实例介绍
【实例简介】
【实例截图】
【核心代码】
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace MoveCar
{
public partial class Form1 : Form
{
Graphics gra;
Car car = new Car(0,25);
Pen bluePen;
Point p11 = new Point(898,85);
Point p12 = new Point(969,85);
Boolean run = false;
int flag = 0;
public Form1()
{
InitializeComponent();
label3.Text = "红点为自动驾驶感应点，红线为自动驾驶小车终点";
}
private void Form1_Load(object sender, EventArgs e)
{
car.SetSpeed(1);
gra = pictureBox1.CreateGraphics();
bluePen = new Pen(Color.Red, 3);
}
void paintCar(int x,int y,string s)
{
Image img = new Bitmap(s);
gra.DrawImage(img, x, y);
gra.DrawRectangle(bluePen,405,38,3,3);
gra.DrawRectangle(bluePen, 405,435, 3, 3);
gra.DrawRectangle(bluePen, 734, 435, 3, 3);
gra.DrawRectangle(bluePen, 734, 38, 3, 3);
gra.DrawLine(bluePen, p11, p12);
}
private void button5_Click(object sender, EventArgs e)
{
if (button5.Text == "显示小车")
{
paintCar(car.X,car.Y,car.ImageUr1);
label1.Text = "";
button5.Text = "开始移动";
run = false;
}
else
{
button5.Text = "显示小车";
timer1.Start();
label1.Text = "";
run = false;
// pictureBox1.Refresh();
}
}
private void button1_Click(object sender, EventArgs e)//加速
{
car.SpeedUp();
}
private void button3_Click(object sender, EventArgs e)//暂停
{
if (button3.Text == "暂停")
{
button3.Text = "继续";
timer1.Stop();
timer2.Stop();
run = false;
}
else
{
button3.Text = "暂停";
timer1.Start();
timer2.Start();
run = true;
}
}
private void timer1_Tick(object sender, EventArgs e)
{
gra.Clear(Color.White);
if(run)
{
flag ;
if (flag > 65)
{
flag = 0;
timer2.Start();
}
}
if (car.MoveDirection == (int)Car.move.WTE)
{
car.X = car.Speed;
}
else if (car.MoveDirection == (int)Car.move.STN)
{
car.Y -= car.Speed;
}
else if (car.MoveDirection == (int)Car.move.ETW)
{
car.X -= car.Speed;
}
else if(car.MoveDirection == (int)Car.move.NTS)
{
car.Y = car.Speed;
}
paintCar(car.X, car.Y, car.ImageUr1);
if ((car.X > pictureBox1.Width - 65) || (car.X < 0) || (car.Y < 0) || (car.Y > pictureBox1.Height - 65))
{
timer1.Stop();
timer2.Stop();
}
}
private void button2_Click(object sender, EventArgs e)//减速
{
car.SpeedDown();
}
private void button4_Click(object sender, EventArgs e)//归位
{
gra.Clear(Color.White );
car.init();
paintCar(car.X,car.Y,car.ImageUr1);
button3.Text = "暂停";
button9.Text = "自动驾驶";
run = false;
timer1.Stop();
timer2.Stop();
}
private void button6_Click(object sender, EventArgs e)//左转
{
timer1.Start();
if (run) timer2.Start();
car.turnLeft();
if (car.X < 0) car.X = 0;
if (car.Y < 0) car.Y = 0;
if (car.X > (pictureBox1.Width - 65)) car.X = pictureBox1.Width - 65;
if (car.Y > (pictureBox1.Height - 65)) car.Y = pictureBox1.Height - 65;
}
private void button7_Click(object sender, EventArgs e)//右转
{
timer1.Start();
if (run) timer2.Start();
car.turnRight();
if (car.X < 0) car.X = 0;
if (car.Y < 0) car.Y = 0;
if (car.X > (pictureBox1.Width - 65)) car.X = pictureBox1.Width - 65;
if (car.Y > (pictureBox1.Height - 65)) car.Y = pictureBox1.Height - 65;
}
private void button8_Click(object sender, EventArgs e) //掉头
{
timer1.Start();
if (run) timer2.Start();
car.turnBack();
if (car.X < 0) car.X = 0;
if (car.Y < 0) car.Y = 0;
if (car.X > (pictureBox1.Width - 65)) car.X = pictureBox1.Width - 65;
if (car.Y > (pictureBox1.Height - 65)) car.Y = pictureBox1.Height - 65;
}
private void button8_MouseMove(object sender, MouseEventArgs e)
{
}
private void pictureBox1_MouseMove(object sender, MouseEventArgs e)
{
label1.Text = e.X.ToString() " " e.Y.ToString();
}
private void button9_Click(object sender, EventArgs e)//无人驾驶
{
timer2.Start();
if (button9.Text == "自动驾驶")
{
button9.Text = "手动驾驶";
timer2.Start();
run = true;
}
else
{
button9.Text = "自动驾驶";
timer2.Stop();
timer2.Stop();
run = false;
run = false;
}
}
private void timer2_Tick(object sender, EventArgs e)
{
if (car.Speed >= 3)
{
car.Speed = 3;
label1.Text = "自动驾驶，安全第一！(限速)";
}
if (Math.Abs(car.X - 405) < 30 && Math.Abs(car.Y - 38) < 30)//1
{
if (car.MoveDirection == (int)Car.move.WTE)
{
car.turnRight();
}
else if (car.MoveDirection == (int)Car.move.ETW)
{
car.turnLeft();
}
else if (car.MoveDirection == (int)Car.move.STN)
{
car.turnBack();
}
timer2.Stop();
}
else if (Math.Abs(car.X - 405) < 30 && Math.Abs(car.Y - 435) <30)//2
{
if (car.MoveDirection == (int)Car.move.NTS)
{
car.turnLeft();
}
else if (car.MoveDirection == (int)Car.move.ETW)
{
car.turnBack();
}
else if (car.MoveDirection == (int)Car.move.WTE)
{
}
timer2.Stop();
}
else if (Math.Abs(car.X - 734) < 30 && Math.Abs(car.Y -435) < 30)//3
{
if (car.MoveDirection == (int)Car.move.WTE)
{
car.turnLeft();
}
else if (car.MoveDirection == (int)Car.move.ETW)
{
car.turnRight();
}
else if (car.MoveDirection == (int)Car.move.NTS)
{
car.turnBack();
}
timer2.Stop();
}
else if (Math.Abs(car.X - 734) < 28 && Math.Abs(car.Y - 38) < 28)//4
{
if (car.MoveDirection == (int)Car.move.WTE)
{
}
else if (car.MoveDirection == (int)Car.move.ETW)
{
car.turnBack();
}
else if (car.MoveDirection == (int)Car.move.STN)
{
car.turnRight();
}
timer2.Stop();
}
}
}
}
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