visible

class i3PhysixResult
{
public:
    float GetDistanceResult()
    {
    return *(float*)(this + 0x28);
    }
};
class i3PhysixContext
{
public:
    i3PhysixResult * RaycastClosest(i3CollideeLine* pLine, int dwOption,unsigned int dwOption2)
    {
            typedef i3PhysixResult* (__thiscall * tRaycastClosest)(i3PhysixContext* Base, i3CollideeLine* pLine, int dwOption,unsigned int dwOption2);
            tRaycastClosest RaycastClosest = (tRaycastClosest)(oMemoryBase.dwRaycastClosest);
            return RaycastClosest(this, pLine, dwOption,dwOption2);
    }
};
class i3Viewer
{
public:
    i3PhysixContext* Geti3PhysixContext(void)
    {
        return (i3PhysixContext*)*(DWORD*)(this + 0xC);
    }
    static i3Viewer * pi3Viewer()
    {
        return (i3Viewer*)(*(DWORD*)(oMemoryBase.dwi3Viewer));
    }
};
bool isVisible(unsigned long TargetAvatar,unsigned long LocalAvatar)
{
        if (LocalAvatar < 0)return false;
        i3CollideeLine* Line = i3CollideeLine::Singleton();

        if (Line == NULL)return false;
        D3DXVECTOR3 vTarget, vLocal;
        GetMatrixArray(vLocal, LocalAvatar,0);
        GetMatrixArray(vTarget, TargetAvatar,0);
        vLocal.y += 0.1f;
        Line->SetStart((D3DXVECTOR3*)&vLocal);
        Line->SetEnd((D3DXVECTOR3*)&vTarget);
        i3PhysixResult* PhysixHitResult = i3Viewer::pi3Viewer()->Geti3PhysixContext()->RaycastClosest(Line,0,-1);
        if (PhysixHitResult == NULL)return false;

            return (PhysixHitResult->GetDistanceResult() >= DistanceBetweenVector(vTarget,vLocal));
}
oMemoryBase.dwRaycastClosest    = (DWORD)GetProcAddress(LoadLibraryA("i3SceneDx.dll"),"?RaycastClosest@i3PhysixContext@@QAEPAUI3_PHYSIX_HIT_RESULT@@PAVi3CollideeLine@@HI@Z");