protected static unsafe void Accumulate(InputControl <float> control, void *oldStatePtr, InputEventPtr newState)
{
if (control == null)
{
throw new ArgumentNullException(nameof(control));
}
if (!control.ReadUnprocessedValueFromEvent(newState, out var newDelta))
{
return; // Value for the control not contained in the given event.
}
var oldDelta = control.ReadUnprocessedValueFromState(oldStatePtr);
control.WriteValueIntoEvent(oldDelta + newDelta, newState);
}
public static unsafe bool ReadUnprocessedValueFromEvent <TValue>(this InputControl <TValue> control, InputEventPtr inputEvent, out TValue value)
where TValue : struct
{
if (control == null)
{
throw new ArgumentNullException(nameof(control));
}
var statePtr = control.GetStatePtrFromStateEvent(inputEvent);
if (statePtr == null)
{
value = control.ReadDefaultValue();
return(false);
}
value = control.ReadUnprocessedValueFromState(statePtr);
return(true);
}
