Function insidePoly

source/core/gamefuncs.cpp:417–426

//==========================================================================

int insidePoly(double x, double y, const DVector2* points, int count)
{
	int64_t acc = 1;
	for (int i = 0; i < count; i++)
	{
		int j = (i + 1) % count;
		acc ^= checkforinside(x, y, points[i], points[j]);
	}
	return acc < 0;	
}

//==========================================================================
//