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Core/Transports: fixed a logic mistake regarding travel time calculation when returning to frame 0

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Ovahlord committed 2018-06-11 12:54:38 +02:00
1 parent 2d64669c27
commit 23c5687d5c
2 files changed
+10 -2
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src/server/game/Entities/GameObject/GameObject.cpp
+9 -2
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@@ -297,6 +297,7 @@ bool GameObject::Create(ObjectGuid::LowType guidlow, uint32 name_id, Map* map, u
m_goValue.Transport.PathProgress -= m_goValue.Transport.PathProgress % GetTransportPeriod(); // align to period
m_goValue.Transport.CurrentSeg = 0;
m_goValue.Transport.StateUpdateTimer = 0;
m_goValue.Transport.CurrentStopFrameIndex = 0;
m_goValue.Transport.StopFrames = new std::vector<uint32>();
m_goValue.Transport.StopFrames->push_back(0); // assign default stop frame
@@ -2240,9 +2241,15 @@ void GameObject::SetTransportState(GOState state, uint32 stopFrame /*= 0*/)
ASSERT(state < GOState(GO_STATE_TRANSPORT_STOPPED + MAX_GO_STATE_TRANSPORT_STOP_FRAMES));
ASSERT(stopFrame < m_goValue.Transport.StopFrames->size());
// If we return to stop frame 0 we are going to use the passed transport travel time to get back
uint32 stopFrameTime = stopFrame ? m_goValue.Transport.StopFrames->at(stopFrame) : m_goValue.Transport.PathProgress;
uint32 stopFrameTime = m_goValue.Transport.StopFrames->at(stopFrame);
// If we return to StopFrame 0 we are going to use the sum of passed transport frames to get a valid travel time to avoid "teleports"
if (!stopFrame)
for (uint8 i = 0; i <= m_goValue.Transport.CurrentStopFrameIndex; i++)
stopFrameTime += m_goValue.Transport.StopFrames->at(i);
m_goValue.Transport.PathProgress = getMSTime() + stopFrameTime;
m_goValue.Transport.CurrentStopFrameIndex = stopFrame;
SetGoState(GOState(GO_STATE_TRANSPORT_STOPPED + stopFrame));
}