/** @return float|bool */
public function Distance($source = false)
{
if (gettype($source) != 'object' || get_class($source) != 'Vector2') {
$source = new Vector2(0, 0);
}
if ($this->IsFloat() && $source->IsFloat()) {
$x = $source->X - $this->X;
$y = $source->Y - $this->Y;
$distance = sqrt(($x ^ 2) + ($y ^ 2));
return $distance;
} else {
return false;
}
}
public function entityHurt($data)
{
$target = $data['entity'];
$t = new Vector2($target->x, $target->z);
$s = new Vector2($this->server->spawn->x, $this->server->spawn->z);
if ($t->distance($s) <= $this->api->getProperty('spawn-protection')) {
if (is_numeric($data['cause'])) {
$e = $this->api->entity->get($data['cause']);
if ($e !== false and $e->class === ENTITY_PLAYER) {
$e->player->sendChat('PvP is not allowed at the spawn');
}
}
return false;
}
}
/**
* @param mixed $data
* @param string $event
*
* @return boolean
*/
public function permissionsCheck($data, $event)
{
switch ($event) {
case "player.flying":
//OPs can fly around the server.
if ($this->isOp($data->iusername)) {
return true;
}
break;
case "player.block.break":
case "player.block.place":
//Spawn protection detection. Allows OPs to place/break blocks in the spawn area.
if (!$this->isOp($data["player"]->iusername)) {
$t = new Vector2($data["target"]->x, $data["target"]->z);
$s = new Vector2($this->server->spawn->x, $this->server->spawn->z);
if ($t->distance($s) <= $this->server->api->getProperty("spawn-protection") and $this->server->api->dhandle($event . ".spawn", $data) !== true) {
return false;
}
}
return;
break;
case "console.command":
//Checks if a command is allowed with the current user permissions.
if (isset($this->cmdWhitelist[$data["cmd"]])) {
return;
}
if ($data["issuer"] instanceof Player) {
if ($this->server->api->handle("console.check", $data) === true or $this->isOp($data["issuer"]->iusername)) {
return;
}
} elseif ($data["issuer"] === "console" or $data["issuer"] === "rcon") {
return;
}
return false;
break;
}
}
public function checkBorder($player)
{
$level = $this->getServer()->getLevelByName($player["level"]);
if ($this->levName != $player["level"]) {
return false;
}
$t = new Vector2($player["x"], $player["z"]);
$s = new Vector2($this->borderXZ, $this->borderXZ);
$worlds = [$this->getServer()->getDefaultSpawn()->getLevel()->getName()];
foreach ($worlds as $key => $value) {
if (!empty($value[$player["level"]])) {
$r = $value[$player["level"]];
}
}
if ($t->distance($s) >= $r) {
return true;
} else {
return false;
}
}
public function calculateVelocity()
{
$diffTime = max(0.05, abs(microtime(true) - $this->last[5]));
$origin = new Vector2($this->last[0], $this->last[2]);
$final = new Vector2($this->x, $this->z);
$speedX = ($this->last[0] - $this->x) / $diffTime;
$speedY = ($this->last[1] - $this->y) / $diffTime;
$speedZ = ($this->last[2] - $this->z) / $diffTime;
if ($this->speedX != $speedX or $this->speedY != $speedY or $this->speedZ != $speedZ) {
$this->speedX = $speedX;
$this->speedY = $speedY;
$this->speedZ = $speedZ;
$this->server->api->handle("entity.motion", $this);
}
$this->speed = $origin->distance($final) / $diffTime;
unset($this->speedMeasure[key($this->speedMeasure)]);
$this->speedMeasure[] = $this->speed;
}
