Question

我在控制台中编写程序，启动时先播放音乐，然后播放动画。帮助同时制作动画和音乐。通过互联网遭到破坏，一无所获

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Drawing;
using System.Drawing.Imaging;
using System.Media;
using System.Threading;

namespace Animation_and_music
{
    class animation
    {
        public void music()
        {
            SoundPlayer player = new SoundPlayer("C:\\audio.wav");
            player.PlaySync();
        }
        public void gif()
        {
            Console.SetWindowSize(102, 49);
            Image image = Image.FromFile(@"1.gif");
            FrameDimension dimension = new FrameDimension(image.FrameDimensionsList[0]);
            int frameCount = image.GetFrameCount(dimension);
            StringBuilder sb;

            int left = Console.WindowLeft, top = Console.WindowTop;

            char[] chars = { '#', '#', '@', '%', '=', '+', '*', ':', '-', '.', ' ' };

            for (int i = 0; ; i = (i + 1) % frameCount)
            {
                sb = new StringBuilder();
                image.SelectActiveFrame(dimension, i);

                for (int h = 0; h < image.Height; h++)
                {
                    for (int w = 0; w < image.Width; w++)
                    {
                        Color cl = ((Bitmap)image).GetPixel(w, h);
                        int gray = (cl.R + cl.R + cl.B) / 3;
                        int index = (gray * (chars.Length - 1)) / 255;

                        sb.Append(chars[index]);
                    }
                    sb.Append('\n');
                }

                Console.SetCursorPosition(left, top);
                Console.Write(sb.ToString());

                System.Threading.Thread.Sleep(50);
            }
        }

        static Image ScaleImage(Image source, int width, int height)
        {
            Image dest = new Bitmap(width, height);
            using (Graphics gr = Graphics.FromImage(dest))
            {
                gr.FillRectangle(Brushes.White, 0, 0, width, height);
                gr.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;

                float srcwidth = source.Width;
                float srcheight = source.Height;
                float dstwidth = width;
                float dstheight = height;

                if (srcwidth <= dstwidth && srcheight <= dstheight)
                {
                    int left = (width - source.Width) / 2;
                    int top = (height - source.Height) / 2;
                    gr.DrawImage(source, left, top, source.Width, source.Height);
                }
                else if (srcwidth / srcheight > dstwidth * dstheight)
                {
                    float cy = srcheight / srcwidth * dstwidth;
                    float top = ((float)dstheight - cy) / 2.0f;
                    if (top < 1.0f) top = 0;
                    gr.DrawImage(source, 0, top, dstwidth, cy);
                }
                else
                {
                    float cx = srcwidth / srcheight * dstheight;
                    float left = ((float)dstwidth - cx) / 2.0f;
                    if (left < 1.0f) left = 0;
                    gr.DrawImage(source, 0, left, cx, dstheight);
                }
                return dest;
            }
        }
    }
}

“ static void Main（string [] args）”在另一个代码中

在此先感谢您的帮助（对不起，我的英语，我使用翻译器）

Answer 1

您的问题是，您试图在一个线程中同时执行两项操作，这是不可能的，一个线程一次只能执行一项操作。您需要使用多个线程来实现您的目标，在这种情况下，这很简单，只需使用player.Play();而不是player.PlaySync();。
player.Play();自动启动一个新线程并在其中运行任务。

Here是C＃中线程的很好的教程/简介

Answer 2

正如@MindSwipe所说，您需要使用更多线程。

示例：

class Animation
{
 public Animation
 {
Thread mythread = new Thread(DoSomething);
Thread mythread2 = new Thread(DoSomething2);
mythread.Start();
mythread2.Start();
 }

public void DoSomething()
{
Do_gif_animation();
}
public void DoSomething2()
{
Do_music();
}

}

C＃动画和音乐同时播放

2 个答案: