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https://gitlab.com/OpenMW/openmw.git
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07fa1803f7
collision handling and castRay() to avoid calling getPtr(). It is a step forward removing the mutex inside of PtrHolder. Do the same for DeepestNotMeContactTestResultCallback. It is used only for not-ranged combat for now, but do it anyway for parity with all other callback. This way, once the PtrHolder mutex is gone one will not have to worry about wether it is safe to use the callback in a specific context. To avoid use-after-free with projectile / projectile collision, defer deletion of projectile. Since instead of storing a copy of target Ptr we have a pointer to its collision object, we can't delete projectiles until after we finished iterating over the loops.
27 lines
765 B
C++
27 lines
765 B
C++
#ifndef OPENMW_MWPHYSICS_PROJECTILECONVEXCALLBACK_H
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#define OPENMW_MWPHYSICS_PROJECTILECONVEXCALLBACK_H
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#include <BulletCollision/CollisionDispatch/btCollisionWorld.h>
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class btCollisionObject;
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namespace MWPhysics
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{
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class Projectile;
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class ProjectileConvexCallback : public btCollisionWorld::ClosestConvexResultCallback
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{
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public:
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ProjectileConvexCallback(const btCollisionObject* caster, const btCollisionObject* me, const btVector3& from, const btVector3& to, Projectile* proj);
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btScalar addSingleResult(btCollisionWorld::LocalConvexResult& result, bool normalInWorldSpace) override;
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private:
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const btCollisionObject* mCaster;
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const btCollisionObject* mMe;
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Projectile* mProjectile;
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};
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}
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#endif
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