Tilt Map/Zoom

0006f968: 3c028009 lui r2,0x8009
0006f96c: 8c4260d4 lw r2,0x60d4(r2)
0006f970: 27bdffe8 addiu r29,r29,0xffe8
0006f974: 14400009 bne r2,r0,0x0006f99c			branch if zoom already being done?
0006f978: afbf0010 sw r31,0x0010(r29)
0006f97c: 3c028004 lui r2,0x8004
0006f980: 8c42594c lw r2,0x594c(r2)				load controller input
0006f984: 00000000 nop
0006f988: 30420002 andi r2,r2,0x0002
0006f98c: 10400003 beq r2,r0,0x0006f99c			branch if not R2
0006f990: 00000000 nop
0006f994: 0c01be32 jal 0x0006f8c8
0006f998: 00000000 nop
0006f99c: 8fbf0010 lw r31,0x0010(r29)
0006f9a0: 27bd0018 addiu r29,r29,0x0018
0006f9a4: 03e00008 jr r31
0006f9a8: 00000000 nop