public function attackEntity(Entity $player)
{
if ($this->attackDelay > 30 && mt_rand(1, 32) < 4 && $this->distanceSquared($player) <= 200) {
$this->attackDelay = 0;
$f = 2;
$yaw = $this->yaw + mt_rand(-220, 220) / 10;
$pitch = $this->pitch + mt_rand(-120, 120) / 10;
$nbt = new CompoundTag("", ["Pos" => new ListTag("Pos", [new DoubleTag("", $this->x + -sin($yaw / 180 * M_PI) * cos($pitch / 180 * M_PI) * 2), new DoubleTag("", $this->y + 2), new DoubleTag("", $this->z + cos($yaw / 180 * M_PI) * cos($pitch / 180 * M_PI) * 2)]), "Motion" => new ListTag("Motion", [new DoubleTag("", -sin($yaw / 180 * M_PI) * cos($pitch / 180 * M_PI)), new DoubleTag("", -sin($pitch / 180 * M_PI) * $f), new DoubleTag("", cos($yaw / 180 * M_PI) * cos($pitch / 180 * M_PI))]), "Rotation" => new ListTag("Rotation", [new FloatTag("", $yaw), new FloatTag("", $pitch)])]);
$fireball = Entity::createEntity("FireBall", $this->chunk, $nbt, $this);
if ($fireball instanceof FireBall) {
$fireball->setExplode(true);
}
$fireball->setMotion($fireball->getMotion()->multiply($f));
$ev = new EntityShootBowEvent($this, Item::get(Item::ARROW, 0, 1), $fireball, $f);
$this->server->getPluginManager()->callEvent($ev);
$projectile = $ev->getProjectile();
if ($ev->isCancelled()) {
$projectile->kill();
} elseif ($projectile instanceof Projectile) {
$this->server->getPluginManager()->callEvent($launch = new ProjectileLaunchEvent($projectile));
if ($launch->isCancelled()) {
$projectile->kill();
} else {
$projectile->spawnToAll();
$this->level->addSound(new LaunchSound($this), $this->getViewers());
}
}
}
}
public function testDrawing()
{
$pdf = new Zend_Pdf();
// Add new page generated by Zend_Pdf object (page is attached to the specified the document)
$pdf->pages[] = $page1 = $pdf->newPage('A4');
// Add new page generated by Zend_Pdf_Page object (page is not attached to the document)
$pdf->pages[] = $page2 = new Zend_Pdf_Page(Zend_Pdf_Page::SIZE_LETTER_LANDSCAPE);
// Create new font
$font = Zend_Pdf_Font::fontWithName(Zend_Pdf_Font::FONT_HELVETICA);
// Apply font and draw text
$page1->setFont($font, 36);
$page1->setFillColor(Zend_Pdf_Color_Html::color('#9999cc'));
$page1->drawText('Helvetica 36 text string', 60, 500);
// Use font object for another page
$page2->setFont($font, 24);
$page2->drawText('Helvetica 24 text string', 60, 500);
// Use another font
$page2->setFont(Zend_Pdf_Font::fontWithName(Zend_Pdf_Font::FONT_TIMES), 32);
$page2->drawText('Times-Roman 32 text string', 60, 450);
// Draw rectangle
$page2->setFillColor(new Zend_Pdf_Color_GrayScale(0.8));
$page2->setLineColor(new Zend_Pdf_Color_GrayScale(0.2));
$page2->setLineDashingPattern(array(3, 2, 3, 4), 1.6);
$page2->drawRectangle(60, 400, 400, 350);
// Draw circle
$page2->setLineDashingPattern(Zend_Pdf_Page::LINE_DASHING_SOLID);
$page2->setFillColor(new Zend_Pdf_Color_Rgb(1, 0, 0));
$page2->drawCircle(85, 375, 25);
// Draw sectors
$page2->drawCircle(200, 375, 25, 2 * M_PI / 3, -M_PI / 6);
$page2->setFillColor(new Zend_Pdf_Color_Cmyk(1, 0, 0, 0));
$page2->drawCircle(200, 375, 25, M_PI / 6, 2 * M_PI / 3);
$page2->setFillColor(new Zend_Pdf_Color_Rgb(1, 1, 0));
$page2->drawCircle(200, 375, 25, -M_PI / 6, M_PI / 6);
// Draw ellipse
$page2->setFillColor(new Zend_Pdf_Color_Rgb(1, 0, 0));
$page2->drawEllipse(250, 400, 400, 350);
$page2->setFillColor(new Zend_Pdf_Color_Cmyk(1, 0, 0, 0));
$page2->drawEllipse(250, 400, 400, 350, M_PI / 6, 2 * M_PI / 3);
$page2->setFillColor(new Zend_Pdf_Color_Rgb(1, 1, 0));
$page2->drawEllipse(250, 400, 400, 350, -M_PI / 6, M_PI / 6);
// Draw and fill polygon
$page2->setFillColor(new Zend_Pdf_Color_Rgb(1, 0, 1));
$x = array();
$y = array();
for ($count = 0; $count < 8; $count++) {
$x[] = 140 + 25 * cos(3 * M_PI_4 * $count);
$y[] = 375 + 25 * sin(3 * M_PI_4 * $count);
}
$page2->drawPolygon($x, $y, Zend_Pdf_Page::SHAPE_DRAW_FILL_AND_STROKE, Zend_Pdf_Page::FILL_METHOD_EVEN_ODD);
// Draw line
$page2->setLineWidth(0.5);
$page2->drawLine(60, 375, 400, 375);
$pdf->save(dirname(__FILE__) . '/_files/output.pdf');
unset($pdf);
$pdf1 = Zend_Pdf::load(dirname(__FILE__) . '/_files/output.pdf');
$this->assertTrue($pdf1 instanceof Zend_Pdf);
unset($pdf1);
unlink(dirname(__FILE__) . '/_files/output.pdf');
}
public static function getRange($params)
{
if (empty($params['range'])) {
$params['range'] = 1000;
}
if (!isset($params['latitude']) || !isset($params['longitude']) || !isset($params['range'])) {
return false;
}
$latitude = $params['range'] / 111319.55;
$result['min_latitude'] = number_format($params['latitude'] - $latitude, 6);
$result['max_latitude'] = number_format($params['latitude'] + $latitude, 6);
// $longitude = $params['range']/(111319.55*cos($params['latitude']))*0.817;//0.86修正数
$longitude = rad2deg(asin(sin($params['range'] / self::R) / cos(deg2rad($params['latitude']))));
$result['min_longitude'] = number_format($params['longitude'] - $longitude, 6);
$result['max_longitude'] = number_format($params['longitude'] + $longitude, 6);
if ($result['min_latitude'] < -90) {
$result['min_latitude'] = -90.0;
}
if ($result['max_latitude'] > 90) {
$result['max_latitude'] = 90.0;
}
if ($result['min_longitude'] < -180) {
$result['min_longitude'] = -180.0;
}
if ($result['max_longitude'] > 180) {
$result['max_longitude'] = 180.0;
}
return $result;
}
/**
* Adjust axes for block spacing, setting the depth unit
*/
protected function AdjustAxes(&$x_len, &$y_len)
{
// make sure project_angle is in range
if ($this->project_angle < 1) {
$this->project_angle = 1;
} elseif ($this->project_angle > 90) {
$this->project_angle = 90;
}
$ends = $this->GetAxisEnds();
$bars = $ends['k_max'][0] - $ends['k_min'][0] + 1;
$a = deg2rad($this->project_angle);
$depth = $this->depth;
$u = $x_len / ($bars + $depth * cos($a));
$d = $u * $depth * sin($a);
if ($d > $y_len) {
// doesn't fit - use 1/2 y length
$d = $y_len / 2;
$u = $d / $depth * sin($a);
}
$c = $u * $depth * cos($a);
$x_len -= $c;
$y_len -= $d;
$this->depth_unit = $u;
return array($c, $d);
}
public function __construct($options)
{
parent::__construct();
$inner_radius = (double) $options['inner_radius'];
$outer_radius = (double) $options['outer_radius'];
$r1 = ($outer_radius - $inner_radius) / 2;
$r2 = $inner_radius + $r1;
$d1 = (int) round(max(1, $options['detail_1']) * 4);
$d2 = (int) round(max(1, $options['detail_2']) * 4);
$rings = array();
for ($i = 0; $i < $d1; ++$i) {
$rings[$i] = array();
for ($j = 0; $j < $d2; ++$j) {
$_i = $i / $d1;
$_j = $j / $d2;
$z = cos($_j * pi() * 2) * $r1;
$z2 = sin($_j * pi() * 2) * $r1;
$x = ($r2 + $z2) * cos($_i * pi() * 2);
$y = ($r2 + $z2) * sin($_i * pi() * 2);
$rings[$i][] = new Image_3D_Point($x, $y, $z);
}
}
foreach ($rings as $i => $ring) {
$i_next = ($i + 1) % count($rings);
foreach ($ring as $j => $point) {
$j_next = ($j + 1) % count($ring);
$this->_addPolygon(new Image_3D_Polygon($rings[$i_next][$j], $rings[$i][$j], $rings[$i][$j_next]));
$this->_addPolygon(new Image_3D_Polygon($rings[$i_next][$j], $rings[$i][$j_next], $rings[$i_next][$j_next]));
}
}
}
/**
* Convert this UTM reference to a latitude and longitude
*
* @return the converted latitude and longitude
*/
function toLatLng()
{
$wgs84 = new ReferenceEllipsoid(ReferenceEllipsoid::WGS84_MAJ, ReferenceEllipsoid::WGS84_MIN);
$UTM_F0 = 0.9996;
$a = $wgs84->maj;
$eSquared = $wgs84->ecc;
$ePrimeSquared = $eSquared / (1.0 - $eSquared);
$e1 = (1 - sqrt(1 - $eSquared)) / (1 + sqrt(1 - $eSquared));
$x = $this->easting - 500000.0;
$y = $this->northing;
$zoneNumber = $this->lngZone;
$zoneLetter = $this->latZone;
$longitudeOrigin = ($zoneNumber - 1.0) * 6.0 - 180.0 + 3.0;
// Correct y for southern hemisphere
if (ord($zoneLetter) - ord("N") < 0) {
$y -= 10000000.0;
}
$m = $y / $UTM_F0;
$mu = $m / ($a * (1.0 - $eSquared / 4.0 - 3.0 * $eSquared * $eSquared / 64.0 - 5.0 * pow($eSquared, 3.0) / 256.0));
$phi1Rad = $mu + (3.0 * $e1 / 2.0 - 27.0 * pow($e1, 3.0) / 32.0) * sin(2.0 * $mu) + (21.0 * $e1 * $e1 / 16.0 - 55.0 * pow($e1, 4.0) / 32.0) * sin(4.0 * $mu) + 151.0 * pow($e1, 3.0) / 96.0 * sin(6.0 * $mu);
$n = $a / sqrt(1.0 - $eSquared * sin($phi1Rad) * sin($phi1Rad));
$t = tan($phi1Rad) * tan($phi1Rad);
$c = $ePrimeSquared * cos($phi1Rad) * cos($phi1Rad);
$r = $a * (1.0 - $eSquared) / pow(1.0 - $eSquared * sin($phi1Rad) * sin($phi1Rad), 1.5);
$d = $x / ($n * $UTM_F0);
$latitude = ($phi1Rad - $n * tan($phi1Rad) / $r * ($d * $d / 2.0 - (5.0 + 3.0 * $t + 10.0 * $c - 4.0 * $c * $c - 9.0 * $ePrimeSquared) * pow($d, 4.0) / 24.0 + (61.0 + 90.0 * $t + 298.0 * $c + 45.0 * $t * $t - 252.0 * $ePrimeSquared - 3.0 * $c * $c) * pow($d, 6.0) / 720.0)) * (180.0 / pi());
$longitude = $longitudeOrigin + ($d - (1.0 + 2.0 * $t + $c) * pow($d, 3.0) / 6.0 + (5.0 - 2.0 * $c + 28.0 * $t - 3.0 * $c * $c + 8.0 * $ePrimeSquared + 24.0 * $t * $t) * pow($d, 5.0) / 120.0) / cos($phi1Rad) * (180.0 / pi());
return new LatLng($latitude, $longitude);
}
/**
* This function generates a pie chart of the given data.
* It uses the technology provided by the {@link Chart} class to generate a pie chart from the given data.<br>
* You can pass the following options to the this method by using {@link Chart::get()}:<br>
* * cx & cy - The coordinates of the center point of the pie chart.<br>
* * r - The radius of the pie chart.
* @param array An array of options, see {@link Chart::get()}.
* @return string
* @see Chart::get()
*/
function get($options)
{
$cx = $options["cx"] ? $options["cx"] : 200;
$cy = $options["cy"] ? $options["cy"] : 200;
$r = $options["r"] ? $options["r"] : 150;
$x1 = $cx;
$y1 = $cy - $r;
$alpha = 0;
$output = "";
$count = 0;
$data = $this->chart->data;
$sum = 0;
foreach ($data as $obj) {
$sum += $obj->value;
}
$colors = $this->chart->colors;
foreach ($data as $obj) {
$alpha = $alpha + $obj->percent / 100 * (2 * M_PI);
$x2 = $cx + $r * sin($alpha);
$y2 = $cy - $r * cos($alpha);
$over180 = $obj->percent > 50 ? "1" : "0";
$color = $this->chart->getColor($count);
$output .= "<path d='M{$cx},{$cy} L{$x1},{$y1} A{$r},{$r} 0 {$over180},1 {$x2},{$y2} Z' fill='{$color}' opacity='0.6'/>\n\n";
$x1 = $x2;
$y1 = $y2;
$count++;
}
if (isset($this->options["legend"])) {
$x = $cx + $r * 1.2;
$y = $cy - $r;
$this->options["legend"]["x"] = $x;
$this->options["legend"]["y"] = $y;
}
return $output;
}
/**
* Calculate an (approximate) OpenXML column width, based on font size and text contained
*
* @param int $fontSize Font size (in pixels or points)
* @param bool $fontSizeInPixels Is the font size specified in pixels (true) or in points (false) ?
* @param string $columnText Text to calculate width
* @param int $rotation Rotation angle
* @return int Column width
*/
public static function calculateColumnWidth($fontSize = 9, $fontSizeInPixels = false, $columnText = '', $rotation = 0)
{
if (!$fontSizeInPixels) {
// Translate points size to pixel size
$fontSize = PHPExcel_Shared_Font::fontSizeToPixels($fontSize);
}
// If it is rich text, use rich text...
if ($columnText instanceof PHPExcel_RichText) {
$columnText = $columnText->getPlainText();
}
// Only measure the part before the first newline character
if (strpos($columnText, "\r") !== false) {
$columnText = substr($columnText, 0, strpos($columnText, "\r"));
}
if (strpos($columnText, "\n") !== false) {
$columnText = substr($columnText, 0, strpos($columnText, "\n"));
}
// Calculate column width
$columnWidth = (strlen($columnText) * $fontSize + 5) / $fontSize * 256 / 256;
// Calculate approximate rotated column width
if ($rotation !== 0) {
if ($rotation == -165) {
// stacked text
$columnWidth = 4;
// approximation
} else {
// rotated text
$columnWidth = $columnWidth * cos(deg2rad($rotation)) + $fontSize * abs(sin(deg2rad($rotation))) / 5;
// approximation
}
}
// Return
return round($columnWidth, 6);
}
public function inverse($p)
{
$lon;
$lat;
$p->x = ($p->x - $this->x0) / $this->a;
/* descale and de-offset */
$p->y = ($p->y - $this->y0) / $this->a;
$p->x /= $this->k0;
$p->y /= $this->k0;
if ($rho = sqrt($p->x * $p->x + $p->y * $p->y)) {
$c = 2.0 * atan2($rho, $this->R2);
$sinc = sin($c);
$cosc = cos($c);
$lat = asin($cosc * $this->sinc0 + $p->y * $sinc * $this->cosc0 / $rho);
$lon = atan2($p->x * $sinc, $rho * $this->cosc0 * $cosc - $p->y * $this->sinc0 * $sinc);
} else {
$lat = $this->phic0;
$lon = 0.0;
}
$p->x = $lon;
$p->y = $lat;
Proj4php::$proj['gauss']->inverse->apply($this, array($p));
$p->x = Proj4php::$common->adjust_lon($p->x + $this->long0);
/* adjust longitude to CM */
return $p;
}
/**
* Calculate the distance between two
* points using the Great Circle formula.
*
* Supply instances of the coordinate class.
*
* http://www.ga.gov.au/earth-monitoring/geodesy/geodetic-techniques/distance-calculation-algorithms.html#circle
*
* @param Treffynnon\Navigator\Coordinate $point1
* @param Treffynnon\Navigator\Coordinate $point2
* @return float
*/
public function calculate(N\LatLong $point1, N\LatLong $point2)
{
$celestialBody = $this->getCelestialBody();
$degrees = acos(sin($point1->getLatitude()->get()) * sin($point2->getLatitude()->get()) + cos($point1->getLatitude()->get()) * cos($point2->getLatitude()->get()) * cos($point2->getLongitude()->get() - $point1->getLongitude()->get()));
$d = $degrees * $celestialBody->volumetricMeanRadius;
return $d * 1000;
}
/**
* Create a Distance object
*
* @param string latitude of first point
* @param string longitude of first point
* @param string latitude2 of second point
* @param string longitude2 of second point
* @param bool True if the distance is in Kms, otherwise returns Miles
*/
public function __construct($latitude = 0, $longitude = 0, $latitude2 = 0, $longitude2 = 0, $in_kms = TRUE)
{
$EARTH_RADIUS_MILES = 3963;
// Miles
$miles2kms = 1.609;
$dist = 0;
// Convert degrees to radians
$latitude = $latitude * M_PI / 180;
$longitude = $longitude * M_PI / 180;
$latitude2 = $latitude2 * M_PI / 180;
$longitude2 = $longitude2 * M_PI / 180;
if ($latitude != $latitude2 || $longitude != $longitude2) {
// The two points are not the same
$dist = sin($latitude) * sin($latitude2) + cos($latitude) * cos($latitude2) * cos($longitude2 - $longitude);
// Safety check
if ($dist > 0) {
$sqrt = sqrt(1 - $dist * $dist);
if ($sqrt > 0) {
$dist = $EARTH_RADIUS_MILES * (-1 * atan($dist / $sqrt) + M_PI / 2);
}
}
}
if ($in_kms) {
$dist = $dist * $miles2kms;
}
$this->dist = round($dist, 2);
}
/**
* Calculate Great Circle distance
*/
function __construct($latitude, $longitude, $latitude_origin, $longitude_origin)
{
$lat1 = $this->deg2rad($latitude_origin);
$lat2 = $this->deg2rad($latitude);
$lon1 = $this->deg2rad($longitude_origin);
$lon2 = $this->deg2rad($longitude);
$d = 2 * asin(sqrt(pow(sin(($lat1 - $lat2) / 2), 2) + cos($lat1) * cos($lat2) * pow(sin(($lon1 - $lon2) / 2), 2)));
if ($d <= 1.0E-7) {
$tc1 = 0;
// less than 10 cm: going to self
} elseif ($lat1 > M_PI / 2.0001) {
$tc1 = M_PI;
// starting from N pole
} elseif ($lat1 < -M_PI / 2.0001) {
$tc1 = 0;
// starting from S pole
} else {
$tc1 = acos((sin($lat2) - sin($lat1) * cos($d)) / (sin($d) * cos($lat1)));
if (sin($lon2 - $lon1) < 0) {
$tc1 = 2 * M_PI - $tc1;
}
}
$this->heading = rad2deg($tc1);
$this->distance = rad2deg($d) * 60 * 1852;
/* Assumes Earth radius of 6366.71 km */
}
function imagecharx($img, $char, $x0, $y0, $ylist)
{
global $bk_color, $fg_color;
$da = @imagecreate(10, 20) or die("Cannot Initialize new GD image stream");
$background_color = imagecolorallocate($da, $bk_color[0], $bk_color[1], $bk_color[2]);
$text_color = imagecolorallocate($da, $fg_color[0], $fg_color[1], $fg_color[2]);
$color = imagecolorallocate($img, $fg_color[0], $fg_color[1], $fg_color[2]);
$arg = rand(0, 18) / 100.0 * pi();
imagestring($da, 18, 0, 0, $char, $text_color);
for ($i = 0; $i < 200; $i++) {
$y = @floor($i / 10);
$x = $i % 10;
$point_color = imagecolorat($da, $x, $y);
if ($point_color == $text_color) {
for ($j = 0; $j < 12; $j++) {
$dx = 0;
$dy = 0;
$p = 6;
for ($s = 0; $s < $p; $s++) {
$dx += rand(0, 1000 / $p) / 100;
$dy += rand(0, 1000 / $p) / 100;
}
$xx = $x * 5 + $dx - 25;
$yy = $y * 5 + $dy - 50;
$x1 = cos($arg) * $xx - sin($arg) * $yy + 25;
$y1 = sin($arg) * $xx + cos($arg) * $yy + 50;
imagesetpixel($img, $x0 + $x1, $y0 + $y1, $color);
}
}
}
imagedestroy($da);
}
function drawRhythm($daysAlive, $period, $color)
{
global $daysToShow, $image, $diagramWidth, $diagramHeight;
// get day on which to center
$centerDay = $daysAlive - ($daysToShow / 2);
// calculate diagram parameters
$plotScale = ($diagramHeight - 25) / 2;
$plotCenter = ($diagramHeight - 25) / 2;
// draw the curve
for($x = 0; $x <= $daysToShow; $x++)
{
// calculate phase of curve at this day, then Y value
// within diagram
$phase = (($centerDay + $x) % $period) / $period * 2 * pi();
$y = 1 - sin($phase) * (float)$plotScale + (float)$plotCenter;
// draw line from last point to current point
if($x > 0)
imageLine($image, $oldX, $oldY,
$x * $diagramWidth / $daysToShow, $y, $color);
// save current X/Y coordinates as start point for next line
$oldX = $x * $diagramWidth / $daysToShow;
$oldY = $y;
}
}
public function renderGraph()
{
$this->i['top_heading_height'] = max(self::$c['size']['headers'] + 22 + self::$c['size']['key'], 48);
$this->i['top_start'] = $this->i['top_heading_height'] + 50;
$this->update_graph_dimensions($this->i['graph_width'], $this->i['graph_height'] + $this->i['top_start'], true);
// Do the actual work
$this->render_graph_init();
$this->graph_key_height();
$this->render_graph_key();
$this->render_graph_heading();
$data = array(1, 2, 3, 6, 7, 8, 9, 10);
$center_block_x = round($this->i['graph_width'] / 2);
$center_block_y = round($this->i['graph_height'] / 2);
for ($ring = 0, $blocks_per_ring = count($data) <= 5 ? 5 : 4, $ring_size = ceil(count($data) / $blocks_per_ring); $ring < $ring_size; $ring++) {
$depth = ($ring + 1) * (min($center_block_x, $center_block_y) / ($ring_size + 0.25));
for ($i = $ring * $blocks_per_ring, $i_size = $i + $blocks_per_ring; $i < $i_size; $i++) {
$this_degree = 360 / $blocks_per_ring * ($i % $blocks_per_ring + $ring / $ring_size);
$this_block_x = round($center_block_x + cos(deg2rad($this_degree)) * $depth);
$this_block_y = round($center_block_y - sin(deg2rad($this_degree)) * $depth);
$this->svg_dom->draw_svg_line($center_block_x, $center_block_y, $this_block_x, $this_block_y, self::$c['color']['notches'], 2);
$this->svg_dom->add_element('rect', array('x' => $this_block_x - 20, 'y' => $this_block_y - 20, 'width' => 40, 'height' => 40, 'fill' => self::$c['color']['alert']));
}
}
$this->svg_dom->add_element('rect', array('x' => $center_block_x - 50, 'y' => $center_block_y - 50, 'width' => 100, 'height' => 100, 'fill' => self::$c['color']['alert']));
}
function calc_distance($r1, $a1, $r2, $a2)
{
assert($r1 >= 0);
assert($a1 >= 0 && $a1 <= 360000);
assert($r2 >= 0);
assert($a2 >= 0 && $a2 <= 360000);
// First, calculate X1,Y1 and X2,Y2, the coordinates inside the
// (virtual) galaxy grid
$Y1 = $r1 * cos(deg2rad($a1 / 1000));
// RADS! Which in fact, doesn't mind
// since all points are virtual
$X1 = $r1 * sin(deg2rad($a1 / 1000));
$Y2 = $r2 * cos(deg2rad($a2 / 1000));
$X2 = $r2 * sin(deg2rad($a2 / 1000));
// Get the (absolute) delta of the 2 points
$DX = abs($X1 - $X2);
$DY = abs($Y1 - $Y2);
// Pythagoras says: c^2 = a^2 + b^2. At least, he used to say, he's dead now...
$c = sqrt($DX * $DX + $DY * $DY);
// round ($c, 4); // PHP >= 4.0.4??
$c = $c * 1000;
// Keep 3 digits after the comma
$c = round($c);
// Round it
$c = $c / 1000;
// And back with those digits...
return $c;
// Return schuine zijde
}
function DrawLevels($startX, $startY, $startAngle, $startLength, $levels, &$lastPointX, &$lastPointY)
{
$angle = $startAngle;
$lastPointX = 0;
$lastPointY = 0;
if ($levels == 0) {
$this->Draw($startX, $startY, $startLength, $angle, &$lastPointX, &$lastPointY);
$angle -= 60;
$this->Draw($lastPointX, $lastPointY, $startLength, $angle, &$lastPointX, &$lastPointY);
$angle -= -120;
$this->Draw($lastPointX, $lastPointY, $startLength, $angle, &$lastPointX, &$lastPointY);
$angle -= 60;
$this->Draw($lastPointX, $lastPointY, $startLength, $angle, &$lastPointX, &$lastPointY);
} else {
$tempLength = (double) $startLength / 3.333333;
$tempPointX = $startX;
$tempPointY = $startY;
$this->DrawLevels($tempPointX, $tempPointY, $angle, $tempLength, $levels - 1, &$lastPointX, &$lastPointY);
$tempPointX = $startLength * cos($angle * (double) 180 / pi()) + $tempPointX;
$tempPointY = $startLength * sin($angle * (double) 180 / pi()) + $tempPointY;
$angle -= 60;
$this->DrawLevels($tempPointX, $tempPointY, $angle, $tempLength, $levels - 1, &$lastPointX, &$lastPointY);
$tempPointX = $startLength * cos($angle * (double) 180 / pi()) + $tempPointX;
$tempPointY = $startLength * sin($angle * (double) 180 / pi()) + $tempPointY;
$angle -= -120;
$this->DrawLevels($tempPointX, $tempPointY, $angle, $tempLength, $levels - 1, &$lastPointX, &$lastPointY);
$tempPointX = $startLength * cos($angle * (double) 180 / pi()) + $tempPointX;
$tempPointY = $startLength * sin($angle * (double) 180 / pi()) + $tempPointY;
$angle -= 60;
$this->DrawLevels($tempPointX, $tempPointY, $angle, $tempLength, $levels - 1, &$lastPointX, &$lastPointY);
}
}
public function onCommand(CommandSender $sender, Command $cmd, $label, array $sub)
{
$mm = "[TeleportView] ";
if ($sender->getName() == "CONSOLE") {
$sender->sendMessage($mm . ($this->isKorean() ? "게임내에서만 사용가능합니다." : "Please run this command in-game"));
return true;
}
$yaw = $sender->getYaw();
$ptch = $sender->getPitch();
$yawS = -sin($yaw / 180 * M_PI);
$yawC = cos($yaw / 180 * M_PI);
$ptchS = -sin($ptch / 180 * M_PI);
$ptchC = cos($ptch / 180 * M_PI);
$x = $sender->getX();
$y = $sender->getY() + $sender->getEyeHeight();
$z = $sender->getZ();
$l = $sender->getLevel();
for ($f = 0; $f < 50; ++$f) {
$x += $yawS * $ptchC;
$y += $ptchS;
$z += $yawC * $ptchC;
$b = $l->getBlock(new Position($x, $y, $z, $l));
if ($b->isSolid) {
$sender->teleport(new Position($x - $yawS * $ptchC, $y - $ptchS + 0.1, $z - $yawC * $ptchC, $l));
$f = true;
}
}
if (!isset($f)) {
$sender->sendMessage($mm . ($this->isKorean() ? "타겟 블럭이 너무 멉니다." : "TargetBlock is too far"));
}
return true;
}
/**
* get distance between to geocoords using great circle distance formula
* @param Point $point1
* @param Point $point2
* @param string $unit M=miles, K=kilometers, N=nautical miles, I=inches, F=feet
*/
function distanceBetweenPoints($point1, $point2, $unit = 'K')
{
$lat1 = $point1->lat;
$lng1 = $point1->lng;
$lat2 = $point2->lat;
$lng2 = $point2->lng;
// calculate miles
$M = 69.09 * rad2deg(acos(sin(deg2rad($lat1)) * sin(deg2rad($lat2)) + cos(deg2rad($lat1)) * cos(deg2rad($lat2)) * cos(deg2rad($lng1 - $lng2))));
switch (strtoupper($unit)) {
case 'K':
// kilometers
return $M * 1.609344;
break;
case 'N':
// nautical miles
return $M * 0.868976242;
break;
case 'F':
// feet
return $M * 5280;
break;
case 'I':
// inches
return $M * 63360;
break;
case 'M':
// miles
return $M;
break;
default:
// miles
return $M;
break;
}
}
public function updatePosition($data)
{
$userID = RestUtils::authentication();
if (!$userID) {
RestUtils::error(401, "Authentication Error");
}
$OK = 200;
$ERROR = 200;
if (!isset($data['latitude']) || !isset($data['longitude'])) {
return new Response($ERROR, "The parameters passed are not correct");
}
$earthRadius = 6367;
$theta = $data['longitude'];
$phi = 90 - abs($data['latitude']);
$theta = $theta * 2 * pi() / 360;
$phi = $phi * 2 * pi() / 360;
$x = $earthRadius * cos($theta) * sin($phi);
$y = $earthRadius * sin($theta) * sin($phi);
$z = $earthRadius * cos($phi);
$updatePos = "UPDATE n_nebulauser SET x = {$x},\n\t\t\t\t\t\t y = {$y},\n\t\t\t\t\t\t z = {$z}\n\t\t\t\t\t WHERE id = {$userID}";
echo $updatePos;
$execUpdate = $this->nebulaDB->query($updatePos);
$selectContact = "SELECT c.*\n\t\t\t FROM n_nebulaoontact c INNER JOIN n_nebulauser n\n\t\t\t WHERE c.ownerID = {$userID}\n\t\t\t AND c.contactID =n.id\n\t\t\t AND n.x IS NOT NULL\n\t\t\t AND n.y IS NOT NULL\n\t\t\t AND n.z IS NOT NULL";
$execSelect = $this->nebulaDB->query($selectContact);
while ($ind = mysql_fetch_assoc($execSelect)) {
$contactID = $ind['contactID'];
$updateQuery = "UPDATE n_usertouser SET distance = \n\t\t\t\t(SELECT((SELECT ASIN((SELECT((SELECT SQRT( (\n\t\t\t\tSELECT sum( (SELECT POW( (SELECT (\n\t\t\t\tSELECT x\n\t\t\t\tFROM n_nebulauser\n\t\t\t\tWHERE id = {$userID}) - (\n\t\t\t\tSELECT x\n\t\t\t\tFROM n_nebulauser\n\t\t\t\tWHERE id ={$contactID} ) AS DIFF ) , 2 ) ) + (\n\t\t\t\tSELECT POW( (SELECT (SELECT y\n\t\t\t\tFROM n_nebulauser\n\t\t\t\tWHERE id ={$userID}\n\t\t\t\t) - (\n\t\t\t\tSELECT y\n\t\t\t\tFROM n_nebulauser\n\t\t\t\tWHERE id ={$contactID} ) AS DIFF ) , 2 )\n\t\t\t\t) + (\n\t\t\t\tSELECT POW( (SELECT (\n\t\t\t\tSELECT z\n\t\t\t\tFROM n_nebulauser\n\t\t\t\tWHERE id ={$userID}\n\t\t\t\t) - (\n\t\t\t\tSELECT z\n\t\t\t\tFROM n_nebulauser\n\t\t\t\tWHERE id ={$contactID} ) AS DIFF ) , 2 ))))))/(2*6371)))))*(2*6371)))\n\t\t\t\tWHERE ownerID={$userID} and contactID={$contactID}";
$execUpdate = $this->nebulaDB->query($updateQuery);
}
if (mysql_affected_rows() <= 0) {
return new Response($ERROR, "Unable to modify the position");
}
return new Response($OK, "Position modiifed");
}
public function testFunctionSin()
{
$this->smarty->disableSecurity();
$expected = sin(4) . ' -- ' . sin(4);
$tpl = $this->smarty->createTemplate('eval:{$x = 4}{math equation="sin(x)" x=$x} -- {math equation="sin(x)" x=$x assign="y"}{$y}');
$this->assertEquals($expected, $this->smarty->fetch($tpl));
}
function timeout()
{
global $da, $background, $back_width, $back_height, $frame, $images, $frame_num;
$background->copy_area(0, 0, $back_width, $back_height, $frame, 0, 0);
$f = $frame_num % CYCLE_LEN / CYCLE_LEN;
$xmid = $back_width / 2.0;
$ymid = $back_height / 2.0;
$radius = min($xmid, $ymid) / 2.0;
for ($i = 0; $i < N_IMAGES; $i++) {
$ang = 2.0 * pi() * $i / N_IMAGES - $f * 2.0 * pi();
$iw = $images[$i]->get_width();
$ih = $images[$i]->get_height();
$r = $radius + $radius / 3.0 * sin($f * 2.0 * pi());
$xpos = floor($xmid + $r * cos($ang) - $iw / 2.0 + 0.5);
$ypos = floor($ymid + $r * sin($ang) - $ih / 2.0 + 0.5);
$k = $i & 1 ? sin($f * 2.0 * pi()) : cos($f * 2.0 * pi());
$k = 2.0 * $k * $k;
$k = max(0.25, $k);
$r1 = new GdkRectangle($xpos, $ypos, $iw * $k, $ih * $k);
$r2 = new GdkRectangle(0, 0, $back_width, $back_height);
$dest = $r1->intersect($r2);
$images[$i]->composite($frame, $dest->x, $dest->y, $dest->width, $dest->height, $xpos, $ypos, $k, $k, Gdk::INTERP_NEAREST, $i & 1 ? max(127, abs(255 * sin($f * 2.0 * pi()))) : max(127, abs(255 * cos($f * 2.0 * pi()))));
}
$da->queue_draw();
$frame_num++;
return true;
}
protected function _createPie($parameter)
{
$step = ($parameter['end'] - $parameter['start']) / $parameter['detail'];
// center
$centerTop = new Image_3D_Point(0, 0, 0.5);
$centerBottom = new Image_3D_Point(0, 0, -0.5);
// Add polygones for top and bottom of the pie
$x = cos($parameter['start']) * $parameter['outside'];
$y = sin($parameter['start']) * $parameter['outside'];
$top = new Image_3D_Point($x, $y, 0.5);
$bottom = new Image_3D_Point($x, $y, -0.5);
// Polygones for the opening side
$this->_addPolygon(new Image_3D_Polygon($top, $centerTop, $centerBottom));
$this->_addPolygon(new Image_3D_Polygon($bottom, $top, $centerBottom));
for ($i = 1; $i <= $parameter['detail']; $i++) {
$x = cos($parameter['start'] + $i * $step) * $parameter['outside'];
$y = sin($parameter['start'] + $i * $step) * $parameter['outside'];
$newTop = new Image_3D_Point($x, $y, 0.5);
$newBottom = new Image_3D_Point($x, $y, -0.5);
$this->_addPolygon(new Image_3D_Polygon($centerTop, $top, $newTop));
$this->_addPolygon(new Image_3D_Polygon($centerBottom, $bottom, $newBottom));
// Rand
$this->_addPolygon(new Image_3D_Polygon($top, $newBottom, $newTop));
$this->_addPolygon(new Image_3D_Polygon($top, $bottom, $newBottom));
$top = $newTop;
$bottom = $newBottom;
}
// Polygones for the closing side
$this->_addPolygon(new Image_3D_Polygon($top, $centerTop, $centerBottom));
$this->_addPolygon(new Image_3D_Polygon($bottom, $top, $centerBottom));
}
function getAuthImage($text)
{
$this->setpin($text);
$im_x = 160;
$im_y = 40;
$im = imagecreatetruecolor($im_x, $im_y);
$text_c = ImageColorAllocate($im, mt_rand(0, 100), mt_rand(0, 100), mt_rand(0, 100));
$tmpC0 = mt_rand(100, 255);
$tmpC1 = mt_rand(100, 255);
$tmpC2 = mt_rand(100, 255);
$buttum_c = ImageColorAllocate($im, $tmpC0, $tmpC1, $tmpC2);
imagefill($im, 16, 13, $buttum_c);
$font = PATH_SYS_PUBLIC . 'font-awesome/fonts/verdana.ttf';
for ($i = 0; $i < strlen($text); $i++) {
$tmp = substr($text, $i, 1);
$array = array(-1, 1);
$p = array_rand($array);
$an = $array[$p] * mt_rand(1, 10);
//角度
$size = 28;
imagettftext($im, $size, $an, 15 + $i * $size, 35, $text_c, $font, $tmp);
}
$distortion_im = imagecreatetruecolor($im_x, $im_y);
imagefill($distortion_im, 16, 13, $buttum_c);
for ($i = 0; $i < $im_x; $i++) {
for ($j = 0; $j < $im_y; $j++) {
$rgb = imagecolorat($im, $i, $j);
if ((int) ($i + 20 + sin($j / $im_y * 2 * M_PI) * 10) <= imagesx($distortion_im) && (int) ($i + 20 + sin($j / $im_y * 2 * M_PI) * 10) >= 0) {
imagesetpixel($distortion_im, (int) ($i + 10 + sin($j / $im_y * 2 * M_PI - M_PI * 0.1) * 4), $j, $rgb);
}
}
}
//加入干扰象素;
$count = 160;
//干扰像素的数量
for ($i = 0; $i < $count; $i++) {
$randcolor = ImageColorallocate($distortion_im, mt_rand(0, 255), mt_rand(0, 255), mt_rand(0, 255));
imagesetpixel($distortion_im, mt_rand() % $im_x, mt_rand() % $im_y, $randcolor);
}
$rand = mt_rand(5, 30);
$rand1 = mt_rand(15, 25);
$rand2 = mt_rand(5, 10);
for ($yy = $rand; $yy <= +$rand + 2; $yy++) {
for ($px = -80; $px <= 80; $px = $px + 0.1) {
$x = $px / $rand1;
if ($x != 0) {
$y = sin($x);
}
$py = $y * $rand2;
imagesetpixel($distortion_im, $px + 80, $py + $yy, $text_c);
}
}
//设置文件头;
Header("Content-type: image/JPEG");
//以PNG格式将图像输出到浏览器或文件;
ImagePNG($distortion_im);
//销毁一图像,释放与image关联的内存;
ImageDestroy($distortion_im);
ImageDestroy($im);
}
/**
* @param Coordinate $point
* @param Line $line
*
* @return float
*/
public function getPerpendicularDistance(Coordinate $point, Line $line)
{
$ellipsoid = $point->getEllipsoid();
$ellipsoidRadius = $ellipsoid->getArithmeticMeanRadius();
$firstLinePointLat = $this->deg2radLatitude($line->getPoint1()->getLat());
$firstLinePointLng = $this->deg2radLongitude($line->getPoint1()->getLng());
$firstLinePointX = $ellipsoidRadius * cos($firstLinePointLng) * sin($firstLinePointLat);
$firstLinePointY = $ellipsoidRadius * sin($firstLinePointLng) * sin($firstLinePointLat);
$firstLinePointZ = $ellipsoidRadius * cos($firstLinePointLat);
$secondLinePointLat = $this->deg2radLatitude($line->getPoint2()->getLat());
$secondLinePointLng = $this->deg2radLongitude($line->getPoint2()->getLng());
$secondLinePointX = $ellipsoidRadius * cos($secondLinePointLng) * sin($secondLinePointLat);
$secondLinePointY = $ellipsoidRadius * sin($secondLinePointLng) * sin($secondLinePointLat);
$secondLinePointZ = $ellipsoidRadius * cos($secondLinePointLat);
$pointLat = $this->deg2radLatitude($point->getLat());
$pointLng = $this->deg2radLongitude($point->getLng());
$pointX = $ellipsoidRadius * cos($pointLng) * sin($pointLat);
$pointY = $ellipsoidRadius * sin($pointLng) * sin($pointLat);
$pointZ = $ellipsoidRadius * cos($pointLat);
$normalizedX = $firstLinePointY * $secondLinePointZ - $firstLinePointZ * $secondLinePointY;
$normalizedY = $firstLinePointZ * $secondLinePointX - $firstLinePointX * $secondLinePointZ;
$normalizedZ = $firstLinePointX * $secondLinePointY - $firstLinePointY * $secondLinePointX;
$length = sqrt($normalizedX * $normalizedX + $normalizedY * $normalizedY + $normalizedZ * $normalizedZ);
$normalizedX /= $length;
$normalizedY /= $length;
$normalizedZ /= $length;
$thetaPoint = $normalizedX * $pointX + $normalizedY * $pointY + $normalizedZ * $pointZ;
$length = sqrt($pointX * $pointX + $pointY * $pointY + $pointZ * $pointZ);
$thetaPoint /= $length;
$distance = abs(M_PI / 2 - acos($thetaPoint));
return $distance * $ellipsoidRadius;
}
function f($x)
{
if ($x == 0) {
return 0;
}
return 5 + 8 * sin(200 * M_PI / $x);
}
public function onCommand(CommandSender $sender, Command $cmd, $label, array $sub)
{
$mm = "[TeleportView] ";
if ($sender->getName() == "CONSOLE") {
$sender->sendMessage($mm . ($this->isKorean() ? "게임내에서만 사용가능합니다." : "Please run this command in-game"));
return true;
}
$yaw = $sender->getYaw();
$pitch = $sender->getPitch();
$yawS = -sin($yaw / 180 * M_PI);
$yawC = cos($yaw / 180 * M_PI);
$pitchS = -sin($pitch / 180 * M_PI);
$pitchC = cos($pitch / 180 * M_PI);
$x = $sender->x;
$y = $sender->y + $sender->getEyeHeight();
$z = $sender->z;
$l = $sender->getLevel();
$ps = $this->getServer()->getOnlinePlayers();
for ($f = 0; $f < 50; ++$f) {
$x += $yawS * $pitchC;
$y += $pitchS;
$z += $yawC * $pitchC;
$b = $l->getBlock(new Position($x, $y, $z, $l));
if ($b->isSolid()) {
break;
}
if ($f >= 50) {
$sender->sendMessage($mm . ($this->isKorean() ? "타겟 블럭이 너무 멉니다." : "TargetBlock is too far"));
return true;
}
}
$sender->teleport(new Position($x, $y, $z, $sender->getLevel()));
return true;
}
/**
* @param type $p
* @return type
*/
public function inverse($p)
{
// descale and de-offset
$p->x = ($p->x - $this->x0) / $this->a;
$p->y = ($p->y - $this->y0) / $this->a;
$p->x /= $this->k0;
$p->y /= $this->k0;
if ($rho = sqrt($p->x * $p->x + $p->y * $p->y)) {
$c = 2.0 * atan2($rho, $this->R2);
$sinc = sin($c);
$cosc = cos($c);
$lat = asin($cosc * $this->sinc0 + $p->y * $sinc * $this->cosc0 / $rho);
$lon = atan2($p->x * $sinc, $rho * $this->cosc0 * $cosc - $p->y * $this->sinc0 * $sinc);
} else {
$lat = $this->phic0;
$lon = 0.0;
}
$p->x = $lon;
$p->y = $lat;
//$p = Proj4php::$proj['gauss']->inverse($p);
$p = parent::inverse($p);
// adjust longitude to CM
$p->x = Common::adjust_lon($p->x + $this->long0);
return $p;
}
/**
* Draw the marker on the canvas
* @param int $x The X (horizontal) position (in pixels) of the marker on
* the canvas
* @param int $y The Y (vertical) position (in pixels) of the marker on the
* canvas
* @param array $values The values representing the data the marker 'points'
* to
* @access private
*/
function _drawMarker($x, $y, $values = false)
{
$angle = pi() * rand(0, 360) / 180;
$this->_deltaX = $this->_radius * cos($angle);
$this->_deltaY = $this->_radius * sin($angle);
parent::_drawMarker($x, $y, $values);
}
function bearing($lat1, $lon1, $lat2, $lon2)
{
if (round($lon1, 1) == round($lon2, 1)) {
if ($lat1 < $lat2) {
$bearing = 0;
} else {
$bearing = 180;
}
} else {
$dist = distance($lat1, $lon1, $lat2, $lon2, 'N');
$arad = acos((sin(deg2rad($lat2)) - sin(deg2rad($lat1)) * cos(deg2rad($dist / 60))) / (sin(deg2rad($dist / 60)) * cos(deg2rad($lat1))));
$bearing = $arad * 180 / pi();
if (sin(deg2rad($lon2 - $lon1)) < 0) {
$bearing = 360 - $bearing;
}
}
$dirs = array("N", "E", "S", "W");
$rounded = round($bearing / 22.5) % 16;
if ($rounded % 4 == 0) {
$dir = $dirs[$rounded / 4];
} else {
$dir = $dirs[2 * floor((floor($rounded / 4) + 1) % 4 / 2)];
$dir .= $dirs[1 + 2 * floor($rounded / 8)];
#if ($rounded % 2 == 1)
# $dir = $dirs[round_to_int($rounded/4) % 4] . "-" . $dir;
}
$var_dist = "";
#return $dir;
if (isset($dist)) {
$var_dist = $dist . " miles";
}
return round($bearing, 0) . "º " . $dir . " " . $var_dist;
}
