Modding => Help! => Topic started by: Miroshi Beshima on September 12, 2011, 08:30:32 pm
Title: Rend Skills
Post by: Miroshi Beshima on September 12, 2011, 08:30:32 pm
I was wondering how the rend skills decide on what piece of equipment they break. I was looking in FFTPatcher and I they are all exactly the same, same formulas as well. So how does the game actually decide whats being broken?
Title: Re: Rend Skills
Post by: RandMuadDib on September 12, 2011, 08:31:29 pm
its hard-coded and not changeable in the patcher. Doing so would require ASM hacking.
Title: Re: Rend Skills
Post by: Miroshi Beshima on September 12, 2011, 08:33:55 pm
Haha that was quick. lol And, yeah, that makes sense. Thanks for answering!
Title: Re: Rend Skills
Post by: Pride on September 12, 2011, 09:00:35 pm
From my notes
Steal/Break/Might Sword Hard Coding 001879c8: 3c038019 lui r3,0x8019 001879cc: 8c632d90 lw r3,0x2d90(r3) Current Action Data Pointer 001879d0: 340200fe ori r2,r0,0x00fe 001879d4: a0620019 sb r2,0x0019(r3) Store as 0x00FE 001879d8: 3c048019 lui r4,0x8019 001879dc: 8c842d98 lw r4,0x2d98(r4) Load Defender's Stats 001879e0: 00000000 nop 001879e4: 90820006 lbu r2,0x0006(r4) Load Defender's Gender 001879e8: 00000000 nop 001879ec: 30420020 andi r2,r2,0x0020 001879f0: 144000a5 bne r2,r0,0x00187c88 Branch if Gender is a Monster 001879f4: 3402008a ori r2,r0,0x008a R2 = 8a 001879f8: 3c038019 lui r3,0x8019 001879fc: 946338d6 lhu r3,0x38d6(r3) Load Used Ability ID 00187a00: 00000000 nop 00187a04: 10620005 beq r3,r2,0x00187a1c Branch if used ability is 'Head Break' 00187a08: 340200a1 ori r2,r0,0x00a1 00187a0c: 10620003 beq r3,r2,0x00187a1c Branch if used ability is 'Blastar Punch' 00187a10: 3402006e ori r2,r0,0x006e 00187a14: 14620013 bne r3,r2,0x00187a64 Branch if used ability is not 'Steal Helmet' 00187a18: 3402008b ori r2,r0,0x008b 00187a1c: 3c028019 lui r2,0x8019 00187a20: 8c422d98 lw r2,0x2d98(r2) Load Defender's Stats 00187a24: 00000000 nop 00187a28: 9043001a lbu r3,0x001a(r2) Load Defender's Headgear 00187a2c: 340200ff ori r2,r0,0x00ff 00187a30: 10620095 beq r3,r2,0x00187c88 Branch if Headgear ID is FF (Doesn't exist?) 00187a34: 34020080 ori r2,r0,0x0080 R2 = 80 00187a38: 3c038019 lui r3,0x8019 00187a3c: 8c632d90 lw r3,0x2d90(r3) Load Current Action Data Pointer 00187a40: 00000000 nop 00187a44: a0620019 sb r2,0x0019(r3) Store as remove helmet 00187a48: 3c028019 lui r2,0x8019 00187a4c: 8c422d98 lw r2,0x2d98(r2) Load Defender's Stats 00187a50: 3c048019 lui r4,0x8019 00187a54: 8c842d90 lw r4,0x2d90(r4) Load Current Action Data Pointer 00187a58: 9043001a lbu r3,0x001a(r2) Load Defender's Headgear 00187a5c: 08061f20 j 0x00187c80 00187a60: 00001021 addu r2,r0,r0 R2 = 0 00187a64: 10620005 beq r3,r2,0x00187a7c Branch if used ability is 'Armor Break' 00187a68: 340200a0 ori r2,r0,0x00a0 00187a6c: 10620003 beq r3,r2,0x00187a7c Branch if used ability is 'Shellbust Stab' 00187a70: 3402006f ori r2,r0,0x006f 00187a74: 14620013 bne r3,r2,0x00187ac4 Branch if used ability is not 'Steal Armor' 00187a78: 3402008c ori r2,r0,0x008c 00187a7c: 3c028019 lui r2,0x8019 00187a80: 8c422d98 lw r2,0x2d98(r2) Load Defender's Stats 00187a84: 00000000 nop 00187a88: 9043001b lbu r3,0x001b(r2) Load Defender's Armor 00187a8c: 340200ff ori r2,r0,0x00ff 00187a90: 1062007d beq r3,r2,0x00187c88 Branch if Armor doesn't exist 00187a94: 34020040 ori r2,r0,0x0040 00187a98: 3c038019 lui r3,0x8019 00187a9c: 8c632d90 lw r3,0x2d90(r3) Load Current Action Data Pointer 00187aa0: 00000000 nop 00187aa4: a0620019 sb r2,0x0019(r3) Store as remove helmet? 00187aa8: 3c028019 lui r2,0x8019 00187aac: 8c422d98 lw r2,0x2d98(r2) Load Defender's Stats 00187ab0: 3c048019 lui r4,0x8019 00187ab4: 8c842d90 lw r4,0x2d90(r4) Load Current Action Data Pointer 00187ab8: 9043001b lbu r3,0x001b(r2) Load Defender's Armor 00187abc: 08061f20 j 0x00187c80 00187ac0: 00001021 addu r2,r0,r0 R2 = 0 00187ac4: 10620003 beq r3,r2,0x00187ad4 Branch if used ability is 'Shield Break' 00187ac8: 34020070 ori r2,r0,0x0070 00187acc: 1462001f bne r3,r2,0x00187b4c Branch if used ability is not 'Steal Shield' 00187ad0: 340200a3 ori r2,r0,0x00a3 00187ad4: 9083001e lbu r3,0x001e(r4) Load Defender's Right Hand Shield 00187ad8: 340200ff ori r2,r0,0x00ff 00187adc: 1062000c beq r3,r2,0x00187b10 Branch if Right Hand Shield doesn't exist? 00187ae0: 34020008 ori r2,r0,0x0008 R2 = 8 00187ae4: 3c038019 lui r3,0x8019 00187ae8: 8c632d90 lw r3,0x2d90(r3) Load Current Action Data Pointer 00187aec: 00000000 nop 00187af0: a0620019 sb r2,0x0019(r3) Store as Remove Right Hand Shield 00187af4: 3c028019 lui r2,0x8019 00187af8: 8c422d98 lw r2,0x2d98(r2) Load Defender's Stats 00187afc: 3c048019 lui r4,0x8019 00187b00: 8c842d90 lw r4,0x2d90(r4) Load Current Action Data Pointer 00187b04: 9043001e lbu r3,0x001e(r2) Load Defender's Shield 00187b08: 08061f20 j 0x00187c80 00187b0c: 00001021 addu r2,r0,r0 R2 = 0 00187b10: 90820020 lbu r2,0x0020(r4) Load Left Hand Shield 00187b14: 00000000 nop 00187b18: 1043005b beq r2,r3,0x00187c88 Branch if Left Hand Shield doesn't exist 00187b1c: 34020002 ori r2,r0,0x0002 00187b20: 3c038019 lui r3,0x8019 00187b24: 8c632d90 lw r3,0x2d90(r3) Load Current Action Data Pointer 00187b28: 00000000 nop 00187b2c: a0620019 sb r2,0x0019(r3) Store as remove Left Hand Shield 00187b30: 3c028019 lui r2,0x8019 00187b34: 8c422d98 lw r2,0x2d98(r2) Load Defender's Stats 00187b38: 3c048019 lui r4,0x8019 00187b3c: 8c842d90 lw r4,0x2d90(r4) Load Current Action Data Pointer 00187b40: 90430020 lbu r3,0x0020(r2) Load Left Hand Shield 00187b44: 08061f20 j 0x00187c80 00187b48: 00001021 addu r2,r0,r0 R2 = 0 00187b4c: 10620003 beq r3,r2,0x00187b5c Branch if used ability is 'Icewolf Bite' 00187b50: 34020072 ori r2,r0,0x0072 00187b54: 14620010 bne r3,r2,0x00187b98 Branch if used ability is not 'Steal Accessory' 00187b58: 3402008d ori r2,r0,0x008d 00187b5c: 9083001c lbu r3,0x001c(r4) Load Defender's Accessory 00187b60: 340200ff ori r2,r0,0x00ff 00187b64: 10620048 beq r3,r2,0x00187c88 Branch if Accessory doesn't exist? 00187b68: 34020020 ori r2,r0,0x0020 00187b6c: 3c038019 lui r3,0x8019 00187b70: 8c632d90 lw r3,0x2d90(r3) Load Current Action Data Pointer 00187b74: 00000000 nop 00187b78: a0620019 sb r2,0x0019(r3) Store as remove accessory 00187b7c: 3c028019 lui r2,0x8019 00187b80: 8c422d98 lw r2,0x2d98(r2) Load Defender's Stats 00187b84: 3c048019 lui r4,0x8019 00187b88: 8c842d90 lw r4,0x2d90(r4) Load Current Action Data Pointer 00187b8c: 9043001c lbu r3,0x001c(r2) Load Defender's Accessory 00187b90: 08061f20 j 0x00187c80 00187b94: 00001021 addu r2,r0,r0 R2 = 0 00187b98: 10620006 beq r3,r2,0x00187bb4 Branch if used ability is 'Weapon Break' 00187b9c: 2405ffff addiu r5,r0,0xffff R5 = 0xFFFF ? 00187ba0: 340200a2 ori r2,r0,0x00a2 00187ba4: 10620003 beq r3,r2,0x00187bb4 Branch if used ability is 'Hellcry Punch' 00187ba8: 34020071 ori r2,r0,0x0071 00187bac: 14620036 bne r3,r2,0x00187c88 Branch if used ability is 'Steal Weapon' 00187bb0: 00000000 nop 00187bb4: 3c068019 lui r6,0x8019 00187bb8: 8cc62d98 lw r6,0x2d98(r6) Load Defender's Stats 00187bbc: 00000000 nop 00187bc0: 90c3001d lbu r3,0x001d(r6) Load Right Hand Weapon 00187bc4: 340700ff ori r7,r0,0x00ff 00187bc8: 10670007 beq r3,r7,0x00187be8 Branch if Right Hand Weapon doesn't exist 00187bcc: 2404ffff addiu r4,r0,0xffff R4 = FFFF 00187bd0: 00031040 sll r2,r3,0x01 Right Hand Weapon * 2 00187bd4: 00431021 addu r2,r2,r3 Right Hand Weapon * 3 00187bd8: 00021080 sll r2,r2,0x02 Right Hand Weapon * 12 00187bdc: 3c018006 lui r1,0x8006 00187be0: 00220821 addu r1,r1,r2 00187be4: 90242eba lbu r4,0x2eba(r1) 00187be8: 90c3001f lbu r3,0x001f(r6) Load Left Hand Weapon 00187bec: 00000000 nop 00187bf0: 10670006 beq r3,r7,0x00187c0c Branch if Left Hand Weapon doesn't exist 00187bf4: 00031040 sll r2,r3,0x01 Left Hand Weapon * 2 00187bf8: 00431021 addu r2,r2,r3 Left Hand Weapon * 3 00187bfc: 00021080 sll r2,r2,0x02 Left Hand Weapon * 12 00187c00: 3c018006 lui r1,0x8006 00187c04: 00220821 addu r1,r1,r2 00187c08: 90252eba lbu r5,0x2eba(r1) 00187c0c: 2402ffff addiu r2,r0,0xffff R2 = 0xFFFF 00187c10: 14820003 bne r4,r2,0x00187c20 00187c14: 00000000 nop 00187c18: 10a4001b beq r5,r4,0x00187c88 00187c1c: 00000000 nop 00187c20: 0085102a slt r2,r4,r5 00187c24: 1440000c bne r2,r0,0x00187c58 00187c28: 34020004 ori r2,r0,0x0004 00187c2c: 3c038019 lui r3,0x8019 00187c30: 8c632d90 lw r3,0x2d90(r3) Load Current Action Data Pointer 00187c34: 34020010 ori r2,r0,0x0010 00187c38: a0620019 sb r2,0x0019(r3) Store as remove right hand weapon 00187c3c: 3c028019 lui r2,0x8019 00187c40: 8c422d98 lw r2,0x2d98(r2) Load Defender's Stats 00187c44: 3c048019 lui r4,0x8019 00187c48: 8c842d90 lw r4,0x2d90(r4) Load Current Action Data Pointer 00187c4c: 9043001d lbu r3,0x001d(r2) Load Right Hand Weapon 00187c50: 08061f20 j 0x00187c80 00187c54: 00001021 addu r2,r0,r0 R2 = 0 00187c58: 3c038019 lui r3,0x8019 00187c5c: 8c632d90 lw r3,0x2d90(r3) Load Current Action Data Pointer 00187c60: 00000000 nop 00187c64: a0620019 sb r2,0x0019(r3) Store as remove left hand weapon 00187c68: 3c028019 lui r2,0x8019 00187c6c: 8c422d98 lw r2,0x2d98(r2) Load Defender's Stats 00187c70: 3c048019 lui r4,0x8019 00187c74: 8c842d90 lw r4,0x2d90(r4) Load Current Action Data Pointer 00187c78: 9043001f lbu r3,0x001f(r2) Load Left Hand Weapon 00187c7c: 00001021 addu r2,r0,r0 R2 = 0 00187c80: 08061f26 j 0x00187c98 00187c84: a0830003 sb r3,0x0003(r4) Store Equipment... ? 00187c88: 3c038019 lui r3,0x8019 00187c8c: 8c632d90 lw r3,0x2d90(r3) Load Current Action Data Pointer 00187c90: 2402ffff addiu r2,r0,0xffff R2 = 0xFFFF 00187c94: a0600019 sb r0,0x0019(r3) Store equipment as 0 ? 00187c98: 03e00008 jr r31 00187c9c: 00000000 nop
Title: Re: Rend Skills
Post by: RandMuadDib on September 12, 2011, 09:03:43 pm
Also, FormerDeathCorp's formula hack will allow you to set any skill to steal or break any equipment or stat. Assuming he is still working on it. I haven't seen anything happen in that thread in a while...
Title: Re: Rend Skills
Post by: RavenOfRazgriz on September 12, 2011, 09:07:01 pm
Quote from: RandMuadDib on September 12, 2011, 09:03:43 pm Also, FormerDeathCorp's formula hack will allow you to set any skill to steal or break any equipment or stat. Assuming he is still working on it. I haven't seen anything happen in that thread in a while...
He just edits the most recent post lately instead of a new post to keep things organized better. Though the last update was still a month ago to the day, heh.