From 381d12f02160a7856a9fe909070ceba504c98f1b Mon Sep 17 00:00:00 2001
From: laure <laure.bel@ecam.fr>
Date: Wed, 29 May 2024 19:50:37 +0200
Subject: [PATCH] can delete agent went click on it

---
 src/backend/Simulator.java | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/src/backend/Simulator.java b/src/backend/Simulator.java
index dba94a7..4990fa4 100644
--- a/src/backend/Simulator.java
+++ b/src/backend/Simulator.java
@@ -201,11 +201,25 @@ public class Simulator extends Thread {
 		if (clickActionFlag==0) { // cell
 			setCell(x, y, getCell(x, y) == 1 ? 0 : 1);
 		} else if (clickActionFlag==1) { // sheep
-			Sheep sheep = new Sheep(x,y);
-			agents.add(sheep);
+			ArrayList<Agent> nearby=getNeighboringAnimals(x,y,1); //look if the cell has an agent
+			if (nearby.isEmpty()) {
+				Sheep sheep = new Sheep(x,y);
+				agents.add(sheep);
+			}else {
+				for (Agent animal:nearby) {
+					agents.remove(animal);
+				}
+			}
 		} else if (clickActionFlag==2) { // wolf
-			Wolf wolf = new Wolf(x,y);
-			agents.add(wolf);
+			ArrayList<Agent> nearby=getNeighboringAnimals(x,y,1);
+			if (nearby.isEmpty()) {
+				Sheep sheep = new Sheep(x,y);
+				agents.add(sheep);
+			}else {
+				for (Agent animal:nearby) {
+					agents.remove(animal);
+				}
+			}
 		}
 
 	}