devc++烟花爱心代码

以下是使用DevC++编写的烟花爱心代码：

#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
#include <math.h>
#include <time.h>

#define PI 3.1415926

void drawHeart(int x, int y, int size) {
    setcolor(RED);
    setfillstyle(SOLID_FILL, RED);

    int topCurveHeight = size / 2;
    int bottomCurveHeight = size / 2;
    int bottomCurveWidth = (size / 2) + (size / 4);

    arc(x - size / 4, y - topCurveHeight, 0, 180, size / 4);
    arc(x + size / 4, y - topCurveHeight, 0, 180, size / 4);
    line(x - size / 2, y, x, y + bottomCurveHeight);
    line(x + size / 2, y, x, y + bottomCurveHeight);
    ellipse(x, y, 0, 360, bottomCurveWidth, bottomCurveHeight);
}

void drawFirework(int x, int y) {
    int i, j;
    int color;
    int radius;
    int angle;
    int speed;
    int numParticles = 100;

    for (i = 0; i < numParticles; i++) {
        radius = rand() % 5 + 1;
        angle = rand() % 360;
        speed = rand() % 5 + 1;
        color = rand() % 15 + 1;

        int newX = x;
        int newY = y;

        for (j = 0; j < 100; j++) {
            newX += speed * cos(angle * PI / 180);
            newY -= speed * sin(angle * PI / 180);

            putpixel(newX, newY, color);

            delay(10);
        }
    }
}

int main() {
    int gd = DETECT, gm;
    initgraph(&gd, &gm, "");

    int screenWidth = getmaxx();
    int screenHeight = getmaxy();

    int heartSize = 100;
    int heartX = screenWidth / 2;
    int heartY = screenHeight / 2 - 50;

    drawHeart(heartX, heartY, heartSize);
    delay(1000);

    cleardevice();

    int numFireworks = 10;
    int i;

    for (i = 0; i < numFireworks; i++) {
        int fireworkX = rand() % screenWidth;
        int fireworkY = rand() % screenHeight;

        drawFirework(fireworkX, fireworkY);
    }

    getch();
    closegraph();

    return 0;
}