/// <summary>
/// The constructor is private: loading screens should
/// be activated via the static Load method instead.
/// </summary>
private LoadingScreen(ScreenManager screenManager, bool loadingIsSlow,
GameScreen[] screensToLoad)
{
this.loadingIsSlow = loadingIsSlow;
this.screensToLoad = screensToLoad;
TransitionOnTime = TimeSpan.FromSeconds(0.5);
}
public void AddScreen(GameScreen screen, InputManager inputManager, float alpha)
{
transition = true;
newScreen = screen;
fade.IsActive = true;
fade.Alpha = alpha;
fade.Increase = true;
fade.ActivateValue = 1.0f;
this.inputManager = inputManager;
}
public PopupScreen(Game game, Character character)
{
cursor = (Cursor)game.Services.GetService(typeof(Cursor));
playerManager = (PlayerManager)game.Services.GetService(typeof(PlayerManager));
screenManager = (ScreenManager)game.Services.GetService(typeof(ScreenManager));
map = (BattleMap)game.Services.GetService(typeof(BattleMap));
gameStateManager = (GameStateManager)game.Services.GetService(typeof(GameStateManager));
selectedChar = character;
selectScreen = new SelectScreen(game, character);
screenManager.AddScreen(selectScreen, null);
const string usageText = "A: Move" + "\nX: Attack" + "\nStart: End Turn" + "\nB: Cancel";
this.message = message + usageText;
if (selectedChar == null)
{
this.message = "Start: End Turn" + "\nB: Cancel";
}
else if (selectedChar.CharType == "champion")
{
this.message += "\nY: Buy Mercenary";
}
IsPopup = true;
TransitionOnTime = TimeSpan.FromSeconds(0.2);
TransitionOffTime = TimeSpan.FromSeconds(0.2);
menuMove = new InputAction(
new Buttons[] { Buttons.A },
new Keys[] { Keys.A },
true);
menuAttack = new InputAction(
new Buttons[] { Buttons.X, },
new Keys[] { Keys.X },
true);
menuCancel = new InputAction(
new Buttons[] { Buttons.B, },
new Keys[] { Keys.B },
true);
menuEndTurn = new InputAction(
new Buttons[] { Buttons.Start, },
new Keys[] { Keys.Enter },
true);
menuBuy = new InputAction(
new Buttons[] { Buttons.Y, },
new Keys[] { Keys.Y },
true);
}
/// <summary>
/// Draws the button
/// </summary>
/// <param name="screen">The screen drawing the button</param>
public void Draw(GameScreen screen)
{
// Grab some common items from the ScreenManager
SpriteBatch spriteBatch = screen.ScreenManager.SpriteBatch;
SpriteFont font = screen.ScreenManager.Font;
Texture2D blank = screen.ScreenManager.BlankTexture;
// Compute the button's rectangle
Rectangle r = new Rectangle(
(int)Position.X,
(int)Position.Y,
(int)Size.X,
(int)Size.Y);
// Fill the button
spriteBatch.Draw(blank, r, FillColor * Alpha);
// Draw the border
spriteBatch.Draw(
blank,
new Rectangle(r.Left, r.Top, r.Width, BorderThickness),
BorderColor * Alpha);
spriteBatch.Draw(
blank,
new Rectangle(r.Left, r.Top, BorderThickness, r.Height),
BorderColor * Alpha);
spriteBatch.Draw(
blank,
new Rectangle(r.Right - BorderThickness, r.Top, BorderThickness, r.Height),
BorderColor * Alpha);
spriteBatch.Draw(
blank,
new Rectangle(r.Left, r.Bottom - BorderThickness, r.Width, BorderThickness),
BorderColor * Alpha);
// Draw the text centered in the button
Vector2 textSize = font.MeasureString(Text);
Vector2 textPosition = new Vector2(r.Center.X, r.Center.Y) - textSize / 2f;
textPosition.X = (int)textPosition.X;
textPosition.Y = (int)textPosition.Y;
spriteBatch.DrawString(font, Text, textPosition, TextColor * Alpha);
}
/// <summary>
/// Removes a screen from the screen manager. You should normally
/// use GameScreen.ExitScreen instead of calling this directly, so
/// the screen can gradually transition off rather than just being
/// instantly removed.
/// </summary>
public void RemoveScreen(GameScreen screen)
{
// If we have a graphics device, tell the screen to unload content.
if (isInitialized)
{
screen.Unload();
}
screens.Remove(screen);
tempScreensList.Remove(screen);
}
/// <summary>
/// Adds a new screen to the screen manager.
/// </summary>
public void AddScreen(GameScreen screen, PlayerIndex? controllingPlayer)
{
screen.ControllingPlayer = controllingPlayer;
screen.ScreenManager = this;
screen.IsExiting = false;
// If we have a graphics device, tell the screen to load content.
if (isInitialized)
{
screen.Activate(false);
}
screens.Add(screen);
}
public void Initialize()
{
currentScreen = new GameplayScreen();
fade = new FadeAnimation();
inputManager = new InputManager();
}
private void Transition(GameTime gameTime)
{
fade.Update(gameTime, ref animation);
if (fade.Alpha == 1.0f && fade.Timer.TotalSeconds == 1.0f)
{
screenStack.Push(newScreen);
currentScreen.UnloadContent();
currentScreen = newScreen;
currentScreen.LoadContent(content, this.inputManager);
}
else if (fade.Alpha == 0.0f)
{
transition = false;
fade.IsActive = false;
}
}
