public ThingRenderer Bind(Thing t)
{
Type binding;
if (Bindings.TryGetValue(t.GetType(), out binding) == false)
{
binding = typeof(ThingRenderer);
}
ThingRenderer ret = Activator.CreateInstance(binding) as ThingRenderer;
ret.Thing = t;
ret.OnBind();
return(ret);
}
private bool SizeAndLocate(ThingRenderer r)
{
float wPer = r.Thing.Bounds.Size.W / (float)Scene.Bounds.Size.W;
float hPer = r.Thing.Bounds.Size.H / (float)Scene.Bounds.Size.H;
float xPer = r.Thing.Bounds.Location.X / (float)Scene.Bounds.Size.W;
float yPer = r.Thing.Bounds.Location.Y / (float)Scene.Bounds.Size.H;
int x = (int)Math.Round(xPer * (float)Width);
int y = (int)Math.Round(yPer * (float)Height);
int w = (int)Math.Round(wPer * (float)Width);
int h = (int)Math.Round(hPer * (float)Height);
if (w == 0 && r.Thing.Bounds.W > 0)
{
w = 1;
}
if (h == 0 && r.Thing.Bounds.H > 0)
{
h = 1;
}
if (x != r.X || y != r.Y || w != r.Width || h != r.Height)
{
r.Width = w;
r.Height = h;
#if DEBUG
if (float.IsInfinity(x) || float.IsNaN(x) || x >= -100000 == false && x < 100000 == false)
{
throw new Exception("Out of bounds: " + x + "," + y);
}
#endif
r.X = x;
r.Y = y;
return(true);
}
else
{
return(false);
}
}
