利用c++做一個模擬時鐘
- #include <iostream>
- #include "graphics.h"
- #include <math.h>
- #include <time.h>
- #include <windows.h>
-
- #define x0 210.0
- #define y0 210.0
- #define r 200.0
-
- POINT pt[60],pt_s[60],pt_m[60],pt_h[60],pt1[60];
-
- using namespace std;
- int main()
- {
- initgraph(800,800); //設置界面大小
- setfillcolor(0xffccff);
- setcolor(0xffccff);
-
- fillellipse(x0,y0,10,10);
- int s=45,m,h,n=0;
- while(n<60)
- {
- pt_s[s].x=x0+(int)((r-20)*cos((n-90)*3.1415926/30.0));
- pt_s[s].y=y0+(int)((r-20)*sin((n-90)*3.1415926/30.0));
-
- pt_m[s].x=x0+(int)((r-50)*cos((n-90)*3.1415926/30.0));
- pt_m[s].y=y0+(int)((r-50)*sin((n-90)*3.1415926/30.0));
-
- pt_h[s].x=x0+(int)((r-80)*cos((n-90)*3.1415926/30.0));
- pt_h[s].y=y0+(int)((r-80)*sin((n-90)*3.1415926/30.0));
-
- pt[s].x=x0+(int)(r*cos((n-90)*3.1415926/30.0));
- pt[s].y=y0+(int)(r*sin((n-90)*3.1415926/30.0));
-
- fillellipse(pt[s].x,pt[s].y,2,2);
- n++;
- s++;
- if(s>=60)
- {
- s=0;
- }
- }
- for(int i=0;i<12;i++)
- {
- fillellipse(pt[i*5].x,pt[i*5].y,5,5);
- }
- int xs,ys,xm=-1,ym=-1,xh=-1,yh=-1;
- while(1)
- {
- int n,m;
- SYSTEMTIME st={0};
- GetLocalTime(&st);
- setcolor(0xffccff);
- line(x0,y0,pt_s[st.wSecond].x,pt_s[st.wSecond].y);
- xs=pt_s[st.wSecond].x;
- ys=pt_s[st.wSecond].y;
- if(pt_m[st.wMinute].x!=xm && pt_m[st.wMinute].y!=ym)
- {
- setcolor(0);
- line(x0,y0,xm,ym);
- xm=pt_m[st.wMinute].x;
- ym=pt_m[st.wMinute].y;
- setcolor(0xffccff);
- }
- line(x0,y0,pt_m[st.wMinute].x,pt_m[st.wMinute].y);
- if(st.wHour>12)
- {
- n=st.wHour-12;
- }
- else
- {
- n=st.wHour;
- }
- m=(n*60+st.wMinute)/12;
- line(x0,y0,pt_h[m].x,pt_h[m].y);
- Sleep(1000);
- setcolor(0x0);
- line(x0,y0,xs,ys);
- fillellipse(x0,y0,10,10);
- }
- closegraph();
- return 0;
- }
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c++模擬時鐘.rar
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2019-3-6 22:24 上傳
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