《嵌入式系统导论》课程设计-小游戏之小鸡快跑.doc

嵌入式系统导论嵌入式系统导论课程设课程设 计计 名称 小游戏之小鸡快跑 姓名 院系电气工程系 班级电子二班 学号 时间2014 年 12 月 19 日 1 目录目录 设计目的-3 设计器件-3 设计步骤-3 仿真步骤与结果-3 1.小鸡行走-6 2.小鸡停止下坠-6 设计程序（部分）-7 1. 计时器程序-7 2. 操作程序-8 3. 行走路径程序-9 4.主程序-12 总结-15 2 设计目的：设计目的： 通过过此次实验，让大家更熟 visual studio 软件的使用。同时通过小组 讨论的方式，增强大家的沟通、合作能力。学会在遇到问题时与他人协作的能 力。 设计设计器件：器件： 计算机一台 visual studio 软件 设计设计步骤：步骤： 1. 确立题目，选择方向 2. 进行编写程序 3. 打开 visual studio 软件，加载程序 4. 点击运行按钮，进行软件的仿真 5. 根据仿真结果进行调试 仿真步骤与结果：仿真步骤与结果： 步骤一 3 步骤二 步骤三 4 步骤四 步骤五 5 小鸡行走： 6 小鸡停止下坠： 7 实验程序（部分） 计时器程序 namespace chickrun partial class form1 / / private system.componentmodel.icontainer components = null; / / / protected override void dispose(bool disposing) if (disposing base.dispose(disposing); #region windows private void initializecomponent() ponents = new system.componentmodel.container(); this.picturebox1 = new system.windows.forms.picturebox(); this.timer1 = new system.windows.forms.timer(ponents); (system.componentmodel.isupportinitialize)(this.picturebox1).begininit(); this.suspendlayout(); / / picturebox1 / this.picturebox1.dock = system.windows.forms.dockstyle.fill; this.picturebox1.location = new system.drawing.point(0, 0); this.picturebox1.name = “picturebox1“; this.picturebox1.size = new system.drawing.size(530, 346); this.picturebox1.tabindex = 0; this.picturebox1.tabstop = false; this.picturebox1.mouseclick += new system.windows.forms.mouseeventhandler(this.picturebox1_mouseclick); 8 this.picturebox1.paint += new system.windows.forms.painteventhandler(this.picturebox1_paint); / / timer1 / this.timer1.tick += new system.eventhandler(this.timer1_tick); / / form1 / this.autoscaledimensions = new system.drawing.sizef(6f, 12f); this.autoscalemode = system.windows.forms.autoscalemode.font; this.clientsize = new system.drawing.size(530, 346); this.controls.add(this.picturebox1); this.name = “form1“; this.text = “form1“; this.load += new system.eventhandler(this.form1_load); this.keyup += new system.windows.forms.keyeventhandler(this.form1_keyup); this.keydown += new system.windows.forms.keyeventhandler(this.form1_keydown); (system.componentmodel.isupportinitialize)(this.picturebox1).endinit(); this.resumelayout(false); #endregion private system.windows.forms.picturebox picturebox1; private system.windows.forms.timer timer1; 操作程序： using system; using system.collections.generic; using system.text; using system.drawing; namespace chickrun public class chick 9 public float g = 150.0f; public float speedx; public float speedy = 100.0f; public float dt = 0.1f; public bool isruning = false; public bool isjumping = false; public bool isspeeding = false; public bool isfalling = false; public bitmap bmp; public chick() using (bitmap bmpt = (bitmap)bitmap.fromfile(“chick.png“) bmp = bmpt.clone() as bitmap; public void update() if (!isruning) return; if (isspeeding) this.point.x += (int)(speedx *2) * dt+0.9); else this.point.x += (int)(speedx * dt+0.9); if (isjumping | isfalling) this.point.y += (int)(-speedy * dt+0.9); speedy -= (int)(g * dt); public point point; 行走路径程序： using system; using system.collections.generic; using system.text; using system.drawing; namespace chickrun 10 public class road static random rand = new random(); public int itemlen; public list landbmp = new list(); public road(int itemnum, int itemlen) if (itemlen public class roaditem public int angle; public int length; public int type;/0为空,1为陆地 public roaditem(int angle, int length) this.angle = angle; this.length = length; public point start; public point end; public int gety(int x) roaditem item = this;/ roaditemsi; float k = (x - item.start.x) / (float)(item.end.x - item.start.x); int y = item.start.y + (int)(k * (item.end.y - item.start.y)+0.9); return y; public int imageindex = 0; 主程序 using system; using system.collections.generic; using system.componentmodel; using system.data; using system.drawing; using system.text; using system.windows.forms; 13 namespace chickrun public partial class form1 : form public form1() initializecomponent(); scene sc; private void form1_load(object sender, eventargs e) sc = new scene(picturebox1 .size); sc.statechange += new statechange(sc_statechange); sc.refresh(); void sc_statechange(int v,float p) if (v = 1) this.text=“跳起“; else if (v = 2) jumpnum = 0; this.text = “落到地面“; else if (v = 3) this.text = “正在下落“; else if (v = 4) this.text = “行走“; else if (v = 5) this.text = “下坠“; else if (v = 6) this.text = “停止下坠game over“; else if (v = 7) this.text = “停止,到达终点“; this.text+=“+(int)(p*100)+“%“; private void picturebox1_paint(object sender, painteventargs e) if (sc = null) return; e.graphics.drawimage(sc.bitmap, new point(0, 0); 14 private void picturebox1_mouseclick(object sender, mouseeventargs e) timer1.enabled = !timer1.enabled; if (timer1.enabled) sc.chick.isruning = true; private void timer1_tick(object sender, eventargs e) sc.refresh(); picturebox1.refresh(); int jumpnum = 0; private void form1_keydown(object sender, keyeventargs e) if (e.keydata = keys.space) if (sc.currentroadsindex + 1 = sc.road.roaditems.count) return; jumpnum+; if (jumpnum 2) return; sc.chick.speedy = 150; sc.chick.isjumping = true; else if (e.keydata = keys.s) if (sc.chick.isruning) sc.chick.isspeeding = true; /+5+1+a+s+p+x private void form1_keyup(object sender, keyeventargs e) if (e.keydata = keys.s) if (sc.chick.isruning) sc.chick.isspeeding = false; 15 总结：总结： 众所周知，arm 微处理器功能特别的强大，与 mc51 单片机相比，它更适合做中高端数字 系统的微处理器，arm 已经成了现代主流微处理器内核,目前，绝大多数码产品，如，手机， mp3，mp4，数码相机，他们的系统都嵌 入了 arm系列内核， arm 微处理器更新换代很快， 现在的诺基亚 n 系列智 能手机如 n78,n79 已经采用了 arm11 了，使得运行于塞班操作 系统 s60 第 三版的应用程序流畅自如，基于 arm的强大功能,我们没有理由不学 arm，而 我们现在学的仅仅是 arm7 或 lpc2000 系列的一点皮毛，有大把知识需 要自学才能掌握, 兴趣是最好的老师，只要你爱 arm,arm 也会爱你