static void AAS_ShowFacePolygon( int facenum, int color, int flip ) {
//check if face number is in range
if ( facenum >= aasworld->numfaces ) {
BotImport_Print( PRT_ERROR, "facenum %d out of range\n", facenum );
}
aas_face_t* face = &aasworld->faces[ facenum ];
//walk through the edges of the face
vec3_t points[ 128 ];
int numpoints = 0;
if ( flip ) {
for ( int i = face->numedges - 1; i >= 0; i-- ) {
//edge number
int edgenum = aasworld->edgeindex[ face->firstedge + i ];
aas_edge_t* edge = &aasworld->edges[ abs( edgenum ) ];
VectorCopy( aasworld->vertexes[ edge->v[ edgenum < 0 ] ], points[ numpoints ] );
numpoints++;
}
} else {
for ( int i = 0; i < face->numedges; i++ ) {
//edge number
int edgenum = aasworld->edgeindex[ face->firstedge + i ];
aas_edge_t* edge = &aasworld->edges[ abs( edgenum ) ];
VectorCopy( aasworld->vertexes[ edge->v[ edgenum < 0 ] ], points[ numpoints ] );
numpoints++;
}
}
AAS_ShowPolygon( color, numpoints, points );
}
//===========================================================================
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
void AAS_ShowFacePolygon(int facenum, int color, int flip)
{
int i, edgenum, numpoints;
vec3_t points[128];
aas_edge_t *edge;
aas_face_t *face;
//check if face number is in range
if (facenum >= aasworld.numfaces)
{
botimport.Print(PRT_ERROR, "facenum %d out of range\n", facenum);
} //end if
face = &aasworld.faces[facenum];
//walk through the edges of the face
numpoints = 0;
if (flip)
{
for (i = face->numedges-1; i >= 0; i--)
{
//edge number
edgenum = aasworld.edgeindex[face->firstedge + i];
edge = &aasworld.edges[abs(edgenum)];
VectorCopy(aasworld.vertexes[edge->v[edgenum < 0]], points[numpoints]);
numpoints++;
} //end for
} //end if
else
{
for (i = 0; i < face->numedges; i++)
{
//edge number
edgenum = aasworld.edgeindex[face->firstedge + i];
edge = &aasworld.edges[abs(edgenum)];
VectorCopy(aasworld.vertexes[edge->v[edgenum < 0]], points[numpoints]);
numpoints++;
} //end for
} //end else
AAS_ShowPolygon(color, numpoints, points);
} //end of the function AAS_ShowFacePolygon
