working

2026-02-12 09:02:55 -05:00
parent c01fe187d0
commit d4114eb6c6
13 changed files with 1249 additions and 1800 deletions
--- a/tools/check-game-basevehicle.ps1
+++ b/tools/check-game-basevehicle.ps1
@@ -0,0 +1,104 @@
+param(
+    [string]$GameRoot = "D:\SteamLibrary\steamapps\common\ProjectZomboid"
+)
+
+$ErrorActionPreference = "Stop"
+
+function Get-Sha256([string]$Path) {
+    if (-not (Test-Path $Path)) { return $null }
+    return (Get-FileHash $Path -Algorithm SHA256).Hash.ToLowerInvariant()
+}
+
+function Get-JarEntrySha256([string]$JarPath, [string]$EntryName) {
+    if (-not (Test-Path $JarPath)) { return $null }
+
+    Add-Type -AssemblyName System.IO.Compression.FileSystem
+    $zip = [System.IO.Compression.ZipFile]::OpenRead($JarPath)
+    try {
+        $entry = $zip.GetEntry($EntryName)
+        if ($null -eq $entry) { return $null }
+        $stream = $entry.Open()
+        $memory = New-Object System.IO.MemoryStream
+        try {
+            $stream.CopyTo($memory)
+        } finally {
+            $stream.Close()
+        }
+        $bytes = $memory.ToArray()
+        $sha = [System.Security.Cryptography.SHA256]::Create()
+        return (($sha.ComputeHash($bytes) | ForEach-Object { $_.ToString("x2") }) -join "")
+    } finally {
+        $zip.Dispose()
+    }
+}
+
+$repoRoot = Split-Path -Parent $PSScriptRoot
+$knownPatchedClass = Join-Path $repoRoot "zombie\vehicles\BaseVehicle.class"
+$patchedHash = Get-Sha256 $knownPatchedClass
+$patchedHashText = if ($null -eq $patchedHash) { "missing" } else { $patchedHash }
+$knownHelperClass = Join-Path $repoRoot "zombie\vehicles\LandtrainConstraintAuthHelper.class"
+$helperHash = Get-Sha256 $knownHelperClass
+$helperHashText = if ($null -eq $helperHash) { "missing" } else { $helperHash }
+
+$targets = @(
+    @{
+        Name = "Client override path"
+        Path = Join-Path $GameRoot "zombie\vehicles\BaseVehicle.class"
+    },
+    @{
+        Name = "Dedicated override path"
+        Path = Join-Path $GameRoot "java\zombie\vehicles\BaseVehicle.class"
+    }
+)
+
+$jarCandidates = @(
+    (Join-Path $GameRoot "projectzomboid.jar"),
+    (Join-Path $GameRoot "java\projectzomboid.jar")
+)
+
+Write-Output "GameRoot: $GameRoot"
+Write-Output "Known patched hash (repo): $patchedHashText"
+Write-Output "Known helper hash (repo): $helperHashText"
+Write-Output ""
+
+foreach ($target in $targets) {
+    $path = $target.Path
+    $hash = Get-Sha256 $path
+    if ($null -eq $hash) {
+        Write-Output "$($target.Name): MISSING ($path)"
+        continue
+    }
+
+    $status = if ($patchedHash -and $hash -eq $patchedHash) { "PATCHED" } else { "NOT_MATCHING_PATCHED_HASH" }
+    Write-Output "$($target.Name): $status"
+    Write-Output "  path: $path"
+    Write-Output "  hash: $hash"
+}
+
+Write-Output ""
+foreach ($helperPath in @(
+    (Join-Path $GameRoot "zombie\vehicles\LandtrainConstraintAuthHelper.class"),
+    (Join-Path $GameRoot "java\zombie\vehicles\LandtrainConstraintAuthHelper.class")
+) | Select-Object -Unique) {
+    $hash = Get-Sha256 $helperPath
+    if ($null -eq $hash) {
+        Write-Output "Helper class: MISSING ($helperPath)"
+        continue
+    }
+    $status = if ($helperHash -and $hash -eq $helperHash) { "PATCHED" } else { "NOT_MATCHING_HELPER_HASH" }
+    Write-Output "Helper class: $status"
+    Write-Output "  path: $helperPath"
+    Write-Output "  hash: $hash"
+}
+
+Write-Output ""
+foreach ($jar in $jarCandidates | Select-Object -Unique) {
+    $jarHash = Get-JarEntrySha256 $jar "zombie/vehicles/BaseVehicle.class"
+    if ($null -eq $jarHash) {
+        Write-Output "Jar class: MISSING ($jar)"
+        continue
+    }
+    Write-Output "Jar class hash:"
+    Write-Output "  jar: $jar"
+    Write-Output "  hash: $jarHash"
+}