C#_打方块雏形_球与滑杆_多线程
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;
using System.Threading;
namespace 打砖块
{
public partial class Form_Main : Form
{
Thread T;
Thread O;
public Form_Main()
{
InitializeComponent();
Control.CheckForIllegalCrossThreadCalls = false;
}
bool pd = false;//判断是否点击滑杆
int X = 0; //滑杆上鼠标X值
//int speed = 0; //速度
int o_x = -8;//球的X坐标
int o_y = -8;//球的Y坐标
//滑杆上鼠标按下
private void lbl___MouseDown(object sender, MouseEventArgs e)
{
pd = true;
X = e.X;
}
//滑杆上鼠标弹起
private void lbl___MouseUp(object sender, MouseEventArgs e)
{
pd = false;
}
//滑杆上鼠标移动
private void lbl___MouseMove(object sender, MouseEventArgs e)
{
_shift(e);
}
//滑杆运动
private void _shift(MouseEventArgs e)
{
if (pd)
{
if (lbl__.Location.X + lbl__.Width + 1 > panel.Width)
{
lbl__.Location = new Point(panel.Width-lbl__.Width-1, lbl__.Location.Y);
return;
}
if (lbl__.Location.X - 2 < 0)
{
lbl__.Location = new Point(lbl__.Location.X + 1, lbl__.Location.Y);
return;
}
if (e.X > X)
{
lbl__.Location = new Point(lbl__.Location.X + 1, lbl__.Location.Y);
}
else
{
lbl__.Location = new Point(lbl__.Location.X - 1, lbl__.Location.Y);
}
this.Refresh();
}
}
//小球的挡板
public void stop()
{
while (true)
{
if (lbl_O.Location.X - 2 < 0)
{
// lbl_O.Location = new Point(lbl_O.Location.X + 1, lbl_O.Location.Y);
o_x *= -1;
}
if (lbl_O.Location.X + lbl_O.Width + 2 > panel.Width)
{
// lbl_O.Location = new Point(lbl_O.Location.X - 1, lbl_O.Location.Y);
o_x *= -1;
}
if (lbl_O.Location.Y - 2 < 0)
{
// lbl_O.Location = new Point(lbl_O.Location.X, lbl_O.Location.Y + 1);
o_y *= -1;
}
if ((lbl_O.Location.X > lbl__.Location.X && lbl_O.Location.X < lbl__.Location.X + lbl__.Width)
&& (lbl_O.Location.Y + lbl_O.Height) > (panel.Height - lbl_O.Height))
{
o_y *= -1;
}
if ((lbl_O.Location.X < lbl__.Location.X || lbl_O.Location.X > lbl__.Location.X + lbl__.Width)
&& (lbl_O.Location.Y + lbl_O.Height) > (panel.Height - lbl_O.Height))
{
lbl_O.Location = new Point(panel.Width / 2, lbl_O.Location.Y - 50);
o_x *= -1;
o_y *= -1;
MessageBox.Show("失败");
return;
}
Thread.Sleep(50);
lbl_O.Location = new Point(lbl_O.Location.X + o_x, lbl_O.Location.Y + o_y);
this.Refresh();
}
}
//球的闪烁
private void O_O()
{
while (true)
{
Thread.Sleep(200);
if (lbl_O.Checked == true)
{
lbl_O.Checked = false;
}
else
{
lbl_O.Checked = true;
}
this.Refresh();
}
}
private void btn_Go_Click(object sender, EventArgs e)
{
//开启进程
O = new Thread(O_O);
T = new Thread(stop);
O.Start();
T.Start();
}
private void Form_Main_FormClosed(object sender, FormClosedEventArgs e)
{
//结束进程
if (T != null)
{
T.Abort();
}
if (O != null)
{
O.Abort();
}
}
protected override bool ProcessDialogKey(Keys keyData)
{
switch (keyData)
{
case Keys.Right:
if (lbl__.Location.X + lbl__.Width + 2 > panel.Width)
{
lbl__.Location = new Point(panel.Width- lbl__.Width, lbl__.Location.Y);
break;
}
lbl__.Location = new Point(lbl__.Location.X + 8, lbl__.Location.Y);
break;
case Keys.Left:
if (lbl__.Location.X - 2 < 0)
{
lbl__.Location = new Point(0, lbl__.Location.Y);
break;
}
lbl__.Location = new Point(lbl__.Location.X -8 , lbl__.Location.Y);
break;
}
return true;
}
}
}
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