unityopen.lua

nyagos.alias.unityopen = function(args)
    -- ProjectSettings/ProjectVersion.txt のパスを取得
    local project_version_path = "ProjectSettings/ProjectVersion.txt"
    local file = io.open(project_version_path, "r")

    if not file then
        print("Error: Could not find " .. project_version_path)
        return
    end

    -- ProjectVersion.txt の内容を読み取る
    local version_line = file:read("*l")
    file:close()

    if not version_line then
        print("Error: Could not read Unity version from " .. project_version_path)
        return
    end

    -- Unity バージョンを抽出
    local version = version_line:match("m_EditorVersion: (.+)")
    if not version then
        print("Error: Could not parse Unity version from " .. version_line)
        return
    end

    print("Detected Unity version: " .. version)

    -- Unity のインストールパスを設定（例: Unity Hub 経由でインストールされている場合）
    local unity_path = string.format([[C:\Program Files\Unity\Hub\Editor\%s\Editor\Unity.exe]], version)
    -- Unity 実行ファイルが存在するか確認
    local f = io.open(unity_path, "r")
    if not f then
        print("Error: Unity version " .. version .. " not found at " .. unity_path)
        return
    end
    f:close()

    -- Unity を起動
    command = string.format([["%s" -projectPath %s]], unity_path , nyagos.eval("pwd") )
    print("Executing: " .. command)
    nyagos.exec(command)
end