117 lines
2.6 KiB
Go
117 lines
2.6 KiB
Go
package d2player
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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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"strconv"
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"strings"
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"github.com/OpenDiablo2/OpenDiablo2/d2common/d2enum"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2inventory"
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)
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type PlayerState struct {
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HeroName string `json:"heroName"`
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HeroType d2enum.Hero `json:"heroType"`
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HeroLevel int `json:"heroLevel"`
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Act int `json:"act"`
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FilePath string `json:"-"`
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Equipment d2inventory.CharacterEquipment `json:"equipment"`
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X float64 `json:"x"`
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Y float64 `json:"y"`
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}
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func HasGameStates() bool {
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basePath, _ := getGameBaseSavePath()
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files, _ := ioutil.ReadDir(basePath)
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return len(files) > 0
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}
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func GetAllPlayerStates() []*PlayerState {
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basePath, _ := getGameBaseSavePath()
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files, _ := ioutil.ReadDir(basePath)
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result := make([]*PlayerState, 0)
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for _, file := range files {
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fileName := file.Name()
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if file.IsDir() || len(fileName) < 5 || strings.ToLower(fileName[len(fileName)-4:]) != ".od2" {
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continue
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}
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gameState := LoadPlayerState(path.Join(basePath, file.Name()))
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if gameState == nil {
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continue
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}
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result = append(result, gameState)
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}
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return result
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}
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// CreateTestGameState is used for the map engine previewer
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func CreateTestGameState() *PlayerState {
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result := &PlayerState{}
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return result
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}
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func LoadPlayerState(path string) *PlayerState {
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strData, err := ioutil.ReadFile(path)
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if err != nil {
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return nil
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}
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result := &PlayerState{
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FilePath: path,
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}
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err = json.Unmarshal(strData, result)
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if err != nil {
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return nil
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}
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return result
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}
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func CreatePlayerState(heroName string, hero d2enum.Hero, hardcore bool) *PlayerState {
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result := &PlayerState{
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HeroName: heroName,
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HeroType: hero,
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Act: 1,
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Equipment: d2inventory.HeroObjects[hero],
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FilePath: "",
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}
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result.Save()
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return result
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}
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func getGameBaseSavePath() (string, error) {
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configDir, err := os.UserConfigDir()
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if err != nil {
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return "", err
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}
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return path.Join(configDir, "OpenDiablo2/Saves"), nil
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}
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func getFirstFreeFileName() string {
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i := 0
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basePath, _ := getGameBaseSavePath()
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for {
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filePath := path.Join(basePath, strconv.Itoa(i)+".od2")
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if _, err := os.Stat(filePath); os.IsNotExist(err) {
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return filePath
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}
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i++
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}
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}
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func (v *PlayerState) Save() {
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if v.FilePath == "" {
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v.FilePath = getFirstFreeFileName()
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}
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if err := os.MkdirAll(path.Dir(v.FilePath), 0755); err != nil {
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log.Panic(err.Error())
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}
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fileJson, _ := json.MarshalIndent(v, "", " ")
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ioutil.WriteFile(v.FilePath, fileJson, 0644)
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}
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