avancée

src/main/java/model/State.java

@@ -25,8 +25,6 @@ public interface State<S> {
      *
      * @return The next state.
      */
-    S next();
-
     /**
      * Updates the state based on the states of its neighboring cells.
      *
@@ -44,7 +42,10 @@ public interface State<S> {
      * @return The number of times the specified state appears in the list of neighbors.
      */
     static <T> int count(T state, List<T> neighbours) {
-        //TODO: à compléter
-        return 0;
+        int nb = 0;
+        for (T n : neighbours){
+            if (n.equals(state)) nb++ ;
+        }
+        return nb;
     }
 }
\ No newline at end of file

src/main/java/model/automata/GameOfLifeAutomaton.java

@@ -24,8 +24,7 @@ public class GameOfLifeAutomaton implements CellularAutomaton<GameOfLifeState> {
 
     @Override
     public GameOfLifeState defaultState() {
-        //TODO: à compléter
-        return null;
+        return GameOfLifeState.DEAD;
     }
 
     @Override

src/main/java/model/automata/GameOfLifeState.java

@@ -14,20 +14,40 @@ public enum GameOfLifeState implements State<GameOfLifeState> {
 
     @Override
     public Color getColor() {
-        //TODO: à compléter
+        switch(this) {
+            case ALIVE:
+                return Color.RED;
+            case DEAD:
+                return Color.WHITE;
+        }
         return Color.BLACK;
     }
 
     @Override
     public GameOfLifeState next() {
-        //TODO: à compléter
-        return null;
+        if (this == GameOfLifeState.ALIVE) {
+            return GameOfLifeState.DEAD;
+        }
+        else if (this == GameOfLifeState.DEAD) {
+            return GameOfLifeState.ALIVE;
+        }
+
     }
 
     @Override
     public GameOfLifeState update(List<GameOfLifeState> neighbours) {
-        //TODO: à compléter
-        return null;
+        int count = State.count(ALIVE, neighbours);
+        if this == ALIVE {
+            if(count == 2 || count == 3) {
+                return GameOfLifeState.ALIVE;
+            }
+        }
+        else if this == DEAD {
+            if (count ==3) {
+                return GameOfLifeState.ALIVE;
+            }
+        }
+        return this.next();
     }
 
 }