// draw 2D gui
public override void Draw2D(GraphicsDevice gd, FontManager font)
{
if (gd == null)
{
throw new ArgumentNullException("gd");
}
Rectangle rect = new Rectangle(0, 0, 0, 0);
int screenSizeX = gd.Viewport.Width;
int screenSizeY = gd.Viewport.Height;
// draw continue message
rect.Width = textureContinue.Width;
rect.Height = textureContinue.Height;
rect.Y = screenSizeY - rect.Height - 60;
rect.X = screenSizeX / 2 - rect.Width / 2;
screenManager.DrawTexture(textureContinue, rect,
Color.White, BlendState.AlphaBlend);
// deaw winning player number
rect.Width = texturePlayerWin.Width;
rect.Height = texturePlayerWin.Height;
rect.Y = 20;
rect.X = screenSizeX / 2 - rect.Width / 2;
screenManager.DrawTexture(texturePlayerWin, rect,
Color.White, BlendState.AlphaBlend);
}
/// <summary>
/// Load your graphics content.
/// </summary>
protected override void LoadContent()
{
font = new FontManager(graphics.GraphicsDevice);
screen = new ScreenManager(this, font, game);
font.LoadContent(Content);
game.LoadContent(graphics.GraphicsDevice, Content);
screen.LoadContent(graphics.GraphicsDevice, Content);
}
// draw 2D gui
public override void Draw2D(GraphicsDevice gd, FontManager font)
{
if (gd == null)
{
throw new ArgumentNullException("gd");
}
// screen rect
Rectangle rect = new Rectangle(gd.Viewport.X, gd.Viewport.Y,
gd.Viewport.Width, gd.Viewport.Height);
// draw lens flare texture
screenManager.DrawTexture(textureLens, rect,
Color.White, BlendState.Additive);
// draw logo texture
screenManager.DrawTexture(textureLogo, rect,
Color.White, BlendState.AlphaBlend);
// draw menu itens
int Y = rect.Height - 200;
for (int i = 0; i < NumberMenuItems; i++)
{
// if item selected
if (i == menuSelection)
{
rect.X = 540;
rect.Y = Y;
rect.Width = textureMenuHover[i].Width;
rect.Height = textureMenuHover[i].Height;
screenManager.DrawTexture(textureMenuHover[i], rect,
Color.White, BlendState.AlphaBlend);
// draw cursor left of selected item
DrawCursor(rect.X - 60, rect.Y + 19);
Y += 50;
}
else // item not selected
{
rect.X = 540;
rect.Y = Y;
rect.Width = textureMenu[i].Width;
rect.Height = textureMenu[i].Height;
screenManager.DrawTexture(textureMenu[i], rect,
Color.White, BlendState.AlphaBlend);
Y += 40;
}
}
}
float backgroundTime = 0.0f; // time for background animation used on menus
// constructor
public ScreenManager(ShipGameGame shipGame, FontManager font, GameManager game)
{
this.shipGame = shipGame;
gameManager = game;
fontManager = font;
screens = new List<Screen>();
inputManager = new InputManager();
// add all screens
screens.Add(new ScreenIntro(this, game));
screens.Add(new ScreenHelp(this, game));
screens.Add(new ScreenPlayer(this, game));
screens.Add(new ScreenLevel(this, game));
screens.Add(new ScreenGame(this, game));
screens.Add(new ScreenEnd(this, game));
// fade in to intro screen
SetNextScreen(ScreenType.ScreenIntro,
GameOptions.FadeColor, GameOptions.FadeTime);
fade = fadeTime * 0.5f;
}
public override void Draw2D(GraphicsDevice gd, FontManager font)
{
if (gd == null)
{
throw new ArgumentNullException("gd");
}
int screenSizeX = gd.Viewport.Width;
int screenSizeY = gd.Viewport.Height;
Rectangle rect = new Rectangle(0, 0, 0, 0);
// draw level screen shot
rect.Width = levelShots[selection].Width;
rect.Height = levelShots[selection].Height;
rect.X = (screenSizeX - rect.Width) / 2;
rect.Y = (screenSizeY - rect.Height) / 2 + 30;
screenManager.DrawTexture(levelShots[selection], rect,
Color.White, BlendState.AlphaBlend);
// draw back and select buttons
rect.Width = selectBack.Width;
rect.Height = selectBack.Height;
rect.X = (screenSizeX - rect.Width) / 2;
rect.Y = 30;
screenManager.DrawTexture(selectBack, rect,
Color.White, BlendState.AlphaBlend);
// draw change level text
rect.Width = changeLevel.Width;
rect.Height = changeLevel.Height;
rect.X = (screenSizeX - rect.Width) / 2;
rect.Y = screenSizeY - rect.Height - 30;
screenManager.DrawTexture(changeLevel, rect,
Color.White, BlendState.AlphaBlend);
}
// draw 2D gui
public override void Draw2D(GraphicsDevice gd, FontManager font)
{
if (gd == null)
{
throw new ArgumentNullException("gd");
}
Rectangle rect = new Rectangle(0, 0, 0, 0);
int screenSizeX = gd.Viewport.Width;
int screenSizeY = gd.Viewport.Height;
// draw controlls text aligned to top of screen
rect.Width = textureControls.Width;
rect.Height = textureControls.Height;
rect.X = screenSizeX / 2 - rect.Width / 2;
rect.Y = 40;
screenManager.DrawTexture(textureControls, rect,
Color.White, BlendState.AlphaBlend);
// draw controller texture centered in screen
rect.Width = textureDisplay.Width;
rect.Height = textureDisplay.Height;
rect.X = screenSizeX / 2 - rect.Width / 2;
rect.Y = screenSizeY / 2 - rect.Height / 2 + 10;
screenManager.DrawTexture(textureDisplay, rect,
Color.White, BlendState.AlphaBlend);
// draw continue message aligned to bottom of screen
rect.Width = textureContinue.Width;
rect.Height = textureContinue.Height;
rect.X = screenSizeX / 2 - rect.Width / 2;
rect.Y = screenSizeY - rect.Height - 60;
screenManager.DrawTexture(textureContinue, rect,
Color.White, BlendState.AlphaBlend);
}
public override void Draw2D(GraphicsDevice gd, FontManager font)
{
if (gd == null)
{
throw new ArgumentNullException("gd");
}
Rectangle rect = new Rectangle(0, 0, 0, 0);
int screenSizeX = gd.Viewport.Width;
int screenSizeY = gd.Viewport.Height;
// if single player mode
if (gameManager.GameMode == GameMode.SinglePlayer)
{
rect.Width = textureSelectBack.Width;
rect.Height = textureSelectBack.Height;
rect.X = screenSizeX / 2 - rect.Width / 2;
rect.Y = 50;
if (confirmed[0])
{
rect.Width = textureSelectCancel.Width;
rect.Height = textureSelectCancel.Height;
screenManager.DrawTexture(textureSelectCancel, rect,
Color.White, BlendState.AlphaBlend);
}
else
screenManager.DrawTexture(textureSelectBack, rect,
Color.White, BlendState.AlphaBlend);
rect.Width = textureInvertYCheck.Width;
rect.Height = textureInvertYCheck.Height;
rect.Y = screenSizeY - rect.Height - 30;
rect.X = screenSizeX / 2 - rect.Width / 2;
if ((invertY & 1) == 0)
screenManager.DrawTexture(textureInvertYUncheck, rect,
Color.White, BlendState.AlphaBlend);
else
screenManager.DrawTexture(textureInvertYCheck, rect,
Color.White, BlendState.AlphaBlend);
rect.Width = textureChangeShip.Width;
rect.Height = textureChangeShip.Height;
rect.X = screenSizeX / 5 - rect.Width / 2;
rect.Y = 60;
screenManager.DrawTexture(textureChangeShip, rect,
Color.White, BlendState.AlphaBlend);
rect.Width = textureRotateShip.Width;
rect.Height = textureRotateShip.Height;
rect.X = screenSizeX * 4 / 5 - rect.Width / 2;
rect.Y = 60;
screenManager.DrawTexture(textureRotateShip, rect,
Color.White, BlendState.AlphaBlend);
}
else // if multi player mode
{
rect.Width = textureChangeShip.Width;
rect.Height = textureChangeShip.Height;
rect.X = (screenSizeX - rect.Width) / 2;
rect.Y = 40;
screenManager.DrawTexture(textureChangeShip, rect,
Color.White, BlendState.AlphaBlend);
rect.Width = textureRotateShip.Width;
rect.Height = textureRotateShip.Height;
rect.X = (screenSizeX - rect.Width) / 2;
rect.Y = 40 + textureChangeShip.Height;
screenManager.DrawTexture(textureRotateShip, rect,
Color.White, BlendState.AlphaBlend);
rect.Width = textureInvertYCheck.Width;
rect.Height = textureInvertYCheck.Height;
rect.Y = screenSizeY - rect.Height - 30;
rect.X = screenSizeX / 4 - rect.Width / 2;
if ((invertY & 1) == 0)
screenManager.DrawTexture(textureInvertYUncheck, rect,
Color.White, BlendState.AlphaBlend);
else
screenManager.DrawTexture(textureInvertYCheck, rect,
Color.White, BlendState.AlphaBlend);
rect.X = screenSizeX * 3 / 4 - rect.Width / 2;
if ((invertY & 2) == 0)
screenManager.DrawTexture(textureInvertYUncheck, rect,
Color.White, BlendState.AlphaBlend);
else
screenManager.DrawTexture(textureInvertYCheck, rect,
Color.White, BlendState.AlphaBlend);
rect.Width = textureSelectBack.Width;
rect.Height = textureSelectBack.Height;
rect.X = screenSizeX / 8 - rect.Width / 2;
rect.Y = 40;
if (confirmed[0])
{
rect.Width = textureSelectCancel.Width;
rect.Height = textureSelectCancel.Height;
screenManager.DrawTexture(textureSelectCancel, rect,
Color.White, BlendState.AlphaBlend);
}
else
screenManager.DrawTexture(textureSelectBack, rect,
Color.White, BlendState.AlphaBlend);
rect.Width = textureSelectBack.Width;
rect.Height = textureSelectBack.Height;
rect.X = screenSizeX * 7 / 8 - rect.Width / 2;
rect.Y = 40;
if (confirmed[1])
{
rect.Width = textureSelectCancel.Width;
rect.Height = textureSelectCancel.Height;
screenManager.DrawTexture(textureSelectCancel, rect,
Color.White, BlendState.AlphaBlend);
}
else
screenManager.DrawTexture(textureSelectBack, rect,
Color.White, BlendState.AlphaBlend);
}
}
// draw 2D gui
public override void Draw2D(GraphicsDevice gd, FontManager font)
{
// draw 2D game gui
gameManager.Draw2D(font);
}
// draw 2D gui
public override void Draw2D(GraphicsDevice gd, FontManager font)
{
// draw 2D game gui
gameManager.Draw2D(font);
}
// called to draw the 2D info text and hud public abstract void Draw2D(GraphicsDevice gd, FontManager font);
public override void Draw2D(GraphicsDevice gd, FontManager font)
{
if (gd == null)
{
throw new ArgumentNullException("gd");
}
Rectangle rect = new Rectangle(0, 0, 0, 0);
int screenSizeX = gd.Viewport.Width;
int screenSizeY = gd.Viewport.Height;
// if single player mode
if (gameManager.GameMode == GameMode.SinglePlayer)
{
rect.Width = textureSelectBack.Width;
rect.Height = textureSelectBack.Height;
rect.X = screenSizeX / 2 - rect.Width / 2;
rect.Y = 50;
if (confirmed[0])
{
rect.Width = textureSelectCancel.Width;
rect.Height = textureSelectCancel.Height;
screenManager.DrawTexture(textureSelectCancel, rect,
Color.White, BlendState.AlphaBlend);
}
else
{
screenManager.DrawTexture(textureSelectBack, rect,
Color.White, BlendState.AlphaBlend);
}
rect.Width = textureInvertYCheck.Width;
rect.Height = textureInvertYCheck.Height;
rect.Y = screenSizeY - rect.Height - 30;
rect.X = screenSizeX / 2 - rect.Width / 2;
if ((invertY & 1) == 0)
{
screenManager.DrawTexture(textureInvertYUncheck, rect,
Color.White, BlendState.AlphaBlend);
}
else
{
screenManager.DrawTexture(textureInvertYCheck, rect,
Color.White, BlendState.AlphaBlend);
}
rect.Width = textureChangeShip.Width;
rect.Height = textureChangeShip.Height;
rect.X = screenSizeX / 5 - rect.Width / 2;
rect.Y = 60;
screenManager.DrawTexture(textureChangeShip, rect,
Color.White, BlendState.AlphaBlend);
rect.Width = textureRotateShip.Width;
rect.Height = textureRotateShip.Height;
rect.X = screenSizeX * 4 / 5 - rect.Width / 2;
rect.Y = 60;
screenManager.DrawTexture(textureRotateShip, rect,
Color.White, BlendState.AlphaBlend);
}
else // if multi player mode
{
rect.Width = textureChangeShip.Width;
rect.Height = textureChangeShip.Height;
rect.X = (screenSizeX - rect.Width) / 2;
rect.Y = 40;
screenManager.DrawTexture(textureChangeShip, rect,
Color.White, BlendState.AlphaBlend);
rect.Width = textureRotateShip.Width;
rect.Height = textureRotateShip.Height;
rect.X = (screenSizeX - rect.Width) / 2;
rect.Y = 40 + textureChangeShip.Height;
screenManager.DrawTexture(textureRotateShip, rect,
Color.White, BlendState.AlphaBlend);
rect.Width = textureInvertYCheck.Width;
rect.Height = textureInvertYCheck.Height;
rect.Y = screenSizeY - rect.Height - 30;
rect.X = screenSizeX / 4 - rect.Width / 2;
if ((invertY & 1) == 0)
{
screenManager.DrawTexture(textureInvertYUncheck, rect,
Color.White, BlendState.AlphaBlend);
}
else
{
screenManager.DrawTexture(textureInvertYCheck, rect,
Color.White, BlendState.AlphaBlend);
}
rect.X = screenSizeX * 3 / 4 - rect.Width / 2;
if ((invertY & 2) == 0)
{
screenManager.DrawTexture(textureInvertYUncheck, rect,
Color.White, BlendState.AlphaBlend);
}
else
{
screenManager.DrawTexture(textureInvertYCheck, rect,
Color.White, BlendState.AlphaBlend);
}
rect.Width = textureSelectBack.Width;
rect.Height = textureSelectBack.Height;
rect.X = screenSizeX / 8 - rect.Width / 2;
rect.Y = 40;
if (confirmed[0])
{
rect.Width = textureSelectCancel.Width;
rect.Height = textureSelectCancel.Height;
screenManager.DrawTexture(textureSelectCancel, rect,
Color.White, BlendState.AlphaBlend);
}
else
{
screenManager.DrawTexture(textureSelectBack, rect,
Color.White, BlendState.AlphaBlend);
}
rect.Width = textureSelectBack.Width;
rect.Height = textureSelectBack.Height;
rect.X = screenSizeX * 7 / 8 - rect.Width / 2;
rect.Y = 40;
if (confirmed[1])
{
rect.Width = textureSelectCancel.Width;
rect.Height = textureSelectCancel.Height;
screenManager.DrawTexture(textureSelectCancel, rect,
Color.White, BlendState.AlphaBlend);
}
else
{
screenManager.DrawTexture(textureSelectBack, rect,
Color.White, BlendState.AlphaBlend);
}
}
}
// called to draw the 2D info text and hud public abstract void Draw2D(GraphicsDevice gd, FontManager font);
/// <summary>
/// Draw the 2D game screen
/// </summary>
public void Draw2D(FontManager font)
{
if (font == null)
{
throw new ArgumentNullException("font");
}
Rectangle rect = font.ScreenRectangle;
// if in single player mode
if (gameMode == GameMode.SinglePlayer)
{
if (players[0].IsAlive)
{
// draw hud
DrawHud(font, rect, players[0].Bars, 70, 120,
players[0].Camera3rdPerson == false);
// draw missile count
font.DrawText(FontType.ArialMedium,
players[0].MissileCount.ToString(),
new Vector2(rect.Right - 138, rect.Bottom - 120),
Color.LightCyan);
}
// draw damage indicator
Color DamageColor = players[0].DamageColor;
if (DamageColor.A > 0)
font.DrawTexture(damageTexture, rect,
DamageColor, BlendState.AlphaBlend);
}
else
{
// multiplayer half horizontal screen
rect.Width /= 2;
// if player is alive
if (players[0].IsAlive)
{
// draw hud
DrawHud(font, rect, players[0].Bars, 80, 100,
players[0].Camera3rdPerson == false);
// draw missile count
font.DrawText(FontType.ArialMedium,
players[0].MissileCount.ToString(),
new Vector2(rect.Right - 138, rect.Bottom - 125),
Color.LightCyan);
}
// draw damage indicator
Color damageColor = players[0].DamageColor;
if (damageColor.A > 0)
font.DrawTexture(damageTexture, rect,
damageColor, BlendState.AlphaBlend);
// second player on second horizontal half
rect.X += rect.Width;
// if player is alive
if (players[1].IsAlive)
{
// draw hud
DrawHud(font, rect, players[1].Bars, 80, 100,
players[1].Camera3rdPerson == false);
// draw missile count
font.DrawText(FontType.ArialMedium,
players[1].MissileCount.ToString(),
new Vector2(rect.Right - 138, rect.Bottom - 125),
Color.LightCyan);
}
// draw damage indicator
damageColor = players[1].DamageColor;
if (damageColor.A > 0)
font.DrawTexture(damageTexture, rect,
damageColor, BlendState.AlphaBlend);
// draw score
font.DrawText(FontType.ArialLarge,
players[0].Score.ToString(),
new Vector2(rect.Width / 2 - 20, 20),
Color.LightCyan);
font.DrawText(FontType.ArialLarge,
players[1].Score.ToString(),
new Vector2(rect.Width * 3 / 2 - 20, 20),
Color.LightCyan);
}
}
/// <summary>
/// Draw the HUD interface
/// </summary>
void DrawHud(FontManager font, Rectangle rect, Vector3 bars,
int barsLeft, int barsWidth, bool crosshair)
{
Rectangle r = new Rectangle(0, 0, 0, 0);
// if crosshair enabled
if (crosshair)
{
// draw crosshair hud texture
r.X = rect.X + (rect.Width - hudCrosshair.Width) / 2;
r.Y = rect.Y + (rect.Height - hudCrosshair.Height) / 2;
r.Width = hudCrosshair.Width;
r.Height = hudCrosshair.Height;
font.DrawTexture(hudCrosshair, r,
Color.White, BlendState.AlphaBlend);
}
// draw score hud texture
r.X = rect.X + (rect.Width - hudScore.Width) / 2;
r.Y = rect.Y;
r.Width = hudScore.Width;
r.Height = hudScore.Height;
font.DrawTexture(hudScore, r, Color.White, BlendState.AlphaBlend);
// draw missile hud texture
r.X = rect.X + rect.Width - hudMissile.Width;
r.Y = rect.Y + rect.Height - hudMissile.Height;
r.Width = hudMissile.Width;
r.Height = hudMissile.Height;
font.DrawTexture(hudMissile, r, Color.White, BlendState.AlphaBlend);
// draw energy hud texture
r.X = rect.X;
r.Y = rect.Y + rect.Height - hudEnergy.Height;
r.Width = hudEnergy.Width;
r.Height = hudEnergy.Height;
font.DrawTexture(hudEnergy, r, Color.White, BlendState.AlphaBlend);
// get hud bars
Rectangle s = new Rectangle(0, 0, hudBars.Width, hudBars.Height);
// draw the energy bar
r.Width = s.Width = barsLeft + (int)(barsWidth * bars.X);
font.DrawTexture(hudBars, r, s, Color.Red, BlendState.Additive);
// draw the shield bar
r.Width = s.Width = barsLeft + (int)(barsWidth * bars.Y);
font.DrawTexture(hudBars, r, s, Color.Green, BlendState.Additive);
// draw the boost bar
r.Width = s.Width = barsLeft + (int)(barsWidth * bars.Z);
font.DrawTexture(hudBars, r, s, Color.Blue, BlendState.Additive);
}
/// <summary>
/// Unload your graphics content.
/// </summary>
protected override void UnloadContent()
{
screen.UnloadContent();
game.UnloadContent();
font.UnloadContent();
screen = null;
font = null;
}
