To use cheats while playing the game press ' Shift and ~ ' (w/o cuotes) and type 'devmapall' or 'helpusobi 1' to enable cheats. Now type in these codes:

god - God Mode
noclip - No Clipping Mode
notarget - Enemies Ignore You
kill - Kill Yourself
give all - Give all weapons and health + armor at max
give weapons - Give all weapons
give health - Full health
give armor - Full armor
give ammo - Full ammo
give force - Full force bar
give inventory - Full inventory
give batteries - Full battery bar
give weaponnum <weapon number> - Spawn indicated weapon
spawn <item name> - Spawn indicated item
npc spawn <npc_name> - Spawn an NPC
map <map_name> - Load level
fly_xwing - Fly X-Wing
drive_atst - RideATST
use atst_death - Destroy all ATSTs
screenshot - Screenshot
levelshot - Screenshot without the console window
r_showtris ! - Wireframe display
setviewpos <x> <y> <z> <yaw> - Place camera at indicated coordinates
where <classname> - Reveal where indicated entity is located
force_heal - Use Force Heal ability
control <NPC name> - Control any ally that is following you
taunt - Kyle taunts
thereisnospoon - bullettime
undying - Sets health and armor max at 999
victory - End level / Will make kyle do something like flipping his weapon
where - Warp
setForceAll 3 - All Force Powers
setForceAll 39 - Take over bodies
g_saberRealisticCombat 1 - Dismemberments
g_dismemberProbabilities 0 - Disable the chance calculations for dismembering enemies with your lightsaber
g_dismemberment 1 - Turning dismemberment on ...can be done in the setup if ui_iscensored = 0
cg_thirdpersonvertoffset -5 - Move the camera vertically
cg_thirdpersoncameradamp 0 - Cinematic fighting
cg_thirdpersonrange # - Change camera distance in third person # = 1-9999; default=80
cg_simpleitems 1 - Simpleitems
cg_crosshairsize # - Change crosshair size # = 0-99999; default 24
d_slowmotiondeath 9 - Always Have A Matrix Kill (default 1)
d_npcfreeze 0 - Stop all NPC Actions to restart it type "d_npcfreeze 0"
setForceJump <level> - Set Force Jump level (1-3)
setForceHeal <level> - Set Force Heal level (1-3)
setForcePush <level> - Set Force Push level (1-3)
setForcePull <level> - Set Force Pull level (1-3)
setForceSpeed <level> - Set Force Speed level (1-3)
setForceGrip <level> - Set Force Grip level (1-3)
setForceLightning <level> - Set Force Lightning level (1-3)
setForceAll <level> - Sets Force Level of all abilities (1-3)
setForceMindTrick <level> - Mind Trick Level up Force (1-3)
setSaberThrow <level> - Set lightsaber throw level (1-3)
setSaberOffense <level> - Set lightsaber offensive level (1-3)
setSaberDefense <level> - Set lightsaber defensive level (1-3)
saberColor <color> - Set lightsaber color (red, orange, yellow, green, blue, and purple)
quit - Quit game

If you want to skip to a certain Level type in ' map ' and then the level name as fallows:

kejim_post
kejim_base
artus_mine
artus_detention
artus_topside
valley
yavin_temple
yavin_trial
ns_streets
ns_hideout
ns_starpad
bespin_undercity
bespin_streets
bespin_platform
cairn_bay
cairn_assembly
cairn_reactor
cairn_dock1
doom_comm
doom_detention
doom_shields
yavin_swamp
yavin_canyon
yavin_courtyard
yavin_final
pit
ctf_bespin
ctf_imperial
ctf_ns_streets
ctf_yavin
duel_bay
duel_jedi
duel_pit
duel_carbon
ffa_bespin
ffa_deathstar
ffa_imperial
ffa_ns_hideout
ffa_ns_streets
ffa_raven
ffa_yavin

That's all playas... enjoy ...LJC out!