139 lines
2.5 KiB
Go
139 lines
2.5 KiB
Go
package d2config
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import (
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"encoding/json"
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"io/ioutil"
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"os"
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"os/user"
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"path"
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"runtime"
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)
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const defaultSfxVolume = 1.0
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const defaultBgmVolume = 0.3
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func getDefaultConfig() *Configuration {
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config := &Configuration{
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Language: "ENG",
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FullScreen: false,
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TicksPerSecond: -1,
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RunInBackground: true,
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VsyncEnabled: true,
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SfxVolume: defaultSfxVolume,
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BgmVolume: defaultBgmVolume,
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MpqPath: "C:/Program Files (x86)/Diablo II",
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Backend: "Ebiten",
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MpqLoadOrder: []string{
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"Patch_D2.mpq",
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"d2exp.mpq",
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"d2xmusic.mpq",
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"d2xtalk.mpq",
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"d2xvideo.mpq",
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"d2data.mpq",
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"d2char.mpq",
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"d2music.mpq",
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"d2sfx.mpq",
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"d2video.mpq",
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"d2speech.mpq",
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},
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}
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switch runtime.GOOS {
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case "windows":
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if runtime.GOARCH == "386" {
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config.MpqPath = "C:/Program Files/Diablo II"
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}
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case "darwin":
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config.MpqPath = "/Applications/Diablo II/"
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config.MpqLoadOrder = []string{
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"Diablo II Patch",
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"Diablo II Expansion Data",
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"Diablo II Expansion Movies",
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"Diablo II Expansion Music",
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"Diablo II Expansion Speech",
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"Diablo II Game Data",
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"Diablo II Graphics",
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"Diablo II Movies",
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"Diablo II Music",
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"Diablo II Sounds",
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"Diablo II Speech",
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}
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case "linux":
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if usr, err := user.Current(); err == nil {
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config.MpqPath = path.Join(usr.HomeDir, ".wine/drive_c/Program Files (x86)/Diablo II")
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}
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}
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return config
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}
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func getDefaultConfigPath() string {
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if configDir, err := os.UserConfigDir(); err == nil {
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return path.Join(configDir, "OpenDiablo2", "config.json")
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}
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return getLocalConfigPath()
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}
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func getLocalConfigPath() string {
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return path.Join(path.Dir(os.Args[0]), "config.json")
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}
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func load(configPath string) error {
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configFile, err := os.Open(configPath) //nolint:gosec will fix the security error later
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if err != nil {
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return err
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}
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data, err := ioutil.ReadAll(configFile)
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if err != nil {
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return err
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}
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if err = json.Unmarshal(data, &singleton); err != nil {
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return err
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}
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err = configFile.Close()
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if err != nil {
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return err
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}
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return nil
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}
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func save(configPath string) error {
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configDir := path.Dir(configPath)
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if err := os.MkdirAll(configDir, 0750); err != nil {
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return err
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}
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configFile, err := os.Create(configPath)
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if err != nil {
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return err
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}
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data, err := json.MarshalIndent(singleton, "", " ")
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if err != nil {
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return err
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}
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if _, err := configFile.Write(data); err != nil {
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return err
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}
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err = configFile.Close()
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if err != nil {
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return err
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}
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return nil
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}
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