src/main/java/World.java

@@ -0,0 +1,71 @@
+import java.util.HashMap;
+import java.util.Random;
+import java.util.LinkedList;
+public class World {
+    // Används för att printa mappen.
+    private String[][] map = {
+            {"@","@","@","@","@","@","@","@","@","@","@"},
+            {"@","X","|"," ", "|", " ","|"," ","|"," ","@"},
+            {"@"," ","|"," ", "|", " ","|"," ","|"," ","@"},
+            {"@"," ","|"," ", "|", " ","|"," ","|"," ","@"},
+            {"@"," ","|"," ", "|", " ","|"," ","|"," ","@"},
+            {"@"," ","|"," ", "|", " ","|"," ","|"," ","@"},
+            {"@","@","@","@","@","@","@","@","@","@","@"}
+    };
+    HashMap<Integer, Tile> tileMap = new HashMap<>();
+    private LinkedList<Entity> entityList = new LinkedList<>();
+    public Entity addEntityToList(Entity e) {
+        entityList.add(e);
+    }
+
+    public void addTile(Tile tile, int xCoordinate, int yCoordinate) {
+        int key = xCoordinate * 10 + yCoordinate;
+        tileMap.put(key, tile);
+    }
+
+    /*
+    M in array is monster
+    C in array is chest
+    X in array is player.
+     */
+    public void printMap() {
+        for (int i = 0; i < map.length; i++) {
+            for (int j = 0; j < map[i].length; j++) {
+                System.out.print(map[i][j]);
+            }
+        }
+    }
+
+    public String[][] getMap() {
+        return map;
+    }
+
+    public LinkedList<Entity> getEntityList() {
+        return entityList;
+    }
+
+    public Tile getTileAtPosition(int xCoordinate, int yCoordinate) {
+        int tileKey = xCoordinate * 10 + yCoordinate;
+        return tileMap.get(tileKey);
+    }
+
+    public Entity getEntityAtPosition(int xCoordinate, int yCoordinate) {
+        if (!entityList.isEmpty()) {
+            for (int i = 0; i < entityList.size(); i++) {
+                int xEntityCord = entityList.get(i).getX();
+                int yEntityCord = entityList.get(i).getY();
+                if (xCoordinate == xEntityCord && yCoordinate == yEntityCord) {
+                    return entityList.get(i);
+                }
+            }
+        }
+        return null;
+    }
+    public void changePosition(Object Character, int xCoordinate, int yCoordinate) {
+        if (Character instanceof Player) {
+            map[(xCoordinate * 2) + 1][yCoordinate + 1] = "X";
+        } else if (Character instanceof Enemy) {
+            map[(xCoordinate * 2) + 1][yCoordinate + 1] = "M";
+        }
+    }
+}

src/test/java/WorldTest.java

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+import static org.junit.jupiter.api.Assertions.*;
+class WorldTest {
+    @Test
+    void addTileToMapTest() {
+        World test = new World();
+        Tile tile new Tile();
+        int xCoordinate = 1;
+        int yCoordinate = 1;
+        test.addTile(tile, xCoordinate, yCoordinate);
+        Tile tileTest = test.getTileAtPosition(1, 1);
+        assertEquals(tile, tileTest);
+    }
+  
+}