add pause menu

Assets/Scripts/Management/GameManager.cs

@@ -14,6 +14,7 @@ public class GameManager : MonoBehaviour
     public PlayerManager PlayerManager { get; private set; }
     public Inventory Inventory { get; private set; }
     public Storybools Storybools { get; private set; }
+    public PauseMenu PauseMenu { get; private set; }
 
     // Are we currently in a scene transition?
     private bool isTransitioningScenes = false;
@@ -52,6 +53,10 @@ private void ReloadReferences()
         Instance.DialogueManager = GetComponent<DialogueManager>();
         Instance.DialogueManager.ReloadReferences();
 
+        Instance.PauseMenu = GameObject.FindWithTag("PauseMenu").GetComponent<PauseMenu>();
+        Instance.PauseMenu.ReloadReferences();
+        Instance.PauseMenu.gameObject.SetActive(false);
+
         Instance.Inventory = GetComponent<Inventory>();
         Instance.TimeManager = GetComponent<TimeManager>();
         Instance.PlayerManager = GetComponent<PlayerManager>();

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>

Assets/Scripts/Management/SaveSystem.cs

@@ -41,6 +41,19 @@ public static void Save()
         File.WriteAllText(SaveFileName(), JsonUtility.ToJson(_saveData, true));
     }
 
+    public static void ClearSave()
+    {
+        try
+        {
+            File.Delete(SaveFileName());
+            Debug.Log("File deleted successfully. Stop and restart player.");
+        }
+        catch (FileNotFoundException)
+        {
+            // file doesn't exist, don't need to do anything
+        }
+    }
+
     private static void HandleSaveData()
     {
         GameManager.Instance.SaveStoryBools(ref _saveData.StoryboolData);

Assets/Scripts/Tools/GrappleGun.cs

@@ -0,0 +1,128 @@
+using System.Collections;
+using UnityEngine;
+
+public class GrappleGun : Tool
+{
+    [Header("Grapple Gun Parameters")]
+    public float range;
+    public float hookStickTime;
+    public GameObject hook;
+
+    bool isMoving = false;
+    bool stuckInTarget = false;
+    private Vector3 hookBaseLocation;
+    private Transform hookParent;
+
+    private void Start()
+    {
+        hookBaseLocation = hook.transform.localPosition;
+        hookParent = hook.transform.parent;
+    }
+
+    IEnumerator GoToTarget(Vector3 target)
+    {
+        GameManager.Instance.GetPlayerController().SetCharacterControl(false);
+        isMoving = true;
+        Vector3 startPosition = hook.transform.position;
+        float elapsedTime = 0f;
+
+        while (elapsedTime < hookStickTime)
+        {
+            float t = elapsedTime / hookStickTime;
+            hook.transform.position = Vector3.Lerp(startPosition, target, t);
+            elapsedTime += Time.deltaTime;
+            yield return null;
+        }
+
+        // Ensure final position is exact
+        hook.transform.position = target;
+        hook.transform.parent = null;
+        isMoving = false;
+        stuckInTarget = true;
+
+        StartCoroutine(MovePlayerToTarget(target));
+    }
+
+    IEnumerator MovePlayerToTarget(Vector3 target)
+    {
+        Transform player = GameManager.Instance.GetPlayerController().transform;
+        Vector3 startPosition = player.position;
+        float elapsedTime = 0f;
+
+        while (elapsedTime < hookStickTime)
+        {
+            float t = elapsedTime / hookStickTime;
+            player.position = Vector3.Lerp(startPosition, target, t);
+            elapsedTime += Time.deltaTime;
+            yield return null;
+        }
+
+        // Ensure final position is exact
+        player.position = target;
+        stuckInTarget = false;
+
+        hook.transform.parent = hookParent;
+        hook.transform.localPosition = hookBaseLocation;
+        isMoving = false;
+        stuckInTarget = false;
+
+        GameManager.Instance.GetPlayerController().SetCharacterControl(true);
+    }
+
+    IEnumerator ShootAndMiss()
+    {
+        GameManager.Instance.GetPlayerController().SetCharacterControl(false);
+
+        isMoving = true;
+
+        // move to edge of range and don't stick anywhere
+        Vector3 startPosition = hook.transform.position;
+        Vector3 target = transform.position + (transform.forward * range);
+        float elapsedTime = 0f;
+
+        while (elapsedTime < hookStickTime)
+        {
+            float t = elapsedTime / hookStickTime;
+            hook.transform.position = Vector3.Lerp(startPosition, target, t);
+            elapsedTime += Time.deltaTime;
+            yield return null;
+        }
+
+        hook.transform.localPosition = hookBaseLocation;
+        isMoving = false;
+        stuckInTarget = false;
+
+        GameManager.Instance.GetPlayerController().SetCharacterControl(true);
+    }
+
+    public override void Use()
+    {
+        if (stuckInTarget || isMoving)
+        {
+            StopAllCoroutines();
+            hook.transform.parent = hookParent;
+            hook.transform.localPosition = hookBaseLocation;
+            isMoving = false;
+            stuckInTarget = false;
+
+            GameManager.Instance.GetPlayerController().SetCharacterControl(true);
+        }
+        else
+        {
+            RaycastHit hit;
+            if (Physics.Raycast(transform.position, transform.forward, out hit, range))
+            {
+                StartCoroutine(GoToTarget(hit.point));
+            }
+            else
+            {
+                StartCoroutine(ShootAndMiss());
+            }
+        }  
+    }
+
+    public override void UseAlt()
+    {
+        throw new System.NotImplementedException();
+    }
+}

Assets/Scripts/Tools/GrappleGun.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 70102eddcaad3044d9ac0ec62519caad