Наконец то я сделал это. Без всякой графики, всё в одном файле. Играйте на здоровье. 
| Код |
<html>
<head>
<title>BattleShip</title>
</head>
<body>
<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post" >
<?
$fleet1 = $_POST['fleet1'];
$fleet2 = $_POST['fleet2'];
$fire1 = $_POST["fire1"];
$fire2 = $_POST["fire2"];
$selected1 = $_POST["selected1"];
$selected2 = $_POST["selected2"];
$selectedA = $_POST["selectedA"];
$selectedB = $_POST["selectedB"];
$turn = $_POST["turn"];
function addShip($theShip, $dir){
//attempt to add a ship to the board or return false if failed
global $board;
$itWorked = TRUE;
switch ($dir){
case "E":
//col from 0 to board width - ship lenth
//row from 0 to board height
$newCol = rand(0, 9 - strlen($theShip));
$newRow = rand(0, 9);
for ($i = 0; $i < strlen($theShip); $i++){
//new character same row, initial column + $i
$boardNumber = $board[$newRow][$newCol + $i];
$shipNumber = substr($theShip, $i, 1);
//check for legal values in current space on board
if (($boardNumber == $shipNumber) ||
($boardNumber == ".")){
$board[$newRow][$newCol + $i] = $shipNumber;
} else {
$itWorked = FALSE;
} // end if
} // end for loop
break;
case "S":
//col from 0 to board width
//row from 0 to board height - ship length
$newCol = rand(0, 9);
$newRow = rand(0, 9 - strlen($theShip));
//print "south:\tRow: $newRow\tCol: $newCol<br>\n";
for ($i = 0; $i < strlen($theShip); $i++){
//check for a legal move
$boardNumber = $board[$newRow + $i][$newCol];
$shipNumber = substr($theShip, $i, 1);
if (($boardNumber == $shipNumber) ||
($boardNumber == ".")){
$board[$newRow + $i][$newCol] = $shipNumber;
} else {
$itWorked = FALSE;
} // end if
} // end for loop
break;
} // end switch
return $itWorked;
} // end addShip
function fillBoard(){
//fill board with ships by calling addShip() for each ship
//or return false if failed
global $ships;
$direction = array("S","E");
$itWorked = TRUE;
$counter = 0;
$keepGoing = TRUE;
while($keepGoing){
$dir = rand(0, 1);
$result = addShip($ships[$counter], $direction[$dir]);
if ($result == FALSE){
//print "failed to place $ship[$counter]";
$keepGoing = FALSE;
$itWorked = FALSE;
} // end if
$counter++;
if ($counter >= count($ships)){
$keepGoing = FALSE;
} // end if
} // end while
return $itWorked;
} // end fillBoard
function makeBoard($theBoard){
//given a board array, return an HTML table based on the array
$fleet = "";
$fleet .= "<table border = 1>\n";
//check logic here
for ($row = 0; $row < 10; $row++){
$fleet .= "<tr>\n";
for ($col = 0; $col < 10; $col++){
$fleet .= " <td width = 20>{$theBoard[$row][$col]}</td>\n";
} // end col for loop
$fleet .= "</tr>\n";
} // end row for loop
$fleet .= "</table>\n";
return $fleet;
} // end makeBoard;
$ships = array ("22","333","4444","55555","666666");
if ($turn == 1) {
$turn1 = " disabled='disabled'";
$turn2 = "";
$turn = 2;
} else {
$turn2 = " disabled='disabled'";
$turn1 = "";
$turn = 1;
}
if ($fleet1){
//seporatly save vlaue of each cel
for ($row = 0; $row < 10; $row++){
for ($col = 0; $col < 10; $col++){
echo "<input type='hidden' name='a$row$col' value='{$_POST["a$row$col"]}'>\n";
} // end col for loop
echo "\n";
} // end row for loop
} else {
$legalBoard = FALSE;
//keep trying to build a board until you get a legal result
while ($legalBoard == FALSE){
//initialize board with a . in each cell
for ($row = 0; $row < 10; $row++){
for ($col = 0; $col < 10; $col++){
$board[$row][$col] = ".";
} // end col for loop
} // end row for loop
$legalBoard = fillBoard();
} // end while
//make the final fleet
$fleet1 = makeBoard($board);
for ($row = 0; $row < 10; $row++){
for ($col = 0; $col < 10; $col++){
echo "<input type='hidden' name='a$row$col' value='{$board[$row][$col]}'>\n";
} // end col for loop
echo "\n";
} // end row for loop
}
if ($fleet2){
//seporatly save vlaue of each cel
for ($row = 0; $row < 10; $row++){
for ($col = 0; $col < 10; $col++){
echo "<input type='hidden' name='b$row$col' value='{$_POST["b$row$col"]}'>\n";
} // end col for loop
echo "\n";
} // end row for loop
} else {
$legalBoard = FALSE;
while ($legalBoard == FALSE){
//initialize board with a . in each cell
for ($row = 0; $row < 10; $row++){
for ($col = 0; $col < 10; $col++){
$board[$row][$col] = ".";
} // end col for loop
} // end row for loop
$legalBoard = fillBoard();
}
$fleet2 = makeBoard($board);
//seporatly save vlaue of each cel
for ($row = 0; $row < 10; $row++){
for ($col = 0; $col < 10; $col++){
echo "<input type='hidden' name='b$row$col' value='{$board[$row][$col]}'>\n";
} // end col for loop
echo "\n";
} // end row for loop
} //end if
//print out page to user with fleet on it
echo <<<HERE
<center>
<h1>BattleShip</h1>
<h3>Ships</h3>
<table border = 5><tr>
HERE;
//print ship list
foreach ($ships as $theShip){
echo "<td>$theShip</td>\n";
} // end foreach
echo "</tr></table>";
echo "<table border='1'><tr><td>";
echo " Player 1";
if (is_numeric($_POST[$fire1])) { echo " YOU HIT SHIP #$_POST[$fire1]!<table border='1'>";} else {echo "<table border='2'>";}
$selected1 = explode('.', $selected1);
$selectedA = explode('.', $selectedA);
for ($i = 0; $i < 10; $i++){
echo "<tr>";
for ($j = 0; $j < 10; $j++){
if ($fire1 == "a" . $i . $j && is_numeric($_POST[$fire1]) || in_array($i . $j, $selectedA)) {
array_push($selectedA, $i . $j);
echo "<td><input type='checkbox' checked='checked' disabled='disabled' value='c$i$j' name='c$i$j'></td>";
} else if($fire1 == "a" . $i . $j || in_array($i . $j, $selected1)) {
array_push($selected1, $i . $j);
echo "<td><input type='checkbox' disabled='disabled' value='c$i$j' name='c$i$j'></td>";
} else {
echo "<td><input type='radio' $turn1 value='a$i$j' name='fire1'></td>";
}
} // end for loop
echo "</tr>";
} // end for loop
$selected1 = implode('.', $selected1);
$selectedA = implode('.', $selectedA);
echo "</table>";
echo "</td><td>";
echo " Player 2";
if (is_numeric($_POST[$fire2])) { echo " YOU HIT SHIP #$_POST[$fire2]!<table border='2'>";} else {echo "<table border='2'>";}
$selected2 = explode('.', $selected2);
$selectedB = explode('.', $selectedB);
for ($i = 0; $i < 10; $i++){
echo "<tr>";
for ($j = 0; $j < 10; $j++){
if ($fire2 == "b" . $i . $j && is_numeric($_POST[$fire2]) || in_array($i . $j, $selectedB)) {
array_push($selectedB, $i . $j);
echo "<td><input type='checkbox' checked='checked' disabled='disabled' value='d$i$j' name='d$i$j'></td>";
} else if($fire2 == "b" . $i . $j || in_array($i . $j, $selected2)) {
array_push($selected2, $i . $j);
echo "<td><input type='checkbox' disabled='disabled' value='d$i$j' name='d$i$j'></td>";
} else {
echo "<td><input type='radio' $turn2 value='b$i$j' name='fire2'></td>";
}
} // end for loop
echo "</tr>";
} // end for loop
$selected2 = implode('.', $selected2);
$selectedB = implode('.', $selectedB);
echo "</table>";
?></td></table>
<input type="submit" value="FIRE"></center>
<input type='hidden' name='fleet1' value='<?=$fleet1?>'>
<input type='hidden' name='fleet2' value='<?=$fleet2?>'>
<input type="hidden" name="selected1" value="<?=$selected1?>" />
<input type="hidden" name="selected2" value="<?=$selected2?>" />
<input type="hidden" name="selectedA" value="<?=$selectedA?>" />
<input type="hidden" name="selectedB" value="<?=$selectedB?>" />
<input type="hidden" name="turn" value="<?=$turn?>" />
</form>
</body>
</html>
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Может быть код не очень чистый, зато работает. |