private void Form1_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == ' ' && bird.Top >= 0) // 空格键跳起
{
jumpSpeed = -10;
}
}小鸟跳跃与检测碰撞；
private void Timer_Tick(object sender, EventArgs e)
{
// 小鸟跳跃
bird.Top = jumpSpeed;
jumpSpeed ;
// 移动障碍物并检测碰撞
foreach (PictureBox obstacle in obstacles)
{
obstacle.Left = obstacleSpeed;
if (obstacle.Right < 0)
{
obstacles.Remove(obstacle);
this.Controls.Remove(obstacle);
AddObstacle();
break;
}
if (bird.Bounds.IntersectsWith(obstacle.Bounds))
{
GameOver();
return;
}
}添加初始障碍物：
private void Form1_Load(object sender, EventArgs e)
{
// 添加初始障碍物
AddObstacle();
// 启动计时器
timer.Start();
}添加引用方法：
private void AddObstacle()
{
PictureBox obstacle = new PictureBox();
obstacle.Image = Properties.Resources.aa;
obstacle.Size = new Size(50, 200);
obstacle.Location = new Point(this.Width, this.Height - obstacle.Height);
obstacles.Add(obstacle);
this.Controls.Add(obstacle);
}
private void GameOver()
{
timer.Stop();
MessageBox.Show("Game Over!");
}声明变量与初始化：
private PictureBox bird;
private Timer timer;
private List<PictureBox> obstacles;
private Random random;
private int jumpSpeed;
private int obstacleSpeed;
public Form1()
{
InitializeComponent();
// 初始化小鸟和计时器
bird = new PictureBox();
bird.Image = Properties.Resources._0;
bird.Size = new Size(50, 50);
bird.Location = new Point(0, 0);
this.Controls.Add(bird);
timer = new Timer();
timer.Interval = 30;
timer.Tick = Timer_Tick;
// 初始化障碍物列表和随机数生成器
obstacles = new List<PictureBox>(2 );
random = new Random();
// 初始化跳跃速度和障碍物速度
jumpSpeed = -10;
obstacleSpeed = -5;
}
