darkgraycolor.java

Vyger offers a D & D and Rogue-like environment in a graphical online roleplay game.

/*
 * Light And Shadow. A Persistent Universe based on Robert Jordan's Wheel of Time Books.
 * Copyright (C) 2001-2002 WOTLAS Team
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

package wotlas.libs.graphics2D.filter.color;

import wotlas.libs.graphics2D.filter.ColorType;


/** Represents the "gray" colors.
 *
 * @author Aldiss
 */

public class DarkGrayColor implements ColorType{

 /*------------------------------------------------------------------------------------*/

     /** Return true if the given color is of our Color Type.
      * @param r red component
      * @param b blue component
      * @param g green component
      * @return true if it's of this color type.
      */
       public boolean isFromThisColorType( short r, short g, short b ) {
       	     if( Math.abs(g-r)<8 && Math.abs(b-r)<8 && r<=70 )
       	         return true;
       	     return false;
       }

 /*------------------------------------------------------------------------------------*/

     /** Given three level of luminosity we return a color of our color type.
      * @param min min luminosity.
      * @param mid medium luminosity.
      * @param max maximum luminosity.
      * @return a rgb integer with an alpha set to 0.
      */
       public int setToColorType( short min, short mid, short max ) {
             return ((mid/2)<<16) | ((mid/2)<<8) | (mid/2);
       }

 /*------------------------------------------------------------------------------------*/

}