Fixed HUD background rendering

Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>

packages/wolf_3d_renderer/lib/hud.dart

@@ -1,91 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:wolf_3d_engine/wolf_3d_engine.dart';
-
-class Hud extends StatelessWidget {
-  final Player player;
-
-  const Hud({super.key, required this.player});
-
-  @override
-  Widget build(BuildContext context) {
-    // We'll give the HUD a fixed height relative to the screen
-    return Container(
-      height: 100,
-      color: const Color(0xFF323232), // Classic dark grey status bar
-      child: Row(
-        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-        children: [
-          _buildStatColumn("FLOOR", "1"),
-          _buildStatColumn("SCORE", "${player.score}"),
-          _buildStatColumn("LIVES", "3"),
-          _buildFace(),
-          _buildStatColumn(
-            "HEALTH",
-            "${player.health}%",
-            color: _getHealthColor(),
-          ),
-          _buildStatColumn("AMMO", "${player.ammo}"),
-          _buildWeaponIcon(),
-        ],
-      ),
-    );
-  }
-
-  Widget _buildStatColumn(
-    String label,
-    String value, {
-    Color color = Colors.white,
-  }) {
-    return Column(
-      mainAxisAlignment: MainAxisAlignment.center,
-      children: [
-        Text(
-          label,
-          style: const TextStyle(
-            color: Colors.red,
-            fontSize: 12,
-            fontWeight: FontWeight.bold,
-          ),
-        ),
-        Text(
-          value,
-          style: TextStyle(color: color, fontSize: 20, fontFamily: 'monospace'),
-        ),
-      ],
-    );
-  }
-
-  Widget _buildFace() {
-    // For now, we'll use a simple icon. Later we can map VSWAP indices
-    // for BJ Blazkowicz's face based on health percentage.
-    return Container(
-      width: 60,
-      height: 80,
-      decoration: BoxDecoration(
-        color: Colors.blueGrey[800],
-        border: Border.all(color: Colors.grey, width: 2),
-      ),
-      child: const Icon(Icons.face, color: Colors.white, size: 40),
-    );
-  }
-
-  Widget _buildWeaponIcon() {
-    IconData weaponIcon = Icons.horizontal_rule; // Default Knife/Pistol
-    if (player.hasChainGun) weaponIcon = Icons.reorder;
-    if (player.hasMachineGun) weaponIcon = Icons.view_headline;
-
-    return Column(
-      mainAxisAlignment: MainAxisAlignment.center,
-      children: [
-        const Text("WEAPON", style: TextStyle(color: Colors.red, fontSize: 10)),
-        Icon(weaponIcon, color: Colors.white),
-      ],
-    );
-  }
-
-  Color _getHealthColor() {
-    if (player.health > 50) return Colors.white;
-    if (player.health > 25) return Colors.orange;
-    return Colors.red;
-  }
-}

packages/wolf_3d_renderer/lib/weapon_painter.dart

@@ -1,53 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
-
-class WeaponPainter extends CustomPainter {
-  final Sprite? sprite;
-
-  // Initialize a reusable Paint object and disable anti-aliasing to keep the
-  // pixels perfectly sharp and chunky.
-  final Paint _paint = Paint()
-    ..isAntiAlias = false
-    ..style = PaintingStyle.fill;
-
-  WeaponPainter({required this.sprite});
-
-  @override
-  void paint(Canvas canvas, Size size) {
-    if (sprite == null) return;
-
-    // Calculate width and height separately in case the container isn't a
-    // perfect square
-    double pixelWidth = size.width / 64;
-    double pixelHeight = size.height / 64;
-
-    for (int x = 0; x < 64; x++) {
-      for (int y = 0; y < 64; y++) {
-        int colorByte = sprite!.pixels[x * 64 + y];
-
-        if (colorByte != 255) {
-          // 255 is our transparent magenta
-          _paint.color = Color(ColorPalette.vga32Bit[colorByte]);
-
-          canvas.drawRect(
-            Rect.fromLTWH(
-              x * pixelWidth,
-              y * pixelHeight,
-              // Add a tiny 0.5 overlap to completely eliminate visual seams
-              pixelWidth + 0.5,
-              pixelHeight + 0.5,
-            ),
-            _paint,
-          );
-        }
-      }
-    }
-  }
-
-  @override
-  bool shouldRepaint(covariant WeaponPainter oldDelegate) {
-    // ONLY repaint if the actual animation frame (sprite) has changed!
-    // This saves massive amounts of CPU when the player is just walking around.
-    return oldDelegate.sprite != sprite;
-  }
-}

packages/wolf_3d_renderer/lib/wolf_3d_renderer.dart

@@ -5,7 +5,6 @@ import 'package:flutter/scheduler.dart';
 import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
 import 'package:wolf_3d_engine/wolf_3d_engine.dart';
 import 'package:wolf_3d_input/wolf_3d_input.dart';
-import 'package:wolf_3d_renderer/hud.dart';
 
 class WolfRenderer extends StatefulWidget {
   const WolfRenderer(
@@ -123,7 +122,7 @@ class _WolfRendererState extends State<WolfRenderer>
                 builder: (context, constraints) {
                   return Center(
                     child: AspectRatio(
-                      aspectRatio: 16 / 10,
+                      aspectRatio: 320 / 200,
                       child: CustomPaint(
                         size: Size(constraints.maxWidth, constraints.maxHeight),
                         painter: BufferPainter(_renderedFrame),
@@ -133,7 +132,6 @@ class _WolfRendererState extends State<WolfRenderer>
                 },
               ),
             ),
-            Hud(player: engine.player),
           ],
         ),
       ),