refactor(XPChart): Centralized forumla

src/components/XPCurve.jsx

@@ -10,6 +10,7 @@ import {
   Tooltip,
   Legend,
 } from 'chart.js';
+import { calculateXPForLevel } from '../utils/xpUtils';
 
 // Register the necessary components
 ChartJS.register(
@@ -22,22 +23,9 @@ ChartJS.register(
   Legend
 );
 
-const calculateXP = (n) => {
-    if (n <= 30) {
-        // Polynomial function for levels 1-30
-        const a = 3e6 / Math.pow(30, 2); // a = 3,000,000 / 900
-        return a * Math.pow(n, 2);
-    } else {
-        // Exponential function for levels 31-100
-        const C = 3e6; // XP at level 30
-        const D = (200e6 - C) / Math.pow(70, 2); // Growth rate for levels 31-100
-        return C + D * Math.pow(n - 30, 2);
-    }
-};
-
 const XPCurve = () => {
     const levels = Array.from({ length: 100 }, (_, i) => i + 1);
-    const xpValues = levels.map(calculateXP);
+    const xpValues = levels.map(calculateXPForLevel);
 
     const data = {
         labels: levels,

src/features/player/playerInitialState.js

@@ -15,7 +15,7 @@ const initializeInventory = (initialItems, maxSlots) => {
 };
 
 const initialItems = [
-  { ...items.resource.treasurechest, quantity: 6 },
+  //{ ...items.resource.treasurechest, quantity: 6 },
 ];
 
 const loadInitialState = () => {

src/features/player/xpCalculator.js

@@ -1,18 +1,13 @@
-export const calculateLevelFromXP = (xp) => {
-    const polynomialXP = (n) => Math.round(3e6 / Math.pow(30, 2) * Math.pow(n, 2));
-    const exponentialXP = (n) => Math.round(3e6 + (200e6 - 3e6) / Math.pow(70, 2) * Math.pow(n - 30, 2));
+import { calculateXPForLevel } from '../../utils/xpUtils';
 
+export const calculateLevelFromXP = (xp) => {
     let requiredXP = 0;
     let previousXP = 0;
 
     for (let level = 1; level <= 100; level++) {
         previousXP = requiredXP;
-        if (level <= 30) {
-            requiredXP = polynomialXP(level);
-        } else {
-            requiredXP = exponentialXP(level);
-        }
-        console.log(`Level: ${level}, XP: ${xp}, Previous XP: ${previousXP}, Required XP: ${requiredXP}`);
+        requiredXP = calculateXPForLevel(level);
+
         if (xp >= previousXP && xp < requiredXP) {
             return level;
         }
@@ -21,18 +16,6 @@ export const calculateLevelFromXP = (xp) => {
     return 100; // Max level
 };
 
-
-
-
-
-
 export const getRequiredXPForLevel = (level) => {
-    const polynomialXP = (n) => Math.round(3e6 / Math.pow(30, 2) * Math.pow(n, 2));
-    const exponentialXP = (n) => Math.round(3e6 + (200e6 - 3e6) / Math.pow(70, 2) * Math.pow(n - 30, 2));
-
-    if (level <= 30) {
-        return polynomialXP(level);
-    } else {
-        return exponentialXP(level);
-    }
+    return calculateXPForLevel(level);
 };

src/utils/xpUtils.js

@@ -0,0 +1,12 @@
+export const calculateXPForLevel = (level) => {
+    if (level <= 30) {
+        // Polynomial function for levels 1-30
+        const a = 3e6 / Math.pow(30, 2); // a = 3,000,000 / 900
+        return Math.round(a * Math.pow(level, 2));
+    } else {
+        // Exponential function for levels 31-100
+        const C = 3e6; // XP at level 30
+        const D = (200e6 - C) / Math.pow(70, 2); // Growth rate for levels 31-100
+        return Math.round(C + D * Math.pow(level - 30, 2));
+    }
+};