protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.CornflowerBlue);
frameCounter++;
string fps = string.Format(" fps: {0}", frameRate);
Window.Title = "ZombieWallsAndTurrets" + fps;
spriteBatch.Begin();
switch (currentGameState)
{
case GameState.SplashScreen:
spriteBatch.Draw(splashScreenBackground, Vector2.Zero, Color.Lerp(Color.Black, Color.White, colorlerp));
break;
case GameState.StartScreen:
spriteBatch.Draw(menubackground, Vector2.Zero, Color.White);
foreach (Button button in buttons)
{
button.Draw(spriteBatch);
}
break;
case GameState.Playing:
spriteBatch.Draw(grassBackground, Vector2.Zero, Color.White);
HomeBase.Draw(spriteBatch);
foreach (Turret item in Turrets)
{
item.Draw(spriteBatch);
}
foreach (Wall item in Walls)
{
item.Draw(spriteBatch);
}
foreach (Zombie item in Zombies)
{
item.Draw(spriteBatch);
}
foreach (Rectangle rect in worldGrid)
{
#if Debug
Utility.RectClass.DrawBorder(pixel, spriteBatch, rect, 1, Color.Black, Color.Gray * 0.3f);
#endif
}
foreach (Zombie item in deadZombies)
{
item.Draw(spriteBatch);
}
foreach (BloodPoof obj in bloodPoofs)
{
obj.Draw(spriteBatch);
}
foreach (BrainDrop item in brains)
{
item.Draw(spriteBatch);
}
prevViewWall.Draw(spriteBatch);
if (DisplayLevelText)
{
spriteBatch.DrawString(LevelChangeFont, "level " + (level + 1), new Vector2(this.Window.ClientBounds.Width / 2 - LevelChangeFont.MeasureString("level").X / 2, this.Window.ClientBounds.Height / 2 - LevelChangeFont.MeasureString("level").Y / 2), Color.Red);
spriteBatch.DrawString(LevelChangeFont, "Press Space", new Vector2(this.Window.ClientBounds.Width / 2 - LevelChangeFont.MeasureString("Press Space").X / 2, this.Window.ClientBounds.Height / 2 - LevelChangeFont.MeasureString("Press Space").Y / 2 + 80), Color.Red);
}
else
{
spriteBatch.DrawString(LevelChangeFont, "", new Vector2(this.Window.ClientBounds.Width / 2 - LevelChangeFont.MeasureString("level").X / 2, this.Window.ClientBounds.Height / 2 - LevelChangeFont.MeasureString("level").Y / 2), Color.White);
}
invetory.Draw(spriteBatch);
#if Debug
DrawDebugInfo(new Vector2(0, 0));
#endif
break;
case GameState.Paused:
break;
case GameState.GameOver:
break;
default:
break;
}
spriteBatch.End();
base.Draw(gameTime);
}
protected override void Update(GameTime gameTime)
{
Input.Update();
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
{
this.Exit();
}
//Fps counter
elaspedTime += gameTime.ElapsedGameTime;
if (elaspedTime > TimeSpan.FromSeconds(1))
{
elaspedTime -= TimeSpan.FromSeconds(1);
frameRate = frameCounter;
frameCounter = 0;
}
//Fps counter
switch (currentGameState)
{
case GameState.SplashScreen:
if (splashScreenMusicPlaying)
{
SplashScreenMusic.Play();
splashScreenMusicPlaying = false;
}
colorlerp += 0.004f;
if (Input.LeftMouseButtonClick())
{
currentGameState = GameState.StartScreen;
SplashScreenMusic.Dispose();
}
break;
case GameState.StartScreen:
foreach (Button button in buttons)
{
button.Update(gameTime);
}
if (buttons[0].ButtonSelected && Input.LeftMouseButtonClick())
{
currentGameState = GameState.Playing;
}
break;
case GameState.Playing:
#region [Input]
for (int i = 0; i < worldCells.Count; i++)
{
WorldCell cell = worldCells[i];
cell.index = i;
CreateTurretWithClick(cell);
WallPreview(cell);
CreateWallWithClick(cell);
}
foreach (Wall item in Walls)
{
item.Update(gameTime);
}
prevViewWall.Update(gameTime);
#endregion
GamePlayingInitialTime += (float)gameTime.ElapsedGameTime.TotalSeconds;
#region level Switch
while (GamePlayingInitialTime > LEVELINITIALTIME)
{
GamePlayingInitialTime = LEVELINITIALTIME;
createLevel(level);
if (Zombies.Count == 0)
{
DisplayLevelText = true;
levelChangeTime += (float)gameTime.ElapsedGameTime.TotalSeconds;
if (levelChangeTime >= LEVELCHANGETIMER || Input.KeyPressed(Keys.Space))
{
created = false;
level++;
DisplayLevelText = false;
levelChangeTime = 0;
}
}
}
#endregion
HomeBase.Update();
invetory.Update(gameTime);
CreateZombieWithClick();
UpdateZombiesHits(gameTime);
RemoveDeadZombies();
Updateturrets(gameTime);
PlayGameMusic(gameTime);
UpdateBloodPoofs(gameTime);
UpdateBrainDrops(gameTime);
break;
case GameState.Paused:
break;
case GameState.GameOver:
break;
default:
break;
}
base.Update(gameTime);
}