Old Engine/JAGGRAB Protocol - Revision history

Pazaz: /* "sounds" + crcs[8] */

2022-06-29T19:18:55Z

"sounds" + crcs[8]

2021-09-07T03:51:25Z

← Older revision		Revision as of 23:51, 6 September 2021
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			[[File:Jaggrab Example.png\|thumb\|Downloading initial archives via JAGGRAB]]

	==Resources==		==Resources==
	[[Old Engine/File Archive]]		[[Old Engine/File Archive]]

2021-09-07T03:29:24Z

← Older revision		Revision as of 23:29, 6 September 2021
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			==Resources==
			[[Old Engine/File Archive]]
	==Basics==		==Basics==
	JAGGRAB runs on port 43595, it is used as a fallback when a resource over HTTP is not available. It downloads the necessary BZip2 archives to bootstrap the client. They are then stored in main_file_cache.idx0.		JAGGRAB runs on port 43595, it is used as a fallback when a resource over HTTP is not available. It downloads the necessary BZip2 archives to bootstrap the client. They are then stored in main_file_cache.idx0.

2021-09-07T02:44:23Z

← Older revision	Revision as of 22:44, 6 September 2021
(No difference)

2021-09-06T15:10:19Z

"crc" + rand() + "-" + clientVersion

← Older revision		Revision as of 11:10, 6 September 2021
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	==="crc" + rand() + "-" + clientVersion===		==="crc" + rand() + "-" + clientVersion===
			40-byte CRC/hash of all the idx0 archives.

			- 36-byte CRCs: 9 archives * 4 byte CRC

			- 4-byte hash.

	==="title" + crcs[1]===		==="title" + crcs[1]===
			Title screen content.

	==="config" + crcs[2]===		==="config" + crcs[2]===
			Resource definitions (NPCs, Objects, Items, etc).

	==="interface" + crcs[3]===		==="interface" + crcs[3]===
			In-game interfaces.

	==="media" + crcs[4]===		==="media" + crcs[4]===
			2D graphics.

	==="versionlist" + crcs[5]===		==="versionlist" + crcs[5]===
			Contains CRCs, versions, and index data for idx1-4 files.

	==="textures" + crcs[6]===		==="textures" + crcs[6]===
			3D graphics.

	==="wordenc" + crcs[7]===		==="wordenc" + crcs[7]===
			Word encoding (censoring) data.

	==="sounds" + crcs[8]===		==="sounds" + crcs[8]===
			.WAV sounds.

2021-09-06T15:07:05Z

← Older revision		Revision as of 11:07, 6 September 2021
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	JAGGRAB runs on port 43595, it is used as a fallback when a resource over HTTP is not available. It downloads the necessary BZip2 archives to bootstrap the client. They are then stored in main_file_cache.idx0.		JAGGRAB runs on port 43595, it is used as a fallback when a resource over HTTP is not available. It downloads the necessary BZip2 archives to bootstrap the client. They are then stored in main_file_cache.idx0.

	This protocol is essentially HTTP/0.9, see: https://www.w3.org/Protocols/HTTP/AsImplemented.html. The main difference is the client closes the connection, not the server. If you close the connection from the server the client will raise an end of stream exception.		This protocol is essentially HTTP/0.9, see: https://www.w3.org/Protocols/HTTP/AsImplemented.html. The main difference is the client closes the connection, not the server. If you close the connection from the server the client will raise an end of stream exception. The method is also JAGGRAB and not GET.

	The remaining model, animation, midi, and map data is loaded [[On Demand Protocol\|on demand in a separate protocol]].		The remaining model, animation, midi, and map data is loaded [[On Demand Protocol\|on demand in a separate protocol]].

2021-09-06T15:06:40Z

← Older revision		Revision as of 11:06, 6 September 2021
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	==Basics==		==Basics==
	JAGGRAB runs on port 43595~~. It~~ is used as a fallback when a resource over HTTP is not available. It downloads the necessary BZip2 archives to bootstrap the client. They are then stored in main_file_cache.idx0.		JAGGRAB runs on port 43595, it is used as a fallback when a resource over HTTP is not available. It downloads the necessary BZip2 archives to bootstrap the client. They are then stored in main_file_cache.idx0.

	This protocol is essentially HTTP/0.9, see: https://www.w3.org/Protocols/HTTP/AsImplemented.html. The main difference is the client closes the connection, not the server. If you close the connection from the server the client will raise an end of stream exception.		This protocol is essentially HTTP/0.9, see: https://www.w3.org/Protocols/HTTP/AsImplemented.html. The main difference is the client closes the connection, not the server. If you close the connection from the server the client will raise an end of stream exception.

2021-09-06T04:36:04Z

Basics

← Older revision		Revision as of 00:36, 6 September 2021
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	==Basics==		==Basics==
	JAGGRAB runs on port 43595.		JAGGRAB runs on port 43595. It is used as a fallback when a resource over HTTP is not available. It downloads the necessary BZip2 archives to bootstrap the client. They are then stored in main_file_cache.idx0.

	This protocol is essentially HTTP/0.9, see: https://www.w3.org/Protocols/HTTP/AsImplemented.html. The main difference is the client closes the connection, not the server. If you close the connection from the server the client will ~~trigger~~ an exception.		This protocol is essentially HTTP/0.9, see: https://www.w3.org/Protocols/HTTP/AsImplemented.html. The main difference is the client closes the connection, not the server. If you close the connection from the server the client will raise an end of stream exception.

	JAGGRAB was used as a fallback when a resource over HTTP was not available (due to a connection timeout or 404). It downloads the necessary BZip2 archives to bootstrap the client. They are stored in main_file_cache.idx0.

	The remaining model, animation, midi, and map data is loaded [[On Demand Protocol\|on demand in a separate protocol]].		The remaining model, animation, midi, and map data is loaded [[On Demand Protocol\|on demand in a separate protocol]].

2021-09-05T22:23:47Z

Basics

← Older revision		Revision as of 18:23, 5 September 2021
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	JAGGRAB runs on port 43595.		JAGGRAB runs on port 43595.

	This protocol is essentially HTTP/0.9, see: https://www.w3.org/Protocols/HTTP/AsImplemented.html		This protocol is essentially HTTP/0.9, see: https://www.w3.org/Protocols/HTTP/AsImplemented.html. The main difference is the client closes the connection, not the server. If you close the connection from the server the client will trigger an exception.

	The main difference is the client closes the connection, not the server. If you close the connection from the server the client will trigger an exception.

	JAGGRAB was used as a fallback when a resource over HTTP was not available (due to a connection timeout or 404). It downloads the necessary BZip2 archives to bootstrap the client. They are stored in main_file_cache.idx0.		JAGGRAB was used as a fallback when a resource over HTTP was not available (due to a connection timeout or 404). It downloads the necessary BZip2 archives to bootstrap the client. They are stored in main_file_cache.idx0.

2021-09-05T22:23:35Z

← Older revision		Revision as of 18:23, 5 September 2021
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			==Basics==
	JAGGRAB runs on port 43595.		JAGGRAB runs on port 43595.

	~~==Basics==~~
	This protocol is essentially HTTP/0.9, see: https://www.w3.org/Protocols/HTTP/AsImplemented.html		This protocol is essentially HTTP/0.9, see: https://www.w3.org/Protocols/HTTP/AsImplemented.html