标签：break label inf fonts raw 获取 奖品 div 控件
1 const int N = 8; 2 Button button = new Button(); 3 Image[] images = new Image[N]; 4 PictureBox[] pictures = new PictureBox[N]; 5 int[] dx = new int[N] { 112, 112, 0, 0, -113, -113, 0, 0 }; 6 int[] dy = new int[N] { 0, 0, 113, 113, 0, 0, -112, -112 }; 7 private void Form1_Load(object sender, EventArgs e) 8 { 9 InitialImage(); 10 InitialSurface();//初始化窗体界面 11 } 12 //添加图片 13 private void InitialImage() 14 { 15 images[0] = Resources.保温杯; 16 images[1] = Resources.体重秤; 17 images[2] = Resources.x1; 18 images[3] = Resources.台灯; 19 images[4] = Resources.耳机; 20 images[5] = Resources.x2; 21 images[6] = Resources.电动牙刷; 22 images[7] = Resources.时钟; 23 this.BackgroundImage = Resources.formbg3; 24 } 25 //初始化界面 26 private void InitialSurface() 27 { 28 this.Size = new Size(537, 760); 29 Panel pa = new Panel(); 30 pa.Size = new System.Drawing.Size(342, 348); 31 pa.BackgroundImage = Resources.bga1; 32 pa.BackgroundImageLayout = ImageLayout.Stretch; 33 pa.Location = new Point((int)(this.Width * 0.17), (int)(this.Height * 0.418));//90, 315); 34 pa.BackColor = Color.Transparent; 35 this.Controls.Add(pa); 36 int x = 11, y = 11; 37 for (int i = 0; i < N; i++) 38 { 39 x += dx[i]; 40 y += dy[i]; 41 PictureBox box = new PictureBox(); 42 box.Size = new Size(95, 95); 43 box.Location = new Point(x, y); 44 box.Image = images[i]; 45 box.SizeMode = PictureBoxSizeMode.StretchImage; 46 box.BorderStyle = BorderStyle.FixedSingle; 47 box.Padding = new Padding(4); 48 box.BackColor = Color.White; 49 pictures[i] = box; 50 pa.Controls.Add(box); 51 } 52 button.Text = "开始" + "\r\n" + "抽奖"; 53 button.Font = new Font("宋体", 14, FontStyle.Bold); 54 button.Size = new Size(97, 97); 55 button.Location = new Point((int)(pa.Width * 0.36), (int)(pa.Height * 0.36));//123, 124); 56 button.Click += Button_Click; 57 pa.Controls.Add(button); 58 59 PictureBox box0 = new PictureBox(); 60 box0.Location = new Point(0, 0); 61 box0.Image = Resources.抽奖; 62 box0.SizeMode = PictureBoxSizeMode.StretchImage; 63 box0.Size = new Size(this.Width, (int)(this.Height * 0.30));//220); 64 box0.BorderStyle = BorderStyle.None; 65 this.Controls.Add(box0); 66 67 PictureBox box1 = new PictureBox(); 68 box1.Image = Resources.bgGIF; 69 box1.SizeMode = PictureBoxSizeMode.StretchImage; 70 box1.BorderStyle = BorderStyle.None; 71 box1.Size = new Size(395, 400); 72 box1.Location = new Point((int)(this.Width * 0.12), (int)(this.Height * 0.38));//64, 290); 73 74 75 76 Label probability = new Label(); 77 probability.BackColor = Color.Transparent; 78 probability.Size = new System.Drawing.Size(500,20); 79 probability.Text = "奖品概率: 保温杯7% 电动牙刷7% 体重秤4% 时钟4% 台灯3% 耳机3% "; 80 probability.Font = new System.Drawing.Font("宋体", 10, FontStyle.Regular); 81 probability.Location = new Point((int)(this.Width * 0.10), (int)(this.Height * 0.30)); 82 this.Controls.Add(probability); 83 this.Controls.Add(box1); 84 this.MaximizeBox = false; 85 this.BackgroundImageLayout = ImageLayout.None; 86 this.AutoSizeMode = AutoSizeMode.GrowAndShrink; 87 }
界面效果如下：
实现旋转是使用的改变控件大小，背景颜色(把padding设置4可以看见背景颜色)。
1 Random random = new Random(); 2 SoundPlayer sp = new SoundPlayer(Resources.Untitled_Project); 3 int circle; 4 int index; 5 int stopNum; 6 bool flag = true;//奇数和偶数的标志，为true表示偶数 7 private void Button_Click(object sender, EventArgs e) 8 { 9 circle = random.Next(5, 8);//随机产生旋转的圈数 10 stopNum = random.Next(0, 8);//随机确定选择抽中奖品的下标 11 button.Enabled = false; 12 time.Interval = 10; 13 index = 0; 14 flag = true; 15 sp.Play(); 16 time.Start(); 17 } 18 19 private void time_Tick(object sender, EventArgs e) 20 { 21 if (flag)//放大picturebox，实现转动效果 22 { 23 pictures[index].Size = new Size(103, 103); 24 pictures[index].BackColor = Color.YellowGreen; 25 flag = false; 26 } 27 else if (flag == false)//将原来的picturebox缩放回原来的尺寸 28 { 29 pictures[index].Size = new Size(95, 95); 30 pictures[index].BackColor = Color.White; 31 index++; 32 flag = true; 33 } 34 if (index == 8) 35 { 36 index = 0; 37 circle -= circle > 0 ? 1 : 0;//每次转动8次，旋转的圈数-1 38 } 39 //倒数两圈慢 40 time.Interval = circle > 2 ? 10 : 100; 41 if (circle == 0 && index == stopNum) 42 { 43 pictures[index].Size = new Size(103, 103); 44 pictures[index].BackColor = Color.YellowGreen; 45 pictures[index].Location = new Point(pictures[index].Location.X - 4, pictures[index].Location.Y - 4); 46 StopRotate(index); 47 pictures[index].Size = new Size(95, 95); 48 pictures[index].BackColor = Color.White; 49 pictures[index].Location = new Point(pictures[index].Location.X + 4, pictures[index].Location.Y + 4); 50 } 51 }
停止再加上一个简单的概率会有点不了不流畅。
1 private void StopRotate(int sum) 2 { 3 string message = null; 4 switch (index) 5 { 6 case 0: if (random.Next(0, 2) == stopNum) message = "恭喜获取保温杯一个"; else { circle = 1; stopNum = 2; } break;//1/2 14 7% 7 case 1: if (random.Next(0, 3) == stopNum) message = "恭喜获取体重秤一个"; else { circle = 1; stopNum = 5; } break;//1/3 21 4% 8 case 2: message = "谢谢惠顾"; break; 9 case 3: if (random.Next(3, 7) == stopNum) message = "恭喜获取台灯一个"; else { circle = 1; stopNum = 5; } break;//1/4 28 3% 10 case 4: if (random.Next(0, 5) == stopNum) message = "恭喜获取耳机一个"; else { circle = 1; stopNum = 5; } break;//1/4 28 3% 11 case 5: message = "谢谢惠顾"; break; 12 case 6: if (random.Next(6, 8) == stopNum) message = "恭喜获取电动牙刷一个"; else { circle = 1; stopNum = 2; } break;//1/2 1/14 7& 13 case 7: if (random.Next(7, 10) == stopNum) message = "恭喜获取时钟一个"; else { circle = 1; stopNum = 2; } break;//1/3 1/21 4% 14 } 15 if (message != null) 16 { 17 sp.Stop(); 18 time.Stop();//先关闭定时器 19 MessageBox.Show(message); 20 this.button.Enabled = true; 21 } 22 }
简单的旋转程序就完成了。
标签：break label inf fonts raw 获取 奖品 div 控件
原文地址：https://www.cnblogs.com/xuejie-shool/p/10915503.html
