Launching the game - Revision history

imported>Featherwhisker: Add information, current info was contradictory to experience I just had with launching the game

2024-11-25T07:49:19Z

Add information, current info was contradictory to experience I just had with launching the game

← Older revision		Revision as of 07:49, 25 November 2024
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	\| -XstartOnFirstThread		\| -XstartOnFirstThread
	\| Rule to be added only on OSX		\| Rule to be added only on OSX
	\| Makes the JVM starts with thread 0, required on ~~OSX~~		\| Makes the JVM starts with thread 0. Sometimes required on OS X but other times can cause the SWT thread to break and make the game stuck as "not responding" and not focusable.
	\|-		\|-
	\| -Xss1M		\| -Xss1M

imported>TreSer: Added and updated argument information based on my experiences creating a Minecraft launcher

2024-09-14T17:49:22Z

Added and updated argument information based on my experiences creating a Minecraft launcher

← Older revision		Revision as of 17:49, 14 September 2024
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	\| --version ${version_name}		\| --version ${version_name}
	\| Sets the version name of the game		\| Sets the version name of the game
	\| Used ~~for debugging~~ and crash reports		\| Used in the F3 debug screen and crash reports
	\|-		\|-
	\| --gameDir ${game_directory}		\| --gameDir ${game_directory}
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	\|-		\|-
	\| --versionType ${version_type}		\| --versionType ${version_type}
	\| [https://github.com/SKCraft/Launcher/issues/507 Only used to display on the main menu], some launcher sets it to "release" / "snapshot" (MultiMC), other sets it as their [https://github.com/SKCraft/Launcher/blob/f45033e4fa81534a75c2802ec1116afe7f6df8cd/launcher/src/main/java/com/skcraft/launcher/launch/Runner.java#L440 brand name] (SKCraft)		\| [https://github.com/SKCraft/Launcher/issues/507 Only used to display on the main menu] and the F3 debug screen, some launcher sets it to "release" / "snapshot" (MultiMC), other sets it as their [https://github.com/SKCraft/Launcher/blob/f45033e4fa81534a75c2802ec1116afe7f6df8cd/launcher/src/main/java/com/skcraft/launcher/launch/Runner.java#L440 brand name] (SKCraft)
	\|-		\|-
	\| --demo		\| --demo
	~~\| Not sure if it's still available~~		\| Run the game in demo-mode
	\| Run the game in demo-mode ~~(When the account does not own the game)~~		\| Run the game in demo-mode
	\|-
	~~\| --server ${server_ip}~~
	~~\| Joins the server when~~ the game ~~is loaded~~
	~~\| Join the server~~
	\|-		\|-
	\| --width ${resolution_width}		\| --width ${resolution_width}
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	\| Disable receiving and sending online chat		\| Disable receiving and sending online chat
	\| Disable receiving and sending online chat		\| Disable receiving and sending online chat
			\|-
			\| --quickPlayPath ${quickPlayPath}
			\| Path (relative to the game directory) to a file to write quick play logs to
			\| Optional, Sets the quick play log file
			\|-
			\| --quickPlaySingleplayer ${quickPlaySingleplayer}
			\| Name or a world directory in the saves directory
			\| Optional, Sets the world to load into after the game has started
			\|-
			\| --quickPlayMultiplayer ${quickPlayMultiplayer}
			\| IP Adress of a server
			\| Optional, Sets the server to load into after the game has started
			\|-
			\| --quickPlayRealms ${quickPlayRealms}
			\| @TODO: how are realms identified
			\| Optional, Sets the realm to load into after the game has started
	\|}		\|}

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	\|-		\|-
	\| --session ${auth_session}		\| --session ${auth_session}
	\| ~~No longer used ?~~ Need to check ~~how was implemented the newer auth in older~~ versions		\| Combined authentication argument: <code>token:${auth_access_token}:${auth_uuid}</code><sup>Need to check which versions used this</sup>
	\| The session ID used to authenticate with Mojang while connecting to servers		\| The session ID used to authenticate with Mojang while connecting to servers
	\|-		\|-
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	\| --assetsDir ${game_assets}		\| --assetsDir ${game_assets}
	\| Used until 13w48b (Last release = 1.7.2)		\| Used until 13w48b (Last release = 1.7.2)
	\| Probably the <code>/assets/virtual/legacy</code> for pre-1.6 assets~~<sup>Need to check</sup>~~		\| Probably the <code>/assets/virtual/legacy</code> for pre-1.6 assets
			\|-
			\| --server ${server_ip}
			\| Joins the server when the game is loaded
			\| Join the server
	\|}		\|}

imported>3arthqu4ke: /* Game Arguments */

2024-07-29T22:10:03Z

Game Arguments

← Older revision		Revision as of 22:10, 29 July 2024
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	\| --version ${version_name}		\| --version ${version_name}
	\| Sets the version name of the game		\| Sets the version name of the game
	\| ~~@TODO: find out~~		\| Used for debugging and crash reports
	\|-		\|-
	\| --gameDir ${game_directory}		\| --gameDir ${game_directory}

imported>3arthqu4ke: /* Game Arguments */

2024-07-29T22:06:50Z

Game Arguments

← Older revision		Revision as of 22:06, 29 July 2024
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	\|-		\|-
	\| --clientId ${clientid}		\| --clientId ${clientid}
	\| @TODO: find out		\| base64 encoded uuid from clientId.txt in .minecraft. Launcher seems to generate a new uuid on every install if the file is not present. (might be a random uuid every install?) @TODO: find out more
	\| Optional, send in Telemetry		\| Optional, send in Telemetry
	\|-		\|-

imported>3arthqu4ke: /* Game Arguments */

2024-07-29T20:17:02Z

Game Arguments

← Older revision		Revision as of 20:17, 29 July 2024
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	\| --clientId ${clientid}		\| --clientId ${clientid}
	\| @TODO: find out		\| @TODO: find out
	\| ~~@TODO: find out~~		\| Optional, send in Telemetry
	\|-		\|-
	\| --xuid ${auth_xuid}		\| --xuid ${auth_xuid}
	\| ~~@TODO: find out~~		\| signerId in the JWT payload returned by the api.minecraftservices.com/entitlements/mcstore endpoint
	\| ~~@TODO: find out~~		\| Optional, send in Telemetry
	\|-		\|-
	\| --username ${auth_player_name}		\| --username ${auth_player_name}

imported>Oxodao: /* Arguments */

2024-06-01T16:39:44Z

Arguments

← Older revision		Revision as of 16:39, 1 June 2024
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	On newer releases you can find them in the manifest under the <code>arguments.jvm</code> and <code>arguments.game</code> keys. Those are array of either a string corresponding to the argument or an object containing the <code>value</code> and the <code>rules</code> to check before appending the given argument. In case of an object, the <code>value</code> key can be either a string or an array of string.		On newer releases you can find them in the manifest under the <code>arguments.jvm</code> and <code>arguments.game</code> keys. Those are array of either a string corresponding to the argument or an object containing the <code>value</code> and the <code>rules</code> to check before appending the given argument. In case of an object, the <code>value</code> key can be either a string or an array of string.

	The first version using this key is 1.12.2. For those before this one, you can check the <code>minecraftArguments</code> key. It's a string referencing all the arguments passed to the game. With the exception of the log4j config, no JVM arguments are passed to the game.		The first version using this key is 1.12.2. For those before this one, you can check the <code>minecraftArguments</code> key. It's a string referencing all the arguments passed to the game. With the exception of the log4j config, no JVM arguments are passed to the game so you must add the classpath and natives by yourself.

	Here's a list of them with their corresponding description:		Here's a list of them with their corresponding description:

imported>Oxodao: HeapDumpPath explanation

2024-05-17T16:39:52Z

HeapDumpPath explanation

← Older revision		Revision as of 16:39, 17 May 2024
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	\|-		\|-
	\| -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump		\| -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
	\| ~~Apparently used~~ to ~~make~~ the ~~game run smoothly on Intel Graphics~~. ~~No real information on this @TODO: find out~~		\| According to [https://www.reddit.com/r/feedthebeast/comments/d8j90e/comment/f1b2anr/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button this] post, it forces laptops with Nvidia Optimus to use the GPU instead of iGPU.
	\|-		\|-
	\| -XstartOnFirstThread		\| -XstartOnFirstThread

imported>Oxodao: Adding versionType description, forgot to change it a year ago...

2024-05-17T16:37:00Z

Adding versionType description, forgot to change it a year ago...

← Older revision		Revision as of 16:37, 17 May 2024
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	\|-		\|-
	\| --versionType ${version_type}		\| --versionType ${version_type}
	\| ~~Not sure~~, some launcher sets it to "release" / "snapshot" (MultiMC), other sets it as their [https://github.com/SKCraft/Launcher/blob/f45033e4fa81534a75c2802ec1116afe7f6df8cd/launcher/src/main/java/com/skcraft/launcher/launch/Runner.java#L440 brand name] (SKCraft)		\| [https://github.com/SKCraft/Launcher/issues/507 Only used to display on the main menu], some launcher sets it to "release" / "snapshot" (MultiMC), other sets it as their [https://github.com/SKCraft/Launcher/blob/f45033e4fa81534a75c2802ec1116afe7f6df8cd/launcher/src/main/java/com/skcraft/launcher/launch/Runner.java#L440 brand name] (SKCraft)
	\|-		\|-
	\| --demo		\| --demo

imported>Oxodao: Updating PrismLauncher URL

2024-05-05T18:53:05Z

Updating PrismLauncher URL

← Older revision		Revision as of 18:53, 5 May 2024
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	\|}		\|}

	NOTE: In early versions, the non-applet main class was obfuscated. For these versions, you can refer to the [https://github.com/PrismLauncher/meta/blob/main/~~static~~/mojang/minecraft-legacy-override.json Prism Launcher meta repository].		NOTE: In early versions, the non-applet main class was obfuscated. For these versions, you can refer to the [https://github.com/PrismLauncher/meta/blob/main/meta/common/mojang-minecraft-legacy-override.json Prism Launcher meta repository].

	It can be something else for custom instances, e.g. Forge instances.		It can be something else for custom instances, e.g. Forge instances.

imported>LassiPulkkinen: Add Category:Minecraft Modern.

2024-04-12T01:55:49Z

Add Category:Minecraft Modern.

← Older revision		Revision as of 01:55, 12 April 2024
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	A frame with the game will popup, and the logs will be available on standard output as expected.		A frame with the game will popup, and the logs will be available on standard output as expected.

			[[Category:Minecraft Modern]]