BIS fnc conditionalSelect: Difference between revisions
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{{Function | {{Function | ||
| arma2 | | arma2 | ||
|1.00 | |1.00 | ||
|gr1= Arrays | |gr1= Arrays | ||
| This returns a sub-array of elements that satisfy a specific condition '''in the order they have been passed'''. | | This returns a sub-array of elements that satisfy a specific condition '''in the order they have been passed'''. | ||
| Line 11: | Line 11: | ||
In the condition, the currently tested element is assigned to the variable "[[_x]]". | In the condition, the currently tested element is assigned to the variable "[[_x]]". | ||
The original array is '''not''' modified. | The original array is '''not''' modified. | ||
| [items, condition] call [[BIS_fnc_conditionalSelect]] | | [items, condition] call [[BIS_fnc_conditionalSelect]] | ||
|p1= items: [[Array]] - array to check | |p1= items: [[Array]] - array to check | ||
|p2= condition: [[Code]] - selection code | |p2= condition: [[Code]] - selection code | ||
| [[Array]] | | [[Array]] | ||
|x1= <code><nowiki>[</nowiki>[10,0,8,2,6,4], { [[_x]] > 5 }] [[call]] [[BIS_fnc_conditionalSelect]]; {{codecomment|// will return [10,8,6]}}</code> | |x1= <code><nowiki>[</nowiki>[10,0,8,2,6,4], { [[_x]] > 5 }] [[call]] [[BIS_fnc_conditionalSelect]]; {{codecomment|// will return [10,8,6]}}</code> | ||
|x2= <code><nowiki>[</nowiki>[10,[[true]],8,[[player]]], { [[typeName]] _x == "STRING" }] [[call]] [[BIS_fnc_conditionalSelect]]; {{codecomment|// will return []}}</code> | |x2= <code><nowiki>[</nowiki>[10,[[true]],8,[[player]]], { [[typeName]] _x == "STRING" }] [[call]] [[BIS_fnc_conditionalSelect]]; {{codecomment|// will return []}}</code> | ||
| [[select]], [[count]] | | [[select]], [[count]] | ||
}} | }} | ||
Revision as of 22:38, 17 January 2021
Description
- Description:
- This returns a sub-array of elements that satisfy a specific condition in the order they have been passed.
useitems select conditionsyntax instead (since Arma 3 v1.55In the condition, the currently tested element is assigned to the variable "_x".
The original array is not modified. - Execution:
- call
- Groups:
- Arrays
Syntax
- Syntax:
- [items, condition] call BIS_fnc_conditionalSelect
- Parameters:
- items: Array - array to check
- condition: Code - selection code
- Return Value:
- Array
Examples
- Example 1:
[[10,0,8,2,6,4], { _x > 5 }] call BIS_fnc_conditionalSelect; // will return [10,8,6]- Example 2:
[[10,true,8,player], { typeName _x == "STRING" }] call BIS_fnc_conditionalSelect; // will return []
Additional Information
Notes
-
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