Get some Spritesheet data address

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000819a8: 3084ffff andi r4,r4,0xffff
000819ac: 00042080 sll r4,r4,0x02			spritesheet ID*4
000819b0: 3c018009 lui r1,0x8009
000819b4: 00240821 addu r1,r1,r4
000819b8: 90234748 lbu r3,0x4748(r1)		load spritesheet type?
000819bc: 00000000 nop
000819c0: 28620005 slti r2,r3,0x0005
000819c4: 14400005 bne r2,r0,0x000819dc		branch if Ruka or below
000819c8: 00031040 sll r2,r3,0x01			spritesheet ID*2
000819cc: 3c02800a lui r2,0x800a
000819d0: 2442839c addiu r2,r2,0x839c		return 0x8009839c
000819d4: 08020680 j 0x00081a00				jump to end
000819d8: 00000000 nop
000819dc: 00431021 addu r2,r2,r3			spritesheetID*3
000819e0: 00021080 sll r2,r2,0x02			spritesheetID*12
000819e4: 00431021 addu r2,r2,r3			spritesheet ID*13
000819e8: 00021100 sll r2,r2,0x04			ID*208
000819ec: 00431021 addu r2,r2,r3			ID*209
000819f0: 000210c0 sll r2,r2,0x03			ID*1672 (0x688)
000819f4: 3c038009 lui r3,0x8009
000819f8: 246362f4 addiu r3,r3,0x62f4		load pointer for spritesheet ID
000819fc: 00431021 addu r2,r2,r3			800962f4
00081a00: 03e00008 jr r31
00081a04: 00000000 nop

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