add pause menu

Assets/Scripts/Management/PlayerController.cs

@@ -1,4 +1,5 @@
 using System.Collections;
+using Unity.VisualScripting.Antlr3.Runtime;
 using UnityEngine;
 using static UnityEngine.GraphicsBuffer;
 
@@ -18,7 +19,9 @@ public class PlayerController : MonoBehaviour
     private CameraController cameraController;
     private Vector3 moveDir;
     private bool hasControl = true; // set this to false if we want to stop reading player inputs
+    private bool canUseTools = true; // set this to false if we want to stop reading player tool use
     private bool isSprinting = false;
+    private bool paused = false;
 
     // Mathematical plane used to catch the raycast from camera to get direction for
     // looking at the mouse
@@ -39,6 +42,27 @@ void Update()
         moveDir = Vector3.zero;
         groundPlane.distance = -DougBody.transform.position.y;
 
+        // TODO: Move input detection somewhere else
+        if (Input.GetKeyDown(KeyCode.Escape))
+        {
+            if (!paused)
+            {
+                Time.timeScale = 0;
+                canUseTools = false;
+                hasControl = false;
+                GameManager.Instance.PauseMenu.gameObject.SetActive(true);
+            }
+            else
+            {
+                Time.timeScale = 1;
+                canUseTools = true;
+                hasControl = true;
+                GameManager.Instance.PauseMenu.gameObject.SetActive(false);
+            }
+
+            paused = !paused;
+        }
+
         if (hasControl)
         {
             if (!tools[GameManager.Instance.PlayerManager.CurrentToolIndex].inUse)
@@ -47,7 +71,7 @@ void Update()
                 TryInteract();
             }
 
-            ToolUseDetector();
+            CheckWeaponChange();
             ApplyWalk();
 
             // TODO: This is just for testing, remove or clean up if used
@@ -63,7 +87,11 @@ void Update()
             }
         }
 
-        CheckWeaponChange();
+        if (canUseTools)
+        {
+            ToolUseDetector();
+        }
+
         CheckSprint();
         ApplyGravity();
         DoMovement();
@@ -257,6 +285,14 @@ public void SetCharacterControl(bool hasControl)
         this.hasControl = hasControl;
     }
 
+    /// <summary>
+    /// Sets the character's "canUseTools" bool. Tool use input is ignored when false
+    /// </summary>
+    public void SetCharacterCanUseTools(bool canUseTools)
+    {
+        this.canUseTools = canUseTools;
+    }
+
     /// <summary>
     /// Gets the character's "hasControl" bool. All input is ignored when false
     /// </summary>