Compatibility Rewrite/Hack
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A rewrite thanks to SecondAdvent. Just looking at the section is a headache. SecondAdvent's rewrite saves a large amount of space (from 0x80184a2C to 0x80184b23) and gives freedom to change the compatibility damage changes as well as an accessory to neutralize compatibility damage.
00184964: 340600XX ori r6,r0,0x00XX r6 = Accessory ID (for Neutralization) 00184968: 3c078019 lui r7,0x8019 0018496c: 8ce22d94 lw r2,0x2d94(r7) Load Attacker's Data Pointer 00184970: 8ce32d98 lw r3,0x2d98(r7) Load Target's Data Pointer 00184974: 9045001c lbu r5,0x001c(r2) Load Attacker's Accessory ID 00184978: 9064001c lbu r4,0x001c(r3) Load Target's Accessory ID 0018497c: 10a60029 beq r5,r6,0x00184a24 Branch if Attacker has Neutralization Accessory 00184980: 3401000c ori r1,r0,0x000c r1 = 0c (Serpentarius) 00184984: 90450009 lbu r5,0x0009(r2) Load Attacker's Zodiac 00184988: 10860026 beq r4,r6,0x00184a24 Branch if Target has Neutralization Accessory 0018498c: 00052902 srl r5,r5,0x04 r5 = Attacker's Zodiac 00184990: 90640009 lbu r4,0x0009(r3) Load Target's Zodiac 00184994: 10a10023 beq r5,r1,0x00184a24 Branch if Attacker is Serpentarius 00184998: 00042102 srl r4,r4,0x04 r4 = Target's Zodiac 0018499c: 10810021 beq r4,r1,0x00184a24 Branch if Target is Serpentarius 001849a0: 0085302b sltu r6,r4,r5 001849a4: 14060002 bne r0,r6,0x001849b0 Branch if Target's Zodiac < Attacker's Zodiac 001849a8: 00a40823 subu r1,r5,r4 r1 = AZ - TZ 001849ac: 00850823 subu r1,r4,r5 r1 = TZ - AZ 001849b0: 84e538ce lh r5,0x38ce(r7) Load XA 001849b4: 00e13021 addu r6,r7,r1 001849b8: 90c6f600 lbu r6,-0x0a00(r6) Load Compat Modifier 001849bc: 34010003 ori r1,r0,0x0003 r1 = 3 (Opposing) 001849c0: 90420006 lbu r2,0x0006(r2) Load Attacker's Gender byte 001849c4: 90630006 lbu r3,0x0006(r3) Load Target's Gender byte 001849c8: 14c10009 bne r6,r1,0x001849f0 Branch if Compat Mod is not Opposing 001849cc: 00622025 or r4,r3,r2 001849d0: 30840020 andi r4,r4,0x0020 001849d4: 1480000b bne r4,r0,0x00184a04 Branch if either is a Monster 001849d8: 304200c0 andi r2,r2,0x00c0 r2 = Attacker's Gender 001849dc: 306300c0 andi r3,r3,0x00c0 r3 = Target's Gender 001849e0: 14620009 bne r3,r2,0x00184a08 Branch if Genders are Different 001849e4: 34010XXX ori r1,r0,0x0XXX r1 = XXX (best modifier) 001849e8: 08061282 j 0x00184a08 001849ec: 34010XXX ori r1,r0,0x0XXX r1 = XXX (worst modifier) 001849f0: 34010XXX ori r1,r0,0x0XXX r1 = XXX (good modifier) 001849f4: 34020002 ori r2,r0,0x0002 r2 = 2 (Good) 001849f8: 10460003 beq r2,r6,0x00184a08 Branch if they have Good compat 001849fc: 34030001 ori r3,r0,0x0001 r3 = 1 (Bad) 00184a00: 14660008 bne r3,r6,0x00184a24 Branch if they have Neutral compat 00184a04: 34010XXX ori r1,r0,0x0XXX r1 = XXX (bad modifier) 00184a08: 00250019 multu r1,r5 XA * XXX (X modifier) 00184a0c: 00002812 mflo r5 r5 = XA * XXX 00184a10: 00052a02 srl r5,r5,0x08 XA * XXX / 256 00184a14: 1ca00002 bgtz r5,0x00184a20 Branch if XA is positive 00184a18: 00000000 nop 00184a1c: 34050001 ori r5,r0,0x0001 XA = 1 00184a20: a4e538ce sh r5,0x38ce(r7) Store XA 00184a24: 03e00008 jr r31 00184a28: 00000000 nop
