popravki

2025-12-08 17:31:18 +01:00
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-# NovaFarma - Changelog
+# CHANGELOG - NovaFarma Development

-## Version 2.5.0 (2025-12-08)
+## [Session: 8.12.2025] - Phase 13 & Polish

-### 🎮 Major Features
+### ✅ IMPLEMENTIRANO

-#### **Elite Zombies** 👹
- Added Elite Zombie enemy type (dark red with glowing pink eyes)
- 50 HP (2.5x more than normal zombies)
- 50% faster movement speed
- Spawn in City area (15 elite zombies)
- Drop better loot: Scrap Metal + 50% chance for Chip
- Scale: 0.2 (smaller but deadlier)
+#### 🏙️ **City Content & Combat Polish**
+- **Unique City Loot**
+  - Added `scrap_metal` (5 units, 80% chance) to city chests
+  - Added `chips` (electronics, 2 units, 60% chance) to city chests
+  - Added `scrap_metal` (15 units) and `chips` (5 units, 90% chance) to elite chests
+  
+- **Combat Visual Feedback**
+  - `NPC.takeDamage(amount, attacker)` - Full implementation
+  - ✨ White flash effect on hit (100ms)
+  - 🎯 Knockback physics (0.5 tile pushback)
+  - 💥 Floating damage text (`-HP` in red)
+  - 🎨 Color-coded health bars (green → orange → red)
+  - 💀 Fade-out death animation (300ms)

-#### **City Content** 🏙️
- **City Wall (Obzidje)**: 15x15 fortified city with stone walls
-  - WALL_EDGE tiles on perimeter (solid collision)
-  - Pavement interior with ruins
- **Treasure Chests**: 3 chests in ruins with random loot (2-4 items)
-  - Interact with 'E' key to open
-  - Loot: scrap, chips, wood, stone, bones
- **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)
+#### 🌡️ **Weather System v2.0 - Temperature & Survival**
+- **Seasonal Temperature System**
+  - Spring: 15°C (safe)
+  - Summer: 30°C base
+  - Autumn: 10°C (safe)
+  - Winter: -5°C base
+  - Day/night variation: ±5°C (sine wave)
+  
+- **Survival Mechanics**
+  - Cold damage: `Temp < 0°C` → -5 HP every 5s (without Winter Coat)
+  - Heat damage: `Temp > 35°C` → -3 HP every 5s (without Summer Hat)
+  - Protection items: `winter_coat`, `summer_hat`
+  - Visual indicators: ❄️ Freezing! / 🔥 Overheating!

-#### **Roads & Navigation** 🛣️
- **Gray Stone Roads**: Connecting Farm (20,20) and City (65,65)
-  - Horizontal road from farm
-  - Vertical road to city
-  - L-shaped path
- **Signposts**: 3 wooden navigation markers
-  - Farm signpost: → (points to city)
-  - City signpost: ← (points to farm)
-  - Crossroads signpost: ⇅ (both directions)
+- **Greenhouse Building**
+  - Recipe: 20 Glass + 15 Wood
+  - Size: 2x2 tiles
+  - Purpose: Enables winter farming
+  - Glass Crafting: Sand + Coal → Glass (Furnace, 3000ms)

-#### **Farm Starter Zone** 🌾
- **Cleared Farm Area**: 16x16 tiles at (20, 20)
-  - All trees and rocks removed
-  - Green grass terrain
- **Starter Resources**: Treasure chest with initial items
- **Fence Posts**: 4 corner markers for farm boundary
+#### 🎮 **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

-#### **Seasonal System** 🌸☀️🍂❄️
- **4 Seasons**: Spring, Summer, Autumn, Winter
-  - Each season lasts 7 in-game days
-  - Visual overlays with season-specific colors
- **Season Indicators**: Emoji icons in UI clock
-  - 🌸 Spring (green tint)
-  - ☀️ Summer (yellow tint)
-  - 🍂 Autumn (orange tint)
-  - ❄️ Winter (blue-white tint)
+#### ✨ **Visual Effects System**
+- **New System:** `VisualEffectsSystem.js`
+  - `screenshake(intensity, duration)` - Camera shake
+  - `createHitParticles(x, y, color)` - Sparks on hit
+  - `createExplosion(x, y, color)` - Explosion particles
+  - `createDustPuff(x, y)` - Movement dust
+  - `flash(color, duration)` - Screen flash
+  - `fadeOut(duration, callback)` / `fadeIn(duration)` - Transitions
+  - Particle texture generator: `particle_white` (8x8 white circle)

-### 💥 Combat Polish
+#### 🏗️ **Building System Updates**
+- Added `greenhouse` to buildingsData
+- Cost: `{ glass: 20, wood: 15 }`
+- Size: 2x2 grid placement

-#### **Visual Effects**
- **White Flash**: Enemy flashes white → red when hit
- **Knockback Effect**: Enemies get pushed back on impact
- **Floating Damage Numbers**: Red numbers float up showing damage dealt
-  - Font: Courier New, 16px, bold
-  - Fades out while rising
+### 📁 FILES MODIFIED

-### 🔒 Collision System
+```
+src/
+├── entities/
+│   ├── NPC.js (+60 lines) - takeDamage(), die() methods
+│   └── LootChest.js (+4 lines) - City loot tables
+├── systems/
+│   ├── 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
+```

-#### **Tile Collision**
- **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
+### 🎯 TASKS COMPLETED

-#### **Decoration Collision**
- **Enhanced Pattern Matching**: Case-insensitive checks
- **Blocked Objects**:
-  - All trees (contains "tree" or "sapling")
-  - All rocks (contains "rock" or "stone")
-  - All signposts (contains "signpost" or "sign")
-  - Structures: chest, spawner, ruin, arena, fence, house, gravestone, bush, hill
+**Phase 8:**
+- [x] City Content (Scrap metal, Chips)
+- [x] Elite Zombies (already active)
+- [x] Combat Polish (White flash, Knockback)
+- [x] World Details (Roads, Signposts - already done)

-### ⚙️ Performance Optimizations
+**Phase 13:**
+- [x] Weather System v2.0
+  - [x] Seasonal temperatures
+  - [x] Temperature damage logic
+  - [x] Greenhouse building
+  - [x] Glass crafting recipe

-#### **Rendering**
- **60 FPS Target**: Explicit FPS configuration
- **Pixel-Perfect Positioning**: `Math.round()` for player x/y
- **Camera Lerp 0.1**: Smooth camera following
- **NEAREST_NEIGHBOR Filtering**: Crisp pixel art (no blur)
+**Phase 14:**
+- [x] Demo Mode (3-day limit)
+- [x] Visual Polish (VisualEffectsSystem)

-#### **Culling**
- **Viewport Culling**: NPCs outside camera view aren't rendered
- **Distance Culling**: NPCs far from player (>30-50 tiles) hidden
- **AI Skip**: Invisible NPCs skip AI updates
+### 🐛 KNOWN ISSUES

-### 🎨 New Assets
- `elite_zombie.png` - Elite zombie sprite
- `chest.png` - Treasure chest
- `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
+1. **NPC Sprite Transparency**
+   - AI-generated sprites show checkerboard pattern in some contexts
+   - Chrome/Electron rendering issue with PNG alpha channels
+   - Current workaround: Using AI sprites, considered low priority

-### 🐛 Bug Fixes
- 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
+2. **NPC.js Scaling**
+   - 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

-### 📝 Technical Changes
- Added `initializeFarmWorld()` method in GameScene
- Added `setSolid()` and `isSolid()` methods in TerrainSystem
- Enhanced `placeStructure()` to support chest, spawner, signposts
- Added season tracking in WeatherSystem
- Improved NPC.takeDamage() with visual effects
- Added WALL_EDGE terrain type
+### 📋 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)
- Initial release
- Basic farm mechanics
- Zombie combat
- Day/night cycle
- Save system
+**Session Duration:** ~2h 45min  
+**Lines of Code Added:** ~270  
+**Systems Enhanced:** 5  
+**New Systems Created:** 1  
+**Features Completed:** 12
+
+**Next Milestone:** Phase 13 completion (Localization + Entities)