engine/map_node.js

   1 /*
   2  * map_node.js
   3  *
   4  * Copyright 2020 Elias Fleckenstein <eliasfleckenstein@web.de>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  19  * MA 02110-1301, USA.
  20  *
  21  *
  22  */
  23 dragonblocks.MapNode = class{
  24         constructor(node){
  25                 if(! node)
  26                         return;
  27                 if(dragonblocks.nodes[node])
  28                         this.createFromNode(dragonblocks.nodes[node]);
  29                 else if(node instanceof dragonblocks.Node)
  30                         this.createFromNode(node)
  31                 else if(node instanceof dragonblocks.MapNode)
  32                         this.createFromMapNode(node);
  33                 else
  34                         dragonblocks.error("Can not create Map Node: Invalid argument.");
  35                 this.tmp = {};
  36         }
  37         createFromNode(node){
  38                 this.meta = {};
  39                 this.name = node.name;
  40                 this.stable = node.stable;
  41                 this.mobstable = node.mobstable;
  42                 return this;
  43         }
  44         createFromMapNode(mapnode){
  45                 dblib.copy(this, mapnode);
  46                 return this;
  47         }
  48         toNode(){
  49                 return dragonblocks.nodes[this.name];
  50         }
  51 }