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Code Issues Releases Wiki Activity

Clean up faraway projectiles

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This commit is contained in:
MiroslavR 2017-09-23 18:54:17 +02:00
parent f15de6d3ca
commit b5f5268ff3
2 changed files with 61 additions and 6 deletions
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62
apps/openmw/mwworld/projectilemanager.cpp
View file

@ -149,6 +149,7 @@ namespace MWWorld
, mResourceSystem(resourceSystem)
, mRendering(rendering)
, mPhysics(physics)
, mCleanupTimer(0.0f)
{
}
@ -326,10 +327,49 @@ namespace MWWorld
void ProjectileManager::update(float dt)
{
periodicCleanup(dt);
moveProjectiles(dt);
moveMagicBolts(dt);
}
void ProjectileManager::periodicCleanup(float dt)
{
mCleanupTimer -= dt;
if (mCleanupTimer <= 0.0f)
{
mCleanupTimer = 2.0f;
auto isCleanable = [](const ProjectileManager::State& state) -> bool
{
const float farawayThreshold = 72000.0f;
osg::Vec3 playerPos = MWMechanics::getPlayer().getRefData().getPosition().asVec3();
return (state.mNode->getPosition() - playerPos).length2() >= farawayThreshold*farawayThreshold;
};
for (std::vector<ProjectileState>::iterator it = mProjectiles.begin(); it != mProjectiles.end();)
{
if (isCleanable(*it))
{
cleanupProjectile(*it);
it = mProjectiles.erase(it);
}
else
++it;
}
for (std::vector<MagicBoltState>::iterator it = mMagicBolts.begin(); it != mMagicBolts.end();)
{
if (isCleanable(*it))
{
cleanupMagicBolt(*it);
it = mMagicBolts.erase(it);
}
else
++it;
}
}
}
void ProjectileManager::moveMagicBolts(float duration)
{
for (std::vector<MagicBoltState>::iterator it = mMagicBolts.begin(); it != mMagicBolts.end();)
@ -468,20 +508,30 @@ namespace MWWorld
}
}
void ProjectileManager::cleanupProjectile(ProjectileManager::ProjectileState& state)
{
mParent->removeChild(state.mNode);
}
void ProjectileManager::cleanupMagicBolt(ProjectileManager::MagicBoltState& state)
{
mParent->removeChild(state.mNode);
for (size_t soundIter = 0; soundIter != state.mSounds.size(); soundIter++)
{
MWBase::Environment::get().getSoundManager()->stopSound(state.mSounds.at(soundIter));
}
}
void ProjectileManager::clear()
{
for (std::vector<ProjectileState>::iterator it = mProjectiles.begin(); it != mProjectiles.end(); ++it)
{
mParent->removeChild(it->mNode);
cleanupProjectile(*it);
}
mProjectiles.clear();
for (std::vector<MagicBoltState>::iterator it = mMagicBolts.begin(); it != mMagicBolts.end(); ++it)
{
mParent->removeChild(it->mNode);
for (size_t soundIter = 0; soundIter != it->mSounds.size(); soundIter++)
{
MWBase::Environment::get().getSoundManager()->stopSound(it->mSounds.at(soundIter));
}
cleanupMagicBolt(*it);
}
mMagicBolts.clear();
}

5
apps/openmw/mwworld/projectilemanager.hpp
View file

@ -68,6 +68,7 @@ namespace MWWorld
Resource::ResourceSystem* mResourceSystem;
MWRender::RenderingManager* mRendering;
MWPhysics::PhysicsSystem* mPhysics;
float mCleanupTimer;
struct State
{
@ -116,6 +117,10 @@ namespace MWWorld
std::vector<MagicBoltState> mMagicBolts;
std::vector<ProjectileState> mProjectiles;
void cleanupProjectile(ProjectileState& state);
void cleanupMagicBolt(MagicBoltState& state);
void periodicCleanup(float dt);
void moveProjectiles(float dt);
void moveMagicBolts(float dt);