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tron

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This commit is contained in:
Gnieark 2016-11-17 19:02:58 +01:00
parent 284bbf7300
commit 285287573e
2 changed files with 73 additions and 146 deletions
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115
aBitLessStupidIATron.php
View File

@ -1,115 +0,0 @@
<?php
/*
* stupid IA for tron
* but less stupid in order to test the arena code
*
* Copy left Gnieark https://blog-du-grouik.tinad.fr 2016
* GNU GPL V3 license
*/
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: GET, POST');
header('Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept');
//load classes
include ("incTron/Coords.php");
include ("incTron/Direction.php");
$in=file_get_contents('php://input');
$params=json_decode($in, TRUE);
function in_array_objet($searched,$array){
/*
*Because( in_array php function doesn't works if array contains objects)
*/
foreach($array as $obj){
if ($searched == $obj) return true;
}
return false;
}
function get_available_dirs($busyCells,$myCoords){
$directions = array(
Direction::make("x+"),
Direction::make("x-"),
Direction::make("y+"),
Direction::make("y-")
);
$availablesDirs = array();
foreach ($directions as $dirObj){
if(!in_array_objet($myCoords->addDirection($dirObj),$busyCells, TRUE)){
$availablesDirs[] = $dirObj;
}
}
return $availablesDirs;
}
function scoreDirection($busyCells,$headPOS,$dir){
$newBusyCells = $busyCells;
$newBusyCells[] = $headPOS->addDirection($dir);
return count(get_available_dirs($newBusyCells,$headPOS->addDirection($dir)));
}
switch($params['action']){
case "init":
echo '{"name":"Stupid AI"}';
break;
case "play-turn":
//Input JSON exemple:
/*
{"game-id":"1784",
"action":"play-turn",
"game":"tron",
"board":[
[[490,937],[489,937],[489,938]],
[[349,806],[350,806],[350,805]]
],"player-index":0,"players":2}
*/
//put all non empty coords on array
$busyCells = array();
foreach($params['board'] as $tail){
foreach($tail as $coord){
$busyCells[] = new Coords($coord[0],$coord[1]);
}
}
//get my head coords
$myCoords = new Coords($params['board'][$params['player-index']][0][0],$params['board'][$params['player-index']][0][1]);
$availablesDirs = get_available_dirs($busyCells,$myCoords);
//score them
$majoredAvailableDirs = array();
foreach($availablesDirs as $dir){
$score = scoreDirection($busyCells,$myCoords,$dir);
for($i = 0; $i < $score * 10; $i++){
$majoredAvailableDirs[] = $dir;
}
}
if(count($majoredAvailableDirs) == 0){
echo '{"play":"x+","comment":"I Loose"}';
error_log("i ll loose");
}else{
shuffle($majoredAvailableDirs);
echo '{"play":"'.$majoredAvailableDirs[0].'"}';
//error_log(json_encode($majoredAvailableDirs));
}
break;
default:
break;
}

104
stupidIATron.php
View File

@ -1,17 +1,63 @@
<?php
/*
* stupid IA for tron
* but less stupid in order to test the arena code
*
* Copy left Gnieark https://blog-du-grouik.tinad.fr 2016
* GNU GPL V3 license
*/
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: GET, POST');
header('Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept');
/*
* stupid IA for tron
*/
//load classes
include ("incTron/Coords.php");
include ("incTron/Direction.php");
$in=file_get_contents('php://input');
$params=json_decode($in, TRUE);
function in_array_objet($searched,$array){
/*
*Because( in_array php function doesn't works if array contains objects)
*/
foreach($array as $obj){
if ($searched == $obj) return true;
}
return false;
}
function get_available_dirs($busyCells,$myCoords){
$directions = array(
Direction::make("x+"),
Direction::make("x-"),
Direction::make("y+"),
Direction::make("y-")
);
$availablesDirs = array();
foreach ($directions as $dirObj){
if(!in_array_objet($myCoords->addDirection($dirObj),$busyCells, TRUE)){
$availablesDirs[] = $dirObj;
}
}
return $availablesDirs;
}
function scoreDirection($busyCells,$headPOS,$dir){
$newBusyCells = $busyCells;
$newBusyCells[] = $headPOS->addDirection($dir);
return count(get_available_dirs($newBusyCells,$headPOS->addDirection($dir)));
}
switch($params['action']){
case "init":
echo '{"name":"Stupid AI"}';
@ -34,39 +80,35 @@ switch($params['action']){
foreach($params['board'] as $tail){
foreach($tail as $coord){
$busyCells[] = $coord[0].",".$coord[1];
$busyCells[] = new Coords($coord[0],$coord[1]);
}
}
//get my head coords
$myCoords = new Coords($params['board'][$params['player-index']][0][0],$params['board'][$params['player-index']][0][1]);
$availablesDirs = get_available_dirs($busyCells,$myCoords);
//score them
$majoredAvailableDirs = array();
foreach($availablesDirs as $dir){
$score = scoreDirection($busyCells,$myCoords,$dir);
for($i = 0; $i < $score * 10; $i++){
$majoredAvailableDirs[] = $dir;
}
}
//get my head coords
$myCoords = $params['board'][$params['player-index']][0];
$x = $myCoords[0];
$y = $myCoords[1];
$availablesDirs = array();
if (!in_array(($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){
if(count($majoredAvailableDirs) == 0){
echo '{"play":"x+","comment":"I Loose"}';
//error_log("i ll loose");
error_log("i ll loose");
}else{
shuffle($availablesDirs);
echo '{"play":"'.$availablesDirs[0].'"}';
shuffle($majoredAvailableDirs);
echo '{"play":"'.$majoredAvailableDirs[0].'"}';
//error_log(json_encode($majoredAvailableDirs));
}
//error_log(json_encode($availablesDirs));
break;
default:
break;