143 lines
4.2 KiB
PHP
143 lines
4.2 KiB
PHP
<?php
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function place_ship_on_map($x1,$y1,$x2,$y2,$map){
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}
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switch($_POST['act']){
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case "init":
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$wantedVars=array(
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'match_id' => false, //false-> string ; true -> integer
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'opponent' => false,
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'width' => true,
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'height' => true,
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'ship1' => true,
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'ship2' => true,
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'ship3' => true,
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'ship4' => true,
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'ship5' => true,
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'ship6' => true
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);
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foreach($wantedVars as $key => $shouldBeInteger){
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if(($shouldBeInteger) && (!is_numeric($_POST[$key]))){
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echo "var is not numeric"; die;
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}
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$$key=$_POST[$key];
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}
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if(!preg_match('^[0-9]+-(1|2)$',$match_id)){
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echo "parametre incorrect"; die;
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}
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//construire une grille
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for($i=0; $i < $width; $i++){
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for($j=0; $j < $height; $j++){
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$map[$i][$j]=0;
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}
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}
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$shipsCoords=array();
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//pour toutes les tailles de bateau
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for($shipWidth = 6; $shipWidth >= 0; $shipWidth--){
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//nombre de bateau à placer de cette taille
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$shipCount=$('ship'.$shipWidth); // #trollface
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for( $sh = 0; $sh < $shipCount; $sh++){
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$directions=array();
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while( count($directions) == 0){
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do{
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$xtest=rand(0,$width -1);
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$ytest=rand(0,$height -1);
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}while($map[$ytest][$xtest] == 1);
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//Y a t'il la place pour le bateau vers le haut?
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if($ytest < $shipWidth){
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$top=false;
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}else{
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$top=true;
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for($i = $ytest; $i > $ytest - $shipWidth; $i--){
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if($map[$i][$xtest] == 1){
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$top=false;
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break;
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}
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}
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}
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//vers le bas
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if($ytest + $shipWidth > $height){
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$bottom=false;
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}else{
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$bottom=true;
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for($y=$ytest; $i < $ytest + $shipWidth; $i++){
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if($map[$i][$xtest] == 1){
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$bottom=false;
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break;
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}
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}
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}
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//droite
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if($xtest + $shipWidth > $width){
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$rigth=false;
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}else{
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$right=true;
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for($i=$xtest; $i < $xtest + $shipWidth, $i++){
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if($map[$ytest][$y] == 1){
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$right= false;
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break;
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}
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}
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}
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//gauche
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if($xtest < $shipWidth){
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$left=false;
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}else{
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$left=true;
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for($i = $xtest; $i > $xtest - $shipWidth; $i--){
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if($map[$ytest][$y] == 1){
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$left= false;
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break;
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}
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}
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}
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$directions=array();
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if($top){
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$directions[]='top';
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}
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if($bottom){
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$directions[]='bottom';
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}
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if($left){
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$directions[]='left';
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}
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if($right){
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$directions[]='right';
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}
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}
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shuffle($directions);
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switch($directions[0]){
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case 'top':
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$shipsCoords[]=$xtest.",".$ytest."-".$ytest.",".$ytest - $shipWidth;
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break;
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case 'bottom':
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break;
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case 'left':
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break;
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case 'right':
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break;
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}
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}
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}
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break;
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default:
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break;
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}
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