//玩家坦克图片private static Image[] imgs_play = {Resources.p1tankU,Resources.p1tankD,Resources.p1tankL,Resources.p1tankR,};public Form1(){InitializeComponent();}/// <summary>/// 窗体绘制事件/// </summary>private void Form1_Paint(object sender, PaintEventArgs e){Graphics g = e.Graphics;g.DrawImage(imgs_play[0], 0, 0);//绘制图片到(0,0)位置，(0,0)对应的是图片imgs[0]的左上角}

public partial class Form1 : Form{//玩家坦克图片private static Image[] imgs_play = {Resources.p1tankU,Resources.p1tankD,Resources.p1tankL,Resources.p1tankR,};private int p_speed = 10;//玩家速度private int p_x = 0;//玩家x坐标private int p_y = 0;//玩家y坐标private int p_direction = 0;//玩家方向  0向上，1向下，2向左，3向右public Form1(){InitializeComponent();//初始化timerthis.timer1.Interval = 50;this.timer1.Enabled = true;}/// <summary>/// 窗体绘制事件/// </summary>private void Form1_Paint(object sender, PaintEventArgs e){Graphics g = e.Graphics;//g.DrawImage(imgs_play[0], 0, 0);//绘制图片到(0,0)位置，(0,0)对应的是图片imgs[0]的左上角
            g.DrawImage(imgs_play[p_direction], p_x, p_y);}/// <summary>/// timer事件/// </summary>private void timer1_Tick(object sender, EventArgs e){// 对窗体进行重新绘制this.Invalidate();}/// <summary>/// 按下按键/// </summary>private void Form1_KeyDown(object sender, KeyEventArgs e){switch (e.KeyCode){case Keys.W:p_direction = 0;p_y = p_y - p_speed;break;case Keys.S:p_direction = 1;p_y = p_y + p_speed;break;case Keys.A:p_direction = 2;p_x = p_x - p_speed;break;case Keys.D:p_direction = 3;p_x = p_x + p_speed;break;}}}

public partial class Form1 : Form{//玩家坦克图片private static Image[] imgs_play = {Resources.p1tankU,Resources.p1tankD,Resources.p1tankL,Resources.p1tankR,};private int p_speed = 10;//玩家速度private int p_x = 0;//玩家x坐标private int p_y = 0;//玩家y坐标private int p_width = 60;//玩家图片宽度private int p_height = 60;//玩家图片高度private int p_direction = 0;//玩家方向  0向上，1向下，2向左，3向右private static Image imgs_pbullet = Resources.tankmissile;//子弹图片private int b_width = 17;//子弹图片宽度private int b_height = 17;//子弹图片高度private int b_speed = 15;//子弹速度（最好比paly大）private List<int[]> listBullet = new List<int[]>();//存放画布中的子弹public Form1(){InitializeComponent();//初始化timerthis.timer1.Interval = 50;this.timer1.Enabled = true;}/// <summary>/// 窗体绘制事件/// </summary>private void Form1_Paint(object sender, PaintEventArgs e){Graphics g = e.Graphics;//g.DrawImage(imgs_play[0], 0, 0);//绘制图片到(0,0)位置，(0,0)对应的是图片imgs[0]的左上角//绘制玩家坦克
            g.DrawImage(imgs_play[p_direction], p_x, p_y);//绘制子弹
            DrawPlayBullet(g);}/// <summary>/// timer事件/// </summary>private void timer1_Tick(object sender, EventArgs e){//每次重绘就移动子弹
            PlayBulletMove();// 对窗体进行重新绘制this.Invalidate();}/// <summary>/// 按下按键/// </summary>private void Form1_KeyDown(object sender, KeyEventArgs e){switch (e.KeyCode){case Keys.W:p_direction = 0;p_y = p_y - p_speed;break;case Keys.S:p_direction = 1;p_y = p_y + p_speed;break;case Keys.A:p_direction = 2;p_x = p_x - p_speed;break;case Keys.D:p_direction = 3;p_x = p_x + p_speed;break;case Keys.K:AddPlayBullet(p_direction, p_x, p_y);break;}}/// <summary>/// 添加玩家子弹/// </summary>/// <param name="b_direction">子弹方向</param>/// <param name="p_x">玩家的x坐标</param>/// <param name="p_y">玩家的y坐标</param>private void AddPlayBullet(int b_direction, int p_x, int p_y){int b_x = p_x;int b_y = p_y;//因为图片的大小，玩家方向，需要调整下子弹的位置，让其再玩家前正中方switch (b_direction){case 0:b_x += (int)(Math.Abs(b_width - p_width) / 2);b_y -= imgs_pbullet.Height;break;case 1:b_x += (int)(Math.Abs(b_width - p_width) / 2);b_y += imgs_play[b_direction].Height;break;case 2:b_x -= imgs_pbullet.Width;b_y += (int)(Math.Abs(b_height - p_height) / 2);break;case 3:b_x += imgs_play[b_direction].Width;b_y += (int)(Math.Abs(b_height - p_height) / 2);break;}int[] _b = new int[4] { b_direction, b_x, b_y, b_speed };listBullet.Add(_b);}/// <summary>/// 绘制玩家子弹/// </summary>/// <param name="g"></param>private void DrawPlayBullet(Graphics g){foreach (var item in listBullet){g.DrawImage(imgs_pbullet, item[1], item[2]);}}/// <summary>/// 移动子弹/// </summary>private void PlayBulletMove(){foreach (var item in listBullet){switch (item[0]){case 0:item[2] -= item[3];break;case 1:item[2] += item[3];break;case 2:item[1] -= item[3];break;case 3:item[1] += item[3];break;default:break;}}}}