.

html/StupidIABattleship.php

@@ -1,4 +1,7 @@
 <?php
+function place_ship_on_map($x1,$y1,$x2,$y2,$map){
+
+}
 switch($_POST['act']){
     case "init":
 	$wantedVars=array(
@@ -30,14 +33,103 @@ switch($_POST['act']){
 	  }
         }  
         
+        $shipsCoords=array();
+        
         //pour toutes les tailles de bateau
         for($shipWidth = 6; $shipWidth >= 0; $shipWidth--){
 	  //nombre de bateau à placer de cette taille
 	  $shipCount=$('ship'.$shipWidth); // #trollface
 	  for( $sh = 0; $sh < $shipCount; $sh++){
-	    $xtest=rand($width);
+             $directions=array();
+             while( count($directions) == 0){
+             
+                do{
+                    $xtest=rand(0,$width -1);
+                    $ytest=rand(0,$height -1);
+                }while($map[$ytest][$xtest] == 1);
+                
+                //Y a t'il la place pour le bateau vers le haut?
+                if($ytest < $shipWidth){
+                $top=false; 
+                }else{
+                    $top=true;
+                    for($i = $ytest; $i > $ytest - $shipWidth; $i--){
+                        if($map[$i][$xtest] == 1){
+                            $top=false;
+                            break;
+                        }
+                    }
+                }
+                
+                //vers le bas
+                if($ytest + $shipWidth > $height){
+                    $bottom=false;
+                }else{
+                    $bottom=true;
+                    for($y=$ytest; $i < $ytest + $shipWidth; $i++){
+                        if($map[$i][$xtest] == 1){
+                            $bottom=false;
+                            break;
+                        }
+                    }
+                }
+                
+                //droite
+                if($xtest + $shipWidth > $width){
+                    $rigth=false;
+                }else{
+                    $right=true;
+                    for($i=$xtest; $i < $xtest + $shipWidth, $i++){
+                        if($map[$ytest][$y] == 1){
+                            $right= false;
+                            break;
+                        }
+                    }
+                }
+                
+                //gauche
+                if($xtest < $shipWidth){
+                    $left=false;
+                }else{
+                    $left=true;
+                    for($i = $xtest; $i > $xtest - $shipWidth; $i--){
+                        if($map[$ytest][$y] == 1){
+                            $left= false;
+                            break;
+                        }                    
+                    }
+                }
                 
                 
+                $directions=array();
+                if($top){
+                    $directions[]='top';
+                }
+                if($bottom){
+                    $directions[]='bottom';
+                }
+                if($left){
+                    $directions[]='left';
+                }
+                if($right){
+                    $directions[]='right';
+                }
+            }
+            
+            shuffle($directions);
+            switch($directions[0]){
+                case 'top':
+                    $shipsCoords[]=$xtest.",".$ytest."-".$ytest.",".$ytest - $shipWidth;
+                
+                    break;
+                case 'bottom':
+                    break;
+                case 'left':
+                    break;
+                case 'right':
+                    break;
+            
+            }
 
 	  }
         }