IntersectSegment hook causing weird results?

bool PatchedIntersectSegment(IntersectQuery& Query, IntersectInfo* Info) {
	DWORD CShellBase = reinterpret_cast<DWORD>(GetModuleHandle("CShell.dll"));
	DWORD LTClientShell = *reinterpret_cast<DWORD*>(CShellBase + aLTClientShell);
	CFPlayer* MyPlayer = GetPlayerFromIndex(LTClientShell, GetMyPlayersIndex(LTClientShell));
	if (IsValidPlayer(MyPlayer, true) && ((MyPlayer -> Health) > 0)) {
		for (int ThisPlayerIndex = 0; (ThisPlayerIndex < 16); ThisPlayerIndex++) {
			CFPlayer* OtherPlayer = GetPlayerFromIndex(LTClientShell, ThisPlayerIndex);
			if (IsValidPlayer(OtherPlayer, false) && !IsMe(MyPlayer, OtherPlayer) && !IsTeammate(MyPlayer, OtherPlayer)) {
				D3DXVECTOR3 HitPosition = GetBonePosition((OtherPlayer -> Object), 6);
				Query.StartPosition = (HitPosition + D3DXVECTOR3(0.0f, 50.0f, 0.0f));
				Query.EndPosition = (HitPosition - D3DXVECTOR3(0.0f, 50.0f, 0.0f));
				Query.CollisionFlags = (INTERSECT_OBJECTS | IGNORE_NONSOLID | INTERSECT_HPOLY);
				Query.ObjectFilterOne = FilterObjectsCallback;
				(Info -> ImpactObject) = (OtherPlayer -> Object);
				(Info -> ImpactPosition) = HitPosition;
				return true;
			};
		};
	};
	return OriginalIntersectSegment(Query, Info);
};

	bool mRemotekill(IntersectQuery* rQuery, IntersectInfo* rInfo)
	{
		int BONE_ID = 6;

		switch (MenuRemoteBone)
		{
			case 1: BONE_ID = 5; break; // Neck
			case 2: BONE_ID = 2; break; // Body
			case 3: BONE_ID = 10; break; // Left Hand
			case 4: BONE_ID = 17; break; // Right Hand
			case 5: BONE_ID = 23; break; // Left Foot
			case 6: BONE_ID = 28; break; // Right Foot
			default: BONE_ID = 6; // Head
		}

		int TargetIndex = GetNearestBy360();

		switch (MenuRemoteMode)
		{
			case 1: TargetIndex = GetNearestByCrossHair(); break;
			case 2: TargetIndex = GetNearestByDistance(); break;
			default: TargetIndex = GetNearestBy360();
		}
		CPlayer* MyPlayer = Engine->GetPlayerByIndex(Engine->GetMyIndex());
		if (TargetIndex != -1)
		{
			CPlayer* TargetPlayer = Engine->GetPlayerByIndex(TargetIndex);
			if (MyPlayer && MyPlayer->Object && TargetPlayer->Object && TargetPlayer->CharacterFx && !TargetPlayer->CharacterFx->IsDead())
			{
				if(TargetPlayer->Team != MyPlayer->Team)
				{
					if (MenuRemoteVisibleCheck == 1)
					{
						if (Engine->IsVisible(Engine->GetBonePosition(MyPlayer->Object, 6), Engine->GetBonePosition(TargetPlayer->Object, 6)) && Engine->isValidClient(TargetPlayer))
						{
							int IsRemoteKey = VK_LBUTTON;

							switch (MenuRemoteKey)
							{
								case 1: IsRemoteKey = VK_LBUTTON; break;
								case 2: IsRemoteKey = VK_RBUTTON; break;
								case 3:	IsRemoteKey = VK_SHIFT; break;
								case 4:	IsRemoteKey = VK_MENU; break;
								default: IsRemoteKey = VK_LBUTTON;
							}
							if (GetAsyncKeyState(IsRemoteKey) < 0)
							{
								D3DXVECTOR3 Pos = Engine->GetBonePosition(TargetPlayer->Object, BONE_ID);
								rQuery->m_From = Pos + D3DXVECTOR3(0.0f, 50.0f, 0.0f);
								rQuery->m_To = Pos - D3DXVECTOR3(0.0f, 50.0f, 0.0f);
								rQuery->m_Flags = ::INTERSECT_OBJECTS|::INTERSECT_HPOLY|::IGNORE_NONSOLID;
								rQuery->m_FilterFn = FilterObjects;

								bool Result = pIntersectSegment(*rQuery, rInfo);
								if (Result)
								{
									rInfo->hObjImpact = TargetPlayer->Object;
									rInfo->vImpactPos = Pos;
								}
								return pIntersectSegment(*rQuery, rInfo);
							}
						}
					}
				}
			}
		}
		return pIntersectSegment(*rQuery, rInfo);
	}

DWORD pLTClient = *(DWORD*)(ILTClient);
pIntersectSegment = (_IntersectSegment)*(DWORD*)(pLTClient + 0x7C);
*(DWORD*)(pLTClient + 0x7C) = (DWORD)mRemotekill;

class EngineHook
{
public:
	EngineHook()
	{
		memset(this, 0, sizeof(EngineHook));
	}

	EngineHook(DWORD* ppdwClassBase)
	{
		bInitialize(ppdwClassBase);
	}

	~EngineHook()
	{
		UnHook();
	}

	bool bInitialize(DWORD* ppdwClassBase)
	{
		dwClassBase = ppdwClassBase;
		m_OldVT = *ppdwClassBase;
		*ppdwClassBase = m_OldVT;
		return true;
	}

	void UnHook()
	{
		if (dwClassBase && m_OldVT)
		{
			*dwClassBase = m_OldVT;
		}
	}
	void ReHook()
	{
		if (dwClassBase && m_NewVT)
		{
			*dwClassBase = m_NewVT;
		}
	}

	DWORD HookFunction(DWORD dwNewFunc)
	{
		if (m_OldVT)
		{
			m_NewVT = dwNewFunc;
			return m_OldVT;
		}
		return NULL;
	} 
private:
	DWORD* dwClassBase;
	DWORD m_NewVT, m_OldVT;
};

EngineHook* IntersectSegment;

IntersectSegment = new EngineHook((DWORD*)I::IntersectSegment); 
oIntersectSegment = (IntersectSegmentFn)IntersectSegment->HookFunction((DWORD)Hooks::hkIntersectSegment);

IntersectSegment->ReHook()
IntersectSegment->UnHook()

DWORD pLTClient = *(DWORD*)(ILTClient);
pIntersectSegment = (_IntersectSegment)*(DWORD*)(pLTClient + 0x7C);
*(DWORD*)(pLTClient + 0x7C) = (DWORD)mRemotekill;