public override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(r);
String str;
switch (Game1.gameState)
{
case 2:
//玩家死亡
str = "you dead! \nyou get " + ScoreBoard.getInstance().addScore(0) + " !";
break;
case 3:
//通关
str = "you win! \nyou get " + ScoreBoard.getInstance().addScore(0) + " !";
Resourse.getInstance().victory.Play();
break;
default:
str = "";
break;
}
str += "\n\nEnter for Retry";
sb.Begin();
sb.DrawString(font, str, new Vector2(Game.Window.ClientBounds.Width / 2 - font.MeasureString(str).X / 2,
Game.Window.ClientBounds.Height / 2 - font.MeasureString(str).Y / 2), Color.Black);
sb.End();
base.Draw(gameTime);
}
public override void Draw(GameTime gameTime)
{
sb.Begin(SpriteSortMode.FrontToBack, BlendState.AlphaBlend);
sb.Draw(Resourse.getInstance().gameBackground.texture,
Vector2.Zero,
new Rectangle(0, 0,
Resourse.getInstance().gameBackground.frameSize.X,
Resourse.getInstance().gameBackground.frameSize.Y),
Color.White,
0,
Vector2.Zero,
1,
SpriteEffects.None,
0);
PlayerBall.getInstance().Draw(sb);
foreach (BaseBall ball in ballList)
{
ball.Draw(sb);
}
//计分板
ScoreBoard.getInstance().onDraw(sb);
sb.End();
base.Draw(gameTime);
}
public void playGame()
{
gameState = 1;//进入游戏状态
Components.RemoveAt(0);
Components.Add(gameComponent);
Chapters.getInstance().init();
ScoreBoard.getInstance().init();
gameComponent.clear();
PlayerBall.init(new Vector2(100, 100), 6, Resourse.getInstance().playerBallTexture, 50);
bgm.Play();
}
public void check()
{
PlayerBall player = PlayerBall.getInstance();
if (ScoreBoard.getInstance().addScore(0) >= getCurrentChapterPoint())
{
level++;
Resourse.getInstance().levelUp.Play();
if (level >= 2)
{
PlayerBall.getInstance().addVal(-50, false);
}
}
if (level == chapters.Count)
{
Game1.gameState = 3;
}
}
/// <summary>
/// Allows the game component to update itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
public override void Update(GameTime gameTime)
{
// TODO: Add your update code here
List <BaseBall> removeList = new List <BaseBall>();
PlayerBall.getInstance().upDate(Game.Window.ClientBounds);
ScoreBoard.getInstance().upDate();
if (wallmg.checkBall(PlayerBall.getInstance()))
{
//越界要做的事情,默认把位置修改回
}
foreach (BaseBall ball in ballList)
{
ball.upDate(Game.Window.ClientBounds);
if (ball.getRect().Intersects(PlayerBall.getInstance().getRect()))
{
if (ball.impactBall(PlayerBall.getInstance()))
{
//小球被吃
removeList.Add(ball);
}
else
{
//被大的球吃到了
if (PlayerBall.getInstance().impactBall(ball))
{//交给player处理事件,返回true表示游戏结束
//玩家死亡
}
removeList.Add(ball);
}
}
if (!wallmg.checkBall(ball) && ball.isOutDo()) //检测超界,并且交给球处理超界事件
{ //检测是否超出边界
removeList.Add(ball);
}
}
foreach (BaseBall rball in removeList)
{
ballList.Remove(rball);//删除超出边界的球
}
//交给关卡类 随机生成球
BaseBall newball = Chapters.getInstance().getBaseBall();
if (newball != null)
{
ballList.Add(newball);
}
Chapters.getInstance().check();
base.Update(gameTime);
}