QTS no. 6 - Primitive shape drawing function

/*
-----------------------------------------
* Game hacking QTS ( Quickie Tip Series )
* no. 6 - Primitive shape drawing function
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* Author: SEGnosis  - GHAnon.net
* Thanks to:
* bitterbanana      - No known site
* Drunken Cheetah   - No known site
* fatboy88      - No known site
* Geek4Ever         - No known site
* learn_more        - www.uc-forum.com
* Novocaine         - http://ilsken.net/blog/?page_id=64
* Philly0494        - No known site
* Roverturbo        - www.uc-forum.com
* SilentKarma       - www.halocoders.com - offline
* Strife        - www.uc-forum.com
* Wieter20      - No known site
*/

#define PI 3.14159265

enum ShapeSides
{
    LINE        = 2,
    TRIANGLE    = 3,
    SQUARE      = 4,
    PENTAGON    = 5,
    HEXAGON     = 6,
    HEPTAGON    = 7,
    OCTAGON     = 8,
    NONAGON     = 9,
    DECAGON     = 11
};

//----------------------------------//
void DrawShape( long x, long y, float fDegrees, DWORD dwSides, DWORD dwSize, DWORD dwLineWidth, D3DCOLOR Color )
{
    POINT* pt = new POINT[ dwSides + 1 ]; // allocate points

    fDegrees = ( fDegrees * PI ) / 180.0f; // Convert degrees to radians

    float k = 0.000000f;

    for( int i = 0; i < dwSides; i++, k += ( TWO_PI/dwSides ) )
    {
        float fDeg = k + fDegrees; // add degrees

        while( fDeg > TWO_PI )
            fDeg -= TWO_PI; // limit

        pt[ i ].x = ( cos( fDeg ) * dwSize ) + x; // set points
        pt[ i ].y = ( sin( fDeg ) * dwSize ) + y;
    }

    pt[ dwSides ].x = pt[ 0 ].x; // set last point to first
    pt[ dwSides ].y = pt[ 0 ].y;

    for( int i = 0; i < dwSides; i++ )
        CDraw.Line( pt[ i ].x, pt[ i ].y, pt[ i + 1 ].x, pt[ i + 1 ].y, dwLineWidth, Color ); // draw through all points

    delete[] pt; // release points allocated
}
//----------------------------------//