Update Event system + Add basic HardObstacle

Assets/Scripts/Events/HardObstacle.cs

@@ -0,0 +1,92 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.AI;
+
+//Define the behavior of a hard obstacle (Block movement)
+[RequireComponent(typeof(Animator))]
+[RequireComponent(typeof(Collider2D))]
+[RequireComponent(typeof(NavMeshObstacle))]
+public class HardObstacle : MonoBehaviour
+{
+    [SerializeField]
+    float lifeTime = -1.0f; //Time before self-destruct (Negative value to prevent self-destruct)
+    float lifeTimer;
+
+    List<Client_controller> angryClients = new List<Client_controller>(); //Clients in the fight
+
+    Collider2D ObsCollider;
+    NavMeshObstacle Obstacle;
+    // SpriteRenderer ObsRenderer;
+    Animator animator;
+
+    bool gameRunning = true;
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        lifeTimer=lifeTime;
+        
+        ObsCollider = GetComponent<Collider2D>();
+
+        Obstacle = GetComponent<NavMeshObstacle>();
+        Obstacle.enabled=false; //Don't block movement before client entounter
+
+        animator = GetComponent<Animator>();
+        animator.SetBool("active fight", false); //Disable animation before client encounter
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        if(animator.GetBool("active fight") && lifeTimer>0)
+        {
+            lifeTimer -= Time.deltaTime;
+            if(lifeTimer<0)
+            {
+                Destroy(gameObject);
+            }
+        }
+    }
+
+    void OnTriggerEnter2D(Collider2D other)
+    {
+        Client_controller newClient = other.GetComponent<Client_controller>();
+        if(newClient!=null && !angryClients.Contains(newClient))
+        {
+            if(newClient.status!="event") //Make sure to set right status 
+                newClient.assignToEvent(gameObject.transform.position);
+            angryClients.Add(newClient);
+            // Debug.Log("New fighting client. Current nb : "+angryClients.Count);
+
+            if(angryClients.Count>1)//Start fight
+            {
+                foreach(Client_controller client in angryClients) //Turn off client (to merge for a fight)
+                    client.gameObject.SetActive(false);
+
+                animator.SetBool("active fight", true);
+
+                //Block movement
+                Obstacle.enabled=true; 
+                ObsCollider.isTrigger=false; //Trigger becoming solid
+            }
+        }
+    }
+
+    void OnDestroy()
+    {
+        if(gameRunning) //Only apply if game is still running
+            foreach(Client_controller client in angryClients) //Clients return to their previous behavior
+            {
+                client.gameObject.SetActive(true);
+                client.assignToEvent(); //Restore previous behavior
+            }
+            
+        EventManager.Instance.destroyEvent(gameObject);
+    }
+
+    void OnApplicationQuit()
+    {
+        gameRunning=false;
+    }
+}