27 files changed, 92 insertions, 771 deletions

diff --git a/arm9/asm/math_util.s b/arm9/asm/math_util.s
deleted file mode 100644
index 81114ace..00000000
--- a/arm9/asm/math_util.s
+++ /dev/null
@@ -1,679 +0,0 @@
-	.include "asm/macros.inc"
-    .include "global.inc"
-
-	.extern UNK_020FFA38
-
-	.section .rodata
-
-	.global UNK_020EDB80
-UNK_020EDB80: ; 0x020EDB80
-	.short 0x169F, 0x0F14, 0x0B4F, 0x090C, 0x078A, 0x0676, 0x05A7, 0x0506
-	.short 0x0486, 0x041C, 0x03C5, 0x037A, 0x033B, 0x0304, 0x02D3, 0x02A9
-	.short 0x0283, 0x0261, 0x0243, 0x0227, 0x020E, 0x01F7, 0x01E2, 0x01CF
-	.short 0x01BD, 0x01AC, 0x019D, 0x018F, 0x0182, 0x0175, 0x0169, 0x015E
-	.short 0x0154, 0x014A, 0x0141, 0x0139, 0x0130, 0x0128, 0x0121, 0x011A
-	.short 0x0113, 0x010D, 0x0107, 0x0101, 0x00FB, 0x00F6, 0x00F1, 0x00EC
-	.short 0x00E7, 0x00E3, 0x00DE, 0x00DA, 0x00D6, 0x00D2, 0x00CE, 0x00CB
-	.short 0x00C7, 0x00C4, 0x00C1, 0x00BD, 0x00BA, 0x00B7, 0x00B4, 0x00B2
-	.short 0x00AF, 0x00AC, 0x00AA, 0x00A7, 0x00A5, 0x00A3, 0x00A0, 0x009E
-	.short 0x009C, 0x009A, 0x0098, 0x0096, 0x0094, 0x0092, 0x0090, 0x008E
-	.short 0x008D, 0x008B, 0x0089, 0x0088, 0x0086, 0x0085, 0x0083, 0x0082
-	.short 0x0080, 0x007F, 0x007D, 0x007C, 0x007B, 0x0079, 0x0078, 0x0077
-	.short 0x0076, 0x0074, 0x0073, 0x0072, 0x0071, 0x0070, 0x006F, 0x006E
-	.short 0x006D, 0x006C, 0x006B, 0x006A, 0x0069, 0x0068, 0x0067, 0x0066
-	.short 0x0065, 0x0064, 0x0063, 0x0062, 0x0062, 0x0061, 0x0060, 0x005F
-	.short 0x005E, 0x005E, 0x005D, 0x005C, 0x005B, 0x005B, 0x005A
-
-	.global UNK_020EDC7E
-UNK_020EDC7E: ; 0x020EDC7E
-	.short 0x0000, 0x00B7, 0x016D, 0x0223, 0x02D9, 0x038F, 0x0445, 0x04FB
-	.short 0x05B1, 0x0667, 0x071D, 0x07D3, 0x0889, 0x093F, 0x09F5, 0x0AAB
-	.short 0x0B61, 0x0C17, 0x0CCD, 0x0D83, 0x0E39, 0x0EEF, 0x0FA5, 0x105C
-	.short 0x1112, 0x11C8, 0x127E, 0x1334, 0x13EA, 0x14A0, 0x1556, 0x160C
-	.short 0x16C2, 0x1778, 0x182E, 0x18E4, 0x199A, 0x1A50, 0x1B06, 0x1BBC
-	.short 0x1C72, 0x1D28, 0x1DDE, 0x1E94, 0x1F4A, 0x2000, 0x20B7, 0x216D
-	.short 0x2223, 0x22D9, 0x238F, 0x2445, 0x24FB, 0x25B1, 0x2667, 0x271D
-	.short 0x27D3, 0x2889, 0x293F, 0x29F5, 0x2AAB, 0x2B61, 0x2C17, 0x2CCD
-	.short 0x2D83, 0x2E39, 0x2EEF, 0x2FA5, 0x305C, 0x3112, 0x31C8, 0x327E
-	.short 0x3334, 0x33EA, 0x34A0, 0x3556, 0x360C, 0x36C2, 0x3778, 0x382E
-	.short 0x38E4, 0x399A, 0x3A50, 0x3B06, 0x3BBC, 0x3C72, 0x3D28, 0x3DDE
-	.short 0x3E94, 0x3F4A, 0x4000, 0x40B7, 0x416D, 0x4223, 0x42D9, 0x438F
-	.short 0x4445, 0x44FB, 0x45B1, 0x4667, 0x471D, 0x47D3, 0x4889, 0x493F
-	.short 0x49F5, 0x4AAB, 0x4B61, 0x4C17, 0x4CCD, 0x4D83, 0x4E39, 0x4EEF
-	.short 0x4FA5, 0x505C, 0x5112, 0x51C8, 0x527E, 0x5334, 0x53EA, 0x54A0
-	.short 0x5556, 0x560C, 0x56C2, 0x5778, 0x582E, 0x58E4, 0x599A, 0x5A50
-	.short 0x5B06, 0x5BBC, 0x5C72, 0x5D28, 0x5DDE, 0x5E94, 0x5F4A, 0x6000
-	.short 0x60B7, 0x616D, 0x6223, 0x62D9, 0x638F, 0x6445, 0x64FB, 0x65B1
-	.short 0x6667, 0x671D, 0x67D3, 0x6889, 0x693F, 0x69F5, 0x6AAB, 0x6B61
-	.short 0x6C17, 0x6CCD, 0x6D83, 0x6E39, 0x6EEF, 0x6FA5, 0x705C, 0x7112
-	.short 0x71C8, 0x727E, 0x7334, 0x73EA, 0x74A0, 0x7556, 0x760C, 0x76C2
-	.short 0x7778, 0x782E, 0x78E4, 0x799A, 0x7A50, 0x7B06, 0x7BBC, 0x7C72
-	.short 0x7D28, 0x7DDE, 0x7E94, 0x7F4A, 0x8000, 0x80B7, 0x816D, 0x8223
-	.short 0x82D9, 0x838F, 0x8445, 0x84FB, 0x85B1, 0x8667, 0x871D, 0x87D3
-	.short 0x8889, 0x893F, 0x89F5, 0x8AAB, 0x8B61, 0x8C17, 0x8CCD, 0x8D83
-	.short 0x8E39, 0x8EEF, 0x8FA5, 0x905C, 0x9112, 0x91C8, 0x927E, 0x9334
-	.short 0x93EA, 0x94A0, 0x9556, 0x960C, 0x96C2, 0x9778, 0x982E, 0x98E4
-	.short 0x999A, 0x9A50, 0x9B06, 0x9BBC, 0x9C72, 0x9D28, 0x9DDE, 0x9E94
-	.short 0x9F4A, 0xA000, 0xA0B7, 0xA16D, 0xA223, 0xA2D9, 0xA38F, 0xA445
-	.short 0xA4FB, 0xA5B1, 0xA667, 0xA71D, 0xA7D3, 0xA889, 0xA93F, 0xA9F5
-	.short 0xAAAB, 0xAB61, 0xAC17, 0xACCD, 0xAD83, 0xAE39, 0xAEEF, 0xAFA5
-	.short 0xB05C, 0xB112, 0xB1C8, 0xB27E, 0xB334, 0xB3EA, 0xB4A0, 0xB556
-	.short 0xB60C, 0xB6C2, 0xB778, 0xB82E, 0xB8E4, 0xB99A, 0xBA50, 0xBB06
-	.short 0xBBBC, 0xBC72, 0xBD28, 0xBDDE, 0xBE94, 0xBF4A, 0xC000, 0xC0B7
-	.short 0xC16D, 0xC223, 0xC2D9, 0xC38F, 0xC445, 0xC4FB, 0xC5B1, 0xC667
-	.short 0xC71D, 0xC7D3, 0xC889, 0xC93F, 0xC9F5, 0xCAAB, 0xCB61, 0xCC17
-	.short 0xCCCD, 0xCD83, 0xCE39, 0xCEEF, 0xCFA5, 0xD05C, 0xD112, 0xD1C8
-	.short 0xD27E, 0xD334, 0xD3EA, 0xD4A0, 0xD556, 0xD60C, 0xD6C2, 0xD778
-	.short 0xD82E, 0xD8E4, 0xD99A, 0xDA50, 0xDB06, 0xDBBC, 0xDC72, 0xDD28
-	.short 0xDDDE, 0xDE94, 0xDF4A, 0xE000, 0xE0B7, 0xE16D, 0xE223, 0xE2D9
-	.short 0xE38F, 0xE445, 0xE4FB, 0xE5B1, 0xE667, 0xE71D, 0xE7D3, 0xE889
-	.short 0xE93F, 0xE9F5, 0xEAAB, 0xEB61, 0xEC17, 0xECCD, 0xED83, 0xEE39
-	.short 0xEEEF, 0xEFA5, 0xF05C, 0xF112, 0xF1C8, 0xF27E, 0xF334, 0xF3EA
-	.short 0xF4A0, 0xF556, 0xF60C, 0xF6C2, 0xF778, 0xF82E, 0xF8E4, 0xF99A
-	.short 0xFA50, 0xFB06, 0xFBBC, 0xFC72, 0xFD28, 0xFDDE, 0xFE94, 0xFF4A
-
-	.balign 4, 0
-	.global UNK_020EDF50
-UNK_020EDF50: ; 0x020EDF50
-	.word 0x00000000, 0x00000047, 0x0000008F, 0x000000D6
-	.word 0x0000011E, 0x00000165, 0x000001AC, 0x000001F3
-	.word 0x0000023A, 0x00000281, 0x000002C7, 0x0000030E
-	.word 0x00000354, 0x00000399, 0x000003DF, 0x00000424
-	.word 0x00000469, 0x000004AE, 0x000004F2, 0x00000536
-	.word 0x00000579, 0x000005BC, 0x000005FE, 0x00000640
-	.word 0x00000682, 0x000006C3, 0x00000704, 0x00000744
-	.word 0x00000783, 0x000007C2, 0x00000800, 0x0000083E
-	.word 0x0000087B, 0x000008B7, 0x000008F2, 0x0000092D
-	.word 0x00000968, 0x000009A1, 0x000009DA, 0x00000A12
-	.word 0x00000A49, 0x00000A7F, 0x00000AB5, 0x00000AE9
-	.word 0x00000B1D, 0x00000B50, 0x00000B82, 0x00000BB4
-	.word 0x00000BE4, 0x00000C13, 0x00000C42, 0x00000C6F
-	.word 0x00000C9C, 0x00000CC7, 0x00000CF2, 0x00000D1B
-	.word 0x00000D44, 0x00000D6B, 0x00000D92, 0x00000DB7
-	.word 0x00000DDB, 0x00000DFE, 0x00000E21, 0x00000E42
-	.word 0x00000E61, 0x00000E80, 0x00000E9E, 0x00000EBA
-	.word 0x00000ED6, 0x00000EF0, 0x00000F09, 0x00000F21
-	.word 0x00000F38, 0x00000F4D, 0x00000F61, 0x00000F74
-	.word 0x00000F86, 0x00000F97, 0x00000FA6, 0x00000FB5
-	.word 0x00000FC2, 0x00000FCE, 0x00000FD8, 0x00000FE1
-	.word 0x00000FEA, 0x00000FF0, 0x00000FF6, 0x00000FFA
-	.word 0x00000FFE, 0x00000FFF, 0x00001000, 0x00000FFF
-	.word 0x00000FFE, 0x00000FFA, 0x00000FF6, 0x00000FF0
-	.word 0x00000FEA, 0x00000FE1, 0x00000FD8, 0x00000FCE
-	.word 0x00000FC2, 0x00000FB5, 0x00000FA6, 0x00000F97
-	.word 0x00000F86, 0x00000F74, 0x00000F61, 0x00000F4D
-	.word 0x00000F38, 0x00000F21, 0x00000F09, 0x00000EF0
-	.word 0x00000ED6, 0x00000EBA, 0x00000E9E, 0x00000E80
-	.word 0x00000E61, 0x00000E42, 0x00000E21, 0x00000DFE
-	.word 0x00000DDB, 0x00000DB7, 0x00000D92, 0x00000D6B
-	.word 0x00000D44, 0x00000D1B, 0x00000CF2, 0x00000CC7
-	.word 0x00000C9C, 0x00000C6F, 0x00000C42, 0x00000C13
-	.word 0x00000BE4, 0x00000BB4, 0x00000B82, 0x00000B50
-	.word 0x00000B1D, 0x00000AE9, 0x00000AB5, 0x00000A7F
-	.word 0x00000A49, 0x00000A12, 0x000009DA, 0x000009A1
-	.word 0x00000968, 0x0000092D, 0x000008F2, 0x000008B7
-	.word 0x0000087B, 0x0000083E, 0x00000800, 0x000007C2
-	.word 0x00000783, 0x00000744, 0x00000704, 0x000006C3
-	.word 0x00000682, 0x00000640, 0x000005FE, 0x000005BC
-	.word 0x00000579, 0x00000536, 0x000004F2, 0x000004AE
-	.word 0x00000469, 0x00000424, 0x000003DF, 0x00000399
-	.word 0x00000354, 0x0000030E, 0x000002C7, 0x00000281
-	.word 0x0000023A, 0x000001F3, 0x000001AC, 0x00000165
-	.word 0x0000011E, 0x000000D6, 0x0000008F, 0x00000047
-	.word 0x00000000, 0xFFFFFFB9, 0xFFFFFF71, 0xFFFFFF2A
-	.word 0xFFFFFEE2, 0xFFFFFE9B, 0xFFFFFE54, 0xFFFFFE0D
-	.word 0xFFFFFDC6, 0xFFFFFD7F, 0xFFFFFD39, 0xFFFFFCF2
-	.word 0xFFFFFCAC, 0xFFFFFC67, 0xFFFFFC21, 0xFFFFFBDC
-	.word 0xFFFFFB97, 0xFFFFFB52, 0xFFFFFB0E, 0xFFFFFACA
-	.word 0xFFFFFA87, 0xFFFFFA44, 0xFFFFFA02, 0xFFFFF9C0
-	.word 0xFFFFF97E, 0xFFFFF93D, 0xFFFFF8FC, 0xFFFFF8BC
-	.word 0xFFFFF87D, 0xFFFFF83E, 0xFFFFF800, 0xFFFFF7C2
-	.word 0xFFFFF785, 0xFFFFF749, 0xFFFFF70E, 0xFFFFF6D3
-	.word 0xFFFFF698, 0xFFFFF65F, 0xFFFFF626, 0xFFFFF5EE
-	.word 0xFFFFF5B7, 0xFFFFF581, 0xFFFFF54B, 0xFFFFF517
-	.word 0xFFFFF4E3, 0xFFFFF4B0, 0xFFFFF47E, 0xFFFFF44C
-	.word 0xFFFFF41C, 0xFFFFF3ED, 0xFFFFF3BE, 0xFFFFF391
-	.word 0xFFFFF364, 0xFFFFF339, 0xFFFFF30E, 0xFFFFF2E5
-	.word 0xFFFFF2BC, 0xFFFFF295, 0xFFFFF26E, 0xFFFFF249
-	.word 0xFFFFF225, 0xFFFFF202, 0xFFFFF1DF, 0xFFFFF1BE
-	.word 0xFFFFF19F, 0xFFFFF180, 0xFFFFF162, 0xFFFFF146
-	.word 0xFFFFF12A, 0xFFFFF110, 0xFFFFF0F7, 0xFFFFF0DF
-	.word 0xFFFFF0C8, 0xFFFFF0B3, 0xFFFFF09F, 0xFFFFF08C
-	.word 0xFFFFF07A, 0xFFFFF069, 0xFFFFF05A, 0xFFFFF04B
-	.word 0xFFFFF03E, 0xFFFFF032, 0xFFFFF028, 0xFFFFF01F
-	.word 0xFFFFF016, 0xFFFFF010, 0xFFFFF00A, 0xFFFFF006
-	.word 0xFFFFF002, 0xFFFFF001, 0xFFFFF000, 0xFFFFF001
-	.word 0xFFFFF002, 0xFFFFF006, 0xFFFFF00A, 0xFFFFF010
-	.word 0xFFFFF016, 0xFFFFF01F, 0xFFFFF028, 0xFFFFF032
-	.word 0xFFFFF03E, 0xFFFFF04B, 0xFFFFF05A, 0xFFFFF069
-	.word 0xFFFFF07A, 0xFFFFF08C, 0xFFFFF09F, 0xFFFFF0B3
-	.word 0xFFFFF0C8, 0xFFFFF0DF, 0xFFFFF0F7, 0xFFFFF110
-	.word 0xFFFFF12A, 0xFFFFF146, 0xFFFFF162, 0xFFFFF180
-	.word 0xFFFFF19F, 0xFFFFF1BE, 0xFFFFF1DF, 0xFFFFF202
-	.word 0xFFFFF225, 0xFFFFF249, 0xFFFFF26E, 0xFFFFF295
-	.word 0xFFFFF2BC, 0xFFFFF2E5, 0xFFFFF30E, 0xFFFFF339
-	.word 0xFFFFF364, 0xFFFFF391, 0xFFFFF3BE, 0xFFFFF3ED
-	.word 0xFFFFF41C, 0xFFFFF44C, 0xFFFFF47E, 0xFFFFF4B0
-	.word 0xFFFFF4E3, 0xFFFFF517, 0xFFFFF54B, 0xFFFFF581
-	.word 0xFFFFF5B7, 0xFFFFF5EE, 0xFFFFF626, 0xFFFFF65F
-	.word 0xFFFFF698, 0xFFFFF6D3, 0xFFFFF70E, 0xFFFFF749
-	.word 0xFFFFF785, 0xFFFFF7C2, 0xFFFFF800, 0xFFFFF83E
-	.word 0xFFFFF87D, 0xFFFFF8BC, 0xFFFFF8FC, 0xFFFFF93D
-	.word 0xFFFFF97E, 0xFFFFF9C0, 0xFFFFFA02, 0xFFFFFA44
-	.word 0xFFFFFA87, 0xFFFFFACA, 0xFFFFFB0E, 0xFFFFFB52
-	.word 0xFFFFFB97, 0xFFFFFBDC, 0xFFFFFC21, 0xFFFFFC67
-	.word 0xFFFFFCAC, 0xFFFFFCF2, 0xFFFFFD39, 0xFFFFFD7F
-	.word 0xFFFFFDC6, 0xFFFFFE0D, 0xFFFFFE54, 0xFFFFFE9B
-	.word 0xFFFFFEE2, 0xFFFFFF2A, 0xFFFFFF71, 0xFFFFFFB9
-	.word 0x00000000, 0x00000047, 0x0000008F, 0x000000D6
-	.word 0x0000011E, 0x00000165, 0x000001AC, 0x000001F3
-	.word 0x0000023A, 0x00000281, 0x000002C7, 0x0000030E
-	.word 0x00000354, 0x00000399, 0x000003DF, 0x00000424
-	.word 0x00000469, 0x000004AE, 0x000004F2, 0x00000536
-	.word 0x00000579, 0x000005BC, 0x000005FE, 0x00000640
-	.word 0x00000682, 0x000006C3, 0x00000704, 0x00000744
-	.word 0x00000783, 0x000007C2, 0x00000800, 0x0000083E
-	.word 0x0000087B, 0x000008B7, 0x000008F2, 0x0000092D
-	.word 0x00000968, 0x000009A1, 0x000009DA, 0x00000A12
-	.word 0x00000A49, 0x00000A7F, 0x00000AB5, 0x00000AE9
-	.word 0x00000B1D, 0x00000B50, 0x00000B82, 0x00000BB4
-	.word 0x00000BE4, 0x00000C13, 0x00000C42, 0x00000C6F
-	.word 0x00000C9C, 0x00000CC7, 0x00000CF2, 0x00000D1B
-	.word 0x00000D44, 0x00000D6B, 0x00000D92, 0x00000DB7
-	.word 0x00000DDB, 0x00000DFE, 0x00000E21, 0x00000E42
-	.word 0x00000E61, 0x00000E80, 0x00000E9E, 0x00000EBA
-	.word 0x00000ED6, 0x00000EF0, 0x00000F09, 0x00000F21
-	.word 0x00000F38, 0x00000F4D, 0x00000F61, 0x00000F74
-	.word 0x00000F86, 0x00000F97, 0x00000FA6, 0x00000FB5
-	.word 0x00000FC2, 0x00000FCE, 0x00000FD8, 0x00000FE1
-	.word 0x00000FEA, 0x00000FF0, 0x00000FF6, 0x00000FFA
-	.word 0x00000FFE, 0x00000FFF
-
-	.section .data
-
-	.global UNK_02105BA8
-UNK_02105BA8: ; 0x02105BA8
-	.byte 0x71, 0x02, 0x00, 0x00
-
-	.global UNK_02105BAC
-UNK_02105BAC: ; 0x02105BAC
-	.byte 0x00, 0x00, 0x00, 0x00, 0xDF, 0xB0, 0x08, 0x99
-
-	.section .bss
-
-	.global gLCRNG_State
-gLCRNG_State: ; 0x021C4D48
-	.space 4
-
-	.global gMTRNG_State
-gMTRNG_State: ; 0x021C4D4C
-	.space 624 * 4
-
-	.text
-
-	thumb_func_start FUN_0201B93C
-FUN_0201B93C: ; 0x0201B93C
-	mov r1, #0x5a
-	lsl r1, r1, #0x2
-	cmp r0, r1
-	blo _0201B948
-	mov r0, #0x0
-	bx lr
-_0201B948:
-	lsl r1, r0, #0x2
-	ldr r0, _0201B950 ; =UNK_020EDF50
-	ldr r0, [r0, r1]
-	bx lr
-	.balign 4
-_0201B950: .word UNK_020EDF50
-
-	thumb_func_start FUN_0201B954
-FUN_0201B954: ; 0x0201B954
-	mov r1, #0x5a
-	lsl r1, r1, #0x2
-	cmp r0, r1
-	blo _0201B960
-	mov r0, #0x0
-	bx lr
-_0201B960:
-	add r0, #0x5a
-	lsl r1, r0, #0x2
-	ldr r0, _0201B96C ; =UNK_020EDF50
-	ldr r0, [r0, r1]
-	bx lr
-	nop
-_0201B96C: .word UNK_020EDF50
-
-	thumb_func_start FUN_0201B970
-FUN_0201B970: ; 0x0201B970
-	; gSineTable[x % 360]
-	push {r3, lr}
-	mov r1, #0x5a
-	lsl r1, r1, #0x2
-	bl _s32_div_f
-	ldr r0, _0201B984 ; =UNK_020EDF50
-	lsl r1, r1, #0x2
-	ldr r0, [r0, r1]
-	pop {r3, pc}
-	nop
-_0201B984: .word UNK_020EDF50
-
-	thumb_func_start FUN_0201B988
-FUN_0201B988: ; 0x0201B988
-	; gSineTable[(x % 360) + 90]
-	push {r3, lr}
-	mov r1, #0x5a
-	lsl r1, r1, #0x2
-	bl _s32_div_f
-	add r1, #0x5a
-	ldr r0, _0201B99C ; =UNK_020EDF50
-	lsl r1, r1, #0x2
-	ldr r0, [r0, r1]
-	pop {r3, pc}
-	.balign 4
-_0201B99C: .word UNK_020EDF50
-
-	thumb_func_start FUN_0201B9A0
-FUN_0201B9A0: ; 0x0201B9A0
-	; UNK_020EDC7E[x % 360]
-	push {r3, lr}
-	mov r1, #0x5a
-	lsl r1, r1, #0x2
-	bl _s32_div_f
-	ldr r0, _0201B9B4 ; =UNK_020EDC7E
-	lsl r1, r1, #0x1
-	ldrh r0, [r0, r1]
-	pop {r3, pc}
-	nop
-_0201B9B4: .word UNK_020EDC7E
-
-	thumb_func_start FUN_0201B9B8
-FUN_0201B9B8: ; 0x0201B9B8
-	; gSineTable[((x << 4) >> 16) % 360]
-	push {r3, lr}
-	lsl r0, r0, #0x4
-	mov r1, #0x5a
-	lsr r0, r0, #0x10
-	lsl r1, r1, #0x2
-	bl _s32_div_f
-	ldr r0, _0201B9D0 ; =UNK_020EDF50
-	lsl r1, r1, #0x2
-	ldr r0, [r0, r1]
-	pop {r3, pc}
-	nop
-_0201B9D0: .word UNK_020EDF50
-
-	thumb_func_start getseed_LC
-getseed_LC: ; 0x0201B9D4
-	ldr r0, _0201B9DC ; =gLCRNG_State
-	ldr r0, [r0, #0x0]
-	bx lr
-	nop
-_0201B9DC: .word gLCRNG_State
-
-	thumb_func_start seedr_LC
-seedr_LC: ; 0x0201B9E0
-	ldr r1, _0201B9E8 ; =gLCRNG_State
-	str r0, [r1, #0x0]
-	bx lr
-	nop
-_0201B9E8: .word gLCRNG_State
-
-	thumb_func_start rand_LC
-rand_LC: ; 0x0201B9EC
-	ldr r1, _0201BA04 ; =gLCRNG_State
-	ldr r0, _0201BA08 ; =0x41C64E6D
-	ldr r2, [r1, #0x0]
-	add r3, r2, #0x0
-	mul r3, r0
-	ldr r0, _0201BA0C ; =0x00006073
-	add r0, r3, r0
-	str r0, [r1, #0x0]
-	lsr r0, r0, #0x10
-	lsl r0, r0, #0x10
-	lsr r0, r0, #0x10
-	bx lr
-	.balign 4
-_0201BA04: .word gLCRNG_State
-_0201BA08: .word 0x41C64E6D
-_0201BA0C: .word 0x00006073
-
-	thumb_func_start rand_ALT
-rand_ALT: ; 0x0201BA10
-	ldr r1, _0201BA18 ; =0x6C078965
-	mul r1, r0
-	add r0, r1, #0x1
-	bx lr
-	.balign 4
-_0201BA18: .word 0x6C078965
-
-	thumb_func_start seedr_MT
-seedr_MT: ; 0x0201BA1C
-	push {r4-r5}
-	ldr r1, _0201BA50 ; =gLCRNG_State
-	mov r4, #0x27
-	str r0, [r1, #0x4]
-	ldr r1, _0201BA54 ; =UNK_02105BA8
-	mov r0, #0x1
-	str r0, [r1, #0x0]
-	ldr r1, _0201BA58 ; =gMTRNG_State + 4
-	ldr r3, _0201BA5C ; =0x6C078965
-	lsl r4, r4, #0x4
-_0201BA30:
-	sub r2, r1, #0x4
-	ldr r5, [r2, #0x0]
-	lsr r2, r5, #0x1e
-	eor r2, r5
-	add r5, r2, #0x0
-	mul r5, r3
-	add r2, r0, r5
-	add r0, r0, #0x1
-	stmia r1!, {r2}
-	cmp r0, r4
-	blt _0201BA30
-	ldr r1, _0201BA54 ; =UNK_02105BA8
-	str r0, [r1, #0x0]
-	pop {r4-r5}
-	bx lr
-	nop
-_0201BA50: .word gLCRNG_State
-_0201BA54: .word UNK_02105BA8
-_0201BA58: .word gMTRNG_State + 4
-_0201BA5C: .word 0x6C078965
-
-	thumb_func_start rand_MT
-rand_MT: ; 0x0201BA60
-	push {r3-r7, lr}
-	ldr r0, _0201BB44 ; =UNK_02105BA8
-	ldr r1, [r0, #0x0]
-	mov r0, #0x27
-	lsl r0, r0, #0x4
-	cmp r1, r0
-	blt _0201BB18
-	add r0, r0, #0x1
-	cmp r1, r0
-	bne _0201BA7A
-	ldr r0, _0201BB48 ; =0x00001571
-	bl seedr_MT
-_0201BA7A:
-	ldr r4, _0201BB4C ; =gMTRNG_State
-	ldr r1, _0201BB50 ; =UNK_02105BAC
-	ldr r5, _0201BB54 ; =0x7FFFFFFF
-	ldr r6, _0201BB58 ; =0x00000634
-	mov r0, #0x0
-_0201BA84:
-	mov r2, #0x2
-	ldr r3, [r4, #0x0]
-	lsl r2, r2, #0x1e
-	and r3, r2
-	ldr r2, [r4, #0x4]
-	add r0, r0, #0x1
-	and r2, r5
-	orr r3, r2
-	lsr r7, r3, #0x1
-	lsl r3, r3, #0x1f
-	ldr r2, [r4, r6]
-	lsr r3, r3, #0x1d
-	ldr r3, [r1, r3]
-	eor r2, r7
-	eor r2, r3
-	stmia r4!, {r2}
-	cmp r0, #0xe3
-	blt _0201BA84
-	ldr r1, _0201BB5C ; =0x0000026F
-	cmp r0, r1
-	bge _0201BAE4
-	ldr r2, _0201BB4C ; =gMTRNG_State
-	lsl r1, r0, #0x2
-	add r1, r2, r1
-	mov r2, #0xe3
-	ldr r4, _0201BB50 ; =UNK_02105BAC
-	ldr r3, _0201BB5C ; =0x0000026F
-	lsl r2, r2, #0x2
-_0201BABC:
-	mov r5, #0x2
-	ldr r6, [r1, #0x0]
-	lsl r5, r5, #0x1e
-	and r5, r6
-	ldr r7, [r1, #0x4]
-	ldr r6, _0201BB54 ; =0x7FFFFFFF
-	add r0, r0, #0x1
-	and r6, r7
-	orr r6, r5
-	lsr r5, r6, #0x1
-	sub r7, r1, r2
-	lsl r6, r6, #0x1f
-	ldr r7, [r7, #0x0]
-	lsr r6, r6, #0x1d
-	ldr r6, [r4, r6]
-	eor r5, r7
-	eor r5, r6
-	stmia r1!, {r5}
-	cmp r0, r3
-	blt _0201BABC
-_0201BAE4:
-	ldr r2, _0201BB60 ; =gMTRNG_State + 607 * 4
-	mov r0, #0x2
-	ldr r1, [r2, #0x40]
-	lsl r0, r0, #0x1e
-	add r3, r1, #0x0
-	ldr r1, _0201BB64 ; =gLCRNG_State
-	and r3, r0
-	ldr r1, [r1, #0x4]
-	sub r0, r0, #0x1
-	and r0, r1
-	add r4, r3, #0x0
-	orr r4, r0
-	ldr r0, _0201BB68 ; =gMTRNG_State + 383 * 4
-	ldr r1, [r0, #0x34]
-	lsr r0, r4, #0x1
-	add r3, r1, #0x0
-	eor r3, r0
-	lsl r0, r4, #0x1f
-	lsr r1, r0, #0x1d
-	ldr r0, _0201BB50 ; =UNK_02105BAC
-	ldr r0, [r0, r1]
-	mov r1, #0x0
-	eor r0, r3
-	str r0, [r2, #0x40]
-	ldr r0, _0201BB44 ; =UNK_02105BA8
-	str r1, [r0, #0x0]
-_0201BB18:
-	ldr r0, _0201BB44 ; =UNK_02105BA8
-	ldr r2, [r0, #0x0]
-	add r1, r2, #0x1
-	str r1, [r0, #0x0]
-	ldr r0, _0201BB4C ; =gMTRNG_State
-	lsl r1, r2, #0x2
-	ldr r1, [r0, r1]
-	lsr r0, r1, #0xb
-	add r2, r1, #0x0
-	eor r2, r0
-	ldr r0, _0201BB6C ; =0x9D2C5680
-	lsl r1, r2, #0x7
-	and r0, r1
-	eor r2, r0
-	ldr r0, _0201BB70 ; =0xEFC60000
-	lsl r1, r2, #0xf
-	and r0, r1
-	add r1, r2, #0x0
-	eor r1, r0
-	lsr r0, r1, #0x12
-	eor r0, r1
-	pop {r3-r7, pc}
-	.balign 4
-_0201BB44: .word UNK_02105BA8
-_0201BB48: .word 0x00001571
-_0201BB4C: .word gMTRNG_State
-_0201BB50: .word UNK_02105BAC
-_0201BB54: .word 0x7FFFFFFF
-_0201BB58: .word 0x00000634
-_0201BB5C: .word 0x0000026F
-_0201BB60: .word gMTRNG_State + 607 * 4
-_0201BB64: .word gLCRNG_State
-_0201BB68: .word gMTRNG_State + 383 * 4
-_0201BB6C: .word 0x9D2C5680
-_0201BB70: .word 0xEFC60000
-
-	thumb_func_start FUN_0201BB74
-FUN_0201BB74: ; 0x0201BB74
-	push {r4-r6, lr}
-	add r5, r0, #0x0
-	add r0, sp, #0x0
-	ldrb r0, [r0, #0x10]
-	add r4, r2, #0x0
-	add r6, r3, #0x0
-	cmp r0, #0x1
-	bne _0201BB8E
-	ldr r0, _0201BBC8 ; =0x0000FFFF
-	mul r0, r1
-	lsl r0, r0, #0x8
-	lsr r1, r0, #0x10
-	b _0201BBA2
-_0201BB8E:
-	cmp r0, #0x2
-	bne _0201BBA2
-	ldr r0, _0201BBC8 ; =0x0000FFFF
-	mul r0, r1
-	mov r1, #0x5a
-	lsl r1, r1, #0x2
-	bl _u32_div_f
-	lsl r0, r0, #0x10
-	lsr r1, r0, #0x10
-_0201BBA2:
-	asr r0, r1, #0x4
-	lsl r3, r0, #0x1
-	lsl r1, r3, #0x1
-	ldr r2, _0201BBCC ; =UNK_020FFA38
-	add r3, r3, #0x1
-	lsl r3, r3, #0x1
-	ldrsh r1, [r2, r1]
-	ldrsh r2, [r2, r3]
-	add r0, r5, #0x0
-	bl MTX_Rot22_
-	add r0, r5, #0x0
-	add r1, r5, #0x0
-	add r2, r4, #0x0
-	add r3, r6, #0x0
-	bl MTX_ScaleApply22
-	pop {r4-r6, pc}
-	nop
-_0201BBC8: .word 0x0000FFFF
-_0201BBCC: .word UNK_020FFA38
-
-	thumb_func_start FUN_0201BBD0
-FUN_0201BBD0: ; 0x0201BBD0
-	push {r3-r7, lr}
-	sub sp, #0x38
-	lsl r5, r0, #0xc
-	lsl r4, r1, #0xc
-	mov r1, #0x0
-	lsl r0, r2, #0xc
-	lsl r6, r3, #0xc
-	str r1, [sp, #0x34]
-	str r0, [sp, #0x0]
-	str r0, [sp, #0x20]
-	str r1, [sp, #0x28]
-	str r1, [sp, #0x8]
-	str r1, [sp, #0xc]
-	asr r1, r5, #0x1f
-	add r0, r5, #0x0
-	asr r3, r6, #0x1f
-	add r2, r6, #0x0
-	str r5, [sp, #0x2c]
-	str r4, [sp, #0x30]
-	str r6, [sp, #0x24]
-	bl _ll_mul
-	str r0, [sp, #0x4]
-	add r2, r4, #0x0
-	ldr r0, [sp, #0x20]
-	add r7, r1, #0x0
-	asr r1, r0, #0x1f
-	asr r3, r2, #0x1f
-	bl _ll_mul
-	mov r2, #0x2
-	ldr r3, [sp, #0x4]
-	lsl r2, r2, #0xa
-	add r3, r3, r2
-	ldr r2, _0201BC80 ; =0x00000000
-	str r4, [sp, #0x2c]
-	adc r7, r2
-	lsl r2, r7, #0x14
-	lsr r3, r3, #0xc
-	orr r3, r2
-	mov r2, #0x2
-	lsl r2, r2, #0xa
-	add r0, r0, r2
-	ldr r2, _0201BC80 ; =0x00000000
-	str r5, [sp, #0x30]
-	adc r1, r2
-	lsl r1, r1, #0x14
-	lsr r0, r0, #0xc
-	orr r0, r1
-	sub r2, r3, r0
-	ldr r1, [sp, #0x8]
-	ldr r0, [sp, #0xc]
-	str r2, [sp, #0x10]
-	add r0, r1, r0
-	add r7, r2, r0
-	mov r0, #0x0
-	str r0, [sp, #0x34]
-	add r0, sp, #0x2c
-	add r1, sp, #0x14
-	bl VEC_Normalize
-	mov r1, #0x0
-	ldr r0, [sp, #0x0]
-	str r1, [sp, #0x34]
-	str r0, [sp, #0x20]
-	str r1, [sp, #0x28]
-	add r0, sp, #0x20
-	add r1, sp, #0x2c
-	add r2, sp, #0x8
-	str r5, [sp, #0x2c]
-	str r4, [sp, #0x30]
-	str r6, [sp, #0x24]
-	bl VEC_Subtract
-	add r0, sp, #0x14
-	add r1, sp, #0x8
-	bl VEC_DotProduct
-	asr r0, r0, #0xc
-	bpl _0201BC72
-	neg r0, r0
-_0201BC72:
-	cmp r7, #0x0
-	bgt _0201BC7C
-	mov r1, #0x0
-	mvn r1, r1
-	mul r0, r1
-_0201BC7C:
-	add sp, #0x38
-	pop {r3-r7, pc}
-	.balign 4
-_0201BC80: .word 0x00000000
-
-	thumb_func_start FUN_0201BC84
-FUN_0201BC84: ; 0x0201BC84
-	push {r3-r5, lr}
-	lsl r0, r0, #0xd
-	add r4, r1, #0x0
-	ldr r2, _0201BCB4 ; =0x0000323D
-	asr r1, r0, #0x1f
-	mov r3, #0x0
-	bl _ll_mul
-	add r5, r0, #0x0
-	ldr r0, _0201BCB8 ; =0x0000FFFF
-	mov r2, #0x2
-	mov r3, #0x0
-	lsl r2, r2, #0xa
-	mul r0, r4
-	add r2, r5, r2
-	adc r1, r3
-	lsl r1, r1, #0x14
-	lsr r2, r2, #0xc
-	orr r2, r1
-	asr r1, r2, #0xc
-	bl _s32_div_f
-	pop {r3-r5, pc}
-	nop
-_0201BCB4: .word 0x0000323D
-_0201BCB8: .word 0x0000FFFF
diff --git a/arm9/asm/scrcmd.s b/arm9/asm/scrcmd.s
index 4a3c3f82..61bb429a 100644
--- a/arm9/asm/scrcmd.s
+++ b/arm9/asm/scrcmd.s
@@ -8823,7 +8823,7 @@ FUN_0203DFA8: ; 0x0203DFA8
 	ldr r0, [r5, #0x0]
 	bl FUN_020394F0
 	add r5, r0, #0x0
-	bl rand_LC
+	bl LCRandom
 	add r1, r5, #0x0
 	bl _s32_div_f
 	strh r1, [r4, #0x0]
@@ -8848,7 +8848,7 @@ FUN_0203DFE0: ; 0x0203DFE0
 	ldr r0, [r5, #0x0]
 	bl FUN_020394F0
 	add r5, r0, #0x0
-	bl rand_LC
+	bl LCRandom
 	add r1, r5, #0x0
 	bl _s32_div_f
 	strh r1, [r4, #0x0]
@@ -9776,7 +9776,7 @@ FUN_0203E774: ; 0x0203E774
 	add r0, r7, #0x0
 	bl FUN_020244A4
 	add r4, r0, #0x0
-	bl rand_LC
+	bl LCRandom
 	add r1, r4, #0x0
 	bl _s32_div_f
 	lsl r0, r1, #0x10
@@ -11070,7 +11070,7 @@ _0203F1E0:
 	mov r0, #0x0
 	pop {r4-r7, pc}
 _0203F1F8:
-	bl rand_LC
+	bl LCRandom
 	add r1, r6, #0x0
 	bl _s32_div_f
 	mov r4, #0x0
@@ -11496,7 +11496,7 @@ _0203F54C:
 	lsl r7, r7, #0x2
 	b _0203F582
 _0203F556:
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0x64
 	bl _s32_div_f
 	cmp r1, #0x19
@@ -11504,7 +11504,7 @@ _0203F556:
 	ldr r7, _0203F5CC ; =0x0000010D
 	b _0203F582
 _0203F568:
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0x6
 	bl _s32_div_f
 	lsl r0, r1, #0x10
@@ -11911,7 +11911,7 @@ FUN_0203F880: ; 0x0203F880
 	bls _0203F8A2
 	mov r4, #0x64
 _0203F8A2:
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0x65
 	bl _s32_div_f
 	lsl r0, r1, #0x10
diff --git a/arm9/asm/scrcmd_12.s b/arm9/asm/scrcmd_12.s
index e97249d2..e7c29d09 100644
--- a/arm9/asm/scrcmd_12.s
+++ b/arm9/asm/scrcmd_12.s
@@ -362,7 +362,7 @@ FUN_02042F6C: ; 0x02042F6C
 	bl GetMonData
 	add r6, r0, #0x0
 	bl OS_GetTick
-	bl rand_ALT
+	bl PRandom
 	add r1, r0, #0x0
 	ldr r0, [sp, #0x14]
 	str r1, [sp, #0x34]
@@ -376,7 +376,7 @@ FUN_02042F6C: ; 0x02042F6C
 	beq _02042FE8
 _02042FD0:
 	ldr r0, [sp, #0x34]
-	bl rand_ALT
+	bl PRandom
 	add r1, r0, #0x0
 	add r0, r6, #0x0
 	str r1, [sp, #0x34]
@@ -437,7 +437,7 @@ _02042FE8:
 	add r0, r0, r1
 	str r0, [sp, #0x30]
 	bne _020430DA
-	bl rand_LC
+	bl LCRandom
 	add r6, r0, #0x0
 	mov r0, #0x1f
 	and r0, r6
@@ -464,7 +464,7 @@ _02042FE8:
 	mov r1, #0x48
 	add r2, sp, #0x34
 	bl SetMonData
-	bl rand_LC
+	bl LCRandom
 	add r6, r0, #0x0
 	mov r0, #0x1f
 	and r0, r6
diff --git a/arm9/asm/scrcmd_17.s b/arm9/asm/scrcmd_17.s
index d964d62c..0e333870 100644
--- a/arm9/asm/scrcmd_17.s
+++ b/arm9/asm/scrcmd_17.s
@@ -66,7 +66,7 @@ FUN_02044198: ; 0x02044198
 	ldr r0, [r5, #0x0]
 	bl FUN_020394F0
 	add r5, r0, #0x0
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0x64
 	bl _s32_div_f
 	lsl r0, r1, #0x10
diff --git a/arm9/asm/scrcmd_8.s b/arm9/asm/scrcmd_8.s
index bae8f7ad..50e533d7 100644
--- a/arm9/asm/scrcmd_8.s
+++ b/arm9/asm/scrcmd_8.s
@@ -213,7 +213,7 @@ _02041DCE:
 	mov r1, #0x0
 	mov r2, #0x2
 	bl FUN_02028810
-	bl rand_MT
+	bl MTRandom
 	add r2, r0, #0x0
 	add r0, r5, #0x0
 	mov r1, #0x0
diff --git a/arm9/asm/unk_02005CFC.s b/arm9/asm/unk_02005CFC.s
index be1f5c15..6a601c58 100644
--- a/arm9/asm/unk_02005CFC.s
+++ b/arm9/asm/unk_02005CFC.s
@@ -70,7 +70,7 @@ _02005D70:
 	bl FUN_02005DFC
 	mov r0, #0xe
 	bl FUN_02004984
-	bl rand_LC
+	bl LCRandom
 	lsr r2, r0, #0x1f
 	lsl r1, r0, #0x13
 	sub r1, r1, r2
diff --git a/arm9/asm/unk_020139D8.s b/arm9/asm/unk_020139D8.s
index f1fafe99..5fef7194 100644
--- a/arm9/asm/unk_020139D8.s
+++ b/arm9/asm/unk_020139D8.s
@@ -344,7 +344,7 @@ _02013B8A:
 	blo _02013B80
 	cmp r4, #0x0
 	beq _02013BC4
-	bl rand_LC
+	bl LCRandom
 	add r1, r4, #0x0
 	bl _u32_div_f
 	ldr r4, [r5, #0x4]
diff --git a/arm9/asm/unk_02016B94.s b/arm9/asm/unk_02016B94.s
index 7950cfbe..a97700a5 100644
--- a/arm9/asm/unk_02016B94.s
+++ b/arm9/asm/unk_02016B94.s
@@ -2352,7 +2352,7 @@ FUN_02017C6C: ; 0x02017C6C
 	add r0, sp, #0x4
 	add r3, r2, #0x0
 	str r1, [sp, #0x0]
-	bl FUN_0201BB74
+	bl MTX22_2DAffine
 	mov r3, #0x0
 	add r0, r5, #0x0
 	add r1, r4, #0x0
@@ -9036,7 +9036,7 @@ _0201ACEA:
 	ldr r2, [r4, #0x7c]
 	ldr r3, [r3, #0x0]
 	add r0, sp, #0x38
-	bl FUN_0201BB74
+	bl MTX22_2DAffine
 	ldr r0, [r4, #0x6c]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -9088,7 +9088,7 @@ _0201AD4E:
 	ldr r2, [r2, #0x0]
 	ldr r3, [r3, #0x0]
 	add r0, sp, #0x28
-	bl FUN_0201BB74
+	bl MTX22_2DAffine
 	add r0, r4, #0x0
 	add r0, #0x98
 	ldr r0, [r0, #0x0]
@@ -9180,7 +9180,7 @@ _0201AE04:
 	ldr r2, [r4, r2]
 	ldr r3, [r4, r3]
 	add r0, sp, #0x18
-	bl FUN_0201BB74
+	bl MTX22_2DAffine
 	mov r3, #0x47
 	lsl r3, r3, #0x2
 	ldr r0, [r4, r3]
@@ -9235,7 +9235,7 @@ _0201AE72:
 	ldr r2, [r4, r2]
 	ldr r3, [r4, r3]
 	add r0, sp, #0x8
-	bl FUN_0201BB74
+	bl MTX22_2DAffine
 	mov r3, #0x52
 	lsl r3, r3, #0x2
 	ldr r0, [r4, r3]
diff --git a/arm9/asm/unk_0201C7A0.s b/arm9/asm/unk_0201C7A0.s
index b7508dff..0a43b49f 100644
--- a/arm9/asm/unk_0201C7A0.s
+++ b/arm9/asm/unk_0201C7A0.s
@@ -1,7 +1,7 @@
 	.include "asm/macros.inc"
     .include "global.inc"
 
-	.extern UNK_020EDF50
+	.extern gSineTable
 	.extern UNK_020FFA38
 
 	.text
@@ -459,7 +459,7 @@ FUN_0201CB20: ; 0x0201CB20
 	add r6, r1, #0x0
 	add r5, r2, #0x0
 	lsl r1, r6, #0x2
-	ldr r2, _0201CB78 ; =UNK_020EDF50
+	ldr r2, _0201CB78 ; =gSineTable
 	add r6, #0x5a
 	add r4, r3, #0x0
 	lsl r3, r6, #0x2
@@ -468,7 +468,7 @@ FUN_0201CB20: ; 0x0201CB20
 	add r7, r0, #0x0
 	bl MTX_RotX33_
 	lsl r1, r5, #0x2
-	ldr r3, _0201CB78 ; =UNK_020EDF50
+	ldr r3, _0201CB78 ; =gSineTable
 	add r5, #0x5a
 	lsl r2, r5, #0x2
 	ldr r1, [r3, r1]
@@ -480,7 +480,7 @@ FUN_0201CB20: ; 0x0201CB20
 	add r2, r7, #0x0
 	bl MTX_Concat33
 	lsl r1, r4, #0x2
-	ldr r3, _0201CB78 ; =UNK_020EDF50
+	ldr r3, _0201CB78 ; =gSineTable
 	add r4, #0x5a
 	lsl r2, r4, #0x2
 	ldr r1, [r3, r1]
@@ -494,7 +494,7 @@ FUN_0201CB20: ; 0x0201CB20
 	add sp, #0x24
 	pop {r4-r7, pc}
 	.balign 4
-_0201CB78: .word UNK_020EDF50
+_0201CB78: .word gSineTable
 
 	thumb_func_start FUN_0201CB7C
 FUN_0201CB7C: ; 0x0201CB7C
diff --git a/arm9/asm/unk_02025954.s b/arm9/asm/unk_02025954.s
index d9db06df..b981217f 100644
--- a/arm9/asm/unk_02025954.s
+++ b/arm9/asm/unk_02025954.s
@@ -300,7 +300,7 @@ _02025B28:
 	ldr r1, [r0, #0x0]
 	ldr r0, [sp, #0x0]
 	add r0, r1, r0
-	bl rand_ALT
+	bl PRandom
 	add r1, r6, #0x0
 	add r1, #0x94
 	str r0, [r1, #0x0]
diff --git a/arm9/asm/unk_02027E30.s b/arm9/asm/unk_02027E30.s
index 14110596..0f0e329a 100644
--- a/arm9/asm/unk_02027E30.s
+++ b/arm9/asm/unk_02027E30.s
@@ -117,7 +117,7 @@ FUN_02027ED0: ; 0x02027ED0
 	mov r6, #0x2
 	mov r7, #0x5
 _02027EDC:
-	bl rand_LC
+	bl LCRandom
 	add r1, r7, #0x0
 	bl _s32_div_f
 	lsl r0, r1, #0x18
diff --git a/arm9/asm/unk_020286F8.s b/arm9/asm/unk_020286F8.s
index 48b38ed5..d0ed994b 100644
--- a/arm9/asm/unk_020286F8.s
+++ b/arm9/asm/unk_020286F8.s
@@ -76,7 +76,7 @@ _0202875C:
 	bls _02028770
 _02028762:
 	ldr r0, [r5, #0x28]
-	bl rand_ALT
+	bl PRandom
 	add r4, r4, #0x1
 	str r0, [r5, #0x28]
 	cmp r4, r6
@@ -108,7 +108,7 @@ FUN_02028788: ; 0x02028788
 	add r0, r5, r4
 	str r2, [r0, #0x24]
 	add r0, r2, #0x0
-	bl rand_ALT
+	bl PRandom
 	add r1, r5, r4
 	str r0, [r1, #0x28]
 	pop {r3-r5, pc}
diff --git a/arm9/asm/unk_0202A924.s b/arm9/asm/unk_0202A924.s
index f8bcbe96..c6af7b91 100644
--- a/arm9/asm/unk_0202A924.s
+++ b/arm9/asm/unk_0202A924.s
@@ -18,9 +18,9 @@ FUN_0202A92C: ; 0x0202A92C
 	mov r1, #0x0
 	lsl r2, r2, #0x2
 	bl memset
-	bl rand_MT
+	bl MTRandom
 	str r0, [r4, #0x0]
-	bl rand_MT
+	bl MTRandom
 	str r0, [r4, #0x4]
 	mov r1, #0x0
 	add r3, r4, #0x0
diff --git a/arm9/asm/unk_020377F0.s b/arm9/asm/unk_020377F0.s
index 2e9774eb..f4cea674 100644
--- a/arm9/asm/unk_020377F0.s
+++ b/arm9/asm/unk_020377F0.s
@@ -2472,11 +2472,11 @@ FUN_02038A3C: ; 0x02038A3C
 	str r1, [sp, #0x0]
 	bl FUN_0202881C
 	add r4, r0, #0x0
-	bl getseed_LC
+	bl GetLCRNGSeed
 	str r0, [sp, #0x4]
 	add r0, r4, #0x0
 	bl FUN_020287A4
-	bl seedr_LC
+	bl SetLCRNGSeed
 	ldr r0, _02038AAC ; =UNK_020F2BE8
 	add r1, sp, #0x8
 	mov r2, #0xc
@@ -2491,7 +2491,7 @@ _02038A68:
 	cmp r5, #0xc
 	bhs _02038A92
 _02038A72:
-	bl rand_LC
+	bl LCRandom
 	add r1, r7, #0x0
 	bl _s32_div_f
 	lsl r0, r1, #0x18
@@ -2512,7 +2512,7 @@ _02038A92:
 	cmp r4, #0xc
 	blo _02038A68
 	ldr r0, [sp, #0x4]
-	bl seedr_LC
+	bl SetLCRNGSeed
 	ldr r0, [sp, #0x0]
 	add r1, sp, #0x8
 	ldrb r0, [r1, r0]
diff --git a/arm9/asm/unk_0204B9EC.s b/arm9/asm/unk_0204B9EC.s
index 56db4ed5..e781dc81 100644
--- a/arm9/asm/unk_0204B9EC.s
+++ b/arm9/asm/unk_0204B9EC.s
@@ -260,7 +260,7 @@ _0204BBB8:
 FUN_0204BBC4: ; 0x0204BBC4
 	push {r3-r5, lr}
 	add r4, r0, #0x0
-	bl rand_LC
+	bl LCRandom
 	ldr r1, _0204BBE4 ; =0x0000199A
 	bl _s32_div_f
 	lsl r0, r0, #0x10
@@ -384,7 +384,7 @@ _0204BC94:
 	mov r4, #0x0
 	b _0204BCD8
 _0204BCA4:
-	bl rand_LC
+	bl LCRandom
 	add r1, r6, #0x0
 	add r1, #0x14
 	add r4, r0, #0x0
diff --git a/arm9/asm/unk_020520AC.s b/arm9/asm/unk_020520AC.s
index 1fed433c..a0ca6cae 100644
--- a/arm9/asm/unk_020520AC.s
+++ b/arm9/asm/unk_020520AC.s
@@ -1208,7 +1208,7 @@ _0205289C:
 	ldr r0, [r0, r1]
 	pop {r4-r6, pc}
 _020528A4:
-	bl rand_LC
+	bl LCRandom
 	lsr r2, r0, #0x1f
 	lsl r1, r0, #0x1f
 	sub r1, r1, r2
@@ -1222,7 +1222,7 @@ _020528A4:
 	ldr r0, [r1, r0]
 	pop {r4-r6, pc}
 _020528C0:
-	bl rand_LC
+	bl LCRandom
 	lsr r2, r0, #0x1f
 	lsl r1, r0, #0x1e
 	sub r1, r1, r2
@@ -1236,7 +1236,7 @@ _020528C0:
 	ldr r0, [r1, r0]
 	pop {r4-r6, pc}
 _020528DC:
-	bl rand_LC
+	bl LCRandom
 	lsr r2, r0, #0x1f
 	lsl r1, r0, #0x1f
 	sub r1, r1, r2
@@ -1250,7 +1250,7 @@ _020528DC:
 	ldr r0, [r1, r0]
 	pop {r4-r6, pc}
 _020528F8:
-	bl rand_LC
+	bl LCRandom
 	lsr r2, r0, #0x1f
 	lsl r1, r0, #0x1e
 	sub r1, r1, r2
@@ -1264,7 +1264,7 @@ _020528F8:
 	ldr r0, [r1, r0]
 	pop {r4-r6, pc}
 _02052914:
-	bl rand_LC
+	bl LCRandom
 	lsr r2, r0, #0x1f
 	lsl r1, r0, #0x1e
 	sub r1, r1, r2
@@ -1278,7 +1278,7 @@ _02052914:
 	ldr r0, [r1, r0]
 	pop {r4-r6, pc}
 _02052930:
-	bl rand_LC
+	bl LCRandom
 	lsr r2, r0, #0x1f
 	lsl r1, r0, #0x1e
 	sub r1, r1, r2
diff --git a/arm9/asm/unk_02054C14.s b/arm9/asm/unk_02054C14.s
index 1c47a7c6..cdf629de 100644
--- a/arm9/asm/unk_02054C14.s
+++ b/arm9/asm/unk_02054C14.s
@@ -396,7 +396,7 @@ FUN_02054EA0: ; 0x02054EA0
 	str r0, [sp, #0x8]
 	ldrh r0, [r4, #0xe]
 	ldr r5, [r4, #0x4]
-	bl FUN_0201B93C
+	bl Sin
 	asr r1, r0, #0x1f
 	asr r3, r5, #0x1f
 	add r2, r5, #0x0
@@ -412,7 +412,7 @@ FUN_02054EA0: ; 0x02054EA0
 	str r1, [sp, #0x0]
 	ldrh r0, [r4, #0xe]
 	ldr r5, [r4, #0x8]
-	bl FUN_0201B93C
+	bl Sin
 	asr r1, r0, #0x1f
 	asr r3, r5, #0x1f
 	add r2, r5, #0x0
diff --git a/arm9/asm/unk_02059F04.s b/arm9/asm/unk_02059F04.s
index 6f87a464..310d4f03 100644
--- a/arm9/asm/unk_02059F04.s
+++ b/arm9/asm/unk_02059F04.s
@@ -1627,7 +1627,7 @@ FUN_0205AAB0: ; 0x0205AAB0
 	push {r4-r6, lr}
 	add r5, r0, #0x0
 	add r4, r1, #0x0
-	bl rand_LC
+	bl LCRandom
 	add r6, r0, #0x0
 	add r0, r5, #0x0
 	add r1, r4, #0x0
@@ -1646,7 +1646,7 @@ FUN_0205AAD4: ; 0x0205AAD4
 	add r5, r1, #0x0
 	bl FUN_0205AAFC
 	add r4, r0, #0x0
-	bl rand_LC
+	bl LCRandom
 	add r6, r0, #0x0
 	add r0, r4, #0x0
 	add r1, r5, #0x0
diff --git a/arm9/asm/unk_0205DD18.s b/arm9/asm/unk_0205DD18.s
index 89ed6bcb..f5987509 100644
--- a/arm9/asm/unk_0205DD18.s
+++ b/arm9/asm/unk_0205DD18.s
@@ -108,7 +108,7 @@ _0205DDC2:
 	mov r6, #0x0
 	b _0205DDF2
 _0205DDCA:
-	bl rand_LC
+	bl LCRandom
 	add r6, r0, #0x0
 	ldr r0, _0205DED0 ; =0x0000FFFF
 	add r1, r4, #0x0
@@ -259,7 +259,7 @@ _0205DEE0:
 	str r0, [r5, #0x2c]
 	cmp r0, #0x0
 	bne _0205DF24
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0x29
 	lsl r1, r1, #0x4
 	bl _s32_div_f
@@ -806,7 +806,7 @@ _0205E2D6:
 	bne _0205E2DC
 	add r6, r7, #0x0
 _0205E2DC:
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0x29
 	lsl r1, r1, #0x4
 	bl _s32_div_f
@@ -979,7 +979,7 @@ _0205E430:
 	mov r4, #0x0
 	b _0205E46A
 _0205E43C:
-	bl rand_LC
+	bl LCRandom
 	add r4, r0, #0x0
 	lsl r1, r5, #0x10
 	ldr r0, _0205E47C ; =0x0000FFFF
diff --git a/arm9/asm/unk_0205F314.s b/arm9/asm/unk_0205F314.s
index 73ed491e..8c2f6e55 100644
--- a/arm9/asm/unk_0205F314.s
+++ b/arm9/asm/unk_0205F314.s
@@ -434,9 +434,9 @@ _0205F5F8: .word 0x0000403D
 FUN_0205F5FC: ; 0x0205F5FC
 	push {r3-r5, lr}
 	add r5, r0, #0x0
-	bl rand_LC
+	bl LCRandom
 	add r4, r0, #0x0
-	bl rand_LC
+	bl LCRandom
 	add r1, r0, #0x0
 	lsl r1, r1, #0x10
 	add r0, r5, #0x0
@@ -489,7 +489,7 @@ FUN_0205F668: ; 0x0205F668
 	push {r4, lr}
 	bl FUN_020462AC
 	add r4, r0, #0x0
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0x62
 	bl _s32_div_f
 	add r1, r1, #0x2
diff --git a/arm9/asm/unk_020603B0.s b/arm9/asm/unk_020603B0.s
index a49266bd..2d48faec 100644
--- a/arm9/asm/unk_020603B0.s
+++ b/arm9/asm/unk_020603B0.s
@@ -88,7 +88,7 @@ _020603F6:
 	bl FUN_0202AA74
 	cmp r0, #0x0
 	beq _02060430
-	bl rand_LC
+	bl LCRandom
 	lsl r0, r0, #0x4
 	lsr r6, r0, #0x10
 	cmp r6, #0x10
@@ -289,7 +289,7 @@ FUN_02060588: ; 0x02060588
 	lsl r0, r0, #0x2
 	ldr r4, [r7, r0]
 _0206059C:
-	bl rand_LC
+	bl LCRandom
 	ldr r1, _020605D4 ; =0x000008D4
 	bl _s32_div_f
 	lsl r0, r0, #0x10
@@ -361,7 +361,7 @@ _02060628:
 	mov r6, #0x0
 	b _02060658
 _02060630:
-	bl rand_LC
+	bl LCRandom
 	add r6, r0, #0x0
 	ldr r0, _02060684 ; =0x0000FFFF
 	add r1, r5, #0x0
diff --git a/arm9/asm/unk_02060CCC.s b/arm9/asm/unk_02060CCC.s
index 1a57968f..67728262 100644
--- a/arm9/asm/unk_02060CCC.s
+++ b/arm9/asm/unk_02060CCC.s
@@ -1200,7 +1200,7 @@ FUN_02061498: ; 0x02061498
 	ldrb r3, [r4, #0x2]
 	add r0, r5, #0x0
 	bl FUN_02060D90
-	bl rand_LC
+	bl LCRandom
 	ldr r1, _020614F8 ; =0x00003334
 	bl _s32_div_f
 	lsl r0, r0, #0x10
@@ -1559,7 +1559,7 @@ FUN_02061798: ; 0x02061798
 	add r0, sp, #0x4
 	add r4, r1, #0x0
 	strb r2, [r0, #0x6]
-	bl rand_MT
+	bl MTRandom
 	mov r1, #0x3
 	bl _u32_div_f
 	add r0, sp, #0x4
@@ -1608,7 +1608,7 @@ FUN_020617D8: ; 0x020617D8
 	ldrb r3, [r4, #0x2]
 	add r0, r5, #0x0
 	bl FUN_02060E70
-	bl rand_LC
+	bl LCRandom
 	ldr r1, _02061830 ; =0x00005556
 	bl _s32_div_f
 	lsl r0, r0, #0x10
@@ -2728,7 +2728,7 @@ FUN_020620A0: ; 0x020620A0
 _020620BE:
 	cmp r4, #0x1
 	ble _020620D0
-	bl rand_MT
+	bl MTRandom
 	add r1, r4, #0x0
 	bl _u32_div_f
 	add r5, r1, #0x0
@@ -2762,7 +2762,7 @@ _020620F8:
 	beq _02062100
 	bl ErrorHandling
 _02062100:
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0xf1
 	lsl r1, r1, #0x4
 	bl _s32_div_f
@@ -2821,7 +2821,7 @@ FUN_02062170: ; 0x02062170
 	push {r3-r7, lr}
 	add r6, r0, #0x0
 	add r7, r1, #0x0
-	bl rand_LC
+	bl LCRandom
 	ldr r1, _02062234 ; =0x00003334
 	bl _s32_div_f
 	lsl r0, r0, #0x10
@@ -2865,7 +2865,7 @@ _020621BC: ; jump table (using 16-bit offset)
 	.short _0206222C - _020621BC - 2; case 10
 	.short _02062228 - _020621BC - 2; case 11
 _020621D4:
-	bl rand_LC
+	bl LCRandom
 	lsl r0, r0, #0x2
 	lsr r4, r0, #0x10
 	cmp r4, #0x4
@@ -3006,7 +3006,7 @@ _020622C0: .word UNK_020F78A6
 FUN_020622C4: ; 0x020622C4
 	push {r4-r6, lr}
 	add r6, r1, #0x0
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0xf1
 	lsl r1, r1, #0x4
 	bl _s32_div_f
@@ -3020,7 +3020,7 @@ _020622E0:
 	blt _020622E6
 	add r5, r5, #0x1
 _020622E6:
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0xf1
 	lsl r1, r1, #0x4
 	bl _s32_div_f
@@ -3130,7 +3130,7 @@ _020623A4:
 	mov r5, #0x0
 	b _020623DE
 _020623B0:
-	bl rand_LC
+	bl LCRandom
 	add r5, r0, #0x0
 	lsl r1, r4, #0x10
 	ldr r0, _020623F0 ; =0x0000FFFF
@@ -3251,7 +3251,7 @@ _02062496:
 	mov r5, #0x0
 	b _020624C6
 _0206249E:
-	bl rand_LC
+	bl LCRandom
 	add r5, r0, #0x0
 	ldr r0, _02062504 ; =0x0000FFFF
 	add r1, r4, #0x0
@@ -3335,7 +3335,7 @@ FUN_0206252C: ; 0x0206252C
 	add r4, r0, #0x0
 	cmp r4, #0x1
 	ble _02062552
-	bl rand_MT
+	bl MTRandom
 	add r1, r4, #0x0
 	bl _u32_div_f
 	add r5, r1, #0x0
diff --git a/arm9/asm/unk_0206ABC4.s b/arm9/asm/unk_0206ABC4.s
index caab2e45..cbc45e09 100644
--- a/arm9/asm/unk_0206ABC4.s
+++ b/arm9/asm/unk_0206ABC4.s
@@ -328,7 +328,7 @@ FUN_0206AE0C: ; 0x0206AE0C
 	add r7, r1, #0x0
 	add r4, r0, #0x0
 	add r5, r2, #0x0
-	bl getseed_LC
+	bl GetLCRNGSeed
 	lsl r6, r7, #0x2
 	str r0, [sp, #0x44]
 	add r0, r4, r6
@@ -402,7 +402,7 @@ _0206AE96:
 	add r0, r0, r2
 	add r7, r1, r0
 	add r0, r7, #0x0
-	bl seedr_LC
+	bl SetLCRNGSeed
 	add r0, r4, r5
 	add r0, #0x29
 	ldrb r0, [r0, #0x0]
@@ -410,7 +410,7 @@ _0206AE96:
 	cmp r0, #0x0
 	ble _0206AECE
 _0206AEBC:
-	bl rand_LC
+	bl LCRandom
 	add r7, r0, #0x0
 	add r0, r4, r5
 	add r0, #0x29
@@ -486,7 +486,7 @@ _0206AF3E:
 	add r0, r0, r2
 	add r7, r1, r0
 	add r0, r7, #0x0
-	bl seedr_LC
+	bl SetLCRNGSeed
 	add r0, r4, r5
 	add r0, #0x29
 	ldrb r0, [r0, #0x0]
@@ -494,7 +494,7 @@ _0206AF3E:
 	cmp r0, #0x0
 	ble _0206AF76
 _0206AF64:
-	bl rand_LC
+	bl LCRandom
 	add r7, r0, #0x0
 	add r0, r4, r5
 	add r0, #0x29
@@ -579,7 +579,7 @@ _0206AFFC:
 	add r0, r0, r2
 	add r0, r1, r0
 	str r0, [sp, #0x14]
-	bl seedr_LC
+	bl SetLCRNGSeed
 	add r0, r4, r5
 	add r0, #0x29
 	ldrb r0, [r0, #0x0]
@@ -587,7 +587,7 @@ _0206AFFC:
 	cmp r0, #0x0
 	ble _0206B030
 _0206B01E:
-	bl rand_LC
+	bl LCRandom
 	str r0, [sp, #0x14]
 	add r0, r4, r5
 	add r0, #0x29
@@ -663,7 +663,7 @@ _0206B0A2:
 	add r0, r0, r2
 	add r7, r1, r0
 	add r0, r7, #0x0
-	bl seedr_LC
+	bl SetLCRNGSeed
 	add r0, r4, r5
 	add r0, #0x29
 	ldrb r0, [r0, #0x0]
@@ -671,7 +671,7 @@ _0206B0A2:
 	cmp r0, #0x0
 	ble _0206B0DA
 _0206B0C8:
-	bl rand_LC
+	bl LCRandom
 	add r7, r0, #0x0
 	add r0, r4, r5
 	add r0, #0x29
@@ -744,6 +744,6 @@ _0206B156:
 	ldr r0, [sp, #0x40]
 	bl FreeToHeap
 	ldr r0, [sp, #0x44]
-	bl seedr_LC
+	bl SetLCRNGSeed
 	add sp, #0x50
 	pop {r3-r7, pc}
diff --git a/arm9/asm/unk_020772F0.s b/arm9/asm/unk_020772F0.s
index 11b2ded1..f97f92fc 100644
--- a/arm9/asm/unk_020772F0.s
+++ b/arm9/asm/unk_020772F0.s
@@ -965,7 +965,7 @@ FUN_020777D4: ; 0x020777D4
 	ldr r0, [r5, #0x4]
 	cmp r0, #0x0
 	bne _020777FE
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0x12
 	bl _s32_div_f
 	mov r0, #0x17
@@ -977,7 +977,7 @@ FUN_020777D4: ; 0x020777D4
 _020777FE:
 	cmp r0, #0x1
 	bne _0207781A
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0x12
 	bl _s32_div_f
 	mov r0, #0x17
@@ -3699,7 +3699,7 @@ FUN_02078E3C: ; 0x02078E3C
 	strh r1, [r0, #0x0]
 _02078E52:
 	ldrh r0, [r0, #0x0]
-	bl FUN_0201B970
+	bl Sin_Wrap
 	mov r1, #0xa
 	mul r1, r0
 	asr r0, r1, #0xb
diff --git a/arm9/asm/unk_02080C38.s b/arm9/asm/unk_02080C38.s
index 86eedd81..a5d57357 100644
--- a/arm9/asm/unk_02080C38.s
+++ b/arm9/asm/unk_02080C38.s
@@ -810,7 +810,7 @@ FUN_02081214: ; 0x02081214
 	bl FUN_0201681C
 	bl FUN_020811D8
 	add r4, r0, #0x0
-	bl getseed_LC
+	bl GetLCRNGSeed
 	mov r1, #0x67
 	lsl r1, r1, #0x6
 	str r0, [r4, r1]
@@ -1187,7 +1187,7 @@ _020814FE:
 	mov r0, #0x67
 	lsl r0, r0, #0x6
 	ldr r0, [r7, r0]
-	bl seedr_LC
+	bl SetLCRNGSeed
 	add r0, r7, #0x0
 	bl FUN_0208120C
 	mov r0, #0x14
@@ -3766,27 +3766,27 @@ FUN_0208285C: ; 0x0208285C
 	push {r4, lr}
 	bl FUN_020126D8
 	add r4, r0, #0x0
-	bl getseed_LC
+	bl GetLCRNGSeed
 	add r0, #0xa
 	mul r0, r4
 	lsl r0, r0, #0x10
 	lsr r0, r0, #0x10
-	bl seedr_LC
+	bl SetLCRNGSeed
 	pop {r4, pc}
 	.balign 4
 
 	thumb_func_start FUN_02082878
 FUN_02082878: ; 0x02082878
-	ldr r3, _0208287C ; =rand_LC
+	ldr r3, _0208287C ; =LCRandom
 	bx r3
 	.balign 4
-_0208287C: .word rand_LC
+_0208287C: .word LCRandom
 
 	thumb_func_start FUN_02082880
 FUN_02082880: ; 0x02082880
 	push {r4, lr}
 	add r4, r1, #0x0
-	bl rand_ALT
+	bl PRandom
 	str r0, [r4, #0x0]
 	lsr r0, r0, #0x10
 	lsl r0, r0, #0x10
diff --git a/arm9/asm/unk_020828BC.s b/arm9/asm/unk_020828BC.s
index 316c13b0..46ed9c3c 100644
--- a/arm9/asm/unk_020828BC.s
+++ b/arm9/asm/unk_020828BC.s
@@ -1717,7 +1717,7 @@ FUN_02083454: ; 0x02083454
 	cmp r1, #0x1
 	bne _02083474
 _02083464:
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0xc
 	bl _s32_div_f
 	add sp, #0xc
@@ -1762,7 +1762,7 @@ _020834A6:
 	add r4, r4, #0x3
 	strb r0, [r2, r1]
 _020834BE:
-	bl rand_LC
+	bl LCRandom
 	add r1, r4, #0x0
 	bl _s32_div_f
 	add r0, sp, #0x0
diff --git a/arm9/asm/unk_02084098.s b/arm9/asm/unk_02084098.s
index a3eac9b2..d05c8765 100644
--- a/arm9/asm/unk_02084098.s
+++ b/arm9/asm/unk_02084098.s
@@ -387,7 +387,7 @@ _02084280:
 	blt _02084280
 	ldr r0, _020842AC ; =0x00000F6C
 	str r3, [r4, r0]
-	bl rand_LC
+	bl LCRandom
 	mov r1, #0xf7
 	lsl r1, r1, #0x4
 	str r0, [r4, r1]