mirror of
https://github.com/OpenDiablo2/OpenDiablo2
synced 2024-06-10 09:50:42 +00:00
56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
package d2common
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import (
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"encoding/json"
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"io/ioutil"
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"log"
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"os"
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"path"
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"strings"
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"github.com/mitchellh/go-homedir"
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)
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// Configuration defines the configuration for the engine, loaded from config.json
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type Configuration struct {
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Language string
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FullScreen bool
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Scale float64
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RunInBackground bool
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TicksPerSecond int
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FpsCap int
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VsyncEnabled bool
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MpqPath string
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MpqLoadOrder []string
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SfxVolume float64
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BgmVolume float64
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}
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// ConfigBasePath is used for tests to find the base config json file
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var ConfigBasePath = "./"
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func LoadConfiguration() *Configuration {
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configJSON, err := ioutil.ReadFile(path.Join(ConfigBasePath, "config.json"))
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if err != nil {
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log.Fatal(err)
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}
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var config Configuration
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err = json.Unmarshal(configJSON, &config)
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if err != nil {
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log.Fatal(err)
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}
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// Path fixup for wine-installed diablo 2 in linux
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if config.MpqPath[0] != '/' {
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if _, err := os.Stat(config.MpqPath); os.IsNotExist(err) {
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homeDir, _ := homedir.Dir()
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newPath := strings.ReplaceAll(config.MpqPath, `C:\`, homeDir+"/.wine/drive_c/")
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newPath = strings.ReplaceAll(newPath, "C:/", homeDir+"/.wine/drive_c/")
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newPath = strings.ReplaceAll(newPath, `\`, "/")
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if _, err := os.Stat(newPath); !os.IsNotExist(err) {
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config.MpqPath = newPath
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}
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}
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}
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return &config
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}
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