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Better event handling

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This commit is contained in:
Shoghi Cervantes Pueyo 2013-01-31 17:23:50 +01:00
parent a485536716
commit ba4fe61cdb
1 changed files with 21 additions and 28 deletions
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49
src/classes/PocketMinecraftServer.php
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@ -28,7 +28,7 @@ the Free Software Foundation, either version 3 of the License, or
class PocketMinecraftServer{
public $tCnt;
var $version, $invisible, $api, $tickMeasure, $preparedSQL, $seed, $gamemode, $name, $maxClients, $clients, $eidCnt, $custom, $description, $motd, $timePerSecond, $spawn, $entities, $mapDir, $mapName, $map, $levelData, $tileEntities;
private $database, $interface, $evCnt, $handCnt, $events, $handlers, $serverType, $lastTick, $ticker;
private $database, $interface, $evCnt, $handCnt, $events, $eventsID, $handlers, $serverType, $lastTick, $ticker;
private function load(){
$this->version = new VersionString();
@ -51,6 +51,7 @@ class PocketMinecraftServer{
$this->mapDir = false;
$this->mapName = false;
$this->events = array();
$this->eventsID = array();
$this->handlers = array();
$this->map = false;
$this->invisible = false;
@ -117,11 +118,9 @@ class PocketMinecraftServer{
$this->query("CREATE TABLE entities (EID INTEGER PRIMARY KEY, type NUMERIC, class NUMERIC, name TEXT, x NUMERIC, y NUMERIC, z NUMERIC, yaw NUMERIC, pitch NUMERIC, health NUMERIC);");
$this->query("CREATE TABLE tileentities (ID INTEGER PRIMARY KEY, class TEXT, x NUMERIC, y NUMERIC, z NUMERIC, spawnable NUMERIC);");
$this->query("CREATE TABLE actions (ID INTEGER PRIMARY KEY, interval NUMERIC, last NUMERIC, code TEXT, repeat NUMERIC);");
$this->query("CREATE TABLE events (ID INTEGER PRIMARY KEY, name TEXT);");
$this->query("CREATE TABLE handlers (ID INTEGER PRIMARY KEY, name TEXT, priority NUMERIC);");
//$this->query("PRAGMA synchronous = OFF;");
$this->preparedSQL->selectHandlers = $this->database->prepare("SELECT DISTINCT ID FROM handlers WHERE name = :name ORDER BY priority DESC;");
$this->preparedSQL->selectEvents = $this->database->prepare("SELECT DISTINCT ID FROM events WHERE name = :name;");
$this->preparedSQL->selectActions = $this->database->prepare("SELECT ID,code,repeat FROM actions WHERE last <= (:time - interval);");
$this->preparedSQL->updateActions = $this->database->prepare("UPDATE actions SET last = :time WHERE last <= (:time - interval);");
}
@ -146,8 +145,7 @@ class PocketMinecraftServer{
$info["memory_peak_usage"] = round((memory_get_peak_usage(true) / 1024) / 1024, 2)."MB";
$info["entities"] = $this->query("SELECT count(EID) as count FROM entities;", true);
$info["entities"] = $info["entities"]["count"];
$info["events"] = $this->query("SELECT count(ID) as count FROM events;", true);
$info["events"] = $info["events"]["count"];
$info["events"] = count($this->eventsID);
$info["handlers"] = $this->query("SELECT count(ID) as count FROM handlers;", true);
$info["handlers"] = $info["handlers"]["count"];
$info["actions"] = $this->query("SELECT count(ID) as count FROM actions;", true);
@ -596,21 +594,8 @@ class PocketMinecraftServer{
}
public function trigger($event, $data = ""){
$this->preparedSQL->selectEvents->reset();
$this->preparedSQL->selectEvents->clear();
$this->preparedSQL->selectEvents->bindValue(":name", $event, SQLITE3_TEXT);
$events = $this->preparedSQL->selectEvents->execute();
if($events === false or $events === true){
return;
}
$call = array();
while(($evn = $events->fetchArray(SQLITE3_ASSOC)) !== false){
$call[(int) $evn["ID"]] = true;
}
$events->finalize();
if(count($call) > 0){
foreach($call as $evid => $boolean){
$ev = $this->events[$evid];
if(isset($this->events[$event])){
foreach($this->events[$event] as $evid => $ev){
if(!is_callable($ev)){
$this->deleteEvent($evid);
continue;
@ -620,7 +605,7 @@ class PocketMinecraftServer{
$ev[0]->$method($data, $event);
}else{
$ev($data, $event);
}
}
}
}elseif(isset(Deprecation::$events[$event])){
$sub = "";
@ -629,8 +614,6 @@ class PocketMinecraftServer{
}
console("[ERROR] Event \"$event\" has been deprecated.$sub [Trigger]");
}
return true;
}
public function schedule($ticks, $callback, $data = array(), $repeat = false, $eventName = "server.schedule"){
@ -686,17 +669,27 @@ class PocketMinecraftServer{
console("[ERROR] Event \"$event\" has been deprecated.$sub [Attach to ".(is_array($func) ? get_class($func[0])."::".$func[1]:$func)."]");
}
$evid = $this->evCnt++;
$this->events[$evid] = $func;
$this->query("INSERT INTO events (ID, name) VALUES (".$evid.", '".str_replace("'", "\\'", $event)."');");
if(!isset($this->events[$event])){
$this->events[$event] = array();
}
$this->events[$event][$evid] = $func;
$this->eventsID[$evid] = $event;
console("[INTERNAL] Attached ".(is_array($func) ? get_class($func[0])."::".$func[1]:$func)." to event ".$event." (ID ".$evid.")", true, true, 3);
return $evid;
}
public function deleteEvent($id){
$id = (int) $id;
$this->events[$id] = null;
unset($this->events[$id]);
$this->query("DELETE FROM events WHERE ID = ".$id.";");
if(isset($this->eventsID[$id])){
$ev = $this->eventsID[$id];
$this->eventsID[$id] = null;
unset($this->eventsID[$id]);
$this->events[$ev][$id] = null;
unset($this->events[$ev][$id]);
if(count($this->events[$ev]) === 0){
unset($this->events[$ev]);
}
}
}
}