improving code

src/main/java/model/Board/FirefighterBoard.java

@@ -43,9 +43,6 @@ public class FirefighterBoard implements Board<List<ModelElement>> {
 
 
   public void initializeElements() {
-    obstacles.clear();
-    extinguishers.clear();
-    fires.clear();
     for(ModelElement modelElement : ModelElement.values()){
       for(int elementCount = 0; elementCount< modelElement.getInitialNumber();elementCount++){
         Position position = randomPosition();
@@ -94,7 +91,7 @@ public class FirefighterBoard implements Board<List<ModelElement>> {
 
   public List<Position> updateToNextGeneration() {
 
-    Fire fire = new Fire(randomPosition());
+    Fire fire = new Fire(null);
     List<Position> modifiedPositions = new ArrayList<>();
 
     for(Extinguisher element : extinguishers.values()){
@@ -124,6 +121,9 @@ public class FirefighterBoard implements Board<List<ModelElement>> {
   @Override
   public void reset() {
     step = 0;
+    obstacles.clear();
+    extinguishers.clear();
+    fires.clear();
     initializeElements();
   }
 

src/main/java/model/Elements/Extinguisher/Extinguisher.java

@@ -25,12 +25,12 @@ public abstract class Extinguisher implements model.Elements.element {
 
     public void setPosition(Position position) {
         this.position = position;
-
     }
 
     public ModelElement getElement(){
         return this.element;
     }
+
     public void extinguish(Board board, Position position) {
         if (board.getFires().containsKey(position)) {
             board.getFires().remove(position);

src/main/java/model/Elements/ModelElement.java

@@ -15,12 +15,14 @@ import util.Position;
 public enum ModelElement {
 
   FIREFIGHTER(5),
-  FIRE(20),
+  FIRE(25),
   CLOUD(10),
   ROAD(5),
   MOUNTAIN(5),
   ROCAILLE(3),
-  MOTORIZEDFIREFIGHTER(5);
+  MOTORIZEDFIREFIGHTER(3);
+
+
   private final int initialNumber;
 
 
@@ -34,7 +36,6 @@ public enum ModelElement {
   }
 
   public element getModelElementClass(Position position){
-
     return switch (this){
       case FIRE -> new Fire(position);
       case ROAD -> new Road(position);

src/main/java/view/ViewElement.java

@@ -6,7 +6,7 @@ public enum ViewElement {
   FIREFIGHTER(Color.BLUE),
   FIRE(Color.RED),
   CLOUD(Color.LIGHTSKYBLUE),
-  ROAD(Color.GRAY),
+  ROAD(Color.BLACK),
   MOUNTAIN(Color.BROWN),
 
   ROCAILLE(Color.GREEN),