From a5c908f930d57dbdce7cd94b1bf8e8f5f09d6bbb Mon Sep 17 00:00:00 2001
From: Gnieark <gnieark@free.fr>
Date: Mon, 4 Jul 2016 07:56:25 +0200
Subject: [PATCH] .

---
 stupidIATron.php | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/stupidIATron.php b/stupidIATron.php
index 8957651..9ebd476 100644
--- a/stupidIATron.php
+++ b/stupidIATron.php
@@ -15,6 +15,41 @@ switch($params['action']){
 		break;
 	case "play-turn":
 		//to do
+		//{"game-id":"","action":"play-turn","game":"tron","board":[[[619,240]],[[329,353]]],"player-index":0,"players":2}
+		
+		//put all non empty coords on array
+		$busyCells = array();
+		
+		foreach($params['board'] as $tails){
+		  foreach($tails as $coords){
+		    $busyCells[] = $coords;
+		  }
+		}
+		//get my head coords
+		$myCoords = end($params['board'][$params['player-index']]);
+		list($x,$y) = explode(",",$myCoords);
+		
+		$availablesDirs = array();
+		if in_array((($x + 1).",".$y), $busyCells){
+		  $availablesDirs[] = "x+";
+		}
+		if in_array((($x -1 ).",".$y), $busyCells){
+		  $availablesDirs[] = "x-";
+		}
+		if in_array(($x.",".($y + 1)), $busyCells){
+		  $availablesDirs[] = "y+";
+		}
+		if in_array(($x.",".($y - 1)), $busyCells){
+		  $availablesDirs[] = "y-";
+		}
+		
+		if(count($availablesDirs) == 0){
+		  echo '{"play":"x+","comment":"I Loose"}';
+		}else{
+		  shuffle($availablesDirs);
+		  echo '{"play":"'.$availablesDirs[0].'","comment":"I Loose"}';
+		}
+		
 		break;
 	default:
 		break;