60 lines
1.7 KiB
PHP
60 lines
1.7 KiB
PHP
<?php
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function build_monster($filename, $seed='',$size=''){
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// init random seed
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if ($seed) srand( hexdec(substr(md5($seed),0,6)) );
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// throw the dice for body parts
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$parts = array(
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'legs' => rand(1,5),
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'hair' => rand(1,5),
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'arms' => rand(1,5),
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'body' => rand(1,15),
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'eyes' => rand(1,15),
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'mouth'=> rand(1,10)
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);
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// create backgound
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$monster = @imagecreatetruecolor(120, 120)
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or die("GD image create failed");
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$white = imagecolorallocate($monster, 255, 255, 255);
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imagefill($monster,0,0,$white);
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// add parts
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foreach($parts as $part => $num){
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$file = dirname(__FILE__).'/parts/'.$part.'_'.$num.'.png';
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$im = @imagecreatefrompng($file);
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if(!$im) die('Failed to load '.$file);
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imageSaveAlpha($im, true);
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imagecopy($monster,$im,0,0,0,0,120,120);
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imagedestroy($im);
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// color the body
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if ($part == 'body') {
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$color = imagecolorallocate($monster, rand(20,235), rand(20,235), rand(20,235));
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imagefill($monster,60,60,$color);
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}
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}
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// restore random seed
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if ($seed) srand();
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// resize if needed, then output
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if ($size && $size < 400) {
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$out = @imagecreatetruecolor($size,$size);
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if (!$out) return false; // Problems creating image!
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imagecopyresampled($out,$monster,0,0,0,0,$size,$size,120,120);
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imagepng($out,$filename);
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imagedestroy($out);
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imagedestroy($monster);
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return true;
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} else {
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//header ("Content-type: image/png");
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imagepng($monster,$filename);
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imagedestroy($monster);
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return true;
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}
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}
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?>
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