Skillset Display

#Parameters:
    #r4 = Formation Unit Index
    #r5 = Job ID
    #r6 = Ability Type (Reaction = 1, Support = 2, Movement = 3)
    #r7 = Pointer to output ability array
    #*(r29 + 0x10) = switch

001228f0: 27bdffc0 addiu r29,r29,0xffc0
001228f4: afb20020 sw r18,0x0020(r29)
001228f8: 00c09021 addu r18,r6,r0				01 (cursor counter?)
001228fc: afb60030 sw r22,0x0030(r29)
00122900: 00e0b021 addu r22,r7,r0				R/S/M display pointer / stack
00122904: afb40028 sw r20,0x0028(r29)
00122908: 0080a021 addu r20,r4,r0				00
0012290c: afb30024 sw r19,0x0024(r29)
00122910: 8fb30050 lw r19,0x0050(r29)
00122914: 34020001 ori r2,r0,0x0001
00122918: afbf0038 sw r31,0x0038(r29)
0012291c: afb70034 sw r23,0x0034(r29)
00122920: afb5002c sw r21,0x002c(r29)
00122924: afb1001c sw r17,0x001c(r29)
00122928: 16620009 bne r19,r2,0x00122950		branch if learning/displaying jobs and abilities
0012292c: afb00018 sw r16,0x0018(r29)
00122930: 16400008 bne r18,r0,0x00122954		branch if learning/displaying jobs and abilities OR setting R/S/M
00122934: 00058400 sll r16,r5,0x10				job
00122938: 00042400 sll r4,r4,0x10
0012293c: 00042403 sra r4,r4,0x10
00122940: 0c0489e4 jal 0x00122790				Get known skillsets	
00122944: 02c02821 addu r5,r22,r0
00122948: 08048afc j 0x00122bf0					Jump to end
0012294c: 00000000 nop

If not setting
00122950: 00058400 sll r16,r5,0x10
00122954: 00108403 sra r16,r16,0x10
00122958: 0c0489db jal 0x0012276c				Get job's skillset
0012295c: 02002021 addu r4,r16,r0
00122960: 00408821 addu r17,r2,r0				
00122964: 0c0488ee jal 0x001223b8				Default to base job if not generic job
00122968: 02002021 addu r4,r16,r0
0012296c: 02202021 addu r4,r17,r0				r17 = skillset
00122970: 0c0488f9 jal 0x001223e4				get some skillset pointer (r2 = job ID that has the skillset) 001223e4 - 00122438
00122974: 0040b821 addu r23,r2,r0				r2 = generic job #
00122978: 2403ffff addiu r3,r0,0xffff
0012297c: 1443000a bne r2,r3,0x001229a8		branch if job not found that matches skillset
00122980: 02202021 addu r4,r17,r0				r4 = skillset ID

00122984: 00141400 sll r2,r20,0x10
00122988: 00021383 sra r2,r2,0x0e
0012298c: 3c01801d lui r1,0x801d
00122990: 00220821 addu r1,r1,r2
00122994: 8c22d5ec lw r2,-0x2a14(r1)
00122998: 00000000 nop
0012299c: 9451005e lhu r17,0x005e(r2)			default to primary skillset
001229a0: 00000000 nop
001229a4: 02202021 addu r4,r17,r0
001229a8: 0c01698e jal 0x0005a638				Store Skillset's Abilities
001229ac: 3405000f ori r5,r0,0x000f
001229b0: 16400004 bne r18,r0,0x001229c4		branch if not active ability
001229b4: 00408021 addu r16,r2,r0

Active ability
001229b8: 34030001 ori r3,r0,0x0001				lower limit
001229bc: 08048a80 j 0x00122a00
001229c0: 340201a5 ori r2,r0,0x01a5				set upper limit

001229c4: 34020001 ori r2,r0,0x0001
001229c8: 16420004 bne r18,r2,0x001229dc		branch if not = 1
001229cc: 34020002 ori r2,r0,0x0002

reaction 1
001229d0: 340301a6 ori r3,r0,0x01a6
001229d4: 08048a80 j 0x00122a00
001229d8: 340201c5 ori r2,r0,0x01c5

support 2
001229dc: 16420004 bne r18,r2,0x001229f0        branch if not 2
001229e0: 34020003 ori r2,r0,0x0003
001229e4: 340301c6 ori r3,r0,0x01c6
001229e8: 08048a80 j 0x00122a00
001229ec: 340201e5 ori r2,r0,0x01e5

movement
001229f0: 16420002 bne r18,r2,0x001229fc        branch if not 3
001229f4: 34030001 ori r3,r0,0x0001
001229f8: 340301e6 ori r3,r0,0x01e6
001229fc: 340201fd ori r2,r0,0x01fd

00122a00: 00009021 addu r18,r0,r0
00122a04: 00603021 addu r6,r3,r0
00122a08: 00402821 addu r5,r2,r0
00122a0c: 02002021 addu r4,r16,r0

00122a10: 84830000 lh r3,0x0000(r4)				load temp ability
00122a14: 00000000 nop
00122a18: 0066102a slt r2,r3,r6					set ability < lower ability limit (out of range)
00122a1c: 14400003 bne r2,r0,0x00122a2c			branch if out of range
00122a20: 00a3102a slt r2,r5,r3					set if ability > upper limit (out of range)
00122a24: 10400002 beq r2,r0,0x00122a30			branch if not
00122a28: 00000000 nop
00122a2c: a4800000 sh r0,0x0000(r4)				clear that ability?
00122a30: 26520001 addiu r18,r18,0x0001
00122a34: 2a420018 slti r2,r18,0x0018			perform for all abilities
00122a38: 1440fff5 bne r2,r0,0x00122a10
00122a3c: 24840002 addiu r4,r4,0x0002

00122a40: 00008821 addu r17,r0,r0
00122a44: 00009021 addu r18,r0,r0
00122a48: 00141400 sll r2,r20,0x10				?? << 0x10
00122a4c: 3c03801d lui r3,0x801d
00122a50: 2463d5ec addiu r3,r3,0xd5ec			1cd5ec
00122a54: 00021383 sra r2,r2,0x0e				?? >> 0x0e
00122a58: 00431021 addu r2,r2,r3				
00122a5c: 0040a821 addu r21,r2,r0				
00122a60: 0200a021 addu r20,r16,r0				66204 - temp ability list
00122a64: 02c08021 addu r16,r22,r0
00122a68: 00172400 sll r4,r23,0x10				generic job #?		
00122a6c: 00042403 sra r4,r4,0x10
00122a70: 00041040 sll r2,r4,0x01				job#*2
00122a74: 00442021 addu r4,r2,r4				job#*3
00122a78: 8ea30000 lw r3,0x0000(r21)			load formation data
00122a7c: 2484007a addiu r4,r4,0x007a			job*3 + 7a
00122a80: 00431021 addu r2,r2,r3				job#*2 + formation pointer
00122a84: 945700be lhu r23,0x00be(r2)			load Current JP
00122a88: 0c04ac6d jal 0x0012b1b4				Store Data Pointer
00122a8c: 00832021 addu r4,r4,r3				Base Action Abilities pointer
00122a90: 8ea20000 lw r2,0x0000(r21)			load formation data
00122a94: 00000000 nop
00122a98: 84440024 lh r4,0x0024(r2)				load job
00122a9c: 0c0482e4 jal 0x00120b90				Special monster check
00122aa0: 00000000 nop
00122aa4: 1440000e bne r2,r0,0x00122ae0		special monster
00122aa8: 34030001 ori r3,r0,0x0001			set ability known if special monster
00122aac: 8ea20000 lw r2,0x0000(r21)			
00122ab0: 00000000 nop
00122ab4: 8442003e lh r2,0x003e(r2)
00122ab8: 00000000 nop
00122abc: 10400005 beq r2,r0,0x00122ad4			branch if not ??
00122ac0: 2a420003 slti r2,r18,0x0003
00122ac4: 10400044 beq r2,r0,0x00122bd8			jump to end if more than 3 abilities
00122ac8: 34020003 ori r2,r0,0x0003
00122acc: 08048ab8 j 0x00122ae0					skip job unlocked check/
00122ad0: 00000000 nop

00122ad4: 0c04ac7b jal 0x0012b1ec				Check for Present Flags
00122ad8: 34040001 ori r4,r0,0x0001
00122adc: 00401821 addu r3,r2,r0				r3 = 1 if ability is unlocked
00122ae0: 86850000 lh r5,0x0000(r20)			load temp ability
00122ae4: 00000000 nop
00122ae8: 10a00036 beq r5,r0,0x00122bc4			branch if attack
00122aec: 00a02021 addu r4,r5,r0
00122af0: 1660000f bne r19,r0,0x00122b30			
00122af4: 34020001 ori r2,r0,0x0001
00122af8: 1460000b bne r3,r0,0x00122b28			branch if ability is known
00122afc: 000510c0 sll r2,r5,0x03

00122b00: 3c018006 lui r1,0x8006
00122b04: 00220821 addu r1,r1,r2
00122b08: 9022ebf3 lbu r2,-0x140d(r1)			load learn on hit bytes
00122b0c: 00000000 nop
00122b10: 000211c2 srl r2,r2,0x07	
00122b14: 14400003 bne r2,r0,0x00122b24			branch if learn with JP
00122b18: 00000000 nop
00122b1c: 08048aca j 0x00122b28
00122b20: 34844000 ori r4,r4,0x4000				set job unknown
00122b24: 34846000 ori r4,r4,0x6000				set ability learn on hit
00122b28: 08048aef j 0x00122bbc
00122b2c: a6040000 sh r4,0x0000(r16)			store ability

00122b30: 16620005 bne r19,r2,0x00122b48
00122b34: 00000000 nop
00122b38: 10600022 beq r3,r0,0x00122bc4		branch if ability not known
00122b3c: 00000000 nop
00122b40: 08048aef j 0x00122bbc
00122b44: a6040000 sh r4,0x0000(r16)			store ability ID

00122b48: 34020002 ori r2,r0,0x0002
00122b4c: 16620016 bne r19,r2,0x00122ba8
00122b50: 00000000 nop
00122b54: 14600011 bne r3,r0,0x00122b9c		branch if ability is known
00122b58: 000518c0 sll r3,r5,0x03

check if have enough jp
00122b5c: 3c018006 lui r1,0x8006
00122b60: 00230821 addu r1,r1,r3
00122b64: 9022ebf3 lbu r2,-0x140d(r1)			load learn on hit flag
00122b68: 00000000 nop
00122b6c: 000211c2 srl r2,r2,0x07
00122b70: 14400014 bne r2,r0,0x00122bc4		branch if learn with JP
00122b74: 00171400 sll r2,r23,0x10				JP << 10
00122b78: 3c018006 lui r1,0x8006
00122b7c: 00230821 addu r1,r1,r3
00122b80: 9423ebf0 lhu r3,-0x1410(r1)			load JP cost
00122b84: 00021403 sra r2,r2,0x10
00122b88: 0043102a slt r2,r2,r3					set if jp < cost
00122b8c: 10400004 beq r2,r0,0x00122ba0			branch if having enough jp
00122b90: 00000000 nop
00122b94: 08048ae8 j 0x00122ba0
00122b98: 34844000 ori r4,r4,0x4000				store ability as unknown

00122b9c: 34841000 ori r4,r4,0x1000				add 0x1000 flag
00122ba0: 08048aef j 0x00122bbc
00122ba4: a6040000 sh r4,0x0000(r16)			store ability ID as known?

00122ba8: 34020003 ori r2,r0,0x0003
00122bac: 16620005 bne r19,r2,0x00122bc4
00122bb0: 00000000 nop
00122bb4: 14600003 bne r3,r0,0x00122bc4		branch if ability is known
00122bb8: 00000000 nop
00122bbc: 26100002 addiu r16,r16,0x0002		increment ability list
00122bc0: 26310001 addiu r17,r17,0x0001		skillset++?
00122bc4: 26520001 addiu r18,r18,0x0001		ability # ++ 
00122bc8: 2a420018 slti r2,r18,0x0018			do for 0x18 abilities
00122bcc: 1440ffb0 bne r2,r0,0x00122a90			do for all abilities
00122bd0: 26940002 addiu r20,r20,0x0002		increment temp ability list

00122bd4: 34020003 ori r2,r0,0x0003
00122bd8: 12620004 beq r19,r2,0x00122bec
00122bdc: 00111040 sll r2,r17,0x01
00122be0: 00561021 addu r2,r2,r22
00122be4: 2403ffff addiu r3,r0,0xffff
00122be8: a4430000 sh r3,0x0000(r2)				store end of ability list
00122bec: 02201021 addu r2,r17,r0
00122bf0: 8fbf0038 lw r31,0x0038(r29)
00122bf4: 8fb70034 lw r23,0x0034(r29)
00122bf8: 8fb60030 lw r22,0x0030(r29)
00122bfc: 8fb5002c lw r21,0x002c(r29)
00122c00: 8fb40028 lw r20,0x0028(r29)
00122c04: 8fb30024 lw r19,0x0024(r29)
00122c08: 8fb20020 lw r18,0x0020(r29)
00122c0c: 8fb1001c lw r17,0x001c(r29)
00122c10: 8fb00018 lw r16,0x0018(r29)
00122c14: 27bd0040 addiu r29,r29,0x0040
00122c18: 03e00008 jr r31
00122c1c: 00000000 nop

Return Locations

00122ca0 : Get Equipable RSM
00122cc4 : Get Equipable RSM
0011a40c : Prep Job Wheel and Skillset Display
0011f774 : Learn Abilities Menu
0011f9c0 : Learn Abilities Menu
0011fb28 : Learn Abilities Menu
0011f06c : 0011f040 - 0011f08c
0011a40c : 0011a378 - 0011a4e0
0011fef0 : 0011fd28 - 001200f4
00120020 : 0011fd28 - 001200f4
0011f774 : 0011f5f0 - 0011fc14
0011f9c0 : 0011f5f0 - 0011fc14
0011fb28 : 0011f5f0 - 0011fc14
0011e8a0 : 0011e630 - 0011ed14