Set AI flags for target consideration
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BATTLE.BIN : Setting AI Flags for Target Consideration ----------------------------------------------------------------------------------------- Parameters : r4 = Acting Unit ID Returns : Nothing Set Target for unit without special behavior ----------------------------------------------------------------------------------------- 0019471c: 3c02801a lui r2,0x801a | 00194720: 904201fd lbu r2,0x01fd(r2) |Load Acting Unit Team 00194724: 27bdffe0 addiu r29,r29,-0x0020 | 00194728: afb00010 sw r16,0x0010(r29) | 0019472c: 3c10801a lui r16,0x801a | 00194730: 8e1001f8 lw r16,0x01f8(r16) |Load Acting Unit's AI Decision Pointer 00194734: afb10014 sw r17,0x0014(r29) | 00194738: 3c11801a lui r17,0x801a | 0019473c: 2631f3c4 addiu r17,r17,0xf3c4 |Start of AI data 00194740: 1440000e bne r2,r0,0x0019477c #If Acting unit is in Player Team 00194744: afbf0018 sw r31,0x0018(r29) | 00194748: 3c03801a lui r3,0x801a | 0019474c: 8c630bbc lw r3,0x0bbc(r3) |Load Acting Unit Data Pointer 00194750: 00000000 nop | 00194754: 90620005 lbu r2,0x0005(r3) |Load Acting Unit ENTD Flags 00194758: 00000000 nop | 0019475c: 30420008 andi r2,r2,0x0008 |Check [Control] Flag 00194760: 10400006 beq r2,r0,0x0019477c #If Acting unit is controled by Player 00194764: 00000000 nop | 00194768: 906201b8 lbu r2,0x01b8(r3) |Load Auto Battle Flag (From Current Action Data) 0019476c: 3c01801a lui r1,0x801a | 00194770: a0220d7a sb r2,0x0d7a(r1) |Store Acting unit Auto Battle Flag at 801a0d7a aka 8019f3c4 + 0x19b6 00194774: 0806523d j 0x001948f4 >>Jump to END 00194778: 00000000 nop | Else : Unit is not controled by player 0019477c: 92220e2e lbu r2,0x0e2e(r17) |Load Acting Unit's ID 00194780: 00000000 nop | 00194784: 02221021 addu r2,r17,r2 |8019f3c4 + Unit offset 00194788: 904219a1 lbu r2,0x19a1(r2) |Load AI Special Behavior flags/(Match Auto Battle flags ?) Set in Usable_Ability_Setting/ENTD_AI_Calculations 0019478c: 00000000 nop | 00194790: a22219b6 sb r2,0x19b6(r17) |Store on Acting Unit AutoBattle Flags 00194794: 92030004 lbu r3,0x0004(r16) |Load AI ENTD flags (From unit 0x167) 00194798: 00000000 nop | 0019479c: 30620008 andi r2,r3,0x0008 |Check for [Defensive] Mislabeled ? It's more a special behavior flag 001947a0: 10400023 beq r2,r0,0x00194830 #If Unit has a special behavior /Else go to Default targeting section 001947a4: 00000000 nop | 001947a8: 8e2217f8 lw r2,0x17f8(r17) |Load Acting Unit's Data Pointer 001947ac: 00000000 nop | 001947b0: 90420059 lbu r2,0x0059(r2) |Load Current Status 2 001947b4: 00000000 nop | 001947b8: 30420040 andi r2,r2,0x0040 |Check Invite 001947bc: 14400018 bne r2,r0,0x00194820 #If Unit do not have invite /Else disable [defensive] and go to default targeting 001947c0: 00000000 nop | 001947c4: 92020007 lbu r2,0x0007(r16) |Load AI Targeting Flags 2 From Unit 0x16a 001947c8: 00000000 nop | 001947cc: 30420004 andi r2,r2,0x0004 |Check [Conserve CT] Self preservation 001947d0: 14400048 bne r2,r0,0x001948f4 #If [Conserve CT] is OFF Else Branch to END If [Conserve CT] is ON 001947d4: 00000000 nop | 001947d8: 922219b6 lbu r2,0x19b6(r17) |Load AI settings/AutoBattle Flags 001947dc: 00000000 nop | 001947e0: 14400044 bne r2,r0,0x001948f4 #If There is no flags ON Else Branch to END If Some Auto Battle flags are ON 001947e4: 30620040 andi r2,r3,0x0040 |Check [Focus Unit] 001947e8: 10400009 beq r2,r0,0x00194810 #If [Focus Unit] is ON 001947ec: 00000000 nop | 001947f0: 92040005 lbu r4,0x0005(r16) |Load Load Main Target ID 001947f4: 0c067ca9 jal 0x0019f2a4 |-->Transfer_Unit_Coordinates_to_AI Transfer Unit X, Y and elevation in AI decision data 001947f8: 02002821 addu r5,r16,r0 | 001947fc: 92040005 lbu r4,0x0005(r16) |Load Main Target ID 00194800: 0c065b23 jal 0x00196c8c |-->Check_target_type r2 = 0x00 if unit is worth to be considered 00194804: 00000000 nop | 00194808: 08065205 j 0x00194814 >>Avoid No Focus section 0019480c: 00000000 nop | Else : [Focus Unit] is OFF 00194810: 922219bb lbu r2,0x19bb(r17) |Load Unit Targetable Flag (?) 8019f3c4 + 0x19bb 00194814: 00000000 nop | 00194818: 10400036 beq r2,r0,0x001948f4 #If Considered Unit can't be targeted Else Branch to END 0019481c: 00000000 nop | Here if : Unit has a special Behavior and has Invite / Focus an Untargetable Target / Don't Focus a Target 00194820: 92020004 lbu r2,0x0004(r16) |Load AI Decision 0x04 ( ENTD behavior flag) 00194824: 00000000 nop | 00194828: 304200f7 andi r2,r2,0x00f7 |Force [Defensive]OFF Remove special behavior ? 0019482c: a2020004 sb r2,0x0004(r16) |Store Updated Flag Here if : Unit has no Special Behavior (innately or disabled) --- Default Targeting section --- 00194830: 92220e39 lbu r2,0x0e39(r17) |Load Acting Unit's Team 00194834: 00000000 nop | 00194838: 14400015 bne r2,r0,0x00194890 #If Acting unit is From player Team But [Control flag] is OFF 0019483c: 00000000 nop | 00194840: 8e2317f8 lw r3,0x17f8(r17) |Load Acting Unit's Data Pointer 00194844: a22019b6 sb r0,0x19b6(r17) |Empty AI/Autobattle setting 00194848: 94620028 lhu r2,0x0028(r3) |Load CurHP 0019484c: 9463002a lhu r3,0x002a(r3) |Load MaxHP 00194850: 000211c0 sll r2,r2,0x07 |CurHP * 0x80 00194854: 0043001a div r2,r3 |(CurHP * 0x80) / MaxHP 00194858: 00001012 mflo r2 |Get CurHP Hex% (base of 128) 0019485c: 00000000 nop | 00194860: 2842002d slti r2,r2,0x002d |Check if HP < 35,16% 00194864: 1440001c bne r2,r0,0x001948d8 #If Current HP > 35% #Jump to routines 00194868: 34040005 ori r4,r0,0x0005 |r4 = 0x05 128 0019486c: 34040001 ori r4,r0,0x0001 |r4 = 0x01 (Targetable flag) 00194870: 34020014 ori r2,r0,0x0014 |Initialize Loop Counter (countdown) 00194874: 26230014 addiu r3,r17,0x0014 |End of Targetable list pointer @LOOP - Set all units as targetable in AI targetable list 00194878: a0640c8d sb r4,0x0c8d(r3) |Set unit as targetable in Targetable Unit List 0019487c: 2442ffff addiu r2,r2,-0x0001 |Counter - 1 00194880: 0441fffd bgez r2,0x00194878 Λ Loop 0x15 times (All the list) 00194884: 2463ffff addiu r3,r3,-0x0001 |Targetable List offset - 1 00194888: 08065236 j 0x001948d8 >>Jump to routines 0019488c: 34040004 ori r4,r0,0x0004 |r4 = 0x04 Else - Unit is not in player Team 00194890: 92020006 lbu r2,0x0006(r16) |Load AI Targeting Flags 1 Come from Unit 0x169 (the byte used by snowflakes ?) 00194894: 00000000 nop | 00194898: 30420004 andi r2,r2,0x0004 |Check [Flag 0x04] - Largest # of usable abilities ? 0019489c: 10400006 beq r2,r0,0x001948b8 #If Unit have largest # of usable abilities 001948a0: 34040001 ori r4,r0,0x0001 |r4 = 0x01 (Flag for below loop) 001948a4: 92020007 lbu r2,0x0007(r16) |Load AI Targeting Flags 2 001948a8: 00000000 nop | 001948ac: 30420008 andi r2,r2,0x0008 |Check [Allied Targeted] 001948b0: 1040000f beq r2,r0,0x001948f0 #If Allied Targeted is ON /Else branch to END without Target ID 001948b4: 34020010 ori r2,r0,0x0010 |r2 = 0x10 001948b8: a22019b6 sb r0,0x19b6(r17) #E |Empty AI/Autobattle setting 001948bc: 34020014 ori r2,r0,0x0014 |Initialize Loop Counter (countdown) 001948c0: 26230014 addiu r3,r17,0x0014 |End of Targetable list pointer @LOOP - Set all units as targetable 001948c4: a0640c8d sb r4,0x0c8d(r3) |Set unit as targetable in Targetable Unit List Set unit as targetable in Targetable Unit List 001948c8: 2442ffff addiu r2,r2,-0x0001 |Counter - 1 001948cc: 0441fffd bgez r2,0x001948c4 Λ Loop 0x15 Times 001948d0: 2463ffff addiu r3,r3,-0x0001 |Targetable List offset - 1 001948d4: 34040004 ori r4,r0,0x0004 |r4 = 0x04 Last routines Section 001948d8: 0c066449 jal 0x00199124 |-->Calculate_Physical%3F_Target Returns r2 = Unit ID fulfilling conditions (r4) 001948dc: 00000000 nop | 001948e0: 0c065243 jal 0x0019490c |-->Store_main_target_ID_and_focus_on_target_flag 001948e4: 00402021 addu r4,r2,r0 | 001948e8: 0806523d j 0x001948f4 | 001948ec: 00000000 nop | Else [Largest Nb of Abilities] and [Allied Targeted] 001948f0: a22219b6 sb r2,0x19b6(r17) |Set Auto Battle Flag as [Save fading Life] 001948f4: 8fbf0018 lw r31,0x0018(r29) END 001948f8: 8fb10014 lw r17,0x0014(r29) 001948fc: 8fb00010 lw r16,0x0010(r29) 00194900: 27bd0020 addiu r29,r29,0x0020 00194904: 03e00008 jr r31 00194908: 00000000 nop
Notes
Ignores Unit controled by player (deals with AI and player in auto battle mod)
Check unit AI decision data : 0x8019f3c4 + 0x182c - Byte 0x04 - Flag 0x08 aka [defensive]
Forces [defensive] OFF if :
- Unit has invite
- Unit has [Focus Unit] but the Target is untargetable
- Unit don't [Focus Unit] but 0x8019f3c4 + 0x19bb flag is ON (aka [Targetable flag])
[Defensive] ON
- Conserve CT --> Exit routine
- No Auto battle flags --> Exit routine (?) [0x8019f3c4 + 0x19b6]
- Focus Unit : Exit if Target is Targetable
- No Unit Focus : if 0x8019f3c4 + 0x19bb is OFF then exit routine
Other cases --> disable [defensive] and go to default
[Defensive] OFF
Player Unit in AutoBattle mod :
- HP < 35 % --> Target Nearest Ally Healer
- HP > 35 % --> Target Nearest Active enemy
Not in player team : Set unit Behavior based on some flags in AI decision data (8019f3c4 + 0x182c)
Check [Byte 0x06 - Flag 0x40] :
- ON : Check nearest Active enemy
- OFF : Check [Byte 0x07 - Flag 0x08] - AI Panic Mod ? ( see Some_targetability_setting)
- ON : Check nearest Active enemy
- OFF : Set Auto Battle Flag as [Save fading life]- No targets
Return Locations
BATTLE.BIN 0c0651c7 : Main_AI_action_setup
