Feat: Add swap, move, & drop items in quick slots

src/scenes/GameScene.ts

@@ -263,6 +263,29 @@ export class GameScene extends Phaser.Scene {
         }
     });
 
+    this.events.on("drop-item", (data: { itemId: string, pointerX: number, pointerY: number }) => {
+        if (!this.awaitingPlayer) return;
+        
+        const player = this.world.actors.get(this.playerId) as CombatantActor;
+        if (!player || !player.inventory) return;
+
+        const item = this.itemManager.getItem(player, data.itemId);
+        if (!item) return;
+
+        // Drop position is simply on the player's current tile
+        const dropPos = { x: player.pos.x, y: player.pos.y };
+
+        // Remove from inventory and spawn in world
+        if (this.itemManager.removeFromInventory(player, data.itemId)) {
+            this.itemManager.spawnItem(item, dropPos);
+            
+            const quantityText = (item.quantity && item.quantity > 1) ? ` x${item.quantity}` : "";
+            this.dungeonRenderer.showFloatingText(player.pos.x, player.pos.y, `Dropped ${item.name}${quantityText}`, "#aaaaaa");
+            
+            this.emitUIUpdate();
+        }
+    });
+
     // Right Clicks to cancel targeting
     this.input.on('pointerdown', (p: Phaser.Input.Pointer) => {
         if (p.rightButtonDown() && this.targetingSystem.isActive) {