improve debug hud

core/src/main/java/wtf/beatrice/retrorender/GameScreen.java

@@ -61,7 +61,7 @@ public class GameScreen implements Screen {
     }
 
     private void initCamera() {
-        camera = new PerspectiveCamera(60f, RETRO_WIDTH, RETRO_HEIGHT);
+        camera = new PerspectiveCamera(55f, RETRO_WIDTH, RETRO_HEIGHT);
         settings = new GameSettings();
         settings.fov = camera.fieldOfView;
         cameraController = new FpsCameraController(camera, settings);

core/src/main/java/wtf/beatrice/retrorender/engine/DebugHud.java

@@ -2,6 +2,7 @@ package wtf.beatrice.retrorender.engine;
 
 import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.PerspectiveCamera;
+import com.badlogic.gdx.graphics.Pixmap;
 import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.graphics.g2d.BitmapFont;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
@@ -13,6 +14,7 @@ public class DebugHud {
     private final SpriteBatch batch;
     private final BitmapFont font;
     private DayNightCycle dayNightCycle;
+    private final Texture pixel;
 
     public DebugHud(DayNightCycle dayNightCycle) {
         this.dayNightCycle = dayNightCycle;
@@ -41,6 +43,13 @@ public class DebugHud {
 
         font = generator.generateFont(param);
         generator.dispose();
+
+        // 1x1 pixel
+        Pixmap pm = new Pixmap(1, 1, Pixmap.Format.RGBA8888);
+        pm.setColor(1f, 1f, 1f, 1f);
+        pm.fill();
+        pixel = new Texture(pm);
+        pm.dispose();
     }
 
     // render HUD in virtual resolution
@@ -52,14 +61,23 @@ public class DebugHud {
 
         batch.begin();
 
-        String fpsText = Gdx.graphics.getFramesPerSecond() + " FPS";
-        font.draw(batch, fpsText, 5f, height - 5f);
-
         if (camera != null) {
             float x = camera.position.x;
             float y = camera.position.y;
             float z = camera.position.z;
 
+            float panelW = 275f;
+            float panelH = 45f;
+            float panelX = 2f;
+            float panelY = height - panelH - 2f;
+
+            // background
+            batch.setColor(0f, 0f, 0f, 0.10f);
+            batch.draw(pixel, panelX, panelY, panelW, panelH);
+
+            String fpsText = Gdx.graphics.getFramesPerSecond() + " FPS";
+            font.draw(batch, fpsText, 5f, height - 5f);
+
             String posText = String.format("X: %.3f  Y: %.3f  Z: %.3f", x, y, z);
             font.draw(batch, posText, 5f, height - 15f);
 

core/src/main/java/wtf/beatrice/retrorender/engine/GameSettings.java

@@ -2,7 +2,7 @@ package wtf.beatrice.retrorender.engine;
 
 public class GameSettings {
 
-    public float fov = 60f;        // degrees
+    public float fov = 55f;        // degrees
     public float mouseSensitivity = 0.15f;
     public float moveSpeed = 5f;
 

core/src/main/java/wtf/beatrice/retrorender/engine/SettingsMenu.java

@@ -62,7 +62,7 @@ public class SettingsMenu {
         pm.dispose();
 
         // default FOV
-        fov = 60f;
+        fov = 55f;
     }
 
     public void setFov(float fov) {