app/src/main/java/school_project/MapGenerator.java

@@ -0,0 +1,41 @@
+package school_project;
+
+import java.util.Random;
+
+public class MapGenerator {
+    private static Random rand = new Random();
+    public enum Difficulty {
+        Easy,
+        Medium,
+        Difficult,
+    }
+    public static Map generate(Difficulty difficulty){
+        Vec2 map_size;
+        int depth = 1; // how much the map shape generator could grind
+
+        // define map size depending on the difficulty
+        switch (difficulty){
+            case Easy -> map_size = new Vec2(rand.nextInt(3, 5), rand.nextInt(3, 5));
+            case Medium -> map_size = new Vec2(rand.nextInt(5, 8), rand.nextInt(5, 8));
+            case Difficult -> {
+                map_size = new Vec2(rand.nextInt(8, 10), rand.nextInt(8, 10));
+                depth = 2;
+            }
+            default -> map_size = new Vec2();
+        }
+
+        boolean[][] map_shape = new boolean[map_size.x][map_size.y];
+        for (boolean[] b : map_shape) {
+            Arrays.fill(b, true);
+        }
+        for (int i = 0; i < map_shape.length; i++) {
+            for (int j = 0; j < map_shape[0].length; j++) {
+                if(i > depth - 1 && i < map_shape.length - depth && j > depth - 1 && j < map_shape[0].length - depth){
+                        j = map_shape[0].length - depth;
+                }
+                map_shape[i][j] = rand.nextBoolean();
+            }
+        }
+        return new Map(map_shape);
+    }
+}

app/src/test/java/school_project/MapGeneratorTest.java

@@ -0,0 +1,19 @@
+package school_project;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class MapGeneratorTest {
+
+    @Test
+    void generate() {
+        Map map_e = MapGenerator.generate(MapGenerator.Difficulty.Easy);
+        Map map_m = MapGenerator.generate(MapGenerator.Difficulty.Medium);
+        Map map_d = MapGenerator.generate(MapGenerator.Difficulty.Difficult);
+
+        System.out.println(map_e);
+        System.out.println(map_m);
+        System.out.println(map_d);
+    }
+}