fileExists: Difference between revisions
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|x3= <code>{{cc|Sometimes it might be better to check if a file exists instead of checking if path is empty ("")}} | |x3= <code>{{cc|Sometimes it might be better to check if a file exists instead of checking if path is empty ("")}} | ||
[[private]] _picture [[a = b|=]] [[getText]] ([[configFile]] [[config greater greater name|>>]] "CfgVehicles" [[config greater greater name|>>]] | [[private]] _class = "ModuleObjectiveRaceFinish_F"; | ||
[[if]] [[! a|!]](fileExists _picture) [[then]] {_picture [[a = b|=]] [[getText]] ([[configFile]] [[config greater greater name|>>]] "CfgVehicles" [[config greater greater name|>>]] | [[private]] _picture [[a = b|=]] [[getText]] ([[configFile]] [[config greater greater name|>>]] "CfgVehicles" [[config greater greater name|>>]] _class [[config greater greater name|>>]] "editorPreview"); | ||
[[if]] [[! a|!]](fileExists _picture) [[then]] {_picture [[a = b|=]] [[getText]] ([[configFile]] [[config greater greater name|>>]] "CfgVehicles" [[config greater greater name|>>]] | [[if]] [[! a|!]](fileExists _picture) [[then]] {_picture [[a = b|=]] [[getText]] ([[configFile]] [[config greater greater name|>>]] "CfgVehicles" [[config greater greater name|>>]] _class [[config greater greater name|>>]] "portrait")}; | ||
[[if]] [[! a|!]](fileExists _picture) [[then]] {_picture [[a = b|=]] [[getText]] ([[configFile]] [[config greater greater name|>>]] "CfgVehicles" [[config greater greater name|>>]] | [[if]] [[! a|!]](fileExists _picture) [[then]] {_picture [[a = b|=]] [[getText]] ([[configFile]] [[config greater greater name|>>]] "CfgVehicles" [[config greater greater name|>>]] _class [[config greater greater name|>>]] "icon")}; | ||
[[if]] [[! a|!]](fileExists _picture) [[then]] {_picture [[a = b|=]] [[getText]] ([[configFile]] [[config greater greater name|>>]] "CfgVehicles" [[config greater greater name|>>]] _class [[config greater greater name|>>]] "picture")}; | |||
[[if]] [[! a|!]](fileExists _picture) [[then]] {[[systemChat]] "No valid picture found!"} [[else]] {[[systemChat]] _picture};</code> | |||
|seealso= [[loadFile]] [[preprocessFile]] [[preprocessFileLineNumbers]] | |seealso= [[loadFile]] [[preprocessFile]] [[preprocessFileLineNumbers]] | ||
}} | }} | ||
Revision as of 10:06, 26 May 2021
Description
- Description:
- Description needed
- Groups:
- Program Flow
Syntax
- Syntax:
- Syntax needed
- Parameters:
- path: String - Path to file
- Return Value:
- Return value needed
Examples
- Example 1:
fileExists "\a3\mySuperPath\bestFileEver.paa"; // Returns false- Example 2:
private _path = "a3\functions_f_mp_mark\revive\_addaction_revive.inc"; if (fileExists _path) then {loadFile _path} else {diag_log format ["File (%1) does not exist!",_path]};- Example 3:
// Sometimes it might be better to check if a file exists instead of checking if path is empty ("") private _class = "ModuleObjectiveRaceFinish_F"; private _picture = getText (configFile >> "CfgVehicles" >> _class >> "editorPreview"); if !(fileExists _picture) then {_picture = getText (configFile >> "CfgVehicles" >> _class >> "portrait")}; if !(fileExists _picture) then {_picture = getText (configFile >> "CfgVehicles" >> _class >> "icon")}; if !(fileExists _picture) then {_picture = getText (configFile >> "CfgVehicles" >> _class >> "picture")}; if !(fileExists _picture) then {systemChat "No valid picture found!"} else {systemChat _picture};
Additional Information
- See also:
- loadFile preprocessFile preprocessFileLineNumbers
Notes
-
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