Do a slight improvement on GameMap and add 'performed' flag to Movement

engine/src/main/java/com/bartlomiejpluta/base/core/world/map/GameMap.java

@@ -27,7 +27,7 @@ public class GameMap {
    @Getter
    private final int cols;
 
-   public GameMap(TileSet tileSet, int rows, int cols, float scale) {
+   private GameMap(TileSet tileSet, int rows, int cols, float scale) {
       this.tileSet = tileSet;
       this.rows = rows;
       this.cols = cols;
@@ -37,6 +37,16 @@ public class GameMap {
       map = new Tile[LAYERS][rows * cols];
       passageMap = new PassageAbility[rows * cols];
       Arrays.fill(passageMap, 0, rows * cols, PassageAbility.ALLOW);
+
+      for(int i=0; i<rows; ++i) {
+         setPassageAbility(i, 0, PassageAbility.BLOCK);
+         setPassageAbility(i, cols-1, PassageAbility.BLOCK);
+      }
+
+      for(int i=0; i<cols; ++i) {
+         setPassageAbility( 0, i, PassageAbility.BLOCK);
+         setPassageAbility( rows-1, i, PassageAbility.BLOCK);
+      }
    }
 
    public void setTile(int layer, int row,  int col, Tile tile) {
@@ -89,4 +99,8 @@ public class GameMap {
 
       return isTargetReachable && canMoveFromCurrentTile;
    }
+
+   public static GameMap empty(TileSet tileSet, int rows, int cols, float scale) {
+      return new GameMap(tileSet, rows, cols, scale);
+   }
 }

engine/src/main/java/com/bartlomiejpluta/base/core/world/movement/Movement.java

@@ -10,9 +10,11 @@ import org.joml.Vector2i;
 public class Movement {
    private final MovableObject object;
    private final Direction direction;
+   private boolean performed = false;
 
    public boolean perform() {
-      return object.move(direction);
+      performed = object.move(direction);
+      return performed;
    }
 
    public Vector2i getSourceCoordinate() {