Nemuru Mayu

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Debug Menu#

Pressing Up, Up, Down, Down, L1, R2, R1, L2, Select at the Press Any Button screen will enable the use of this menu. After hearing the confirm sound, press Start on controller 2 to reveal this menu. This allows listening to music, SFX and allows playing movies. It also has the option to jump to a few levels. PC Load crashes the game.

Source Code Fragment#

A small portion of MIPS assembly text can be found at memory location 0x801CC430.

SH  ZERO,IFO_PAVE(A0)
SWC2 C2_RGB2,IFO_VPRM2COL(A0)
MTC2 T2,C2_IR0
SWC2 C2_RGB2,IFO_VPRM1COL(A0)
NOP
MTC2 T1,C2_IR0
MTC2 T0,C2_IR0
LIGHT_SC3D:
;VOID LIGHT_SC3D(SCRATCHPAD *IFO
SH  V0,IFO_PAVE(A0)
JR  RA
SWC2 C2_RGB2,IFO_VPRM0COL(A0)
SRL  V0,V0,16 ;/65536
ADDU V0,V0,V1 ;*$5555
SLL  V1,V0,8  ;*$5500
ADDU V0,V0,V1 ;*$55
SLL  V1,V0,4  ;*$50
ADDU V0,V0,V1 ;*5
SLL  V1,V0,2
ADDU V0,V0,T2
ADDU V0,T0,T1
LHU  T2,IFO_VPRM2P(A0)
DCPL
LHU  T1,IFO_VPRM1P(A0)
LHU  T0,IFO_VPRM0P(A0)
MTC2 ZERO,C2_IR0
MTC2 A1,C2_RGB
LWC2 C2_IR3,IFO_IR123Z(A0)
LWC2 C2_IR2,IFO_IR123Y(A0)
LWC2 C2_IR1,IFO_IR123X(A0)
LIGHT_SC3P:
;VOID LIGHT_SC3P(SCRATCHPAD *IFO