2013-11-12 00:10:48 +01:00
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/////////////////////////////////////////////////////////////////////
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// Created by Dan Andersson 2013
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/////////////////////////////////////////////////////////////////////
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#ifndef OYSTER_PHYSICS_3D_PARTICLE_H
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#define OYSTER_PHYSICS_3D_PARTICLE_H
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#include "OysterMath.h"
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2013-11-12 12:33:52 +01:00
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#include "OysterCollision3D.h"
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#include "OysterPhysics3D.h"
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2013-11-12 00:10:48 +01:00
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namespace Oyster { namespace Physics3D
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{
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struct Particle
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{ /// A struct of a simple particle.
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public:
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::Oyster::Collision3D::Sphere sphere;
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::Oyster::Math::Float3 linearMomentum, /// The linear momentum G (kg*m/s).
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impulseForceSum; /// The impulse force F (N) that will be consumed each update.
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Particle( const ::Oyster::Collision3D::Sphere &sphere = ::Oyster::Collision3D::Sphere(), ::Oyster::Math::Float mass = 1.0f );
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Particle & operator = ( const Particle &particle );
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void Update_LeapFrog( ::Oyster::Math::Float deltaTime );
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void ApplyImpulseForce( const ::Oyster::Math::Float3 &f );
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void ApplyLinearImpulseAcceleration( const ::Oyster::Math::Float3 &a );
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// ACCESS METHODS /////////////////////////////
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::Oyster::Math::Float3 & AccessCenter();
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const ::Oyster::Math::Float3 & AccessCenter() const;
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::Oyster::Math::Float & AccessRadius();
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const ::Oyster::Math::Float & AccessRadius() const;
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// GET METHODS ////////////////////////////////
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const ::Oyster::Math::Float & GetMass() const;
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const ::Oyster::Math::Float3 & GetCenter() const;
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const ::Oyster::Math::Float & GetRadius() const;
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const ::Oyster::Math::Float3 & GetImpulseForce() const;
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const ::Oyster::Math::Float3 & GetLinearMomentum() const;
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::Oyster::Math::Float3 GetLinearImpulseAcceleration() const;
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::Oyster::Math::Float3 GetLinearVelocity() const;
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// SET METHODS ////////////////////////////////
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void SetMass_KeepVelocity( ::Oyster::Math::Float m );
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void SetMass_KeepMomentum( ::Oyster::Math::Float m );
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void SetCenter( const ::Oyster::Math::Float3 &p );
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void SetRadius( ::Oyster::Math::Float r );
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void SetImpulseForce( const ::Oyster::Math::Float3 &f );
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void SetLinearMomentum( const ::Oyster::Math::Float3 &g );
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void SetLinearImpulseAcceleration( const ::Oyster::Math::Float3 &a );
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void SetLinearVelocity( const ::Oyster::Math::Float3 &v );
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private:
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::Oyster::Math::Float mass; /// m (kg)
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};
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} }
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#endif
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