Code dump

    #ifndef ENGINE_H
    #define ENGINE_H
     
    // Globals
    #define CAMERA_MAX_ZOOM 0xB85178
    #define CAMERA_CUR_ZOOM 0xB88968
     
    // Classes
    #define CLIENT_PTR 0x2EF30D4 // gPTR_Client VMT
    #define TARGET_CLASS 0x2EF6C98
    #define MATRIX_DATA 0xE3A00C
     
    // Entities
    #define OBJECT_ARRAY 0xE3A564
    #define OBJECT_LOCAL 0xE39F6C
     
    template<typename Function >
    Function CallVirtual(PVOID pBase, DWORD dwIndex)
    {
    	PDWORD* VTablePointer = (PDWORD*)pBase;
    	PDWORD VTableFunctionBase = *VTablePointer;
    	DWORD dwAddress = VTableFunctionBase[dwIndex];
    	
    	return (Function)(dwAddress);
    }
     
    template<typename T >
    T ReadOffset(PVOID pBase, DWORD dwIndex)
    {
    	return *(T*)((DWORD)pBase + dwIndex);
    }
     
    // Every entity is an object including lights, turrets, minions, champions, etc.
    class CObject
    {
    public:
    	INT GetTeam()
    	{
    		return ReadOffset<BYTE >(this, 0x1C);
    	}
     
    	BOOL IsMinion()
    	{
    		if (((GetFlags() >> 11) & 1) == FALSE)
    			return FALSE;
     
    		if (IsBadReadPtr(pszObjectName, 0x4) == TRUE)
    			return FALSE;
     
    		if (pszObjectName[0] != 'M')
    			return FALSE;
     
    		return TRUE;
    	}
     
    	BOOL IsTurret()
    	{
    		return (GetFlags() & 0x2000);
    	}
    	
    	BOOL IsPlayer()
    	{
    		return ReadOffset<BYTE >(this, 0x580) == 1;
    	}
     
    	BOOL IsAlive()
    	{
    		return ReadOffset<BYTE >(this, 0x12) == FALSE && GetHealth() > 0;
    	}
     
    	D3DXVECTOR3 GetPosition()
    	{
    		return ReadOffset<D3DXVECTOR3 >(this, 0x70);
    	}
     
    	PCHAR GetName()
    	{
    		return (PCHAR)&pszObjectName;
    	}
     
    	PCHAR GetChampion()
    	{
    		return (PCHAR)&pszChampion;
    	}
     
    	FLOAT GetHealth()
    	{
    		return ReadOffset<FLOAT>(this, 0x128);
    	}
     
    	FLOAT GetMaxHealth()
    	{
    		return ReadOffset<FLOAT>(this, 0x138);
    	}
     
    	FLOAT GetMana()
    	{
    		return ReadOffset<FLOAT>(this, 0x194);
    	}
     
    	FLOAT GetMaxMana()
    	{
    		return ReadOffset<FLOAT>(this, 0x1A4);
    	}
     
    	FLOAT GetExtraDamage()
    	{
    		return ReadOffset<FLOAT>(this, 0x640);
    	}
     
    	FLOAT GetBaseDamage()
    	{
    		return ReadOffset<FLOAT>(this, 0x6A4);
    	}
     
    	FLOAT GetDamage()
    	{
    		return GetBaseDamage() + GetExtraDamage();
    	}
     
    	FLOAT GetArmor()
    	{
    		return ReadOffset<FLOAT>(this, 0x6C0);
    	}
     
    	FLOAT GetMagicResist()
    	{
    		return ReadOffset<FLOAT>(this, 0x6C4);
    	}
     
    	FLOAT GetMovementSpeed()
    	{
    		return ReadOffset<FLOAT>(this, 0x6D4);
    	}
     
    	FLOAT GetGold()
    	{
    		return ReadOffset<FLOAT>(this, 0xE9C);
    	}
     
    	DWORD GetFlags()
    	{
    		return ReadOffset<INT>(this, 0x20);
    	}
     
    	FLOAT BaseDamage()
    	{
    		return ReadOffset<FLOAT>(this, 0x13A0);
    	}
     
    	FLOAT AttackRange()
    	{
    		return ReadOffset<FLOAT>(this, 0x6D8);
    	}
     
    	char _unknown0x0[0x2C];
    	PCHAR pszObjectName;
    	char _unknown0x30[0x4CC];
    	PCHAR pszChampion;
    };
     
    class CObjectManager
    {
    public:
    	CObject* GetObjectByID( UINT ID )
    	{
    		return m_pObjectArray[ ID ];
    	}
     
    	DWORD GetHighestIndexUsed( )
    	{
    		return m_dwHighestObjectID;
    	}
     
    	CObject** m_pObjectArray; // Array of active objects
    	DWORD m_dwMaxObjects; // This is the highest amount of objects the array can store
    	DWORD m_dwObjectsUsed; // Total number of objects in use
    	DWORD m_dwHighestObjectID; // Highest index of an object actually used
    	DWORD m_dwHighestPlayerObjectID; // Highest index in use for a player object
    };
     
    class CView
    {
    public:
    	char _unknown0x0[0x18];
    	PVOID ThisPtr; // 0x0018
    	char _unknown0x1C[0x218];
    	INT m_Width; // 0x0234
    	INT m_Height; // 0x0238
    	char _unknown0x23C[0x110B8];
    	INT _unknown0x112F4; // Seems to always be 0
    	INT _unknown0x112F8; // Seems to always be 0
    	INT m_ResolutionWidth; // 0x112FC
    	INT m_ResolutionHeight; // 0x11300
    };
     
    class CMatrixData
    {
    public:
    	char _unknown0x0[0x94];
    	D3DXMATRIX m_matView; // 0x0094
    	D3DXMATRIX m_matProjection; // 0x00D4
    };
     
    // =================================================
    // Helper Functions
    // =================================================
    inline CObjectManager* GetObjectManager()
    {
    	return (CObjectManager*)OBJECT_ARRAY;
    }
     
    inline CObject** GetObjectArray()
    {
    	return *(CObject***)OBJECT_ARRAY;
    }
     
    inline CObject* GetLocalEntity()
    {
    	return *(CObject**)OBJECT_LOCAL;
    }
     
    inline CObject* GetObjectByID(UINT ObjectID)
    {
    	return (GetObjectArray()[ObjectID]);
    }
     
    VOID WorldToScreen(D3DXVECTOR3* vecWorld, D3DXVECTOR3* vecScreen)
    {
    	CView* pView = *(CView**)(0xE3A00C);
    	PVOID ThisPtr = pView->ThisPtr;
     
    	D3DVIEWPORT9 viewPort;
    	memset(&viewPort, 0, sizeof(viewPort));
     
    	typedef VOID (__thiscall* GetViewportFn)(PVOID, D3DVIEWPORT9*);
    	CallVirtual<GetViewportFn >(ThisPtr, 56)(ThisPtr, &viewPort);
     
    	CMatrixData* pMatrixData = *(CMatrixData**)0xE3A00C;
     
    	D3DXMATRIX matWorld;
    	memset(&matWorld, 0, sizeof(matWorld));
     
    	D3DXMatrixIdentity(&matWorld);
     
    	D3DXMATRIX matProjection = pMatrixData->m_matProjection;
    	D3DXMATRIX matView = pMatrixData->m_matView;
     
    	D3DXVec3Project(vecScreen, vecWorld, &viewPort, &matProjection, &matView, &matWorld);
     
    	vecScreen->x = (vecScreen->x - pView->_unknown0x112F4) / (pView->m_ResolutionWidth - pView->_unknown0x112F4) * pView->m_Width;
    	vecScreen->y = (vecScreen->y - pView->_unknown0x112F8) / (pView->m_ResolutionHeight - pView->_unknown0x112F8) * pView->m_Height;
    }
     
    #endif // ENGINE_H