Update with new stuff

index.html

@@ -3,7 +3,7 @@
 <head>
   <title>Socket.io Test</title>
   <link rel="stylesheet" type="text/css" href="css/style.css">
-  <script src="node_modules/socket.io/socket.io.js"></script>
+  <script src="node_modules/socket.io/node_modules/socket.io-client/socket.io.js"></script>
   <script src="clientjs/game.js"></script>
   <script src="clientjs/rot.js"></script>
   <script src="http://code.jquery.com/jquery-1.11.1.js"></script>

server.js

@@ -37,9 +37,9 @@ function findWithAttr(array, attr, value) {
 io.on('connection', function(socket){
     var id = socket.id;
     var ip = socket.request.connection.remoteAddress;
-    Game.Players.push(Player.createPlayer('jw', 'addy', id, ip));
+    Game.Players.push(Player.Player('jw', 'addy', id, ip, map));
     console.log("Client connected with id %s and ip %s".format(id, ip));
-    //Players.push(new Player('jw', 'addy', id, ip));
+    map.consoleDisplay();
 
     socket.on('info', function(data){
       console.log(data);

serverjs/entities.js

@@ -0,0 +1,51 @@
+/* 
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+
+// Create our Mixins namespace
+Mixins = {};
+
+// Define our Moveable mixin
+Mixins.Moveable = {
+    name: 'Moveable',
+    tryMove: function(x, y, map) {
+        var tile = map.getTile(x, y);
+        // Check if we can walk on the tile
+        // and if so simply walk onto it
+        if (tile.isWalkable()) {
+            // Update the entity's position
+            this._x = x;
+            this._y = y;
+            return true;
+        // Check if the tile is diggable, and
+        // if so try to dig it
+        } else if (tile.isDiggable()) {
+            map.dig(x, y);
+            return true;
+        }
+        return false;
+    }
+}
+// Main player's actor mixin
+Mixins.PlayerActor = {
+    name: 'PlayerActor',
+    groupName: 'Actor',
+    act: function() {      
+    }
+}
+
+// Player template
+PlayerTemplate = {
+    character: '@',
+    foreground: 'white',
+    background: 'black',
+    mixins: [Mixins.Moveable, Mixins.PlayerActor],
+}
+
+module.exports = {
+  Mixins,
+  PlayerTemplate,
+};

serverjs/entity.js

@@ -0,0 +1,79 @@
+/* 
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+var Glyph = require('./glyph.js');
+
+
+Entity = function(properties) {
+    properties = properties || {};
+    // Call the glyph's construtor with our set of properties
+    Glyph.Glyph.call(this, properties);
+    // Instantiate any properties from the passed object
+    this._name = properties['name'] || '';
+    this._x = properties['x'] || 0;
+    this._y = properties['y'] || 0;
+    this._map = null;
+    // Create an object which will keep track what mixins we have
+    // attached to this entity based on the name property
+    this._attachedMixins = {};
+    // Setup the object's mixins
+    var mixins = properties['mixins'] || [];
+    for (var i = 0; i < mixins.length; i++) {
+        // Copy over all properties from each mixin as long
+        // as it's not the name or the init property. We
+        // also make sure not to override a property that
+        // already exists on the entity.
+        for (var key in mixins[i]) {
+            if (key != 'init' && key != 'name' && !this.hasOwnProperty(key)) {
+                this[key] = mixins[i][key];
+            }
+        }
+        // Add the name of this mixin to our attached mixins
+        this._attachedMixins[mixins[i].name] = true;
+        // Finally call the init function if there is one
+        if (mixins[i].init) {
+            mixins[i].init.call(this, properties);
+        }
+    }
+}
+// Make entities inherit all the functionality from glyphs
+Entity.extend(Glyph.Glyph);
+
+Entity.prototype.setName = function(name) {
+    this._name = name;
+}
+Entity.prototype.setX = function(x) {
+    this._x = x;
+}
+Entity.prototype.setY = function(y) {
+    this._y = y;
+}
+Entity.prototype.getName = function() {
+    return this._name;
+}
+Entity.prototype.getX = function() {
+    return this._x;
+}
+Entity.prototype.getY   = function() {
+    return this._y;
+}
+Entity.prototype.setMap = function(map) {
+    this._map = map;
+}
+Entity.prototype.getMap = function() {
+    return this._map;
+}
+Entity.prototype.hasMixin = function(obj) {
+    // Allow passing the mixin itself or the name / group name as a string
+    if (typeof obj === 'object') {
+        return this._attachedMixins[obj.name];
+    } else {
+        return this._attachedMixins[obj] || this._attachedMixinGroups[obj];
+    }
+}
+
+module.exports = {
+  Entity,
+};

serverjs/glyph.js

@@ -4,11 +4,12 @@
  * and open the template in the editor.
  */
 
-Glyph = function(chr, foreground, background) {
+Glyph = function(properties) {
     // Instantiate properties to default if they weren't passed
-    this._char = chr || ' ';
-    this._foreground = foreground || 'white';
-    this._background = background || 'black';
+    properties = properties || {};
+    this._char = properties['character'] || ' ';
+    this._foreground = properties['foreground'] || 'white';
+    this._background = properties['background'] || 'black';
 };
 
 // Create standard getters for glyphs

serverjs/map.js

@@ -15,6 +15,7 @@ function Map(tiles) {
     // the tiles array
     this._width = tiles.length;
     this._height = tiles[0].length;
+    this._entities = [];
 };
 
 // Standard getters
@@ -24,7 +25,6 @@ Map.prototype.getWidth = function() {
 Map.prototype.getHeight = function() {
     return this._height;
 };
-
 // Gets the tile for a given coordinate set
 Map.prototype.getTile = function(x, y) {
     // Make sure we are inside the bounds. If we aren't, return
@@ -36,15 +36,77 @@ Map.prototype.getTile = function(x, y) {
     }
 };
 
+Map.prototype.getEntities = function() {
+    return this._entities;
+}
+
+Map.prototype.getEntityAt = function(x, y){
+    // Iterate through all entities searching for one with
+    // matching position
+    for (var i = 0; i < this._entities.length; i++) {
+        if (this._entities[i].getX() == x && this._entities[i].getY() == y) {
+            return this._entities[i];
+        }
+    }
+    return false;
+}
+
+Map.prototype.addEntity = function(entity) {
+    // Make sure the entity's position is within bounds
+    if (entity.getX() < 0 || entity.getX() >= this._width ||
+        entity.getY() < 0 || entity.getY() >= this._height) {
+        throw new Error('Adding entity out of bounds.');
+    }
+    // Update the entity's map
+    entity.setMap(this);
+    // Add the entity to the list of entities
+    this._entities.push(entity);
+    // Check if this entity is an actor, and if so add
+    // them to the scheduler
+    //if (entity.hasMixin('Actor')) {
+    //   this._scheduler.add(entity, true);
+    //}
+}
+
+Map.prototype.addEntityAtRandomPosition = function(entity) {
+    var position = this.getRandomFloorPosition();
+    entity.setX(position.x);
+    entity.setY(position.y);
+    this.addEntity(entity);
+}
+
 Map.prototype.consoleDisplay = function() {
     for (var x = 0; x < this.getWidth(); x++) {
+        var printString = '';
         for (var y = 0; y < this.getHeight(); y++) {
-            console.log(this.getTile(x, y));
+            if (this.getEntityAt(x, y)) {
+                printString += this.getEntityAt(x, y).getChar();
+            } else {
+                printString += this.getTile(x, y).getChar();
+            }
         }
-        console.log('\n');
+        console.log(printString);
     }
 }
 
+Map.prototype.dig = function(x, y) {
+    // If the tile is diggable, update it to a floor
+    if (this.getTile(x, y).isDiggable()) {
+        this._tiles[x][y] = Tile.Tile.floorTile;
+    }
+}
+
+Map.prototype.getRandomFloorPosition = function() {
+    // Randomly generate a tile which is a floor
+    var x, y;
+    do {
+        x = Math.floor(Math.random() * this._width);
+        y = Math.floor(Math.random() * this._width);
+    } while(this.getTile(x, y) != Tile.Tile.floorTile ||
+            this.getEntityAt(x, y));
+    return {x: x, y: y};
+}
+
 function createArena(w, h) {
     var tilearray = []
     for (var x = 0; x < w; x++) {
@@ -53,10 +115,10 @@ function createArena(w, h) {
             tilearray[x].push(Tile.Tile.nullTile);
         }
     }
-    console.log(tilearray);
+    //console.log(tilearray);
     var generator = new ROT.Map.Arena(w, h);
     generator.create(function(x, y, v) {
-        if (v === 1) {
+        if (v === 0) {
             tilearray[x][y] = Tile.Tile.floorTile;
         } else {
             tilearray[x][y] = Tile.Tile.wallTile;

serverjs/player.js

@@ -1,8 +1,9 @@
 // Player.js
 // ============
-
+var Entity = require('./entity.js');
+var Entities = require('./entities.js')
   
-function Player(nick, addy, id, ip) {
+function Player(nick, addy, id, ip, map) {
   // Setup the bookkeeping stuff
   this._nick = nick || "Anon";
   this._addy = addy || "MLaMWLvFJMai3czhrK6peenVT2S2hFgmUi";
@@ -11,6 +12,7 @@ function Player(nick, addy, id, ip) {
   this._jointime = Date.now();
   this._x = 0;
   this._y = 0;
+  map.addEntityAtRandomPosition(new Entity.Entity(Entities.PlayerTemplate));
   return this;
 };
 

serverjs/tile.js

@@ -5,19 +5,41 @@
  */
 var Glyph = require('./glyph.js');
 
-Tile = function(glyph) {
-    this._glyph = glyph;
+Tile = function(properties) {
+    properties = properties || {};
+    // Call the Glyph constructor with our properties
+    Glyph.Glyph.call(this, properties);
+    // Set up the properties. We use false by default.
+    this._walkable = properties['walkable'] || false;
+    this._diggable = properties['diggable'] || false;
+    this._blocksLight = (properties['blocksLight'] !== undefined) ?
+        properties['blocksLight'] : true;
 };
+// Make tiles inherit all the functionality from glyphs
+Tile.extend(Glyph.Glyph);
 
-Tile.prototype.getGlyph = function() {
-    return this._glyph;
-};
-
-Tile.nullTile = new Tile(new Glyph.Glyph());
-Tile.floorTile = new Tile(new Glyph.Glyph('.'));
-Tile.wallTile = new Tile(new Glyph.Glyph('#', 'goldenrod'));
+// Standard getters
+Tile.prototype.isWalkable = function() {
+    return this._walkable;
+}
+Tile.prototype.isDiggable = function() {
+    return this._diggable;
+}
+Tile.prototype.isBlocksLight = function() {
+    return this._blocksLight;
+}
 
+Tile.nullTile = new Tile({})
+Tile.floorTile = new Tile({
+    character: '.',
+    walkable: true
+});
+Tile.wallTile = new Tile({
+    character: '#',
+    foreground: 'goldenrod',
+    diggable: true
+});
 
 module.exports = {
   Tile,
-};
+};