public override void Evaluate(int SpreadMax)
{
//calc input spreadcount
int inputSpreadCount = GetSpreadMax();
//create or delete button groups
int diff = inputSpreadCount - FControllerGroups.Count;
if (diff > 0)
{
for (int i = 0; i < diff; i++)
{
FControllerGroups.Add(new SliderXYGroup());
}
}
else if (diff < 0)
{
for (int i = 0; i < -diff; i++)
{
FControllerGroups.RemoveAt(FControllerGroups.Count - 1 - i);
}
}
//update parameters
int slice;
if (AnyParameterPinChanged() ||
FSizeSliderIn.IsChanged ||
FSliderSpeedIn.IsChanged)
{
for (slice = 0; slice < inputSpreadCount; slice++)
{
SliderXYGroup group = (SliderXYGroup)FControllerGroups[slice];
group.UpdateTransform(FTransformIn[slice], FCountIn[slice], FSizeIn[slice], FSizeSliderIn[slice], FColorIn[slice], FOverColorIn[slice], FActiveColorIn[slice], FSliderColorIn[slice], FSliderSpeedIn[slice]);
}
}
//get spread counts
int outcount = 0;
FSpreadCountsOut.SliceCount = inputSpreadCount;
for (slice = 0; slice < inputSpreadCount; slice++)
{
SliderXYGroup group = (SliderXYGroup)FControllerGroups[slice];
outcount += group.FControllers.Length;
FSpreadCountsOut[slice] = group.FControllers.Length;
}
//update mouse and colors
bool valueSet = UpdateMouse <SliderXYGroup, SliderXY>(inputSpreadCount);
//set value
slice = 0;
if (FValueIn.IsChanged ||
FSetValueIn.IsChanged)
{
for (int i = 0; i < inputSpreadCount; i++)
{
SliderXYGroup group = (SliderXYGroup)FControllerGroups[i];
int pcount = group.FControllers.Length;
for (int j = 0; j < pcount; j++)
{
if (FSetValueIn[slice])
{
group.UpdateValue((SliderXY)group.FControllers[j], FValueIn[slice]);
valueSet = true;
}
else if (FFirstframe)
{
//load from config pin on first frame
group.UpdateValue((SliderXY)group.FControllers[j], FInternalValueConfig[slice]);
}
slice++;
}
}
}
//write output to pins
FValueOut.SliceCount = outcount;
if (outcount != FInternalValueConfig.SliceCount)
{
FInternalValueConfig.SliceCount = outcount;
}
FTransformOut.SliceCount = outcount * 2;
FColorOut.SliceCount = outcount * 2;
FHitOut.SliceCount = outcount;
FActiveOut.SliceCount = outcount;
FMouseOverOut.SliceCount = outcount;
slice = 0;
for (int i = 0; i < inputSpreadCount; i++)
{
SliderXYGroup group = (SliderXYGroup)FControllerGroups[i];
int pcount = group.FControllers.Length;
for (int j = 0; j < pcount; j++)
{
SliderXY s = (SliderXY)group.FControllers[j];
FTransformOut[slice * 2] = s.Transform;
FTransformOut[slice * 2 + 1] = s.SliderTransform;
FColorOut[slice * 2] = s.CurrentCol;
FColorOut[slice * 2 + 1] = s.ColorSlider;
FValueOut[slice] = s.Value;
FMouseOverOut[slice] = s.GetAndResetMouseOver();
FHitOut[slice] = s.Hit;
FActiveOut[slice] = s.Active;
//update config pin
if (valueSet)
{
if (VMath.Abs(s.Value - FInternalValueConfig[slice]) > 0.00000001)
{
FInternalValueConfig[slice] = s.Value;
}
}
slice++;
}
}
//end of frame
FFirstframe = false;
}
