/// <summary>
/// Input helper method provided by GameScreen. Packages up the various input
/// values for ease of use.
/// </summary>
/// <param name="input">The state of the gamepads</param>
public override void HandleInput(InputState input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
if (gameOver)
{
if (input.IsPauseGame(null))
{
FinishCurrentGame();
}
foreach (GestureSample gestureSample in input.Gestures)
{
if (gestureSample.GestureType == GestureType.Tap)
{
FinishCurrentGame();
}
}
return;
}
if (input.IsPauseGame(null))
{
PauseCurrentGame();
}
else if (isHumanTurn &&
(player.Catapult.CurrentState == CatapultState.Idle ||
player.Catapult.CurrentState == CatapultState.Aiming))
{
// First we try with mouse input
player.HandleInput(input);
if (input.MouseGesture == MouseGestureType.FreeDrag)
{
isDragging = true;
}
else if (input.MouseGesture == MouseGestureType.DragComplete)
{
isDragging = false;
}
// Read all available gestures
foreach (GestureSample gestureSample in input.Gestures)
{
if (gestureSample.GestureType == GestureType.FreeDrag)
{
isDragging = true;
}
else if (gestureSample.GestureType == GestureType.DragComplete)
{
isDragging = false;
}
player.HandleInput(gestureSample);
}
}
}
/// <summary>
/// Input helper method provided by GameScreen. Packages up the various input
/// values for ease of use.
/// </summary>
/// <param name="input">The state of the gamepads</param>
public override void HandleInput(InputState input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
if (gameOver)
{
if (input.IsPauseGame(null))
{
FinishCurrentGame();
}
foreach (GestureSample gestureSample in input.Gestures)
{
if (gestureSample.GestureType == GestureType.Tap)
{
FinishCurrentGame();
}
}
return;
}
if (input.IsPauseGame(null))
{
PauseCurrentGame();
}
else if (isCameraMoving) // Handle camera movement
{
// Read all available gestures
foreach (GestureSample gestureSample in input.Gestures)
{
switch (gestureSample.GestureType)
{
case GestureType.FreeDrag:
if (CatapultTapped(gestureSample.Position))
{
// Allow player to fire
isCameraMoving = false;
CenterOnPosition(player.Catapult.Position +
catapultCenterOffset);
}
else
{
isDragging = true;
// Move screen according to delta
Vector2 newOffset = DrawOffset;
newOffset += gestureSample.Delta;
DrawOffset = ClampDrawOffset(newOffset);
}
break;
case GestureType.DragComplete:
// turn off dragging state
ResetDragState();
break;
case GestureType.Tap:
if (isCameraMoving)
{
isFlying = false;
}
break;
case GestureType.Flick:
// Ignore flicks which appear as part of a pinch ending
if (lastGestureType != GestureType.PinchComplete)
{
FlyToPositionNoScale(
ScreenCenter - gestureSample.Delta);
}
break;
case GestureType.Pinch:
// Store last drag location
if (null == prevSample)
{
prevSample = gestureSample;
}
else
{
prevSample = currentSample;
}
// save the current gesture sample
currentSample = gestureSample;
float currentLength = (currentSample.Value.Position -
currentSample.Value.Position2).Length();
float previousLength = (prevSample.Value.Position -
prevSample.Value.Position2).Length();
float scaleChange = (currentLength - previousLength) * 0.05f;
Vector2 previousCenter = ScreenCenter;
float previousScale = DrawScale;
DrawScale += scaleChange;
DrawScale = MathHelper.Clamp(DrawScale, MinScale, MaxScale);
CenterOnPositionNoScale(previousCenter * DrawScale / previousScale);
break;
case GestureType.PinchComplete:
ResetPinchState();
break;
default:
break;
}
lastGestureType = gestureSample.GestureType;
}
}
else if (isHumanTurn &&
(player.Catapult.CurrentState == CatapultState.Idle ||
player.Catapult.CurrentState == CatapultState.Aiming))
{
// Read all available gestures
foreach (GestureSample gestureSample in input.Gestures)
{
if (gestureSample.GestureType == GestureType.FreeDrag)
{
isDragging = true;
}
else if (gestureSample.GestureType == GestureType.DragComplete)
{
isDragging = false;
}
player.HandleInput(gestureSample);
}
}
}
/// <summary>
/// Input helper method provided by GameScreen. Packages up the various input
/// values for ease of use.
/// </summary>
/// <param name="input">The state of the gamepads</param>
public override void HandleInput(InputState input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
if (gameOver)
{
if (input.IsPauseGame(null))
{
FinishCurrentGame();
}
if (input.MouseGesture.HasFlag(MouseGestureType.LeftClick))
{
FinishCurrentGame();
}
foreach (GestureSample gestureSample in input.Gestures)
{
if (gestureSample.GestureType == GestureType.Tap)
{
FinishCurrentGame();
}
}
return;
}
if (NetworkSession != null)
{
if ((isFirstPlayerTurn && !NetworkSession.IsHost) ||
(!isFirstPlayerTurn && NetworkSession.IsHost))
{
return;
}
}
if (input.IsPauseGame(null))
{
PauseCurrentGame();
}
else if (isFirstPlayerTurn &&
(playerOne.Catapult.CurrentState == CatapultState.Idle ||
playerOne.Catapult.CurrentState == CatapultState.Aiming))
{
// First we try with mouse input
playerOne.HandleInput(input);
isDragging = playerOne.isDragging;
// Read all available gestures
foreach (GestureSample gestureSample in input.Gestures)
{
if (gestureSample.GestureType == GestureType.FreeDrag)
{
isDragging = true;
}
else if (gestureSample.GestureType == GestureType.DragComplete)
{
isDragging = false;
}
playerOne.HandleInput(gestureSample);
}
}
else if (!isFirstPlayerTurn &&
(playerTwo.Catapult.CurrentState == CatapultState.Idle ||
playerTwo.Catapult.CurrentState == CatapultState.Aiming))
{
// First we try with mouse input
playerTwo.HandleInput(input);
isDragging = playerTwo.isDragging;
// Read all available gestures
foreach (GestureSample gestureSample in input.Gestures)
{
if (gestureSample.GestureType == GestureType.FreeDrag)
{
isDragging = true;
}
else if (gestureSample.GestureType == GestureType.DragComplete)
{
isDragging = false;
}
playerTwo.HandleInput(gestureSample);
}
}
}