kockasta mapa

src/entities/NPC.js

@@ -34,6 +34,11 @@ class NPC {
 
         // Naključna začetna pavza
         this.pauseTime = Math.random() * this.maxPauseTime;
+
+        // Register in SpatialGrid
+        if (this.scene.spatialGrid) {
+            this.scene.spatialGrid.add(this);
+        }
     }
 
     tame() {
@@ -221,6 +226,7 @@ class NPC {
         if (this.isMoving) {
             this.updateDepth();
             this.updatePosition();
+            if (this.scene.spatialGrid) this.scene.spatialGrid.updateEntity(this);
             return;
         }
 
@@ -378,23 +384,31 @@ class NPC {
             this.healthBarBg.y = this.sprite.y;
             this.healthBar.x = this.sprite.x;
             this.healthBar.y = this.sprite.y;
-
-            this.healthBarBg.setDepth(this.sprite.depth + 100);
-            this.healthBar.setDepth(this.sprite.depth + 101);
         }
 
         // EYES
         if (this.eyesGroup) {
             this.eyesGroup.setPosition(this.sprite.x, this.sprite.y);
-            this.eyesGroup.setDepth(this.sprite.depth + 2);
         }
 
         this.updateDepth();
     }
 
     updateDepth() {
-        if (this.sprite) {
+        if (!this.sprite) return;
+
+        if (this.lastDepthY === undefined || Math.abs(this.sprite.y - this.lastDepthY) > 0.1) {
             this.sprite.setDepth(this.sprite.y);
+            this.lastDepthY = this.sprite.y;
+
+            // Update attached elements depth
+            if (this.healthBarBg) {
+                this.healthBarBg.setDepth(this.sprite.depth + 100);
+                this.healthBar.setDepth(this.sprite.depth + 101);
+            }
+            if (this.eyesGroup) {
+                this.eyesGroup.setDepth(this.sprite.depth + 2);
+            }
         }
     }
 
@@ -436,7 +450,10 @@ class NPC {
     die() {
         console.log('🧟💀 Zombie DEAD');
         // Spawn loot - BONE
-        if (this.scene.interactionSystem && this.scene.interactionSystem.spawnLoot) {
+        if (this.scene.lootSystem) {
+            this.scene.lootSystem.spawnLoot(this.gridX, this.gridY, 'item_bone');
+        } else if (this.scene.interactionSystem && this.scene.interactionSystem.spawnLoot) {
+            // Fallback
             this.scene.interactionSystem.spawnLoot(this.gridX, this.gridY, 'item_bone');
         }
         this.destroy();
@@ -492,6 +509,9 @@ class NPC {
     }
 
     destroy() {
+        if (this.scene.spatialGrid) {
+            this.scene.spatialGrid.remove(this);
+        }
         if (this.sprite) this.sprite.destroy();
         if (this.healthBar) this.healthBar.destroy();
         if (this.healthBarBg) this.healthBarBg.destroy();

src/entities/Player.js

@@ -319,9 +319,13 @@ class Player {
     }
 
     updateDepth() {
-        if (this.sprite) {
+        if (!this.sprite) return;
+
+        // Optimization: Create dirty check
+        if (this.lastDepthY === undefined || Math.abs(this.sprite.y - this.lastDepthY) > 0.1) {
             this.sprite.setDepth(this.sprite.y);
             if (this.handSprite) this.handSprite.setDepth(this.sprite.y + 1);
+            this.lastDepthY = this.sprite.y;
         }
     }