瑕佸疄鐜拌溅杞棆杞姩鐢绘晥鏋滐紝鍙互鍊熷姪璁℃椂鍣ㄦ垨鑰呭惊鐜潵涓嶆柇鏇存柊杞﹁疆鐨勮搴︼紝骞堕€氳繃缁樺浘鍑芥暟灏嗘洿鏂板悗鐨勮溅杞粯鍒跺埌灞忓箷涓娿€?/p>

涓嬮潰鏄竴涓畝鍗曠殑绀轰緥浠ｇ爜锛?/p>

#include <stdio.h>
#include <graphics.h>

// 杞﹁疆鐨勫崐寰?/span>
#define WHEEL_RADIUS 50

// 杞﹁疆鐨勯鑹?/span>
#define WHEEL_COLOR RED

// 杞﹁韩鐨勯鑹?/span>
#define BODY_COLOR YELLOW

// 杞﹁疆鐨勪腑蹇冪偣鍧愭爣
int wheel_center_x = 200;
int wheel_center_y = 200;

// 杞﹁疆鐨勫綋鍓嶈搴?/span>
int wheel_angle = 0;

// 缁樺埗杞﹁韩
void drawBody() {
    // 缁樺埗杞﹁韩鐭╁舰
    rectangle(100, 100, 300, 200);
    // 濉厖杞﹁韩棰滆壊
    setfillcolor(BODY_COLOR);
    floodfill(200, 150, WHITE);
}

// 缁樺埗杞﹁疆
void drawWheel() {
    // 璁＄畻杞﹁疆鐨勫綋鍓嶄綅缃?/span>
    int wheel_x = wheel_center_x + WHEEL_RADIUS * cos(wheel_angle * 3.14 / 180);
    int wheel_y = wheel_center_y + WHEEL_RADIUS * sin(wheel_angle * 3.14 / 180);

    // 缁樺埗杞﹁疆鍦嗗舰
    circle(wheel_x, wheel_y, WHEEL_RADIUS);
    // 濉厖杞﹁疆棰滆壊
    setfillcolor(WHEEL_COLOR);
    floodfill(wheel_x, wheel_y, WHITE);
}

int main() {
    // 鍒濆鍖栫粯鍥剧幆澧?/span>
    initgraph(640, 480);

    // 缁樺埗杞﹁韩
    drawBody();

    // 寰幆缁樺埗杞﹁疆
    while (1) {
        // 寤舵椂涓€娈垫椂闂达紝鎺у埗杞﹁疆鏃嬭浆閫熷害
        delay(50);

        // 娓呯┖杞﹁疆鐨勪笂涓€甯?/span>
        setfillcolor(WHITE);
        drawWheel();

        // 鏇存柊杞﹁疆鐨勮搴?/span>
        wheel_angle = (wheel_angle + 10) % 360;

        // 缁樺埗杞﹁疆鐨勫綋鍓嶅抚
        drawWheel();
    }

    // 鍏抽棴缁樺浘鐜
    closegraph();

    return 0;
}

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