#ifndef NEWGRF_H

#define NEWGRF_H

#include "sprite.h"

#include "station.h"

typedef struct GRFFile GRFFile;

struct GRFFile {

	char *filename;

	uint32 grfid;

	uint16 flags;

	uint16 sprite_offset;

	GRFFile *next;

	/* A sprite group contains all sprites of a given vehicle (or multiple

	 * vehicles) when carrying given cargo. It consists of several sprite

	 * sets.  Group ids are refered as "cargo id"s by TTDPatch

	 * documentation, contributing to the global confusion.

	 *

	 * A sprite set contains all sprites of a given vehicle carrying given

	 * cargo at a given *stage* - that is usually its load stage. Ie. you

	 * can have a spriteset for an empty wagon, wagon full of coal,

	 * half-filled wagon etc.  Each spriteset contains eight sprites (one

	 * per direction) or four sprites if the vehicle is symmetric. */