/// <summary>
/// Get the state of semantic input.
/// </summary>
public ButtonState GetSemanticButtonState(SemanticButtonType type, ref GamePadState gamePadState)
{
switch (type)
{
case SemanticButtonType.AffirmButton: return GetAffirmState(ref gamePadState);
case SemanticButtonType.CancelButton: return GetCancelState(ref gamePadState);
case SemanticButtonType.NextPageButton: return GetNextPageState(ref gamePadState);
case SemanticButtonType.PreviousPageButton: return GetPreviousPageState(ref gamePadState);
default: return ButtonState.Released;
}
}
private void SemanticButtonInput(GameTime gameTime, SemanticButtonType type, ref GamePadState gamePadState, Focusable focusable)
{
ButtonState state = inputRouter.GetSemanticButtonState(type, ref gamePadState);
if (state == ButtonState.Pressed)
{
if (isSemanticButtonPressed[(int)type] != ButtonState.Pressed) SemanticButtonInput(gameTime, type, InputType.ClickDown, focusable);
SemanticButtonDownRepeat(gameTime, type, focusable);
SemanticButtonInput(gameTime, type, InputType.Down, focusable);
}
else if (state != ButtonState.Pressed)
{
if (isSemanticButtonPressed[(int)type] == ButtonState.Pressed)
{
SemanticButtonUp(type);
SemanticButtonInput(gameTime, type, InputType.ClickUp, focusable);
}
// OPTIMIZATION: this functionality is not worth the speed cost
//SemanticButtonUpRepeat(type);
//SemanticButtonInput(type, InputType.Up);
}
isSemanticButtonPressed[(int)type] = state;
}
private void SemanticButtonUp(SemanticButtonType type)
{
semanticButtonPressedElapsedTime[(int)type] = 0;
semanticButtonPressedElapsedTime2[(int)type] = 0;
}
private void SemanticButtonDownRepeat(GameTime gameTime, SemanticButtonType type, Focusable focusable)
{
semanticButtonPressedElapsedTime[(int)type] += (float)gameTime.ElapsedGameTime.TotalSeconds;
if (semanticButtonPressedElapsedTime[(int)type] <= repeatRate.FirstDelay) return;
semanticButtonPressedElapsedTime2[(int)type] += (float)gameTime.ElapsedGameTime.TotalSeconds;
if (semanticButtonPressedElapsedTime2[(int)type] <= repeatRate.RepeatDelay) return;
semanticButtonPressedElapsedTime2[(int)type] = 0;
SemanticButtonInput(gameTime, type, InputType.Repeat, focusable);
}
private void SemanticButtonInput(GameTime gameTime, SemanticButtonType type, InputType inputType, Focusable focusable)
{
switch (type)
{
case SemanticButtonType.AffirmButton: focusable.NotifySemanticInput(gameTime, inputType, SemanticInputType.Affirm); break;
case SemanticButtonType.CancelButton: focusable.NotifySemanticInput(gameTime, inputType, SemanticInputType.Cancel); break;
case SemanticButtonType.NextPageButton: focusable.NotifySemanticInput(gameTime, inputType, SemanticInputType.NextPage); break;
case SemanticButtonType.PreviousPageButton: focusable.NotifySemanticInput(gameTime, inputType, SemanticInputType.PreviousPage); break;
}
}
