百变方块V1.0
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; //线程
using System.Drawing.Drawing2D; //含GraphicsPath类
using System.Reflection;
namespace VarietyBox //百变方块
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
//在类class Form1中声明私有的数据成员变量
private const int CHIP_COUNT=8;
private const int MAX_POINTS = 8;
private const int CHIP_WIDTH = 40;
private const int DELTA = 240;
CChip []m_chipList=new CChip[CHIP_COUNT];
private int m_nCurrIndex; //用户选中的拼块
private int oldx, oldy; //记录鼠标原位置
private bool Drag_PictBox = false;
private int n = 0; //图案序号
private int max = 3; //图案的数量
private void Form1_Paint(object sender, PaintEventArgs e)
{
Graphics gp = e.Graphics;
Pen p = new Pen(Color.Brown, 1);
for (int i = 1; i < 7; i++)
for (int j = 1; j < 7; j++)
{
gp.DrawLine(p, 0, j * CHIP_WIDTH, CHIP_WIDTH*6, j * CHIP_WIDTH);
gp.DrawLine(p, i * CHIP_WIDTH, 0, i * CHIP_WIDTH, CHIP_WIDTH * 6);
}
}
private void Form1_MouseMove(object sender, MouseEventArgs e)
{
Point p = new Point(e.X, e.Y);
label1.Text = p.ToString();
//if (Drag_PictBox == true)
//{
// for (int i = 0; i < CHIP_COUNT; i++)
// if (m_chipList[i].PtInChip(p) == true)
// {
// m_chipList[i].Move2(e.X - oldx, e.Y - oldy); //移动
// Draw_AllChip();//画出所有拼块
// }
//}
if (Drag_PictBox == true)
{
m_chipList[m_nCurrIndex].Move2(e.X - oldx, e.Y - oldy); //移动
Draw_AllChip(); //画出所有拼块
//Thread.Sleep(10); //线程sleep0.01秒，明显减少屏幕闪烁
}
oldx = e.X;
oldy = e.Y;
}
private void Form1_MouseDown(object sender, MouseEventArgs e)
{
Point p = new Point(e.X, e.Y);
for (int i = 0; i < CHIP_COUNT; i++)
if (m_chipList[i].PtInChip(p) == true)
{
m_nCurrIndex = i; //记录用户选中的拼块
break;
}
if (e.Button == MouseButtons.Right) //右键旋转
{
Cursor.Current = Cursors.Hand;
m_chipList[m_nCurrIndex].Rotation2(); //旋转顺时针45度
m_chipList[m_nCurrIndex].Rotation2(); //旋转顺时针45度
Draw_AllChip();//画出所有拼块
}
oldx = e.X;
oldy = e.Y;
Drag_PictBox = true;
}
private void Form1_MouseUp(object sender, MouseEventArgs e)
{
Drag_PictBox = false;
//对用户选中的m_nCurrIndex拼块坐标进行修正，放置到正确位置
m_chipList[m_nCurrIndex].Verity(CHIP_WIDTH);
Draw_AllChip(); //画出所有拼块
}
private void Reset()
{
for (int i = 0; i < CHIP_COUNT; i++)
m_chipList[i] = new CChip();
Point[] pointList = new Point[MAX_POINTS];
pointList[0].X = DELTA;
pointList[0].Y = DELTA;
pointList[1].X = DELTA + CHIP_WIDTH * 2;
pointList[1].Y = DELTA;
pointList[2].X = DELTA + CHIP_WIDTH * 2;
pointList[2].Y = DELTA + CHIP_WIDTH * 2;
pointList[3].X = DELTA;
pointList[3].Y = DELTA + CHIP_WIDTH * 2;
//m_chipList[0]为一个2W*2W的正方形
m_chipList[0].SetChip(1, pointList, 4);
pointList[0].X = DELTA + CHIP_WIDTH * 2;
pointList[0].Y = DELTA;
pointList[1].X = DELTA + CHIP_WIDTH * 6;
pointList[1].Y = DELTA;
pointList[2].X = DELTA + CHIP_WIDTH * 6;
pointList[2].Y = DELTA + CHIP_WIDTH;
pointList[3].X = DELTA + CHIP_WIDTH * 2;
pointList[3].Y = DELTA + CHIP_WIDTH;
//m_chipList[1]为一个4W*1W的长方形
m_chipList[1].SetChip(2, pointList, 4);
pointList[0].X = DELTA;
pointList[0].Y = DELTA + CHIP_WIDTH * 2; ;
pointList[1].X = DELTA + CHIP_WIDTH;
pointList[1].Y = DELTA + CHIP_WIDTH * 2;
pointList[2].X = DELTA + CHIP_WIDTH;
pointList[2].Y = DELTA + CHIP_WIDTH * 3;
pointList[3].X = DELTA + CHIP_WIDTH * 2;
pointList[3].Y = DELTA + CHIP_WIDTH * 3;
pointList[4].X = DELTA + CHIP_WIDTH * 2;
pointList[4].Y = DELTA + CHIP_WIDTH * 4;
pointList[5].X = DELTA + CHIP_WIDTH;
pointList[5].Y = DELTA + CHIP_WIDTH * 4;
pointList[6].X = DELTA + CHIP_WIDTH;
pointList[6].Y = DELTA + CHIP_WIDTH * 5;
pointList[7].X = DELTA;
pointList[7].Y = DELTA + CHIP_WIDTH * 5;
//m_chipList[2]为一个头朝右的┣形
m_chipList[2].SetChip(3, pointList, 8);
pointList[0].X = DELTA + CHIP_WIDTH;
pointList[0].Y = DELTA + CHIP_WIDTH * 4;
pointList[1].X = DELTA + CHIP_WIDTH * 2;
pointList[1].Y = DELTA + CHIP_WIDTH * 4;
pointList[2].X = DELTA + CHIP_WIDTH * 2;
pointList[2].Y = DELTA + CHIP_WIDTH * 6;
pointList[3].X = DELTA;
pointList[3].Y = DELTA + CHIP_WIDTH * 6;
pointList[4].X = DELTA;
pointList[4].Y = DELTA + CHIP_WIDTH * 5;
pointList[5].X = DELTA + CHIP_WIDTH;
pointList[5].Y = DELTA + CHIP_WIDTH * 5;
//m_chipList[3]为一个┛的折形
m_chipList[3].SetChip(4, pointList, 6);
Point[] p ={new Point(DELTA +2*CHIP_WIDTH,DELTA +2*CHIP_WIDTH),
new Point(DELTA +3*CHIP_WIDTH,DELTA +2*CHIP_WIDTH),
new Point(DELTA +3*CHIP_WIDTH,DELTA +5*CHIP_WIDTH),
new Point(DELTA +2*CHIP_WIDTH,DELTA +5*CHIP_WIDTH)};
pointList[0] = new Point(DELTA + 2 * CHIP_WIDTH, DELTA + 2 * CHIP_WIDTH);
pointList[1] = new Point(DELTA + 3 * CHIP_WIDTH, DELTA + 2 * CHIP_WIDTH);
pointList[2] = new Point(DELTA + 3 * CHIP_WIDTH, DELTA + 5 * CHIP_WIDTH);
pointList[3] = new Point(DELTA + 2 * CHIP_WIDTH, DELTA + 5 * CHIP_WIDTH);
m_chipList[4].SetChip(5, pointList, 4);//m_chipList[4]为一个1W*3W的长方形
pointList[0] = new Point(DELTA + 2 * CHIP_WIDTH, DELTA + 5 * CHIP_WIDTH);
pointList[1] = new Point(DELTA + 4 * CHIP_WIDTH, DELTA + 5 * CHIP_WIDTH);
pointList[2] = new Point(DELTA + 4 * CHIP_WIDTH, DELTA + 6 * CHIP_WIDTH);
pointList[3] = new Point(DELTA + 2 * CHIP_WIDTH, DELTA + 6 * CHIP_WIDTH);
m_chipList[5].SetChip(6, pointList, 4);//m_chipList[5]为一个1W*2W的长方形
pointList[0] = new Point(DELTA + 5 * CHIP_WIDTH, DELTA + CHIP_WIDTH);
pointList[1] = new Point(DELTA + 6 * CHIP_WIDTH, DELTA + CHIP_WIDTH);
pointList[2] = new Point(DELTA + 6 * CHIP_WIDTH, DELTA + 3 * CHIP_WIDTH);
pointList[3] = new Point(DELTA + 5 * CHIP_WIDTH, DELTA + 3 * CHIP_WIDTH);
pointList[4] = new Point(DELTA + 5 * CHIP_WIDTH, DELTA + 4 * CHIP_WIDTH);
pointList[5] = new Point(DELTA + 4 * CHIP_WIDTH, DELTA + 4 * CHIP_WIDTH);
pointList[6] = new Point(DELTA + 4 * CHIP_WIDTH, DELTA + 2 * CHIP_WIDTH);
pointList[7] = new Point(DELTA + 5 * CHIP_WIDTH, DELTA + 2 * CHIP_WIDTH);
m_chipList[6].SetChip(7, pointList, 8);//m_chipList[6]为一个Z形
pointList[0] = new Point(DELTA + 5 * CHIP_WIDTH, DELTA + 3 * CHIP_WIDTH);
pointList[1] = new Point(DELTA + 6 * CHIP_WIDTH, DELTA + 3 * CHIP_WIDTH);
pointList[2] = new Point(DELTA + 6 * CHIP_WIDTH, DELTA + 6 * CHIP_WIDTH);
pointList[3] = new Point(DELTA + 4 * CHIP_WIDTH, DELTA + 6 * CHIP_WIDTH);
pointList[4] = new Point(DELTA + 4 * CHIP_WIDTH, DELTA + 5 * CHIP_WIDTH);
pointList[5] = new Point(DELTA + 5 * CHIP_WIDTH, DELTA + 5 * CHIP_WIDTH);
m_chipList[7].SetChip(8, pointList, 6);//m_chipList[6]为一个Z形
}
private void button1_Click(object sender, EventArgs e)//“新图案”按钮
{
n++;
if (n > max)
{
MessageBox.Show("没有新图案了");
n--;
return;
}
Reset();// 初始化拼图块
Draw_AllChip();//画出所有拼块
}
//画出所有拼块
private void Draw_AllChip()
{
Bitmap bmp = new Bitmap(this.Width, this.Height);
this.BackgroundImage = bmp;
//Graphics g = this.CreateGraphics();
Graphics g = Graphics.FromImage(bmp);
g.Clear(this.BackColor);
//Bitmap s = (Bitmap)Image.FromFile("11.jpg");
string r="s"+n.ToString()+".jpg";
//Bitmap s = (Bitmap)Properties.Resources.s1; //目标图案;
Bitmap s = (Bitmap)Image.FromFile(r);
g.DrawImage(s,new Point(300, 40));
for (int i = 0; i < CHIP_COUNT; i++)
m_chipList[i].DrawChip(g);
}
private void Form1_Load(object sender, EventArgs e)
{
Reset();// 初始化拼图块
//以下两句是为了设置控件样式为双缓冲，这可以有效减少图片闪烁的问题，
this.SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint, true);
this.UpdateStyles();
}
}
class CChip
{
Point[] m_pointList; //顶点坐标
int m_nPointCount; //顶点个数
int m_nType; //类型代号
private GraphicsPath myPath;
// 设置拼图块参数
public void SetChip(int type, Point []ppointlist, int count)
{
m_nType = type;
m_nPointCount = count;
m_pointList = new Point[m_nPointCount];
for(int i=0; i<count; i++)
m_pointList[i] = ppointlist[i];
myPath = new GraphicsPath();
myPath.AddLines(m_pointList);
myPath.CloseFigure();//CloseFigure方法闭合当前图形并开始新的图形。
}
// 检测一点是否在拼图块中
public bool PtInChip(Point p)
{
return(myPath.IsVisible(p));
}
public void Verity(int CHIP_WIDTH)
{
myPath.Reset(); //清空路径
int x_offset=0, y_offset=0;
if (m_pointList[0].X % CHIP_WIDTH != 0)
x_offset -= m_pointList[0].X % CHIP_WIDTH;
if (m_pointList[0].Y % CHIP_WIDTH != 0)
y_offset -= m_pointList[0].Y % CHIP_WIDTH;
for (int i = 0; i < m_nPointCount; i++) // 平移各点
{
m_pointList[i].X += x_offset;
m_pointList[i].Y += y_offset;
}
myPath.AddLines(m_pointList);
myPath.CloseFigure();
}
public void Move(int x_offset, int y_offset)
{
Matrix matrix = new Matrix();
matrix.Translate(x_offset, y_offset); //追加平移
myPath.Transform(matrix); //应用变形
}
public void Rotation()
{
Matrix matrix = new Matrix();
RectangleF rect = new RectangleF();
rect = myPath.GetBounds();
// 计算旋转中心坐标(x,y)
double x = rect.Left + rect.Width / 2;
double y = rect.Top + rect.Height / 2;
//matrix.Rotate(45.0f); //旋转顺时针45度
matrix.RotateAt(45.0f, new Point((int)x, (int)y)); //旋转顺时针45度
myPath.Transform(matrix);//应用变形
}
public void Move2(int x_offset, int y_offset)
{
myPath.Reset(); //清空路径
for (int i = 0; i < m_nPointCount; i++) // 平移各点
{
m_pointList[i].X += x_offset;
m_pointList[i].Y += y_offset;
}
myPath.AddLines(m_pointList);
myPath.CloseFigure();
}
public void Rotation2()
{
RectangleF rect=new RectangleF() ;
rect=myPath.GetBounds();
myPath.Reset();
double x = rect.Left + rect.Width/2; // 计算旋转中心
double y = rect.Top + rect.Height/ 2;
double dx, dy;
for (int i = 0; i < m_nPointCount; i++) // 旋转各点
{
dx = m_pointList[i].X - x;
dy = m_pointList[i].Y - y;
m_pointList[i].X = (int)(x + dx * 0.7071 - dy * 0.7071);
m_pointList[i].Y = (int)(y + dx * 0.7071 + dy * 0.7071);
}
myPath.AddLines(m_pointList);
myPath.CloseFigure();
}
public void DrawChip(Graphics g)//画拼块
{
Pen myPen = new Pen(Color.Black, 1);
g.DrawPath(myPen, myPath);
int alpha = 140; //透明度
Color c= Color.FromArgb(alpha, 228, 128, 128);
if(m_nType<=8)
c=Color.FromArgb(alpha, 0, 0, 255);
else
c = Color.FromArgb(alpha, 0, 255, 0);
SolidBrush brushNew = new SolidBrush(c);
g.FillPath(brushNew, myPath);
}
}
}
