working on inventory

Assets/jelycho/Code/Player/PlayerController.cs

@@ -1,6 +1,8 @@
 using System;
+using R3;
 using RebootKit.Engine.Foundation;
 using RebootKit.Engine.Main;
+using RebootReality.jelycho.Player.HUD;
 using Unity.Mathematics;
 using Unity.Netcode;
 using UnityEngine;
@@ -15,6 +17,10 @@ namespace RebootReality.jelycho.Player {
         [SerializeField] Config m_Config;
 
         PlayerActor m_Actor;
+        PlayerHUD m_HUD;
+
+        DisposableBag m_OwnerActorDisposableBag = new DisposableBag();
+        IDisposable m_TargetInteractableLabelDisposable;
 
         public override void OnNetworkSpawn() {
             base.OnNetworkSpawn();
@@ -22,6 +28,8 @@ namespace RebootReality.jelycho.Player {
             if (IsOwner) {
                 RR.Input.LockCursor();
                 RR.Input.EnableControls();
+
+                m_HUD = Instantiate(m_Config.playerHUDPrefab);
             }
         }
 
@@ -31,6 +39,13 @@ namespace RebootReality.jelycho.Player {
             if (IsOwner) {
                 RR.Input.UnlockCursor();
                 RR.Input.DisableControls();
+
+                if (m_HUD != null) {
+                    Destroy(m_HUD.gameObject);
+                    m_HUD = null;
+                }
+
+                m_OwnerActorDisposableBag.Dispose();
             }
         }
 
@@ -54,10 +69,31 @@ namespace RebootReality.jelycho.Player {
                     m_Actor.WarpToServerRpc(worldContext.PlayerSpawnPoint.position);
                 }
             }
+
+            if (IsOwner) {
+                m_OwnerActorDisposableBag.Dispose();
+                m_OwnerActorDisposableBag = new DisposableBag();
+                m_Actor.TargetInteractable.Subscribe(interactable => {
+                           if (m_TargetInteractableLabelDisposable != null) {
+                               m_TargetInteractableLabelDisposable.Dispose();
+                               m_TargetInteractableLabelDisposable = null;
+                           }
+
+                           if (interactable is MonoBehaviour mb) {
+                               m_TargetInteractableLabelDisposable =
+                                   m_HUD.ObjectsLabels.CreateLabel(mb.transform, mb.name);
+                           }
+                       })
+                       .AddTo(ref m_OwnerActorDisposableBag);
+
+                m_HUD.SetPlayerActor(m_Actor);
+            }
         }
 
         [ClientRpc]
         public void SetNullActorClientRpc() {
+            m_OwnerActorDisposableBag.Dispose();
+            m_OwnerActorDisposableBag = new DisposableBag();
             m_Actor = null;
         }
 
@@ -97,14 +133,31 @@ namespace RebootReality.jelycho.Player {
             if (m_Config.secondaryActionReference.action.WasReleasedThisFrame()) {
                 m_Actor.SecondaryAction();
             }
-            
+
             if (m_Config.interactActionReference.action.WasReleasedThisFrame()) {
                 m_Actor.Interact();
             }
+            
+            for (int i = 0; i < m_Config.inventorySlotSelectActionReferences.Length; i++) {
+                if (m_Config.inventorySlotSelectActionReferences[i].action.WasReleasedThisFrame()) {
+                    m_Actor.SelectItemSlot(i);
+                }
+            }
+
+            float slotChangeAxis = m_Config.inventorySlotChangeActionReference.action.ReadValue<float>();
+            if (math.abs(slotChangeAxis) > 0.5f) {
+                if (slotChangeAxis > 0) {
+                    m_Actor.SelectNextItemSlot();
+                } else {
+                    m_Actor.SelectPreviousItemSlot();
+                }
+            }
         }
 
         [Serializable]
         public class Config {
+            public PlayerHUD playerHUDPrefab;
+
             public InputActionReference moveActionReference;
             public InputActionReference lookActionReference;
             public InputActionReference jumpActionReference;
@@ -113,6 +166,9 @@ namespace RebootReality.jelycho.Player {
             public InputActionReference primaryActionReference;
             public InputActionReference secondaryActionReference;
             public InputActionReference interactActionReference;
+            
+            public InputActionReference[] inventorySlotSelectActionReferences;
+            public InputActionReference inventorySlotChangeActionReference;
         }
     }