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vlauncher_windows.pb
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EnableExplicit
Global.s workingDirectory = RTrim(GetPathPart(ProgramFilename()), "\")
Global.s tempDirectory = GetTemporaryDirectory()
Global Dim programFilesDir.s(1)
Global.i downloadOkButton
Global.i downloadThread
Global.i downloadThreadsAmount
Global.i asyncDownload
Global.i versionsGadget, playButton, javaListGadget
Global.i progressBar, filesLeft, progressWindow, downloadingClientTextGadget
Global.i versionsDownloadGadget, downloadVersionButton
Global.i forceDownloadMissingLibraries
Global.s versionsManifestString
Define *FileBuffer
Define.i javaProgram
Define.i Event, font, ramGadget, nameGadget, javaPathGadget, argsGadget, downloadButton, settingsButton, launcherVersionGadget, launcherAuthorGadget
Define.i saveLaunchString, versionsTypeGadget, saveLaunchStringGadget, launchStringFile, inheritsJsonObject, jsonInheritsArgumentsModernMember
Define.i argsTextGadget, javaBinaryPathTextGadget, downloadThreadsTextGadget, downloadAllFilesGadget, javaPathGadget
Define.i gadgetsWidth, gadgetsHeight, gadgetsIndent, windowWidth, windowHeight
Define.i listOfFiles, jsonFile, jsonObject, jsonObjectObjects, fileSize, jsonJarMember, jsonArgumentsArray, jsonArrayElement, inheritsJson, clientSize
Define.i releaseTimeMember, releaseTime, jsonJvmArray, loggingMember, loggingClientMember, loggingFileMember, logConfSize
Define.s playerName, ramAmount, clientVersion, javaBinaryPath, fullLaunchString, assetsIndex, clientUrl, fileHash, versionToDownload
Define.s assetsIndex, clientMainClass, clientArguments, inheritsClientJar, customLaunchArguments, clientJarFile, nativesPath, librariesString
Define.s uuid, jvmArguments, logConfId, logConfUrl, logConfArgument
Define.i downloadMissingLibraries, jsonArgumentsMember, jsonArgumentsModernMember, jsonInheritsFromMember
Define.i downloadMissingLibrariesGadget, downloadThreadsGadget, asyncDownloadGadget, saveSettingsButton, useCustomJavaGadget, useCustomParamsGadget, keepLauncherOpenGadget
Define.i i
Define.s playerNameDefault = "PlayerName", ramAmountDefault = "2500"
Define.s customLaunchArgumentsDefault = "-Xss1M -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M"
Define.s customOldLaunchArgumentsDefault = "-XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M"
Define.i downloadThreadsAmountDefault = 20
Define.i asyncDownloadDefault = 1
Define.i downloadMissingLibrariesDefault = 1
Define.i downloadAllFilesDefault = 0
Define.i versionsTypeDefault = 0
Define.i saveLaunchStringDefault = 0
Define.i useCustomParamsDefault = 0
Define.i keepLauncherOpenDefault = 0
Global.i useCustomJavaDefault = 0
Global.s javaBinaryPathDefault = "C:\jre8\bin\javaw.exe"
Define.s launcherVersion = "1.1.20"
Define.s launcherDeveloper = "Kron4ek"
Declare assetsToResources(assetsIndex.s)
Declare findJava()
Declare progressWindow(clientVersion.s)
Declare findInstalledVersions()
Declare downloadFiles(downloadAllFiles.i)
Declare CreateDirectoryRecursive(path.s)
Declare generateProfileJson()
Declare.s parseVersionsManifest(versionType.i = 0, getClientJarUrl.i = 0, clientVersion.s = "")
Declare.s parseLibraries(clientVersion.s, prepareForDownload.i = 0, librariesString.s = "")
Declare.s fileRead(pathToFile.s)
Declare.s removeSpacesFromVersionName(clientVersion.s)
programFilesDir(0) = GetEnvironmentVariable("ProgramW6432") + "\"
programFilesDir(1) = GetEnvironmentVariable("PROGRAMFILES") + "\"
SetCurrentDirectory(workingDirectory)
OpenPreferences("vortex_launcher.conf")
downloadThreadsAmount = ReadPreferenceInteger("DownloadThreads", downloadThreadsAmountDefault)
asyncDownload = ReadPreferenceInteger("AsyncDownload", asyncDownloadDefault)
DeleteFile(tempDirectory + "vlauncher_download_list.txt")
RemoveEnvironmentVariable("_JAVA_OPTIONS")
windowWidth = 250
windowHeight = 250
If OpenWindow(0, #PB_Ignore, #PB_Ignore, windowWidth, windowHeight, "Vortex Minecraft Launcher")
gadgetsWidth = windowWidth - 10
gadgetsHeight = 25
gadgetsIndent = 5
nameGadget = StringGadget(#PB_Any, gadgetsIndent, 5, gadgetsWidth, gadgetsHeight, ReadPreferenceString("Name", playerNameDefault))
SetGadgetAttribute(nameGadget, #PB_String_MaximumLength, 16)
ramGadget = StringGadget(#PB_Any, gadgetsIndent, 35, gadgetsWidth, gadgetsHeight, ReadPreferenceString("Ram", ramAmountDefault), #PB_String_Numeric)
GadgetToolTip(ramGadget, "Amount (megabytes) of memory to allocate for Minecraft")
SetGadgetAttribute(ramGadget, #PB_String_MaximumLength, 6)
versionsGadget = ComboBoxGadget(#PB_Any, gadgetsIndent, 65, gadgetsWidth, gadgetsHeight)
javaListGadget = ComboBoxGadget(#PB_Any, gadgetsIndent, 95, gadgetsWidth, gadgetsHeight)
playButton = ButtonGadget(#PB_Any, gadgetsIndent, 130, gadgetsWidth, gadgetsHeight + 5, "Play")
downloadButton = ButtonGadget(#PB_Any, gadgetsIndent, 165, gadgetsWidth, gadgetsHeight + 5, "Downloader")
settingsButton = ButtonGadget(#PB_Any, gadgetsIndent, 200, gadgetsWidth, gadgetsHeight + 5, "Settings")
If LoadFont(0, "Arial", 10, #PB_Font_Bold)
SetGadgetFont(playButton, FontID(0))
SetGadgetFont(downloadButton, FontID(0))
EndIf
launcherAuthorGadget = TextGadget(#PB_Any, 2, windowHeight - 10, 70, 20, "by " + launcherDeveloper)
launcherVersionGadget = TextGadget(#PB_Any, windowWidth - 34, windowHeight - 10, 50, 20, "v" + launcherVersion)
If LoadFont(1, "Arial", 7)
font = FontID(1) : SetGadgetFont(launcherAuthorGadget, font) : SetGadgetFont(launcherVersionGadget, font)
EndIf
findInstalledVersions()
findJava()
Repeat
Event = WaitWindowEvent()
If Event = #PB_Event_Gadget
Select EventGadget()
Case playButton
ramAmount = GetGadgetText(ramGadget)
clientVersion = GetGadgetText(versionsGadget)
playerName = GetGadgetText(nameGadget)
javaBinaryPath = GetGadgetText(javaListGadget)
downloadMissingLibraries = ReadPreferenceInteger("DownloadMissingLibs", downloadMissingLibrariesDefault)
librariesString = ""
clientArguments = ""
jvmArguments = ""
logConfArgument = ""
If FindString(clientVersion, " ")
clientVersion = removeSpacesFromVersionName(clientVersion)
EndIf
If forceDownloadMissingLibraries
downloadMissingLibraries = 1
EndIf
If FindString(playerName, " ")
playerName = ReplaceString(playerName, " ", "")
EndIf
If ramAmount And Len(playerName) >= 3
If ReadPreferenceInteger("UseCustomJava", useCustomJavaDefault)
javaBinaryPath = ReadPreferenceString("JavaPath", javaBinaryPathDefault)
ElseIf Right(javaBinaryPath, 5) = "(x32)"
javaBinaryPath = programFilesDir(1) + "Java\" + RemoveString(javaBinaryPath, " (x32)") + "\bin\javaw.exe"
Else
javaBinaryPath = programFilesDir(0) + "Java\" + javaBinaryPath + "\bin\javaw.exe"
EndIf
If Val(ramAmount) < 350
ramAmount = "350"
MessageRequester("Warning", "You allocated too low amount of memory!" + #CRLF$ + #CRLF$ + "Allocated memory set to 350 MB to prevent crashes.")
EndIf
WritePreferenceString("Name", playerName)
WritePreferenceString("Ram", ramAmount)
WritePreferenceString("ChosenVer", clientVersion)
If RunProgram(javaBinaryPath, "-version", workingDirectory)
jsonFile = ParseJSON(#PB_Any, fileRead("versions\" + clientVersion + "\" + clientVersion + ".json"))
If jsonFile
clientJarFile = "versions\" + clientVersion + "\" + clientVersion + ".jar"
nativesPath = "versions\" + clientVersion + "\natives"
jsonObject = JSONValue(jsonFile)
jsonJarMember = GetJSONMember(jsonObject, "jar")
jsonInheritsFromMember = GetJSONMember(jsonObject, "inheritsFrom")
If jsonInheritsFromMember Or jsonJarMember
If jsonInheritsFromMember
inheritsClientJar = GetJSONString(jsonInheritsFromMember)
Else
inheritsClientJar = GetJSONString(jsonJarMember)
EndIf
If FileSize(clientJarFile) < 1 And FileSize("versions\" + inheritsClientJar + "\" + inheritsClientJar + ".jar") > 0
CopyFile("versions\" + inheritsClientJar + "\" + inheritsClientJar + ".jar", clientJarFile)
EndIf
nativesPath = "versions\" + inheritsClientJar + "\natives"
EndIf
releaseTimeMember = GetJSONMember(jsonObject, "releaseTime")
If releaseTimeMember
releaseTime = Val(StringField(GetJSONString(releaseTimeMember), 1, "-")) * 365 + Val(StringField(GetJSONString(releaseTimeMember), 2, "-")) * 30
EndIf
jsonArgumentsMember = GetJSONMember(jsonObject, "minecraftArguments")
jsonArgumentsModernMember = GetJSONMember(jsonObject, "arguments")
If jsonArgumentsMember
clientArguments = GetJSONString(jsonArgumentsMember)
ElseIf jsonArgumentsModernMember
jsonArgumentsArray = GetJSONMember(jsonArgumentsModernMember, "game")
jsonJvmArray = GetJSONMember(jsonArgumentsModernMember, "jvm")
For i = 0 To JSONArraySize(jsonArgumentsArray) - 1
jsonArrayElement = GetJSONElement(jsonArgumentsArray, i)
If JSONType(jsonArrayElement) = #PB_JSON_String
clientArguments + " " + GetJSONString(jsonArrayElement) + " "
EndIf
Next
If jsonJvmArray
For i = 0 To JSONArraySize(jsonJvmArray) - 1
jsonArrayElement = GetJSONElement(jsonJvmArray, i)
If JSONType(jsonArrayElement) = #PB_JSON_String
jvmArguments + " " + Chr(34) + GetJSONString(jsonArrayElement) + Chr(34) + " "
EndIf
Next
EndIf
EndIf
If FileSize(clientJarFile) > 0
librariesString + parseLibraries(clientVersion, downloadMissingLibraries)
If jsonInheritsFromMember
inheritsClientJar = GetJSONString(jsonInheritsFromMember)
inheritsJson = ParseJSON(#PB_Any, fileRead("versions\" + inheritsClientJar + "\" + inheritsClientJar + ".json"))
If inheritsJson
inheritsJsonObject = JSONValue(inheritsJson)
jsonInheritsArgumentsModernMember = GetJSONMember(inheritsJsonObject, "arguments")
If jsonInheritsArgumentsModernMember
jsonArgumentsArray = GetJSONMember(jsonInheritsArgumentsModernMember, "game")
jsonJvmArray = GetJSONMember(jsonInheritsArgumentsModernMember, "jvm")
For i = 0 To JSONArraySize(jsonArgumentsArray) - 1
jsonArrayElement = GetJSONElement(jsonArgumentsArray, i)
If JSONType(jsonArrayElement) = #PB_JSON_String
clientArguments + " " + GetJSONString(jsonArrayElement) + " "
EndIf
Next
If jsonJvmArray
For i = 0 To JSONArraySize(jsonJvmArray) - 1
jsonArrayElement = GetJSONElement(jsonJvmArray, i)
If JSONType(jsonArrayElement) = #PB_JSON_String
jvmArguments + " " + Chr(34) + GetJSONString(jsonArrayElement) + Chr(34) + " "
EndIf
Next
EndIf
EndIf
librariesString + parseLibraries(inheritsClientJar, downloadMissingLibraries, librariesString)
assetsIndex = GetJSONString(GetJSONMember(JSONValue(inheritsJson), "assets"))
releaseTimeMember = GetJSONMember(inheritsJsonObject, "releaseTime")
If releaseTimeMember
releaseTime = Val(StringField(GetJSONString(releaseTimeMember), 1, "-")) * 365 + Val(StringField(GetJSONString(releaseTimeMember), 2, "-")) * 30
EndIf
Else
MessageRequester("Error", inheritsClientJar + ".json file is missing!") : Break
EndIf
Else
If GetJSONMember(jsonObject, "assets")
assetsIndex = GetJSONString(GetJSONMember(jsonObject, "assets"))
ElseIf releaseTime > 0 And releaseTime < 734925
assetsIndex = "pre-1.6"
Else
assetsIndex = "legacy"
EndIf
EndIf
If jsonInheritsFromMember And inheritsJson
loggingMember = GetJSONMember(inheritsJsonObject, "logging")
Else
loggingMember = GetJSONMember(jsonObject, "logging")
EndIf
If loggingMember
loggingClientMember = GetJSONMember(loggingMember, "client")
If loggingClientMember
loggingFileMember = GetJSONMember(loggingClientMember, "file")
If loggingFileMember
logConfArgument = "-Dlog4j.configurationFile=assets\log_configs\" + GetJSONString(GetJSONMember(loggingFileMember, "id"))
EndIf
EndIf
EndIf
If inheritsJson
FreeJSON(inheritsJson)
EndIf
clientMainClass = GetJSONString(GetJSONMember(jsonObject, "mainClass"))
UseMD5Fingerprint()
uuid = StringFingerprint("OfflinePlayer:" + playerName, #PB_Cipher_MD5)
uuid = Left(uuid, 12) + LCase(Hex(Val("$" + Mid(uuid, 13, 2)) & $0f | $30)) + Mid(uuid, 15, 2) + LCase(Hex(Val("$" + Mid(uuid, 17, 2)) & $3f | $80)) + Right(uuid, 14)
If assetsIndex = "pre-1.6" Or assetsIndex = "legacy"
assetsToResources(assetsIndex)
EndIf
If downloadMissingLibraries
downloadFiles(0)
EndIf
If jvmArguments = ""
jvmArguments = Chr(34) + "-Djava.library.path=" + nativesPath + Chr(34) + " -cp " + Chr(34) + librariesString + clientJarFile + Chr(34)
EndIf
If releaseTime > 0 And releaseTime < 736780
customLaunchArguments = customOldLaunchArgumentsDefault
Else
customLaunchArguments = customLaunchArgumentsDefault
EndIf
If ReadPreferenceInteger("UseCustomParameters", useCustomParamsDefault)
customLaunchArguments = ReadPreferenceString("LaunchArguments", customLaunchArgumentsDefault)
EndIf
fullLaunchString = "-Xmx" + ramAmount + "M " + customLaunchArguments + " -Dlog4j2.formatMsgNoLookups=true " + logConfArgument + " " + jvmArguments + " " + clientMainClass + " " + clientArguments
fullLaunchString = ReplaceString(fullLaunchString, "${auth_player_name}", playerName)
fullLaunchString = ReplaceString(fullLaunchString, "${version_name}", clientVersion)
fullLaunchString = ReplaceString(fullLaunchString, "${game_directory}", Chr(34) + workingDirectory + Chr(34))
fullLaunchString = ReplaceString(fullLaunchString, "${assets_root}", "assets")
fullLaunchString = ReplaceString(fullLaunchString, "${auth_uuid}", uuid)
fullLaunchString = ReplaceString(fullLaunchString, "${auth_access_token}", "00000000000000000000000000000000")
fullLaunchString = ReplaceString(fullLaunchString, "${clientid}", "0000")
fullLaunchString = ReplaceString(fullLaunchString, "${auth_xuid}", "0000")
fullLaunchString = ReplaceString(fullLaunchString, "${user_properties}", "{}")
fullLaunchString = ReplaceString(fullLaunchString, "${user_type}", "mojang")
fullLaunchString = ReplaceString(fullLaunchString, "${version_type}", "release")
fullLaunchString = ReplaceString(fullLaunchString, "${assets_index_name}", assetsIndex)
fullLaunchString = ReplaceString(fullLaunchString, "${auth_session}", "00000000000000000000000000000000")
fullLaunchString = ReplaceString(fullLaunchString, "${game_assets}", "resources")
fullLaunchString = ReplaceString(fullLaunchString, "${classpath}", librariesString + clientJarFile)
fullLaunchString = ReplaceString(fullLaunchString, "${library_directory}", "libraries")
fullLaunchString = ReplaceString(fullLaunchString, "${classpath_separator}", ";")
fullLaunchString = ReplaceString(fullLaunchString, "${natives_directory}", nativesPath)
fullLaunchString = ReplaceString(fullLaunchString, Chr(34) + "-Dminecraft.launcher.brand=${launcher_name}" + Chr(34), "")
fullLaunchString = ReplaceString(fullLaunchString, Chr(34) + "-Dminecraft.launcher.version=${launcher_version}" + Chr(34), "")
RunProgram(javaBinaryPath, fullLaunchString, workingDirectory)
saveLaunchString = ReadPreferenceInteger("SaveLaunchString", saveLaunchStringDefault)
If saveLaunchString
DeleteFile("launch_string.txt")
launchStringFile = OpenFile(#PB_Any, "launch_string.txt")
fullLaunchString = ReplaceString(fullLaunchString, " ", " ")
WriteString(launchStringFile, Chr(34) + javaBinaryPath + Chr(34) + " " + fullLaunchString)
CloseFile(launchStringFile)
EndIf
If Not ReadPreferenceInteger("KeepLauncherOpen", keepLauncherOpenDefault)
Break
EndIf
Else
MessageRequester("Error", "Client jar file is missing!")
EndIf
FreeJSON(jsonFile)
Else
MessageRequester("Error", "Client json file is missing!")
EndIf
Else
MessageRequester("Error", "Java not found! Check if Java installed." + #CRLF$ + #CRLF$ + "Or check if path to Java binary is correct.")
EndIf
Else
If playerName = ""
MessageRequester("Error", "Enter your desired name.")
ElseIf ramAmount = ""
MessageRequester("Error", "Enter RAM amount.")
ElseIf Len(playerName) < 3
MessageRequester("Error", "Name is too short! Minimum length is 3.")
EndIf
EndIf
Case downloadButton
*FileBuffer = ReceiveHTTPMemory("https://launchermeta.mojang.com/mc/game/version_manifest.json")
If *FileBuffer
If OpenWindow(1, #PB_Ignore, #PB_Ignore, 200, 120, "Client Downloader")
DisableGadget(downloadButton, 1)
ComboBoxGadget(325, 5, 5, 190, 25)
versionsDownloadGadget = 325
CheckBoxGadget(110, 5, 40, 130, 20, "Show all versions")
versionsTypeGadget = 110
SetGadgetState(versionsTypeGadget, ReadPreferenceInteger("ShowAllVersions", versionsTypeDefault))
CheckBoxGadget(817, 5, 60, 130, 20, "Redownload all files")
downloadAllFilesGadget = 817
SetGadgetState(downloadAllFilesGadget, ReadPreferenceInteger("RedownloadFiles", downloadAllFilesDefault))
downloadVersionButton = ButtonGadget(#PB_Any, 5, 85, 190, 30, "Download")
If IsThread(downloadThread) : DisableGadget(downloadVersionButton, 1) : EndIf
versionsManifestString = PeekS(*FileBuffer, MemorySize(*FileBuffer), #PB_UTF8)
FreeMemory(*FileBuffer)
parseVersionsManifest(GetGadgetState(versionsTypeGadget))
EndIf
Else
MessageRequester("Download Error", "Seems like you have no internet connection")
EndIf
Case versionsTypeGadget
ClearGadgetItems(versionsDownloadGadget)
parseVersionsManifest(GetGadgetState(versionsTypeGadget))
Case downloadVersionButton
versionToDownload = GetGadgetText(versionsDownloadGadget)
CreateDirectoryRecursive("versions\" + versionToDownload)
If ReceiveHTTPFile(parseVersionsManifest(GetGadgetState(versionsDownloadGadget), 1, versionToDownload), "versions\" + versionToDownload + "\" + versionToDownload + ".json")
DeleteFile(tempDirectory + "vlauncher_download_list.txt")
listOfFiles = OpenFile(#PB_Any, tempDirectory + "vlauncher_download_list.txt")
jsonFile = ParseJSON(#PB_Any, fileRead("versions\" + versionToDownload + "\" + versionToDownload + ".json"))
If jsonFile
jsonObject = JSONValue(jsonFile)
assetsIndex = GetJSONString(GetJSONMember(jsonObject, "assets"))
CreateDirectoryRecursive("assets\indexes")
ReceiveHTTPFile(GetJSONString(GetJSONMember(GetJSONMember(jsonObject, "assetIndex"), "url")), "assets\indexes\" + assetsIndex + ".json")
loggingMember = GetJSONMember(jsonObject, "logging")
If loggingMember
loggingClientMember = GetJSONMember(loggingMember, "client")
If loggingClientMember
loggingFileMember = GetJSONMember(loggingClientMember, "file")
If loggingFileMember
logConfId = GetJSONString(GetJSONMember(loggingFileMember, "id"))
logConfUrl = GetJSONString(GetJSONMember(loggingFileMember, "url"))
logConfSize = GetJSONInteger(GetJSONMember(loggingFileMember, "size"))
WriteStringN(listOfFiles, logConfUrl + "::" + "assets\log_configs\" + logConfId + "::" + logConfSize)
CreateDirectoryRecursive("assets\log_configs")
EndIf
EndIf
EndIf
clientUrl = GetJSONString(GetJSONMember(GetJSONMember(GetJSONMember(jsonObject, "downloads"), "client"), "url"))
clientSize = GetJSONInteger(GetJSONMember(GetJSONMember(GetJSONMember(jsonObject, "downloads"), "client"), "size"))
WriteStringN(listOfFiles, clientUrl + "::" + "versions\" + versionToDownload + "\" + versionToDownload + ".jar" + "::" + clientSize)
FreeJSON(jsonFile)
EndIf
jsonFile = ParseJSON(#PB_Any, fileRead("assets\indexes\" + assetsIndex + ".json"))
If jsonFile
jsonObject = JSONValue(jsonFile)
jsonObjectObjects = GetJSONMember(jsonObject, "objects")
If ExamineJSONMembers(jsonObjectObjects)
While NextJSONMember(jsonObjectObjects)
fileHash = GetJSONString(GetJSONMember(GetJSONMember(jsonObjectObjects, JSONMemberKey(jsonObjectObjects)), "hash"))
fileSize = GetJSONInteger(GetJSONMember(GetJSONMember(jsonObjectObjects, JSONMemberKey(jsonObjectObjects)), "size"))
WriteStringN(listOfFiles, "https://resources.download.minecraft.net/" + Left(fileHash, 2) + "/" + fileHash + "::" + "assets\objects\" + Left(fileHash, 2) + "\" + fileHash + "::" + fileSize)
Wend
EndIf
FreeJSON(jsonFile)
EndIf
CloseFile(listOfFiles)
parseLibraries(versionToDownload, 1)
DisableGadget(playButton, 1)
progressWindow(versionToDownload)
downloadThread = CreateThread(@downloadFiles(), GetGadgetState(downloadAllFilesGadget))
Else
MessageRequester("Download Error", "Seems like you have no internet connection!")
EndIf
Case settingsButton
DisableGadget(settingsButton, 1)
If OpenWindow(3, #PB_Ignore, #PB_Ignore, 335, 255, "Vortex Launcher Settings")
argsTextGadget = TextGadget(#PB_Any, 5, 5, 80, 30, "Launch parameters:")
argsGadget = StringGadget(#PB_Any, 70, 5, 260, 25, ReadPreferenceString("LaunchArguments", customLaunchArgumentsDefault))
GadgetToolTip(argsGadget, "These parameters will be used to launch Minecraft")
javaBinaryPathTextGadget = TextGadget(#PB_Any, 5, 35, 80, 30, "Custom Java path:")
javaPathGadget = StringGadget(#PB_Any, 70, 35, 260, 25, ReadPreferenceString("JavaPath", javaBinaryPathDefault))
GadgetToolTip(javaPathGadget, "Absolute path to Java executable")
downloadThreadsTextGadget = TextGadget(#PB_Any, 5, 65, 80, 30, "Download threads:")
downloadThreadsGadget = StringGadget(#PB_Any, 70, 65, 260, 25, ReadPreferenceString("DownloadThreads", Str(downloadThreadsAmountDefault)), #PB_String_Numeric)
GadgetToolTip(downloadThreadsGadget, "Higher numbers may speedup downloads on fast internet connection (works only with multi-threads downloads)")
SetGadgetAttribute(downloadThreadsGadget, #PB_String_MaximumLength, 3)
CheckBoxGadget(311, 5, 95, 300, 20, "Fast multithreaded downloading")
asyncDownloadGadget = 311
SetGadgetState(asyncDownloadGadget, ReadPreferenceInteger("AsyncDownload", asyncDownloadDefault))
downloadMissingLibrariesGadget = CheckBoxGadget(#PB_Any, 5, 115, 300, 20, "Download missing libraries on game start")
SetGadgetState(downloadMissingLibrariesGadget, ReadPreferenceInteger("DownloadMissingLibs", downloadMissingLibrariesDefault))
saveLaunchStringGadget = CheckBoxGadget(#PB_Any, 5, 135, 300, 20, "Save the launch string to a file")
GadgetToolTip(saveLaunchStringGadget, "The full game launch string will be saved to launch_string.txt")
SetGadgetState(saveLaunchStringGadget, ReadPreferenceInteger("SaveLaunchString", saveLaunchStringDefault))
useCustomJavaGadget = CheckBoxGadget(#PB_Any, 5, 155, 300, 20, "Use custom Java")
GadgetToolTip(useCustomJavaGadget, "Use custom Java instead of the installed one")
SetGadgetState(useCustomJavaGadget, ReadPreferenceInteger("UseCustomJava", useCustomJavaDefault))
CheckBoxGadget(313, 5, 175, 300, 20, "Use custom launch parameters")
useCustomParamsGadget = 313
GadgetToolTip(useCustomParamsGadget, "Set custom parameters to launch the game")
SetGadgetState(useCustomParamsGadget, ReadPreferenceInteger("UseCustomParameters", useCustomParamsDefault))
CheckBoxGadget(689, 5, 195, 300, 20, "Keep the launcher open")
keepLauncherOpenGadget = 689
GadgetToolTip(keepLauncherOpenGadget, "Keep the launcher open after launching the game")
SetGadgetState(keepLauncherOpenGadget, ReadPreferenceInteger("KeepLauncherOpen", keepLauncherOpenDefault))
saveSettingsButton = ButtonGadget(#PB_Any, 5, 220, 325, 30, "Save and apply")
DisableGadget(downloadThreadsGadget, Bool(Not GetGadgetState(asyncDownloadGadget)))
DisableGadget(javaPathGadget, Bool(Not GetGadgetState(useCustomJavaGadget)))
DisableGadget(argsGadget, Bool(Not GetGadgetState(useCustomParamsGadget)))
EndIf
Case useCustomParamsGadget
DisableGadget(argsGadget, Bool(Not GetGadgetState(useCustomParamsGadget)))
Case useCustomJavaGadget
DisableGadget(javaPathGadget, Bool(Not GetGadgetState(useCustomJavaGadget)))
Case asyncDownloadGadget
DisableGadget(downloadThreadsGadget, Bool(Not GetGadgetState(asyncDownloadGadget)))
Case saveSettingsButton
If GetGadgetText(downloadThreadsGadget) = "0" : SetGadgetText(downloadThreadsGadget, "5") : EndIf
WritePreferenceInteger("DownloadMissingLibs", GetGadgetState(downloadMissingLibrariesGadget))
WritePreferenceInteger("AsyncDownload", GetGadgetState(asyncDownloadGadget))
WritePreferenceInteger("SaveLaunchString", GetGadgetState(saveLaunchStringGadget))
WritePreferenceInteger("UseCustomJava", GetGadgetState(useCustomJavaGadget))
WritePreferenceInteger("UseCustomParameters", GetGadgetState(useCustomParamsGadget))
WritePreferenceInteger("KeepLauncherOpen", GetGadgetState(keepLauncherOpenGadget))
If GetGadgetState(useCustomJavaGadget)
WritePreferenceString("JavaPath", GetGadgetText(javaPathGadget))
EndIf
If GetGadgetState(asyncDownloadGadget)
WritePreferenceString("DownloadThreads", GetGadgetText(downloadThreadsGadget))
EndIf
If GetGadgetState(useCustomParamsGadget)
WritePreferenceString("LaunchArguments", GetGadgetText(argsGadget))
EndIf
findJava()
downloadThreadsAmount = Val(GetGadgetText(downloadThreadsGadget))
asyncDownload = GetGadgetState(asyncDownloadGadget)
Case downloadOkButton
CloseWindow(progressWindow)
If IsGadget(playButton) : DisableGadget(playButton, 0) : EndIf
If IsGadget(downloadVersionButton) : DisableGadget(downloadVersionButton, 0) : EndIf
EndSelect
EndIf
If Event = #PB_Event_CloseWindow
If EventWindow() = 1
WritePreferenceInteger("ShowAllVersions", GetGadgetState(versionsTypeGadget))
WritePreferenceInteger("RedownloadFiles", GetGadgetState(downloadAllFilesGadget))
CloseWindow(1)
DisableGadget(downloadButton, 0)
ElseIf EventWindow() = progressWindow
If Not IsThread(downloadThread)
CloseWindow(progressWindow)
If IsGadget(playButton) : DisableGadget(playButton, 0) : EndIf
If IsGadget(downloadVersionButton) : DisableGadget(downloadVersionButton, 0) : EndIf
Else
MessageRequester("Download in progress", "Wait for download to complete!")
EndIf
ElseIf EventWindow() = 3
CloseWindow(3)
DisableGadget(settingsButton, 0)
EndIf
EndIf
Until Event = #PB_Event_CloseWindow And EventWindow() = 0
DeleteFile(tempDirectory + "vlauncher_download_list.txt")
EndIf
Procedure findInstalledVersions()
Protected.s dirName, chosenVer = ReadPreferenceString("ChosenVer", "")
Protected.i directory, chosenFound
directory = ExamineDirectory(#PB_Any, "versions", "*")
DisableGadget(playButton, 0)
DisableGadget(versionsGadget, 0)
If directory
While NextDirectoryEntry(directory)
If DirectoryEntryType(directory) = #PB_DirectoryEntry_Directory
dirName = DirectoryEntryName(directory)
If dirName <> ".." And dirName <> "."
If FileSize("versions\" + dirName + "\" + dirName + ".json") > -1
If Not chosenFound And dirName = chosenVer
chosenFound = 1
EndIf
AddGadgetItem(versionsGadget, -1, dirName)
EndIf
EndIf
EndIf
Wend
FinishDirectory(directory)
If chosenFound
SetGadgetText(versionsGadget, chosenVer)
Else
SetGadgetState(versionsGadget, 0)
EndIf
EndIf
If Not CountGadgetItems(versionsGadget)
DisableGadget(playButton, 1)
DisableGadget(versionsGadget, 1) : AddGadgetItem(versionsGadget, 0, "Versions not found") : SetGadgetState(versionsGadget, 0)
Else
generateProfileJson()
EndIf
EndProcedure
Procedure.s parseVersionsManifest(versionType.i = 0, getClientJarUrl.i = 0, clientVersion.s = "")
Protected.i jsonFile, jsonObject, jsonVersionsArray, jsonArrayElement, i
Protected.s url
jsonFile = ParseJSON(#PB_Any, versionsManifestString)
If jsonFile
jsonObject = JSONValue(jsonFile)
jsonVersionsArray = GetJSONMember(jsonObject, "versions")
For i = 0 To JSONArraySize(jsonVersionsArray) - 1
jsonArrayElement = GetJSONElement(jsonVersionsArray, i)
If getClientJarUrl = 0 And versionType = 0 And GetJSONString(GetJSONMember(jsonArrayElement, "type")) <> "release"
Continue
EndIf
If getClientJarUrl = 0
AddGadgetItem(versionsDownloadGadget, -1, GetJSONString(GetJSONMember(jsonArrayElement, "id")))
Else
If GetJSONString(GetJSONMember(jsonArrayElement, "id")) = clientVersion
url = GetJSONString(GetJSONMember(jsonArrayElement, "url"))
FreeJSON(jsonFile)
ProcedureReturn url
EndIf
EndIf
Next
FreeJSON(jsonFile)
Else
AddGadgetItem(versionsDownloadGadget, -1, "Error")
DisableGadget(downloadVersionButton, 1)
EndIf
SetGadgetState(versionsDownloadGadget, 0)
EndProcedure
Procedure.s parseLibraries(clientVersion.s, prepareForDownload.i = 0, librariesString.s = "")
Protected.i jsonLibrariesArray, jsonArrayElement, jsonFile, fileSize, downloadListFile, zipFile
Protected.i jsonArtifactsMember, jsonDownloadsMember, jsonUrlMember, jsonClassifiersMember, jsonNativesLinuxMember
Protected.i jsonRulesMember, jsonRulesOsMember
Protected.i i, k
Protected.i allowLib, skipLib
Protected.s libName, libNameBase, libsString, packFileName, url
Protected.s jsonRulesOsName
Protected Dim libSplit.s(4)
If prepareForDownload = 1
downloadListFile = OpenFile(#PB_Any, tempDirectory + "vlauncher_download_list.txt")
FileSeek(downloadListFile, Lof(downloadListFile), #PB_Relative)
EndIf
UseZipPacker()
jsonFile = ParseJSON(#PB_Any, fileRead("versions\" + clientVersion + "\" + clientVersion + ".json"))
If jsonFile
jsonLibrariesArray = GetJSONMember(JSONValue(jsonFile), "libraries")
For i = 0 To JSONArraySize(jsonLibrariesArray) - 1
jsonArrayElement = GetJSONElement(jsonLibrariesArray, i)
allowLib = 1
jsonRulesOsName = "empty"
skipLib = 0
jsonRulesMember = GetJSONMember(jsonArrayElement, "rules")
If jsonRulesMember
For k = 0 To JSONArraySize(jsonRulesMember) - 1
jsonRulesOsMember = GetJSONMember(GetJSONElement(jsonRulesMember, k), "os")
If jsonRulesOsMember
jsonRulesOsName = GetJSONString(GetJSONMember(jsonRulesOsMember, "name"))
EndIf
If GetJSONString(GetJSONMember(GetJSONElement(jsonRulesMember, k), "action")) = "allow"
If jsonRulesOsName <> "empty" And jsonRulesOsName <> "windows"
allowLib = 0
EndIf
Else
If jsonRulesOsName = "windows"
allowLib = 0
EndIf
EndIf
Next
EndIf
If allowLib
libName = GetJSONString(GetJSONMember(jsonArrayElement, "name"))
libSplit(4) = ""
For k = 1 To 4
libSplit(k) = StringField(libName, k, ":")
Next
libNameBase = ReplaceString(libSplit(1), ".", "\") + "\" + libSplit(2)
libName = libNameBase + "\" + libSplit(3) + "\" + libSplit(2) + "-" + libSplit(3)
If librariesString <> ""
If FindString(librariesString, libNameBase + "\")
skipLib = 1
EndIf
EndIf
If libSplit(4)
libName + "-" + libSplit(4)
EndIf
If prepareForDownload = 1
jsonDownloadsMember = GetJSONMember(jsonArrayElement, "downloads")
If jsonDownloadsMember
jsonArtifactsMember = GetJSONMember(jsonDownloadsMember, "artifact")
jsonClassifiersMember = GetJSONMember(jsonDownloadsMember, "classifiers")
If jsonClassifiersMember
jsonNativesLinuxMember = GetJSONMember(jsonClassifiersMember, "natives-windows")
If jsonNativesLinuxMember
url = GetJSONString(GetJSONMember(jsonNativesLinuxMember, "url"))
fileSize = GetJSONInteger(GetJSONMember(jsonNativesLinuxMember, "size"))
libName + "-natives-windows"
EndIf
ElseIf jsonArtifactsMember
url = GetJSONString(GetJSONMember(jsonArtifactsMember, "url"))
fileSize = GetJSONInteger(GetJSONMember(jsonArtifactsMember, "size"))
EndIf
Else
jsonUrlMember = GetJSONMember(jsonArrayElement, "url")
If jsonUrlMember
url = GetJSONString(jsonUrlMember) + ReplaceString(libName, "\", "/") + ".jar"
Else
url = "https://libraries.minecraft.net/" + ReplaceString(libName, "\", "/") + ".jar"
EndIf
EndIf
WriteStringN(downloadListFile, url + "::" + "libraries\" + libName + ".jar" + "::" + fileSize)
EndIf
If Not GetJSONMember(jsonArrayElement, "natives")
If skipLib = 0
libsString + workingDirectory + "\libraries\" + libName + ".jar;"
EndIf
Else
If Not Right(libName, 15) = "natives-windows"
zipFile = OpenPack(#PB_Any, "libraries\" + libName + "-natives-windows.jar")
Else
zipFile = OpenPack(#PB_Any, "libraries\" + libName + ".jar")
EndIf
If zipFile
CreateDirectoryRecursive("versions\" + clientVersion + "\natives")
If ExaminePack(zipFile)
While NextPackEntry(zipFile)
If PackEntryType(zipFile) = #PB_Packer_File
packFileName = PackEntryName(zipFile)
If FileSize("versions\" + clientVersion + "\natives\" + packFileName) < 1
UncompressPackFile(zipFile, "versions\" + clientVersion + "\natives\" + packFileName)
EndIf
EndIf
Wend
EndIf
ClosePack(zipFile)
EndIf
EndIf
EndIf
Next
EndIf
FreeJSON(jsonFile)
FreeArray(libSplit())
If prepareForDownload = 1 : CloseFile(downloadListFile) : EndIf
ProcedureReturn libsString
EndProcedure
Procedure downloadFiles(downloadAllFiles.i)
Protected Dim httpArray.i(downloadThreadsAmount)
Protected Dim strings.s(downloadThreadsAmount)
Protected Dim retries.i(downloadThreadsAmount)
Protected.i failedDownloads, succeededDownloads, linesTotal, lines, allowedRetries = 5
Protected.s string
Protected.i file, fileSize, requiredSize, i
Protected.i currentDownloads
Protected.i retries
file = ReadFile(#PB_Any, tempDirectory + "vlauncher_download_list.txt")
If file
While Eof(file) = 0
ReadString(file)
lines + 1
Wend
linesTotal = lines
FileSeek(file, 0)
If IsGadget(downloadVersionButton) : DisableGadget(downloadVersionButton, 1) : EndIf
If IsGadget(progressBar) : SetGadgetAttribute(progressBar, #PB_ProgressBar_Maximum, linesTotal) : EndIf
If asyncDownload
While (Eof(file) = 0 Or currentDownloads > 0) And failedDownloads <= 5
For i = 0 To downloadThreadsAmount
If httpArray(i) = 0
string = ReadString(file)
If string
fileSize = FileSize(StringField(string, 2, "::"))
requiredSize = Val(StringField(string, 3, "::"))
If (downloadAllFiles = 0 And (fileSize = -1 Or (requiredSize <> 0 And fileSize <> requiredSize))) Or downloadAllFiles = 1
CreateDirectoryRecursive(GetPathPart(StringField(string, 2, "::")))
httpArray(i) = ReceiveHTTPFile(StringField(string, 1, "::"), StringField(string, 2, "::"), #PB_HTTP_Asynchronous)
strings(i) = string
retries(i) = 0
currentDownloads + 1
Else
lines - 1
EndIf
EndIf
ElseIf HTTPProgress(httpArray(i)) = #PB_HTTP_Success
currentDownloads - 1
lines - 1
FinishHTTP(httpArray(i))
httpArray(i) = 0
ElseIf HTTPProgress(httpArray(i)) = #PB_HTTP_Failed
FinishHTTP(httpArray(i))
If retries(i) < allowedRetries
httpArray(i) = ReceiveHTTPFile(StringField(strings(i), 1, "::"), StringField(strings(i), 2, "::"), #PB_HTTP_Asynchronous)
retries(i) + 1
Else
retries(i) = 0
httpArray(i) = 0
failedDownloads + 1
currentDownloads - 1
EndIf
EndIf
Next
If IsGadget(progressBar) : SetGadgetState(progressBar, linesTotal - lines) : EndIf
If IsGadget(filesLeft) : SetGadgetText(filesLeft, "Files remaining: " + lines): EndIf
Delay(500)
Wend
Else
While Eof(file) = 0
string = ReadString(file)
If string
lines - 1
fileSize = FileSize(StringField(string, 2, "::"))
requiredSize = Val(StringField(string, 3, "::"))
If (downloadAllFiles = 0 And (fileSize = -1 Or (requiredSize <> 0 And fileSize <> requiredSize))) Or downloadAllFiles = 1
CreateDirectoryRecursive(GetPathPart(StringField(string, 2, "::")))
If ReceiveHTTPFile(StringField(string, 1, "::"), StringField(string, 2, "::"))
retries = 0
Else
If retries < allowedRetries
retries + 1
FileSeek(file, -1, #PB_Relative)
Continue
Else
failedDownloads = 1
Break
EndIf
EndIf
EndIf
EndIf
If IsGadget(progressBar) : SetGadgetState(progressBar, linesTotal - lines) : EndIf
If IsGadget(filesLeft) : SetGadgetText(filesLeft, "Files remaining: " + lines) : EndIf
Wend
EndIf
If failedDownloads
If IsGadget(filesLeft) : SetGadgetText(filesLeft, "Download failed! " + lines + " files left.") : EndIf
Else
If IsGadget(filesLeft) : SetGadgetText(filesLeft, "Download complete!") : EndIf
EndIf
If IsGadget(progressBar) : HideGadget(progressBar, 1) : EndIf
If IsGadget(downloadOkButton) : HideGadget(downloadOkButton, 0) : EndIf
ClearGadgetItems(versionsGadget)
findInstalledVersions()
CloseFile(file)
EndIf
FreeArray(httpArray())
FreeArray(strings())
DeleteFile(tempDirectory + "vlauncher_download_list.txt")
EndProcedure
Procedure progressWindow(clientVersion.s)
progressWindow = OpenWindow(#PB_Any, #PB_Ignore, #PB_Ignore, 230, 85, "Download progress")
If progressWindow
downloadingClientTextGadget = TextGadget(#PB_Any, 5, 5, 220, 20, "Version: " + clientVersion)
filesLeft = TextGadget(#PB_Any, 5, 25, 220, 20, "Files remaining: unknown")
progressBar = ProgressBarGadget(#PB_Any, 5, 50, 220, 20, 0, 100, #PB_ProgressBar_Smooth)
downloadOkButton = ButtonGadget(#PB_Any, 5, 50, 220, 30, "OK")
HideGadget(downloadOkButton, 1)
EndIf
EndProcedure
Procedure CreateDirectoryRecursive(path.s)
Protected.s fullPath, pathElement
Protected.i i = 1
Repeat
pathElement = StringField(path, i, "\")
fullPath + pathElement + "\"
CreateDirectory(fullPath)
i + 1
Until pathElement = ""
EndProcedure
Procedure generateProfileJson()
Protected.s fileName = "launcher_profiles.json"
Protected.i file
Protected.i lastProfilesJsonSize = ReadPreferenceInteger("LastProfilesJsonSize", 89)
Protected.i fileSize = FileSize(fileName)
If fileSize <= 0
DeleteFile(fileName)