Difference between revisions of "Current Action Ability Data Setting / Multi Hit Formulas"

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(Created page with "<font face='Courier New'> 0017d4a0: 27bdffe8 addiu r29,r29,0xffe8 0017d4a4: 3c038019 lui r3,0x8019 0017d4a8: 8c63f5f0 lw r3,-0x0a10(r3) load reaction byte 0017d4ac: 340...")
 
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'''0017d4a0 - 0017d704''' [[#Notes|Notes]]
 
   
 
   
−
  0017d4a0: 27bdffe8 addiu r29,r29,0xffe8
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  '''Parameters''': r4 = Acting unit's data pointer
−
  0017d4a4: 3c038019 lui r3,0x8019
+
   
−
  0017d4a8: 8c63f5f0 lw r3,-0x0a10(r3) load reaction byte
+
  Clear/Reset some Current ability byte
−
  0017d4ac: 34020001 ori r2,r0,0x0001
+
Store Ability number of Hits ( 0x801938c2 )
−
0017d4b0: afbf0014 sw r31,0x0014(r29)
+
  Store Ability Primary and secondary weapons ( 0x801938c4 0x801938c5 )
−
  0017d4b4: afb00010 sw r16,0x0010(r29)
+
  Might store Ability data 2 flag 1 at 0x8018f7ec
−
  0017d4b8: 3c018019 lui r1,0x8019
+
  ------------------------------------------------------------------------
−
0017d4bc: a02238c2 sb r2,0x38c2(r1) store 01 number of hits?
+
  0017d4a0: 27bdffe8 addiu r29,r29,-0x0018    |
−
0017d4c0: 3c018019 lui r1,0x8019
+
  0017d4a4: 3c038019 lui r3,0x8019           |
−
0017d4c4: a02038c3 sb r0,0x38c3(r1) clear hit counter
+
  0017d4a8: 8c63f5f0 lw r3,-0x0a10(r3)       |{{f/adr|<nowiki>r3 = Type of action </nowiki>}} {{f/std|<nowiki> 8018f5f0 / 8018f5f0</nowiki>}}
−
0017d4c8: 3c018019 lui r1,0x8019
+
  0017d4ac: 34020001 ori r2,r0,0x0001        |{{f/std|<nowiki>r2 = 0x01</nowiki>}}
−
  0017d4cc: a42038c8 sh r0,0x38c8(r1) clear ??
+
  0017d4b0: afbf0014 sw r31,0x0014(r29)      |
−
  0017d4d0: 3c018019 lui r1,0x8019
+
  0017d4b4: afb00010 sw r16,0x0010(r29)       |
−
  0017d4d4: a02038ed sb r0,0x38ed(r1) clear can poach
+
  0017d4b8: 3c018019 lui r1,0x8019           |
−
0017d4d8: 14600009 bne r3,r0,0x0017d500 branch if reacting
+
  0017d4bc: a02238c2 sb r2,0x38c2(r1)         |{{f/store|<nowiki>Store default number of hits = 0x01 at 0x801938c2</nowiki>}} {{f/std|<nowiki> 801938c2</nowiki>}}
−
  0017d4dc: 00002821 addu r5,r0,r0
+
  0017d4c0: 3c018019 lui r1,0x8019           |
−
  not reacting
+
  0017d4c4: a02038c3 sb r0,0x38c3(r1)         |{{f/store|<nowiki>Clear strike counter at 0x801938c3</nowiki>}} {{f/std|<nowiki> 801938c3</nowiki>}}
−
0017d4e0: 3c018019 lui r1,0x8019
+
  0017d4c8: 3c018019 lui r1,0x8019           |
−
  0017d4e4: a02038e8 sb r0,0x38e8(r1) clear can learn experience
+
  0017d4cc: a42038c8 sh r0,0x38c8(r1)         |{{f/store|<nowiki>clear 0x801938c8</nowiki>}} {{f/std|<nowiki> Set to 0x01 if an ability proc  - 801938c8</nowiki>}}
−
  0017d4e8: 3c018019 lui r1,0x8019
+
  0017d4d0: 3c018019 lui r1,0x8019            |
−
  0017d4ec: a02038e7 sb r0,0x38e7(r1) clear experience earned
+
  0017d4d4: a02038ed sb r0,0x38ed(r1)        |{{f/store|<nowiki>clear 0x801938ed</nowiki>}} {{f/std|<nowiki> Fall related - 801938ed</nowiki>}}
−
  0017d4f0: 3c018019 lui r1,0x8019
+
  0017d4d8: 14600009 bne r3,r0,0x0017d500    {{f/Cond|<nowiki>If Action is not a reaction</nowiki>}}
−
  0017d4f4: a020390c sb r0,0x390c(r1) clear ability type
+
  0017d4dc: 00002821 addu r5,r0,r0            |{{f/std|<nowiki>r5 = 0x00</nowiki>}}
−
  0017d4f8: 3c018019 lui r1,0x8019
+
  0017d4e0: 3c018019 lui r1,0x8019                 |{{f/std|<nowiki>r1 = 0x80190000</nowiki>}}
−
  0017d4fc: a020390d sb r0,0x390d(r1) clear ability element
+
  0017d4e4: a02038e8 sb r0,0x38e8(r1)             |{{f/store|<nowiki>Clear 0x801938e8 - can learn experience</nowiki>}} {{f/std|<nowiki> 801938e8</nowiki>}}
−
  0017d500: 9082016f lbu r2,0x016f(r4) load skillset of last attack
+
  0017d4e8: 3c018019 lui r1,0x8019                 |
−
  0017d504: 3c018006 lui r1,0x8006
+
  0017d4ec: a02038e7 sb r0,0x38e7(r1)             |{{f/store|<nowiki>Clear 0x801938e7 - experience earned</nowiki>}} {{f/std|<nowiki> 801938e7</nowiki>}}
−
  0017d508: 00220821 addu r1,r1,r2
+
  0017d4f0: 3c018019 lui r1,0x8019                 |
−
  0017d50c: 90265cb4 lbu r6,0x5cb4(r1) load action menu byte
+
  0017d4f4: a020390c sb r0,0x390c(r1)             |{{f/store|<nowiki>clear 0x8019390c - ability type ?</nowiki>}} {{f/std|<nowiki> 8019390c</nowiki>}}
−
  0017d510: 3c018019 lui r1,0x8019
+
  0017d4f8: 3c018019 lui r1,0x8019                 |
−
  0017d514: a020f7ec sb r0,-0x0814(r1) clear used ability flags
+
  0017d4fc: a020390d sb r0,0x390d(r1)             |{{f/store|<nowiki>clear 0x8019390d - ability element ?</nowiki>}} {{f/std|<nowiki> 8019390d</nowiki>}}
−
  0017d518: 9082001d lbu r2,0x001d(r4) load right hand weapon
+
  0017d500: 9082016f lbu r2,0x016f(r4)        |{{f/load|<nowiki>r2 = Acting unit last used skillset</nowiki>}}
−
0017d51c: 3c018019 lui r1,0x8019
+
  0017d504: 3c018006 lui r1,0x8006            |
−
  0017d520: a02238c4 sb r2,0x38c4(r1) store right arm equip ID
+
  0017d508: 00220821 addu r1,r1,r2            |{{f/std|<nowiki>r1 = 0x80060000 + skillset offset</nowiki>}}
−
  0017d524: 9082001f lbu r2,0x001f(r4) load left hand weapon
+
  0017d50c: 90265cb4 lbu r6,0x5cb4(r1)       |{{f/load|<nowiki>r6 = Acting unit last used action menu</nowiki>}} {{f/std|<nowiki> 0x80065cb4 / 80065cb4</nowiki>}}
−
0017d528: 3c038019 lui r3,0x8019
+
  0017d510: 3c018019 lui r1,0x8019           |
−
  0017d52c: 906338c4 lbu r3,0x38c4(r3) load right hand weapon
+
  0017d514: a020f7ec sb r0,-0x0814(r1)       |{{f/store|<nowiki>clear used ability flag 1 at 0x8018f7ec</nowiki>}} {{f/std|<nowiki> 0x8018f7ec</nowiki>}}
−
  0017d530: 3c018019 lui r1,0x8019
+
0017d518: 9082001d lbu r2,0x001d(r4)        |{{f/load|<nowiki>r2 = Acting unit's right hand weapon</nowiki>}}
−
  0017d534: a02238c5 sb r2,0x38c5(r1) store left hand weapon ID
+
  0017d51c: 3c018019 lui r1,0x8019           |
−
  0017d538: 340200ff ori r2,r0,0x00ff
+
  0017d520: a02238c4 sb r2,0x38c4(r1)         |{{f/store|<nowiki>Store right hand weapon ID in 0x801938c4 - Current ability primary weapon</nowiki>}} {{f/std|<nowiki> 0x801938c4</nowiki>}}
−
  0017d53c: 14620008 bne r3,r2,0x0017d560 branch if right hand weapon exists
+
  0017d524: 9082001f lbu r2,0x001f(r4)        |{{f/load|<nowiki>r2 = Acting unit's left hand weapon</nowiki>}}
−
  0017d540: 30c300ff andi r3,r6,0x00ff r3 = action menu byte
+
  0017d528: 3c038019 lui r3,0x8019            |
−
  0017d544: 9083001f lbu r3,0x001f(r4) load left hand weapon
+
  0017d52c: 906338c4 lbu r3,0x38c4(r3)        |{{f/load|<nowiki>r3 = Acting unit's  right hand weapon</nowiki>}}
−
  0017d548: 340200ff ori r2,r0,0x00ff
+
  0017d530: 3c018019 lui r1,0x8019            |
−
0017d54c: 3c018019 lui r1,0x8019
+
  0017d534: a02238c5 sb r2,0x38c5(r1)         |{{f/store|<nowiki>store left hand weapon ID at 0x801938c5 - Current ability secondary weapon</nowiki>}}
−
  0017d550: a02238c5 sb r2,0x38c5(r1) move left hand weapon to right hand
+
  0017d538: 340200ff ori r2,r0,0x00ff        |{{f/std|<nowiki>r2 = 0x0ff</nowiki>}}
−
  0017d554: 3c018019 lui r1,0x8019
+
  0017d53c: 14620008 bne r3,r2,0x0017d560    {{f/Cond|<nowiki>If Acting unit's right hand weapon doesn't exist (= 0xff) - swap weapons</nowiki>}}
−
  0017d558: a02338c4 sb r3,0x38c4(r1) move left hand weapon to right hand
+
  0017d540: 30c300ff andi r3,r6,0x00ff        |{{f/std|<nowiki>r3 = Used Action menu byte</nowiki>}}
−
  0017d55c: 30c300ff andi r3,r6,0x00ff r3 = action menu byte
+
0017d544: 9083001f lbu r3,0x001f(r4)            |{{f/load|<nowiki>r3 = Acting unit's left hand weapon</nowiki>}}
−
  0017d560: 34020002 ori r2,r0,0x0002
+
  0017d548: 340200ff ori r2,r0,0x00ff              |{{f/std|<nowiki>r2 = 0xff</nowiki>}}
−
  0017d564: 14620006 bne r3,r2,0x0017d580 branch if action menu byte isn't weapon inventory
+
  0017d54c: 3c018019 lui r1,0x8019                |
−
  0017d568: 00000000 nop
+
  0017d550: a02238c5 sb r2,0x38c5(r1)              |{{f/store|<nowiki>Store no secondary weapon at 0x801938c5</nowiki>}}
−
  Weapon inventory
+
  0017d554: 3c018019 lui r1,0x8019                |
−
0017d56c: 90820176 lbu r2,0x0176(r4) load used item/equip ID
+
  0017d558: a02338c4 sb r3,0x38c4(r1)             |{{f/store|<nowiki>Store left hand weapon ID in primary weapon at 0x801938c4</nowiki>}}
−
  0017d570: 3c018019 lui r1,0x8019
+
  0017d55c: 30c300ff andi r3,r6,0x00ff            |{{f/std|<nowiki>r3 = Used Action menu byte</nowiki>}}
−
  0017d574: a02238c4 sb r2,0x38c4(r1) store as primary weapon
+
  0017d560: 34020002 ori r2,r0,0x0002        |{{f/std|<nowiki>r2 = 0x02</nowiki>}}
−
  0017d578: 0805f5bd j 0x0017d6f4 jump to end
+
  0017d564: 14620006 bne r3,r2,0x0017d580    {{f/Cond|<nowiki>If Used action menu is Weapon Inventory</nowiki>}}
−
0017d57c: 00000000 nop
+
  0017d568: 00000000 nop                          |{{f/std|<nowiki> </nowiki>}}
−
0017d580: 10600003 beq r3,r0,0x0017d590 branch if action menu byte is default
+
  0017d56c: 90820176 lbu r2,0x0176(r4)            |{{f/load|<nowiki>r2 = Acting unit's used item/equip ID</nowiki>}}
−
  0017d584: 34020006 ori r2,r0,0x0006
+
  0017d570: 3c018019 lui r1,0x8019                |
−
  0017d588: 1462002b bne r3,r2,0x0017d638 branch if action menu byte isn't monster
+
  0017d574: a02238c4 sb r2,0x38c4(r1)              |{{f/store|<nowiki>store used item as primary weapon at 0x801938c4</nowiki>}}
−
  0017d58c: 30c300ff andi r3,r6,0x00ff r3 = action menu byte
+
  0017d578: 0805f5bd j 0x0017d6f4                  {{f/jump|<nowiki>jump to </nowiki>{{f/loc|<nowiki>END</nowiki>}}<nowiki></nowiki>}}
−
  Default/Monster
+
0017d57c: 00000000 nop                          |
−
  0017d590: 84830170 lh r3,0x0170(r4) load attack used ID
+
  0017d580: 10600003 beq r3,r0,0x0017d590    {{f/Cond|<nowiki>If Used action menu is not default (<> 0x00)</nowiki>}}
−
  0017d594: 00000000 nop
+
  0017d584: 34020006 ori r2,r0,0x0006              |{{f/std|<nowiki>r2 = 0x06</nowiki>}}
−
  0017d598: 04610004 bgez r3,0x0017d5ac branch if nothing stored?
+
  0017d588: 1462002b bne r3,r2,0x0017d638          {{f/Cond|<nowiki>If Used action menu is Monster</nowiki>}}
−
  0017d59c: 000310c0 sll r2,r3,0x03
+
  0017d58c: 30c300ff andi r3,r6,0x00ff            |{{f/std|<nowiki>r3 = Used Action menu byte</nowiki>}}
−
0017d5a0: 28620170 slti r2,r3,0x0170
+
  0017d590: 84830170 lh r3,0x0170(r4)         {{f/Cond|<nowiki>E  </nowiki>}} {{f/std|<nowiki>    |</nowiki>}} {{f/load|<nowiki>r3 = Acting unit's used Ability ID</nowiki>}}
−
  0017d5a4: 1040000b beq r2,r0,0x0017d5d4 branch if ability used is potion or above
+
  0017d594: 00000000 nop                              |
−
  0017d5a8: 000310c0 sll r2,r3,0x03
+
0017d598: 04610004 bgez r3,0x0017d5ac                {{f/Cond|<nowiki>If Used Ability ID < 0x00</nowiki>}} /WTF ? (if > 0x00 branch without checking potion ?)
−
  0017d5ac: 00431023 subu r2,r2,r3
+
  0017d59c: 000310c0 sll r2,r3,0x03                    |{{f/std|<nowiki>r2 = Ability ID * 8</nowiki>}}
−
  0017d5b0: 00021040 sll r2,r2,0x01
+
  0017d5a0: 28620170 slti r2,r3,0x0170                    |{{f/std|<nowiki>r2 = 0x01 if ability ID < 0x170 (?)</nowiki>}}
−
  0017d5b4: 3c038006 lui r3,0x8006
+
  0017d5a4: 1040000b beq r2,r0,0x0017d5d4                  {{f/Cond|<nowiki>If Ability < Potion</nowiki>}} /Else skip ability data 2 section (inneficient check ??)
−
  0017d5b8: 2463fbf0 addiu r3,r3,0xfbf0 load ability data pointer
+
  0017d5a8: 000310c0 sll r2,r3,0x03                        |{{f/std|<nowiki>r2 = Ability ID * 8</nowiki>}}
−
  0017d5bc: 00431021 addu r2,r2,r3
+
  0017d5ac: 00431023 subu r2,r2,r3                     |{{f/std|<nowiki>r2 = Ability ID * 7</nowiki>}}
−
  0017d5c0: 90430003 lbu r3,0x0003(r2) load flags 1
+
  0017d5b0: 00021040 sll r2,r2,0x01                    |{{f/std|<nowiki>r2 = Ability ID * 14</nowiki>}}
−
  0017d5c4: 3c018019 lui r1,0x8019
+
  0017d5b4: 3c038006 lui r3,0x8006                    |
−
  0017d5c8: a023f7ec sb r3,-0x0814(r1) store flags 1
+
  0017d5b8: 2463fbf0 addiu r3,r3,0xfbf0                |{{f/std|<nowiki>r3 = Start of Ability data 2 </nowiki>}} {{f/std|<nowiki>0x8005fbf0 </nowiki>}}
−
  0017d5cc: 90500009 lbu r16,0x0009(r2) load ability X
+
  0017d5bc: 00431021 addu r2,r2,r3                    |{{f/adr|<nowiki>r2 = Start of Used Ability data 2 </nowiki>}}
−
  0017d5d0: 90450008 lbu r5,0x0008(r2) load ability formula
+
  0017d5c0: 90430003 lbu r3,0x0003(r2)                |{{f/load|<nowiki>r3 = Used ability Flags 1</nowiki>}}
−
  0017d5d4: 00000000 nop
+
  0017d5c4: 3c018019 lui r1,0x8019                    |
−
0017d5d8: 24a2ffe2 addiu r2,r5,0xffe2 ability formula - 1e
+
  0017d5c8: a023f7ec sb r3,-0x0814(r1)                |{{f/store|<nowiki>Store used ability flags 1 at 0x8018f7ec</nowiki>}}
−
  0017d5dc: 2c420002 sltiu r2,r2,0x0002 check if ability formula is 1e or 1f
+
  0017d5cc: 90500009 lbu r16,0x0009(r2)                |{{f/load|<nowiki>r16 = Used ability X</nowiki>}}
−
  0017d5e0: 10400010 beq r2,r0,0x0017d624 branch if not
+
  0017d5d0: 90450008 lbu r5,0x0008(r2)                |{{f/load|<nowiki>r5 = Used Ability Formula</nowiki>}}
−
  0017d5e4: 30a300ff andi r3,r5,0x00ff r3 = ability formula
+
  0017d5d4: 00000000 nop                               |
−
  0017d5e8: 3c028019 lui r2,0x8019
+
  0017d5d8: 24a2ffe2 addiu r2,r5,-0x001e              |{{f/std|<nowiki>r2 = Ability formula - 0x1e                          </nowiki>}}
−
0017d5ec: 8c42f5fc lw r2,-0x0a04(r2) load targeting/execute check
+
  0017d5dc: 2c420002 sltiu r2,r2,0x0002                |{{f/std|<nowiki>r2 = 0x01 if formula is 0x1e pr 0x1f</nowiki>}}
−
  0017d5f0: 00000000 nop
+
  0017d5e0: 10400010 beq r2,r0,0x0017d624              {{f/Cond|<nowiki>If Used Ability's formula is 0x1e or 0x1f</nowiki>}} {{f/Cond|<nowiki>branch if not</nowiki>}}
−
  0017d5f4: 1440000c bne r2,r0,0x0017d628 branch if targeting/mimic/AI consideration
+
  0017d5e4: 30a300ff andi r3,r5,0x00ff                |{{f/std|<nowiki>r3 = ability formula</nowiki>}}
−
  0017d5f8: 3402005e ori r2,r0,0x005e
+
  0017d5e8: 3c028019 lui r2,0x8019                        |{{f/std|<nowiki> </nowiki>}}
−
  0017d5fc: 0c0088c3 jal 0x0002230c RNG
+
  0017d5ec: 8c42f5fc lw r2,-0x0a04(r2)                    |{{f/adr|<nowiki>r2 = Action State</nowiki>}}
−
  0017d600: 00000000 nop
+
  0017d5f0: 00000000 nop                                  |
−
  0017d604: 02020018 mult r16,r2 ability X*Random
+
  0017d5f4: 1440000c bne r2,r0,0x0017d628                  {{f/Cond|<nowiki>If Action is been executed</nowiki>}}
−
  0017d608: 00001012 mflo r2
+
  0017d5f8: 3402005e ori r2,r0,0x005e                      |{{f/std|<nowiki>r2 = 0x5e </nowiki>}}
−
  0017d60c: 04410002 bgez r2,0x0017d618 make sure number is positive
+
  0017d5fc: 0c0088c3 jal 0x0002230c                        |{{f/jal|Random_Number_Generator|<nowiki>Random_Number_Generator</nowiki>}}  Return r2 between 0 and 0x7fff
−
  0017d610: 00000000 nop
+
  0017d600: 00000000 nop                                  |
−
  0017d614: 24427fff addiu r2,r2,0x7fff
+
  0017d604: 02020018 mult r16,r2                           |{{f/std|<nowiki>Ability X*Random</nowiki>}}
−
  0017d618: 000213c3 sra r2,r2,0x0f
+
  0017d608: 00001012 mflo r2                              |{{f/std|<nowiki>r2 = Ability X*Random</nowiki>}}
−
0017d61c: 0805f5bb j 0x0017d6ec jump to store number of hits
+
0017d60c: 04410002 bgez r2,0x0017d618                    {{f/Cond|<nowiki>If r2 < 0x00</nowiki>}}
−
  0017d620: 24420001 addiu r2,r2,0x0001 r2 = number of hits
+
  0017d610: 00000000 nop                                       |{{f/std|<nowiki> </nowiki>}}
−
  0017d624: 3402005e ori r2,r0,0x005e
+
  0017d614: 24427fff addiu r2,r2,0x7fff                        |{{f/std|<nowiki>r2 = positive value</nowiki>}}
−
  0017d628: 14620003 bne r3,r2,0x0017d638 branch if formula is not 5e
+
  0017d618: 000213c3 sra r2,r2,0x0f                        |{{f/std|<nowiki>r2 = Random between 0 and X-1 (X * Rand / (Max Rand +1))</nowiki>}}
−
  0017d62c: 30c300ff andi r3,r6,0x00ff r3 = ability formula
+
  0017d61c: 0805f5bb j 0x0017d6ec                          {{f/jump|<nowiki>jump to store number of hits</nowiki>}}
−
  0017d630: 0805f5bb j 0x0017d6ec jump to store number of hits
+
  0017d620: 24420001 addiu r2,r2,0x0001                    |{{f/std|<nowiki>r2 = number of hits (random +1)</nowiki>}}
−
  0017d634: 26020001 addiu r2,r16,0x0001 # of hits = ability X + 1
+
  0017d624: 3402005e ori r2,r0,0x005e                  |{{f/std|<nowiki>r2 = 0x5e</nowiki>}}
−
  0017d638: 34020009 ori r2,r0,0x0009
+
  0017d628: 14620003 bne r3,r2,0x0017d638              {{f/Cond|<nowiki>If Used ability formula is 0x5e</nowiki>}}
−
0017d63c: 1062002d beq r3,r2,0x0017d6f4 branch if action menu = jump
+
  0017d62c: 30c300ff andi r3,r6,0x00ff                 |{{f/std|<nowiki>r3 = ability formula</nowiki>}}
−
  0017d640: 34020008 ori r2,r0,0x0008
+
0017d630: 0805f5bb j 0x0017d6ec                          {{f/jump|<nowiki>jump to store number of hits (X+1)</nowiki>}}
−
  0017d644: 10620009 beq r3,r2,0x0017d66c branch if attack
+
  0017d634: 26020001 addiu r2,r16,0x0001                  |{{f/std|<nowiki>r2 = ability X + 1</nowiki>}}
−
  0017d648: 3402000a ori r2,r0,0x000a
+
  0017d638: 34020009 ori r2,r0,0x0009        |{{f/std|<nowiki>r2 = 0x09</nowiki>}}
−
  0017d64c: 10620007 beq r3,r2,0x0017d66c branch if action menu = charge
+
  0017d63c: 1062002d beq r3,r2,0x0017d6f4    {{f/Cond|<nowiki>If Used action menu is not Jump</nowiki>}} /If action = jump, branch to {{f/loc|<nowiki>END</nowiki>}}
−
  0017d650: 00000000 nop
+
  0017d640: 34020008 ori r2,r0,0x0008              |{{f/std|<nowiki>r2 = 0x08</nowiki>}}
−
  0017d654: 3c028019 lui r2,0x8019
+
  0017d644: 10620009 beq r3,r2,0x0017d66c          {{f/Cond|<nowiki>If Used action menu is not Attack</nowiki>}} /If Action menu = Attack branch to frog/2 swords check
−
0017d658: 9042f7ec lbu r2,-0x0814(r2) load ability flags 1
+
  0017d648: 3402000a ori r2,r0,0x000a                  |{{f/std|<nowiki> </nowiki>}}
−
  0017d65c: 00000000 nop
+
  0017d64c: 10620007 beq r3,r2,0x0017d66c              {{f/Cond|<nowiki>If Used action menu is not charge</nowiki>}} /If Action menu = Charge branch to frog/2 swords check
−
0017d660: 30420020 andi r2,r2,0x0020 Ranged Weapon Check
+
  0017d650: 00000000 nop                                  |{{f/std|<nowiki> </nowiki>}}
−
0017d664: 10400023 beq r2,r0,0x0017d6f4 branch if not
+
0017d654: 3c028019 lui r2,0x8019                         |{{f/std|<nowiki>r2 = 0x80190000</nowiki>}}
−
  0017d668: 00000000 nop
+
  0017d658: 9042f7ec lbu r2,-0x0814(r2)                   |{{f/load|<nowiki>r2 = used ability flags 1</nowiki>}}
−
  0017d66c: 9082005a lbu r2,0x005a(r4) load current status 3
+
  0017d65c: 00000000 nop                                  |
−
  0017d670: 90850091 lbu r5,0x0091(r4) load support 3
+
  0017d660: 30420020 andi r2,r2,0x0020                    |{{f/std|<nowiki>r2 = 0x20 if Ability is weapon ranged</nowiki>}}
−
0017d674: 30420002 andi r2,r2,0x0002
+
  0017d664: 10400023 beq r2,r0,0x0017d6f4                  {{f/Cond|<nowiki>If Ability is weapon ranged</nowiki>}} /Else jump to {{f/loc|<nowiki>END</nowiki>}}
−
  0017d678: 14400006 bne r2,r0,0x0017d694 branch if frogged
+
0017d668: 00000000 nop                                      |{{f/std|<nowiki> </nowiki>}}
−
  0017d67c: 340200ff ori r2,r0,0x00ff
+
  0017d66c: 9082005a lbu r2,0x005a(r4)             {{f/Cond|<nowiki>E  </nowiki>}} {{f/Cond|<nowiki>E </nowiki>}}  |{{f/load|<nowiki>r2 = Acting unit current status 3</nowiki>}}
−
0017d680: 90820006 lbu r2,0x0006(r4) Load gender
+
  0017d670: 90850091 lbu r5,0x0091(r4)                        |{{f/load|<nowiki>r5 = Acting unit support 3</nowiki>}}
−
  0017d684: 00000000 nop
+
  0017d674: 30420002 andi r2,r2,0x0002                        |{{f/std|<nowiki>r2 = 0x02 if Acting unit is frogged</nowiki>}}
−
0017d688: 30420020 andi r2,r2,0x0020
+
  0017d678: 14400006 bne r2,r0,0x0017d694                      {{f/Cond|<nowiki>If Not frogged</nowiki>}} /If frogged branch to weapon nullification
−
  0017d68c: 10400005 beq r2,r0,0x0017d6a4 branch if not monster
+
  0017d67c: 340200ff ori r2,r0,0x00ff                              |{{f/std|<nowiki> </nowiki>}}
−
  0017d690: 340200ff ori r2,r0,0x00ff
+
  0017d680: 90820006 lbu r2,0x0006(r4)                            |{{f/load|<nowiki>r2 = Acting unit gender</nowiki>}}
−
  0017d694: 3c018019 lui r1,0x8019
+
0017d684: 00000000 nop                                          |
−
  0017d698: a02238c4 sb r2,0x38c4(r1) store no right hand weapon
+
0017d688: 30420020 andi r2,r2,0x0020                            |{{f/std|<nowiki>r2 = 0x20 if acting unit is a monter</nowiki>}}
−
  0017d69c: 3c018019 lui r1,0x8019
+
0017d68c: 10400005 beq r2,r0,0x0017d6a4                          {{f/Cond|<nowiki>If acting unit is a monster</nowiki>}} /Else branch avoiding weapon nullification
−
  0017d6a0: a02238c5 sb r2,0x38c5(r1) store no left hand weapon
+
0017d690: 340200ff ori r2,r0,0x00ff                                  |{{f/std|<nowiki>r2 = 0x0ff</nowiki>}}
−
  0017d6a4: 3c048019 lui r4,0x8019
+
0017d694: 3c018019 lui r1,0x8019                            {{f/Cond|<nowiki>E  </nowiki>}} {{f/std|<nowiki>  |</nowiki>}} {{f/std|<nowiki>r1 = 0x80190000</nowiki>}}
−
  0017d6a8: 248438c4 addiu r4,r4,0x38c4
+
0017d698: a02238c4 sb r2,0x38c4(r1)                                  |{{f/store|<nowiki>store no right hand weapon (0xff)</nowiki>}}
−
0017d6ac: 94830000 lhu r3,0x0000(r4) load right and left hand weapon ID
+
0017d69c: 3c018019 lui r1,0x8019                                    |
−
  0017d6b0: 3402ffff ori r2,r0,0xffff
+
0017d6a0: a02238c5 sb r2,0x38c5(r1)                                  |{{f/store|<nowiki>store no left hand weapon (0xff)</nowiki>}}
−
  0017d6b4: 1062000a beq r3,r2,0x0017d6e0 branch if both don't exist
+
0017d6a4: 3c048019 lui r4,0x8019                            |{{f/std|<nowiki>r4 = 0x80190000</nowiki>}}
−
  0017d6b8: 340300ff ori r3,r0,0x00ff
+
0017d6a8: 248438c4 addiu r4,r4,0x38c4                        |{{f/adr|<nowiki>r4 = 0x801938c4</nowiki>}}
−
  0017d6bc: 90820000 lbu r2,0x0000(r4) load right hand weapon ID
+
0017d6ac: 94830000 lhu r3,0x0000(r4)                        |{{f/load|<nowiki>r3 =  right & left hand weapon ID</nowiki>}}
−
  0017d6c0: 00000000 nop
+
0017d6b0: 3402ffff ori r2,r0,0xffff                          |{{f/std|<nowiki>r2 = 0xffff</nowiki>}}
−
  0017d6c4: 1043000b beq r2,r3,0x0017d6f4 branch if right hand weapon doesn't exist
+
0017d6b4: 1062000a beq r3,r2,0x0017d6e0                      {{f/Cond|<nowiki>If there's at least one weapon</nowiki>}} /No weapons ID (fist) branch to 2 swords check
−
  0017d6c8: 00000000 nop
+
0017d6b8: 340300ff ori r3,r0,0x00ff                              |{{f/std|<nowiki>r3 = 0x0ff</nowiki>}}
−
0017d6cc: 3c028019 lui r2,0x8019
+
0017d6bc: 90820000 lbu r2,0x0000(r4)                            |{{f/load|<nowiki>r2 = right hand weapon ID</nowiki>}}
−
  0017d6d0: 904238c5 lbu r2,0x38c5(r2) load left hand weapon ID
+
0017d6c0: 00000000 nop                                          |
−
  0017d6d4: 00000000 nop
+
0017d6c4: 1043000b beq r2,r3,0x0017d6f4                          {{f/Cond|<nowiki>If right hand weapon exists</nowiki>}} /Else branch to {{f/loc|<nowiki>END</nowiki>}}
−
0017d6d8: 10430006 beq r2,r3,0x0017d6f4 branch if left hand weapon doesn't exist
+
0017d6c8: 00000000 nop                                              |{{f/std|<nowiki> </nowiki>}}
−
  0017d6dc: 00000000 nop
+
0017d6cc: 3c028019 lui r2,0x8019                                    |{{f/std|<nowiki>r2 = 0x80190000</nowiki>}}
−
0017d6e0: 30a20001 andi r2,r5,0x0001
+
0017d6d0: 904238c5 lbu r2,0x38c5(r2)                                |{{f/load|<nowiki>r2 = left hand weapon ID</nowiki>}}
−
0017d6e4: 10400003 beq r2,r0,0x0017d6f4 branch if 2 swords not active
+
0017d6d4: 00000000 nop                                              |
−
0017d6e8: 34020002 ori r2,r0,0x0002
+
0017d6d8: 10430006 beq r2,r3,0x0017d6f4                              {{f/Cond|<nowiki> if left hand weapon exists</nowiki>}} /Else branch to {{f/loc|<nowiki>END</nowiki>}}
−
  0017d6ec: 3c018019 lui r1,0x8019
+
0017d6dc: 00000000 nop                                                  |{{f/std|<nowiki> </nowiki>}}
−
  0017d6f0: a02238c2 sb r2,0x38c2(r1) store number of hits
+
0017d6e0: 30a20001 andi r2,r5,0x0001                        {{f/Cond|<nowiki>E  </nowiki>}} {{f/std|<nowiki>      |</nowiki>}} {{f/std|<nowiki>r2 = 0x01 if Unit has Two Swords in support</nowiki>}}
−
  0017d6f4: 8fbf0014 lw r31,0x0014(r29)
+
0017d6e4: 10400003 beq r2,r0,0x0017d6f4                                  {{f/Cond|<nowiki>If Two swords is active</nowiki>}} /Else branch to {{f/loc|<nowiki>END</nowiki>}}
−
  0017d6f8: 8fb00010 lw r16,0x0010(r29)
+
0017d6e8: 34020002 ori r2,r0,0x0002                                          |{{f/std|<nowiki>r2 = 0x02</nowiki>}}
−
  0017d6fc: 27bd0018 addiu r29,r29,0x0018
+
  0017d6ec: 3c018019 lui r1,0x8019                                             |
−
  0017d700: 03e00008 jr r31
+
  0017d6f0: a02238c2 sb r2,0x38c2(r1)                             |{{f/store|<nowiki>store number of hits at 0x801938c2</nowiki>}}
 +
  0017d6f4: 8fbf0014 lw r31,0x0014(r29)                          
 +
  0017d6f8: 8fb00010 lw r16,0x0010(r29)                          
 +
  0017d6fc: 27bd0018 addiu r29,r29,0x0018                        
 +
  0017d700: 03e00008 jr r31                                      
 
  0017d704: 00000000 nop
 
  0017d704: 00000000 nop
−
</font>
+
=== Notes ===
 +
Clear : - 0x801938c3 (strike counter)
 +
        - 0x801938c8 (proc ? post action event ?)
 +
        - 0x801938ed (Fall related)
 +
        - If Action is not a reaction
 +
            - 0x801938e8 (can earn xp)
 +
            - 0x801938e7 (exp earned)
 +
            - 0x8019390c (?)
 +
            - 0x8019390d (?)
 +
 +
'''0x8018f7ec''' (Ability data 2 flag 1)
 +
  - Set to 0x00 (default value)
 +
  - Filled with ability data 2 flag 1 if used action menu is default or monster
 +
 +
'''0x801938c2''' - Number of hits
 +
  - Set to 0x01 (default)
 +
  - Depending of formula if Used Action Menu is default or monster (there is an ability ID check that seems to be bad written)
 +
          - Set to Random (1 to Ability X) if Ability Formula is 0x1e or 0x1f
 +
          - Set to X+1 is formula is 0x5e
 +
  - Else : - If Action menu is [Attack or Charge] or Ability is weapon ranged
 +
            - AND if unit has two weapons and the 2 '''swords ability '''
 +
                    --> Set to 0x02
 +
'''0x801938c4''' (Ability primary weapon)
 +
  - Filled with unit right hand weapon (default)
 +
  - Filled with unit left hand weapon if no right hand weapon (0xff)
 +
  - Filled with used item if action menu is katana inventory
 +
  - Forced to 0xff if Unit is a frog or a monster
 +
 +
'''0x801938c5''' (Ability secondary weapon)
 +
  - Filled with left hand weapon ID
 +
  - Set to 0xff if there's no right hand weapon
 +
  - Set to 0xff if Unit is a monster or a frog
 +
=== Return locations ===
 +
'''Battle.bin'''
 +
0017caa0: [[Prep_Current_Action_Data]]
 +
0017e100: [[Big..._Contains_Hamedo_check]]
 +
0017e470: [[Main_reaction_routine%3F]]
 +
0017f1cc: [[Calculate_Projected_Action_Effect]]

Latest revision as of 08:24, 17 April 2024

0017d4a0 - 0017d704 Notes

Parameters: r4 = Acting unit's data pointer

Clear/Reset some Current ability byte
Store Ability number of Hits ( 0x801938c2 )
Store Ability Primary and secondary weapons ( 0x801938c4 0x801938c5 )
Might store Ability data 2 flag 1 at 0x8018f7ec
------------------------------------------------------------------------
0017d4a0: 27bdffe8 addiu r29,r29,-0x0018    |
0017d4a4: 3c038019 lui r3,0x8019            |
0017d4a8: 8c63f5f0 lw r3,-0x0a10(r3)        |r3 = Type of action   8018f5f0 / 8018f5f0
0017d4ac: 34020001 ori r2,r0,0x0001         |r2 = 0x01
0017d4b0: afbf0014 sw r31,0x0014(r29)       |
0017d4b4: afb00010 sw r16,0x0010(r29)       |
0017d4b8: 3c018019 lui r1,0x8019            |
0017d4bc: a02238c2 sb r2,0x38c2(r1)         |Store default number of hits = 0x01 at 0x801938c2  801938c2
0017d4c0: 3c018019 lui r1,0x8019            |
0017d4c4: a02038c3 sb r0,0x38c3(r1)         |Clear strike counter at 0x801938c3  801938c3
0017d4c8: 3c018019 lui r1,0x8019            |
0017d4cc: a42038c8 sh r0,0x38c8(r1)         |clear 0x801938c8  Set to 0x01 if an ability proc  - 801938c8
0017d4d0: 3c018019 lui r1,0x8019            |
0017d4d4: a02038ed sb r0,0x38ed(r1)         |clear 0x801938ed  Fall related - 801938ed
0017d4d8: 14600009 bne r3,r0,0x0017d500     #If Action is not a reaction
0017d4dc: 00002821 addu r5,r0,r0            |r5 = 0x00
0017d4e0: 3c018019 lui r1,0x8019                 |r1 = 0x80190000
0017d4e4: a02038e8 sb r0,0x38e8(r1)              |Clear 0x801938e8 - can learn experience  801938e8
0017d4e8: 3c018019 lui r1,0x8019                 |
0017d4ec: a02038e7 sb r0,0x38e7(r1)              |Clear 0x801938e7 - experience earned  801938e7
0017d4f0: 3c018019 lui r1,0x8019                 |
0017d4f4: a020390c sb r0,0x390c(r1)              |clear 0x8019390c - ability type ?  8019390c
0017d4f8: 3c018019 lui r1,0x8019                 |
0017d4fc: a020390d sb r0,0x390d(r1)              |clear 0x8019390d - ability element ?  8019390d
0017d500: 9082016f lbu r2,0x016f(r4)        |r2 = Acting unit last used skillset
0017d504: 3c018006 lui r1,0x8006            |
0017d508: 00220821 addu r1,r1,r2            |r1 = 0x80060000 + skillset offset
0017d50c: 90265cb4 lbu r6,0x5cb4(r1)        |r6 = Acting unit last used action menu  0x80065cb4 / 80065cb4
0017d510: 3c018019 lui r1,0x8019            |
0017d514: a020f7ec sb r0,-0x0814(r1)        |clear used ability flag 1 at 0x8018f7ec  0x8018f7ec
0017d518: 9082001d lbu r2,0x001d(r4)        |r2 = Acting unit's right hand weapon
0017d51c: 3c018019 lui r1,0x8019            |
0017d520: a02238c4 sb r2,0x38c4(r1)         |Store right hand weapon ID in 0x801938c4 - Current ability primary weapon  0x801938c4
0017d524: 9082001f lbu r2,0x001f(r4)        |r2 = Acting unit's left hand weapon
0017d528: 3c038019 lui r3,0x8019            |
0017d52c: 906338c4 lbu r3,0x38c4(r3)        |r3 = Acting unit's  right hand weapon
0017d530: 3c018019 lui r1,0x8019            |
0017d534: a02238c5 sb r2,0x38c5(r1)         |store left hand weapon ID at 0x801938c5 - Current ability secondary weapon
0017d538: 340200ff ori r2,r0,0x00ff         |r2 = 0x0ff
0017d53c: 14620008 bne r3,r2,0x0017d560     #If Acting unit's right hand weapon doesn't exist (= 0xff) - swap weapons
0017d540: 30c300ff andi r3,r6,0x00ff        |r3 = Used Action menu byte
0017d544: 9083001f lbu r3,0x001f(r4)             |r3 = Acting unit's left hand weapon
0017d548: 340200ff ori r2,r0,0x00ff              |r2 = 0xff
0017d54c: 3c018019 lui r1,0x8019                 |
0017d550: a02238c5 sb r2,0x38c5(r1)              |Store no secondary weapon at 0x801938c5
0017d554: 3c018019 lui r1,0x8019                 |
0017d558: a02338c4 sb r3,0x38c4(r1)              |Store left hand weapon ID in primary weapon at 0x801938c4
0017d55c: 30c300ff andi r3,r6,0x00ff             |r3 = Used Action menu byte
0017d560: 34020002 ori r2,r0,0x0002         |r2 = 0x02
0017d564: 14620006 bne r3,r2,0x0017d580     #If Used action menu is Weapon Inventory
0017d568: 00000000 nop                           | 
0017d56c: 90820176 lbu r2,0x0176(r4)             |r2 = Acting unit's used item/equip ID
0017d570: 3c018019 lui r1,0x8019                 |
0017d574: a02238c4 sb r2,0x38c4(r1)              |store used item as primary weapon at 0x801938c4
0017d578: 0805f5bd j 0x0017d6f4                  >>jump to END
0017d57c: 00000000 nop                           |
0017d580: 10600003 beq r3,r0,0x0017d590     #If Used action menu is not default (<> 0x00)
0017d584: 34020006 ori r2,r0,0x0006              |r2 = 0x06
0017d588: 1462002b bne r3,r2,0x0017d638          #If Used action menu is Monster
0017d58c: 30c300ff andi r3,r6,0x00ff             |r3 = Used Action menu byte
0017d590: 84830170 lh r3,0x0170(r4)         #E       | r3 = Acting unit's used Ability ID
0017d594: 00000000 nop                               |
0017d598: 04610004 bgez r3,0x0017d5ac                #If Used Ability ID < 0x00 /WTF ? (if > 0x00 branch without checking potion ?)
0017d59c: 000310c0 sll r2,r3,0x03                    |r2 = Ability ID * 8
0017d5a0: 28620170 slti r2,r3,0x0170                     |r2 = 0x01 if ability ID < 0x170 (?)
0017d5a4: 1040000b beq r2,r0,0x0017d5d4                  #If Ability < Potion /Else skip ability data 2 section (inneficient check ??)
0017d5a8: 000310c0 sll r2,r3,0x03                        |r2 = Ability ID * 8
0017d5ac: 00431023 subu r2,r2,r3                     |r2 = Ability ID * 7
0017d5b0: 00021040 sll r2,r2,0x01                    |r2 = Ability ID * 14
0017d5b4: 3c038006 lui r3,0x8006                     |
0017d5b8: 2463fbf0 addiu r3,r3,0xfbf0                |r3 = Start of Ability data 2  0x8005fbf0 
0017d5bc: 00431021 addu r2,r2,r3                     |r2 = Start of Used Ability data 2 
0017d5c0: 90430003 lbu r3,0x0003(r2)                 |r3 = Used ability Flags 1
0017d5c4: 3c018019 lui r1,0x8019                     |
0017d5c8: a023f7ec sb r3,-0x0814(r1)                 |Store used ability flags 1 at 0x8018f7ec
0017d5cc: 90500009 lbu r16,0x0009(r2)                |r16 = Used ability X
0017d5d0: 90450008 lbu r5,0x0008(r2)                 |r5 = Used Ability Formula
0017d5d4: 00000000 nop                               |
0017d5d8: 24a2ffe2 addiu r2,r5,-0x001e               |r2 = Ability formula - 0x1e                          
0017d5dc: 2c420002 sltiu r2,r2,0x0002                |r2 = 0x01 if formula is 0x1e pr 0x1f
0017d5e0: 10400010 beq r2,r0,0x0017d624              #If Used Ability's formula is 0x1e or 0x1f #branch if not
0017d5e4: 30a300ff andi r3,r5,0x00ff                 |r3 = ability formula
0017d5e8: 3c028019 lui r2,0x8019                         | 
0017d5ec: 8c42f5fc lw r2,-0x0a04(r2)                     |r2 = Action State
0017d5f0: 00000000 nop                                   |
0017d5f4: 1440000c bne r2,r0,0x0017d628                  #If Action is been executed
0017d5f8: 3402005e ori r2,r0,0x005e                      |r2 = 0x5e 
0017d5fc: 0c0088c3 jal 0x0002230c                        |-->Random_Number_Generator  Return r2 between 0 and 0x7fff
0017d600: 00000000 nop                                   |
0017d604: 02020018 mult r16,r2                           |Ability X*Random
0017d608: 00001012 mflo r2                               |r2 = Ability X*Random
0017d60c: 04410002 bgez r2,0x0017d618                    #If r2 < 0x00
0017d610: 00000000 nop                                       | 
0017d614: 24427fff addiu r2,r2,0x7fff                        |r2 = positive value
0017d618: 000213c3 sra r2,r2,0x0f                        |r2 = Random between 0 and X-1 (X * Rand / (Max Rand +1))
0017d61c: 0805f5bb j 0x0017d6ec                          >>jump to store number of hits
0017d620: 24420001 addiu r2,r2,0x0001                    |r2 = number of hits (random +1)
0017d624: 3402005e ori r2,r0,0x005e                  |r2 = 0x5e
0017d628: 14620003 bne r3,r2,0x0017d638              #If Used ability formula is 0x5e
0017d62c: 30c300ff andi r3,r6,0x00ff                 |r3 = ability formula
0017d630: 0805f5bb j 0x0017d6ec                          >>jump to store number of hits (X+1)
0017d634: 26020001 addiu r2,r16,0x0001                   |r2 = ability X + 1
0017d638: 34020009 ori r2,r0,0x0009         |r2 = 0x09
0017d63c: 1062002d beq r3,r2,0x0017d6f4     #If Used action menu is not Jump /If action = jump, branch to END
0017d640: 34020008 ori r2,r0,0x0008              |r2 = 0x08
0017d644: 10620009 beq r3,r2,0x0017d66c          #If Used action menu is not Attack /If Action menu = Attack branch to frog/2 swords check
0017d648: 3402000a ori r2,r0,0x000a                  | 
0017d64c: 10620007 beq r3,r2,0x0017d66c              #If Used action menu is not charge /If Action menu = Charge branch to frog/2 swords check
0017d650: 00000000 nop                                   | 
0017d654: 3c028019 lui r2,0x8019                         |r2 = 0x80190000
0017d658: 9042f7ec lbu r2,-0x0814(r2)                    |r2 = used ability flags 1
0017d65c: 00000000 nop                                   |
0017d660: 30420020 andi r2,r2,0x0020                     |r2 = 0x20 if Ability is weapon ranged
0017d664: 10400023 beq r2,r0,0x0017d6f4                  #If Ability is weapon ranged /Else jump to END
0017d668: 00000000 nop                                       | 
0017d66c: 9082005a lbu r2,0x005a(r4)             #E   #E     |r2 = Acting unit current status 3
0017d670: 90850091 lbu r5,0x0091(r4)                         |r5 = Acting unit support 3
0017d674: 30420002 andi r2,r2,0x0002                         |r2 = 0x02 if Acting unit is frogged
0017d678: 14400006 bne r2,r0,0x0017d694                      #If Not frogged /If frogged branch to weapon nullification
0017d67c: 340200ff ori r2,r0,0x00ff                              | 
0017d680: 90820006 lbu r2,0x0006(r4)                             |r2 = Acting unit gender
0017d684: 00000000 nop                                           |
0017d688: 30420020 andi r2,r2,0x0020                             |r2 = 0x20 if acting unit is a monter
0017d68c: 10400005 beq r2,r0,0x0017d6a4                          #If acting unit is a monster /Else branch avoiding weapon nullification
0017d690: 340200ff ori r2,r0,0x00ff                                  |r2 = 0x0ff
0017d694: 3c018019 lui r1,0x8019                             #E      | r1 = 0x80190000
0017d698: a02238c4 sb r2,0x38c4(r1)                                  |store no right hand weapon (0xff)
0017d69c: 3c018019 lui r1,0x8019                                     |
0017d6a0: a02238c5 sb r2,0x38c5(r1)                                  |store no left hand weapon (0xff)
0017d6a4: 3c048019 lui r4,0x8019                             |r4 = 0x80190000
0017d6a8: 248438c4 addiu r4,r4,0x38c4                        |r4 = 0x801938c4
0017d6ac: 94830000 lhu r3,0x0000(r4)                         |r3 =  right & left hand weapon ID
0017d6b0: 3402ffff ori r2,r0,0xffff                          |r2 = 0xffff
0017d6b4: 1062000a beq r3,r2,0x0017d6e0                      #If there's at least one weapon /No weapons ID (fist) branch to 2 swords check
0017d6b8: 340300ff ori r3,r0,0x00ff                              |r3 = 0x0ff
0017d6bc: 90820000 lbu r2,0x0000(r4)                             |r2 = right hand weapon ID
0017d6c0: 00000000 nop                                           |
0017d6c4: 1043000b beq r2,r3,0x0017d6f4                          #If right hand weapon exists /Else branch to END
0017d6c8: 00000000 nop                                               | 
0017d6cc: 3c028019 lui r2,0x8019                                     |r2 = 0x80190000
0017d6d0: 904238c5 lbu r2,0x38c5(r2)                                 |r2 = left hand weapon ID
0017d6d4: 00000000 nop                                               |
0017d6d8: 10430006 beq r2,r3,0x0017d6f4                              # if left hand weapon exists /Else branch to END
0017d6dc: 00000000 nop                                                   | 
0017d6e0: 30a20001 andi r2,r5,0x0001                         #E          | r2 = 0x01 if Unit has Two Swords in support
0017d6e4: 10400003 beq r2,r0,0x0017d6f4                                  #If Two swords is active /Else branch to END
0017d6e8: 34020002 ori r2,r0,0x0002                                          |r2 = 0x02
0017d6ec: 3c018019 lui r1,0x8019                                             |
0017d6f0: a02238c2 sb r2,0x38c2(r1)                              |store number of hits at 0x801938c2
0017d6f4: 8fbf0014 lw r31,0x0014(r29)                            
0017d6f8: 8fb00010 lw r16,0x0010(r29)                            
0017d6fc: 27bd0018 addiu r29,r29,0x0018                          
0017d700: 03e00008 jr r31                                        
0017d704: 00000000 nop

Notes

Clear : - 0x801938c3 (strike counter)
        - 0x801938c8 (proc ? post action event ?)
        - 0x801938ed (Fall related)
        - If Action is not a reaction
           - 0x801938e8 (can earn xp)
           - 0x801938e7 (exp earned)
           - 0x8019390c (?)
           - 0x8019390d (?)

0x8018f7ec (Ability data 2 flag 1)	
  - Set to 0x00 (default value)
  - Filled with ability data 2 flag 1 if used action menu is default or monster

0x801938c2 - Number of hits
  - Set to 0x01 (default)
  - Depending of formula if Used Action Menu is default or monster (there is an ability ID check that seems to be bad written)
          - Set to Random (1 to Ability X) if Ability Formula is 0x1e or 0x1f
          - Set to X+1 is formula is 0x5e
  - Else : - If Action menu is [Attack or Charge] or Ability is weapon ranged
           - AND if unit has two weapons and the 2 swords ability 
                   --> Set to 0x02
0x801938c4 (Ability primary weapon)
  - Filled with unit right hand weapon (default)
  - Filled with unit left hand weapon if no right hand weapon (0xff)
  - Filled with used item if action menu is katana inventory
  - Forced to 0xff if Unit is a frog or a monster

0x801938c5 (Ability secondary weapon) 
  - Filled with left hand weapon ID
  - Set to 0xff if there's no right hand weapon
  - Set to 0xff if Unit is a monster or a frog

Return locations

Battle.bin
0017caa0: Prep_Current_Action_Data
0017e100: Big..._Contains_Hamedo_check
0017e470: Main_reaction_routine?
0017f1cc: Calculate_Projected_Action_Effect
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