51 lines
2.5 KiB
C++
51 lines
2.5 KiB
C++
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/****************************************************************************************
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* \file SHGhostBody.cpp
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* \author Diren D Bharwani, diren.dbharwani, 390002520
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* \brief Implementation for the Ghost Body meant for Simulation.
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*
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* \copyright Copyright (C) 2022 DigiPen Institute of Technology. Reproduction or
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* disclosure of this file or its contents without the prior written consent
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* of DigiPen Institute of Technology is prohibited.
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****************************************************************************************/
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#include <SHpch.h>
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// Primary Header
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#include "SHGhostBody.h"
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namespace SHADE
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{
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/*-----------------------------------------------------------------------------------*/
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/* Constructors & Destructor Definitions */
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/*-----------------------------------------------------------------------------------*/
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SHGhostBody::SHGhostBody(const SHRigidBodyComponent& rigidBody) noexcept
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: linearVelocity { rigidBody.GetLinearVelocity() }
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, angularVelocity { rigidBody.GetAngularVelocity() }
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, localCentroid { rigidBody.GetLocalCentroid() }
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, accumulatedForce { rigidBody.GetForce() }
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, accumulatedTorque{ rigidBody.GetTorque() }
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, gravityScale { rigidBody.GetGravityScale() }
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, mass { rigidBody.GetMass() }
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, drag { rigidBody.GetDrag() }
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, angularDrag { rigidBody.GetAngularDrag() }
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, position { rigidBody.GetPosition() }
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, orientation { SHQuaternion::FromEuler(rigidBody.GetRotation()) }
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, useGravity { rigidBody.IsGravityEnabled() }
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{
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const SHVec3 LOCAL_INERTIA = rigidBody.GetLocalInertia();
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localInvInertia.x = 1.0f / LOCAL_INERTIA.x;
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localInvInertia.y = 1.0f / LOCAL_INERTIA.y;
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localInvInertia.z = 1.0f / LOCAL_INERTIA.z;
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linearLock.x = rigidBody.GetFreezePositionX() ? 1.0f : 0.0f;
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linearLock.y = rigidBody.GetFreezePositionY() ? 1.0f : 0.0f;
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linearLock.z = rigidBody.GetFreezePositionZ() ? 1.0f : 0.0f;
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angularLock.x = rigidBody.GetFreezeRotationX() ? 1.0f : 0.0f;
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angularLock.y = rigidBody.GetFreezeRotationY() ? 1.0f : 0.0f;
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angularLock.z = rigidBody.GetFreezeRotationZ() ? 1.0f : 0.0f;
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}
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} // namespace SHADE
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