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42 lines
1.4 KiB
Plaintext
42 lines
1.4 KiB
Plaintext
/*
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* Author: bovine3dom
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* Determines whether one string matches another and how many characters match. Case insensitive.
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*
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* Arguments:
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* 0: stringA <STRING>
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* 1: stringB <STRING>
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*
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* Return Value:
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* Number of matching characters >NUMBER>
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*
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* Public: Yes
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*/
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#include "script_component.hpp"
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params ["_string", "_searchTerm"];
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_string = toLower _string; // removes case sensitivity
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_searchTerm = toLower _searchTerm;
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private ["_arraySearchTerm", "_arrayString", "_sizeSearchTerm", "_sizeString", "_matchingCharacters", "_searchIterator", "_targetIterator"];
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_arraySearchTerm = toArray _searchTerm; // splits string into array of unicode decimals
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_arrayString = toArray _string;
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_sizeSearchTerm = count _arraySearchTerm; // We only measure the array once
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_sizeString = count _arrayString;
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_matchingCharacters = 0;
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_searchIterator = 0;
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_targetIterator = 0;
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while {_searchIterator < _sizeSearchTerm && _targetIterator < _sizeString} do { // Prevents us from going out of bounds
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if (_arraySearchTerm select _searchIterator == _arrayString select _targetIterator) then { // If we have a match, start looking for the next character in the search term
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_matchingCharacters = _matchingCharacters + 1;
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_searchIterator = _searchIterator + 1
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};
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_targetIterator = _targetIterator + 1; // Look at the next character in the string
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};
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_matchingCharacters
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