$im = imagecreate($imageSize, $imageSize);
$i = 0;
for ($x = $startX; $x <= $endX; $x++) {
$j = 0;
for ($y = $startY; $y <= $endY; $y++) {
// Check for building
if (isset($buildings[$x]) && isset($buildings[$x][$y])) {
$color = color_cache($im, $buildings[$x][$y][0]->getMapColor());
} else {
$location = Dolumar_Map_Location::getLocation($x, $y);
$c = $location->getHeightIntencity();
$col = $location->getMapColor();
$col[0] = floor($col[0] * $c);
$col[1] = floor($col[1] * $c);
$col[2] = floor($col[2] * $c);
$color = color_cache($im, $col);
}
imagerectangle($im, $i, $j, $i + 1, $j + 1, $color);
$j++;
}
$i++;
}
imagepng($im, $file);
imagepng($im);
}
} else {
// Get HTML
$parts = MAXMAPSTRAAL / $imageSize;
for ($i = -$parts; $i < $parts; $i++) {
for ($j = -$parts; $j < $parts; $j++) {
$file = 'cache/hugemap/map' . $i . 'p' . $j . '.png';
function getBackgroundImage($x, $y, $tilesToLoad, $usecache = true)
{
global $color_cache;
$cachename = 'i' . intval($_GET['x']) . 'p' . intval($_GET['y']) . $tilesToLoad . '.png';
$cache = Neuron_Core_Cache::__getInstance('minimapbg/');
if ($usecache && $cache->hasCache($cachename, 0)) {
$img = $cache->getFileName($cachename);
return imagecreatefrompng($img);
} else {
$color_cache = array();
// Build the new background image.
$tileSizeX = 8;
$tileSizeY = $tileSizeX / 2;
$halfTileX = floor($tileSizeX / 2);
$halfTileY = floor($tileSizeY / 2);
$im = imagecreate($tileSizeX * $tilesToLoad, $tileSizeY * $tilesToLoad);
$background = imagecolorallocate($im, 0, 0, 0);
$switchpoint = $tilesToLoad;
$loadExtra = 1;
$startX = ($x + $y) * $switchpoint;
$startY = ($x - $y) * $switchpoint;
for ($i = 0 - $loadExtra - 1; $i < $switchpoint * 2 + $loadExtra + 1; $i++) {
if ($i > $switchpoint) {
$offset = ($i - $switchpoint) * 2;
} else {
$offset = 0;
}
$colStart = 0 - $i + $offset - $loadExtra;
$colEnd = $i - $offset + $loadExtra + 1;
//$output['sq'][$sQ]['tl'][$i] = array ();
$tx = $startX + $i;
$white = imagecolorallocate($im, 255, 255, 255);
for ($j = $colStart - 1; $j < $colEnd + 1; $j++) {
$ty = $startY - $j;
$px = round(($i - $j) * floor($tileSizeX / 2));
$py = round(($i + $j) * floor($tileSizeY / 2));
// Check for building
/*
if (isset ($buildings[$tx]) && isset ($buildings[$tx][$ty]))
{
$color = color_cache ($im, $buildings[$tx][$ty][0]->getMapColor ());
}
else
{
*/
$location = Dolumar_Map_Location::getLocation($tx, $ty);
$c = $location->getHeightIntencity();
$col = $location->getMapColor();
$col[0] = floor($col[0] * $c);
$col[1] = floor($col[1] * $c);
$col[2] = floor($col[2] * $c);
$color = color_cache($im, $col);
//}
$punten = array($px + $halfTileX, $py, $px + $tileSizeX, $py + $halfTileY, $px + $halfTileX, $py + $tileSizeY, $px, $py + $halfTileY);
imagefilledpolygon($im, $punten, 4, $color);
}
}
ob_start();
imagepng($im, null);
$cache->setCache($cachename, ob_get_clean());
return $im;
}
}
