-The location your character stands before interacting with the obstacle
3205,3209,2 (top floor)
3206, 3208,1 (middle floor)
3206,3208,0 (bottom floor
-The obstacle name
Staircase (all three)
-The obstacle "interact" action
Climb-down (top floor)
Climb, Climb-up, Climb-down (middle floor)...