working on quest and interaction system

2026-10-01 15:14:37 +01:00
parent 163939dab8
commit e8af8950e1
1198 changed files with 2503496 additions and 93 deletions
--- a/Assets/Scripts/InteractionController.cs
+++ b/Assets/Scripts/InteractionController.cs
@@ -0,0 +1,100 @@
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+public class InteractionController : MonoBehaviour
+{
+    [Header("Interaction Settings")]
+    [Tooltip("How large the proximity bubble is around the player (e.g. 3 meters).")]
+    public float interactionDistance = 3f;
+    [Tooltip("Layers that contain interactable objects (e.g. NPC, Default)")]
+    public LayerMask interactableLayers;
+
+    [Header("References")]
+    public PlayerUIManager uiManager;
+
+    [Header("Input")]
+    [Tooltip("The key used to interact")]
+    public Key interactKey = Key.E;
+
+    // We store whatever we are currently closest to
+    private IInteractable _currentInteractable;
+
+    private void Update()
+    {
+        if (uiManager == null) return;
+
+        // Create a sphere around the player to find all interactables in range
+        // Use QueryTriggerInteraction.Ignore so we don't accidentally interact with giant invisible AI/Aggro triggers!
+        Collider[] hits = Physics.OverlapSphere(transform.position, interactionDistance, interactableLayers, QueryTriggerInteraction.Ignore);
+        
+        IInteractable closestInteractable = null;
+        float closestDistance = float.MaxValue;
+
+        // Loop through everything in our bubble to find the closest one
+        foreach (var hit in hits)
+        {
+            // Ignore our own body
+            if (hit.transform.root == transform.root) continue;
+
+            IInteractable interactable = hit.GetComponentInParent<IInteractable>();
+            if (interactable != null && interactable.CanInteract())
+            {
+                float dist = Vector3.Distance(transform.position, hit.ClosestPoint(transform.position));
+                
+                if (dist < closestDistance)
+                {
+                    closestDistance = dist;
+                    closestInteractable = interactable;
+                }
+            }
+        }
+
+        // If we found something valid nearby
+        if (closestInteractable != null)
+        {
+            if (_currentInteractable != closestInteractable)
+            {
+                _currentInteractable = closestInteractable;
+                ShowPrompt(closestInteractable.GetInteractText(), closestInteractable.GetSecondaryInteractText());
+            }
+
+            // Listen for input
+            if (Keyboard.current != null && Keyboard.current[interactKey].wasPressedThisFrame)
+            {
+                closestInteractable.Interact(gameObject);
+            }
+        }
+        else
+        {
+            // Nothing in range, or closest thing can't be interacted with anymore
+            if (_currentInteractable != null)
+            {
+                _currentInteractable = null;
+                HidePrompt();
+            }
+        }
+    }
+
+    private void ShowPrompt(string actionText, string secondaryText)
+    {
+        if (uiManager.interactionPanel != null) uiManager.interactionPanel.SetActive(true);
+        if (uiManager.interactionText != null) uiManager.interactionText.text = actionText;
+        
+        if (uiManager.interactionSecondaryText != null)
+        {
+            uiManager.interactionSecondaryText.text = secondaryText;
+        }
+    }
+
+    private void HidePrompt()
+    {
+        if (uiManager.interactionPanel != null) uiManager.interactionPanel.SetActive(false);
+    }
+
+    // Draws a helpful visual bubble in the Scene view so you can see your interaction range!
+    private void OnDrawGizmosSelected()
+    {
+        Gizmos.color = new Color(0f, 1f, 0f, 0.3f);
+        Gizmos.DrawSphere(transform.position, interactionDistance);
+    }
+}