2023-01-19 18:52:46 +01:00
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//====== Copyright <20> 1996-2005, Valve Corporation, All rights reserved. =======//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#ifndef IMOVEHELPER_H
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#define IMOVEHELPER_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "tier0/annotations.h"
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2023-01-23 23:21:29 +01:00
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#include "public/ihandleentity.h"
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2023-01-19 18:52:46 +01:00
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typedef CBaseHandle EntityHandle_t;
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class IPhysicsSurfaceProps; // !TODO: reverse vtable.
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//-----------------------------------------------------------------------------
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// Functions the engine provides to IGameMovement to assist in its movement.
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//-----------------------------------------------------------------------------
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abstract_class IMoveHelper
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{
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public:
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// Call this to set the singleton
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static IMoveHelper * GetSingleton() { return sm_pSingleton; }
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// Methods associated with a particular entity
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virtual char const* GetName(EntityHandle_t handle) const = 0;
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// sets the entity being moved
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2023-01-23 23:21:29 +01:00
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virtual void SetHost(IHandleEntity* host) = 0;
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virtual IHandleEntity* GetHost(void) = 0;
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2023-01-19 18:52:46 +01:00
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virtual void ResetTouchList(void) = 0;
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virtual bool AddToTouched(const /*CGameTrace&*/void* tr, const Vector3D& impactvelocity) = 0;
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// Adds the trace result to touch list, if contact is not already in list.
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virtual void ProcessImpacts(void) = 0;
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// Numbered line printf
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virtual void Con_NPrintf(int idx, PRINTF_FORMAT_STRING char const* fmt, ...) = 0;
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virtual IPhysicsSurfaceProps* GetSurfaceProps(void) = 0;
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virtual bool IsWorldEntity(const CBaseHandle& handle) = 0;
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// These has separate server vs client implementations
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virtual void StartSound(const Vector3D& origin, const char* soundname) = 0;
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protected:
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// Inherited classes can call this to set the singleton
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static void SetSingleton(IMoveHelper* pMoveHelper) { sm_pSingleton = pMoveHelper; }
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// The global instance
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static IMoveHelper* sm_pSingleton;
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};
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//-----------------------------------------------------------------------------
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// Add this to the CPP file that implements the IMoveHelper
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//-----------------------------------------------------------------------------
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#define IMPLEMENT_MOVEHELPER() \
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IMoveHelper* IMoveHelper::sm_pSingleton = 0
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//-----------------------------------------------------------------------------
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// Call this to set the singleton
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//-----------------------------------------------------------------------------
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inline IMoveHelper* MoveHelper()
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{
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return IMoveHelper::GetSingleton();
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}
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#endif // IMOVEHELPER_H
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