Difference between revisions of "Set Target Tiles"

Latest revision as of 12:58, 4 June 2024

BATTLE.BIN :  - Set_Target_Tiles        Alternate Version by Glain : Calculate_Target_Panels
------------------------------------------------------------------------------------------
Parameter : r4 Pointer to Action Data (Battle 0x16e model)
Return : r2 = 0x00 if there are tiles to target and Ability can [Follow Target]
         r2 = 0x01 if there are tiles to target and Ability cannot [Follow Target]
         r2 = 0x03 if there are no tiles to target
         r2 = 0x02 if unhandled situation (action menu or  ranged weapon auto-target with range 0)
         r2 = -0x01 if invalid situation (action menu, Ids)
------------------------------------------------------------------------------------------
0017a8c0: 27bdffb8 addiu r29,r29,-0x0048     |
0017a8c4: 27a50010 addiu r5,r29,0x0010       |Stack 0x10
0017a8c8: afbf0040 sw r31,0x0040(r29)        |
0017a8cc: afb5003c sw r21,0x003c(r29)        |
0017a8d0: afb40038 sw r20,0x0038(r29)        |
0017a8d4: afb30034 sw r19,0x0034(r29)        |
0017a8d8: afb20030 sw r18,0x0030(r29)        |
0017a8dc: afb1002c sw r17,0x002c(r29)        |
0017a8e0: 0c01788b jal 0x8005e22c            |-->Copy_Byte_Data_(20_Bytes) From r4 to r5 
0017a8e4: afb00028 sw r16,0x0028(r29)        |
0017a8e8: 93a30010 lbu r3,0x0010(r29)        |Unit ID
0017a8ec: 00000000 nop                       |
0017a8f0: 2c620015 sltiu r2,r3,0x0015        |
0017a8f4: 10400053 beq r2,r0,0x8017aa44      #If Unit ID is invalid Exit returns -0x01
0017a8f8: 00008021 addu r16,r0,r0            |Default Action menu type Type  (inner routine variable)
0017a8fc: 000310c0 sll r2,r3,0x03            |
0017a900: 00431023 subu r2,r2,r3             |
0017a904: 00021180 sll r2,r2,0x06            |Unit ID * 0x1c0
0017a908: 3c038019 lui r3,0x8019             |
0017a90c: 246308cc addiu r3,r3,0x08cc        |Pointer to Unit Battle data
0017a910: 00438821 addu r17,r2,r3            |
0017a914: 92230001 lbu r3,0x0001(r17)        |Unit Battle ID
0017a918: 340200ff ori r2,r0,0x00ff          |
0017a91c: 1062006c beq r3,r2,0x8017aad0      #If Unit do not Exist anymore  Exit returns -0x01
0017a920: 2402ffff addiu r2,r0,-0x0001       |
0017a924: 93a20011 lbu r2,0x0011(r29)        |Considered Ability's Skillset ID
0017a928: 3c018006 lui r1,0x8006             |
0017a92c: 00220821 addu r1,r1,r2             |
0017a930: 90235cb4 lbu r3,0x5cb4(r1)         |Considered Skillset Action Menu 0x80065cb4 + Skillset offset
0017a934: 00000000 nop                       |
0017a938: 2c620010 sltiu r2,r3,0x0010        |
0017a93c: 10400052 beq r2,r0,0x8017aa88      #If Considered Action Menu > 0x0f Exit returns 0x02
0017a940: 00031080 sll r2,r3,0x02            |Action menu offset (word)
0017a944: 3c018017 lui r1,0x8017             |
0017a948: 00220821 addu r1,r1,r2             |
0017a94c: 8c224068 lw r2,0x4068(r1)          |Jump loaction based on action menu
0017a950: 00000000 nop                       |
0017a954: 00400008 jr r2                     >>Jump to Action menu dedicated location
0017a958: 00000000 nop                       |

Default / Monster
0017a95c: 97b40012 lhu r20,0x0012(r29)       |Considered Ability ID
0017a960: 0805ea8a j 0x8017aa28              >>Avoid other Action menu sections
0017a964: 34100001 ori r16,r0,0x0001         |Set type = 0x1

Item Inventory
0017a968: 92220091 lbu r2,0x0091(r17)        |Considered Unit Support 3
0017a96c: 00000000 nop                       |
0017a970: 30420008 andi r2,r2,0x0008         |
0017a974: 14400005 bne r2,r0,0x8017a98c      #If Unit  use [Throw Item] : branch to
0017a978: 34120004 ori r18,r0,0x0004         |Range = 0x4
0017a97c: 92230003 lbu r3,0x0003(r17)        |Unit Job
0017a980: 3402005d ori r2,r0,0x005d          |
0017a984: 14620003 bne r3,r2,0x8017a994      #If Unit is not a mime : branch to
0017a988: 00000000 nop                           |
                                            Throw item or Mime (range = 0x4)
0017a98c: 0805ea8a j 0x8017aa28                  >>Avoid other Action menu sections
0017a990: 34100002 ori r16,r0,0x0002             |Type = 0x02
                                            Not Throw item nor Mime (range = 0x1)
0017a994: 34120001 ori r18,r0,0x0001             |range = 0x1
0017a998: 0805ea8a j 0x8017aa28                  >>Avoid other Action menu sections
0017a99c: 34100002 ori r16,r0,0x0002             |Type = 0x02

Weapon Inventory
0017a9a0: 9222003a lbu r2,0x003a(r17)        |Unit move
0017a9a4: 34100002 ori r16,r0,0x0002         |Type = 0x02
0017a9a8: 0805ea8a j 0x8017aa28              >>Avoid other Action menu sections
0017a9ac: 34520080 ori r18,r2,0x0080         |Range = Move  with flag 0x80

Elements
0017a9b0: 0c060428 jal 0x801810a0            |-->Map_Location_Calculation Returns unit Tile ID
0017a9b4: 02202021 addu r4,r17,r0            |Send Unit battle pointer
0017a9b8: 000210c0 sll r2,r2,0x03            |
0017a9bc: 3c018019 lui r1,0x8019             |
0017a9c0: 00220821 addu r1,r1,r2             |
0017a9c4: 9022f8cc lbu r2,-0x0734(r1)        |Unit Tile Type 0x8018f8cc + Tile offset
0017a9c8: 00000000 nop                       |
0017a9cc: 3042003f andi r2,r2,0x003f         |keep only tile type
0017a9d0: 3c018006 lui r1,0x8006             |
0017a9d4: 00220821 addu r1,r1,r2             |
0017a9d8: 9034e9d0 lbu r20,-0x1630(r1)       |Ability ID based on Terrain 0x8005e9d0 + Terrain offset Geomancy_tiles_type_to_ability_table
0017a9dc: 0805ea8a j 0x8017aa28              >>Avoid other Action menu sections
0017a9e0: 34100001 ori r16,r0,0x0001         |Type = 0x01

katana inventory
0017a9e4: 93a20018 lbu r2,0x0018(r29)        |Ability used item ID
0017a9e8: 00000000 nop                       |
0017a9ec: 2442ffda addiu r2,r2,-0x0026       |Ability - 0x26
0017a9f0: 2c42000a sltiu r2,r2,0x000a        |Hardcoded check Ability to item (max 10 abilities)
0017a9f4: 10400013 beq r2,r0,0x8017aa44      #If Ability and katanas are mismatching Exit  Returns -0x01
0017a9f8: 34100001 ori r16,r0,0x0001         |Type = 0x1
0017a9fc: 93a20018 lbu r2,0x0018(r29)        |Ability used item ID
0017aa00: 0805ea8a j 0x8017aa28              >>Avoid other Action menu sections
0017aa04: 24540026 addiu r20,r2,0x0026       |Ability ID = katana ID - 0x26

Attack / Charge
0017aa08: 0c05e946 jal 0x8017a518            |-->Set_targeting_for_weapon_attack_2
0017aa0c: 27a40010 addiu r4,r29,0x0010       |Send Action pointer
0017aa10: 0805ea89 j 0x8017aa24              >>Avoid other Action menu sections  Follow Target will be forced OFF (this is a reverted flag in Patcher)
0017aa14: 00409821 addu r19,r2,r0            |Preserve results (0 if no Tiles to target ?)

Jump
0017aa18: 0c05e772 jal 0x80179dc8            |-->Set_Jump_Ability_Targeting
0017aa1c: 27a40010 addiu r4,r29,0x0010       |Send Action pointer
0017aa20: 00409821 addu r19,r2,r0            |Preserve results (0 if no Tiles to target ?)
0017aa24: 34150010 ori r21,r0,0x0010         |Follow Target is forced OFF (this is a reverted flag in Patcher)

--- POST ACTION MENU SECTION ---
0017aa28: 34020001 ori r2,r0,0x0001          |
0017aa2c: 1602001d bne r16,r2,0x8017aaa4     #If Type is 0x01 (default / monster /Geomancy / Katana)
0017aa30: 34020002 ori r2,r0,0x0002              |
0017aa34: 3283ffff andi r3,r20,0xffff            |Ability ID
0017aa38: 2c620170 sltiu r2,r3,0x0170            |
0017aa3c: 14400003 bne r2,r0,0x8017aa4c          #If Ability do not have a data 2 Table
0017aa40: 000310c0 sll r2,r3,0x03                    |
0017aa44: 0805eab4 j 0x8017aad0                      |Exit  Returns -0x01
0017aa48: 2402ffff addiu r2,r0,-0x0001               |
                                                 Else : Ability has a data 2 table
0017aa4c: 00431023 subu r2,r2,r3                     |
0017aa50: 00021040 sll r2,r2,0x01                    |
0017aa54: 3c038006 lui r3,0x8006                     |
0017aa58: 2463fbf0 addiu r3,r3,-0x0410               |0x8005fbf0
0017aa5c: 00431021 addu r2,r2,r3                     |Pointer to Ability data 2
0017aa60: 90520000 lbu r18,0x0000(r2)                |Ability Range
0017aa64: 90430003 lbu r3,0x0003(r2)                 |Ability Flags 1
0017aa68: 90550004 lbu r21,0x0004(r2)                |Ability Flags 2
0017aa6c: 30620002 andi r2,r3,0x0002                 |
0017aa70: 10400007 beq r2,r0,0x8017aa90              #If Ability has [Auto Target]
0017aa74: 00000000 nop                                   |
0017aa78: 16400005 bne r18,r0,0x8017aa90                 #If Ability Range = 0x00
0017aa7c: 30620020 andi r2,r3,0x0020                         |
0017aa80: 14400003 bne r2,r0,0x8017aa90                      #If Ability do not have  [Weapon Range]
0017aa84: 00000000 nop                                           |
0017aa88: 0805eab4 j 0x8017aad0                                  |Exit
0017aa8c: 34020002 ori r2,r0,0x0002                              |Return 0x02
                                                     Else : Not Auto Target / or Range <>  0x00 or / Weapon Range
0017aa90: a7b40012 sh r20,0x0012(r29)                    |Preserve Ability ID
0017aa94: 0c05e8a4 jal 0x8017a290                        |-->Set_panels_affected_by_ability%3F Spread Ability Range around Caster Tile
0017aa98: 27a40010 addiu r4,r29,0x0010                   |Send Action Data pointer
0017aa9c: 00409821 addu r19,r2,r0                        |Preserve result (Nb of Targeted Tiles)
0017aaa0: 34020002 ori r2,r0,0x0002                      |
0017aaa4: 16020005 bne r16,r2,0x8017aabc     #If Ability Type is 0x02 (Item / Weapon inventory/Default)
0017aaa8: 02202021 addu r4,r17,r0                |Send Pointer to caster battle data
0017aaac: 0c05e85b jal 0x8017a16c                |-->Calculate_ability_range_with_map_parameters%3F
0017aab0: 324500ff andi r5,r18,0x00ff            |Send range
0017aab4: 00409821 addu r19,r2,r0                |Preserve result (Nb of Targeted Tiles ?)
0017aab8: 34150010 ori r21,r0,0x0010             |Follow Target is forced OFF (this is a reverted flag in Patcher)
0017aabc: 16600003 bne r19,r0,0x8017aacc     #If there is Targetable tiles Exit Returns 0x01 if  [Follow Target] is OFF else 0x00 Reverted flag
0017aac0: 32a20010 andi r2,r21,0x0010        |
                                             Else : no targetable tiles
0017aac4: 0805eab4 j 0x8017aad0              |Exit Returns 0x03
0017aac8: 34020003 ori r2,r0,0x0003
0017aacc: 0002102b sltu r2,r0,r2
0017aad0: 8fbf0040 lw r31,0x0040(r29)
0017aad4: 8fb5003c lw r21,0x003c(r29)
0017aad8: 8fb40038 lw r20,0x0038(r29)
0017aadc: 8fb30034 lw r19,0x0034(r29)
0017aae0: 8fb20030 lw r18,0x0030(r29)
0017aae4: 8fb1002c lw r17,0x002c(r29)
0017aae8: 8fb00028 lw r16,0x0028(r29)
0017aaec: 27bd0048 addiu r29,r29,0x0048
0017aaf0: 03e00008 jr r31
0017aaf4: 00000000 nop

Notes

Table at 0x80174068

Jump addresses for Action menu

    RAM    | Rank  | Action Menu        | Jump Address  |
-----------|-------|--------------------|---------------|
0x80174068 | 0x00  | Default            | 0x8017a95c    |
0x8017406c | 0x01  | Item Inventory     | 0x8017a968    |
0x80174070 | 0x02  | Weapon Inventory   | 0x8017a9a0    |
0x80174074 | 0x03  | Arithmeticks       | 0x8017aa88    |
0x80174078 | 0x04  | Elements           | 0x8017a9b0    |
0x8017407c | 0x05  | Blank              | 0x8017aa44    |
0x80174080 | 0x06  | Monster            | 0x8017a95c    |
0x80174084 | 0x07  | Katana Inventory   | 0x8017a9e4    |
0x80174088 | 0x08  | Attack             | 0x8017aa08    |
0x8017408c | 0x09  | Jump               | 0x8017aa18    |
0x80174090 | 0x0A  | Charge             | 0x8017aa08    |
0x80174094 | 0x0B  | Defend             | 0x8017aa88    |
0x80174098 | 0x0C  | Change Equipment   | 0x8017aa88    |
0x8017409c | 0x0D  | Unknown            | 0x8017aa88    |
0x801740a0 | 0x0E  | Blank              | 0x8017aa88    |
0x801740a4 | 0x0F  | Unknown            | 0x8017aa44    |

Return locations

BATTLE.BIN
 00075238: Decide_what_to_do_based_on_skillset/ability_selections?
 00075568: Set_move/act_based_on_skillset
 0017e6a0: Store_counter_ability?
 0018f1b4: Mimic_ability_setting
 00197998: Range_Calculation?
 0019ce74: AI_Target_Unit_for_Direct_vs_Arc_Attack_(0019cd9c)

Difference between revisions of "Set Target Tiles"

Latest revision as of 12:58, 4 June 2024

Notes

Return locations

Navigation menu

Personal tools

Namespaces

Variants

Views

More

Search

Navigation

Quick Links

Tools

@@ Line 1: / Line 1: @@
-Returns:
+ '''BATTLE.BIN''' :  - Set_Target_Tiles       ''' Alternate Version '''by Glain : [[Calculate_Target_Panels]]
-  -1 - Unit doesn't exist or Ability ID > 0x0170
+  ------------------------------------------------------------------------------------------
-- Ability cannot Follow Target
+ Parameter : r4 Pointer to Action Data (Battle 0x16e model)
-- Ability can Follow/Hit Target
+  Return : r2 = 0x00 if there are tiles to target and Ability can [Follow Target]
-- This routine is supposed to be able to return 2, but the jumps supporting this return value bypass reloading r31 to jump back to routine, causing them to loop right back to this routine. At least that's what I'm interpreting.
+          r2 = 0x01 if there are tiles to target and Ability cannot [Follow Target]
-- Ability could not generate Range panels
+          r2 = 0x03 if there are no tiles to target
+          r2 = 0x02 if unhandled situation (action menu or  ranged weapon auto-target with range 0)
- [0x0017a8c0] addiu r29,r29,-0x0048
+          r2 = -0x01 if invalid situation (action menu, Ids)
- [0x0017a8c4] addiu r5,r29,0x0010
+  ------------------------------------------------------------------------------------------
- [0x0017a8c8] sw r31,0x0040(r29)
+a8c0: 27bdffb8 addiu r29,r29,-0x0048     |
- [0x0017a8cc] sw r21,0x003c(r29)
+a8c4: 27a50010 addiu r5,r29,0x0010       |{{f/std|Stack 0x10}}
- [0x0017a8d0] sw r20,0x0038(r29)
+a8c8: afbf0040 sw r31,0x0040(r29)        |
- [0x0017a8d4] sw r19,0x0034(r29)
+a8cc: afb5003c sw r21,0x003c(r29)        |
- [0x0017a8d8] sw r18,0x0030(r29)
+a8d0: afb40038 sw r20,0x0038(r29)        |
-  [0x0017a8dc] jal 0x0005e22c                 [[Transfer Target ID? Through Mount Data]]
+a8d4: afb30034 sw r19,0x0034(r29)        |
-  [0x0017a8e0] sw r16,0x0028(r29)
+a8d8: afb20030 sw r18,0x0030(r29)        |
- [0x0017a8e4] lbu r3,0x0010(r29)
+a8dc: afb1002c sw r17,0x002c(r29)        |
-  [0x0017a8e8] nop
+a8e0: 0c01788b jal 0x8005e22c            |{{f/jal|Copy_Byte_Data_(20_Bytes)|Copy_Byte_Data_(20_Bytes)}} {{f/std|From r4 to r5 }}
- [0x0017a8ec] sltiu r2,r3,0x0015
+a8e4: afb00028 sw r16,0x0028(r29)        |
- [0x0017a8f0] beq r2,r0,0x0017aa40
+a8e8: 93a30010 lbu r3,0x0010(r29)        |{{f/load|Unit ID}}
- [0x0017a8f4] addu r16,r0,r0
+a8ec: 00000000 nop                       |
- [0x0017a8f8] sll r2,r3,0x03
+a8f0: 2c620015 sltiu r2,r3,0x0015        |
- [0x0017a8fc] subu r2,r2,r3
+a8f4: 10400053 beq r2,r0,0x8017aa44      {{f/Cond|If Unit ID is invalid}} {{f/loc|Exit}} {{f/Returns|returns -0x01}}
- [0x0017a900] sll r2,r2,0x06
+a8f8: 00008021 addu r16,r0,r0            |{{f/std|Default Action menu type Type  (inner routine variable)}}
- [0x0017a904] lui r3,0x8019
+a8fc: 000310c0 sll r2,r3,0x03            |
- [0x0017a908] addiu r3,r3,0x08cc
+a900: 00431023 subu r2,r2,r3             |
-  [0x0017a90c] addu r17,r2,r3
+a904: 00021180 sll r2,r2,0x06            |{{f/std|Unit ID * 0x1c0}}
-  [0x0017a910] lbu r3,0x0001(r17)
+a908: 3c038019 lui r3,0x8019             |
-  [0x0017a914] ori r2,r0,0x00ff
+a90c: 246308cc addiu r3,r3,0x08cc        |{{f/adr|Pointer to Unit Battle data}}
-  [0x0017a918] beq r3,r2,0x0017aacc
+a910: 00438821 addu r17,r2,r3            |
-  [0x0017a91c] addiu r2,r0,-0x0001
+a914: 92230001 lbu r3,0x0001(r17)        |{{f/load|Unit Battle ID}}
-  [0x0017a920] lbu r2,0x0011(r29)
+a918: 340200ff ori r2,r0,0x00ff          |
-  [0x0017a924] lui r1,0x8006
+a91c: 1062006c beq r3,r2,0x8017aad0      {{f/Cond|If Unit do not Exist anymore }} {{f/loc|Exit}} {{f/Returns|returns -0x01}}
-  [0x0017a928] addu r1,r1,r2
+a920: 2402ffff addiu r2,r0,-0x0001       |
- [0x0017a92c] lbu r3,0x5cb4(r1)
+a924: 93a20011 lbu r2,0x0011(r29)        |{{f/load|Considered Ability's Skillset ID}}
-  [0x0017a930] nop
+a928: 3c018006 lui r1,0x8006             |
-  [0x0017a934] sltiu r2,r3,0x0010
+a92c: 00220821 addu r1,r1,r2             |
-  [0x0017a938] beq r2,r0,0x0017aa84
+a930: 90235cb4 lbu r3,0x5cb4(r1)         |{{f/load|Considered Skillset Action Menu}} {{f/adr|0x80065cb4 + Skillset offset}}
-  [0x0017a93c] sll r2,r3,0x02
+a934: 00000000 nop                       |
-  [0x0017a940] lui r1,0x8017
+a938: 2c620010 sltiu r2,r3,0x0010        |
-  [0x0017a944] addu r1,r1,r2
+a93c: 10400052 beq r2,r0,0x8017aa88      {{f/Cond|If Considered Action Menu > 0x0f}} {{f/loc|Exit}} {{f/Returns|returns 0x02}}
-  [0x0017a948] lw r2,0x4068(r1)
+a940: 00031080 sll r2,r3,0x02            |{{f/std|Action menu offset (word)}}
-  [0x0017a94c] nop
+a944: 3c018017 lui r1,0x8017             |
- [0x0017a950] jr r2
+a948: 00220821 addu r1,r1,r2             |
-  [0x0017a954] nop
+a94c: 8c224068 lw r2,0x4068(r1)          |{{f/adr|Jump loaction based on action menu}}
-  [0x0017a958] lhu r20,0x0012(r29)
+a950: 00000000 nop                       |
-  [0x0017a95c] j 0x0017aa28
+a954: 00400008 jr r2                     {{f/jump|Jump to Action menu dedicated location}}
-  [0x0017a960] ori r16,r0,0x0001
+a958: 00000000 nop                       |
-  [0x0017a964] lbu r2,0x0091(r17)
-  [0x0017a968] nop
+  {{f/sec|Default / Monster}}
- [0x0017a96c] andi r2,r2,0x0008
+a95c: 97b40012 lhu r20,0x0012(r29)       |{{f/load|Considered Ability ID}}
-  [0x0017a970] bne r2,r0,0x0017a988
+a960: 0805ea8a j 0x8017aa28              {{f/jump|Avoid other Action menu sections}}
-  [0x0017a974] ori r18,r0,0x0004
+a964: 34100001 ori r16,r0,0x0001         |{{f/std|<nowiki>Set type = 0x1</nowiki>}}
-  [0x0017a978] lbu r3,0x0003(r17)
-  [0x0017a97c] ori r2,r0,0x005d
+  {{f/sec|Item Inventory}}
-  [0x0017a980] bne r3,r2,0x0017a990
+a968: 92220091 lbu r2,0x0091(r17)        |{{f/load|Considered Unit Support 3}}
-  [0x0017a984] nop
+a96c: 00000000 nop                       |
-  [0x0017a988] j 0x0017aa28
+a970: 30420008 andi r2,r2,0x0008         |
-  [0x0017a98c] ori r16,r0,0x0002
+a974: 14400005 bne r2,r0,0x8017a98c      {{f/Cond|If Unit  use [Throw Item] : branch to}}
-  [0x0017a990] ori r18,r0,0x0001
+a978: 34120004 ori r18,r0,0x0004         |{{f/std|<nowiki>Range = 0x4</nowiki>}}
-  [0x0017a994] j 0x0017aa28
+a97c: 92230003 lbu r3,0x0003(r17)        |{{f/load|Unit Job}}
-  [0x0017a998] ori r16,r0,0x0002
+a980: 3402005d ori r2,r0,0x005d          |
-  [0x0017a99c] lbu r2,0x003a(r17)
+a984: 14620003 bne r3,r2,0x8017a994      {{f/Cond|If Unit is not a mime : branch to}}
-  [0x0017a9a0] ori r16,r0,0x0002
+a988: 00000000 nop                           |
-  [0x0017a9a4] j 0x0017aa28
+                                             {{f/sec|<nowiki>Throw item or Mime (range = 0x4)</nowiki>}}
-  [0x0017a9a8] ori r18,r2,0x0080
+a98c: 0805ea8a j 0x8017aa28                  {{f/jump|Avoid other Action menu sections}}
-  [0x0017a9ac] jal 0x001810a0
+a990: 34100002 ori r16,r0,0x0002             |{{f/std|<nowiki>Type = 0x02</nowiki>}}
-  [0x0017a9b0] addu r4,r17,r0
+                                             {{f/sec|<nowiki>Not Throw item nor Mime (range = 0x1)</nowiki>}}
-  [0x0017a9b4] sll r2,r2,0x03
+a994: 34120001 ori r18,r0,0x0001             |{{f/std|<nowiki>range = 0x1</nowiki>}}
-  [0x0017a9b8] lui r1,0x8019
+a998: 0805ea8a j 0x8017aa28                  {{f/jump|Avoid other Action menu sections}}
-  [0x0017a9bc] addu r1,r1,r2
+a99c: 34100002 ori r16,r0,0x0002             |{{f/std|<nowiki>Type = 0x02</nowiki>}}
- [0x0017a9c0] lbu r2,-0x0734(r1)
-  [0x0017a9c4] nop
+  {{f/sec|Weapon Inventory}}
-  [0x0017a9c8] andi r2,r2,0x003f
+a9a0: 9222003a lbu r2,0x003a(r17)        |{{f/load|Unit move}}
-  [0x0017a9cc] lui r1,0x8006
+a9a4: 34100002 ori r16,r0,0x0002         |{{f/std|<nowiki>Type = 0x02</nowiki>}}
-  [0x0017a9d0] addu r1,r1,r2
+a9a8: 0805ea8a j 0x8017aa28              {{f/jump|Avoid other Action menu sections}}
-  [0x0017a9d4] lbu r20,-0x1630(r1)
+a9ac: 34520080 ori r18,r2,0x0080         |{{f/std|<nowiki>Range = Move  with flag 0x80</nowiki>}}
-  [0x0017a9d8] j 0x0017aa28
- [0x0017a9dc] ori r16,r0,0x0001
+  {{f/sec|Elements}}
-  [0x0017a9e0] lbu r2,0x0018(r29)
+a9b0: 0c060428 jal 0x801810a0            |{{f/jal|Map_Location_Calculation|Map_Location_Calculation}} {{f/std|Returns unit Tile ID}}
-  [0x0017a9e4] nop
+a9b4: 02202021 addu r4,r17,r0            |{{f/std|Send Unit battle pointer}}
-  [0x0017a9e8] addiu r2,r2,-0x0026
+a9b8: 000210c0 sll r2,r2,0x03            |
-  [0x0017a9ec] sltiu r2,r2,0x000a
+a9bc: 3c018019 lui r1,0x8019             |
- [0x0017a9f0] beq r2,r0,0x0017aa40
+a9c0: 00220821 addu r1,r1,r2             |
-  [0x0017a9f4] ori r16,r0,0x0001
+a9c4: 9022f8cc lbu r2,-0x0734(r1)        |{{f/load|Unit Tile Type}} {{f/adr|0x8018f8cc + Tile offset}}
-  [0x0017a9f8] lbu r2,0x0018(r29)
+a9c8: 00000000 nop                       |
-  [0x0017a9fc] j 0x0017aa28
+a9cc: 3042003f andi r2,r2,0x003f         |{{f/std|keep only tile type}}
-  [0x0017aa00] addiu r20,r2,0x0026
+a9d0: 3c018006 lui r1,0x8006             |
-  [0x0017aa04] jal 0x0017a518                   [[Set targeting for weapon attack 2]]
+a9d4: 00220821 addu r1,r1,r2             |
-  [0x0017aa08] addiu r4,r29,0x0010
+a9d8: 9034e9d0 lbu r20,-0x1630(r1)       |{{f/load|Ability ID based on Terrain}} {{f/adr|0x8005e9d0 + Terrain offset}} {{f/std|[[Geomancy_tiles_type_to_ability_table]]}}
- [0x0017aa0c] j 0x0017aa24
+a9dc: 0805ea8a j 0x8017aa28              {{f/jump|Avoid other Action menu sections}}
-  [0x0017aa10] addu r19,r2,r0
+a9e0: 34100001 ori r16,r0,0x0001         |{{f/std|<nowiki>Type = 0x01</nowiki>}}
-  [0x0017aa14] jal 0x00179dc8                   [[Set Ability Targeting?]]
-  [0x0017aa18] addiu r4,r29,0x0010
+  {{f/sec|katana inventory}}
-  [0x0017aa1c] addu r19,r2,r0
+a9e4: 93a20018 lbu r2,0x0018(r29)        |{{f/load|Ability used item ID}}
-  [0x0017aa20] ori r21,r0,0x0010
+a9e8: 00000000 nop                       |
-  [0x0017aa24] ori r2,r0,0x0001
+a9ec: 2442ffda addiu r2,r2,-0x0026       |{{f/std|Ability - 0x26}}
-  [0x0017aa28] bne r16,r2,0x0017aaa0
+a9f0: 2c42000a sltiu r2,r2,0x000a        |{{f/std|Hardcoded check Ability to item (max 10 abilities)}}
-  [0x0017aa2c] ori r2,r0,0x0002
+a9f4: 10400013 beq r2,r0,0x8017aa44      {{f/Cond|If Ability and katanas are mismatching}} {{f/loc|Exit }} {{f/Returns|Returns -0x01}}
-  [0x0017aa30] andi r3,r20,0xffff
+a9f8: 34100001 ori r16,r0,0x0001         |{{f/std|<nowiki>Type = 0x1</nowiki>}}
-  [0x0017aa34] sltiu r2,r3,0x0170
+a9fc: 93a20018 lbu r2,0x0018(r29)        |{{f/load|Ability used item ID}}
-  [0x0017aa38] bne r2,r0,0x0017aa48
+aa00: 0805ea8a j 0x8017aa28              {{f/jump|Avoid other Action menu sections}}
-  [0x0017aa3c] sll r2,r3,0x03
+aa04: 24540026 addiu r20,r2,0x0026       |{{f/std|<nowiki>Ability ID = katana ID - 0x26</nowiki>}}
-  [0x0017aa40] j 0x0017aad0
-  [0x0017aa44] addiu r2,r0,-0x0001
+  {{f/sec|Attack / Charge}}
-  [0x0017aa48] subu r2,r2,r3
+aa08: 0c05e946 jal 0x8017a518            |{{f/jal|Set_targeting_for_weapon_attack_2|Set_targeting_for_weapon_attack_2}}
-  [0x0017aa4c] sll r2,r2,0x01
+aa0c: 27a40010 addiu r4,r29,0x0010       |{{f/std|Send Action pointer}}
-  [0x0017aa50] lui r3,0x8006
+aa10: 0805ea89 j 0x8017aa24              {{f/jump|Avoid other Action menu sections }} {{f/std|Follow Target will be forced OFF (this is a reverted flag in Patcher)}}
-  [0x0017aa54] addiu r3,r3,-0x0410
+aa14: 00409821 addu r19,r2,r0            |{{f/std|Preserve results (0 if no Tiles to target ?)}}
-  [0x0017aa58] addu r2,r2,r3
- [0x0017aa5c] lbu r18,0x0000(r2)
+  {{f/sec|Jump}}
-  [0x0017aa60] lbu r3,0x0003(r2)
+aa18: 0c05e772 jal 0x80179dc8            |{{f/jal|Set_Jump_Ability_Targeting|Set_Jump_Ability_Targeting}}
-  [0x0017aa64] lbu r21,0x0004(r2)
+aa1c: 27a40010 addiu r4,r29,0x0010       |{{f/std|Send Action pointer}}
-  [0x0017aa68] andi r2,r3,0x0002
+aa20: 00409821 addu r19,r2,r0            |{{f/std|Preserve results (0 if no Tiles to target ?)}}
-  [0x0017aa6c] beq r2,r0,0x0017aa8c
+aa24: 34150010 ori r21,r0,0x0010         |{{f/std|Follow Target is forced OFF (this is a reverted flag in Patcher)}}
-  [0x0017aa70] nop
-  [0x0017aa74] bne r18,r0,0x0017aa8c
+  {{f/sec|--- POST ACTION MENU SECTION ---}}
-  [0x0017aa78] andi r2,r3,0x0020
+aa28: 34020001 ori r2,r0,0x0001          |
-  [0x0017aa7c] bne r2,r0,0x0017aa8c
+aa2c: 1602001d bne r16,r2,0x8017aaa4     {{f/Cond|If Type is 0x01 (default / monster /Geomancy / Katana)}}
-  [0x0017aa80] nop
+aa30: 34020002 ori r2,r0,0x0002              |
-  [0x0017aa84] j 0x0017aad0
+aa34: 3283ffff andi r3,r20,0xffff            |{{f/std|Ability ID}}
- [0x0017aa88] ori r2,r0,0x0002
+aa38: 2c620170 sltiu r2,r3,0x0170            |
-  [0x0017aa8c] sh r20,0x0012(r29)
+aa3c: 14400003 bne r2,r0,0x8017aa4c          {{f/Cond|If Ability do not have a data 2 Table}}
-  [0x0017aa90] jal 0x0017a290                     [[Set panels affected by ability?]]
+aa40: 000310c0 sll r2,r3,0x03                    |
-  [0x0017aa94] addiu r4,r29,0x0010
+aa44: 0805eab4 j 0x8017aad0                      |{{f/loc|Exit }} {{f/Returns|Returns -0x01}}
-  [0x0017aa98] addu r19,r2,r0
+aa48: 2402ffff addiu r2,r0,-0x0001               |
-  [0x0017aa9c] ori r2,r0,0x0002
+                                                  '''Else : Ability has a data 2 table'''
- [0x0017aaa0] bne r16,r2,0x0017aab8
+aa4c: 00431023 subu r2,r2,r3                     |
-  [0x0017aaa4] addu r4,r17,r0
+aa50: 00021040 sll r2,r2,0x01                    |
-  [0x0017aaa8] jal 0x0017a16c                     [[calculate ability range with map parameters?]]
+aa54: 3c038006 lui r3,0x8006                     |
-  [0x0017aaac] andi r5,r18,0x00ff
+aa58: 2463fbf0 addiu r3,r3,-0x0410               |{{f/std|0x8005fbf0}}
-  [0x0017aab0] addu r19,r2,r0
+aa5c: 00431021 addu r2,r2,r3                     |{{f/adr|Pointer to Ability data 2}}
-  [0x0017aab4] ori r21,r0,0x0010
+aa60: 90520000 lbu r18,0x0000(r2)                |{{f/load|Ability Range}}
-  [0x0017aab8] bne r19,r0,0x0017aac8
+aa64: 90430003 lbu r3,0x0003(r2)                 |{{f/load|Ability Flags 1}}
-  [0x0017aabc] andi r2,r21,0x0010
+aa68: 90550004 lbu r21,0x0004(r2)                |{{f/load|Ability Flags 2}}
-  [0x0017aac0] j 0x0017aad0
+aa6c: 30620002 andi r2,r3,0x0002                 |
- [0x0017aac4] ori r2,r0,0x0003
+aa70: 10400007 beq r2,r0,0x8017aa90              {{f/Cond|If Ability has [Auto Target]}}
-  [0x0017aac8] sltu r2,r0,r2
+aa74: 00000000 nop                                   |
-  [0x0017aacc] lw r31,0x0040(r29)
+aa78: 16400005 bne r18,r0,0x8017aa90                 {{f/Cond|<nowiki>If Ability Range = 0x00</nowiki>}}
-  [0x0017aad0] lw r21,0x003c(r29)
+aa7c: 30620020 andi r2,r3,0x0020                         |
-  [0x0017aad4] lw r20,0x0038(r29)
+aa80: 14400003 bne r2,r0,0x8017aa90                      {{f/Cond|If Ability do not have  [Weapon Range]}}
-  [0x0017aad8] lw r19,0x0034(r29)
+aa84: 00000000 nop                                           |
-  [0x0017aadc] lw r18,0x0030(r29)
+aa88: 0805eab4 j 0x8017aad0                                  |{{f/loc|Exit}}
-  [0x0017aae0] lw r17,0x002c(r29)
+aa8c: 34020002 ori r2,r0,0x0002                              |{{f/Returns|Return 0x02}}
-  [0x0017aae4] lw r16,0x0028(r29)
+                                                      '''Else : Not Auto Target / or Range <>  0x00 or / Weapon Range'''
-  [0x0017aae8] addiu r29,r29,0x0048
+aa90: a7b40012 sh r20,0x0012(r29)                    |{{f/store|Preserve Ability ID}}
-  [0x0017aaec] jr r31
+aa94: 0c05e8a4 jal 0x8017a290                        |{{f/jal|Set_panels_affected_by_ability%3F|Set_panels_affected_by_ability%3F}} {{f/std|Spread Ability Range around Caster Tile}}
-  [0x0017aaf0] nop
+aa98: 27a40010 addiu r4,r29,0x0010                   |{{f/std|Send Action Data pointer}}
+aa9c: 00409821 addu r19,r2,r0                        |{{f/std|Preserve result (Nb of Targeted Tiles)}}
+aaa0: 34020002 ori r2,r0,0x0002                      |
-Notes
+aaa4: 16020005 bne r16,r2,0x8017aabc     {{f/Cond|If Ability Type is 0x02 (Item / Weapon inventory/Default)}}
-  j 0x0017aad0
+aaa8: 02202021 addu r4,r17,r0                |{{f/std|Send Pointer to caster battle data}}
-There are two jumps in this routine that bypass reloading r31. This looks like a mistake to me, because it would just jump right back to this routine once it hits jr r31. Need to investigate the conditions for hitting these jumps...
+aaac: 0c05e85b jal 0x8017a16c                |{{f/jal|Calculate_ability_range_with_map_parameters%3F|Calculate_ability_range_with_map_parameters%3F}}
+aab0: 324500ff andi r5,r18,0x00ff            |{{f/std|Send range}}
+aab4: 00409821 addu r19,r2,r0                |{{f/std|Preserve result (Nb of Targeted Tiles ?)}}
+aab8: 34150010 ori r21,r0,0x0010             |{{f/std|Follow Target is forced OFF (this is a reverted flag in Patcher)}}
+aabc: 16600003 bne r19,r0,0x8017aacc     {{f/Cond|If there is Targetable tiles}} {{f/loc|Exit}} {{f/Returns|Returns 0x01 if  [Follow Target] is OFF else 0x00}} {{f/std|Reverted flag}}
+aac0: 32a20010 andi r2,r21,0x0010        |
+                                              '''Else : no targetable tiles'''
+aac4: 0805eab4 j 0x8017aad0              |{{f/loc|Exit}} {{f/Returns|Returns 0x03}}
+aac8: 34020003 ori r2,r0,0x0003
+aacc: 0002102b sltu r2,r0,r2
+aad0: 8fbf0040 lw r31,0x0040(r29)
+aad4: 8fb5003c lw r21,0x003c(r29)
+aad8: 8fb40038 lw r20,0x0038(r29)
+aadc: 8fb30034 lw r19,0x0034(r29)
+aae0: 8fb20030 lw r18,0x0030(r29)
+aae4: 8fb1002c lw r17,0x002c(r29)
+aae8: 8fb00028 lw r16,0x0028(r29)
+aaec: 27bd0048 addiu r29,r29,0x0048
+aaf0: 03e00008 jr r31
+aaf4: 00000000 nop
+===Notes===
+'''Table at 0x80174068'''
+ Jump addresses for Action menu
+     RAM    | Rank  | Action Menu        | Jump Address  |
+ -----------|-------|--------------------|---------------|
+x80174068 | 0x00  | Default            | 0x8017a95c    |
+x8017406c | 0x01  | Item Inventory     | 0x8017a968    |
+x80174070 | 0x02  | Weapon Inventory   | 0x8017a9a0    |
+x80174074 | 0x03  | Arithmeticks       | 0x8017aa88    |
+x80174078 | 0x04  | Elements           | 0x8017a9b0    |
+x8017407c | 0x05  | Blank              | 0x8017aa44    |
+x80174080 | 0x06  | Monster            | 0x8017a95c    |
+x80174084 | 0x07  | Katana Inventory   | 0x8017a9e4    |
+x80174088 | 0x08  | Attack             | 0x8017aa08    |
+x8017408c | 0x09  | Jump               | 0x8017aa18    |
+x80174090 | 0x0A  | Charge             | 0x8017aa08    |
+x80174094 | 0x0B  | Defend             | 0x8017aa88    |
+x80174098 | 0x0C  | Change Equipment   | 0x8017aa88    |
+x8017409c | 0x0D  | Unknown            | 0x8017aa88    |
+x801740a0 | 0x0E  | Blank              | 0x8017aa88    |
+x801740a4 | 0x0F  | Unknown            | 0x8017aa44    |
+===Return locations===
+ '''BATTLE.BIN'''
+  00075238: [[Decide_what_to_do_based_on_skillset/ability_selections%3F]]
+  00075568: [[Set_move/act_based_on_skillset]]
+e6a0: [[Store_counter_ability%3F]]
+f1b4: [[Mimic_ability_setting]]
+  00197998: [[Range_Calculation%3F]]
+ce74: [[AI_Target_Unit_for_Direct_vs_Arc_Attack_(0019cd9c)]]