mirror/openmw-tes3mp
1
0
Fork 1
mirror of https://github.com/TES3MP/openmw-tes3mp.git synced 2025-01-20 06:53:52 +00:00
Code Issues Releases Wiki Activity

Add support for playing animation groups

Browse source
This commit is contained in:
Chris Robinson 2012-07-24 13:51:48 -07:00
parent f953d7f8c0
commit 9a7a629d0f
2 changed files with 129 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

135
apps/openmw/mwrender/animation.cpp
View file

@ -7,6 +7,7 @@
#include <OgreSubMesh.h>
#include <OgreSceneManager.h>
namespace MWRender
{
std::map<std::string, int> Animation::sUniqueIDs;
@ -28,15 +29,116 @@ Animation::~Animation()
mEntityList.mEntities.clear();
}
void Animation::playGroup(std::string groupname, int mode, int loops)
struct checklow {
bool operator()(const char &a, const char &b) const
{
if(groupname == "all")
return ::tolower(a) == ::tolower(b);
}
};
bool Animation::findGroupTimes(const std::string &groupname, float *starttime, float *stoptime, float *loopstarttime, float *loopstoptime)
{
mAnimate = loops;
mTime = 0.0f;
const std::string &start = groupname+": start";
const std::string &startloop = groupname+": loop start";
const std::string &stop = groupname+": stop";
const std::string &stoploop = groupname+": loop stop";
*starttime = -1.0f;
*stoptime = -1.0f;
*loopstarttime = -1.0f;
*loopstoptime = -1.0f;
NifOgre::TextKeyMap::const_iterator iter;
for(iter = mTextKeys.begin();iter != mTextKeys.end();iter++)
{
if(*starttime >= 0.0f && *stoptime >= 0.0f && *loopstarttime >= 0.0f && *loopstoptime >= 0.0f)
return true;
std::string::const_iterator strpos = iter->second.begin();
std::string::const_iterator strend = iter->second.end();
while(strpos != strend)
{
size_t strlen = strend-strpos;
std::string::const_iterator striter;
if(start.size() <= strlen &&
((striter=std::mismatch(strpos, strend, start.begin(), checklow()).first) == strend ||
*striter == '\r' || *striter == '\n'))
{
*starttime = iter->first;
*loopstarttime = iter->first;
}
else if(startloop.size() <= strlen &&
((striter=std::mismatch(strpos, strend, startloop.begin(), checklow()).first) == strend ||
*striter == '\r' || *striter == '\n'))
{
*loopstarttime = iter->first;
}
else if(stoploop.size() <= strlen &&
((striter=std::mismatch(strpos, strend, stoploop.begin(), checklow()).first) == strend ||
*striter == '\r' || *striter == '\n'))
{
*loopstoptime = iter->first;
}
else if(stop.size() <= strlen &&
((striter=std::mismatch(strpos, strend, stop.begin(), checklow()).first) == strend ||
*striter == '\r' || *striter == '\n'))
{
*stoptime = iter->first;
if(*loopstoptime < 0.0f)
*loopstoptime = iter->first;
break;
}
strpos = std::find(strpos+1, strend, '\n');
while(strpos != strend && *strpos == '\n')
strpos++;
}
}
return (*starttime >= 0.0f && *stoptime >= 0.0f && *loopstarttime >= 0.0f && *loopstoptime >= 0.0f);
}
void Animation::playGroup(std::string groupname, int mode, int loops)
{
float start, stop, loopstart, loopstop;
if(groupname == "all")
{
mLoopStartTime = mStartTime = 0.0f;
mLoopStopTime = mStopTime = 0.0f;
if(mEntityList.mSkelBase)
{
Ogre::AnimationStateSet *aset = mEntityList.mSkelBase->getAllAnimationStates();
Ogre::AnimationStateIterator as = aset->getAnimationStateIterator();
while(as.hasMoreElements())
{
Ogre::AnimationState *state = as.getNext();
mLoopStopTime = mStopTime = state->getLength();
break;
}
}
mAnimate = loops;
mTime = mStartTime;
}
else if(findGroupTimes(groupname, &start, &stop, &loopstart, &loopstop))
{
mStartTime = start;
mStopTime = stop;
mLoopStartTime = loopstart;
mLoopStopTime = loopstop;
mAnimate = loops;
mTime = mStartTime;
}
else
throw std::runtime_error("Failed to find animation group "+groupname);
}
void Animation::skipAnim()
{
@ -45,9 +147,22 @@ void Animation::skipAnim()
void Animation::runAnimation(float timepassed)
{
if(mAnimate != 0 && !mSkipFrame)
if(mAnimate > 0 && !mSkipFrame)
{
mTime += timepassed;
if(mTime >= mLoopStopTime)
{
if(mAnimate > 1)
{
mAnimate--;
mTime = mTime - mLoopStopTime + mLoopStartTime;
}
else if(mTime >= mStopTime)
{
mAnimate--;
mTime = mStopTime;
}
}
if(mEntityList.mSkelBase)
{
@ -57,16 +172,6 @@ void Animation::runAnimation(float timepassed)
{
Ogre::AnimationState *state = as.getNext();
state->setTimePosition(mTime);
if(mTime >= state->getLength())
{
if(mAnimate != -1)
mAnimate--;
//std::cout << "Stopping the animation\n";
if(mAnimate == 0)
mTime = state->getLength();
else
mTime = mTime - state->getLength();
}
}
}
}

8
apps/openmw/mwrender/animation.hpp
View file

@ -26,12 +26,20 @@ protected:
static std::map<std::string, int> sUniqueIDs;
float mTime;
float mStartTime;
float mStopTime;
float mLoopStartTime;
float mLoopStopTime;
int mAnimate;
bool mSkipFrame;
NifOgre::EntityList mEntityList;
NifOgre::TextKeyMap mTextKeys;
bool findGroupTimes(const std::string &groupname, float *starttime, float *stoptime,
float *loopstarttime, float *loopstoptime);
public:
Animation(OEngine::Render::OgreRenderer& _rend);
virtual ~Animation();