ConditionalActionsWML - Revision history

Soliton: /* [variable] */

2026-03-22T18:21:17Z

‎[variable]

2026-03-22T15:17:31Z

‎[variable]

2025-03-14T20:14:32Z

‎Condition Tags: document [have_side]

2025-03-11T23:27:03Z

‎[lua]: Use dot syntax instead of index syntax

2025-03-05T19:22:57Z

‎[lua]: update Lua

2024-02-22T03:38:15Z

Link to the redirect instead of the section (so it still works if we ever make it not a redirect anymore)

2023-12-25T21:42:22Z

‎[lua]: Document name=

2023-09-08T20:09:07Z

‎[switch]: boolean is now allowed

2023-05-18T05:08:14Z

2023-03-03T02:48:46Z

‎[found_item]: one more case where it doesn't work

@@ Line 219: / Line 219: @@
 ** '''boolean_not_equals''': ''$name'' does not have an equivalent boolean value.
 ** '''formula''': {{DevFeature1.15|0}} ''$name'' satisfies the given [[Wesnoth_Formula_Language|WFL]] formula.
-** '''blank''': {{DevFeature1.19|19}} ''$name'' is blank when this value is ''yes'' and not blank when this value is ''no''.
+** '''blank''': {{DevFeature1.19|19}} ''$name'' is unset when this value is ''yes'' and set when this value is ''no''.
 ====Boolean Values====

@@ Line 219: / Line 219: @@
 ** '''boolean_not_equals''': ''$name'' does not have an equivalent boolean value.
 ** '''formula''': {{DevFeature1.15|0}} ''$name'' satisfies the given [[Wesnoth_Formula_Language|WFL]] formula.
 ====Boolean Values====

@@ Line 170: / Line 170: @@
 * [[StandardLocationFilter]]: Selection criteria.
 * '''count''': ''(Optional)'' If used, a number of locations equal to the value must match the filter. Accepts a number, range, or comma separated range. If not used, the default value is "1-99999".
 === [has_achievement] ===

@@ Line 297: / Line 297: @@
 	[filter_condition]
 		[lua]
-			code = << return (wml.variables["turn_number"] % 2 == 0) >>
+			code = << return (wml.variables.turn_number % 2 == 0) >>
 		[/lua]
 	[/filter_condition]

@@ Line 297: / Line 297: @@
 	[filter_condition]
 		[lua]
-			code = << return (wesnoth.get_variable("turn_number") % 2 == 0) >>
+			code = << return (wml.variables["turn_number"] % 2 == 0) >>
 		[/lua]
 	[/filter_condition]

@@ Line 196: / Line 196: @@
 === [variable] ===
-Test the value of a WML [[SyntaxWML#Variables|variable]] against another value.
+Test the value of a WML [[VariablesWML|variable]] against another value.
 * '''name''': The name of the variable to test.

← Older revision		Revision as of 21:42, 25 December 2023
Line 286:		Line 286:

	* '''code''': The Lua expression.		* '''code''': The Lua expression.
		+	* '''name''': A name used to identify the tag in error messages.
	* '''[args]''': Arbitrary data passed to the expression, accessible via <tt>...</tt> in the Lua code.		* '''[args]''': Arbitrary data passed to the expression, accessible via <tt>...</tt> in the Lua code.

@@ Line 52: / Line 52: @@
 === [switch] ===
-The '''[switch]''' tag is a special case because it does not use [[#Condition Tags|Condition Tags]] to control whether actions are performed. Instead, it executes different sets of actions based on the value of a variable. Boolean variable values are not accepted and cause lua errors currently.
+The '''[switch]''' tag is a special case because it does not use [[#Condition Tags|Condition Tags]] to control whether actions are performed. Instead, it executes different sets of actions based on the value of a variable
 * '''variable''': The name of the variable to check.

← Older revision		Revision as of 05:08, 18 May 2023
Line 181:		Line 181:

	'''NOTE:''' This is not safe to use in online multiplayer since different players can have different achievements completed. As such it will always be treated as if the achievement is not completed.		'''NOTE:''' This is not safe to use in online multiplayer since different players can have different achievements completed. As such it will always be treated as if the achievement is not completed.
		+
		+	=== [has_sub_achievement] ===
		+
		+	{{DevFeature1.17\|17}}
		+
		+	The specified achievement has been completed.
		+
		+	* '''content_for''': The [[AchievementsWML\|[achievements_group]]] that this achievement is part of.
		+	* '''id''': The id of the achievement.
		+	* '''sub_id''': The id of the sub-achievement.
		+
		+	'''NOTE:''' This is not safe to use in online multiplayer since different players can have different sub-achievements completed. As such it will always be treated as if the sub-achievement is not completed.

	=== [variable] ===		=== [variable] ===

@@ Line 261: / Line 261: @@
 === [found_item] ===
-{{DevFeature1.13|2}} Test if an item (ie, a modification given by <nowiki>[</nowiki>[[DirectActionsWML#.5Bobject.5D|object]]]) has been found yet. Note: This will only detect objects added via ActionWML in an event. It will not detect objects added in [modifications] when a unit is created, nor objects added via [modify_unit] or the Lua wesnoth.add_modification function.
+{{DevFeature1.13|2}} Test if an item (i.e., a modification given by <nowiki>[</nowiki>[[DirectActionsWML#.5Bobject.5D|object]]]) has been found yet. Note: This will only detect objects added via ActionWML in an event in the same scenario. It will not detect objects added in [modifications] when a unit is created, nor objects added via [modify_unit] or the Lua wesnoth.add_modification function, nor objects added in a previous scenario in a campaign.
 * '''id''': The ID of the item to test. It must exactly match an [object] that has been taken for the test to pass.