Create cookieclicker

examples/cookieclicker

@@ -0,0 +1,121 @@
+#include "fenster.h"
+#include <math.h>
+
+#define COOKIE_BASE_SIZE 60
+#define PULSE_SPEED 2
+#define PULSE_AMOUNT 10
+
+struct AutoClicker {
+  const char* name;
+  unsigned long long int cost;
+  unsigned long long int cps;
+  unsigned long long int owned;
+};
+
+static struct AutoClicker autoclickers[] = {
+  {"Cursor", 15, 1, 0},
+  {"Grandma", 100, 5, 0},
+  {"Farm", 1100, 25, 0},
+  {"Mine", 12000, 100, 0},
+  {"Factory", 130000, 500, 0}
+};
+
+static int run() {
+  struct fenster f = {.title = "Cookie Clicker", .width = 800, .height = 600};
+  fenster_open(&f);
+
+  const uint32_t BG_COLOR = 0x2A2A2A;
+  const uint32_t COOKIE_COLOR = 0x8B4513;
+  const uint32_t TEXT_COLOR = 0xFFFFFF;
+  const uint32_t BUTTON_COLOR = 0x404040;
+  const uint32_t HIGHLIGHT_COLOR = 0x606060;
+
+  FensterFontList fonts = fenster_loadfontlist();
+  FensterFont* font = fenster_loadfont(fonts.paths[0]);
+
+  int pulse = 0;
+  unsigned long long int cookies = 0;
+  unsigned long long int last_time = 0;
+  unsigned long long int cookies_per_sec = 0;
+
+  while (fenster_loop(&f) == 0 && f.keys[27] == 0) {
+    fenster_fill(&f, BG_COLOR);
+    int hovering_cursor = 1;
+
+    pulse += PULSE_SPEED;
+    int current_size = COOKIE_BASE_SIZE + (int)(sin(pulse / 30.0f) * PULSE_AMOUNT);
+
+    int cookie_x = f.width / 2;
+    int cookie_y = f.height / 2;
+    fenster_drawcirc(&f, cookie_x, cookie_y, current_size, COOKIE_COLOR);
+
+    int dx = f.mpos[0] - cookie_x;
+    int dy = f.mpos[1] - cookie_y;
+
+    if (dx * dx + dy * dy < current_size * current_size) {
+      hovering_cursor = 2;
+      if (f.mclick[0]) {
+        cookies++;
+      }
+    }
+
+    unsigned long long int current_time = f.lastsync;
+    unsigned long long int dt = current_time - last_time;
+    if (dt >= 1000) {
+      cookies_per_sec = 0;
+      for (int i = 0; i < 5; i++) {
+        cookies_per_sec += autoclickers[i].owned * autoclickers[i].cps;
+      }
+      cookies += cookies_per_sec;
+      last_time = current_time;
+    }
+
+    fenster_drawtext(&f, font, vsformat("Cookies: %llu", cookies), 10, 30);
+    fenster_drawtext(&f, font, vsformat("Per Second: %llu", cookies_per_sec), 10, 60);
+
+    const int button_width = 200;
+    const int button_height = 80;
+    const int start_y = 100;
+
+    for (int i = 0; i < 5; i++) {
+      int x = 10;
+      int y = start_y + i * (button_height + 10);
+
+      int hover = f.mpos[0] >= x && f.mpos[0] <= x + button_width &&
+                  f.mpos[1] >= y && f.mpos[1] <= y + button_height;
+
+      if (hover) {
+        hovering_cursor = 2;
+      }
+
+      fenster_drawrec(&f, x, y, button_width, button_height, hover ? HIGHLIGHT_COLOR : BUTTON_COLOR);
+
+      fenster_drawtext(&f, font, vsformat("%s\n Cost: %llu\n Owned: %llu",
+                          autoclickers[i].name, autoclickers[i].cost, autoclickers[i].owned),
+                       x + 10, y + 10);
+
+      if (f.mclick[0] && hover && cookies >= autoclickers[i].cost) {
+        cookies -= autoclickers[i].cost;
+        autoclickers[i].owned++;
+        autoclickers[i].cost = autoclickers[i].cost * 115 / 100;
+      }
+    }
+
+    fenster_cursor(&f, hovering_cursor);
+    fenster_sync(&f, 60);
+  }
+
+  fenster_freefont(font);
+  fenster_freefontlist(&fonts);
+  fenster_close(&f);
+  return 0;
+}
+
+#if defined(_WIN32)
+int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR pCmdLine, int nCmdShow) {
+  (void)hInstance, (void)hPrevInstance, (void)pCmdLine, (void)nCmdShow;
+  return run();
+}
+#else
+int main() { return run(); }
+#endif