Unit 15A 類別定義與動畫

Unit 15A 類別定義與動畫(5%~10%)

1.      點按滑鼠，在滑鼠點按位置(圓中心)畫圓(3%)

2.      產生連續爆炸圖(3%)

3.      產生爆炸圖兩次(2%)

4.      點按滑鼠，在滑鼠點按位置產生爆炸圖兩次(3%)

5.      兩物體碰撞後產生爆炸圖(3%)

6.      顯示影像

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 爆炸01

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        Image im = Properties.Resources.fire;

        int x, y; //滑鼠點按位置

        Random rd = new Random();

        int w, h; //小圖寬高

        //宣告放小圖的二維陣列

        Rectangle[,] re = new Rectangle[3, 5];

        int r = 0, c = 0; //小圖陣列註標位置

        private void Form1_Load(object sender, EventArgs e)

        {

            this.Width = 960; this.Height = 640;

            this.DesktopLocation = new Point(8, 8);

            w = im.Width / 5; h = im.Height / 3;

            //切割影像放在二維矩形

            for (int i= 0;i<3;i++)

                for (int j = 0; j < 5; j++)

                    re[i, j] = new Rectangle(j * w, i * h, w, h);

        }

        private void Form1_Paint(object sender, PaintEventArgs e)

        {

            this.DoubleBuffered = true;

            e.Graphics.DrawImage(im, 300, 200, re[r,c],

                GraphicsUnit.Pixel);

        }

    }

}