methods added

src/backend/Simulator.java

@@ -1,5 +1,6 @@
 package backend;
 import java.util.ArrayList;
+import java.util.Random;
 
 import windowInterface.MyInterface;
 
@@ -24,7 +25,7 @@ public class Simulator extends Thread {
 	private boolean loopingBorder;
 	private boolean clickActionFlag;
 	private int loopDelay = 150;
-
+    public int[][] grid;
 	//TODO : add missing attribute(s)
 
 	public Simulator(MyInterface mjfParam) {
@@ -33,7 +34,7 @@ public class Simulator extends Thread {
 		pauseFlag=false;
 		loopingBorder=false;
 		clickActionFlag=false;
-
+        grid = new int[COL_NUM][LINE_NUM];
 		agents = new ArrayList<Agent>();
 		fieldBirthValues = new ArrayList<Integer>();
 		fieldSurviveValues = new ArrayList<Integer>();
@@ -157,7 +158,10 @@ public class Simulator extends Thread {
 	 * @return value of cell
 	 */
 	public int getCell(int x, int y) {
-	    
+	    if (x < 0 || x >= COL_NUM || y < 0 || y >= LINE_NUM) {
+	        return 0;
+	    }
+	    return grid[x][y];
 	}
 	/**
 	 * 
@@ -191,7 +195,9 @@ public class Simulator extends Thread {
 	 * @param val to set in cell
 	 */
 	public void setCell(int x, int y, int val) {
-	   
+	    if (x >= 0 && x < COL_NUM && y >= 0 && y < LINE_NUM) {
+	        grid[x][y] = val;
+	    }
 	}
 	
 	/**
@@ -243,7 +249,18 @@ public class Simulator extends Thread {
 	 * to be alive in new state
 	 */
 	public void generateRandom(float chanceOfLife) {
-		
+		Random rand = new Random();
+	    for (int x = 0; x < COL_NUM; x++) {
+	        for (int y = 0; y < LINE_NUM; y++) {
+	            // Generate a random float between 0 and 1
+	            float randVal = rand.nextFloat();
+	            if (randVal < chanceOfLife) {
+	                setCell(x, y, 1);
+	            } else {         
+	                setCell(x, y, 0);
+	            }
+	        }
+	    }
 	}
 	
 	public boolean isLoopingBorder() {
@@ -317,6 +334,7 @@ public class Simulator extends Thread {
 	 */
 	public String clickActionName() {
 		return clickActionFlag ? "Sheep" : "Cell";
+	
 	}
 
 }