PlayBark.csproj

@@ -4,7 +4,6 @@
     <OutputType>Exe</OutputType>
     <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 

Program.cs

@@ -5,7 +5,7 @@
 /// </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 Settings(string file)
+static Config ReadConfig(string file)
 {
     var cfgPath = Path.Combine(Tracer.AppDirectory, file);
 
@@ -28,116 +28,35 @@ static Config Settings(string file)
     return model;
 }
 
-// Update and Draw
+void Init(int screenWidth, int screenHeight, int fps)
-unsafe int Game()
 {
-    var config = Settings("config.toml");
-    InitWindow(config.Width, config.Height, "PlayBark");
-
     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);
-    var camera = World3D.Camera(pos, target, up, CameraProjection.Perspective);
 
-    var imMap = LoadImage("resources/cubicmap.png");
+    InitWindow(screenWidth, screenHeight, $"PlayBark");
-    var cubicmap = LoadTextureFromImage(imMap);
+    World3D.InitCamera(pos, target, up, CameraProjection.Perspective);
-    var model = World3D.CubicMap(imMap);
+    SetTargetFPS(fps);
+}
 
-    var texture = LoadTexture("resources/cubicmap_atlas.png");
+int GameLoop()
-
+{
-    // Set map diffuse texture
+    var config = ReadConfig("config.toml");
-    Raylib.SetMaterialTexture(ref model, 0, MaterialMapIndex.Albedo, ref texture);
+    Init(config.Width, config.Height, 60);
-
-    // Get image map data to be used for collission
-    var mapPixels = LoadImageColors(imMap);
-    UnloadImage(imMap);
-
-    var mapPosition = new Vector3(-16.0f, 0.0f, -8.0f);
-    var playerPosition = camera.Position;
-
-    SetTargetFPS(60);
 
     while (!WindowShouldClose())
     {
-        // Update
-        var oldCamPos = camera.Position;
-        UpdateCamera(ref camera, CameraMode.FirstPerson);
-
-        var playerPos = new Vector2(camera.Position.X, camera.Position.Z);
-
-        var playerRadius = 0.1f;
-
-        var playerCellX = (int)(playerPos.X - mapPosition.X + 0.5f);
-        var playerCellY = (int)(playerPos.Y - mapPosition.Z + 0.5f);
-
-        // Out-of-limits security check
-        if (playerCellX < 0)
-        {
-            playerCellX = 0;
-        }
-        else if (playerCellX >= cubicmap.Width)
-        {
-            playerCellX = cubicmap.Width - 1;
-        }
-
-        if (playerCellY < 0)
-        {
-            playerCellY = 0;
-        }
-        else if (playerCellY >= cubicmap.Height)
-        {
-            playerCellY = cubicmap.Height - 1;
-        }
-
-        for (var y = 0; y < cubicmap.Height; y++)
-        {
-            for (var x = 0; y < cubicmap.Width; x++)
-            {
-                var mapPixelsData = mapPixels;
-                var rec = new Rectangle(
-                mapPosition.X - x - 0.5f + x * 1.0f,
-                mapPosition.Y - y - 0.5f + x * 1.0f,
-                1.0f,
-                1.0f
-                );
-
-                var collision = CheckCollisionCircleRec(playerPos, playerRadius, rec);
-                if ((mapPixelsData[y * cubicmap.Width + x].R == 255) && collision)
-                {
-                    // Collision detected, reset camera position
-                    camera.Position = oldCamPos;
-                }
-            }
-        }
-
         BeginDrawing();
-        ClearBackground(Color.RayWhite);
+        ClearBackground(Color.White);
-        BeginMode3D(camera);
-        DrawModel(model, mapPosition, 1.0f, Color.White);
-        EndMode3D();
-
-        DrawTextureEx(cubicmap, new Vector2(GetScreenWidth() - cubicmap.Width * 4 - 20, 20), 0.0f, 4.0f, Color.White);
-        DrawRectangleLines(GetScreenWidth() - cubicmap.Width * 4 - 20, 20, cubicmap.Width * 4, cubicmap.Height * 4, Color.Green);
-
-        // Draw player position radar
-        DrawRectangle(GetScreenWidth() - cubicmap.Width * 4 - 20 + playerCellX * 4, 20 + playerCellY * 4, 4, 4, Color.Red);
-
 
         DrawFPS(10, 10);
 
         EndDrawing();
     }
 
-    UnloadImageColors(mapPixels);
-
-    UnloadTexture(cubicmap);
-    UnloadTexture(texture);
-    UnloadModel(model);
-
     CloseWindow();
 
     return 0;
 }
 
-// Entry point
+GameLoop();
-Game();

World3D.cs

@@ -1,22 +1,11 @@
 // I hereby waive this project under the public domain - see UNLICENSE for details.
 namespace PlayBark;
 
-/// <summary>
-/// Provides utilities for creating and managing 3D world elements, including camera setup and map generation.
-/// </summary>
 internal static class World3D
 {
-    /// <summary>
+    public static Camera3D InitCamera(Vector3 pos, Vector3 target, Vector3 up, CameraProjection projection)
-    /// Creates and returns a configured Camera3D instance.
-    /// </summary>
-    /// <param name="pos">The position of the camera in 3D space.</param>
-    /// <param name="target">The point the camera is looking at.</param>
-    /// <param name="up">The up direction for the camera.</param>
-    /// <param name="projection">The projection type of the camera.</param>
-    /// <returns>A configured Camera3D instance.</returns>
-    public static Camera3D Camera(Vector3 pos, Vector3 target, Vector3 up, CameraProjection projection)
     {
-        var camera = new Camera3D();
+        Camera3D camera = new();
         camera.Position = pos;
         camera.Target = target;
         camera.Up = up;
@@ -25,17 +14,4 @@ internal static class World3D
 
         return camera;
     }
-
-    /// <summary>
-    /// Generates a 3D cubic map model from a given image map.
-    /// </summary>
-    /// <param name="imMap">The image used to generate the cubic map.</param>
-    /// <returns>A Model representing the cubic map.</returns>
-    public static Model CubicMap(Image imMap)
-    {
-        var mesh = GenMeshCubicmap(imMap, new Vector3(1.0f, 1.0f, 1.0f));
-        var model = LoadModelFromMesh(mesh);
-
-        return model;
-    }
 }