now it up to date !!!!!

src/backend/Simulator.java

@@ -26,7 +26,7 @@ public class Simulator extends Thread {
 	private boolean stopFlag;
 	private boolean pauseFlag;
 	private boolean loopingBorder;
-	private boolean clickActionFlag;
+	private int clickActionFlag;
 	private int loopDelay = 150;
 	private int[][] world;
 
@@ -39,7 +39,7 @@ public class Simulator extends Thread {
 		//stopFlag=false; //not necessary since i set the state when pressing the button start
 		pauseFlag=false;
 		loopingBorder=false;
-		clickActionFlag=false;
+		clickActionFlag=0;
 
 		agents = new ArrayList<Agent>();
 		fieldBirthValues = new ArrayList<Integer>();
@@ -387,7 +387,11 @@ public class Simulator extends Thread {
 	}
 
 	public void toggleClickAction() {
-		//TODO : complete method
+		if (clickActionFlag < 2) {
+			clickActionFlag ++ ;
+		}else if (clickActionFlag == 2) {
+			clickActionFlag=0;
+		}
 	}
 
 	/**
@@ -403,8 +407,18 @@ public class Simulator extends Thread {
 
 
 	public ArrayList<String> getAgentsSave() {
-		//TODO : Same idea as the other save method, but for agents
-		return null;
+		ArrayList<String> agentsSave = new ArrayList<>();
+		for (int j = 0; j < getHeight(); j++) {
+			StringBuilder lineState = new StringBuilder();
+			for (int i = 0 ; i < getWidth() ; i++) {
+				lineState.append(getCell(i, j));
+				if (j < getHeight() -1) {
+					lineState.append(",");
+				}
+			}
+			agentsSave.add(lineState.toString());
+		}
+		return agentsSave;
 	}
 
 	public void loadAgents(ArrayList<String> stringArray) {
@@ -417,9 +431,16 @@ public class Simulator extends Thread {
 	 * @return String representation of click action
 	 */
 	public String clickActionName() {
-		// TODO : initially return "sheep" or "cell"
-		// depending on clickActionFlag
-		return "";
+		if (clickActionFlag==0) {
+			return "cell";
+		}else if (clickActionFlag==1) {
+			
+			return "sheep";
+		}else if (clickActionFlag==2) {
+			return "wolf";
+		}else {
+			return "error";
+		}
 	}