Tiled Map Editor Exploration + Bug Fixes

Tiled Setup:
- Installed Tiled v1.11.2 (winget)
- Created workflow documentation (.agent/workflows/tiled-map-setup.md)
- Generated demo Tiled map files (farm_map.tmx, .json, .tsx)
- Created TILED_INTEGRATION_STATUS.md documentation

 Bug Fixes:
- SaveSystem.js: Fixed compatibility with Flat2DTerrainSystem
- InteractionSystem.js: Added null checks for terrainSystem
- PreloadScene.js: Tiled asset loading (currently not used)

 Documentation:
- Created DNEVNIK.md (development diary)
- Updated QUICK_TASK_REFERENCE.md with recent work

 Note: Tiled integration incomplete (tileset size issues)
- Reverted to procedural Flat2DTerrainSystem (working)
- Future work: Create proper 192x192 tileset PNGs

Session: 2h (20:00-22:00)
Date: 14.12.2024

src/systems/SaveSystem.js

@@ -21,15 +21,17 @@ class SaveSystem {
             y: npc.gridY
         }));
 
-        // Zberi podatke o terenu
-        const terrainSeed = this.scene.terrainSystem.noise.seed;
+        // Zberi podatke o terenu - FLAT 2D (no seed, no crops yet!)
+        const terrainSeed = this.scene.terrainSystem.noise?.seed || 0; // Optional for old system
 
-        // Zberi dinamične podatke terena (Crops & Modified Decor/Buildings)
-        const cropsData = Array.from(this.scene.terrainSystem.cropsMap.entries());
-        // We only save Decorations that are NOT default? 
-        // For simplicity, let's save ALL current decorations, and on Load clear everything and rebuild.
-        // Actually, decorationsMap contains objects with gridX, gridY, type.
-        const decorData = Array.from(this.scene.terrainSystem.decorationsMap.values());
+        // Flat2DTerrainSystem doesn't have cropsMap yet - skip for now
+        const cropsData = this.scene.terrainSystem.cropsMap
+            ? Array.from(this.scene.terrainSystem.cropsMap.entries())
+            : [];
+
+        const decorData = this.scene.terrainSystem.decorationsMap
+            ? Array.from(this.scene.terrainSystem.decorationsMap.values())
+            : [];
 
         // Inventory
         const inventoryData = {
@@ -38,13 +40,13 @@ class SaveSystem {
         };
 
         const saveData = {
-            version: 2.4, // Nazaj na pixel art
+            version: 2.5, // 2D Flat Version
             timestamp: Date.now(),
             player: { x: playerPos.x, y: playerPos.y },
             terrain: {
                 seed: terrainSeed,
-                crops: cropsData, // array of [key, value]
-                decorations: decorData // array of objects
+                crops: cropsData,
+                decorations: decorData
             },
             npcs: npcsData,
             inventory: inventoryData,