99 lines
2.6 KiB
C++
99 lines
2.6 KiB
C++
// =====================================================================
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// 第 4 课：十连抽 —— 老师完整答案
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// =====================================================================
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#include <FL/Fl.H>
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#include <FL/Fl_Window.H>
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#include <FL/Fl_Button.H>
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#include <FL/Fl_Box.H>
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#include <cstdio>
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#include <cstdlib>
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#include <ctime>
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#include <string>
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Fl_Box *result_box;
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Fl_Box *info_box;
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void draw_one_callback(Fl_Widget *w, void *data) {
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int r = std::rand() % 100;
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char info[50];
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std::sprintf(info, "单抽 | 点数：%d", r);
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info_box->label(info);
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if (r < 70) {
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result_box->label("☆ 普通卡 ☆");
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result_box->labelcolor(fl_rgb_color(128, 128, 128));
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} else if (r < 95) {
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result_box->label("★ 稀有卡 ★");
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result_box->labelcolor(FL_BLUE);
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} else {
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result_box->label("★★★ 超稀有卡！！ ★★★");
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result_box->labelcolor(FL_RED);
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}
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result_box->labelsize(28);
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}
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void draw_ten_callback(Fl_Widget *w, void *data) {
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std::string all = "";
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int rare_count = 0;
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int super_count = 0;
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for (int i = 1; i <= 10; i++) {
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int r = std::rand() % 100;
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all += "第" + std::to_string(i) + "抽：";
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if (r < 70) {
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all += "普通";
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} else if (r < 95) {
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all += "★稀有★";
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rare_count++;
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} else {
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all += "★★★超稀有★★★";
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super_count++;
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}
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all += "\n";
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}
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char stats[100];
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std::sprintf(stats, "十连抽结果 | 稀有：%d 超稀有：%d",
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rare_count, super_count);
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info_box->label(stats);
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if (super_count > 0) {
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info_box->labelcolor(FL_RED);
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} else if (rare_count > 0) {
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info_box->labelcolor(FL_BLUE);
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} else {
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info_box->labelcolor(fl_rgb_color(128, 128, 128));
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}
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result_box->labelsize(16);
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result_box->label(all.c_str());
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result_box->labelcolor(FL_BLACK);
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}
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int main() {
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std::srand(std::time(nullptr));
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Fl_Window *window = new Fl_Window(420, 480, "抽卡世界 - 第4课");
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Fl_Button *btn1 = new Fl_Button(50, 20, 140, 50, "抽一张");
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btn1->labelsize(18);
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btn1->callback(draw_one_callback);
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Fl_Button *btn10 = new Fl_Button(230, 20, 140, 50, "十连抽");
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btn10->labelsize(18);
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btn10->callback(draw_ten_callback);
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info_box = new Fl_Box(30, 80, 360, 30, "");
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info_box->labelsize(14);
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result_box = new Fl_Box(30, 120, 360, 330, "点击按钮开始抽卡！");
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result_box->labelsize(20);
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result_box->align(FL_ALIGN_TOP | FL_ALIGN_LEFT);
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window->end();
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window->show();
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return Fl::run();
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}
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