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73 lines
1.5 KiB
PHP
73 lines
1.5 KiB
PHP
<?php
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header('Access-Control-Allow-Origin: *');
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header('Access-Control-Allow-Methods: GET, POST');
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header('Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept');
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/*
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* stupid IA for tron
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*/
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$in=file_get_contents('php://input');
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$params=json_decode($in, TRUE);
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switch($params['action']){
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case "init":
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echo '{"name":"Stupid AI"}';
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break;
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case "play-turn":
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//Input JSON exemple:
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/*
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{"game-id":"1784",
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"action":"play-turn",
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"game":"tron",
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"board":[
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[[490,937],[489,937],[489,938]],
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[[349,806],[350,806],[350,805]]
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],"player-index":0,"players":2}
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*/
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//put all non empty coords on array
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$busyCells = array();
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foreach($params['board'] as $tail){
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foreach($tail as $coord){
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$busyCells[] = $coord[0].",".$coord[1];
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}
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}
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//get my head coords
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$myCoords = $params['board'][$params['player-index']][0];
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$x = $myCoords[0];
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$y = $myCoords[1];
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$availablesDirs = array();
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if (!in_array(($x + 1).",".$y, $busyCells)){
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$availablesDirs[] = "x+";
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}
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if (!in_array(($x -1 ).",".$y, $busyCells)){
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$availablesDirs[] = "x-";
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}
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if (!in_array($x.",".($y + 1), $busyCells)){
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$availablesDirs[] = "y+";
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}
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if (!in_array($x.",".($y - 1), $busyCells)){
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$availablesDirs[] = "y-";
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}
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if(count($availablesDirs) == 0){
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echo '{"play":"x+","comment":"I Loose"}';
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//error_log("i ll loose");
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}else{
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shuffle($availablesDirs);
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echo '{"play":"'.$availablesDirs[0].'"}';
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}
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//error_log(json_encode($availablesDirs));
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break;
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default:
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break;
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} |