* 0 vide
* 1 mur
* 2 mur dur
* 3 Žchelle visible
* 4 liane
* 5 trappe
* 6 Žchelle invisible
* 7 trŽsor
* 8 ennemi
* 9 hŽros

sprEMPTY	=	0
sprWALL	=	1
sprWALLI	=	2	; mur indestructible
sprLADDER	=	3
sprCORD	=	4
sprTRAP	=	5
sprLADDERI	=	6
sprCHEST	=	7
sprFOE	=	8
sprHERO	=	9