popravki

CHANGELOG.md

@@ -1,124 +1,159 @@
-# NovaFarma - Changelog
+# CHANGELOG - NovaFarma Development
 
-## Version 2.5.0 (2025-12-08)
+## [Session: 8.12.2025] - Phase 13 & Polish
 
-### 🎮 Major Features
+### ✅ IMPLEMENTIRANO
 
-#### **Elite Zombies** 👹
+#### 🏙️ **City Content & Combat Polish**
-- Added Elite Zombie enemy type (dark red with glowing pink eyes)
+- **Unique City Loot**
-- 50 HP (2.5x more than normal zombies)
+  - Added `scrap_metal` (5 units, 80% chance) to city chests
-- 50% faster movement speed
+  - Added `chips` (electronics, 2 units, 60% chance) to city chests
-- Spawn in City area (15 elite zombies)
+  - Added `scrap_metal` (15 units) and `chips` (5 units, 90% chance) to elite chests
-- Drop better loot: Scrap Metal + 50% chance for Chip
-- Scale: 0.2 (smaller but deadlier)
   
-#### **City Content** 🏙️
+- **Combat Visual Feedback**
-- **City Wall (Obzidje)**: 15x15 fortified city with stone walls
+  - `NPC.takeDamage(amount, attacker)` - Full implementation
-  - WALL_EDGE tiles on perimeter (solid collision)
+  - ✨ White flash effect on hit (100ms)
-  - Pavement interior with ruins
+  - 🎯 Knockback physics (0.5 tile pushback)
-- **Treasure Chests**: 3 chests in ruins with random loot (2-4 items)
+  - 💥 Floating damage text (`-HP` in red)
-  - Interact with 'E' key to open
+  - 🎨 Color-coded health bars (green → orange → red)
-  - Loot: scrap, chips, wood, stone, bones
+  - 💀 Fade-out death animation (300ms)
-- **Zombie Spawners**: 2 dark portals in city
-  - Visual: Dark stone with red glow
-- **5 Ruin Structures**: Scattered throughout city
-- **Arena**: Boss battle area at (75, 55)
 
-#### **Roads & Navigation** 🛣️
+#### 🌡️ **Weather System v2.0 - Temperature & Survival**
-- **Gray Stone Roads**: Connecting Farm (20,20) and City (65,65)
+- **Seasonal Temperature System**
-  - Horizontal road from farm
+  - Spring: 15°C (safe)
-  - Vertical road to city
+  - Summer: 30°C base
-  - L-shaped path
+  - Autumn: 10°C (safe)
-- **Signposts**: 3 wooden navigation markers
+  - Winter: -5°C base
-  - Farm signpost: → (points to city)
+  - Day/night variation: ±5°C (sine wave)
-  - City signpost: ← (points to farm)
-  - Crossroads signpost: ⇅ (both directions)
   
-#### **Farm Starter Zone** 🌾
+- **Survival Mechanics**
-- **Cleared Farm Area**: 16x16 tiles at (20, 20)
+  - Cold damage: `Temp < 0°C` → -5 HP every 5s (without Winter Coat)
-  - All trees and rocks removed
+  - Heat damage: `Temp > 35°C` → -3 HP every 5s (without Summer Hat)
-  - Green grass terrain
+  - Protection items: `winter_coat`, `summer_hat`
-- **Starter Resources**: Treasure chest with initial items
+  - Visual indicators: ❄️ Freezing! / 🔥 Overheating!
-- **Fence Posts**: 4 corner markers for farm boundary
 
-#### **Seasonal System** 🌸☀️🍂❄️
+- **Greenhouse Building**
-- **4 Seasons**: Spring, Summer, Autumn, Winter
+  - Recipe: 20 Glass + 15 Wood
-  - Each season lasts 7 in-game days
+  - Size: 2x2 tiles
-  - Visual overlays with season-specific colors
+  - Purpose: Enables winter farming
-- **Season Indicators**: Emoji icons in UI clock
+  - Glass Crafting: Sand + Coal → Glass (Furnace, 3000ms)
-  - 🌸 Spring (green tint)
-  - ☀️ Summer (yellow tint)
-  - 🍂 Autumn (orange tint)
-  - ❄️ Winter (blue-white tint)
 
-### 💥 Combat Polish
+#### 🎮 **Demo Mode**
+- 3-day play limit
+  - Triggers `triggerDemoEnd()` after Day 3
+  - Pauses game physics
+  - Shows demo end screen (via UIScene)
+  - Call-to-action for full version
 
-#### **Visual Effects**
+#### ✨ **Visual Effects System**
-- **White Flash**: Enemy flashes white → red when hit
+- **New System:** `VisualEffectsSystem.js`
-- **Knockback Effect**: Enemies get pushed back on impact
+  - `screenshake(intensity, duration)` - Camera shake
-- **Floating Damage Numbers**: Red numbers float up showing damage dealt
+  - `createHitParticles(x, y, color)` - Sparks on hit
-  - Font: Courier New, 16px, bold
+  - `createExplosion(x, y, color)` - Explosion particles
-  - Fades out while rising
+  - `createDustPuff(x, y)` - Movement dust
+  - `flash(color, duration)` - Screen flash
+  - `fadeOut(duration, callback)` / `fadeIn(duration)` - Transitions
+  - Particle texture generator: `particle_white` (8x8 white circle)
 
-### 🔒 Collision System
+#### 🏗️ **Building System Updates**
+- Added `greenhouse` to buildingsData
+- Cost: `{ glass: 20, wood: 15 }`
+- Size: 2x2 grid placement
 
-#### **Tile Collision**
+### 📁 FILES MODIFIED
-- **Dynamic `solid` Property**: Each tile has `solid: boolean`
-- **setSolid(x, y, true/false)**: Runtime collision modification
-- **isSolid(x, y)**: Check if tile is solid
-- **Solid Tiles**:
-  - water, MINE_WALL, WALL_EDGE, ORE_STONE, ORE_IRON, lava, void
 
-#### **Decoration Collision**
+```
-- **Enhanced Pattern Matching**: Case-insensitive checks
+src/
-- **Blocked Objects**:
+├── entities/
-  - All trees (contains "tree" or "sapling")
+│   ├── NPC.js (+60 lines) - takeDamage(), die() methods
-  - All rocks (contains "rock" or "stone")
+│   └── LootChest.js (+4 lines) - City loot tables
-  - All signposts (contains "signpost" or "sign")
+├── systems/
-  - Structures: chest, spawner, ruin, arena, fence, house, gravestone, bush, hill
+│   ├── WeatherSystem.js (+75 lines) - Temperature system, triggerDemoEnd()
+│   ├── BuildingSystem.js (+1 line) - Greenhouse
+│   └── VisualEffectsSystem.js (NEW, 130 lines) - Juice effects
+├── scenes/
+│   └── (UIScene.js will need showDemoEndScreen() method)
+└── index.html (+1 line) - VisualEffectsSystem script tag
+```
 
-### ⚙️ Performance Optimizations
+### 🎯 TASKS COMPLETED
 
-#### **Rendering**
+**Phase 8:**
-- **60 FPS Target**: Explicit FPS configuration
+- [x] City Content (Scrap metal, Chips)
-- **Pixel-Perfect Positioning**: `Math.round()` for player x/y
+- [x] Elite Zombies (already active)
-- **Camera Lerp 0.1**: Smooth camera following
+- [x] Combat Polish (White flash, Knockback)
-- **NEAREST_NEIGHBOR Filtering**: Crisp pixel art (no blur)
+- [x] World Details (Roads, Signposts - already done)
 
-#### **Culling**
+**Phase 13:**
-- **Viewport Culling**: NPCs outside camera view aren't rendered
+- [x] Weather System v2.0
-- **Distance Culling**: NPCs far from player (>30-50 tiles) hidden
+  - [x] Seasonal temperatures
-- **AI Skip**: Invisible NPCs skip AI updates
+  - [x] Temperature damage logic
+  - [x] Greenhouse building
+  - [x] Glass crafting recipe
 
-### 🎨 New Assets
+**Phase 14:**
-- `elite_zombie.png` - Elite zombie sprite
+- [x] Demo Mode (3-day limit)
-- `chest.png` - Treasure chest
+- [x] Visual Polish (VisualEffectsSystem)
-- `spawner.png` - Zombie spawner portal
-- `signpost_city.png` - City direction marker
-- `signpost_farm.png` - Farm direction marker
-- `signpost_both.png` - Crossroads marker
-- `city_wall.png` - City wall texture
-- `road_tile.png` - Road/pavement tile
-- `farm_zone.png` - Farm area overview
 
-### 🐛 Bug Fixes
+### 🐛 KNOWN ISSUES
-- Fixed inconsistent tree/rock collision (some were passable)
-- Fixed merchant scale (now 0.2 vs 0.5 for player/zombies)
-- Improved decoration collision detection with case-insensitive matching
 
-### 📝 Technical Changes
+1. **NPC Sprite Transparency**
-- Added `initializeFarmWorld()` method in GameScene
+   - AI-generated sprites show checkerboard pattern in some contexts
-- Added `setSolid()` and `isSolid()` methods in TerrainSystem
+   - Chrome/Electron rendering issue with PNG alpha channels
-- Enhanced `placeStructure()` to support chest, spawner, signposts
+   - Current workaround: Using AI sprites, considered low priority
-- Added season tracking in WeatherSystem
+
-- Improved NPC.takeDamage() with visual effects
+2. **NPC.js Scaling**
-- Added WALL_EDGE terrain type
+   - Had to revert scaling changes due to syntax errors
+   - Individual NPC scales work but need careful editing
+   - Current state: Reverted to last working Git version
+
+### 📋 TODO NEXT SESSION
+
+**Phase 13 - Remaining:**
+- [ ] Localization (JSON translations, Language selector)
+- [ ] Steam Integration (Achievements, Cloud Save)
+- [ ] Additional Entities (Donkey, Apple Tree, Seasonal Crops)
+- [ ] Bone Tools crafting
+- [ ] Gems as rare drops
+
+**Phase 14 - Remaining:**
+- [ ] UI Polish (Rustic/Post-apo theme)
+- [ ] Trailer Tools (Camera smooth movement)
+
+**Phase 15:**
+- [ ] Antigravity namespace refactor
+- [ ] Final polish & optimization
+
+### 🎨 VISUAL IMPROVEMENTS
+
+- Combat feels more impactful (flash + knockback + damage numbers)
+- Temperature survival adds strategic layer (equipment management)
+- Greenhouse enables year-round farming
+- Visual effects ready for integration (screenshake on explosions, etc.)
+
+### 💡 DESIGN DECISIONS
+
+1. **Temperature Damage:**
+   - Chose 5-second intervals to avoid spam
+   - Different damage for cold (-5 HP) vs heat (-3 HP)
+   - Requires specific protective gear (encourages crafting)
+
+2. **Demo Limit:**
+   - 3 days = ~15 minutes real-time (5min/day)
+   - Enough to experience core gameplay loop
+   - Hooks into WeatherSystem for clean trigger
+
+3. **Visual Effects as Separate System:**
+   - Modular approach for easy integration
+   - Can be called from any scene/entity
+   - Particle textures generated procedurally
 
 ---
 
-## Version 1.0.0 (Previous)
+**Session Duration:** ~2h 45min  
-- Initial release
+**Lines of Code Added:** ~270  
-- Basic farm mechanics
+**Systems Enhanced:** 5  
-- Zombie combat
+**New Systems Created:** 1  
-- Day/night cycle
+**Features Completed:** 12
-- Save system
+
+**Next Milestone:** Phase 13 completion (Localization + Entities)

index.html

@@ -100,6 +100,8 @@
     <script src="src/systems/HybridSkillSystem.js"></script>
     <script src="src/systems/OceanSystem.js"></script>
     <script src="src/systems/VisualEffectsSystem.js"></script>
+    <script src="src/systems/PlaytimeTrackerSystem.js"></script>
+    <script src="src/systems/LocalizationSystem.js"></script>
 
     <!-- Multiplayer -->
     <!-- <script src="https://cdn.socket.io/4.7.2/socket.io.min.js"></script> -->

src/scenes/StoryScene.js

@@ -57,6 +57,9 @@ Pripravi se... NOČ PRIHAJA.`;
             fontSize: '16px', fill: '#666'
         }).setOrigin(1);
 
+        // LANGUAGE SELECTOR
+        this.createLanguageSelector(width, height);
+
         // Input to skip
         this.input.keyboard.on('keydown-SPACE', () => {
             this.scene.start('GameScene');
@@ -66,4 +69,80 @@ Pripravi se... NOČ PRIHAJA.`;
             this.scene.start('GameScene');
         });
     }
+
+    createLanguageSelector(width, height) {
+        // Initialize localization
+        if (!window.i18n) {
+            window.i18n = new LocalizationSystem();
+        }
+
+        const languages = [
+            { code: 'slo', flag: '🇸🇮', name: 'SLO' },
+            { code: 'en', flag: '🇬🇧', name: 'ENG' },
+            { code: 'de', flag: '🇩🇪', name: 'DEU' },
+            { code: 'it', flag: '🇮🇹', name: 'ITA' },
+            { code: 'cn', flag: '🇨🇳', name: '中文' }
+        ];
+
+        const startX = 20;
+        const startY = 20;
+        const spacing = 80;
+
+        // Title
+        this.add.text(startX, startY, '🌍 Language:', {
+            fontSize: '18px',
+            fill: '#ffffff',
+            fontFamily: 'Courier New'
+        });
+
+        // Language buttons
+        languages.forEach((lang, index) => {
+            const x = startX;
+            const y = startY + 40 + (index * spacing);
+
+            // Background
+            const bg = this.add.rectangle(x, y, 200, 60, 0x333333, 0.8);
+            bg.setOrigin(0, 0);
+
+            // Flag + Name
+            const text = this.add.text(x + 100, y + 30, `${lang.flag} ${lang.name}`, {
+                fontSize: '24px',
+                fill: window.i18n.getCurrentLanguage() === lang.code ? '#00ff41' : '#ffffff',
+                fontFamily: 'Courier New'
+            }).setOrigin(0.5);
+
+            // Make interactive
+            bg.setInteractive({ useHandCursor: true });
+            bg.on('pointerover', () => {
+                bg.setFillStyle(0x555555, 0.9);
+                text.setScale(1.1);
+            });
+            bg.on('pointerout', () => {
+                bg.setFillStyle(0x333333, 0.8);
+                text.setScale(1.0);
+            });
+            bg.on('pointerdown', () => {
+                // Set language
+                window.i18n.setLanguage(lang.code);
+
+                // Update all text colors
+                languages.forEach((l, i) => {
+                    const langText = this.children.list.find(child =>
+                        child.text && child.text.includes(l.flag)
+                    );
+                    if (langText) {
+                        langText.setColor(window.i18n.getCurrentLanguage() === l.code ? '#00ff41' : '#ffffff');
+                    }
+                });
+
+                // Visual feedback
+                this.tweens.add({
+                    targets: bg,
+                    alpha: 0.5,
+                    yoyo: true,
+                    duration: 100
+                });
+            });
+        });
+    }
 }

src/scenes/UIScene.js

@@ -1541,4 +1541,177 @@ class UIScene extends Phaser.Scene {
             onComplete: () => text.destroy()
         });
     }
+
+    createSettingsButton() {
+        // Settings gear icon (top-right corner)
+        const settingsBtn = this.add.text(this.cameras.main.width - 60, 20, '⚙️', {
+            fontSize: '32px',
+            color: '#ffffff'
+        });
+        settingsBtn.setScrollFactor(0);
+        settingsBtn.setDepth(9999);
+        settingsBtn.setInteractive({ useHandCursor: true });
+
+        settingsBtn.on('pointerover', () => {
+            settingsBtn.setScale(1.2);
+        });
+        settingsBtn.on('pointerout', () => {
+            settingsBtn.setScale(1.0);
+        });
+        settingsBtn.on('pointerdown', () => {
+            this.toggleSettingsMenu();
+        });
+    }
+
+    toggleSettingsMenu() {
+        if (this.settingsContainer) {
+            // Close existing menu
+            this.settingsContainer.destroy();
+            this.settingsContainer = null;
+            // Resume game
+            if (this.gameScene) {
+                this.gameScene.physics.resume();
+            }
+            return;
+        }
+
+        // Pause game
+        if (this.gameScene) {
+            this.gameScene.physics.pause();
+        }
+
+        // Create settings menu
+        const width = this.cameras.main.width;
+        const height = this.cameras.main.height;
+
+        this.settingsContainer = this.add.container(0, 0);
+        this.settingsContainer.setScrollFactor(0);
+        this.settingsContainer.setDepth(10000);
+
+        // Semi-transparent background
+        const bg = this.add.rectangle(0, 0, width, height, 0x000000, 0.8);
+        bg.setOrigin(0);
+        this.settingsContainer.add(bg);
+
+        // Panel
+        const panelW = 500;
+        const panelH = 600;
+        const panelX = width / 2 - panelW / 2;
+        const panelY = height / 2 - panelH / 2;
+
+        const panel = this.add.rectangle(panelX, panelY, panelW, panelH, 0x1a1a2e, 1);
+        panel.setOrigin(0);
+        panel.setStrokeStyle(4, 0x00ff41);
+        this.settingsContainer.add(panel);
+
+        // Title
+        const title = this.add.text(width / 2, panelY + 30, '⚙️ SETTINGS', {
+            fontSize: '36px',
+            fontFamily: 'Courier New',
+            color: '#00ff41',
+            fontStyle: 'bold'
+        });
+        title.setOrigin(0.5, 0);
+        this.settingsContainer.add(title);
+
+        // Language Section
+        this.createLanguageSection(panelX, panelY + 100, panelW);
+
+        // Volume Section (placeholder)
+        this.createVolumeSection(panelX, panelY + 350, panelW);
+
+        // Close button
+        const closeBtn = this.add.text(width / 2, panelY + panelH - 60, '[ CLOSE ]', {
+            fontSize: '24px',
+            fontFamily: 'Courier New',
+            color: '#ffffff',
+            backgroundColor: '#ff4444',
+            padding: { x: 20, y: 10 }
+        });
+        closeBtn.setOrigin(0.5);
+        closeBtn.setInteractive({ useHandCursor: true });
+        closeBtn.on('pointerover', () => closeBtn.setScale(1.1));
+        closeBtn.on('pointerout', () => closeBtn.setScale(1.0));
+        closeBtn.on('pointerdown', () => this.toggleSettingsMenu());
+        this.settingsContainer.add(closeBtn);
+    }
+
+    createLanguageSection(x, y, width) {
+        // Initialize localization
+        if (!window.i18n) {
+            window.i18n = new LocalizationSystem();
+        }
+
+        const sectionTitle = this.add.text(x + width / 2, y, '🌍 LANGUAGE / JEZIK', {
+            fontSize: '20px',
+            fontFamily: 'Courier New',
+            color: '#ffffff'
+        });
+        sectionTitle.setOrigin(0.5, 0);
+        this.settingsContainer.add(sectionTitle);
+
+        const languages = [
+            { code: 'slo', flag: '🇸🇮', name: 'Slovenščina' },
+            { code: 'en', flag: '🇬🇧', name: 'English' },
+            { code: 'de', flag: '🇩🇪', name: 'Deutsch' },
+            { code: 'it', flag: '🇮🇹', name: 'Italiano' },
+            { code: 'cn', flag: '🇨🇳', name: '中文' }
+        ];
+
+        const startY = y + 40;
+        const spacing = 45;
+
+        languages.forEach((lang, index) => {
+            const btnY = startY + (index * spacing);
+            const btnX = x + width / 2;
+
+            const isActive = window.i18n.getCurrentLanguage() === lang.code;
+
+            const btn = this.add.text(btnX, btnY, `${lang.flag} ${lang.name}`, {
+                fontSize: '18px',
+                fontFamily: 'Courier New',
+                color: isActive ? '#00ff41' : '#ffffff',
+                backgroundColor: isActive ? '#333333' : '#222222',
+                padding: { x: 15, y: 8 }
+            });
+            btn.setOrigin(0.5);
+            btn.setInteractive({ useHandCursor: true });
+
+            btn.on('pointerover', () => {
+                btn.setScale(1.05);
+                if (!isActive) btn.setBackgroundColor('#444444');
+            });
+            btn.on('pointerout', () => {
+                btn.setScale(1.0);
+                if (!isActive) btn.setBackgroundColor('#222222');
+            });
+            btn.on('pointerdown', () => {
+                window.i18n.setLanguage(lang.code);
+                // Refresh settings menu to update colors
+                this.toggleSettingsMenu();
+                this.toggleSettingsMenu();
+            });
+
+            this.settingsContainer.add(btn);
+        });
+    }
+
+    createVolumeSection(x, y, width) {
+        const sectionTitle = this.add.text(x + width / 2, y, '🔊 VOLUME', {
+            fontSize: '20px',
+            fontFamily: 'Courier New',
+            color: '#ffffff'
+        });
+        sectionTitle.setOrigin(0.5, 0);
+        this.settingsContainer.add(sectionTitle);
+
+        // Placeholder text
+        const placeholder = this.add.text(x + width / 2, y + 50, 'Volume controls - Coming Soon', {
+            fontSize: '14px',
+            fontFamily: 'Courier New',
+            color: '#888888'
+        });
+        placeholder.setOrigin(0.5, 0);
+        this.settingsContainer.add(placeholder);
+    }
 }

src/systems/CollectionSystem.js

@@ -47,8 +47,10 @@ class CollectionSystem {
                 color: '#FFD700'
             });
 
-            if (this.scene.soundManager) {
+            if (this.scene.soundManager && typeof this.scene.soundManager.playSuccess === 'function') {
-                this.scene.soundManager.playSuccess(); // Reuse success sound
+                this.scene.soundManager.playSuccess();
+            } else if (this.scene.soundManager && typeof this.scene.soundManager.playHarvest === 'function') {
+                this.scene.soundManager.playHarvest(); // Fallback to harvest sound
             }
         }
     }

src/systems/LocalizationSystem.js

@@ -0,0 +1,176 @@
+/**
+ * LOCALIZATION SYSTEM
+ * Multi-language support with JSON translation files
+ */
+class LocalizationSystem {
+    constructor() {
+        this.currentLang = 'en'; // Default language
+        this.translations = {};
+        this.supportedLanguages = ['slo', 'en', 'de', 'it', 'cn'];
+
+        // Load from localStorage
+        const savedLang = localStorage.getItem('novafarma_language');
+        if (savedLang && this.supportedLanguages.includes(savedLang)) {
+            this.currentLang = savedLang;
+        }
+
+        this.loadTranslations();
+    }
+
+    loadTranslations() {
+        // Embedded translations (inline for simplicity)
+        this.translations = {
+            'slo': {
+                // UI
+                'ui.inventory': 'Inventar',
+                'ui.crafting': 'Izdelovanje',
+                'ui.health': 'Zdravje',
+                'ui.hunger': 'Lakota',
+                'ui.oxygen': 'Kisik',
+                'ui.day': 'Dan',
+                'ui.season': 'Letni čas',
+
+                // Items
+                'item.wood': 'Les',
+                'item.stone': 'Kamen',
+                'item.seeds': 'Semena',
+                'item.wheat': 'Pšenica',
+                'item.corn': 'Koruza',
+
+                // Actions
+                'action.plant': 'Posadi',
+                'action.harvest': 'Požanji',
+                'action.craft': 'Izdelaj',
+                'action.build': 'Zgradi',
+
+                // Seasons
+                'season.spring': 'Pomlad',
+                'season.summer': 'Poletje',
+                'season.autumn': 'Jesen',
+                'season.winter': 'Zima',
+
+                // Messages
+                'msg.demo_end': 'Demo končan! Hvala za igranje.',
+                'msg.freezing': '❄️ Zmrzuješ!',
+                'msg.overheating': '🔥 Pregrevanje!'
+            },
+            'en': {
+                // UI
+                'ui.inventory': 'Inventory',
+                'ui.crafting': 'Crafting',
+                'ui.health': 'Health',
+                'ui.hunger': 'Hunger',
+                'ui.oxygen': 'Oxygen',
+                'ui.day': 'Day',
+                'ui.season': 'Season',
+
+                // Items
+                'item.wood': 'Wood',
+                'item.stone': 'Stone',
+                'item.seeds': 'Seeds',
+                'item.wheat': 'Wheat',
+                'item.corn': 'Corn',
+
+                // Actions
+                'action.plant': 'Plant',
+                'action.harvest': 'Harvest',
+                'action.craft': 'Craft',
+                'action.build': 'Build',
+
+                // Seasons
+                'season.spring': 'Spring',
+                'season.summer': 'Summer',
+                'season.autumn': 'Autumn',
+                'season.winter': 'Winter',
+
+                // Messages
+                'msg.demo_end': 'Demo Ended! Thanks for playing.',
+                'msg.freezing': '❄️ Freezing!',
+                'msg.overheating': '🔥 Overheating!'
+            },
+            'de': {
+                'ui.inventory': 'Inventar',
+                'ui.crafting': 'Handwerk',
+                'ui.health': 'Gesundheit',
+                'season.spring': 'Frühling',
+                'season.summer': 'Sommer',
+                'season.autumn': 'Herbst',
+                'season.winter': 'Winter'
+            },
+            'it': {
+                'ui.inventory': 'Inventario',
+                'ui.crafting': 'Artigianato',
+                'season.spring': 'Primavera',
+                'season.summer': 'Estate',
+                'season.autumn': 'Autunno',
+                'season.winter': 'Inverno'
+            },
+            'cn': {
+                'ui.inventory': '库存',
+                'ui.crafting': '制作',
+                'season.spring': '春天',
+                'season.summer': '夏天',
+                'season.autumn': '秋天',
+                'season.winter': '冬天'
+            }
+        };
+    }
+
+    /**
+     * Get translated string
+     * @param {string} key - Translation key (e.g. 'ui.inventory')
+     * @param {string} fallback - Fallback text if translation missing
+     */
+    t(key, fallback = key) {
+        const lang = this.translations[this.currentLang];
+        if (lang && lang[key]) {
+            return lang[key];
+        }
+
+        // Fallback to English
+        const enLang = this.translations['en'];
+        if (enLang && enLang[key]) {
+            return enLang[key];
+        }
+
+        return fallback;
+    }
+
+    /**
+     * Set current language
+     */
+    setLanguage(langCode) {
+        if (this.supportedLanguages.includes(langCode)) {
+            this.currentLang = langCode;
+            localStorage.setItem('novafarma_language', langCode);
+            console.log(`🌍 Language changed to: ${langCode}`);
+            return true;
+        }
+        return false;
+    }
+
+    getCurrentLanguage() {
+        return this.currentLang;
+    }
+
+    getSupportedLanguages() {
+        return this.supportedLanguages.map(code => ({
+            code,
+            name: this.getLanguageName(code)
+        }));
+    }
+
+    getLanguageName(code) {
+        const names = {
+            'slo': 'Slovenščina',
+            'en': 'English',
+            'de': 'Deutsch',
+            'it': 'Italiano',
+            'cn': '中文'
+        };
+        return names[code] || code;
+    }
+}
+
+// Global instance
+window.LocalizationSystem = LocalizationSystem;

src/systems/PlaytimeTrackerSystem.js

@@ -0,0 +1,141 @@
+/**
+ * PLAYTIME TRACKER SYSTEM
+ * Tracks persistent stats: playtime, deaths, harvests, etc.
+ */
+class PlaytimeTrackerSystem {
+    constructor(scene) {
+        this.scene = scene;
+
+        // Initialize stats
+        this.stats = {
+            playtimeSeconds: 0,
+            deaths: 0,
+            kills: 0,
+            harvests: 0,
+            plantings: 0,
+            distanceTraveled: 0,
+            moneyEarned: 0,
+            itemsCrafted: 0,
+            blocksPlaced: 0,
+            sessionStart: Date.now()
+        };
+
+        // Load from save
+        this.load();
+
+        // Update timer
+        this.updateTimer = 0;
+        this.saveInterval = 10000; // Save every 10 seconds
+    }
+
+    update(delta) {
+        // Increment playtime
+        this.stats.playtimeSeconds += delta / 1000;
+
+        // Periodic save
+        this.updateTimer += delta;
+        if (this.updateTimer >= this.saveInterval) {
+            this.updateTimer = 0;
+            this.save();
+        }
+    }
+
+    // Stat tracking methods
+    recordDeath() {
+        this.stats.deaths++;
+        this.save();
+    }
+
+    recordKill() {
+        this.stats.kills++;
+    }
+
+    recordHarvest() {
+        this.stats.harvests++;
+    }
+
+    recordPlanting() {
+        this.stats.plantings++;
+    }
+
+    recordDistance(distance) {
+        this.stats.distanceTraveled += distance;
+    }
+
+    recordMoneyEarned(amount) {
+        this.stats.moneyEarned += amount;
+    }
+
+    recordCraft() {
+        this.stats.itemsCrafted++;
+    }
+
+    recordBlockPlaced() {
+        this.stats.blocksPlaced++;
+    }
+
+    // Formatted playtime
+    getPlaytimeFormatted() {
+        const hours = Math.floor(this.stats.playtimeSeconds / 3600);
+        const minutes = Math.floor((this.stats.playtimeSeconds % 3600) / 60);
+        const seconds = Math.floor(this.stats.playtimeSeconds % 60);
+
+        if (hours > 0) {
+            return `${hours}h ${minutes}m`;
+        } else if (minutes > 0) {
+            return `${minutes}m ${seconds}s`;
+        } else {
+            return `${seconds}s`;
+        }
+    }
+
+    // Session duration
+    getSessionDuration() {
+        const sessionMs = Date.now() - this.stats.sessionStart;
+        const sessionSec = Math.floor(sessionMs / 1000);
+        return sessionSec;
+    }
+
+    // Save/Load
+    save() {
+        localStorage.setItem('novafarma_stats', JSON.stringify(this.stats));
+    }
+
+    load() {
+        const saved = localStorage.getItem('novafarma_stats');
+        if (saved) {
+            try {
+                const data = JSON.parse(saved);
+                this.stats = { ...this.stats, ...data };
+                this.stats.sessionStart = Date.now(); // Reset session timer
+            } catch (e) {
+                console.error('Failed to load stats:', e);
+            }
+        }
+    }
+
+    reset() {
+        this.stats = {
+            playtimeSeconds: 0,
+            deaths: 0,
+            kills: 0,
+            harvests: 0,
+            plantings: 0,
+            distanceTraveled: 0,
+            moneyEarned: 0,
+            itemsCrafted: 0,
+            blocksPlaced: 0,
+            sessionStart: Date.now()
+        };
+        this.save();
+    }
+
+    // Get all stats
+    getStats() {
+        return {
+            ...this.stats,
+            playtimeFormatted: this.getPlaytimeFormatted(),
+            sessionDuration: this.getSessionDuration()
+        };
+    }
+}