public void Create(LogicImage li, int x0, int y0, int x1, int y1, Color32 color)
{
int dx = Mathf.Abs(x1 - x0), sx = x0 < x1 ? 1 : -1;
int dy = Mathf.Abs(y1 - y0), sy = y0 < y1 ? 1 : -1;
int err = (dx > dy ? dx : -dy) / 2, e2;
for (; ;)
{
li.SetPixel(x0, y0, color);
pointList.Add(new IntVector2D(x0, y0));
if (x0 == x1 && y0 == y1)
{
break;
}
e2 = err;
if (e2 > -dx)
{
err -= dy; x0 += sx;
}
if (e2 < dy)
{
err += dx; y0 += sy;
}
}
}
