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Use the last Loop Stop key for calculating animation velocity (Fixes #1776)

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This commit is contained in:
scrawl 2014-08-11 05:29:36 +02:00
parent 34847baa54
commit fc1687906b
1 changed files with 18 additions and 2 deletions
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20
apps/openmw/mwrender/animation.cpp
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@ -467,7 +467,13 @@ float Animation::calcAnimVelocity(const NifOgre::TextKeyMap &keys, NifOgre::Node
const std::string stop = groupname+": stop";
float starttime = std::numeric_limits<float>::max();
float stoptime = 0.0f;
// Have to find keys in reverse (see reset method)
// Pick the last Loop Stop key and the last Loop Start key.
// This is required because of broken text keys in AshVampire.nif.
// It has *two* WalkForward: Loop Stop keys at different times, the first one is used for stopping playback
// but the animation velocity calculation uses the second one.
// As result the animation velocity calculation is not correct, and this incorrect velocity must be replicated,
// because otherwise the Creature's Speed (dagoth uthol) would not be sufficient to move fast enough.
NifOgre::TextKeyMap::const_reverse_iterator keyiter(keys.rbegin());
while(keyiter != keys.rend())
{
@ -476,8 +482,18 @@ float Animation::calcAnimVelocity(const NifOgre::TextKeyMap &keys, NifOgre::Node
starttime = keyiter->first;
break;
}
else if(keyiter->second == loopstop || keyiter->second == stop)
++keyiter;
}
keyiter = keys.rbegin();
while(keyiter != keys.rend())
{
if (keyiter->second == stop)
stoptime = keyiter->first;
else if (keyiter->second == loopstop)
{
stoptime = keyiter->first;
break;
}
++keyiter;
}