Squirrel/Server/Functions/Utils/IsNum
From Liberty Unleashed Wiki
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Line 15: | Line 15: | ||
<code lang="squirrel"> | <code lang="squirrel"> | ||
− | function OnPlayerCommand( | + | function OnPlayerCommand( player, cmd, text ) |
{ | { | ||
if ( cmd == "numbertest" ) | if ( cmd == "numbertest" ) | ||
{ | { | ||
− | if ( IsNum( text ) ) MessagePlayer( text + " is a number!", | + | if ( IsNum( text ) ) MessagePlayer( text + " is a number!", player ); |
− | else MessagePlayer( text + " is NOT a number!", | + | else MessagePlayer( text + " is NOT a number!", player ); |
} | } | ||
} | } |
Revision as of 20:36, 31 March 2009
This function returns whether the string is a number
Syntax
bool IsNum( string text )
Arguments
- text - This is the string to check
Example
This example tells the player if their input is a number when they type '/numbertest 123'
function OnPlayerCommand( player, cmd, text ) { if ( cmd == "numbertest" ) { if ( IsNum( text ) ) MessagePlayer( text + " is a number!", player ); else MessagePlayer( text + " is NOT a number!", player ); } }
Notes
The function MessagePlayer and call OnPlayerCommand were used in in this example. More info about them in corresponding pages.