Menu Scroll Related (0xebdcc)

800ebdcc: 27bdffe0 addiu r29,r29,-0x0020
800ebdd0: afb10014 sw r17,0x0014(r29)
800ebdd4: 00808821 addu r17,r4,r0                   #   p1
800ebdd8: afb00010 sw r16,0x0010(r29)
800ebddc: afbf0018 sw r31,0x0018(r29)
800ebde0: 0c03ae8c jal 0x800eba30                   #   result_0xeba30 = ? 0xeba30 ();
800ebde4: 00a08021 addu r16,r5,r0                   #   p1 (stack pointer)
800ebde8: 1040001e beq r2,r0,0x800ebe64             #   if (result_0xeba30 == 0) return;
800ebdec: 00000000 nop                              
800ebdf0: 3c028019 lui r2,0x8019
800ebdf4: 8c425c34 lw r2,0x5c34(r2)                 #   newButtonInput (*0x80195c34)
800ebdf8: 00000000 nop
800ebdfc: 30421000 andi r2,r2,0x1000                
800ebe00: 10400008 beq r2,r0,0x800ebe24             #   if (newButtonInput & 0x1000) {      // Up button pressed
800ebe04: 00000000 nop
800ebe08: 8e020000 lw r2,0x0000(r16)                #       *p2 (cursor placement)
800ebe0c: 00000000 nop
800ebe10: 14400002 bne r2,r0,0x800ebe1c             
800ebe14: 2442ffff addiu r2,r2,-0x0001              #       value = *p2 - 1 (cursor placement invalid)
                                                    #       if (*p2 == 0) { 
800ebe18: 8622001e lh r2,0x001e(r17)                #           value = p1.0x1e
                                                    #       }
800ebe1c: 0c0387b6 jal 0x800e1ed8                   #       Set Scroll Sound Effect (WORLD.BIN) ();
800ebe20: ae020000 sw r2,0x0000(r16)                #       *p2 = value (store cursor placement
                                                    #   }
800ebe24: 3c028019 lui r2,0x8019
800ebe28: 8c425c34 lw r2,0x5c34(r2)                 #   newButtonInput (*0x80195c34)
800ebe2c: 00000000 nop
800ebe30: 30424000 andi r2,r2,0x4000                
800ebe34: 1040000b beq r2,r0,0x800ebe64             #   if (newButtonInput & 0x4000) {      // Down button pressed
800ebe38: 00000000 nop
800ebe3c: 8622001e lh r2,0x001e(r17)                #       p1.0x1e
800ebe40: 8e030000 lw r3,0x0000(r16)                #       *p2 (cursor)
800ebe44: 00000000 nop
800ebe48: 14620003 bne r3,r2,0x800ebe58             
800ebe4c: 24620001 addiu r2,r3,0x0001               #       *p2 + 1
                                                    #       if (p1.0x1e == *p2) {
800ebe50: 0803af97 j 0x800ebe5c
800ebe54: ae000000 sw r0,0x0000(r16)                #           *p2 = 0
                                                    #       } else {
800ebe58: ae020000 sw r2,0x0000(r16)                #           *p2 = *p2 + 1 (cursor)
                                                    #       }
800ebe5c: 0c0387b6 jal 0x800e1ed8                   #       Set Scroll Sound Effect (WORLD.BIN) ();
800ebe60: 00000000 nop                              #   }
800ebe64: 8fbf0018 lw r31,0x0018(r29)
800ebe68: 8fb10014 lw r17,0x0014(r29)
800ebe6c: 8fb00010 lw r16,0x0010(r29)
800ebe70: 27bd0020 addiu r29,r29,0x0020
800ebe74: 03e00008 jr r31
800ebe78: 00000000 nop