internal static void Update()
{
var currentTime = System.DateTime.Now;
var timeSinceLastScan = currentTime - lastScanAttempt;
// Scan for wands if necessary.
// TODO: Implement more robust disconnect detection, communicate wand availability events to users, offer user option to swap wands.
if (timeSinceLastScan.TotalSeconds >= wandScanRate &&
(!GetWandAvailability(WandTarget.Primary) || !GetWandAvailability(WandTarget.Secondary)))
{
ScanForWands();
lastScanAttempt = currentTime;
}
// Query the native plugin for wand states since the previous frame.
var primaryWandControlsState = new WandControlsState();
var secondaryWandControlsState = new WandControlsState();
var previousPrimaryWandState = currentWandStates[WandTarget.Primary];
var previousSecondaryWandState = currentWandStates[WandTarget.Secondary];
// Get the state of the wand held in the user's dominant hand.
if (GetWandControlsState(ref primaryWandControlsState, WandTarget.Primary))
{
currentWandStates[WandTarget.Primary] = primaryWandControlsState;
}
else
{
Log.Verbose("Failed to obtain state for the primary wand.");
}
// Get the state of the wand held in the user's non-dominant hand.
if (GetWandControlsState(ref secondaryWandControlsState, WandTarget.Secondary))
{
currentWandStates[WandTarget.Secondary] = secondaryWandControlsState;
}
else
{
Log.Verbose("Failed to obtain state for the secondary wand.");
}
previousWandStates[WandTarget.Primary] = previousPrimaryWandState;
previousWandStates[WandTarget.Secondary] = previousSecondaryWandState;
}
internal static bool GetWandControlsState(ref WandControlsState wandButtonsState, Input.WandTarget targetWand = Input.WandTarget.Primary)
{
int result = 1;
try
{
UInt32 buttons = 0;
float[] stick = new float[2];
float trigger = 0f;
Int64 timestamp = 0;
result = NativePlugin.GetControllerState(targetWand, ref buttons, stick, ref trigger, ref timestamp);
wandButtonsState = new WandControlsState(timestamp, buttons, new Vector2(stick[0], stick[1]), trigger);
}
catch (Exception e)
{
Log.Error(e.Message);
}
return(0 == result);
}
