A patch for Perfect Dark XBLA is now live, fixing minor problems while adding new control options.
The biggest difference is that the patch adds plenty of new control options; left-handed controls, Legacy controls, Lock Sight controls and an option to swap the Trigger controls are all included.
Beyond that, there's a host of minor tweaks and fixes. Here they are in full:
# Legacy controls
# Southpaw (left-handed) controls
# Swap Triggers control option
# Lock Sight control option
# Precision Aim sensitivity tuning
# Hardcore (No Radar, No Auto-Aim, No Highlights, Combat only) matchmaking playlist
# Gamma (brightness) option
# Secondary Fire Reset option in Combat Simulator
# Quick Menu select using either Left or Right stick
# Player Handicap reinstated in local multiplayer
# Client player progress recorded in Live Co-Op game
# Progress recorded for all primary players (main player on each console) in Live Challenges
# Counter-Op progress recorded for both players if Jo player successfully completes the level
# Achievement fixes including 'Tools of the Trade' (anyone who's earned but not received it will now do so), 'Who Needs Enemies' (awarded to Counter-Op player after a full mission's progress), 'How's That For Starters?' (awarded to Counter-Op player if Jo player completes first level)
# Increased duration of explosions to better match the N64 experience
# Laptop Gun sentry mode performance adjusted to match the N64 experience
