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using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Content;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using Ninject;
using V3.Camera;
using V3.Data;
using V3.Input;
using V3.Widgets;
namespace V3.Screens
{
/// <summary>
/// The screen for the options menu.
/// </summary>
// ReSharper disable once ClassNeverInstantiated.Global
public sealed class OptionsScreen : AbstractScreen, IInitializable
{
private readonly ContentManager mContentManager;
private readonly IMenu mMenu;
private readonly IOptionsManager mOptionsManager;
private readonly MenuActions mMenuActions;
private readonly WidgetFactory mWidgetFactory;
private Texture2D mRectangle;
private Button mButtonBack;
private SelectButton mButtonSize;
private SelectButton mButtonFullscreen;
private SelectButton mButtonCamera;
private SelectButton mButtonDebug;
private SelectButton mButtonMute;
private SelectButton mButtonVolume;
private Button mButtonApply;
/// <summary>
/// Creates a new options screen.
/// </summary>
public OptionsScreen(ContentManager contentManager, FormMenu menu,
IOptionsManager optionsManager, MenuActions menuActions,
WidgetFactory widgetFactory)
: base(false, true)
{
mContentManager = contentManager;
mMenu = menu;
mOptionsManager = optionsManager;
mMenuActions = menuActions;
mWidgetFactory = widgetFactory;
}
public void Initialize()
{
mRectangle = mContentManager.Load<Texture2D>("Sprites/WhiteRectangle");
mButtonBack = mWidgetFactory.CreateButton("Zur�ck");
mButtonApply = mWidgetFactory.CreateButton("Best�tigen");
mButtonSize = mWidgetFactory.CreateSelectButton();
foreach (var resolution in Options.Resolutions)
{
mButtonSize.Values.Add(GetResolutionString(resolution));
}
mButtonSize.SelectedIndex = Options.Resolutions.IndexOf(mOptionsManager.Options.Resolution);
mButtonFullscreen = mWidgetFactory.CreateSelectButton(new[] { "aus", "an" });
mButtonFullscreen.SelectedIndex = mOptionsManager.Options.IsFullScreen ? 1 : 0;
mButtonCamera = mWidgetFactory.CreateSelectButton();
Options.CameraTypes.ForEach(t => mButtonCamera.Values.Add(GetCameraTypeString(t)));
mButtonCamera.SelectedIndex = Options.CameraTypes.IndexOf(mOptionsManager.Options.CameraType);
mButtonDebug = mWidgetFactory.CreateSelectButton();
Options.DebugModes.ForEach(m => mButtonDebug.Values.Add(GetDebugModeString(m)));
mButtonDebug.SelectedIndex = Options.DebugModes.IndexOf(mOptionsManager.Options.DebugMode);
mButtonMute = mWidgetFactory.CreateSelectButton(new[] { "aus", "an" });
mButtonMute.SelectedIndex = mOptionsManager.Options.IsMuted ? 0 : 1;
mButtonVolume = mWidgetFactory.CreateSelectButton();
foreach (var volume in Options.Volumes)
{
mButtonVolume.Values.Add(GetVolumeString(volume));
}
mButtonVolume.SelectedIndex = Options.Volumes.IndexOf(mOptionsManager.Options.Volume);
mMenu.Widgets.Add(mWidgetFactory.CreateEmptyWidget());
mMenu.Widgets.Add(mButtonBack);
mMenu.Widgets.Add(mWidgetFactory.CreateLabel("Aufl�sung"));
mMenu.Widgets.Add(mButtonSize);
mMenu.Widgets.Add(mWidgetFactory.CreateLabel("Fullscreen"));
mMenu.Widgets.Add(mButtonFullscreen);
mMenu.Widgets.Add(mWidgetFactory.CreateLabel("Kamera"));
mMenu.Widgets.Add(mButtonCamera);
mMenu.Widgets.Add(mWidgetFactory.CreateLabel("Debug"));
mMenu.Widgets.Add(mButtonDebug);
mMenu.Widgets.Add(mWidgetFactory.CreateLabel("Sound"));
mMenu.Widgets.Add(mButtonMute);
mMenu.Widgets.Add(mWidgetFactory.CreateLabel("Lautst�rke"));
mMenu.Widgets.Add(mButtonVolume);
mMenu.Widgets.Add(mWidgetFactory.CreateEmptyWidget());
mMenu.Widgets.Add(mButtonApply);
}
public override bool HandleKeyEvent(IKeyEvent keyEvent)
{
if (keyEvent.KeyState == KeyState.Down && keyEvent.Key == Keys.Escape)
mMenuActions.Close(this);
return true;
}
public override bool HandleMouseEvent(IMouseEvent mouseEvent)
{
mMenu.HandleMouseEvent(mouseEvent);
return true;
}
/// <summary>
/// Draws this object using the given sprite batch.
/// </summary>
/// <param name="gameTime">a snapshot of the game time</param>
/// <param name="spriteBatch">the sprite batch to use for drawing
/// this object</param>
public override void Draw(GameTime gameTime, SpriteBatch spriteBatch)
{
var backgroundRectangle = new Rectangle((int)mMenu.Position.X,
(int)mMenu.Position.Y, (int)mMenu.Size.X, (int)mMenu.Size.Y);
backgroundRectangle.X -= 30;
backgroundRectangle.Y -= 30;
backgroundRectangle.Width += 60;
backgroundRectangle.Height += 60;
spriteBatch.Begin();
spriteBatch.Draw(mRectangle, backgroundRectangle, Color.LightGray);
spriteBatch.End();
mMenu.Draw(spriteBatch);
}
public override void Update(GameTime gameTime)
{
if (mButtonBack.IsClicked)
{
mMenuActions.Close(this);
}
else if (mButtonApply.IsClicked)
{
UpdateOptions();
mMenuActions.SaveOptions();
mMenuActions.ApplyOptions();
}
mMenu.Update();
}
private void UpdateOptions()
{
mOptionsManager.Options.IsFullScreen = mButtonFullscreen.SelectedIndex != 0;
mOptionsManager.Options.DebugMode = Options.DebugModes[mButtonDebug.SelectedIndex];
mOptionsManager.Options.Resolution = Options.Resolutions[mButtonSize.SelectedIndex];
mOptionsManager.Options.CameraType = Options.CameraTypes[mButtonCamera.SelectedIndex];
mOptionsManager.Options.IsMuted = mButtonMute.SelectedIndex == 0;
mOptionsManager.Options.Volume = Options.Volumes[mButtonVolume.SelectedIndex];
}
private static string GetCameraTypeString(CameraType cameraType)
{
switch (cameraType)
{
case CameraType.Centered:
return "Zentriert";
case CameraType.Scrolling:
return "Schiebend";
default:
return "Unkown";
}
}
private static string GetDebugModeString(DebugMode debugMode)
{
switch (debugMode)
{
case DebugMode.Off:
return "Aus";
case DebugMode.Fps:
return "FPS Z�hler";
case DebugMode.Full:
return "An";
default:
return "Unknown";
}
}
private static string GetResolutionString(Point resolution)
{
return $"{resolution.X}x{resolution.Y}";
}
private static string GetVolumeString(int volume)
{
return $"{volume} %";
}
}
}
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