Remove Init() function

- Renamed ReadConfig() to Settings()
- Made Game() function unsafe
- Removed Init from Camera() in World3D class
- Allow for unsafe blocks

PlayBark.csproj

@@ -4,6 +4,7 @@
     <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 ReadConfig(string file)
+static Config Settings(string file)
 {
     var cfgPath = Path.Combine(Tracer.AppDirectory, file);
 
@@ -28,35 +28,55 @@ static Config ReadConfig(string file)
     return model;
 }
 
-void Init(int screenWidth, int screenHeight, int fps)
+// Update and Draw
+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);
 
-    InitWindow(screenWidth, screenHeight, $"PlayBark");
-    World3D.InitCamera(pos, target, up, CameraProjection.Perspective);
-    SetTargetFPS(fps);
-}
+    var imMap = LoadImage("resources/cubicmap.png");
+    var cubicMap = LoadTextureFromImage(imMap);
+    var mesh = GenMeshCubicmap(imMap, new Vector3(1.0f, 1.0f, 1.0f));
+    var model = LoadModelFromMesh(mesh);
 
-int GameLoop()
-{
-    var config = ReadConfig("config.toml");
-    Init(config.Width, config.Height, 60);
+    var texture = LoadTexture("resources/cubicmap_atlas.png");
 
+    // Set map diffuse texture
+    SetMaterialTexture(ref model, 0, MaterialMapIndex.Albedo, ref texture);
+
+    // Get image map data to be used for collission
+    var mapPixels = LoadImageColors(imMap);
+    UnloadImage(imMap);
+
+    SetTargetFPS(60);
     while (!WindowShouldClose())
     {
         BeginDrawing();
         ClearBackground(Color.White);
 
+        var oldCamPos = camera.Position;
+        UpdateCamera(ref camera, CameraMode.FirstPerson);
+
         DrawFPS(10, 10);
 
         EndDrawing();
     }
 
+    UnloadImageColors(mapPixels);
+
+    UnloadTexture(cubicMap);
+    UnloadTexture(texture);
+    UnloadModel(model);
+
     CloseWindow();
 
     return 0;
 }
 
-GameLoop();
+// Entry point
+Game();

World3D.cs

@@ -3,9 +3,9 @@ namespace PlayBark;
 
 internal static class World3D
 {
-    public static Camera3D InitCamera(Vector3 pos, Vector3 target, Vector3 up, CameraProjection projection)
+    public static Camera3D Camera(Vector3 pos, Vector3 target, Vector3 up, CameraProjection projection)
     {
-        Camera3D camera = new();
+        var camera = new Camera3D();
         camera.Position = pos;
         camera.Target = target;
         camera.Up = up;