From 8f67d8de4446160e80edc9d6cf39311313472fe6 Mon Sep 17 00:00:00 2001
From: Hans Kokx <hans.d.kokx@gmail.com>
Date: Fri, 13 Mar 2026 15:31:04 +0100
Subject: [PATCH] Added a Matrix<T> typedef

Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>
---
 lib/main.dart | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/main.dart b/lib/main.dart
index 963025f..8417d7f 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -4,6 +4,8 @@ import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
 
+typedef Matrix<T> = List<List<T>>;
+
 void main() => runApp(const MaterialApp(home: WolfRenderer()));
 
 typedef LinearCoordinates = ({double x, double y});
@@ -20,7 +22,7 @@ class _WolfRendererState extends State<WolfRenderer>
   late Ticker _gameLoop;
   final FocusNode _focusNode = FocusNode();
 
-  final List<List<int>> map = [
+  final Matrix<int> map = [
     [1, 1, 1, 1, 1, 1, 1, 1],
     [1, 0, 0, 0, 0, 0, 0, 1],
     [1, 0, 1, 0, 0, 1, 0, 1],
@@ -145,7 +147,7 @@ class _WolfRendererState extends State<WolfRenderer>
 }
 
 class RaycasterPainter extends CustomPainter {
-  final List<List<int>> map;
+  final Matrix<int> map;
   final LinearCoordinates player;
   final double playerAngle;
   final double fov;