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Don't update physics and animation for actors outside the AI processing distance

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This commit is contained in:
scrawl 2014-10-01 21:54:59 +02:00
parent cd52002740
commit 1c51694aa9
1 changed files with 12 additions and 6 deletions
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18
apps/openmw/mwmechanics/actors.cpp
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@ -1122,20 +1122,21 @@ namespace MWMechanics
int hostilesCount = 0; // need to know this to play Battle music
// AI processing is only done within distance of 7168 units to the player. Note the "AI distance" slider doesn't affect this
// (it only does some throttling for targets beyond the "AI distance", so doesn't give any guarantees as to whether AI will be enabled or not)
// This distance could be made configurable later, but the setting must be marked with a big warning:
// using higher values will make a quest in Bloodmoon harder or impossible to complete (bug #1876)
const float sqrProcessingDistance = 7168*7168;
// AI and magic effects update
for(PtrControllerMap::iterator iter(mActors.begin()); iter != mActors.end(); ++iter)
{
if (!iter->first.getClass().getCreatureStats(iter->first).isDead())
{
updateActor(iter->first, duration);
// AI processing is only done within distance of 7168 units to the player. Note the "AI distance" slider doesn't affect this
// (it only does some throttling for targets beyond the "AI distance", so doesn't give any guarantees as to whether AI will be enabled or not)
// This distance could be made configurable later, but the setting must be marked with a big warning:
// using higher values will make a quest in Bloodmoon harder or impossible to complete (bug #1876)
if (MWBase::Environment::get().getMechanicsManager()->isAIActive() &&
Ogre::Vector3(player.getRefData().getPosition().pos).squaredDistance(Ogre::Vector3(iter->first.getRefData().getPosition().pos))
<= 7168*7168)
<= sqrProcessingDistance)
{
if (timerUpdateAITargets == 0)
{
@ -1182,6 +1183,11 @@ namespace MWMechanics
CharacterController* playerCharacter = NULL;
for(PtrControllerMap::iterator iter(mActors.begin()); iter != mActors.end(); ++iter)
{
if (iter->first != player &&
Ogre::Vector3(player.getRefData().getPosition().pos).squaredDistance(Ogre::Vector3(iter->first.getRefData().getPosition().pos))
> sqrProcessingDistance)
continue;
if (iter->first.getClass().getCreatureStats(iter->first).getMagicEffects().get(
ESM::MagicEffect::Paralyze).getMagnitude() > 0)
iter->second->skipAnim();