SoC Ideas Multiplayer Improvements 2011 - Revision history

Egallager: heading cleanup

2023-05-05T20:17:52Z

heading cleanup

Fabi: /* Unification of multiplayer and singleplayer in the engine */

2011-03-25T00:14:56Z

‎Unification of multiplayer and singleplayer in the engine

Crab: /* Description */

2011-03-24T19:57:05Z

‎Description

Crab: /* Description */

2011-03-09T20:18:00Z

‎Description

Crab: /* Possible pre-gsoc tasks */

2011-03-09T20:11:25Z

‎Possible pre-gsoc tasks

Crab at 20:10, 9 March 2011

2011-03-09T20:10:41Z

SkeletonCrew: minor grammer and language changes

2011-03-09T16:28:56Z

minor grammer and language changes

Fabi: /* Under the hood */

2011-03-09T14:16:13Z

‎Under the hood

Fabi: /* Under the hood */

2011-03-09T13:59:44Z

‎Under the hood

Fabi: /* Under the hood */

2011-03-09T13:56:29Z

‎Under the hood

@@ Line 1: / Line 1: @@
 {{SoC2011Idea}}
+==Description==
+<h3>Reengineer Wesnoth's multiplayer engine</h3>
 More info at [[SoC_Ideas_Multiplayer_Improvements_2011]]
 Wesnoth includes a lot of multiplayer content, like 'standard' scenarios, custom scenarios and multiplayer campaigns. However, when creating a multiplayer game, the player's options are highly limited - for example, it is not possible to select the difficulty level before starting the scenario, and it is not possible to allow the scenario to set what 'variables' can be customized by players before game is started (there's only global 'use map settings' flag and some control over sides). We want to reengineer the architecture of Wesnoth's multiplayer engine to allow it to support those things.
@@ Line 22: / Line 19: @@
 }}
-= Required knowledge =
+== Required knowledge ==
 * Solid C++ skills, especially the ability to read existing code.
-=Additional Information=
+==Additional Information==
-== Difficulty levels in MP ==
+=== Difficulty levels in MP ===
 Wesnoth includes a lot of text data config files which need to be 'parsed' before game starts. Difficulty needs to be known at the time we parse those config files. Currently, we parse those files before entering the multiplayer lobby. As a consequence, we cannot select difficulty in multiplayer game (the data's already parsed at the point when the game is created). Note that parsing takes a lot of time, so, if we do it while already connected to MP server, we need to add workarounds to ensure it doesn't think the client disconnected.
-== Game creation screen ==
+=== Game creation screen ===
 We want the multiplayer game creation screen to be different and better. We think that we need different screens for normal MP scenarios, 'custom' MP scenarios and for MP campaigns.
-== Unification of multiplayer and singleplayer in the engine==
+=== Unification of multiplayer and singleplayer in the engine===
 A really long-term goal would be to reduce the complexity of the codebase by merging SP and MP (making SP a special case of MP and allow seamless transition between both). There is a number of steps which could be taken to gradually move closer to this goal.
-=== Details ===
+==== Details ====
 This task was always considered very hard in the past throughout the developer community, experiences with the
 transformation of the "Legend of Wesmere" taken into account that may actually not be true.
@@ Line 41: / Line 38: @@
 Replacing every [scenario] with a [multiplayer] tag and including it's files together with every other content that is guarded by the MULTIPLAYER pre-processor symbol makes the scenarios of the campaign in question available in the create game dialogue of the mp lobby.
-== Under the hood ==
+=== Under the hood ===
 Wesnoth uses a pre-processor to organise its file hierarchy and to make use of macros.
 This system is used to load only a certain subset of all available WML code depending on the current needs.
@@ Line 90: / Line 87: @@
   ANYTHING
-=Whom to ask about this=
+==Whom to ask about this==
 Ask Crab_ and/or fendrin on #wesnoth-dev
-=Possible pre-gsoc tasks=
+==Possible pre-gsoc tasks==
 * Talk with devs, users, and MP devs about UI design of MP creation screens and show some prototypes of game creation screens for MP campaigns, and custom MP scenarios

@@ Line 34: / Line 34: @@
 == Unification of multiplayer and singleplayer in the engine==
 A really long-term goal would be to reduce the complexity of the codebase by merging SP and MP (making SP a special case of MP and allow seamless transition between both). There is a number of steps which could be taken to gradually move closer to this goal.
 == Under the hood ==

@@ Line 15: / Line 15: @@
   |suppresserrors=true
   |noresultsheader=''There are no submitted student proposals for this idea''
-  |category=Summer of Code 2011 Student Page&SoC Ideas Multiplayer Improvements
+  |category=Summer of Code 2011 Student Page&SoC Ideas Multiplayer Improvements 2011
   |notcategory=SoC 2011 Not Submitted To Google
   |include=#Description
@@ Line 21: / Line 21: @@
   |format=,,<br/>See [[%PAGE%|%TITLE%]] for more information.<br/><br/>,
 }}
 = Required knowledge =
 * Solid C++ skills, especially the ability to read existing code.

@@ Line 21: / Line 21: @@
   |format=,,<br/>See [[%PAGE%|%TITLE%]] for more information.<br/><br/>,
 }}
 =Additional Information=

← Older revision		Revision as of 20:11, 9 March 2011
Line 97:		Line 97:

	* Make yourself familiar with the multiplayer port of the "Legend of Wesmere" campaign. Try to understand why and how the difficulty setting is handled in its case.		* Make yourself familiar with the multiplayer port of the "Legend of Wesmere" campaign. Try to understand why and how the difficulty setting is handled in its case.
		+
		+	* Implement a simple GUI2 frontend for the :droid in-game console command.

@@ Line 74: / Line 74: @@
+  .
+  .
-If the player selects the campaign he will be asked for the difficult level of the campaign.
+If the player selects the campaign he will be asked for the difficulty level of the campaign.
 After that the whole wmltree while be re-parsed, this time with the additional defines:
   CAMPAIGN_HEIR_TO_THE_THRONE
@@ Line 96: / Line 96: @@
 * implement a lobby command to make the player who issued that command host and start a game with specified parameters, bypassing side selection screen.
-* Make yourself familiar with the multiplayer port of the "Legend of Wesmere" campaign. Try to understand why and how the difficult setting is handled in its case.
+* Make yourself familiar with the multiplayer port of the "Legend of Wesmere" campaign. Try to understand why and how the difficulty setting is handled in its case.

@@ Line 40: / Line 40: @@
 But the engine does only read the _main.cfg when the whole directory was included by a pre-processor directive.
-If you allow me to show you some wml code you will discover that the rest of the campaign is guarded by a pre-processor symbol:
+If you allow me to show you some wml code you will discover that the rest of the campaign is guarded by a pre-processor symbol.
+  .
+  .
@@ Line 51: / Line 52: @@
+     .
      define=CAMPAIGN_HEIR_TO_THE_THRONE
+     .
+     .
@@ Line 72: / Line 74: @@
+  .
+  .
 =Whom to ask about this=

← Older revision		Revision as of 13:59, 9 March 2011
Line 42:		Line 42:
	If you allow me to show you some wml code you will discover that the rest of the campaign is guarded by a pre-processor symbol:		If you allow me to show you some wml code you will discover that the rest of the campaign is guarded by a pre-processor symbol:

−	.	+	.
−	.	+	.
−	.	+	.
−	[campaign]	+	[campaign]
−	id=Heir_To_The_Throne	+	id=Heir_To_The_Throne
−	.	+	.
−	.	+	.
−	.	+	.
−	define=CAMPAIGN_HEIR_TO_THE_THRONE	+	define=CAMPAIGN_HEIR_TO_THE_THRONE
−	.	+	.
−	.	+	.
−	.	+	.
−	[/campaign]	+	[/campaign]
−	.	+	.
−	.	+	.
−	.	+	.
−	#ifdef CAMPAIGN_HEIR_TO_THE_THRONE	+	#ifdef CAMPAIGN_HEIR_TO_THE_THRONE
−	[binary_path]	+	[binary_path]
−	path=data/campaigns/Heir_To_The_Throne	+	path=data/campaigns/Heir_To_The_Throne
−	[/binary_path]	+	[/binary_path]
−	[+units]	+	[+units]
−	{campaigns/Heir_To_The_Throne/units}	+	{campaigns/Heir_To_The_Throne/units}
−	[/units]	+	[/units]
−		+
−	{campaigns/Heir_To_The_Throne/utils}	+	{campaigns/Heir_To_The_Throne/utils}
−	{campaigns/Heir_To_The_Throne/scenarios}	+	{campaigns/Heir_To_The_Throne/scenarios}
−	#endif	+	#endif
		+	.
		+	.
		+	.

	=Whom to ask about this=		=Whom to ask about this=

← Older revision		Revision as of 13:56, 9 March 2011
Line 41:		Line 41:
	But the engine does only read the _main.cfg when the whole directory was included by a pre-processor directive.		But the engine does only read the _main.cfg when the whole directory was included by a pre-processor directive.
	If you allow me to show you some wml code you will discover that the rest of the campaign is guarded by a pre-processor symbol:		If you allow me to show you some wml code you will discover that the rest of the campaign is guarded by a pre-processor symbol:
−	~~<source>~~	+
−	~~[code]~~
	.		.
	.		.
	.		.
	[campaign]		[campaign]
−	id=Heir_To_The_Throne	+	id=Heir_To_The_Throne
−	.	+	.
−	.	+	.
−	.	+	.
−	define=CAMPAIGN_HEIR_TO_THE_THRONE	+	define=CAMPAIGN_HEIR_TO_THE_THRONE
−	.	+	.
−	.	+	.
−	.	+	.
	[/campaign]		[/campaign]
	.		.
Line 70:		Line 69:
	{campaigns/Heir_To_The_Throne/scenarios}		{campaigns/Heir_To_The_Throne/scenarios}
	#endif		#endif
−	~~[/code]~~
−	~~</source>~~

	=Whom to ask about this=		=Whom to ask about this=