can interact if player has tool selected (in hand))

2025-10-31 05:17:07 +01:00 · 2022-02-18 20:25:35 +01:00
parent 73669eaa3f
commit 3ff90d47c2
30 changed files with 505 additions and 78 deletions
--- a/Assets/Scripts/Interaction/PlayerInteraction.cs
+++ b/Assets/Scripts/Interaction/PlayerInteraction.cs
@@ -0,0 +1,105 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using TMPro;
+using UnityEngine.UI;
+public class PlayerInteraction : MonoBehaviour
+{
+    [SerializeField]
+    TextMeshProUGUI interactionText;
+
+    [SerializeField]
+    Image interactionProgressImg;
+
+    void Update()
+    {
+        bool successfulHit = false;
+        RaycastHit2D hit = Physics2D.Raycast(Camera.main.ScreenToWorldPoint(Input.mousePosition), Vector2.zero);
+
+        if(hit.collider != null)
+        {
+            Interactable interactable = hit.collider.gameObject.GetComponent<Interactable>();
+
+            if(interactable != null)
+            {
+                // Debug.Log("Target Position: " + hit.collider.gameObject.transform.position);
+                HandleInteraction(interactable);
+                successfulHit = true;
+                HandleInteractionText(interactable);
+                HandleInteractionProgress(interactable);
+            }            
+        }
+
+        if (!successfulHit)
+        {
+            interactionText.text = "";
+            interactionProgressImg.fillAmount = 0;
+        }
+
+    }
+
+    void HandleInteractionProgress(Interactable interactable)
+    {
+        interactionProgressImg.fillAmount = interactable.GetHoldTime() / interactable.GetHoldDuration();
+    }
+    
+    void HandleInteractionText(Interactable interactable)
+    {
+        interactionText.text = interactable.GetDescription();
+        interactionText.transform.position = new Vector3(Input.mousePosition.x + interactionText.rectTransform.sizeDelta.x / 2 + 20, Input.mousePosition.y - 5, Input.mousePosition.z);
+    }
+
+    /// <summary>
+    /// <c>HandleInteraction</c> <strong>handles the player interaction based on the Interactable.InteractionType.</strong>
+    /// </summary>
+    /// <param name="interactable"></param>
+    void HandleInteraction(Interactable interactable)
+    {
+        switch (interactable.interactionType)
+        {
+            case Interactable.InteractionType.Click:
+                if (Input.GetButtonDown("Interact") && interactable.isInRange())
+                {
+                    interactable.Interact();
+                }
+                break;
+            case Interactable.InteractionType.Hold:
+                if (Input.GetButton("Interact") && interactable.isInRange())
+                {
+                    interactable.IncreaseHoldTime();
+                    
+                    if(interactable.GetHoldTime() > interactable.GetHoldDuration())
+                    {
+                        interactable.Interact();
+                        interactable.ResetHoldTime();
+                    }
+                }
+                else
+                {
+                    interactable.ResetHoldTime();
+                }
+                break;
+            case Interactable.InteractionType.Harvest:
+                Harvestable harvestable = interactable.GetComponent<Harvestable>();
+                ToolItem toolItem = (ToolItem)GetComponent<InventoryController>().selectedItem;
+
+                bool isCorrectTool = (toolItem != null && toolItem.toolType == harvestable.toolType);
+                
+
+
+                if (Input.GetButton("Interact") && interactable.isInRange() && isCorrectTool)
+                {
+                    harvestable.IncreaseHarvestTime();
+
+                    if (harvestable.GetHarvestTime() >= harvestable.GetHarvestDuration())
+                    {
+                        harvestable.Interact();
+                        harvestable.ResetHarvestTime();
+                    }
+                }
+                break;
+            default:
+                throw new System.Exception("Unsupported type of interactable");
+        }
+    }
+}