php ob_start db new PDO mysql host localhost dbname sword root _items

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
<?php
ob_start();
$db = new PDO('mysql:host=localhost;dbname=sword', 'root', '');
$_items = $db -> prepare('SELECT * FROM `items`');
$_items -> execute();
$items = $_items -> fetchAll();
/*
$items = [
'sword' => ['width' => 1, 'height' => 2, 'image' => 'swords/sword.png'],
'rezak' => ['width' => 1, 'height' => 3, 'image' => 'swords/rezak.png'],
'double' => ['width' => 2, 'height' => 2, 'image' => 'swords/double.png']
];
$inv = [
['id' => '1', 'x' => 0, 'y' => 0, 'rotation' => 180],
['name' => 'rezak', 'x' => 3, 'y' => 1, 'rotation' => 180],
['name' => 'sword', 'x' => 0, 'y' => 2],
['name' => 'sword', 'x' => 1, 'y' => 2, 'rotation' => 180],
['name' => 'rezak', 'x' => 2, 'y' => 1],
//['name' => 'sword', 'x' => 2, 'y' => 0, 'rotation' => 90]
];
*/
$_inv = $db -> prepare('SELECT * FROM `table` where `user` = ?');
$_inv -> execute([1]);
$inv = $_inv-> fetchAll();
$size = [4, 4];
$dp = 32;
if(isset($_GET['image'])){
header('Content-type: image/png');
$basis = imagecreatetruecolor($size[0] * $dp, $size[1] * $dp);
imagecolorallocate($basis, 0, 0, 0);
$slot = imagecreatefrompng('slot.png');
list($slot_width, $slot_height) = getimagesize('slot.png');
for ($x = 0; $x < $size[0]; ++$x) {
for ($y = 0; $y < $size[1]; ++$y) {
$_check = $db -> prepare('SELECT * FROM `table` where `x` = ? and `y` = ?');
$_check -> execute([$x,$y]);
$check = $_check-> fetch();
imagecopyresampled($basis, $slot, $x * $dp, $y * $dp, 0, 0, $dp, $dp, $slot_width, $slot_height);
}
}
imagedestroy($slot);
$count = count($inv);
for ($i = 0; $i < $count; ++$i) {
$slot = $inv[$i];
$_item = $db -> prepare('SELECT * FROM `items` where `id` = ?');
$_item -> execute([$slot['item']]);
$item = $_item -> fetch();
$image = imagecreatefrompng($item['image']);
list($width, $height) = getimagesize($item['image']);
if(in_array($slot['rotation'], [90,270])){
$image = imagerotate($image, $slot['rotation'], 0);
imagecopyresampled($basis, $image, $slot['x'] * $dp, $slot['y'] * $dp, 0, 0, $item['height'] * $dp, $item['width'] * $dp, $height, $width);
}
else{
if($slot['rotation']) $image = imagerotate($image, $slot['rotation'], 0);
imagecopyresampled($basis, $image, $slot['x'] * $dp, $slot['y'] * $dp, 0, 0, $item['width'] * $dp, $item['height'] * $dp, $width, $height);
}
imagedestroy($image);
}
imagepng($basis);
imagedestroy($basis);
}
echo '
<br />
<map name="inventory">
';
foreach($inv as $slot){
$_item = $db -> prepare('SELECT * FROM `items` where `id` = ?');
$_item -> execute([$slot['item']]);
$item = $_item -> fetch();
echo $slot['rotation'] ? '
<area shape="rect" alt="" title="" coords="'.($slot['x'] * $dp).','.($slot['y'] * $dp).','.($item['height'] * $dp + $slot['x'] * $dp ).','.($item['width'] * $dp + $slot['y'] * $dp).'" href="?'.$slot['id'].'" target="" />
' : '
<area shape="rect" alt="" title="" coords="'.($slot['x'] * $dp).','.($slot['y'] * $dp).','.($item['width'] * $dp + $slot['x'] * $dp ).','.($item['height'] * $dp + $slot['y'] * $dp).'" href="?'.$slot['id'].'" target="" />
';
}
echo '
</map>
<img usemap="inventory" src="?image" alt="inventory" />
';
CREATE TABLE IF NOT EXISTS `items` (
`id` int(20) NOT NULL AUTO_INCREMENT,
`name` varchar(55) NOT NULL,
`type` varchar(55) NOT NULL,
`image` varchar(55) NOT NULL,
`width` int(10) NOT NULL,
`height` int(10) NOT NULL,
`time` int(55) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=4 ;
INSERT INTO `items` (`id`, `name`, `type`, `image`, `width`, `height`, `time`) VALUES
(1, 'Меч', 'sword', 'swords/sword.png', 1, 2, 60),
(2, 'Резак', 'sword', 'swords/rezak.png', 1, 3, 60),
(3, 'Двойной Клинок', 'sword', 'swords/double.png', 2, 2, 60);
CREATE TABLE IF NOT EXISTS `table` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`user` int(11) NOT NULL,
`item` int(11) NOT NULL,
`x` int(11) NOT NULL,
`y` int(11) NOT NULL,
`rotation` int(11) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=6 ;
INSERT INTO `table` (`id`, `user`, `item`, `x`, `y`, `rotation`) VALUES
(1, 1, 1, 0, 0, 0),
(2, 1, 2, 1, 0, 0),
(3, 1, 3, 2, 0, 0),
(4, 1, 1, 0, 2, 0),
(5, 1, 2, 1, 3, 270);