1 /*
2  * Copyright (c) 1997 - 2001 Hansj�rg Malthaner
3  *
4  * This file is part of the Simutrans project under the artistic license.
5  * (see license.txt)
6  */
7 
8 /*
9  * Defines to handle images
10  * Hj. Malthaner, 13.07.98
11  */
12 
13 #ifndef _simimg_h
14 #define _simimg_h
15 
16 #include "../simtypes.h"
17 
18 typedef uint32 image_id;
19 
20 #define IMG_EMPTY ((image_id)0xFFFFFFFFu)
21 
22 #endif
23