Renamed World to World3D

- Renamed World3D's Camera to InitCamera

Config.cs

@@ -0,0 +1,8 @@
+// I hereby waive this project under the public domain - see UNLICENSE for details.
+namespace PlayBark;
+
+internal class Config
+{
+    public int Width { get; set; }
+    public int Height { get; set; }
+}

GlobalUsings.cs

@@ -1,2 +1,7 @@
+global using System.Diagnostics;
 global using System.Numerics;
+global using Tomlyn;
+global using Tomlyn.Model;
+global using static Raylib_cs.Raylib;
 global using Raylib_cs;
+global using PlayBark;

PlayBark.csproj

@@ -9,6 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Raylib-cs" Version="7.0.1" />
+    <PackageReference Include="Tomlyn" Version="0.19.0" />
   </ItemGroup>
 
 </Project>

Program.cs

@@ -1,73 +1,62 @@
 // I hereby waive this project under the public domain - see UNLICENSE for details.
 
-// Initialization
-//--------------------------------------------------------------------------------------
-const int screenWidth = 600;
-const int screenHeight = 450;
-Raylib.InitWindow(screenWidth, screenHeight, "PlayBark");
-
-// Based on WavingCube example:
-// https://github.com/raylib-cs/raylib-cs/blob/master/Examples/Models/WavingCubes.cs
-
-// Initialize the camera
-var camera = new Camera3D();
-camera.Position = new Vector3(30.0f, 20.0f, 30.0f);
-camera.Target = new Vector3(0.0f, 0.0f, 0.0f);
-camera.Up = new Vector3(0.0f, 1.0f, 0.0f);
-camera.FovY = 70.0f;
-camera.Projection = CameraProjection.Perspective;
-
-const int numBlocks = 15;
-
-Raylib.SetTargetFPS(60);
-
-// Main game loop
-while (!Raylib.WindowShouldClose())
+/// <summary>
+/// Retrieves configuration settings from a TOML file if it exists; otherwise, returns a default configuration.
+/// </summary>
+/// <param name="file">The name of the configuration file (defaults to "config.toml").</param>
+/// <returns>A Config object populated with values from the file, or a default Config instance if the file is not found.</returns>
+static Config ReadConfig(string file)
 {
-    var time = Raylib.GetTime();
-    var scale = (2.0f + (float)Math.Sin(time)) * 0.7f;
+    var cfgPath = Path.Combine(Tracer.AppDirectory, file);
 
-    var cameraTime = time * 0.3;
-
-    camera.Position.X = (float)Math.Cos(cameraTime) * 40.0f;
-    camera.Position.Z = (float)Math.Cos(cameraTime) * 40.0f;
-
-    Raylib.BeginDrawing();
-    Raylib.ClearBackground(Color.RayWhite);
-
-    Raylib.BeginMode3D(camera);
-
-    Raylib.DrawGrid(10, 5.0f);
-
-    for (int x = 0; x < numBlocks; x++)
+    if (!File.Exists(cfgPath))
     {
-        for (int y = 0; y < numBlocks; y++)
+        Tracer.WriteLine("Config file not found. Switching to defaults.");
+        var config = new Config
         {
-            for (int z = 0; z < numBlocks; z++)
-            {
-                var blockScale = (x + y + z) / 30.0f;
-                var scatter = (float)Math.Sin(blockScale * 20.0f + (float)(time * 4.0f));
+            Width = 600,
+            Height = 450
+        };
 
-                var cubePos = new Vector3(
-                       (float)(x - numBlocks / 2) * (scale * 3.0f) + scatter,
-                        (float)(x - numBlocks / 2) * (scale * 2.0f) + scatter,
-                        (float)(x - numBlocks / 2) * (scale * 3.0f) + scatter
-                );
-
-                var cubeColor = Raylib.ColorFromHSV((float)(((x + y + z) * 18) % 360), 0.75f, 0.9f);
-
-                var cubeSize = (2.4f - scale) * blockScale;
-
-                Raylib.DrawCube(cubePos, cubeSize, cubeSize, cubeSize, cubeColor);
-            }
-        }
+        return config;
     }
 
-    Raylib.EndMode3D();
+    Tracer.WriteLine($"Discovered config file: {cfgPath}");
+    var toml = File.ReadAllText(cfgPath);
+    var model = Toml.ToModel<Config>(toml);
 
-    Raylib.DrawFPS(10, 10);
-
-    Raylib.EndDrawing();
+    return model;
 }
 
-Raylib.CloseWindow();
+void Init(int screenWidth, int screenHeight, int fps)
+{
+    var pos = new Vector3(0.2f, 0.4f, 0.2f);
+    var target = new Vector3(0.0f, 0.0f, 0.0f);
+    var up = new Vector3(0.0f, 1.0f, 0.0f);
+
+    InitWindow(screenWidth, screenHeight, $"PlayBark");
+    World3D.InitCamera(pos, target, up, CameraProjection.Perspective);
+    SetTargetFPS(fps);
+}
+
+int GameLoop()
+{
+    var config = ReadConfig("config.toml");
+    Init(config.Width, config.Height, 60);
+
+    while (!WindowShouldClose())
+    {
+        BeginDrawing();
+        ClearBackground(Color.White);
+
+        DrawFPS(10, 10);
+
+        EndDrawing();
+    }
+
+    CloseWindow();
+
+    return 0;
+}
+
+GameLoop();

Tracer.cs

@@ -0,0 +1,66 @@
+// I hereby waive this project under the public domain - see UNLICENSE for details.
+namespace PlayBark;
+
+/// <summary>
+/// Provides debug-only console output methods.
+/// These methods are only executed when the application is compiled in DEBUG mode.
+/// </summary>
+internal static class Tracer
+{
+    /// <summary>
+    /// Writes a line of text to the console, but only when in DEBUG mode.
+    /// </summary>
+    /// <param name="content">The text to write to the console.</param>
+    [Conditional("DEBUG")]
+    internal static void WriteLine(string content) =>
+      Console.WriteLine(content);
+
+    /// <summary>
+    /// Writes text to the console without a newline, but only when in DEBUG mode.
+    /// </summary>
+    /// <param name="content">The text to write to the console.</param>
+    [Conditional("DEBUG")]
+    internal static void Write(string content) =>
+      Console.Write(content);
+
+    /// <summary>
+    /// Writes multiple lines of text to the console, but only when in DEBUG mode.
+    /// </summary>
+    /// <param name="contents">A collection of text lines to write to the console.</param>
+    [Conditional("DEBUG")]
+    internal static void WriteLine(IEnumerable<string> contents)
+    {
+        foreach (var content in contents)
+        {
+            Console.WriteLine(content);
+        }
+    }
+
+    /// <summary>
+    /// Writes multiple text entries to the console without newlines, but only when in DEBUG mode.
+    /// </summary>
+    /// <param name="contents">A collection of text entries to write to the console.</param>
+    [Conditional("DEBUG")]
+    internal static void Write(IEnumerable<string> contents)
+    {
+        foreach (var content in contents)
+        {
+            Console.Write(content);
+        }
+    }
+
+    /// <summary>
+    /// Gets the current working directory in DEBUG mode or the application's base directory in release mode.
+    /// </summary>
+    internal static string AppDirectory
+    {
+        get
+        {
+#if DEBUG
+            return Directory.GetCurrentDirectory();
+#else
+      return AppDomain.CurrentDomain.BaseDirectory;
+#endif
+        }
+    }
+}

World3D.cs

@@ -0,0 +1,17 @@
+// I hereby waive this project under the public domain - see UNLICENSE for details.
+namespace PlayBark;
+
+internal static class World3D
+{
+    public static Camera3D InitCamera(Vector3 pos, Vector3 target, Vector3 up, CameraProjection projection)
+    {
+        Camera3D camera = new();
+        camera.Position = pos;
+        camera.Target = target;
+        camera.Up = up;
+        camera.FovY = 45.0f;
+        camera.Projection = projection;
+
+        return camera;
+    }
+}