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113 lines
2.4 KiB
C++
113 lines
2.4 KiB
C++
#ifndef OPENMW_MWPHYSICS_PROJECTILE_H
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#define OPENMW_MWPHYSICS_PROJECTILE_H
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#include <atomic>
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#include <memory>
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#include <mutex>
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#include <LinearMath/btVector3.h>
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#include "ptrholder.hpp"
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class btCollisionObject;
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class btCollisionShape;
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class btConvexShape;
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namespace osg
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{
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class Vec3f;
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}
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namespace Resource
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{
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class BulletShape;
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}
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namespace MWPhysics
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{
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class PhysicsTaskScheduler;
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class PhysicsSystem;
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class Projectile final : public PtrHolder
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{
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public:
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Projectile(const MWWorld::Ptr& caster, const osg::Vec3f& position, float radius, PhysicsTaskScheduler* scheduler, PhysicsSystem* physicssystem);
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~Projectile() override;
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btConvexShape* getConvexShape() const { return mConvexShape; }
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void commitPositionChange();
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void setPosition(const osg::Vec3f& position);
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osg::Vec3f getPosition() const;
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btCollisionObject* getCollisionObject() const
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{
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return mCollisionObject.get();
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}
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bool isActive() const
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{
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return mActive.load(std::memory_order_acquire);
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}
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MWWorld::Ptr getTarget() const
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{
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assert(!mActive);
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return mHitTarget;
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}
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MWWorld::Ptr getCaster() const;
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void setCaster(MWWorld::Ptr caster);
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void setHitWater()
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{
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mHitWater = true;
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}
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bool getHitWater() const
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{
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return mHitWater;
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}
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void hit(MWWorld::Ptr target, btVector3 pos, btVector3 normal);
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void setValidTargets(const std::vector<MWWorld::Ptr>& targets);
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bool isValidTarget(const MWWorld::Ptr& target) const;
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btVector3 getHitPosition() const
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{
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return mHitPosition;
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}
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private:
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std::unique_ptr<btCollisionShape> mShape;
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btConvexShape* mConvexShape;
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std::unique_ptr<btCollisionObject> mCollisionObject;
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bool mTransformUpdatePending;
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bool mHitWater;
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std::atomic<bool> mActive;
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MWWorld::Ptr mCaster;
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MWWorld::Ptr mHitTarget;
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osg::Vec3f mPosition;
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btVector3 mHitPosition;
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btVector3 mHitNormal;
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std::vector<MWWorld::Ptr> mValidTargets;
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mutable std::mutex mMutex;
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PhysicsSystem *mPhysics;
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PhysicsTaskScheduler *mTaskScheduler;
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Projectile(const Projectile&);
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Projectile& operator=(const Projectile&);
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};
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}
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#endif
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