001aa008 - 001aa0e4

something for effects? rotates current frames around and clears old data
001aa008: 27bdffe0 addiu r29,r29,0xffe0
001aa00c: 3c03801c lui r3,0x801c
001aa010: 2463f00a addiu r3,r3,0xf00a
001aa014: afbf0018 sw r31,0x0018(r29)
001aa018: afb10014 sw r17,0x0014(r29)
001aa01c: afb00010 sw r16,0x0010(r29)
001aa020: 94650000 lhu r5,0x0000(r3)			load current frame?
001aa024: 3c02801c lui r2,0x801c
001aa028: 244200a4 addiu r2,r2,0x00a4			r2 = 0x801c00a4
001aa02c: 000580c0 sll r16,r5,0x03
001aa030: 02058021 addu r16,r16,r5
001aa034: 00108080 sll r16,r16,0x02			r16 = frame * 0x24
001aa038: 02028021 addu r16,r16,r2
001aa03c: 96020002 lhu r2,0x0002(r16)			load 0x00a6 (next frame?)
001aa040: 00808821 addu r17,r4,r0			?
001aa044: a4620000 sh r2,0x0000(r3)			save next frame to 0x801bf00a 
001aa048: 96030002 lhu r3,0x0002(r16)			load next frame again?
001aa04c: 3c04801c lui r4,0x801c
001aa050: 248424da addiu r4,r4,0x24da			current frame
001aa054: 000310c0 sll r2,r3,0x03
001aa058: 00431021 addu r2,r2,r3
001aa05c: 00021080 sll r2,r2,0x02			next frame * 0x24
001aa060: 3c01801c lui r1,0x801c
001aa064: 00220821 addu r1,r1,r2
001aa068: a42000a4 sh r0,0x00a4(r1)			save 0 to last frame?
001aa06c: 94830000 lhu r3,0x0000(r4)			load last frame
001aa070: 00000000 nop
001aa074: 000310c0 sll r2,r3,0x03
001aa078: 00431021 addu r2,r2,r3
001aa07c: 00021080 sll r2,r2,0x02			r2 = last frame * 0x24
001aa080: 3c01801c lui r1,0x801c
001aa084: 00220821 addu r1,r1,r2
001aa088: a42500a4 sh r5,0x00a4(r1)			save r5 to last frame?
001aa08c: 94820000 lhu r2,0x0000(r4)			load last animation frame
001aa090: a6000000 sh r0,0x0000(r16)			save 0 to last frame?
001aa094: a6020002 sh r2,0x0002(r16)			save last frame to next frame?
001aa098: a4850000 sh r5,0x0000(r4)			save current animation frame?
001aa09c: 0c06948b jal 0x001a522c
001aa0a0: 34040001 ori r4,r0,0x0001			r4 = 1		// This is some VRAM flag check? 
001aa0a4: ae020020 sw r2,0x0020(r16)			save output to 0xc4 // stores pointer to *some* effect SHP(?) data here.
001aa0a8: 02001021 addu r2,r16,r0			r2 = r16
001aa0ac: a4400012 sh r0,0x0012(r2)			0 attacker - target angle
001aa0b0: a4400016 sh r0,0x0016(r2)			0 duration to hold frame
001aa0b4: ac400018 sw r0,0x0018(r2)			0 pointer to parameter data in file
001aa0b8: a440001c sh r0,0x001c(r2)			0 counter
001aa0bc: a040001e sb r0,0x001e(r2)			0 vram flag?
001aa0c0: a440000a sh r0,0x000a(r2)			0 extra Y shift (?)
001aa0c4: a4400008 sh r0,0x0008(r2)			0 extra X shift (?)
001aa0c8: a4510006 sh r17,0x0006(r2)			Store initial function flags
001aa0cc: a040001f sb r0,0x001f(r2)			0 current frame
001aa0d0: 8fbf0018 lw r31,0x0018(r29)
001aa0d4: 8fb10014 lw r17,0x0014(r29)
001aa0d8: 8fb00010 lw r16,0x0010(r29)
001aa0dc: 27bd0020 addiu r29,r29,0x0020
001aa0e0: 03e00008 jr r31				Return pointer to parameter data in r2
001aa0e4: 00000000 nop