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84 lines
1.9 KiB
Go
84 lines
1.9 KiB
Go
package api
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import (
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"bytes"
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"encoding/gob"
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"encoding/hex"
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"fmt"
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"os"
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"strconv"
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"github.com/klauspost/compress/zstd"
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)
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func GetSystemSaveData(uuid []byte) (SystemSaveData, error) {
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var system SystemSaveData
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save, err := os.ReadFile("userdata/" + hex.EncodeToString(uuid) + "/system.pzs")
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if err != nil {
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return system, fmt.Errorf("failed to read save file: %s", err)
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}
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zstdReader, err := zstd.NewReader(nil)
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if err != nil {
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return system, fmt.Errorf("failed to create zstd reader: %s", err)
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}
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decompressed, err := zstdReader.DecodeAll(save, nil)
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if err != nil {
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return system, fmt.Errorf("failed to decompress save file: %s", err)
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}
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gobDecoderBuf := bytes.NewBuffer(decompressed)
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err = gob.NewDecoder(gobDecoderBuf).Decode(&system)
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if err != nil {
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return system, fmt.Errorf("failed to deserialize save: %s", err)
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}
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return system, nil
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}
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func GetSessionSaveData(uuid []byte, slotId int) (SessionSaveData, error) {
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var session SessionSaveData
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fileName := "session"
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if slotId != 0 {
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fileName += strconv.Itoa(slotId)
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}
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save, err := os.ReadFile(fmt.Sprintf("userdata/%s/%s.pzs", hex.EncodeToString(uuid), fileName))
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if err != nil {
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return session, fmt.Errorf("failed to read save file: %s", err)
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}
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zstdReader, err := zstd.NewReader(nil)
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if err != nil {
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return session, fmt.Errorf("failed to create zstd reader: %s", err)
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}
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decompressed, err := zstdReader.DecodeAll(save, nil)
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if err != nil {
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return session, fmt.Errorf("failed to decompress save file: %s", err)
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}
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gobDecoderBuf := bytes.NewBuffer(decompressed)
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err = gob.NewDecoder(gobDecoderBuf).Decode(&session)
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if err != nil {
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return session, fmt.Errorf("failed to deserialize save: %s", err)
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}
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return session, nil
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}
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func ValidateSessionCompleted(session SessionSaveData) bool {
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switch session.GameMode {
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case 0:
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return session.WaveIndex == 200
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case 3:
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return session.WaveIndex == 50
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}
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return false
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}
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