Fix Biome System integration, memory optimization, and Tiled live sync workflow

src/scenes/UIScene.js

@@ -25,6 +25,7 @@ class UIScene extends Phaser.Scene {
         this.createVirtualJoystick();
         this.createClock();
         this.createMinimap(); // NEW: Mini mapa
+        this.createDevButtons(); // MacBook friendly restart
         // this.createDebugInfo(); // REMOVED - Using UnifiedStatsPanel
 
         // Hide old debug panel if it exists
@@ -647,6 +648,39 @@ class UIScene extends Phaser.Scene {
         this.clockText.setOrigin(0.5, 0.5);
     }
 
+    createDevButtons() {
+        if (this.restartBtn) this.restartBtn.destroy();
+
+        // Position next to clock (top right, left of clock)
+        const x = this.scale.width - 190;
+        const y = 20;
+
+        // Small 🔄 button
+        const btnBg = this.add.rectangle(x, y + 20, 30, 40, 0x000000, 0.5);
+        btnBg.setStrokeStyle(2, 0xffffff, 0.8);
+        btnBg.setInteractive({ useHandCursor: true });
+
+        const btnText = this.add.text(x, y + 20, '🔄', { fontSize: '18px' }).setOrigin(0.5);
+
+        btnBg.on('pointerdown', () => {
+            console.log('🔄 Reloading game...');
+            window.location.reload();
+        });
+
+        // Tooltip
+        const tooltip = this.add.text(x, y + 50, 'RESTART (F4)', {
+            fontSize: '10px',
+            backgroundColor: '#000000',
+            padding: { x: 4, y: 2 }
+        }).setOrigin(0.5).setVisible(false);
+
+        btnBg.on('pointerover', () => tooltip.setVisible(true));
+        btnBg.on('pointerout', () => tooltip.setVisible(false));
+
+        this.restartBtn = this.add.container(0, 0, [btnBg, btnText, tooltip]);
+        this.restartBtn.setDepth(2000);
+    }
+
     createResourcesDisplay() {
         const startX = this.scale.width - 160;
         const startY = 110; // Below gold display
@@ -699,7 +733,8 @@ class UIScene extends Phaser.Scene {
         if (!this.resourceTexts) return;
         const text = this.resourceTexts[resource];
         if (text) {
-            text.setText(`${resource.toUpperCase()}: ${amount}`);
+            const displayAmount = amount !== undefined && amount !== null ? amount : 0;
+            text.setText(`${resource.toUpperCase()}: ${displayAmount}`);
         }
     }
 
@@ -736,7 +771,9 @@ class UIScene extends Phaser.Scene {
     }
 
     updateAge(gen, age) {
-        if (this.genText) this.genText.setText(`Gen: ${gen} | Age: ${age}`);
+        const dGen = gen !== undefined ? gen : 1;
+        const dAge = age !== undefined ? age : 18;
+        if (this.genText) this.genText.setText(`Gen: ${dGen} | Age: ${dAge}`);
     }
 
     updateGold(amount) {
@@ -744,7 +781,8 @@ class UIScene extends Phaser.Scene {
             console.warn('goldText not ready yet, skipping update');
             return;
         }
-        this.goldText.setText(`GOLD: ${amount}`);
+        const displayAmount = amount !== undefined ? amount : 0;
+        this.goldText.setText(`GOLD: ${displayAmount}`);
     }
 
     // DEBUG INFO REMOVED - Now using UnifiedStatsPanel (TAB/F3)
@@ -765,6 +803,16 @@ class UIScene extends Phaser.Scene {
             this.setBarValue(this.thirstBar, stats.thirst);
         }
 
+        // Sync XP and Level
+        if (this.gameScene.player && this.XPBar && this.LevelDisplay) {
+            const xp = this.gameScene.player.xp || 0;
+            const maxXp = this.gameScene.player.maxXp || 100;
+            const level = this.gameScene.player.level || 1;
+
+            this.setBarValue(this.XPBar, (xp / maxXp) * 100);
+            this.LevelDisplay.setText(`${window.i18n.t('ui.lv', 'LV')}: ${level}`);
+        }
+
         // Update Zombie Stats Panel (starter zombie worker)
         if (this.gameScene.npcs && this.gameScene.npcs.length > 0) {
             const zombieWorker = this.gameScene.npcs.find(npc => npc.type === 'zombie' && npc.isTamed);
@@ -1245,13 +1293,14 @@ class UIScene extends Phaser.Scene {
 
         let objText = '';
         quest.objectives.forEach(obj => {
-            const status = obj.done ? '✅' : '⬜';
-            let desc = '';
-            if (obj.type === 'collect') desc = `${obj.item}: ${obj.current}/${obj.amount}`;
-            else if (obj.type === 'action') desc = `${obj.action}: ${obj.current}/${obj.amount}`;
-            else if (obj.type === 'kill') desc = `Slay ${obj.target}: ${obj.current}/${obj.amount}`;
+            const status = obj.done || obj.completed ? '✅' : '⬜';
+            const current = obj.current !== undefined ? obj.current : 0;
+            const required = obj.required || obj.amount || 1;
 
-            objText += `${status} ${desc}\n`;
+            let desc = obj.description || obj.name || 'Objective';
+
+            // Format: [status] Description: 0/1
+            objText += `${status} ${desc}: ${current}/${required}\n`;
         });
 
         this.questObjectives.setText(objText);