Engine wallhack src

enum whMasks
{
	mask_wh = 0x1,
	mask_outline_white = 0x2,
	mask_outline_red = 0x4,
	mask_outline_green = 0x6,
	mask_outline_blue = 0x8,
	mask_outline_orange = 0xA,
	mask_outline_yellow = 0xC,
};

DWORD ObjectWallhack(CEntity * pEnt, CClientInfo * pLocalClient)
{
	CClientInfo * pClient = GetClientByIndex(pEnt->clientNum);	
	CEntity * pLocalEnt = GetEntityByIndex(cg->clientNum);
	if(pClient != NULL && pLocalClient != NULL)
	{
		if(pClient->Team == pLocalClient->Team)
			return outlineblue;
		else
		{
			if(!CanSeePlayer(pEnt, 0x280F823))
				return outlinered;
			else
				return outlinegreen;
		}
	}
	return NULL;
}

DWORD ParentWallhack(CEntity * pEnt, CClientInfo * pLocalClient)
{
	CClientInfo * pClient = GetClientByIndex(pEnt->ParentIndex);
	if(pClient != NULL && pLocalClient != NULL)
	{
		if(pClient->Team == pLocalClient->Team)
			return outlineblue;
		else
			return outlinered;
	}
	return NULL;
}

DWORD GetWallhackMask(CEntity * pEnt)
{		
	CClientInfo * pLocalClient = GetClientByIndex(cg->clientNum);

	if(pEnt != NULL && pEnt->isAlive & 1)
	{
		switch (pEnt->Type)
		{
			case ET_PLAYER:
			{					
				return ObjectWallhack(pEnt, pLocalClient);					
			} break;

			case ET_MISSILE:
			{
				return ParentWallhack(pEnt, pLocalClient);	
			} break;

			case ET_ITEM:
			{
				return outlinewhite;	
			} break;

			case ET_TURRET:
			{
				return ParentWallhack(pEnt, pLocalClient);	
			} break;

			case ET_HELICOPTER:
			{							
				return ParentWallhack(pEnt, pLocalClient);	
			} break;

			case ET_PLANE:
			{	
				return ParentWallhack(pEnt, pLocalClient);	
			} break;

			case ET_VEHICLE:
			{
				return ParentWallhack(pEnt, pLocalClient);	
			} break;

			case ET_AGENT:
			{
				return ObjectWallhack(pEnt, pLocalClient);	
			} break;
		}
	}
	return NULL;
}

void SampleAddRefEntityToScene_Hook()
{
	CEntity * pEnt = (CEntity*)GrabEntityFromStack(); //hint: entity is the second param
	DWORD dwMask = GetWallhackMask(pEnt);

	//pseudo
	rsi register = dwMask;
	jumpback to original addrefentitytoscene	
    //
}

typedef bool (*CanSeePlayer_)(int unknown, CEntity * pEnt, DWORD mask);
CanSeePlayer_ CanSeePlayer = (CanSeePlayer_)0x1402A65B0;

AddCEntity jumptable - 0x140264B30