Fix vendor machines and add multiple options and stock

Assets/Content/WorldObjects/Furniture/Machines/Vendors/VendorHotDrinks.prefab

@@ -154,7 +154,9 @@ MonoBehaviour:
   _componentIndexCache: 0
   _addedNetworkObject: {fileID: 1871071288925904272}
   _networkObjectCache: {fileID: 1871071288925904272}
-  _productToDispense: 5
+  _productsToDispense:
+  - Product: {fileID: 11400000, guid: edcff839a189118479387da05ec07d49, type: 2}
+    Stock: 5
   _dispensingTransform: {fileID: 5160227759105755511}
 --- !u!114 &-8220440043154804263
 MonoBehaviour:

Assets/Content/WorldObjects/Furniture/Machines/Vendors/VendorRobustSoftdrinks.prefab

@@ -17,7 +17,7 @@ GameObject:
   - component: {fileID: 3665146264900623842}
   - component: {fileID: 8086907785789700544}
   m_Layer: 0
-  m_Name: VendorRobustSoftDrinks
+  m_Name: VendorRobustSoftdrinks
   m_TagString: Untagged
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
@@ -153,7 +153,21 @@ MonoBehaviour:
   _componentIndexCache: 0
   _addedNetworkObject: {fileID: 1871071288925904272}
   _networkObjectCache: {fileID: 1871071288925904272}
-  _productToDispense: 3
+  _productsToDispense:
+  - Product: {fileID: 11400000, guid: dd302b5636b41bb48ba3a2cdc72cc64c, type: 2}
+    Stock: 10
+  - Product: {fileID: 11400000, guid: a49cca9d10e0a3146aae1906542ea50a, type: 2}
+    Stock: 10
+  - Product: {fileID: 11400000, guid: e450161ce63de9045b97061a364533b1, type: 2}
+    Stock: 10
+  - Product: {fileID: 11400000, guid: 5c76cb2799458404db16e87cc1606975, type: 2}
+    Stock: 10
+  - Product: {fileID: 11400000, guid: 6ccd0b8aea90f5a489d73c02ccab3a98, type: 2}
+    Stock: 10
+  - Product: {fileID: 11400000, guid: be837baab1848a14d944ab050bfebc15, type: 2}
+    Stock: 10
+  - Product: {fileID: 11400000, guid: f5c190c5bf049bc429ca90309c334105, type: 2}
+    Stock: 10
   _dispensingTransform: {fileID: 5160227759105755511}
 --- !u!114 &3665146264900623842
 MonoBehaviour:

Assets/Content/WorldObjects/Furniture/Machines/Vendors/VendorSecTech.prefab

@@ -238,7 +238,15 @@ MonoBehaviour:
   _componentIndexCache: 0
   _addedNetworkObject: {fileID: 1871071288925904272}
   _networkObjectCache: {fileID: 1871071288925904272}
-  _productToDispense: 11
+  _productsToDispense:
+  - Product: {fileID: 11400000, guid: ecb1cb0479842954a925e9013baf95f6, type: 2}
+    Stock: 5
+  - Product: {fileID: 11400000, guid: 3e3beac0c217b7c4492869d62e50a5b8, type: 2}
+    Stock: 5
+  - Product: {fileID: 11400000, guid: 2d3da1772e540e644a1b7cb548477c0c, type: 2}
+    Stock: 5
+  - Product: {fileID: 11400000, guid: 0628fd4af4e63fe4c884827fcb3ced1a, type: 2}
+    Stock: 5
   _dispensingTransform: {fileID: 5160227759105755511}
 --- !u!114 &-8922800647233213677
 MonoBehaviour:

Assets/Content/WorldObjects/Furniture/Machines/Vendors/VendorYouTool.prefab

@@ -153,7 +153,15 @@ MonoBehaviour:
   _componentIndexCache: 0
   _addedNetworkObject: {fileID: 1871071288925904272}
   _networkObjectCache: {fileID: 1871071288925904272}
-  _productToDispense: 2
+  _productsToDispense:
+  - Product: {fileID: 11400000, guid: 4d5800940a547b2419e83ec0ccd555d4, type: 2}
+    Stock: 5
+  - Product: {fileID: 11400000, guid: 4b6f5ee7c28256e4783f03f8d96872b7, type: 2}
+    Stock: 5
+  - Product: {fileID: 11400000, guid: 4c4f968211b927b4aa55e22fc7adcb2b, type: 2}
+    Stock: 5
+  - Product: {fileID: 11400000, guid: 58b1ed19ea55c074cb719ae4c4791cf1, type: 2}
+    Stock: 5
   _dispensingTransform: {fileID: 5160227759105755511}
 --- !u!114 &6841733904447030618
 MonoBehaviour:

Assets/Scripts/SS3D/Systems/Furniture/DispenseProductInteraction.cs

@@ -2,6 +2,7 @@
 using SS3D.Interactions;
 using SS3D.Interactions.Extensions;
 using SS3D.Interactions.Interfaces;
+using SS3D.Systems.Tile;
 using UnityEngine;
 
 namespace SS3D.Systems.Furniture
@@ -11,10 +12,14 @@ namespace SS3D.Systems.Furniture
     /// </summary>
     public class DispenseProductInteraction : Interaction
     {
+        public string ProductName;
+        public int ProductStock;
+        public int ProductIndex;
+
         /// <inheritdoc />
         public override string GetName(InteractionEvent interactionEvent)
         {
-            return "Dispense";
+            return $"Dispense {ProductName} (x{ProductStock})";
         }
 
         /// <inheritdoc />
@@ -44,7 +49,7 @@ public override bool Start(InteractionEvent interactionEvent, InteractionReferen
 
             if (target is VendingMachine vendingMachine)
             {
-                vendingMachine.DispenseProduct();
+                vendingMachine.DispenseProduct(ProductIndex);
             }
             return false;
         }

Assets/Scripts/SS3D/Systems/Furniture/VendingMachine.cs

@@ -3,6 +3,8 @@
 using SS3D.Data.Generated;
 using SS3D.Interactions;
 using SS3D.Interactions.Interfaces;
+using SS3D.Logging;
+using SS3D.Systems.Audio;
 using SS3D.Systems.Inventory.Items;
 using UnityEngine;
 
@@ -12,16 +14,14 @@ namespace SS3D.Systems.Furniture
     /// Simple implementation of a vending machine. This has many todos.
     ///
     /// TODO: Make proper UI for this.
-    /// TODO: Dispensing products should reduce their stock.
     /// </summary>
     public class VendingMachine : InteractionSource, IInteractionTarget
     {
         /// <summary>
-        /// The product to dispense.
-        /// TODO: Make a new struct for different products, and to support multiple products.
+        /// The products available to dispense and their stock.
         /// </summary>
         [SerializeField]
-        private GameObject _productToDispense;
+        private VendingMachineProductStock[] _productsToDispense;
 
         /// <summary>
         /// The transform representation of where the dispensed products should spawn at.
@@ -30,36 +30,68 @@ public class VendingMachine : InteractionSource, IInteractionTarget
         private Transform _dispensingTransform;
 
         /// <summary>
-        /// Requests the server to dispense a product.
+        /// Requests the server to dispense a specific product.
         /// </summary>
         [ServerRpc(RequireOwnership = false)]
-        public void CmdDispenseProduct()
+        public void CmdDispenseProduct(int productIndex)
         {
-            DispenseProduct();
+            DispenseProduct(productIndex);
         }
 
         /// <summary>
-        /// Dispenses the vending machine product at the dispensing transform position with a random rotation.
+        /// Dispenses a specific vending machine product at the dispensing transform position with a random rotation.
+        /// If there's not enough stock, a sound is played and the product isn't dispensed.
         /// </summary>
         [Server]
-        public void DispenseProduct()
+        public void DispenseProduct(int productIndex)
         {
+            if (productIndex >= _productsToDispense.Length)
+            {
+                Log.Error(this, $"Product with index {productIndex} not found in products to dispense in {gameObject.name}. "
+                    + $"Max possible index is {_productsToDispense.Length - 1}");
+                return;
+            }
+
+            if (productIndex < 0)
+            {
+                Log.Error(this, $"Invalid product index, value must be between 0 and {_productsToDispense.Length - 1}");
+                return;
+            }
+
+            VendingMachineProductStock productToDispenseStock = _productsToDispense[productIndex];
+            if (productToDispenseStock.Stock <= 0)
+            {
+                Subsystems.Get<AudioSystem>().PlayAudioSource(Audio.AudioType.Sfx, Sounds.BikeHorn, Position, NetworkObject,
+                    false, 0.7f, 1, 1, 3);
+                return;
+            }
+
+            productToDispenseStock.Stock--;
+            Subsystems.Get<AudioSystem>().PlayAudioSource(Audio.AudioType.Sfx, Sounds.Can1, Position, NetworkObject,
+                false, 0.7f, 1, 1, 3);
+
             ItemSystem itemSystem = Subsystems.Get<ItemSystem>();
             Quaternion quaternion = Quaternion.Euler(new Vector3(Random.Range(0, 360), Random.Range(0, 360), Random.Range(0, 360)));
 
-            itemSystem.SpawnItem(_productToDispense.name, _dispensingTransform.position, quaternion);
+            itemSystem.SpawnItem(productToDispenseStock.Product.name, _dispensingTransform.position, quaternion);
         }
 
         /// <inheritdoc />
         public IInteraction[] CreateTargetInteractions(InteractionEvent interactionEvent)
         {
-            return new IInteraction[]
+            IInteraction[] interactions = new IInteraction[_productsToDispense.Length];
+            for (int i = 0; i < _productsToDispense.Length; i++)
             {
-                new DispenseProductInteraction
+                interactions[i] = new DispenseProductInteraction
                 {
+                    ProductName = _productsToDispense[i].Product.NameString,
+                    ProductIndex = i,
+                    ProductStock = _productsToDispense[i].Stock,
                     Icon = InteractionIcons.Take
-                }
-            };
+                };
+            }
+
+            return interactions;
         }
     }
 }

Assets/Scripts/SS3D/Systems/Furniture/VendingMachineProductStock.cs

@@ -0,0 +1,11 @@
+using SS3D.Systems.Tile;
+
+namespace SS3D.Systems.Furniture
+{
+    [System.Serializable]
+    public class VendingMachineProductStock
+    {
+        public ItemObjectSo Product;
+        public int Stock;
+    }
+}