Fixing utils.at to work more efficiently (one thread per world)
This commit is contained in:
walterhiggins
parent
b44a194fd4
commit
e778920937
1 changed files with 80 additions and 44 deletions
|
|
@ -1,4 +1,4 @@
|
|||
/*global __plugin, org, exports, server, setTimeout, Packages*/
|
||||
/*global __plugin, org, exports, server, setTimeout, Packages, setInterval, addUnloadHandler, clearInterval, events*/
|
||||
'use strict';
|
||||
var File = java.io.File;
|
||||
|
||||
|
|
@ -350,16 +350,7 @@ utils.foreach (players, function( player ) {
|
|||
|
||||
... The `utils.foreach()` function can work with Arrays or any
|
||||
Java-style collection. This is important because many objects in the
|
||||
CanaryMod and Bukkit APIs use Java-style collections...
|
||||
|
||||
```javascript
|
||||
// in bukkit, server.onlinePlayers returns a java.util.Collection object
|
||||
utils.foreach( server.onlinePlayers, function(player){
|
||||
player.chat('Hello!');
|
||||
});
|
||||
```
|
||||
... the above code sends a 'Hello!' to every online player.
|
||||
|
||||
CanaryMod and Bukkit APIs use Java-style collections.
|
||||
***/
|
||||
var _foreach = function( array, callback, context, delay, onCompletion ) {
|
||||
if ( array instanceof java.util.Collection ) {
|
||||
|
|
@ -423,7 +414,7 @@ exports.nicely = _nicely;
|
|||
/************************************************************************
|
||||
### utils.at() function
|
||||
|
||||
The utils.at() function will perform a given task at a given time every
|
||||
The utils.at() function will perform a given task at a given time in the
|
||||
(minecraft) day.
|
||||
|
||||
#### Parameters
|
||||
|
|
@ -432,46 +423,99 @@ The utils.at() function will perform a given task at a given time every
|
|||
9:30 pm is '21:30', midnight is '00:00' and midday is '12:00'
|
||||
* callback : A javascript function which will be invoked at the given time.
|
||||
* worlds : (optional) An array of worlds. Each world has its own clock. If no array of worlds is specified, all the server's worlds are used.
|
||||
* repeat : (optional) true or false, default is true (repeat the task every day)
|
||||
|
||||
#### Example
|
||||
|
||||
To warn players when night is approaching...
|
||||
To warn players when night is approaching:
|
||||
|
||||
```javascript
|
||||
var utils = require('utils');
|
||||
|
||||
utils.at( '19:00', function() {
|
||||
|
||||
function warning(){
|
||||
utils.players(function( player ) {
|
||||
echo( player, 'The night is dark and full of terrors!' );
|
||||
});
|
||||
|
||||
});
|
||||
}
|
||||
utils.at('19:00', warning);
|
||||
```
|
||||
To run a task only once at the next given time:
|
||||
```javascript
|
||||
var utils = require('utils');
|
||||
function wakeup(){
|
||||
utils.players(function( player ) {
|
||||
echo( player, "Wake Up Folks!" );
|
||||
});
|
||||
}
|
||||
utils.at('06:00', wakeup, null, false);
|
||||
```
|
||||
|
||||
***/
|
||||
exports.at = function( time24hr, callback, pWorlds ) {
|
||||
var forever = function(){ return true; };
|
||||
exports.at = function( time24hr, callback, pWorlds, repeat ) {
|
||||
var timeParts = time24hr.split( ':' );
|
||||
var timeMins = (timeParts[0] * 60) + (timeParts[1] * 1);
|
||||
if ( typeof pWorlds == 'undefined' ) {
|
||||
if (!pWorlds || typeof pWorlds == 'undefined' ) {
|
||||
pWorlds = worlds();
|
||||
}
|
||||
var calledToday = false;
|
||||
_nicely( function() {
|
||||
_foreach( pWorlds, function ( world ) {
|
||||
var time = getTime24(world);
|
||||
var diff = time - timeMins;
|
||||
if (diff > 0 && diff < 5 && !calledToday){
|
||||
callback();
|
||||
calledToday = true;
|
||||
if (repeat === undefined){
|
||||
repeat = true;
|
||||
}
|
||||
_foreach( pWorlds, function ( world ) {
|
||||
atAddTask( timeMins, callback, world, repeat);
|
||||
});
|
||||
};
|
||||
var atTasks = {};
|
||||
/*
|
||||
constructs a function which will be called every x ticks to
|
||||
track the schedule for a given world
|
||||
*/
|
||||
function atMonitorFactory(world){
|
||||
var worldName = ''+ world.name;
|
||||
var lastRun = null;
|
||||
return function(){
|
||||
var timeMins = getTime24(world);
|
||||
if (timeMins === lastRun){
|
||||
return;
|
||||
}
|
||||
lastRun = timeMins;
|
||||
var worldSchedule = atTasks[worldName];
|
||||
if (!worldSchedule){
|
||||
return;
|
||||
}
|
||||
var tasks = worldSchedule[timeMins];
|
||||
if (!tasks){
|
||||
return;
|
||||
}
|
||||
_foreach(tasks, function(task, i){
|
||||
if (!task){
|
||||
return;
|
||||
}
|
||||
if (diff < 0){
|
||||
calledToday = false;
|
||||
setTimeout(task.callback.bind(null, timeMins, world), 1);
|
||||
if (!task.repeat){
|
||||
tasks[i] = null;
|
||||
}
|
||||
});
|
||||
}, forever, null, 1000 );
|
||||
};
|
||||
};
|
||||
}
|
||||
function atAddTask( timeMins, callback, world, repeat){
|
||||
var worldName = ''+world.name;
|
||||
if (!atTasks[worldName]){
|
||||
atTasks[worldName] = {};
|
||||
}
|
||||
if (!atTasks[worldName][timeMins]){
|
||||
atTasks[worldName][timeMins] = [];
|
||||
}
|
||||
atTasks[worldName][timeMins].push({callback: callback, repeat: repeat});
|
||||
}
|
||||
var atMonitors = [];
|
||||
events.loadWorld(function(evt){
|
||||
var monitor = setInterval( atMonitorFactory(evt.world), 900);
|
||||
atMonitors.push( monitor );
|
||||
});
|
||||
|
||||
addUnloadHandler(function(){
|
||||
_foreach(atMonitors, function(atInterval){
|
||||
clearInterval(atInterval);
|
||||
});
|
||||
});
|
||||
/*************************************************************************
|
||||
### utils.time( world ) function
|
||||
|
||||
|
|
@ -618,7 +662,6 @@ exports.watchFile = function( file, callback ) {
|
|||
if ( typeof file == 'string' ) {
|
||||
file = new File(file);
|
||||
}
|
||||
//console.log("Watching file " + file);
|
||||
filesWatched[file.canonicalPath] = {
|
||||
callback: callback,
|
||||
lastModified: file.lastModified()
|
||||
|
|
@ -654,7 +697,6 @@ exports.watchDir = function( dir, callback ) {
|
|||
if ( typeof dir == 'string' ) {
|
||||
dir = new File(dir);
|
||||
}
|
||||
//console.log("Watching dir " + dir);
|
||||
dirsWatched[dir.canonicalPath] = {
|
||||
callback: callback,
|
||||
lastModified: dir.lastModified()
|
||||
|
|
@ -689,7 +731,6 @@ exports.unwatchFile = function( file, callback ) {
|
|||
if ( typeof file == 'string' ) {
|
||||
file = new File(file);
|
||||
}
|
||||
//console.log("Unwatching file " + file);
|
||||
delete filesWatched[file.canonicalPath];
|
||||
};
|
||||
|
||||
|
|
@ -715,7 +756,6 @@ exports.unwatchDir = function( dir, callback ) {
|
|||
if ( typeof dir == 'string' ) {
|
||||
dir = new File(dir);
|
||||
}
|
||||
//console.log("Unwatching dir " + dir);
|
||||
delete dirsWatched[dir.canonicalPath];
|
||||
|
||||
var files = dir.listFiles(),file;
|
||||
|
|
@ -737,11 +777,9 @@ function fileWatcher(calledCallbacks) {
|
|||
var fileObject = new File(file);
|
||||
var lm = fileObject.lastModified();
|
||||
if ( lm != filesWatched[file].lastModified ) {
|
||||
//console.log("Change found in " + file);
|
||||
filesWatched[file].lastModified = lm;
|
||||
filesWatched[file].callback(fileObject);
|
||||
if (!fileObject.exists()) {
|
||||
//console.log("File " + file + " was removed.");
|
||||
exports.unwatchFile(file,filesWatched[file].callback);
|
||||
}
|
||||
}
|
||||
|
|
@ -758,7 +796,6 @@ function dirWatcher(calledCallbacks) {
|
|||
var lm = dirObject.lastModified();
|
||||
var dw = dirsWatched[dir];
|
||||
if ( lm != dirsWatched[dir].lastModified ) {
|
||||
//console.log("Change found in " + dir);
|
||||
dirsWatched[dir].lastModified = lm;
|
||||
dirsWatched[dir].callback(dirObject);
|
||||
|
||||
|
|
@ -766,8 +803,6 @@ function dirWatcher(calledCallbacks) {
|
|||
//causes all files to be rewatched
|
||||
if (dirObject.exists()) {
|
||||
exports.watchDir(dir, dw.callback);
|
||||
} else {
|
||||
//console.log("Directory " + dir + " was removed.");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -977,3 +1012,4 @@ This function also contains values for each possible stat so you can get at stat
|
|||
var jumpCount = player.getStat ( JUMPSTAT ); // canary-specific code
|
||||
***/
|
||||
exports.stat = __plugin.canary ? getStatCanary: getStatBukkit;
|
||||
|
||||
|
|
|
|||
Reference in a new issue