made it work, got the world that appears and can place life

still have a pb on the rules because when i create a glider it does like
3 gen and becomes a block

src/backend/Simulator.java

@@ -25,6 +25,7 @@ public class Simulator extends Thread {
 	private boolean clickActionFlag;
 	private int loopDelay = 150;
 	private int[][] grid;
+	private int[][] world;
 
 	//TODO : add missing attribute(s)
 
@@ -38,9 +39,10 @@ public class Simulator extends Thread {
 		agents = new ArrayList<Agent>();
 		fieldBirthValues = new ArrayList<Integer>();
 		fieldSurviveValues = new ArrayList<Integer>();
+		world =new int[getWidth()][getHeight()];
 		//TODO : add missing attribute initialization
 
-		grid = gridCreation();
+
 
 		//Default rule : Survive always, birth never
 		for(int i =0; i<9; i++) {
@@ -48,35 +50,6 @@ public class Simulator extends Thread {
 		}
 
 	}
-	public int[][] gridCreation() {
-		int[][] newGrid = new int[COL_NUM][LINE_NUM];
-		//create the grid
-		for (int x = 0; x < COL_NUM; x ++) {
-			for (int y = 0; y < LINE_NUM; y ++) {
-				if (grid[x][y] == 0)
-					System.out.print("0");
-				else
-					System.out.print("1");
-				//create cell
-				//cest fait jpeux pas enlever le todo
-			}
-			System.out.println();
-		}
-		return newGrid;
-	}
-
-
-
-	//TODO create a new generation
-	public int[][] nextGen(int gridCreation[][], int COL_NUM, int LINE_NUM){
-		int[][] future = new int[COL_NUM][LINE_NUM];
-		for (int x = 0; x < COL_NUM; x++) {
-			for (int y = 0; y < LINE_NUM; y++) {
-
-			}
-		}
-	}
-
 
 	public int getWidth() {
 		return COL_NUM;
@@ -113,11 +86,53 @@ public class Simulator extends Thread {
 	 * method called at each step of the simulation
 	 * makes all the actions to go from one step to the other
 	 */
+	
+	
+	
+    private int countAliveNeighbors(int x, int y) {
+        int count = 0;
+        int[][] directions = {{-1, -1}, {-1, 0}, {-1, 1}, {0, -1}, {0, 1}, {1, -1}, {1, 0}, {1, 1}};
+        for (int[] dir : directions) {
+            int nx = x + dir[0];
+            int ny = y + dir[1];
+            if (nx >= 0 && nx < getWidth() && ny >= 0 && ny < getHeight()) {
+                count += world[nx][ny];
+            } else if (loopingBorder) {
+                nx = (nx + getWidth()) % getWidth();
+                ny = (ny + getHeight()) % getHeight();
+                count += world[nx][ny];
+            }
+        }
+        return count;
+    }
+    
+    
+    
 	public void makeStep() {
 		// agent behaviors first
 		// only modify if sure of what you do
 		// to modify agent behavior, see liveTurn method
 		// in agent classes
+		
+		
+        int[][] newWorld = new int[getWidth()][getHeight()];
+
+        // Apply Game of Life rules
+        for (int x = 0; x < getWidth(); x++) {
+            for (int y = 0; y < getHeight(); y++) {
+                int aliveNeighbors = countAliveNeighbors(x, y);
+                if (world[x][y] == 1) {
+                    newWorld[x][y] = (aliveNeighbors < 2 || aliveNeighbors > 3) ? 0 : 1;
+                } else {
+                    newWorld[x][y] = (aliveNeighbors == 3) ? 1 : 0;
+                }
+            }
+        }
+
+        world = newWorld;
+        
+        
+        
 		for(Agent agent : agents) {
 			ArrayList<Agent> neighbors =
 					this.getNeighboringAnimals(
@@ -149,6 +164,17 @@ public class Simulator extends Thread {
 
         
 		
+		for (int x = 0; x < getWidth(); x++) {
+            for (int y = 0; y < getHeight(); y++) {
+                int aliveNeighbors = countAliveNeighbors(x, y);
+                if (world[x][y] == 1) {
+                    newWorld[x][y] = (aliveNeighbors < 2 || aliveNeighbors > 3) ? 0 : 1;
+                } else {
+                    newWorld[x][y] = (aliveNeighbors == 3) ? 1 : 0;
+                }
+            }
+		}
+
 
 	}
 
@@ -171,7 +197,8 @@ public class Simulator extends Thread {
 	 * method called when clicking on a cell in the interface
 	 */
 	public void clickCell(int x, int y) {
-		//TODO : complete method
+		setCell(x, y, getCell(x, y) == 1 ? 0 : 1);
+
 	}
 
 	/**
@@ -181,8 +208,8 @@ public class Simulator extends Thread {
 	 * @return value of cell
 	 */
 	public int getCell(int x, int y) {
+		return world[x][y];
 	//get the value (dead or alive) of my cell at x y
-		return 0;
 	}
 	/**
 	 *
@@ -216,7 +243,8 @@ public class Simulator extends Thread {
 	 * @param val to set in cell
 	 */
 	public void setCell(int x, int y, int val) {
-		//TODO : complete method
+		world [x][y] = val;
+
 	}
 
 	/**