponent.m_InternalId);
EZ_ASSERT_DEBUG((metaData.m_uiReceiverData >> 62) == 0, "Upper 2 bits in component id must not be set");
metaData.m_uiReceiverIsComponent = true;
metaData.m_uiRecursive = false;
ezRTTIAllocator* pMsgRTTIAllocator = msg.GetDynamicRTTI()->GetAllocator();
if (delay.GetSeconds() > 0.0)
{
ezMessage* pMsgCopy = pMsgRTTIAllocator->Clone<ezMessage>(&msg, &m_Data.m_Allocator);
metaData.m_Due = m_Data.m_Clock.GetAccumulatedTime() + delay;
m_Data.m_TimedMessageQueues[queueType].Enqueue(pMsgCopy, metaData);
}
else
{
ezMessage* pMsgCopy = pMsgRTTIAllocator->Clone<ezMessage>(&msg, m_Data.m_StackAllocator.GetCurrentAllocator());
m_Data.m_MessageQueues[queueType].Enqueue(pMsgCopy, metaData);
}
}
ezResult OnScreenLogWriter::Update( ezTime lastFrameDuration )
{
if(!m_MessageBuffer.IsEmpty())
{
m_fOldestItemFade -= static_cast<float>(lastFrameDuration.GetSeconds() * m_fFadeSpeed);
if(m_fOldestItemFade < 0)
{
m_fOldestItemFade = 1.0f;
m_MessageBuffer.PopFront();
}
}
return EZ_SUCCESS;
}
void ezWorld::PostMessage(const ezGameObjectHandle& receiverObject, const ezMessage& msg, ezObjectMsgQueueType::Enum queueType,
ezTime delay, bool bRecursive) const
{
// This method is allowed to be called from multiple threads.
QueuedMsgMetaData metaData;
metaData.m_uiReceiverObject = receiverObject.m_InternalId.m_Data;
metaData.m_uiReceiverIsComponent = false;
metaData.m_uiRecursive = bRecursive;
ezRTTIAllocator* pMsgRTTIAllocator = msg.GetDynamicRTTI()->GetAllocator();
if (delay.GetSeconds() > 0.0)
{
ezMessage* pMsgCopy = pMsgRTTIAllocator->Clone<ezMessage>(&msg, &m_Data.m_Allocator);
metaData.m_Due = m_Data.m_Clock.GetAccumulatedTime() + delay;
m_Data.m_TimedMessageQueues[queueType].Enqueue(pMsgCopy, metaData);
}
else
{
ezMessage* pMsgCopy = pMsgRTTIAllocator->Clone<ezMessage>(&msg, m_Data.m_StackAllocator.GetCurrentAllocator());
m_Data.m_MessageQueues[queueType].Enqueue(pMsgCopy, metaData);
}
}
void SceneEntity::Update(ezTime timeSinceLastUpdate)
{
float timeSinceLastUpdateSecs = static_cast<float>(timeSinceLastUpdate.GetSeconds());
m_position += m_movementSpeed * timeSinceLastUpdateSecs;
m_orientation *= ei::Quaternion(m_rotationSpeed * timeSinceLastUpdateSecs);
}
