# 🏗️ DOLINASMRTI - GAME SYSTEMS EXPANSION PLAN

## 📅 Created: January 4, 2026
## 🎯 Status: PLANNING PHASE

---

## 📋 OVERVIEW

This document outlines the implementation plan for major game systems expansion including:
- Home customization & upgrades
- New town buildings (bakery, barber, lawyer)
- Functional mines with zombie workers
- Town growth & NPC privacy systems
- Interior decoration for all building types

---

## 🎯 CORE SYSTEMS TO IMPLEMENT

### 1. HOME UPGRADE SYSTEM 🏠

#### Sleep System (3 Tiers)
**Priority:** HIGH  
**Dependencies:** Player stats, time system

**Implementation:**
- Level 1: Sleeping Bag
  - Quick sleep animation
  - Low energy regeneration (30%)
  - Asset: `bed_tier1_sleepingbag.png`
  
- Level 2: Wooden Bed
  - Medium sleep duration
  - Good energy regeneration (70%)
  - Mood boost (+5)
  - Asset: `bed_tier2_wooden.png`
  
- Level 3: King-Size Bed
  - Full energy regeneration (100%)
  - Two-person capacity (Kai + Ana when married)
  - Romance scene trigger
  - Asset: `bed_tier3_kingsize.png`

**Code Tasks:**
```javascript
// PlayerStats.js
class SleepSystem {
  constructor(bedLevel) {
    this.bedLevel = bedLevel;
    this.sleepDuration = [3000, 5000, 7000][bedLevel - 1];
    this.energyRegen = [30, 70, 100][bedLevel - 1];
  }
  
  async sleep(player) {
    // Fade to black
    // Play sleep animation
    // Regenerate energy based on bed tier
    // Advance time
    // Trigger morning events
  }
}
```

---

#### Crafting Tables (2 Types)
**Priority:** HIGH  
**Dependencies:** Crafting system, inventory

**Implementation:**
- Small Table
  - Basic recipes (tools, simple repairs)
  - Asset: `table_small_crafting.png`
  - Unlock: Available from start
  
- Large Table
  - Advanced recipes (expedition planning, complex items)
  - Required for Gronk's expedition system
  - Asset: `table_large_planning.png`
  - Unlock: After completing "Meet Gronk" quest

**Code Tasks:**
```javascript
// CraftingStation.js
class CraftingTable {
  constructor(tier, recipes) {
    this.tier = tier; // 'small' | 'large'
    this.availableRecipes = recipes;
  }
  
  canCraft(recipeId) {
    const recipe = this.availableRecipes[recipeId];
    return recipe && recipe.requiredTable <= this.tier;
  }
}
```

---

#### House Extensions
**Priority:** MEDIUM  
**Dependencies:** Building system, currency

**Implementation:**
- Kitchen Extension
  - Enables cooking 200+ recipes
  - Multiple cooking stations
  - Asset: `house_extension_kitchen.png`
  - Cost: 5,000g
  
- Basement Extension
  - Alchemy lab access
  - Memory item storage
  - Secret passage to bunker
  - Asset: `house_extension_basement.png`
  - Cost: 10,000g

**Code Tasks:**
```javascript
// HouseExtension.js
class HouseExtension {
  static extensions = {
    kitchen: {
      cost: 5000,
      unlocks: ['cooking_recipes', 'food_processor'],
      asset: 'house_extension_kitchen'
    },
    basement: {
      cost: 10000,
      unlocks: ['alchemy_lab', 'memory_storage'],
      asset: 'house_extension_basement'
    }
  };
  
  static purchase(extensionType, player) {
    const ext = this.extensions[extensionType];
    if (player.money >= ext.cost) {
      player.money -= ext.cost;
      player.house.addExtension(extensionType);
      return true;
    }
    return false;
  }
}
```

---

### 2. NEW TOWN BUILDINGS 🏪

#### Bakery (Pekarna)
**Priority:** HIGH  
**Dependencies:** NPC system, shop interface

**Assets Needed:**
- `building_bakery_exterior.png` (already generated)
- `interior_bakery_oven.png`
- `interior_bakery_counter.png`
- `interior_bakery_bread_shelf.png`
- `npc_baker.png`

**Functionality:**
- Buy food items for energy
- Buy gifts for NPCs (heart system)
- Special baked goods for quests
- Warm lighting (Style 32: orange glow in dark world)

**Code Tasks:**
```javascript
// BakeryShop.js
class BakeryShop extends Shop {
  constructor() {
    super('bakery');
    this.inventory = [
      { id: 'bread', price: 50, energy: 20, hearts: 1 },
      { id: 'cake', price: 200, energy: 50, hearts: 5 },
      { id: 'pie', price: 150, energy: 40, hearts: 3 }
    ];
  }
  
  buyItem(itemId, player) {
    const item = this.inventory.find(i => i.id === itemId);
    if (player.money >= item.price) {
      player.money -= item.price;
      player.inventory.add(item);
      return true;
    }
    return false;
  }
}
```

---

#### Barber Shop (Frizeraj)
**Priority:** MEDIUM  
**Dependencies:** Character customization system

**Assets Needed:**
- `building_barbershop_exterior.png`
- `interior_barber_chair.png`
- `interior_barber_mirror.png`
- `interior_piercing_tools.png`
- `npc_barber.png`

**Functionality:**
- Change Kai's hairstyle
- Add piercings
- Ear gauges
- Dreadlocks upgrade (pink & green)
- Zombie makeover service

**Code Tasks:**
```javascript
// BarberShop.js
class BarberShop {
  static hairstyles = [
    { id: 'dreadlocks_pink_green', price: 500, sprite: 'kai_dreads_pink' },
    { id: 'mohawk', price: 300, sprite: 'kai_mohawk' },
    { id: 'bald', price: 100, sprite: 'kai_bald' }
  ];
  
  static piercings = [
    { id: 'ear_gauges', price: 200, sprite: 'kai_gauges' },
    { id: 'nose_ring', price: 150, sprite: 'kai_nosering' }
  ];
  
  changeHairstyle(hairstyleId, player) {
    const style = this.hairstyles.find(h => h.id === hairstyleId);
    if (player.money >= style.price) {
      player.money -= style.price;
      player.sprite = style.sprite;
      return true;
    }
    return false;
  }
}
```

---

#### Bank/Lawyer Office (Ločitvena pisarna)
**Priority:** LOW (Story-dependent)  
**Dependencies:** Marriage system, Ana questline

**Assets Needed:**
- `building_lawyer_office.png`
- `interior_lawyer_desk.png`
- `interior_lawyer_lamp.png` (single overhead light - noir)
- `npc_lawyer.png`

**Functionality:**
- Divorce process (costs 50,000g)
- Lose 25% money
- Lose relationship hearts
- Trigger "Single Again" questline

**Code Tasks:**
```javascript
// LawyerOffice.js
class LawyerOffice {
  static DIVORCE_COST = 50000;
  static MONEY_PENALTY = 0.25; // 25% loss
  
  static processDivorce(player) {
    if (player.money < this.DIVORCE_COST) {
      return { success: false, message: "Not enough money" };
    }
    
    if (!player.isMarried) {
      return { success: false, message: "You're not married" };
    }
    
    // Pay divorce cost
    player.money -= this.DIVORCE_COST;
    
    // Lose 25% of remaining money
    player.money *= (1 - this.MONEY_PENALTY);
    
    // Reset relationship
    player.spouse.hearts = 0;
    player.isMarried = false;
    
    // Trigger quest
    QuestSystem.trigger('single_again');
    
    return { success: true };
  }
}
```

---

### 3. FUNCTIONAL MINES SYSTEM ⛏️

**Priority:** HIGH  
**Dependencies:** Zombie AI, resource generation

**Assets Needed:**
- `mine_entrance.png`
- `mine_tracks.png`
- `mine_elevator.png`
- `mine_crusher.png`
- `npc_zombie_miner.png`

**Implementation:**
- 100 levels deep
- Each level: harder enemies, rarer resources
- Zombie miners auto-collect ore
- Ore appears in player's chests
- Machines: elevators, stone crushers

**Code Tasks:**
```javascript
// MineSystem.js
class FunctionalMine {
  constructor(depth = 100) {
    this.maxDepth = depth;
    this.currentDepth = 1;
    this.zombieMiners = [];
    this.oreGeneration = new Map();
  }
  
  assignZombie(zombie) {
    this.zombieMiners.push(zombie);
    zombie.task = 'mining';
    zombie.location = this.currentDepth;
  }
  
  update(deltaTime) {
    // For each zombie miner
    this.zombieMiners.forEach(zombie => {
      // Generate ore based on depth
      const oreType = this.getOreForDepth(zombie.location);
      const oreAmount = Math.random() * 5;
      
      // Add to player storage
      PlayerStorage.addOre(oreType, oreAmount);
    });
  }
  
  getOreForDepth(depth) {
    if (depth < 20) return 'copper';
    if (depth < 50) return 'iron';
    if (depth < 80) return 'gold';
    return 'diamond';
  }
  
  descend() {
    if (this.currentDepth < this.maxDepth) {
      this.currentDepth++;
      this.spawnEnemies(this.currentDepth);
    }
  }
}
```

---

### 4. TOWN GROWTH & SIGNAGE SYSTEM 🏘️

**Priority:** MEDIUM  
**Dependencies:** NPC system, building placement

**Assets Needed:**
- `town_sign.png` (with dynamic text)
- `village_small_house_1.png`
- `village_small_house_2.png`
- `village_small_house_3.png`

**Implementation:**
- Town sign appears after first building
- Auto-updates NPC count
- Max 4 NPCs initially
- Unlock more via quests
- Small villages (2-3 houses) scattered on map

**Code Tasks:**
```javascript
// TownSystem.js
class TownGrowth {
  constructor() {
    this.npcCount = 0;
    this.maxNPCs = 4;
    this.townName = "Dolina Smrti";
    this.buildings = [];
    this.townSign = null;
  }
  
  buildFirstBuilding(building) {
    this.buildings.push(building);
    
    // Create town sign
    this.townSign = new TownSign(this.townName, this.npcCount);
    this.townSign.spawn(building.x - 100, building.y - 50);
  }
  
  addNPC(npc) {
    if (this.npcCount >= this.maxNPCs) {
      return { success: false, message: "Town is full! Complete quests to expand." };
    }
    
    this.npcCount++;
    this.townSign.updateCount(this.npcCount);
    
    // Assign NPC to house
    const house = this.buildings.find(b => !b.occupied);
    if (house) {
      npc.moveInto(house);
      house.occupied = true;
      house.decorateForNPC(npc);
    }
    
    return { success: true };
  }
  
  expandTownLimit() {
    // Called when player completes marketplace quest
    this.maxNPCs += 4;
  }
  
  generateSmallVillage(x, y) {
    const village = new Village(x, y, 2 + Math.floor(Math.random() * 2)); // 2-3 houses
    village.populate();
    return village;
  }
}

class TownSign extends Phaser.GameObjects.Container {
  constructor(townName, npcCount) {
    super();
    this.townName = townName;
    this.npcCount = npcCount;
    this.createSign();
  }
  
  createSign() {
    // Background sign sprite
    this.sign = this.scene.add.sprite(0, 0, 'town_sign');
    this.add(this.sign);
    
    // Dynamic text
    this.nameText = this.scene.add.text(0, -20, this.townName, {
      fontSize: '24px',
      fontFamily: 'Gothic',
      color: '#ffffff'
    }).setOrigin(0.5);
    
    this.countText = this.scene.add.text(0, 10, `Population: ${this.npcCount}`, {
      fontSize: '18px',
      color: '#aaaaaa'
    }).setOrigin(0.5);
    
    this.add([this.nameText, this.countText]);
  }
  
  updateCount(newCount) {
    this.npcCount = newCount;
    this.countText.setText(`Population: ${this.npcCount}`);
    
    // Celebrate milestone
    if (this.npcCount % 5 === 0) {
      this.celebrateGrowth();
    }
  }
  
  celebrateGrowth() {
    // Particle effects, sound
    this.scene.add.particles('particle_star').createEmitter({
      x: this.x,
      y: this.y,
      speed: 100,
      lifespan: 1000,
      quantity: 20
    });
  }
}
```

---

### 5. NPC PRIVACY & HOME DECORATION SYSTEM 🏠

**Priority:** MEDIUM  
**Dependencies:** Heart system, NPC AI

**Implementation:**
- Hobby-based home decoration
- Locked doors (heart requirements)
- Private bedrooms (5-10 hearts to enter)

**Code Tasks:**
```javascript
// NPCHome.js
class NPCHome {
  constructor(npc, building) {
    this.npc = npc;
    this.building = building;
    this.furniture = [];
    this.lockedRooms = ['bedroom'];
    this.decorateForHobby(npc.hobby);
  }
  
  decorateForHobby(hobby) {
    const decorations = {
      'fisherman': ['fishing_net', 'fish_smell', 'tackle_box'],
      'barber': ['mirror', 'scissors', 'dreadlocks_kit'],
      'baker': ['oven', 'bread_smell', 'flour_bags'],
      'zombie_worker': ['chains', 'brain_jar', 'dark_candles']
    };
    
    const items = decorations[hobby] || ['basic_chair', 'basic_table'];
    items.forEach(item => {
      this.furniture.push(new FurnitureItem(item));
    });
  }
  
  canEnter(player, room = 'main') {
    // Main room: NPC must be in town
    if (room === 'main') {
      if (!this.npc.isInTown()) {
        DialogueSystem.show(`${this.npc.name} isn't home right now.`);
        return false;
      }
      return true;
    }
    
    // Bedroom: Requires hearts
    if (room === 'bedroom') {
      const requiredHearts = 5;
      if (player.getHearts(this.npc) < requiredHearts) {
        DialogueSystem.show(`${this.npc.name}: "Sorry, that's my private room!"`);
        return false;
      }
      return true;
    }
    
    return true;
  }
  
  onPlayerEnter(player, room) {
    if (!this.canEnter(player, room)) {
      return false;
    }
    
    // Track entry for relationship system
    this.npc.onHomeVisit(player);
    return true;
  }
}
```

---

## 📦 INTERIOR OBJECTS MASTER LIST

### FARM BUILDINGS (Barn, Silo, Workshop)

#### Barn Interior
- `interior_animal_stall.png` - Stall with rusty chains
- `interior_tool_rack.png` - Hanging tools (hoe, axe, pitchfork)
- `interior_hay_pile.png` - Dark greyish-green hay with bones
- `interior_feed_trough.png` - Feeding station for zombie animals

#### Silo/Storage
- `interior_wooden_crate.png` - Crate with skull logo
- `interior_grain_sack.png` - Burlap sack with grain
- `interior_barrel_storage.png` - Rusty barrel
- `interior_wheat_phases_display.png` - Shows 4 wheat growth phases

#### Workshop
- `interior_crafting_table.png` - Table with metal vise
- `interior_zombie_workstation.png` - Automated zombie machinery
- `interior_lumberjack_station.png` - Woodcutting automation

---

### LABORATORY & TECH

#### Alchemy Lab (Basement)
- `interior_alchemy_bottle.png` - Glowing neon liquid bottle (light source)
- `interior_brewing_cauldron.png` - Large pot for 200+ recipes
- `interior_chemistry_set.png` - Glass tubes and beakers
- `interior_potion_shelf.png` - Organized potion storage

#### Chernobyl Bunker
- `interior_old_monitor.png` - Computer with glitch effect
- `interior_cassette_player.png` - Plays Ana's audio diaries
- `interior_hazmat_locker.png` - Radiation suits storage
- `interior_radiation_shower.png` - Decontamination station

---

### SECRET LOCATIONS

#### Underground Groves
- `interior_fluorescent_plants.png` - Glowing ceiling plants
- `interior_irrigation_pipes.png` - Rusty leaking pipes
- `interior_grow_lamp.png` - Purple UV grow lights

#### Dino Valley Lairs
- `interior_dino_nest.png` - Giant nest with eggs
- `interior_researcher_bones.png` - Skeleton remains
- `interior_cave_painting.png` - Primitive dino drawings

#### Catacombs (Paris/Mexico)
- `interior_skull_shelf.png` - Shelves full of skulls
- `interior_sarcophagus.png` - Stone coffin with gems
- `interior_bone_pile_large.png` - Massive bone heap
- `interior_catacomb_torch.png` - Wall-mounted torch

---

### HOME UPGRADES

#### Beds
- `interior_bed_sleepingbag.png` - Level 1
- `interior_bed_wooden.png` - Level 2
- `interior_bed_kingsize.png` - Level 3 (two-person)

#### Tables
- `interior_table_small.png` - Basic crafting
- `interior_table_large.png` - Expedition planning

#### Kitchen Extension
- `interior_kitchen_stove.png` - Cooking station
- `interior_kitchen_counter.png` - Prep area
- `interior_kitchen_fridge.png` - Food storage

#### Basement Extension
- `interior_stairs_down.png` - Staircase to basement
- `interior_memory_chest.png` - Special item storage
- `interior_secret_passage.png` - Hidden bunker entrance

---

### UNIVERSAL OBJECTS (Every Interior Needs)

#### Verticality
- `interior_ladder_wood.png` - Wooden ladder for attics
- `interior_stairs_stone.png` - Stone stairs for basements

#### Lighting
- `interior_gothic_lantern.png` - Hanging lamp (Style 32 noir)
- `interior_glowing_crystal.png` - Mystical light source
- `interior_candelabra.png` - Three-candle holder

#### Containers
- `interior_wardrobe.png` - For 100 outfits system
- `interior_chest_locked.png` - Treasure chest
- `interior_bookshelf.png` - Books and memories

---

## 🎯 IMPLEMENTATION PHASES

### PHASE 1: FOUNDATION (Week 1-2)
**Goal:** Basic home upgrade system

- [ ] Implement sleep system (3 bed tiers)
- [ ] Create crafting table system (small/large)
- [ ] Build upgrade purchase interface
- [ ] Generate bed & table sprites (Style 32)
- [ ] Test energy regeneration mechanics

**Estimated Assets:** 10 PNG files  
**Code Files:** 3 new classes

---

### PHASE 2: TOWN BUILDINGS (Week 3-4)
**Goal:** Bakery & Barber functional

- [ ] Build bakery shop interface
- [ ] Implement food purchase system
- [ ] Create barber customization menu
- [ ] Generate interior sprites for both buildings
- [ ] Add NPC bakers & barber

**Estimated Assets:** 20 PNG files  
**Code Files:** 2 shop classes, 1 customization system

---

### PHASE 3: MINING & AUTOMATION (Week 5-6)
**Goal:** Functional mines with zombies

- [ ] Create 100-level mine system
- [ ] Implement zombie miner AI
- [ ] Build ore generation logic
- [ ] Add elevators & crushers
- [ ] Generate mine interior sprites

**Estimated Assets:** 15 PNG files  
**Code Files:** 1 mine system, zombie task AI

---

### PHASE 4: TOWN GROWTH (Week 7-8)
**Goal:** Dynamic town with sign & villages

- [ ] Implement town sign with dynamic text
- [ ] Create NPC limit & expansion system
- [ ] Generate small village variants
- [ ] Add village spawn logic to world gen
- [ ] Test NPC move-in sequence

**Estimated Assets:** 8 PNG files  
**Code Files:** Town growth system, village generator

---

### PHASE 5: PRIVACY & DECORATION (Week 9-10)
**Goal:** NPC homes feel alive

- [ ] Build hobby-based decoration system
- [ ] Implement door lock mechanics (heart-based)
- [ ] Create bedroom privacy system
- [ ] Generate hobby-specific furniture
- [ ] Test relationship integration

**Estimated Assets:** 30+ PNG files (various hobbies)  
**Code Files:** NPC home system, privacy manager

---

### PHASE 6: LAWYER & ADVANCED (Week 11-12)
**Goal:** Story-dependent buildings

- [ ] Create lawyer office building
- [ ] Implement divorce mechanics
- [ ] Build house extension system (kitchen/basement)
- [ ] Generate all interior lab equipment
- [ ] Add Chernobyl bunker integration

**Estimated Assets:** 25 PNG files  
**Code Files:** Divorce system, extension manager

---

## 📊 TOTAL ASSET REQUIREMENTS

| Category | Estimated PNGs | Priority |
|---|---|---|
| **Beds & Tables** | 5 | HIGH |
| **Bakery Interior** | 10 | HIGH |
| **Barber Interior** | 8 | MEDIUM |
| **Mine Systems** | 15 | HIGH |
| **Town Signs & Villages** | 8 | MEDIUM |
| **NPC Hobby Furniture** | 30 | MEDIUM |
| **Lab Equipment** | 20 | LOW |
| **Chernobyl Bunker** | 12 | LOW |
| **Catacomb Objects** | 15 | LOW |
| **Underground Groves** | 10 | LOW |
| **Dino Valley** | 12 | LOW |
| **Universal Objects** | 15 | HIGH |
| **House Extensions** | 10 | MEDIUM |
| **━━━━━━━━━━** | **━━━** | **━━━** |
| **TOTAL** | **~170 PNG** | |

---

## 🚀 NEXT IMMEDIATE STEPS

### 1. HIGH PRIORITY ASSETS (Next Session)
Generate these foundational sprites first:

**Home Upgrades (5):**
- `interior_bed_sleepingbag.png`
- `interior_bed_wooden.png`
- `interior_bed_kingsize.png`
- `interior_table_small.png`
- `interior_table_large.png`

**Universal Objects (6):**
- `interior_ladder_wood.png`
- `interior_stairs_stone.png`
- `interior_gothic_lantern.png`
- `interior_wardrobe.png`
- `interior_chest_locked.png`
- `interior_bookshelf.png`

**Farm Essentials (6):**
- `interior_animal_stall.png` ✅ (already started)
- `interior_tool_rack.png` ✅ (already started)
- `interior_hay_pile.png` ✅ (already started)
- `interior_crafting_table.png`
- `interior_wooden_crate.png`
- `interior_grain_sack.png`

---

### 2. CODE SKELETON SETUP
Create these base classes:

```bash
touch src/systems/SleepSystem.js
touch src/systems/CraftingTable.js
touch src/systems/HouseExtension.js
touch src/buildings/BakeryShop.js
touch src/buildings/BarberShop.js
touch src/buildings/LawyerOffice.js
touch src/systems/FunctionalMine.js
touch src/systems/TownGrowth.js
touch src/systems/NPCHome.js
```

---

### 3. DOCUMENTATION UPDATE
Add new systems to master documentation:

- Update `GAME_SYSTEMS.md` with new mechanics
- Add `INTERIOR_OBJECTS_REGISTRY.md`
- Create `NPC_HOBBY_DECORATIONS.md`
- Document upgrade progression paths

---

## ✅ READY TO START?

**Confirm with user which phase to begin:**

**Option A:** Continue generating interior object sprites (HIGH PRIORITY assets above)  
**Option B:** Start coding the Sleep System & Crafting Tables  
**Option C:** Create comprehensive asset list for approval before generation  
**Option D:** Build prototype of one complete system (e.g., Bakery) start-to-finish

---

**📅 Document Status:** COMPLETE - Ready for Implementation  
**⏰ Last Updated:** 2026-01-04 11:38 CET  
**👤 Author:** Antigravity AI + David (DolinaSmrti)