src/org/alterverse/shapes/Shape.java

   1 /***************************************************************************
   2  *   Copyright (C) 2010 by the Alterverse team                             *
   3     *   email: rynkruger@gmail.com                                         *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 3 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write see:                           *
  17  *               <http://www.gnu.org/licenses/>.                           *
  18  ***************************************************************************/
  19
  20 package org.alterverse.shapes;
  21
  22 import java.io.Serializable;
  23
  24 public class Shape implements Serializable {
  25 double x;
  26 double y;
  27 double z;
  28 public Shape() {
  29 }
  30
  31 public void setPosition(double x, double y, double z) {
  32 this.x=x;
  33 this.y=y;
  34 this.z=z;
  35 }
  36
  37 public double minX() {
  38 return x;
  39 }
  40
  41 public double maxX() {
  42 return x;
  43 }
  44
  45 public double minY() {
  46 return y;
  47 }
  48
  49 public double maxY() {
  50 return y;
  51 }
  52
  53 public double minZ() {
  54 return z;
  55 }
  56
  57 public double maxZ() {
  58 return z;
  59 }
  60
  61 public boolean isTouching(Shape other) {
  62 return !(minX()>other.maxX()||minY()>other.maxY()||minZ()>other.maxZ()||maxX()<other.minX()||maxY()<other.minY()||maxZ()<other.minZ());
  63 }
  64
  65 public double getX() {
  66 return (minX()+maxX())/2.0;
  67 }
  68
  69 public double getY() {
  70 return (minY()+maxY())/2.0;
  71 }
  72
  73 public double getZ() {
  74 return (minZ()+maxZ())/2.0;
  75 }
  76 }