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package main
import (
"fmt"
"os"
"sort"
"strconv"
"strings"
"github.com/pektezol/bitreader"
"github.com/pektezol/demoparser/pkg/packets"
"github.com/pektezol/demoparser/pkg/verification"
)
const littleEndian bool = true
func main() {
fmt.Println("Portal 2 Run Validity Checker Tool")
fmt.Println()
if len(os.Args) != 2 {
panic("specify file in command line arguments")
}
files, err := os.ReadDir(os.Args[1])
if err != nil { // If it's not a directory
file, err := os.Open(os.Args[1])
if err != nil {
panic(err)
}
reader := bitreader.NewReader(file, littleEndian)
demoParserHandler(reader)
defer file.Close()
fmt.Println()
fmt.Println("Total Ticks from SAR:", verification.Ticks)
fmt.Println()
if verification.IsContinuous(verification.ServerNumbers) {
fmt.Println("Server Numbers: VALID")
fmt.Println(verification.ServerNumbers)
} else {
fmt.Println("[!] Server Numbers: NOT VALID")
fmt.Println(verification.ServerNumbers)
}
fmt.Scanln()
return
}
sort.Slice(files, func(i, j int) bool {
// Extract numeric parts from file names
numA := extractNumber(files[i].Name())
numB := extractNumber(files[j].Name())
// Compare the extracted numbers for sorting
return numA < numB
})
for _, fileinfo := range files { // If it is a directory
file, err := os.Open(os.Args[1] + fileinfo.Name())
if err != nil {
panic(err)
}
reader := bitreader.NewReader(file, littleEndian)
demoParserHandler(reader)
defer file.Close()
}
fmt.Println()
fmt.Println("Total Ticks from SAR:", verification.Ticks)
fmt.Println()
if verification.IsContinuous(verification.ServerNumbers) {
fmt.Println("Server Numbers: VALID")
fmt.Println(verification.ServerNumbers)
} else {
fmt.Println("[!] Server Numbers: NOT VALID")
fmt.Println(verification.ServerNumbers)
}
fmt.Scanln()
}
func demoParserHandler(reader *bitreader.Reader) {
packets.ParseHeaders(reader)
for {
packet := packets.ParsePackets(reader)
if packet.PacketType == 7 {
break
}
}
}
func extractNumber(filename string) int {
// Split the filename by underscores
parts := strings.Split(filename, "_")
// Get the last part which should be the number
lastPart := parts[len(parts)-1]
// Remove any non-digit characters
numStr := strings.TrimSuffix(lastPart, ".dem") // Assuming filenames end with ".txt"
num, _ := strconv.Atoi(numStr)
return num
}
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