[Decaldev-cvscommit] source/Decal ACHooks.h,1.12,1.13 ACHooks.cpp,1.11,1.12

[<ec...@us...>]

Update of /cvsroot/decaldev/source/Decal
In directory usw-pr-cvs1:/tmp/cvs-serv30078

Modified Files:
	ACHooks.h ACHooks.cpp 
Log Message:
Upload for Madar, hooks in the new FaceHeading stuff

Index: ACHooks.h
===================================================================
RCS file: /cvsroot/decaldev/source/Decal/ACHooks.h,v
retrieving revision 1.12
retrieving revision 1.13
diff -C2 -d -r1.12 -r1.13
*** ACHooks.h	22 Jul 2002 19:15:40 -0000	1.12
--- ACHooks.h	26 Aug 2002 00:30:02 -0000	1.13
***************
*** 100,103 ****
--- 100,108 ----
  	long m_lMoveItemEx;
  
+ 	bool m_bFaceHeading;
+ 	long m_lMovementThingyParent;
+ 	long m_lMovementThingyOffset;
+ 	long m_lFaceHeading;
+ 
  public:
  	STDMETHOD(MoveItemEx)(long lObjectID, long lDestinationID);
***************
*** 131,134 ****
--- 136,140 ----
  	STDMETHOD(DropItem)(long lObjectID);
  	STDMETHOD(get_HooksAvail)(long *pVal) ;
+ 	STDMETHOD(FaceHeading)(float fHeading, VARIANT_BOOL bUnknown, VARIANT_BOOL *pRetval);
  };
  

Index: ACHooks.cpp
===================================================================
RCS file: /cvsroot/decaldev/source/Decal/ACHooks.cpp,v
retrieving revision 1.11
retrieving revision 1.12
diff -C2 -d -r1.11 -r1.12
*** ACHooks.cpp	22 Jul 2002 21:01:39 -0000	1.11
--- ACHooks.cpp	26 Aug 2002 00:30:02 -0000	1.12
***************
*** 30,33 ****
--- 30,34 ----
  	m_bPointerState = false;
  	m_bMoveItemEx = false;
+ 	m_bFaceHeading = false;
  	m_Hooks = 0 ;
  
***************
*** 204,207 ****
--- 205,232 ----
  		pfnMoveItemEx = reinterpret_cast< void (*)(DWORD, DWORD, DWORD) >( Val );
  	}
+ 
+ 	m_lMovementThingyParent = m_lMovementThingyOffset = m_lFaceHeading = 0;
+ 
+ 	if( QueryMemLoc( _bstr_t( "MovementThingyParent" ), &Val ) == S_OK)
+ 	{
+ 		m_lMovementThingyParent = Val;
+ 	}
+ 
+ 	if( QueryMemLoc( _bstr_t( "MovementThingyOffset" ), &Val ) == S_OK)
+ 	{
+ 		m_lMovementThingyOffset = Val;
+ 	}
+ 
+ 	if( QueryMemLoc( _bstr_t( "FaceHeading" ), &Val ) == S_OK)
+ 	{
+ 		m_lFaceHeading = Val;
+ 	}
+ 
+ 	if (m_lMovementThingyParent && m_lMovementThingyOffset && m_lFaceHeading)
+ 	{
+ 		m_bFaceHeading = true;
+ 
+ 		m_Hooks |= eFaceHeading;
+ 	}
  }
  
***************
*** 941,944 ****
--- 966,1001 ----
  		add esp, 0x0C
  	}
+ 
+ 	return S_OK;
+ }
+ 
+ // Turn to a particular heading, discovered by Madar on 8/25/2002
+ STDMETHODIMP cACHooks::FaceHeading (float fHeading, VARIANT_BOOL bUnknown, VARIANT_BOOL *pRetval)
+ {
+ 	if (!m_bFaceHeading)
+ 	{
+ 		*pRetval = VARIANT_FALSE;
+ 		return S_FALSE;
+ 	}
+ 
+ 	DWORD dwTemp = m_lFaceHeading;
+ 
+ 	DWORD ** pTemp = (DWORD **) m_lMovementThingyParent;
+ 
+ 	DWORD dwMovementThingy = pTemp[0][m_lMovementThingyOffset];
+ 	long lResult = 0;
+ 
+ 	DWORD dwSecondArg = (bUnknown == VARIANT_TRUE) ? 1 : 0;
+ 
+ 	__asm
+ 	{
+ 		mov ecx,dwMovementThingy
+ 		push dwSecondArg
+ 		push fHeading
+ 		call dwTemp
+ 		mov lResult, eax
+ 	}
+ 
+ 	*pRetval = lResult ? VARIANT_TRUE : VARIANT_FALSE;
  
  	return S_OK;