<?php
include "./auto.php";

$background = imagecreatetruecolor(650,450);
$fill = imagecolorallocate($background,255,255,255);
$text_color = imagecolorallocate($background,0,0,0);

imagefill($background,0,0,$fill);

//髪色の整合性のため、同じ番号のパーツは色を揃える
$imgs = array(
	'hair_back' => 21, //color1
	'body_back' => 33, 
	'body_front' => 27, //color2
	'body_front_color' => 33, //color3
	'accessory_middle_back' => 14, //color1
	'head' => 1,
	'accessory_middle_front' => 6, //color1
	'face_back' => 15,
	'hair_front' => 14, //color1
	'face_front' => 15,
	'eye' => 72,  //color4
	'accessory_front' => 10
);
$files = array_keys($imgs);
$colors = array('default','brown','black','green');


//hair_back
$num = fileNum(0,$imgs['hair_back']);
$hair = colorSelect($colors);
createImg($hair,'hair_back',$background,$num);

//body_back[front][front_color]
$num = fileNum(0,$imgs['body_back']);
createImg('body_back','body_back',$background,$num);

if($num < 8){
	$cname = colorSelect($colors);
	createImg($cname,'body_front',$background,$num);
	createImg($cname,'body_front_color',$background,$num);
}
elseif($num >13){
	$cname = colorSelect($colors);
	createImg($cname,'body_front',$background,$num - 6);
	createImg($cname,'body_front_color',$background,$num);
}
else{
	$cname = colorSelect($colors);
	createImg($cname,'body_front_color',$background,$num);
}

//accessory_middle_back[front]
$num = fileNum(0,$imgs['accessory_middle_back']);
createImg($hair,'accessory_middle_back',$background,$num);

if($num < 2){
	$head = fileNum(0,$imgs['head']);
	createImg('head','head',$background,$head);
}
elseif($num > 8){
	$head = fileNum(0,$imgs['head']);
	createImg('head','head',$background,$head);
}
else{
	$head = fileNum(0,$imgs['head']);
	createImg('head','head',$background,$head);
	createImg($hair,'accessory_middle_front',$background,$num - 2);
}

//face_back
$num = fileNum(0,$imgs['face_back']);
createImg('face_back','face_back',$background,$num);


//hair_front
$num = fileNum(0,$imgs['hair_front']);
createImg($hair,'hair_front',$background,$num);

//face_front
$num = fileNum(0,$imgs['face_front']);
createImg('face_front','face_front',$background,$num);

//eye
$num = fileNum(0,$imgs['eye']);
createImg('eye','eye',$background,$num);

//accessory_front
$num = fileNum(0,$imgs['accessory_front']);
createImg($hair,'accessory_front',$background,$num);


$font = './mikachanALL.ttc';
$text_n = array_shift($result);
foreach($result as $var){
	$text_p .= mb_strimwidth($var,0,50,"","UTF-8");
	$text_p .= "\n";
	$text_p .= mb_substr($var ,25,50,"UTF-8");
	$text_p .= mb_substr($var ,50,100,"UTF-8");
	$text_p .= "\n";
}


imagettftext ($background, 30, 0, 300, 150,  $text_color,  $font, $text_n );
imagettftext ($background, 11, 0, 250, 200,  $text_color,  $font, $text_p );


header("Content-Type: image/png");
imagepng($background);
imagedestroy($background);

//ファイル数を$imgsより取得
function fileNum($min,$max){
	$rnd = (int)rand($min,$max);
	return $rnd;
}

//$dir色ごとのディレクトリ名 $partsパーツ名 $back画像オブジェクト $nファイル数
function createImg($dir,$parts,$back,$n){
	if($dir == $parts){$front = imagecreatefrompng("./parts/$parts/$parts"."$n.png");}
	else{$front = imagecreatefrompng("./parts/$parts/$dir/$parts"."$n.png");}
	imagecopy($back,$front,0,0,0,0 ,300, 400);
}

//$colorsに含まれるディレクトリ名を返す
function colorSelect($c){
	$n = count($c) -1 ;
	$color = $c[(int)rand(0,$n)];
	return $color;
}

?>