halaman baru

lib/util/player_point.dart

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+class PlayerPoints {
+  int xp;
+  int gp;
+  int sp;
+  int level;
+
+  PlayerPoints({
+    required this.xp,
+    required this.gp,
+    required this.sp,
+    required this.level,
+  });
+
+  void addXP(int value) {
+    xp += value;
+    if (xp >= xpToNextLevel()) {
+      levelUp();
+    }
+  }
+
+  void addGP(int value) => gp += value;
+  void addSP(int value) => sp += value;
+
+  int xpToNextLevel() => 1000 + (level * 200);
+
+  void levelUp() {
+    level++;
+    sp++;
+    xp = 0;
+  }
+}