新年快乐_devc++爱心

#include <stdio.h>
#include <windows.h>
#include <iostream>
#include <cmath>
#include <iomanip>
#include <ctime>
#include <string.h>
#include <string>
#include <math.h>
#include <windows.h>
#include <tchar.h>

using namespace std;
clock_t startTime, endTime;
void print();
void time(int i);
void one();
void two();
void three();
void image();

float f(float x, float y, float z) {
	float a = x * x + 9.0f / 4.0f * y * y + z * z - 1;
	return a * a * a - x * x * z * z * z - 9.0f / 80.0f * y * y * z * z * z;
}


float h(float x, float z) {
	for (float y = 1.0f; y >= 0.0f; y -= 0.001f)
		if (f(x, y, z) <= 0.0f)
			return y;
	return 0.0f;
}



int main() {
	system("mode con cols=120 lines=50");
	three();
	two();
	one();
	system("color 4");
	print();
	time(2);
	CONSOLE_FONT_INFOEX cfi;
	cfi.cbSize = sizeof cfi;
	cfi.nFont = 0;
	cfi.dwFontSize.X = 0;
	cfi.dwFontSize.Y = 20;
	cfi.FontFamily = FF_DONTCARE;
	cfi.FontWeight = FW_NORMAL;
	wcscpy_s(cfi.FaceName, L"Lucida Console");
	SetCurrentConsoleFontEx(GetStdHandle(STD_OUTPUT_HANDLE), FALSE, &cfi);
	system("cls");
	cout << "祝你在2021年心想事成!!" << endl;
	time(2);
	image();
	system("cls");

	return 0;

}
void print() {
	CONSOLE_FONT_INFOEX cfi;
	cfi.cbSize = sizeof cfi;
	cfi.nFont = 0;
	cfi.dwFontSize.X = 50;
	cfi.dwFontSize.Y = 30;
	cfi.FontFamily = FF_DONTCARE;
	cfi.FontWeight = FW_NORMAL;
	wcscpy_s(cfi.FaceName, L"Lucida Console");
	SetCurrentConsoleFontEx(GetStdHandle(STD_OUTPUT_HANDLE), FALSE, &cfi);
	for (int i = 0; i < 5; i++)
		cout << endl;
	cout << setw(20) << "2021新年快乐" << endl;
	cout << setw(20) << "2021新年快乐" << endl;
	cout << setw(20) << "2021新年快乐" << endl;
	for (int i = 0; i < 5; i++)
		cout << endl;
}

void time(int i) {
	bool flag = false; double sum;
	startTime = clock();
	do {
		endTime = clock();
		sum = (double)(endTime - startTime) / CLOCKS_PER_SEC;
	} while (sum <= i);
}//运行一秒，产生切屏效果
void one()
{

	SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED);//RED位置控制字体颜色
	system("color 4");//这个好用一点
	int x = 0;//
	for (int i = 0; i < 30; i++)
	{

		if (i < 5)printf("\n");
		if (i > 4 && i < 10) {
			cout << setw(48LL - static_cast<long long>(x));//后面打印的第一个字符受setw控制，所以j<=66
			for (int j = 48 - x + 1; j <= 66; j++)
			{
				cout << "1";
			}
			cout << endl;
			x = x + 2;
		}
		if (i > 9)
		{
			cout << setw(65) << "11111111111111111" << endl;
		}
	}
	time(1);
	system("cls");

}
void two()
{
	system("color 4");
	int x = 0, y = 0;
	for (int i = 0; i < 30; i++)
	{
		if (i < 5) { printf("\n"); continue; }
		else {
			if (i >= 5 && i < 10)cout << setw(42) << " ";//打印2的一行
			if (i >= 10 && i < 15) { x = 35; cout << setw(77) << " "; }//打印一列
			if (i >= 15 && i < 20) { cout << setw(42) << " "; x = 0; y = 0; }
			if (i >= 20 && i < 25) {
				cout << setw(42) << " "; y = 35; x = 0;
			}
			if (i >= 25) { cout << setw(42) << " "; x = 0; y = 0; }
			for (int j = 30 + x; j < 70 - y; j++)
			{
				cout << "2";
			}
		}
		cout << endl;
	}
	time(1);
	system("cls");
}
void three()
{
	system("color 4");
	int x = 0, y = 0;
	for (int i = 0; i < 30; i++)
	{
		if (i < 5) { printf("\n"); continue; }
		else {
			if (i >= 5 && i < 10)cout << setw(42) << " ";//打印3的一行
			if (i >= 10 && i < 15) { x = 35; cout << setw(77) << " "; }//打印一列
			if (i >= 15 && i < 20) { cout << setw(42) << " "; x = 0; y = 0; }
			if (i >= 20 && i < 25) {
				cout << setw(77) << " "; y = 35; x = 0;
			}
			if (i >= 25) { cout << setw(42) << " "; x = 0; y = 0; }
			for (int j = 30 + x; j < 70 - y; j++)
			{
				cout << "3";
			}
		}
		cout << endl;
	}
	time(1);
	system("cls");
}
void image() {

	HANDLE o = GetStdHandle(STD_OUTPUT_HANDLE);
	_TCHAR buffer[25][80] = { _T(' ') };
	_TCHAR ramp[] = _T(".:-=+*#%@");

	for (float t = 0.0f;; t += 0.1f) {
		int sy = 0;
		float s = sinf(t);
		float a = s * s * s * s * 0.2f;
		for (float z = 1.3f; z > -1.2f; z -= 0.1f) {
			_TCHAR* p = &buffer[sy++][0];
			float tz = z * (1.2f - a);
			for (float x = -1.5f; x < 1.5f; x += 0.05f) {
				float tx = x * (1.2f + a);
				float v = f(tx, 0.0f, tz);
				if (v <= 0.0f) {
					float y0 = h(tx, tz);
					float ny = 0.01f;
					float nx = h(tx + ny, tz) - y0;
					float nz = h(tx, tz + ny) - y0;
					float nd = 1.0f / sqrtf(nx * nx + ny * ny + nz * nz);
					float d = (nx + ny - nz) * nd * 0.5f + 0.5f;
					*p++ = ramp[(int)(d * 5.0f)];
				}
				else
					*p++ = ' ';
			}
		}

		for (sy = 0; sy < 25; sy++) {
			COORD coord = { 0, sy };
			SetConsoleCursorPosition(o, coord);
			WriteConsole(o, buffer[sy], 79, NULL, 0);
		}

	}
	Sleep(33);

}

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祝大家新年快乐。
参考文章