removed warnings

src/de/miaurizius/jgame2d/core/GamePanel.java

@@ -118,7 +118,7 @@ public class GamePanel extends JPanel implements Runnable {
         Graphics2D graphics2d = (Graphics2D) graphics;
 
         // DEBUG
-        long drawStart = 0;
+        long drawStart;
         drawStart = System.nanoTime();
 
         // TITLE SCREEN

src/de/miaurizius/jgame2d/core/UI.java

@@ -66,7 +66,6 @@ public class UI {
 
         // RESET
         x = panel.tileSize / 2;
-        y = panel.tileSize / 2;
         i = 0;
 
         // DRAW CURRENT LIFE

src/de/miaurizius/jgame2d/core/enums/Direction.java

@@ -2,18 +2,9 @@ package de.miaurizius.jgame2d.core.enums;
 
 public enum Direction {
 
-    UP("up"),
-    DOWN("down"),
-    LEFT("left"),
-    RIGHT("right");
+    UP,
+    DOWN,
+    LEFT,
+    RIGHT;
 
-    private final String name;
-
-    Direction(String name) {
-        this.name = name;
-    }
-
-    public String getName() {
-        return name;
-    }
 }

src/de/miaurizius/jgame2d/core/handlers/KeyHandler.java

@@ -41,8 +41,8 @@ public class KeyHandler implements KeyListener {
                 }
                 break;
             case DIALOGUE:
-                switch (code) {
-                    case KeyEvent.VK_SPACE -> panel.gameState = GameState.PLAY;
+                if (code == KeyEvent.VK_SPACE) {
+                    panel.gameState = GameState.PLAY;
                 }
                 break;
             case TITLE:

src/de/miaurizius/jgame2d/entity/Player.java

@@ -61,7 +61,7 @@ public class Player extends Entity {
             if(keyH.upPressed) direction = Direction.UP;
             else if(keyH.downPressed) direction = Direction.DOWN;
             else if(keyH.leftPressed) direction = Direction.LEFT;
-            else if(keyH.rightPressed) direction = Direction.RIGHT;
+            else direction = Direction.RIGHT;
 
             // CHECK TILE COLLISION
             collisionOn = false;