# 🗺️ BIOME AUDIT - Implementirani vs Dokumentirani

## ⚠️ **VELIKA RAZLIKA!**

### **DOKUMENTIRANO (V3.0-V5.0):**
**18 Biomov:**
- 9 Normal
- 9 Anomalous

### **DEJANSKO V IGRI:**
**SAMO 5 BIOMOV!** 🤯

---

## ✅ **IMPLEMENTIRANI BIOMI (Found in Code):**

### **1. GRASSLAND 🌾**
**File:** BiomeSystem.js (Line 15-27)  
**File:** Flat2DTerrainSystem.js (Line 113-128)

**Properties:**
- **ID:** `grassland`
- **Color:** `0x4a9d5f` (Medium sea green)
- **Tile Texture:** `tile2d_grass`
- **Features:**
  - Trees: 5% coverage
  - Rocks: 2%
  - Flowers: 15%
- **Weather:** Normal
- **Temperature:** 20°C

**Location:**
- Center of world (spawn area!)
- Farm area (100x100)
- Region center: (250, 250)
- Radius: 80 tiles

**Status:** ✅ FULLY IMPLEMENTED

---

### **2. FOREST 🌲**
**File:** BiomeSystem.js (Line 28-41)  
**File:** Flat2DTerrainSystem.js (Line 130-138)

**Properties:**
- **ID:** `forest`
- **Color:** `0x2d5016` (Dark green)
- **Tile Texture:** `tile2d_forest`
- **Features:**
  - Trees: 60% coverage! (DENSE!)
  - Rocks: 5%
  - Bushes: 20%
  - Mushrooms: 10%
- **Weather:** Rainy
- **Temperature:** 15°C

**Locations:**
- Northwest region: (150, 150), radius 100
- Northeast region: (350, 150), radius 80

**Status:** ✅ FULLY IMPLEMENTED

---

### **3. DESERT 🏜️**
**File:** BiomeSystem.js (Line 42-54)  
**File:** Flat2DTerrainSystem.js (Line 140-148)

**Properties:**
- **ID:** `desert`
- **Color:** `0xd4c4a1` (Sand/tan)
- **Tile Texture:** `tile2d_desert`
- **Features:**
  - Cacti: 8%
  - Rocks: 15%
  - Dead Trees: 3%
- **Weather:** Hot
- **Temperature:** 35°C

**Location:**
- Southeast region: (400, 350)
- Radius: 90 tiles

**Special Features:**
- Cactus graphics (createCactus function!)
- Dead tree graphics
- Sand color variations

**Status:** ✅ FULLY IMPLEMENTED

---

### **4. MOUNTAIN 🏔️**
**File:** BiomeSystem.js (Line 55-67)  
**File:** Flat2DTerrainSystem.js (Line 150-158)

**Properties:**
- **ID:** `mountain`
- **Color:** `0x808080` (Gray stone)
- **Tile Texture:** `tile2d_mountain`
- **Features:**
  - Rocks: 40%
  - Large Rocks (Boulders): 20%
  - Snow: 10% (at peaks!)
- **Weather:** Cold
- **Temperature:** -5°C

**Location:**
- Far northwest: (100, 100)
- Radius: 70 tiles

**Special Features:**
- Boulder graphics (createBoulder function!)
- Large rock formation
- Gray stone tiles

**Status:** ✅ FULLY IMPLEMENTED

---

### **5. SWAMP 🌿**
**File:** BiomeSystem.js (Line 68-81)  
**File:** Flat2DTerrainSystem.js (Line 160-168)

**Properties:**
- **ID:** `swamp`
- **Color:** `0x3d5a3d` (Murky green)
- **Tile Texture:** `tile2d_swamp`
- **Features:**
  - Water: 30%
  - Dead Trees: 25%
  - Vines: 15%
  - Fog: TRUE!
- **Weather:** Foggy
- **Temperature:** 18°C

**Location:**
- Southwest region: (100, 400)
- Radius: 80 tiles

**Special Features:**
- Vine graphics (createVine function!)
- Dead trees
- Foggy atmosphere
- Water patches

**Status:** ✅ FULLY IMPLEMENTED

---

## ❌ **MISSING BIOMES (Dokumentirano, Ne v Igri):**

### **Normal Biomes (Missing 4):**
6. ❌ **Snow/Frozen Tundra** - NOT IMPLEMENTED
7. ❌ **Wasteland** - NOT IMPLEMENTED
8. ❌ **Tropical/Beach** - NOT IMPLEMENTED
9. ❌ **Radioactive** - NOT IMPLEMENTED

### **Anomalous Biomes (Missing ALL 9!):**
10. ❌ **Dino Valley** - NOT IMPLEMENTED
11. ❌ **Mythical Highlands** - NOT IMPLEMENTED
12. ❌ **Endless Forest** - NOT IMPLEMENTED
13. ❌ **Loch Ness** - NOT IMPLEMENTED
14. ❌ **Catacombs** - NOT IMPLEMENTED
15. ❌ **Egyptian Desert (Pyramids)** - NOT IMPLEMENTED
16. ❌ **Amazon Rainforest** - NOT IMPLEMENTED
17. ❌ **Atlantis** - NOT IMPLEMENTED
18. ❌ **Chernobyl** - NOT IMPLEMENTED

---

## 🔧 **BIOME GENERATION SYSTEM:**

### **World Size:**
- 500x500 tiles
- Tile size: 48 pixels
- Total world: 24,000 x 24,000 pixels

### **Generation Method:**
- Distance-based regions
- 6 biome region centers
- Features spawn via probability

### **Biome Regions:**
```javascript
{ biome: 'grassland', centerX: 250, centerY: 250, radius: 80 }
{ biome: 'forest', centerX: 150, centerY: 150, radius: 100 }
{ biome: 'forest', centerX: 350, centerY: 150, radius: 80 }
{ biome: 'desert', centerX: 400, centerY: 350, radius: 90 }
{ biome: 'mountain', centerX: 100, centerY: 100, radius: 70 }
{ biome: 'swamp', centerX: 100, centerY: 400, radius: 80 }
```

---

## 🎨 **BIOME FEATURES:**

### **Trees:**
- Cherry Tree
- Oak Tree
- Pine Tree
- Dead Tree
- Apple Tree

### **Rocks:**
- Small rocks
- Large rocks
- Boulders (mountain only)

### **Vegetation:**
- Bushes (forest)
- Mushrooms (forest)
- Cacti (desert)
- Vines (swamp)

### **Flowers:**
- Red flowers
- Yellow flowers
- Blue flowers

---

## 📊 **IMPLEMENTATION STATUS:**

**Fully Coded:** 5/18 (28%)  
**Missing:** 13/18 (72%)

**By Category:**
- Normal Biomes: 5/9 (56%)
- Anomalous Biomes: 0/9 (0%)

---

## 🚧 **TO-DO LIST:**

### **Priority 1 - Normal Biomes:**
1. ❌ Snow/Frozen Tundra (snowy tiles, ice, frost)
2. ❌ Wasteland (ruins, rubble, scrap)
3. ❌ Tropical (beach, palm trees, ocean)
4. ❌ Radioactive (green glow, mutations)

### **Priority 2 - Special Zones:**
5. ❌ Egyptian Desert (separate from normal desert - has pyramids!)
6. ❌ Chernobyl (final zone, reactor)

### **Priority 3 - Fantasy Zones:**
7-15. ❌ All 9 anomalous zones

---

## ✅ **CONCLUSION:**

**FOUND IN CODE:** Only 5 basic biomes  
**DOCUMENTATION SAID:** 18 complete biomes  
**DISCREPANCY:** 13 biomes need implementation!

**User was right to ask for biome check!** 👍

---

**Audit Date:** December 25, 2025  
**Files Checked:**
- `BiomeSystem.js` (286 lines)
- `Flat2DTerrainSystem.js` (1145 lines)
- `TerrainSystem.js` (56KB)

**Status:** ⚠️ **MAJOR FEATURE GAP IDENTIFIED**