19 lines
249 B
PHP
19 lines
249 B
PHP
<?php
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/*
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* stupid IA for battle ship
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* choose by random a free column
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*/
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$grid=json_decode($_POST['grid']);
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$colAvailable=array();
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for($i=0;$i<7;$i++){
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if($grid[5][$i] == ""){
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$colAvailable[]=$i;
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}
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}
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shuffle($colAvailable);
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echo $i;
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die;
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