feat(utils): 添加二进制文件读取器 BinaryReader

refactor(assets): 将着色器路径从 "shaders" 改为 "assets/shaders"
refactor(build): 统一各平台资源目录复制逻辑为 assets 目录

style: 更新 .gitignore 忽略参考代码目录和 .pvf 文件

platform/switch.lua

@@ -69,23 +69,15 @@ target("Frostbite2D")
             print("Generated NRO: " .. nro_file)
         end
 
-        -- 复制 shaders 目录
-        local shaders_dir = path.join(os.projectdir(), "Game/shaders")
-        local target_shaders_dir = path.join(output_dir, "shaders")
+        -- 复制 assets 目录
+        local assets_dir = path.join(os.projectdir(), "Game/assets")
+        local output_dir = target:targetdir()
+        local target_assets_dir = path.join(output_dir, "assets")
 
-        if os.isdir(shaders_dir) then
-            -- 确保目标目录存在
-            if not os.isdir(target_shaders_dir) then
-                os.mkdir(target_shaders_dir)
-            end
-
-            -- 复制所有着色器文件
-            for _, file in ipairs(os.files(path.join(shaders_dir, "*.*"))) do
-                local filename = path.filename(file)
-                local target_file = path.join(target_shaders_dir, filename)
-                os.cp(file, target_file)
-                print("Copy shader: " .. filename)
-            end
+        if os.isdir(assets_dir) then
+            os.rm(target_assets_dir)
+            os.cp(assets_dir, output_dir)
+            print("Copy assets directory: " .. assets_dir .. " -> " .. target_assets_dir)
         end
     end)
 target_end()