#define METAL1        0
#define CAVERNDIRT1        1
#define CONCRETE1        2
#define METAL1        3
#define DIRTTRACK1        4
#define ROCK1        5
#define GREYDIRT1        6
#define WOOD1        7
#define NUCLEARDIRT1        8
#define PALEDIRT1        9
#define REDSAND1        10
#define SLIPPERYROCK1        11
#define METAL2        12
