Lots and lots and lots of changes... Plugins begin again!

.gitignore

@@ -2,4 +2,6 @@ node_modules
 dist/
 modpePlugins/
 config/settings.json
-logs/
+logs/
+src/plugins/*
+!src/plugins/README.md

app.js

@@ -21,7 +21,8 @@ var options = {
   generation:settings.generation,
   'modpe': settings.modpe,
   kickTimeout: settings.kickTimeout ? settings.kickTimeout : 10*1000,
-  regionFolder: settings.regionFolder
+  regionFolder: settings.regionFolder,
+  plugins: settings.plugins
 };
 
 module.exports=mcServer.createMCServer(options);

config/default-settings.json

@@ -10,6 +10,9 @@
     "options":{
       "worldHeight":80
     }
+  },
+  "plugins": {
+    
   },
   "modpe": false
 }

src/index.js

@@ -32,5 +32,6 @@ class MCServer extends EventEmitter {
     if(options.logging == true) this.createLog();
     this._server.on('error', error => this.emit('error',error));
     this._server.on('listening', () => this.emit('listening',this._server.socketServer.address().port));
+    this.emit('asap');
   }
 }

src/lib/behavior.js

@@ -1,16 +1,21 @@
 module.exports = (obj) => {
-  return (eventName, data, func, opt) => {
+  return async (eventName, data, func, opt) => {
     var hiddenCancelled = false;
     var cancelled = false;
+    var cancelCount = 0;
     var cancel = (hidden) => { // Hidden shouldn't be used often but it's not hard to implement so meh
       if (hidden) hiddenCancelled = true;
-      else cancelled = true;
+      else {
+        cancelled = true;
+        cancelCount++;
+      }
     }
-    obj.emit(eventName + '_cancel', data, cancel);
-    obj.emit(eventName, data, cancelled);
+    
+    await obj.emit(eventName + '_cancel', data, cancel);
+    await obj.emit(eventName, data, cancelled, cancelCount);
 
-    if (!hiddenCancelled && !cancelled) func(data);
+    if (!hiddenCancelled && !cancelled) await func(data);
 
-    obj.emit(eventName + '_done', data, cancelled);
+    await obj.emit(eventName + '_done', data, cancelled);
   }
 }

src/lib/command.js

@@ -24,7 +24,7 @@ class Command {
     return res;
   }
 
-  use(command) {
+  async use(command) {
     var res = this.find(command);
 
     if(res) {
@@ -42,7 +42,7 @@ class Command {
         res[1].shift();
       }
 
-      res = res[0].params.action(res[1]);
+      res = await res[0].params.action(res[1]);
       if(res) return '' + res;
     } else {
       return 'Command not found';

src/lib/plugins/behavior.js

@@ -0,0 +1,9 @@
+var Behavior = require('../behavior');
+
+module.exports.server = function(serv) {
+  serv.behavior = new Behavior(serv);
+}
+
+module.exports.entity = function(entity, serv) {
+  entity.behavior = new Behavior(entity);
+}

src/lib/plugins/commands.js

@@ -75,7 +75,6 @@ module.exports.player=function(player) {
 
 
   player.handleCommand = (str) => {
-    var res = player.commands.use(str);
-    if(res) player.chat('' + res);
+    player.commands.use(str);
   };
 };

src/lib/plugins/digging.js

@@ -6,18 +6,45 @@ module.exports.player=function(player,serv)
     var pos=new Vec3(location.x,location.y,location.z);
     player.world.getBlock(pos)
       .then(block => {
-        currentlyDugBlock=block;
-        if(currentlyDugBlock.type==0) return;
-        if(status==0 && player.gameMode!=1)
-          startDigging(pos);
-        else if(status==2)
-          completeDigging(pos);
-        else if(status==1)
-          cancelDigging(pos);
-        else if(status==0 && player.gameMode==1)
-          creativeDigging(pos);
-      })
-    .catch((err)=> setTimeout(() => {throw err;},0));
+        player.behavior('digPacket', {
+          position: pos,
+          status: status,
+          block: block
+        }, ({position,status,block}) => {
+          currentlyDugBlock=block;
+          if(currentlyDugBlock.type==0) return;
+          if(status==0 && player.gameMode!=1)
+            player.behavior('dig', { // Start dig survival
+              position: position,
+              block: block
+            }, ({position}) => {
+              return startDigging(position);
+            });
+          else if(status==2)
+            player.behavior('finishDig', { // Finish dig survival
+              position: position,
+              block: block
+            }, ({position}) => {
+              return completeDigging(position);
+            });
+          else if(status==1)
+            player.behavior('cancelDig', { // Cancel dig survival
+              position: position,
+              block: block
+            }, ({position}) => {
+              return cancelDigging(position);
+            });
+          else if(status==0 && player.gameMode==1)
+            player.behavior('dig', { // Start/finish dig creative
+              position: position,
+              block: block
+            }, ({position}) => {
+              return creativeDigging(position);
+            });
+        }
+      )}
+    )
+    .catch((err)=> setTimeout(() => {throw err;},0))
   });
 
   function diggingTime(location)

src/lib/plugins/external.js

@@ -0,0 +1,62 @@
+module.exports.server = function(serv, settings) {
+  serv.plugins = {};
+  serv.pluginCount = 0;
+  serv.externalPluginsLoaded = false;
+
+  serv.addPlugin = (name, plugin, set) => {
+    if (!name || !plugin) throw new Error('You need a name and object for your plugin!');
+    serv.plugins[name] = {
+      id: serv.pluginCount,
+      name: name,
+      player: plugin.player,
+      entity: plugin.entity,
+      server: plugin.server,
+      settings: set,
+      enabled: true
+    };
+    serv.pluginCount++;
+    if (serv.externalPluginsLoaded && plugin.server) serv.plugins[name].server.call(p, serv, settings);
+  }
+
+  for (var p in settings.plugins) {
+    try {
+      serv.addPlugin(p, require(p), settings.plugins[p]);
+    } catch (err) {
+      try {
+        serv.addPlugin(p, require('../../plugins/' + p), settings.plugins[p]);
+      } catch (err) {
+        throw new Error('Cannot find plugin "' + p + '"');
+      }
+    }
+  }
+
+  for (var p in serv.plugins) {
+    if (serv.plugins[p].server) serv.plugins[p].server.call(serv.plugins[p], serv, settings);
+  }
+  serv.externalPluginsLoaded = true;
+};
+
+module.exports.player = function(player, serv) {
+  Object.keys(serv.plugins).forEach(p => {
+    var plugin = serv.plugins[p];
+    if (plugin.player) plugin.player.call(plugin, player, serv);
+  });
+};
+
+module.exports.entity = function(entity, serv) {
+  entity.pluginData = {};
+
+  Object.keys(serv.plugins).forEach(p => {
+    entity.pluginData[p] = {};
+  });
+
+  entity.getData = (pluginName) => {
+    if (typeof pluginName == 'object') pluginName = pluginName.name;
+    return entity.pluginData[pluginName] || null;
+  }
+
+  Object.keys(serv.plugins).forEach(p => {
+    var plugin = serv.plugins[p];
+    if (plugin.entity) plugin.entity.call(plugin, entity, serv);
+  });
+}

src/lib/plugins/login.js

@@ -12,15 +12,16 @@ module.exports.server=function(serv,options)
     client.on('error',error => serv.emit('clientError',client,error)));
 
   serv._server.on('login', async (client) => {
-    var player = serv.initEntity('player', null, serv.overworld, new Vec3(0,0,0));
-    player._client=client;
-    player.commands = new Command({});
-    Object.keys(plugins)
-      .filter(pluginName => plugins[pluginName].player!=undefined)
-      .forEach(pluginName => plugins[pluginName].player(player, serv, options));
-
-    serv.emit("newPlayer",player);
     try {
+      var player = serv.initEntity('player', null, serv.overworld, new Vec3(0,0,0));
+      player._client=client;
+      player.commands = new Command({});
+      Object.keys(plugins)
+        .filter(pluginName => plugins[pluginName].player!=undefined)
+        .forEach(pluginName => plugins[pluginName].player(player, serv, options));
+
+      serv.emit("newPlayer",player);
+      player.emit('asap');
       await player.login();
     }
     catch(err){

src/lib/plugins/particle.js

@@ -1,13 +1,12 @@
 var Vec3 = require("vec3").Vec3;
 
 module.exports.server=function(serv) {
-  serv.emitParticle = (particle, world, position, {whitelist,blacklist=[],radius=32*32,longDistance=true,size,count=1}={}) => {
+  serv.emitParticle = (particle, world, position, {whitelist,blacklist=[],radius=32*32,longDistance=true,size=new Vec3(1, 1, 1),count=1}={}) => {
     var players = (typeof whitelist != 'undefined' ? (typeof whitelist == 'array' ? whitelist : [whitelist]) : serv.getNearby({
       world: world,
       position: position.scaled(32).floored(),
       radius: radius // 32 blocks, fixed position
     }));
-    if (!size) size = new Vec3(1.0, 1.0, 1.0);
 
     serv._writeArray('world_particles', {
       particleId: particle,

src/lib/plugins/placeBlock.js

@@ -18,26 +18,35 @@ module.exports.player=function(player,serv)
     var referencePosition=new Vec3(location.x,location.y,location.z);
     var directionVector=directionToVector[direction];
     var placedPosition=referencePosition.plus(directionVector);
-    player.world.getBlockType(referencePosition).then((id) => {
-      if([25].indexOf(id) != -1) return;
-      var sound = 'dig.' + (materialToSound[blocks[heldItem.blockId].material] || 'stone');
-      serv.playSound(sound, player.world, placedPosition.clone().add(new Vec3(0.5, 0.5, 0.5)), {
-        pitch: 0.8
-      });
+    player.behavior('placeBlock', {
+      direction: directionVector,
+      heldItem: heldItem,
+      id: heldItem.blockId,
+      damage: heldItem.itemDamage,
+      position: placedPosition,
+      reference: referencePosition,
+      playSound: true,
+      sound: 'dig.' + (materialToSound[blocks[heldItem.blockId].material] || 'stone')
+    }, ({direction, heldItem, position, reference, playSound, sound}) => {
+      if (playSound) {
+        serv.playSound(sound, player.world, placedPosition.clone().add(new Vec3(0.5, 0.5, 0.5)), {
+          pitch: 0.8
+        });
+      }
       if(heldItem.blockId!=323){
-          player.changeBlock(placedPosition,heldItem.blockId,heldItem.itemDamage);
+          player.changeBlock(position,heldItem.blockId,heldItem.itemDamage);
       }else if(direction==1){
-        player.setBlock(placedPosition, 63, 0);
+        player.setBlock(position, 63, 0);
           player._client.write('open_sign_entity', {
-              location:placedPosition
+              location:position
           });
       }else{
-        player.setBlock(placedPosition, 68, 0);
+        player.setBlock(position, 68, 0);
           player._client.write('open_sign_entity', {
-              location:placedPosition
+              location:position
           });
       }
-    }).catch((err)=> setTimeout(() => {throw err;},0));
+    });
   });
 };
 

src/lib/plugins/sound.js

@@ -21,12 +21,14 @@ module.exports.server=function(serv) {
       });
   };
 
-  serv.playNoteBlock = (world, position, pitch) => {
-    serv.emitParticle(23, world, position.clone().add(new Vec3(0.5, 1.5, 0.5)), {
-      count: 1,
-      size: new Vec3(0, 0, 0)
-    });
-    serv.playSound('note.harp', world, position, { pitch: serv.getNote(pitch) });
+  serv.playNoteBlock = (pitch, world, position, {instrument='harp', particle=true}={}) => {
+    if (particle) {
+      serv.emitParticle(23, world, position.clone().add(new Vec3(0.5, 1.5, 0.5)), {
+        count: 1,
+       size: new Vec3(0, 0, 0)
+      });
+    }
+    serv.playSound('note.' + instrument, world, position, { pitch: serv.getNote(pitch) });
   };
 
   serv.getNote = note => 0.5 * Math.pow(Math.pow(2, 1/12), note);
@@ -48,7 +50,7 @@ module.exports.player=function(player,serv) {
       if (typeof data.note == 'undefined') data.note = -1;
       data.note++;
       data.note %= 25;
-      serv.playNoteBlock(player.world, pos, data.note);
+      serv.playNoteBlock(data.note, player.world, pos);
     }).catch((err)=> setTimeout(() => {throw err;},0));
   });
 
@@ -60,7 +62,7 @@ module.exports.player=function(player,serv) {
       if (!player.world.blockEntityData[pos.toString()]) player.world.blockEntityData[pos.toString()] = {};
       var data = player.world.blockEntityData[pos.toString()];
       if (typeof data.note == 'undefined') data.note = 0;
-      serv.playNoteBlock(player.world, pos, data.note);
+      serv.playNoteBlock(data.not,player.world, pos, data.note);
     }).catch((err)=> setTimeout(() => {throw err;},0));
   });
 

src/plugins/README.md

@@ -0,0 +1,21 @@
+## Usage
+
+Drag plugins in this folder.
+
+## Creating Plugin
+
+1) Create folder.
+
+2) Create your index.js inside the folder.
+
+3) `cd` to the folder and type `npm init` and follow instructions.
+
+4) index.js should return in module.exports. player, server, or entity. All are optional.
+
+5.1) If you don't have config/settings.json, create it and copy everything from config/default-settings.json inside.
+
+5.2) Add into plugins `"plugin_name": {}`. Add any options you'd like.
+
+## Publish plugin
+
+Use `npm publish` and follow instructions.