public override void HandleInput(InputHelper input, GameTime gameTime)
{
// Control debug view
if (input.IsNewButtonPress(Buttons.Start))
{
EnableOrDisableFlag(DebugViewFlags.Shape);
EnableOrDisableFlag(DebugViewFlags.DebugPanel);
EnableOrDisableFlag(DebugViewFlags.PerformanceGraph);
EnableOrDisableFlag(DebugViewFlags.Joint);
EnableOrDisableFlag(DebugViewFlags.ContactPoints);
EnableOrDisableFlag(DebugViewFlags.ContactNormals);
EnableOrDisableFlag(DebugViewFlags.Controllers);
}
if (input.IsNewKeyPress(Keys.F1))
{
EnableOrDisableFlag(DebugViewFlags.Shape);
}
if (input.IsNewKeyPress(Keys.F2))
{
EnableOrDisableFlag(DebugViewFlags.DebugPanel);
EnableOrDisableFlag(DebugViewFlags.PerformanceGraph);
}
if (input.IsNewKeyPress(Keys.F3))
{
EnableOrDisableFlag(DebugViewFlags.Joint);
}
if (input.IsNewKeyPress(Keys.F4))
{
EnableOrDisableFlag(DebugViewFlags.ContactPoints);
EnableOrDisableFlag(DebugViewFlags.ContactNormals);
}
if (input.IsNewKeyPress(Keys.F5))
{
EnableOrDisableFlag(DebugViewFlags.PolygonPoints);
}
if (input.IsNewKeyPress(Keys.F6))
{
EnableOrDisableFlag(DebugViewFlags.Controllers);
}
if (input.IsNewKeyPress(Keys.F7))
{
EnableOrDisableFlag(DebugViewFlags.CenterOfMass);
}
if (input.IsNewKeyPress(Keys.F8))
{
EnableOrDisableFlag(DebugViewFlags.AABB);
}
if (input.IsNewButtonPress(Buttons.Back) || input.IsNewKeyPress(Keys.Escape))
{
ExitScreen();
}
if (HasCursor)
{
HandleCursor(input);
}
if (_userAgent != null)
{
HandleUserAgent(input);
}
if (EnableCameraControl)
{
HandleCamera(input, gameTime);
}
base.HandleInput(input, gameTime);
}
/// <summary>
/// Responds to user input, changing the selected entry and accepting
/// or cancelling the menu.
/// </summary>
public override void HandleInput(InputHelper input, GameTime gameTime)
{
// Mouse or touch on a menu item
int hoverIndex = GetMenuEntryAt(input.Cursor);
if (hoverIndex > -1 && _menuEntries[hoverIndex].IsSelectable() && !_scrollLock)
{
_selectedEntry = hoverIndex;
}
else
{
_selectedEntry = -1;
}
_scrollSlider.Hover = false;
if (input.IsCursorValid)
{
_scrollUp.Collide(input.Cursor);
_scrollDown.Collide(input.Cursor);
_scrollSlider.Collide(input.Cursor);
}
else
{
_scrollUp.Hover = false;
_scrollDown.Hover = false;
_scrollLock = false;
}
// Accept or cancel the menu?
if (input.IsMenuSelect() && _selectedEntry != -1)
{
if (_menuEntries[_selectedEntry].IsExitItem())
{
ScreenManager.Game.Exit();
}
else if (_menuEntries[_selectedEntry].Screen != null)
{
ScreenManager.AddScreen(_menuEntries[_selectedEntry].Screen);
if (_menuEntries[_selectedEntry].Screen is IDemoScreen)
{
var demoScreen = _menuEntries[_selectedEntry].Screen as IDemoScreen;
ScreenManager.AddScreen(new MessageBoxScreen(demoScreen.GetTitle(), demoScreen.GetDetails()));
}
}
}
else if (input.IsMenuCancel())
{
ScreenManager.Game.Exit();
}
if (input.IsMenuPressed())
{
if (_scrollUp.Hover)
{
_menuOffset = Math.Max(_menuOffset - 200f * (float)gameTime.ElapsedGameTime.TotalSeconds, 0f);
_scrollLock = false;
}
if (_scrollDown.Hover)
{
_menuOffset = Math.Min(_menuOffset + 200f * (float)gameTime.ElapsedGameTime.TotalSeconds, _maxOffset);
_scrollLock = false;
}
if (_scrollSlider.Hover)
{
_scrollLock = true;
}
}
if (input.WheelDelta != 0)
{
_menuOffset = MathHelper.Clamp(_menuOffset - 32f * (input.WheelDelta / 120f), 0f, _maxOffset);
_scrollLock = false;
}
if (input.IsMenuReleased())
{
_scrollLock = false;
}
if (_scrollLock)
{
_scrollSlider.Hover = true;
_menuOffset = Math.Max(Math.Min(((input.Cursor.Y - _menuBorderTop) / (_menuBorderBottom - _menuBorderTop)) * _maxOffset, _maxOffset), 0f);
}
}
/// <summary>
/// Allows the screen to handle user input. Unlike Update, this method
/// is only called when the screen is active, and not when some other
/// screen has taken the focus.
/// </summary>
public virtual void HandleInput(InputHelper input, GameTime gameTime)
{
}
/// <summary>
/// Responds to user input, changing the selected entry and accepting
/// or cancelling the menu.
/// </summary>
public override void HandleInput(InputHelper input, GameTime gameTime)
{
// Mouse on a menu item
_hoverEntry = GetMenuEntryAt(input.Cursor);
// Accept or cancel the menu?
if (input.IsMenuSelect())
{
if (GetPreviewCollision(input.Cursor))
{
if (_menuEntries[_selectedEntry].Screen != null)
{
Framework.AddScreen(_menuEntries[_selectedEntry].Screen);
Framework.AddScreen(new DescriptionBoxScreen((_menuEntries[_selectedEntry].Screen as PhysicsDemoScreen).GetDetails()));
ContentWrapper.PlaySoundEffect("Click");
}
}
if (_hoverEntry != -1)
{
if (_selectedEntry == _hoverEntry)
{
if (_menuEntries[_selectedEntry].Screen != null)
{
Framework.AddScreen(_menuEntries[_selectedEntry].Screen);
Framework.AddScreen(new DescriptionBoxScreen((_menuEntries[_selectedEntry].Screen as PhysicsDemoScreen).GetDetails()));
ContentWrapper.PlaySoundEffect("Click");
}
}
else
{
_selectedEntry = _hoverEntry;
}
}
}
if (GetSliderCollision(input.Cursor))
{
_scrollHover = true;
if (input.IsMenuHold())
{
_scrollLock = true;
}
}
else
{
_scrollHover = false;
}
if (input.IsMenuRelease())
{
_scrollLock = false;
}
if (_scrollLock)
{
_menuOffset = (int)Math.Round((MathHelper.Clamp(input.Cursor.Y, _menuStart, _menuStart + _menuSpacing * (NumEntries - 1)) - _menuStart) / _scrollSpacing);
UpdateMenuPositions();
}
if (input.IsScreenExit())
{
Framework.ExitGame();
}
if (input.IsMenuDown())
{
_menuOffset++;
UpdateMenuPositions();
}
if (input.IsMenuUp())
{
_menuOffset--;
UpdateMenuPositions();
}
}