29 RESEARCH_TANK = (1<<0),
30 RESEARCH_FLY = (1<<1),
31 RESEARCH_CANON = (1<<2),
32 RESEARCH_TOWER = (1<<3),
33 RESEARCH_ATOMIC = (1<<4),
34 RESEARCH_THUMP = (1<<5),
35 RESEARCH_SHIELD = (1<<6),
36 RESEARCH_PHAZER = (1<<7),
37 RESEARCH_iPAW = (1<<8),
38 RESEARCH_iGUN = (1<<9),
39 RESEARCH_RECYCLER = (1<<10),
40 RESEARCH_SUBM = (1<<11),
41 RESEARCH_SNIFFER = (1<<12)