initial commit

Package.swift

@@ -0,0 +1,103 @@
+// swift-tools-version: 6.0
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "SportsBallEngine",
+    platforms: [
+        .macOS(.v14),
+        .linux
+    ],
+    products: [
+        .executable(
+            name: "SportsBallEngine",
+            targets: ["SportsBallEngine"]
+        ),
+    ],
+    dependencies: [
+        // Add external dependencies here (e.g., GLFW/SDL bindings, Vulkan bindings)
+        // .package(url: "https://github.com/example/swift-vulkan.git", from: "1.0.0"),
+    ],
+    targets: [
+        // Main executable target
+        .executableTarget(
+            name: "SportsBallEngine",
+            dependencies: [
+                "EngineCore",
+                "PlatformWin32",
+                "PlatformLinux"
+            ]
+        ),
+        
+        // ====== PLATFORM-AGNOSTIC CORE MODULES ======
+        
+        // Engine Core - Main loop and scene management
+        .target(
+            name: "EngineCore",
+            dependencies: [
+                "RendererAPI",
+                "PhysicsEngine",
+                "AssetLoader"
+            ]
+        ),
+        
+        // Renderer API - Protocol definitions only
+        .target(
+            name: "RendererAPI",
+            dependencies: []
+        ),
+        
+        // Physics Engine - Sports-optimized physics simulation
+        .target(
+            name: "PhysicsEngine",
+            dependencies: []
+        ),
+        
+        // Asset Loader - 3D models, textures, animations
+        .target(
+            name: "AssetLoader",
+            dependencies: []
+        ),
+        
+        // ====== PLATFORM-SPECIFIC MODULES ======
+        
+        // Windows Platform Layer
+        .target(
+            name: "PlatformWin32",
+            dependencies: [
+                "RendererAPI",
+                "DX12Renderer"
+            ]
+        ),
+        
+        // Linux Platform Layer
+        .target(
+            name: "PlatformLinux",
+            dependencies: [
+                "RendererAPI",
+                "VulkanRenderer"
+            ]
+        ),
+        
+        // Vulkan Renderer Implementation
+        .target(
+            name: "VulkanRenderer",
+            dependencies: ["RendererAPI"]
+        ),
+        
+        // DirectX 12 Renderer Implementation
+        .target(
+            name: "DX12Renderer",
+            dependencies: ["RendererAPI"]
+        ),
+        
+        // ====== TESTS ======
+        
+        .testTarget(
+            name: "EngineCoreTests",
+            dependencies: ["EngineCore"]
+        ),
+    ]
+)
+