Updated alien spaceship sample

samples/multiple_bars.cpp

@@ -1,11 +1,51 @@
 #include <progress/bar.hpp>
 #include <vector>
 
+/*
+  [
+    "|/-\\",
+    "⠂-–—–-",
+    "◐◓◑◒",
+    "◴◷◶◵",
+    "◰◳◲◱",
+    "▖▘▝▗",
+    "■□▪▫",
+    "▌▀▐▄",
+    "▉▊▋▌▍▎▏▎▍▌▋▊▉",
+    "▁▃▄▅▆▇█▇▆▅▄▃",
+    "←↖↑↗→↘↓↙",
+    "┤┘┴└├┌┬┐",
+    "◢◣◤◥",
+    ".oO°Oo.",
+    ".oO@*",
+    ["🌍", "🌎", "🌏"],
+    "◡◡ ⊙⊙ ◠◠",
+    "☱☲☴",
+    "⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏",
+    "⠋⠙⠚⠞⠖⠦⠴⠲⠳⠓",
+    "⠄⠆⠇⠋⠙⠸⠰⠠⠰⠸⠙⠋⠇⠆",
+    "⠋⠙⠚⠒⠂⠂⠒⠲⠴⠦⠖⠒⠐⠐⠒⠓⠋",
+    "⠁⠉⠙⠚⠒⠂⠂⠒⠲⠴⠤⠄⠄⠤⠴⠲⠒⠂⠂⠒⠚⠙⠉⠁",
+    "⠈⠉⠋⠓⠒⠐⠐⠒⠖⠦⠤⠠⠠⠤⠦⠖⠒⠐⠐⠒⠓⠋⠉⠈",
+    "⠁⠁⠉⠙⠚⠒⠂⠂⠒⠲⠴⠤⠄⠄⠤⠠⠠⠤⠦⠖⠒⠐⠐⠒⠓⠋⠉⠈⠈",
+    "⢄⢂⢁⡁⡈⡐⡠",
+    "⢹⢺⢼⣸⣇⡧⡗⡏",
+    "⣾⣽⣻⢿⡿⣟⣯⣷",
+    "⠁⠂⠄⡀⢀⠠⠐⠈",
+    ["🌑", "🌒", "🌓", "🌔", "🌕", "🌝", "🌖", "🌗", "🌘", "🌚"],
+    ["🕛", "🕐", "🕑", "🕒", "🕓", "🕔", "🕕", "🕖", "🕗", "🕘", "🕙", "🕚"]
+  ]
+*/
+
 int main() {
 
   // Hide cursor
   std::cout << "\e[?25l";
 
+  {
+
+  }
+
   //
   // PROGRESS BAR 1
   //
@@ -108,20 +148,24 @@ int main() {
   ProgressBar p5;
   p5.bar_width(100);
   p5.start_with("🌏");
-  p5.fill_progress_with("·");
+  p5.fill_progress_with("-");
   p5.lead_progress_with("🛸");
   p5.fill_remainder_with(" ");
   p5.end_with("🌑");
   p5.show_percentage(true);
   p5.color(ProgressBar::Color::WHITE);
-  auto job5 = [&p5]() {
+  std::atomic<int> trail_index{0};
+  std::vector<std::string> trail {"■", "□", "▪", "▫"};
+  auto job5 = [&p5, &trail, &trail_index]() {
     while (true) {
-      if (p5.current() % 5 == 0) {
+      p5.lead_progress_with(
-        p5.fill_progress_with("·");
+        trail[(trail_index - 3) % trail.size()] + 
-      } else {
+        trail[(trail_index - 2) % trail.size()] + 
-        p5.fill_progress_with(" ");
+        trail[(trail_index - 1) % trail.size()] + 
-      }
+        trail[trail_index % trail.size()] + 
+        "🛸");
       p5.tick();
+      trail_index += 1;
       if (p5.completed()) {
         break;
       }