feat: add getCycleTicks() and getDayNumber() to GameLoop

server/src/game/GameLoop.ts

@@ -339,10 +339,18 @@ export class GameLoop {
     return this.tick;
   }
 
-  getGameTime(): number {
+  private getCycleTicks(): number {
     const dayTicks = 100 / this.runtimeConstants.get('ENERGY_DECAY_PER_TICK');
     const nightTicks = dayTicks / this.runtimeConstants.get('DAY_NIGHT_RATIO');
-    const cycleTicks = Math.round(dayTicks + nightTicks);
+    return Math.round(dayTicks + nightTicks);
+  }
+
+  getGameTime(): number {
+    const cycleTicks = this.getCycleTicks();
     return (this.tick % cycleTicks) / cycleTicks;
   }
+
+  getDayNumber(): number {
+    return Math.floor(this.tick / this.getCycleTicks()) + 1;
+  }
 }