View source for Counter, Counter Tackle, Counter Flood, Brave Up, Dragon Spirit, Sunken State, and Caution Usability usability

 '''Counter, Counter Tackle, Counter Magic, Counter Flood, Brave Up, Dragon Spirit,  Sunken State, and Caution Usability:'''
 
 Parameters : r4 = Target Reaction Ability ID (determined from Target reaction set)
              r5 = Ability flag to check (0x80 = Counterflood flag - 0x40 = counter Magic flag / 0x10 = Counter Grasp flag)
 
 If Used skillset ( 0x801938d4 ) is Math skill : skip the routine (no reaction)
 Checks if Used Ability has desired flag enable (using 0x801938f6) if not, skip the routine (no reaction)
 Test Unit Brave% as chance to react : skip the routine if failed
 
 If Targeted Unit react :
 - Store Reaction Ability ID in Target Data 0x19e (= current action 0x0e)
 - Store Used Ability ID (from 0x801938d6) in Target data 0x1b2 (current action 0x26) - last attack received ?
 --------------------------------------------------------------------------------------------
 0018ce04: 27bdffe8 addiu r29,r29,-0x0018    |
 0018ce08: afb00010 sw r16,0x0010(r29)       |
 0018ce0c: 00808021 addu r16,r4,r0           |{{f/std|<nowiki>r16 = Targeted Unit's Reaction Ability ID</nowiki>}}
 0018ce10: 3c038019 lui r3,0x8019            |
 0018ce14: 906338d4 lbu r3,0x38d4(r3)        |{{f/load|<nowiki>r3 = Current action used skillset (by Attacker)</nowiki>}} {{f/std| 0x801938d4 / 801938d4}}
 0018ce18: 34020015 ori r2,r0,0x0015         |{{f/std|<nowiki>r2 = 0x15</nowiki>}}
 0018ce1c: 10620015 beq r3,r2,0x0018ce74     {{f/Cond|If Attacker used skillset is NOT math skill}} /Else branch to {{f/loc|END}} (no reaction)
 0018ce20: afbf0014 sw r31,0x0014(r29)           |
 0018ce24: 3c028019 lui r2,0x8019                |{{f/std|<nowiki>r2 = 0x8019</nowiki>}}
 0018ce28: 904238f6 lbu r2,0x38f6(r2)            |{{f/load|<nowiki>r2 = Attacker's used ability flags 4</nowiki>}}
 0018ce2c: 00000000 nop                          |
 0018ce30: 00451024 and r2,r2,r5                 |{{f/std|r2 <> 0x00 if Desired Ability Flag is enabled}}
 0018ce34: 1040000f beq r2,r0,0x0018ce74         {{f/Cond|If Desired Ability Flag is enabled}} /Else branch to {{f/loc|END}} (no reaction)
 0018ce38: 00000000 nop                              |{{f/std| }}
 0018ce3c: 3c048019 lui r4,0x8019                    |{{f/std| }}
 0018ce40: 8c842d98 lw r4,0x2d98(r4)                 |{{f/adr|<nowiki>r4 = Targeted Unit data pointer</nowiki>}}
 0018ce44: 0c0634e1 jal 0x0018d384                   |{{f/jal|Chance_to_React|Chance_to_React}}  Returns r2 = 0x00 if Unit is reacting ( chances are Brave%)
 0018ce48: 00000000 nop                              |
 0018ce4c: 14400009 bne r2,r0,0x0018ce74             {{f/Cond|If Targeted unit is reacting}} /Else branch to {{f/loc|END}} (no reaction)
 0018ce50: 00000000 nop                                  |
 0018ce54: 3c038019 lui r3,0x8019                        |{{f/std| }}
 0018ce58: 8c632d90 lw r3,0x2d90(r3)                     |{{f/adr|<nowiki>r3 = Targeted Unit current action data pointer</nowiki>}}
 0018ce5c: 00000000 nop                                  |
 0018ce60: a470000e sh r16,0x000e(r3)                    |{{f/store|Store Reaction Ability ID in Unit 0x19a}}
 0018ce64: 3c028019 lui r2,0x8019                        |
 0018ce68: 944238d6 lhu r2,0x38d6(r2)                    |{{f/load|<nowiki>r2 = Current Ability Attacker used Ability ID</nowiki>}} {{f/std| 0x801938d6}}
 0018ce6c: 00000000 nop                                  |
 0018ce70: a4620026 sh r2,0x0026(r3)                     |{{f/store|<nowiki>Target last attack received = Current Ability last used Ability ID</nowiki>}} {{f/std| Unit 0x1b2}}
 0018ce74: 8fbf0014 lw r31,0x0014(r29)       END                  
 0018ce78: 8fb00010 lw r16,0x0010(r29)                   
 0018ce7c: 27bd0018 addiu r29,r29,0x0018                 
 0018ce80: 03e00008 jr r31                               
 0018ce84: 00000000 nop
=== Return locations ===
 '''Battle.bin'''
 0018cc24: [[Sunken_State,_Caution,_Dragon_Spirit,_counters,_absorbs_usability]]