49 lines
1.5 KiB
C#
49 lines
1.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace 贪吃蛇
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{
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abstract class BaseScene : ISceneUpdate
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{
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protected int nowSceneIndex = 0;
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protected string title;
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protected string str1;
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public abstract void PressEnter();
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public void Update()
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{
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//要完成的内容：绘制开始和结束场景，并完成切换选择功能
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Console.ForegroundColor = ConsoleColor.White;
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//绘制标题
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Console.SetCursorPosition(Game.w / 2 - title.Length, 5);
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Console.Write(title);
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//绘制选项
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Console.SetCursorPosition(Game.w / 2 - str1.Length, 8);
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Console.ForegroundColor = nowSceneIndex == 0 ? ConsoleColor.Red : ConsoleColor.White;
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Console.Write(str1);
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Console.SetCursorPosition(Game.w / 2 - 4, 10);
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Console.ForegroundColor = nowSceneIndex == 1 ? ConsoleColor.Red : ConsoleColor.White;
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Console.Write("结束游戏");
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//根据nowSceneIndex绘制wsj选中的索引
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switch (Console.ReadKey(true).Key)
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{
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case ConsoleKey.W:
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nowSceneIndex = 0;
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break;
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case ConsoleKey.S:
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nowSceneIndex = 1;
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break;
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case ConsoleKey.Enter:
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PressEnter();
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break;
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}
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}
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}
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}
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