匀速圆周运动模拟器

s沙兴安a · 2023-02-02 02:54:40 · 个人记录

#include<iostream>
#include<fstream>
#include<windows.h>
#include<conio.h>
#include<stdio.h>
#include<time.h>
#include<sstream>
#include<cstring>
#include<cmath>
#include<iomanip>
#define KEY_DOWN(VK_NONAME) ((GetAsyncKeyState(VK_NONAME) & 0x8000) ? 1:0)
using namespace std;
int px,py;
double x,y,r,v,omega,theta,tim,t;
const double PI=3.14159265358979;
void console(){
    HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);  
    CONSOLE_SCREEN_BUFFER_INFO bInfo; 
    GetConsoleScreenBufferInfo(hOut, &bInfo );  
    SetConsoleTitle("匀速圆周运动模拟器 - 兴安狠活");
}
void color(int a){
    SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),a);
}
void cls(){//赟刑道提供，如有侵权请联系删除。    
    HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
    COORD coordScreen = { 0, 0 };    // home for the cursor
    SetConsoleCursorPosition( hConsole, coordScreen );
}
void Line(string str){//该函数如需借鉴请先联系沙兴安 
    int i,l,w;
    w=152;
    l=str.length();
    for(i=0;i<(w-l)/2;i++)
    cout<<" ";
    cout<<str<<endl;
    return ;
}
void line(string str,int w){//该函数如需借鉴请先联系沙兴安 
    int i,l;
    l=str.length();
    for(i=0;i<(w-l)/2;i++)
    cout<<" ";
    cout<<str;
    return ;
}
void printline(string str){//该函数如需借鉴请先联系沙兴安 
    int i,l,w;
    w=152;
    l=str.length();
    color(7);
    for(i=0;i<(w-l)/2;i++)
    cout<<"=";
    color(14);
    cout<<str;
    color(7);
    for(i=0;i<(w-l)/2;i++)
    cout<<"=";
    if(str.length()%2==1) cout<<"=";
    cout<<endl;
    return ;
}
double Angle_Radian(double degree){
    return degree*(PI/180);
}
void render(){
    x=r*cos(Angle_Radian(theta));
    y=r*sin(Angle_Radian(theta));
    px=round(x);
    py=round(y);
    for(int i=17;i>=-17;i--){
        if(abs(i)%2==0) color(159);
        else color(223);
        if(abs(i)<10) cout<<"0";
        cout<<abs(i);
        for(int j=-37;j<=37;j++){
            if(i==py && j==px){
                color(191);
                cout<<"  ";
            }else{
                if(i==0 || j==0){
                    color(240);
                    if(i==0 && j==37) cout<<"++";
                    else if(i==0 && j==-37) cout<<"--";
                    else if(i==17 && j==0) cout<<"++";
                    else if(i==-17 && j==0) cout<<"--";
                    else cout<<"  "; 
                }else{
                    color(7);
                    cout<<"  "; 
                }
            }
        }
        cout<<endl;
    }
    color(159);
    cout<<"  ";
    for(int i=-37;i<=37;i++){
        if(abs(i)%2==0) color(159);
        else color(223);
        if(abs(i)<10) cout<<"0";
        cout<<abs(i);
    }
    cout<<endl;
    printline("匀速圆周运动模拟器");
    cout<<"坐标:("<<fixed<<setprecision(2)<<y<<","<<fixed<<setprecision(2)<<x<<")\t\t";
    cout<<"t="<<fixed<<setprecision(2)<<t;
    cout<<"   \t\t已转圈数:"<<fixed<<setprecision(3)<<1.0*theta/360<<"圈            ";
}
int main(){
    console();
    system("mode con:cols=153 lines=43");
    color(11);
    Line("兴安科技出品 - 兴安狠活系列");
    color(14);
    Line("匀速圆周运动模拟器");
    color(7);
    cout<<"输入圆的半径（单位:m）：";
    cin>>r;
    cout<<"输入角速度（单位:rad/s）："; 
    cin>>omega;
    cout<<"输入观看时间（单位:s）："; 
    cin>>tim;
    system("cls");
    while(t<=tim){
        cls();
        render();
        t+=0.05;
        theta=omega*t;
    }
    return 0;
}