engine/craftfield.js

   1 /*
   2  * craftfield.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.Craftfield = class extends dragonblocks.Inventory{
  24         constructor(width, height){
  25                 super(width * height, width);
  26                 this.width = width;
  27                 this.height = height;
  28                 let self = this;
  29                 this.resultfield = new dragonblocks.Itemstack();
  30                 this.resultfield.action = out => {
  31                         out.add(self.resultfield) && self.reduce();
  32                 }
  33                 this.addUpdateListener(_ => {
  34                         self.update();
  35                 });
  36         }
  37         calculateWidth(){
  38                 return super.calculateWidth() + dragonblocks.settings.inventory.scale * 1.1 * 2;
  39         }
  40         draw(parent, x, y){
  41                 if (!super.draw(parent, x, y))
  42                         return false;
  43                 dragonblocks.Inventory.drawStack(this.getDisplay(), dragonblocks.settings.inventory.scale * 0.1 + (this.width + 1) * dragonblocks.settings.inventory.scale * 1.1, dragonblocks.settings.inventory.scale * 0.1 + (this.height / 2 - 0.5) * dragonblocks.settings.inventory.scale * 1.1, this.resultfield)
  44         }
  45         reduce(){
  46                 for(let stack of this.list){
  47                         let vstack = dragonblocks.createItemstack();
  48                         vstack.addOne(stack);
  49                 }
  50                 this.update();
  51         }
  52         update(){
  53                 this.resultfield.parse("");
  54                 for(let recipe of dragonblocks.recipes){
  55                         if(recipe.match(this))
  56                                 return this.resultfield.parse(recipe.result);
  57                 }
  58         }
  59 }