working first step

src/backend/Cell.java

@@ -0,0 +1,32 @@
+package backend;
+
+public class Cell {
+	int posX;
+	int posY;
+	int state;
+	
+	public Cell(int x, int y, int lifeState) {
+		posX = x;
+		posY = y;
+		state = lifeState;
+	}
+	/*
+	 * Change the state of the cell rolling over it's different states
+	 */
+	public void toggleCell() {
+		state++;
+		if (state>5) {
+			state =0;
+		}
+	}
+	/*
+	 * Set a new state for the cell
+	 */
+	public void setState(int lifeState) {
+		state = lifeState;
+	}
+	
+	public int getState() {
+		return state;
+	}
+}

src/backend/Grid.java

@@ -0,0 +1,34 @@
+package backend;
+
+public class Grid {
+	private Cell[][] table;
+	private int width;
+	private int height;
+	public Grid(int sizeX, int sizeY) {
+		width = sizeX;
+		height = sizeY;
+		table = new Cell[width][height];
+		
+		for (int x=0; x < width;x++) {
+			for (int y = 0; y < height; y++) {
+				table[x][y] = new Cell(x,y,0);
+			}
+		}
+	}
+	
+	public Cell getCell(int x, int y) {
+		return table[x][y];
+	}
+	
+	public void setCell(int x, int y, int value) {
+		table[x][y].setState(value);
+	}
+	
+	public int getWidth() {
+		return width;
+	}
+	
+	public int getHeight() {
+		return height;
+	}
+}

src/backend/Simulator.java

@@ -24,6 +24,7 @@ public class Simulator extends Thread {
 	private boolean loopingBorder;
 	private boolean clickActionFlag;
 	private int loopDelay = 150;
+	private Grid grid;
 
 	//TODO : add missing attribute(s)
 
@@ -37,7 +38,7 @@ public class Simulator extends Thread {
 		agents = new ArrayList<Agent>();
 		fieldBirthValues = new ArrayList<Integer>();
 		fieldSurviveValues = new ArrayList<Integer>();
-
+		grid = new Grid(60, 60);
 		//TODO : add missing attribute initialization
 		
 		
@@ -50,13 +51,12 @@ public class Simulator extends Thread {
 	}
 
 	public int getWidth() {
-		//TODO : replace with proper return
-		return 0;
+		return grid.getWidth();
 	}
 
 	public int getHeight() {
 		//TODO : replace with proper return
-		return 0;
+		return grid.getHeight();
 	}
 
 	//Should probably stay as is
@@ -119,10 +119,61 @@ public class Simulator extends Thread {
 		 * 		and the count is in the birth list,
 		 * 		then the cell becomes alive 	
 		 */
-		
-		
-		
-		
+		Grid nextGrid = new Grid(60,60);
+		for (int x = 0; x < getWidth(); x++) {
+			for (int y = 0; y < getHeight(); y++) {
+				int actualState = getCell(x,y);
+				int futureState =0;
+				// high life
+				if(actualState==0) {
+					for (int i = 1; i<=5; i++) {
+						if(checkNeighbors(x,y,i)==3||checkNeighbors(x,y,i)==6) {
+							futureState = i;
+						}
+					}
+				} else {
+					if(checkNeighbors(x,y,actualState)==3||checkNeighbors(x,y,actualState)==2) {
+						futureState = actualState;
+					}
+				}
+				
+				nextGrid.setCell(x,y,futureState);
+			}
+		}
+		grid = nextGrid;
+	}
+	
+	private int checkNeighbors(int x, int y, int state) {
+		int nbNeighbors = 0;
+
+		for (int i = x - 1; i <= x + 1; i++) {
+		    for (int j = y - 1; j <= y + 1; j++) {
+		        int x_looped = i;
+		        int y_looped = j;
+
+		        if (loopingBorder) {
+		        	if (x_looped < 0) {
+		        		x_looped = getWidth() - 1;
+		            } else if (x_looped >= getWidth()) {
+		            	x_looped = 0;
+		            }
+		            if (y_looped < 0) {
+		            	y_looped = getHeight() - 1;
+		            } else if (y_looped >= getHeight()) {
+		            	y_looped = 0;
+		            }
+		        }
+
+		        if (x_looped >= 0 && x_looped < getWidth() && y_looped >= 0 && y_looped < getHeight() && (x_looped != x || y_looped != y)) {
+		            if (state == grid.getCell(x_looped, y_looped).getState()) {
+		                nbNeighbors++;
+		            }
+		        }
+		    }
+		}
+
+		System.out.println(nbNeighbors);
+		return nbNeighbors;
 	}
 	
 	/*
@@ -136,14 +187,14 @@ public class Simulator extends Thread {
 	 * method called when clicking pause button
 	 */
 	public void togglePause() {
-		// TODO : actually toggle the corresponding flag
+		pauseFlag = !pauseFlag;
 	}
 	
 	/**
 	 * method called when clicking on a cell in the interface
 	 */
 	public void clickCell(int x, int y) {
-		//TODO : complete method
+		grid.getCell(x, y).toggleCell();
 	}
 	
 	/**
@@ -153,8 +204,7 @@ public class Simulator extends Thread {
 	 * @return value of cell
 	 */
 	public int getCell(int x, int y) {
-		//TODO : complete method with proper return
-		return 0;
+		return grid.getCell(x, y).getState();
 	}
 	/**
 	 * 
@@ -188,7 +238,7 @@ public class Simulator extends Thread {
 	 * @param val to set in cell
 	 */
 	public void setCell(int x, int y, int val) {
-		//TODO : complete method
+		grid.getCell(x, y).setState(val);
 	}
 	
 	/**
@@ -249,20 +299,27 @@ public class Simulator extends Thread {
 		 * maybe just make a constructor in there 
 		 * and use it here
 		 */
+		for (int y = 0; y < getHeight(); y++) {
+			for (int x = 0; x < getWidth(); x++) {
+				if (Math.random() < chanceOfLife) {
+					setCell(x, y, 1);
+				} else {
+					setCell(x, y, 0);
+				}
+			}
+		}
 	}
 	
 	public boolean isLoopingBorder() {
-		//TODO : complete method with proper return
-		return false;
+		return loopingBorder;
 	}
 	
 	public void toggleLoopingBorder() {
-		//TODO : complete method
-		
+		loopingBorder = !loopingBorder;
 	}
 	
 	public void setLoopDelay(int delay) {
-		//TODO : complete method
+		loopDelay = delay;
 	}
 	
 	public void toggleClickAction() {