做个转圈圈的咚咚

Code
 1    public partial class Form1 : Form
 2    {
 3        public Form1()
 4        {
 5            InitializeComponent();
 6        }
 7
 8        private double i = 0;
 9        private double j = 30;
10        private double ii = 60;
11        private double jj = 90;
12        private Point point_1;
13        private Point point_2;
14        private Point point_3;
15        private Point point_4;
16
17        private void timer1_Tick(object sender, EventArgs e)
18        {
19            this.point_1 = new Point(
20                (int)(100 * Math.Sin(i) + 143), (int)(100 * Math.Cos(i)) + 167);
21            this.panel1.Location = this.point_1;
22
23            this.point_2 = new Point(
24                (int)(100 * Math.Sin(j) + 143), (int)(100 * Math.Cos(j)) + 167);
25            this.panel2.Location = this.point_2;
26
27            this.point_3 = new Point(
28                (int)(100 * Math.Sin(ii) + 143), (int)(100 * Math.Cos(ii)) + 167);
29            this.panel3.Location = this.point_3;
30
31            this.point_4 = new Point(
32                (int)(100 * Math.Sin(jj) + 143), (int)(100 * Math.Cos(jj)) + 167);
33            this.panel4.Location = this.point_4;
34
35            j += 0.05;
36            ii += 0.05;
37            jj += 0.05;
38            i += 0.05;
39        }
40
41        private void button1_MouseMove(object sender, MouseEventArgs e)
42        {
43            this.timer1.Stop();
44        }
45
46        private void button1_MouseLeave(object sender, EventArgs e)
47        {
48            this.timer1.Start();
49        }
50
51        private void button1_Click(object sender, EventArgs e)
52        {
53
54        }
55    }