/*
  Copyright (C) 2001-2004 Stephane Magnenat & Luc-Olivier de Charrière
  for any question or comment contact us at <stephane at magnenat dot net> or <NuageBleu at gmail dot com>

  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 3 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
*/

#ifndef __RESSOURCE_H
#define __RESSOURCE_H

#include <SDL.h>

#include <string>

//! No ressource identifier. This correspond to ressource type 255. On this case, variety, amout and animation are zero.
#define NO_RES_TYPE 0xFF

//! Either a ressource type is NO_RES_TYPE and all others fields are zero, or the ressource has a valid type and amount is NOT zero. This constraint does not apply if a ressource is eternal.
struct Ressource
{
	Uint8 type = NO_RES_TYPE;
	Uint8 variety = 0;
	Uint8 amount = 0;
	Uint8 animation = 0;
	
	void clear() {type=NO_RES_TYPE; variety = 0;  amount = 0;  animation = 0; }
	//void setUint32(Uint32 i) { animation=i&0xFF; amount=(i>>8)&0xFF; variety=(i>>16)&0xFF; type=(i>>24)&0xFF; }
	Uint32 getUint32() const { return animation | (amount<<8) | (variety<<16) | (type<<24); }
};

std::string getRessourceName(int type);

#define MAX_NB_RESSOURCES 15
#define MAX_RESSOURCES 8
#define NO_RES -1
#define WOOD 0
#define CORN 1
#define PAPYRUS 2
#define STONE 3
#define ALGA 4
#define CHERRY 5
#define ORANGE 6
#define PRUNE 7
#define BASIC_COUNT 5
#define HAPPYNESS_BASE 5
#define HAPPYNESS_COUNT (MAX_RESSOURCES-BASIC_COUNT)

#endif
