ExperimentalGear/scripts/common/gameconfig.lua

require("core.game")

GameConfig = {}

---Find patterns in file
---@param path string # relative path to game file
---@param pattern string # search pattern
---@return table? matches # {{group1, group2, ...}, ...}
---@return string? errmsg
local function match_all(path, pattern)
    local matches = {}
    local text, err = game.file.open(path, "r")
    if not text then
        return nil, err
    end
    for line in text:lines() do
        if line:match(pattern) then
            table.insert(matches, {line:match(pattern)})
        end
    end
    return matches
end

function GameConfig.refresh()
    local config, err = match_all("Main.cfg", "(%w*)%s*=%s*\"?([^\"%s]*)\"?")
    if not config then
        game.Log("Unable to refresh GameConfig, " .. err, game.LOGGER_ERROR)
        return
    end

    for _, match in ipairs(config) do
        GameConfig[match[1]] = match[2]
    end
end

GameConfig.refresh()