public ControllerState ApplyMap(IController sourceController)
{
var state = sourceController.GetState();
var ret = new ControllerState();
foreach (var item in ButtonMaps)
{
if (state.Buttons.Count > (int)item.Source)
{
if (item.Target != Button.Unmapped)
{
ret.Buttons.EnsureSize((int)(item.Target + 1));
ret.Buttons[(int)item.Target] = state.Buttons[(int)item.Source];
}
}
}
foreach (var item in AxisMaps)
{
if (state.Axes.Count > (int)item.Source)
{
if (item.Target != Axis.Unmapped)
{
ret.Axes.EnsureSize((int)(item.Target + 1));
double axisVal = state.Axes[(int)item.Source];
if (sourceController.IsAxisTrigger((int)item.Source) && !item.IsTrigger)
{
// scale from range [0.0-1.0] to range [-1.0;1.0]
axisVal = 2.0 * (axisVal - 0.5);
}
else if (!sourceController.IsAxisTrigger((int)item.Source) && item.IsTrigger)
{
// scale from range [-1.0;1.0] to range [0.0-1.0]
axisVal = (axisVal + 1.0) / 2.0;
}
ret.Axes[(int)item.Target] = axisVal;
}
}
}
foreach (var item in ButtonToAxisMaps)
{
if (state.Buttons.Count > (int)item.Source)
{
if (item.Target != Axis.Unmapped && state.Buttons[(int)item.Source])
{
ret.Axes.EnsureSize((int)(item.Target + 1));
ret.Axes[(int)item.Target] = item.AxisValue;
}
}
}
foreach (var item in AxisToButtonMaps)
{
if (state.Axes.Count > (int)item.Source)
{
if (item.Target != Button.Unmapped)
{
ret.Buttons.EnsureSize((int)(item.Target + 1));
double axisVal = state.Axes[(int)item.Source];
if (item.Mode == AxisToButtonMapMode.WhenAboveThreshold && axisVal > item.Threshold)
{
ret.Buttons[(int)item.Target] = true;
}
else if (item.Mode == AxisToButtonMapMode.WhenBelowThreshold && axisVal < item.Threshold)
{
ret.Buttons[(int)item.Target] = true;
}
else
{
ret.Buttons[(int)item.Target] = false;
}
}
}
}
return(ret);
}
protected bool Equals(ControllerState other)
{
return(Axes.SequenceEqual(other.Axes) && Buttons.SequenceEqual(other.Buttons) && Hats.SequenceEqual(other.Hats));
}