h1z1 WorldToScreen

bool WorldToScreen(const Vector3& vOrigin, Vector3& vOut) {
    DWORD_PTR dwGraphics = (DWORD_PTR)this;

    DWORD_PTR dwCamera = *(DWORD_PTR*)(dwGraphics + 0x48);
    DWORD_PTR dwCameraMatrix = *(DWORD_PTR*)(dwCamera + 0x20);

    dwCameraMatrix += 0x10;

    D3DXMATRIX d3dmatrix = *(D3DXMATRIX*)(dwCameraMatrix + 0x1A0);

    D3DXMatrixTranspose(&d3dmatrix, &d3dmatrix);

    Matrix4x4 matrix = *(Matrix4x4*)&d3dmatrix;

    matrix._21 *= -1;
    matrix._22 *= -1;
    matrix._23 *= -1;
    matrix._24 *= -1;

    float w = matrix.GetAxis(3).Dot(vOrigin) + matrix.m[3][3];

    if (w < 0.098) {
        return false;
    }

    float x = matrix.GetAxis(0).Dot(vOrigin) + matrix.m[0][3];
    float y = matrix.GetAxis(1).Dot(vOrigin) + matrix.m[1][3];

    vOut.x = (m_nScreenWidth / 2) * (1.0 + x / w);
    vOut.y = (m_nScreenHeight / 2) * (1.0 - y / w);

    return true;
}