z_collision_check OK (#558)

* another match

* fix variables

* comment

* functions.h

* last match

4 files changed, 173 insertions, 947 deletions

diff --git a/asm/non_matchings/code/z_collision_check/func_8005B2AC.s b/asm/non_matchings/code/z_collision_check/func_8005B2AC.s
deleted file mode 100644
index 20edfdc41..000000000
--- a/asm/non_matchings/code/z_collision_check/func_8005B2AC.s
+++ /dev/null
@@ -1,260 +0,0 @@
-.rdata
-glabel D_8013A5B0
-    .asciz "../z_collision_check.c"
-    .balign 4
-
-glabel D_8013A5C8
-    .asciz "vtx_tbl != NULL"
-    .balign 4
-
-glabel D_8013A5D8
-    .asciz "../z_collision_check.c"
-    .balign 4
-
-glabel D_8013A5F0
-    .asciz "../z_collision_check.c"
-    .balign 4
-
-.text
-glabel func_8005B2AC
-/* AD244C 8005B2AC 27BDFF70 */  addiu $sp, $sp, -0x90
-/* AD2450 8005B2B0 AFB00028 */  sw    $s0, 0x28($sp)
-/* AD2454 8005B2B4 AFA60098 */  sw    $a2, 0x98($sp)
-/* AD2458 8005B2B8 00808025 */  move  $s0, $a0
-/* AD245C 8005B2BC AFBF002C */  sw    $ra, 0x2c($sp)
-/* AD2460 8005B2C0 AFA50094 */  sw    $a1, 0x94($sp)
-/* AD2464 8005B2C4 AFA7009C */  sw    $a3, 0x9c($sp)
-/* AD2468 8005B2C8 3C068014 */  lui   $a2, %hi(D_8013A5B0) # $a2, 0x8014
-/* AD246C 8005B2CC 24C6A5B0 */  addiu $a2, %lo(D_8013A5B0) # addiu $a2, $a2, -0x5a50
-/* AD2470 8005B2D0 240702C9 */  li    $a3, 713
-/* AD2474 8005B2D4 02002825 */  move  $a1, $s0
-/* AD2478 8005B2D8 0C031AB1 */  jal   Graph_OpenDisps
-/* AD247C 8005B2DC 27A40064 */   addiu $a0, $sp, 0x64
-/* AD2480 8005B2E0 8E0202C0 */  lw    $v0, 0x2c0($s0)
-/* AD2484 8005B2E4 3C0FDA38 */  lui   $t7, (0xDA380003 >> 16) # lui $t7, 0xda38
-/* AD2488 8005B2E8 3C188013 */  lui   $t8, %hi(gMtxClear) # $t8, 0x8013
-/* AD248C 8005B2EC 244E0008 */  addiu $t6, $v0, 8
-/* AD2490 8005B2F0 AE0E02C0 */  sw    $t6, 0x2c0($s0)
-/* AD2494 8005B2F4 2718DB20 */  addiu $t8, %lo(gMtxClear) # addiu $t8, $t8, -0x24e0
-/* AD2498 8005B2F8 35EF0003 */  ori   $t7, (0xDA380003 & 0xFFFF) # ori $t7, $t7, 3
-/* AD249C 8005B2FC AC4F0000 */  sw    $t7, ($v0)
-/* AD24A0 8005B300 AC580004 */  sw    $t8, 4($v0)
-/* AD24A4 8005B304 8E0202C0 */  lw    $v0, 0x2c0($s0)
-/* AD24A8 8005B308 3C09FA00 */  lui   $t1, (0xFA0000FF >> 16) # lui $t1, 0xfa00
-/* AD24AC 8005B30C 352900FF */  ori   $t1, (0xFA0000FF & 0xFFFF) # ori $t1, $t1, 0xff
-/* AD24B0 8005B310 24590008 */  addiu $t9, $v0, 8
-/* AD24B4 8005B314 AE1902C0 */  sw    $t9, 0x2c0($s0)
-/* AD24B8 8005B318 AC490000 */  sw    $t1, ($v0)
-/* AD24BC 8005B31C 93AE00A7 */  lbu   $t6, 0xa7($sp)
-/* AD24C0 8005B320 93AB00A3 */  lbu   $t3, 0xa3($sp)
-/* AD24C4 8005B324 93A900AB */  lbu   $t1, 0xab($sp)
-/* AD24C8 8005B328 000E7C00 */  sll   $t7, $t6, 0x10
-/* AD24CC 8005B32C 000B6600 */  sll   $t4, $t3, 0x18
-/* AD24D0 8005B330 018FC025 */  or    $t8, $t4, $t7
-/* AD24D4 8005B334 00095200 */  sll   $t2, $t1, 8
-/* AD24D8 8005B338 030A5825 */  or    $t3, $t8, $t2
-/* AD24DC 8005B33C 356D0032 */  ori   $t5, $t3, 0x32
-/* AD24E0 8005B340 AC4D0004 */  sw    $t5, 4($v0)
-/* AD24E4 8005B344 8E0202C0 */  lw    $v0, 0x2c0($s0)
-/* AD24E8 8005B348 3C04E700 */  lui   $a0, 0xe700
-/* AD24EC 8005B34C 3C0FE200 */  lui   $t7, (0xE200001C >> 16) # lui $t7, 0xe200
-/* AD24F0 8005B350 244E0008 */  addiu $t6, $v0, 8
-/* AD24F4 8005B354 AE0E02C0 */  sw    $t6, 0x2c0($s0)
-/* AD24F8 8005B358 AC400004 */  sw    $zero, 4($v0)
-/* AD24FC 8005B35C AC440000 */  sw    $a0, ($v0)
-/* AD2500 8005B360 8E0202C0 */  lw    $v0, 0x2c0($s0)
-/* AD2504 8005B364 3C19C811 */  lui   $t9, (0xC8112078 >> 16) # lui $t9, 0xc811
-/* AD2508 8005B368 37392078 */  ori   $t9, (0xC8112078 & 0xFFFF) # ori $t9, $t9, 0x2078
-/* AD250C 8005B36C 244C0008 */  addiu $t4, $v0, 8
-/* AD2510 8005B370 AE0C02C0 */  sw    $t4, 0x2c0($s0)
-/* AD2514 8005B374 35EF001C */  ori   $t7, (0xE200001C & 0xFFFF) # ori $t7, $t7, 0x1c
-/* AD2518 8005B378 AC4F0000 */  sw    $t7, ($v0)
-/* AD251C 8005B37C AC590004 */  sw    $t9, 4($v0)
-/* AD2520 8005B380 8E0202C0 */  lw    $v0, 0x2c0($s0)
-/* AD2524 8005B384 3C18D700 */  lui   $t8, 0xd700
-/* AD2528 8005B388 3C0DFC41 */  lui   $t5, (0xFC41C7FF >> 16) # lui $t5, 0xfc41
-/* AD252C 8005B38C 24490008 */  addiu $t1, $v0, 8
-/* AD2530 8005B390 AE0902C0 */  sw    $t1, 0x2c0($s0)
-/* AD2534 8005B394 AC400004 */  sw    $zero, 4($v0)
-/* AD2538 8005B398 AC580000 */  sw    $t8, ($v0)
-/* AD253C 8005B39C 8E0202C0 */  lw    $v0, 0x2c0($s0)
-/* AD2540 8005B3A0 35ADC7FF */  ori   $t5, (0xFC41C7FF & 0xFFFF) # ori $t5, $t5, 0xc7ff
-/* AD2544 8005B3A4 240EFE38 */  li    $t6, -456
-/* AD2548 8005B3A8 244A0008 */  addiu $t2, $v0, 8
-/* AD254C 8005B3AC AE0A02C0 */  sw    $t2, 0x2c0($s0)
-/* AD2550 8005B3B0 AC400004 */  sw    $zero, 4($v0)
-/* AD2554 8005B3B4 AC440000 */  sw    $a0, ($v0)
-/* AD2558 8005B3B8 8E0202C0 */  lw    $v0, 0x2c0($s0)
-/* AD255C 8005B3BC 3C0FD9FF */  lui   $t7, (0xD9FFF9FF >> 16) # lui $t7, 0xd9ff
-/* AD2560 8005B3C0 35EFF9FF */  ori   $t7, (0xD9FFF9FF & 0xFFFF) # ori $t7, $t7, 0xf9ff
-/* AD2564 8005B3C4 244B0008 */  addiu $t3, $v0, 8
-/* AD2568 8005B3C8 AE0B02C0 */  sw    $t3, 0x2c0($s0)
-/* AD256C 8005B3CC AC4E0004 */  sw    $t6, 4($v0)
-/* AD2570 8005B3D0 AC4D0000 */  sw    $t5, ($v0)
-/* AD2574 8005B3D4 8E0202C0 */  lw    $v0, 0x2c0($s0)
-/* AD2578 8005B3D8 3C09D9FF */  lui   $t1, (0xD9FFFFFF >> 16) # lui $t1, 0xd9ff
-/* AD257C 8005B3DC 3529FFFF */  ori   $t1, (0xD9FFFFFF & 0xFFFF) # ori $t1, $t1, 0xffff
-/* AD2580 8005B3E0 244C0008 */  addiu $t4, $v0, 8
-/* AD2584 8005B3E4 AE0C02C0 */  sw    $t4, 0x2c0($s0)
-/* AD2588 8005B3E8 AC400004 */  sw    $zero, 4($v0)
-/* AD258C 8005B3EC AC4F0000 */  sw    $t7, ($v0)
-/* AD2590 8005B3F0 8E0202C0 */  lw    $v0, 0x2c0($s0)
-/* AD2594 8005B3F4 3C180002 */  lui   $t8, 2
-/* AD2598 8005B3F8 24050030 */  li    $a1, 48
-/* AD259C 8005B3FC 24590008 */  addiu $t9, $v0, 8
-/* AD25A0 8005B400 AE1902C0 */  sw    $t9, 0x2c0($s0)
-/* AD25A4 8005B404 AC580004 */  sw    $t8, 4($v0)
-/* AD25A8 8005B408 AC490000 */  sw    $t1, ($v0)
-/* AD25AC 8005B40C 8E0202C0 */  lw    $v0, 0x2c0($s0)
-/* AD25B0 8005B410 244A0008 */  addiu $t2, $v0, 8
-/* AD25B4 8005B414 AE0A02C0 */  sw    $t2, 0x2c0($s0)
-/* AD25B8 8005B418 AC440000 */  sw    $a0, ($v0)
-/* AD25BC 8005B41C 02002025 */  move  $a0, $s0
-/* AD25C0 8005B420 0C031A73 */  jal   Graph_Alloc
-/* AD25C4 8005B424 AC400004 */   sw    $zero, 4($v0)
-/* AD25C8 8005B428 14400009 */  bnez  $v0, .L8005B450
-/* AD25CC 8005B42C 00404025 */   move  $t0, $v0
-/* AD25D0 8005B430 3C048014 */  lui   $a0, %hi(D_8013A5C8) # $a0, 0x8014
-/* AD25D4 8005B434 3C058014 */  lui   $a1, %hi(D_8013A5D8) # $a1, 0x8014
-/* AD25D8 8005B438 24A5A5D8 */  addiu $a1, %lo(D_8013A5D8) # addiu $a1, $a1, -0x5a28
-/* AD25DC 8005B43C 2484A5C8 */  addiu $a0, %lo(D_8013A5C8) # addiu $a0, $a0, -0x5a38
-/* AD25E0 8005B440 240602D6 */  li    $a2, 726
-/* AD25E4 8005B444 0C0007FC */  jal   __assert
-/* AD25E8 8005B448 AFA2008C */   sw    $v0, 0x8c($sp)
-/* AD25EC 8005B44C 8FA8008C */  lw    $t0, 0x8c($sp)
-.L8005B450:
-/* AD25F0 8005B450 8FA40094 */  lw    $a0, 0x94($sp)
-/* AD25F4 8005B454 8FA50098 */  lw    $a1, 0x98($sp)
-/* AD25F8 8005B458 8FA6009C */  lw    $a2, 0x9c($sp)
-/* AD25FC 8005B45C C4840000 */  lwc1  $f4, ($a0)
-/* AD2600 8005B460 27A70084 */  addiu $a3, $sp, 0x84
-/* AD2604 8005B464 4600218D */  trunc.w.s $f6, $f4
-/* AD2608 8005B468 440D3000 */  mfc1  $t5, $f6
-/* AD260C 8005B46C 00000000 */  nop   
-/* AD2610 8005B470 A50D0000 */  sh    $t5, ($t0)
-/* AD2614 8005B474 C4880004 */  lwc1  $f8, 4($a0)
-/* AD2618 8005B478 27AD007C */  addiu $t5, $sp, 0x7c
-/* AD261C 8005B47C 4600428D */  trunc.w.s $f10, $f8
-/* AD2620 8005B480 440C5000 */  mfc1  $t4, $f10
-/* AD2624 8005B484 00000000 */  nop   
-/* AD2628 8005B488 A50C0002 */  sh    $t4, 2($t0)
-/* AD262C 8005B48C C4900008 */  lwc1  $f16, 8($a0)
-/* AD2630 8005B490 4600848D */  trunc.w.s $f18, $f16
-/* AD2634 8005B494 44199000 */  mfc1  $t9, $f18
-/* AD2638 8005B498 00000000 */  nop   
-/* AD263C 8005B49C A5190004 */  sh    $t9, 4($t0)
-/* AD2640 8005B4A0 C4A40000 */  lwc1  $f4, ($a1)
-/* AD2644 8005B4A4 4600218D */  trunc.w.s $f6, $f4
-/* AD2648 8005B4A8 44183000 */  mfc1  $t8, $f6
-/* AD264C 8005B4AC 00000000 */  nop   
-/* AD2650 8005B4B0 A5180010 */  sh    $t8, 0x10($t0)
-/* AD2654 8005B4B4 C4A80004 */  lwc1  $f8, 4($a1)
-/* AD2658 8005B4B8 4600428D */  trunc.w.s $f10, $f8
-/* AD265C 8005B4BC 440B5000 */  mfc1  $t3, $f10
-/* AD2660 8005B4C0 00000000 */  nop   
-/* AD2664 8005B4C4 A50B0012 */  sh    $t3, 0x12($t0)
-/* AD2668 8005B4C8 C4B00008 */  lwc1  $f16, 8($a1)
-/* AD266C 8005B4CC 27AB0080 */  addiu $t3, $sp, 0x80
-/* AD2670 8005B4D0 4600848D */  trunc.w.s $f18, $f16
-/* AD2674 8005B4D4 440E9000 */  mfc1  $t6, $f18
-/* AD2678 8005B4D8 00000000 */  nop   
-/* AD267C 8005B4DC A50E0014 */  sh    $t6, 0x14($t0)
-/* AD2680 8005B4E0 C4C40000 */  lwc1  $f4, ($a2)
-/* AD2684 8005B4E4 27AE0078 */  addiu $t6, $sp, 0x78
-/* AD2688 8005B4E8 4600218D */  trunc.w.s $f6, $f4
-/* AD268C 8005B4EC 440F3000 */  mfc1  $t7, $f6
-/* AD2690 8005B4F0 00000000 */  nop   
-/* AD2694 8005B4F4 A50F0020 */  sh    $t7, 0x20($t0)
-/* AD2698 8005B4F8 C4C80004 */  lwc1  $f8, 4($a2)
-/* AD269C 8005B4FC 4600428D */  trunc.w.s $f10, $f8
-/* AD26A0 8005B500 44095000 */  mfc1  $t1, $f10
-/* AD26A4 8005B504 00000000 */  nop   
-/* AD26A8 8005B508 A5090022 */  sh    $t1, 0x22($t0)
-/* AD26AC 8005B50C C4D00008 */  lwc1  $f16, 8($a2)
-/* AD26B0 8005B510 4600848D */  trunc.w.s $f18, $f16
-/* AD26B4 8005B514 440A9000 */  mfc1  $t2, $f18
-/* AD26B8 8005B518 00000000 */  nop   
-/* AD26BC 8005B51C A50A0024 */  sh    $t2, 0x24($t0)
-/* AD26C0 8005B520 AFA8008C */  sw    $t0, 0x8c($sp)
-/* AD26C4 8005B524 AFAE0018 */  sw    $t6, 0x18($sp)
-/* AD26C8 8005B528 AFAD0014 */  sw    $t5, 0x14($sp)
-/* AD26CC 8005B52C 0C03322D */  jal   Math3D_DefPlane
-/* AD26D0 8005B530 AFAB0010 */   sw    $t3, 0x10($sp)
-/* AD26D4 8005B534 8FA8008C */  lw    $t0, 0x8c($sp)
-/* AD26D8 8005B538 240300FF */  li    $v1, 255
-/* AD26DC 8005B53C 25040030 */  addiu $a0, $t0, 0x30
-/* AD26E0 8005B540 0104082B */  sltu  $at, $t0, $a0
-/* AD26E4 8005B544 1020002C */  beqz  $at, .L8005B5F8
-/* AD26E8 8005B548 01001025 */   move  $v0, $t0
-/* AD26EC 8005B54C 24420010 */  addiu $v0, $v0, 0x10
-/* AD26F0 8005B550 0044082B */  sltu  $at, $v0, $a0
-/* AD26F4 8005B554 A440FFF6 */  sh    $zero, -0xa($v0)
-/* AD26F8 8005B558 A440FFF8 */  sh    $zero, -8($v0)
-/* AD26FC 8005B55C 10200016 */  beqz  $at, .L8005B5B8
-/* AD2700 8005B560 A440FFFA */   sh    $zero, -6($v0)
-.L8005B564:
-/* AD2704 8005B564 C7B20084 */  lwc1  $f18, 0x84($sp)
-/* AD2708 8005B568 24420010 */  addiu $v0, $v0, 0x10
-/* AD270C 8005B56C 0044082B */  sltu  $at, $v0, $a0
-/* AD2710 8005B570 4600948D */  trunc.w.s $f18, $f18
-/* AD2714 8005B574 44099000 */  mfc1  $t1, $f18
-/* AD2718 8005B578 00000000 */  nop   
-/* AD271C 8005B57C A049FFEC */  sb    $t1, -0x14($v0)
-/* AD2720 8005B580 C7B20080 */  lwc1  $f18, 0x80($sp)
-/* AD2724 8005B584 4600948D */  trunc.w.s $f18, $f18
-/* AD2728 8005B588 440D9000 */  mfc1  $t5, $f18
-/* AD272C 8005B58C 00000000 */  nop   
-/* AD2730 8005B590 A04DFFED */  sb    $t5, -0x13($v0)
-/* AD2734 8005B594 C7B2007C */  lwc1  $f18, 0x7c($sp)
-/* AD2738 8005B598 A043FFEF */  sb    $v1, -0x11($v0)
-/* AD273C 8005B59C A440FFF6 */  sh    $zero, -0xa($v0)
-/* AD2740 8005B5A0 4600948D */  trunc.w.s $f18, $f18
-/* AD2744 8005B5A4 A440FFF8 */  sh    $zero, -8($v0)
-/* AD2748 8005B5A8 A440FFFA */  sh    $zero, -6($v0)
-/* AD274C 8005B5AC 44199000 */  mfc1  $t9, $f18
-/* AD2750 8005B5B0 1420FFEC */  bnez  $at, .L8005B564
-/* AD2754 8005B5B4 A059FFEE */   sb    $t9, -0x12($v0)
-.L8005B5B8:
-/* AD2758 8005B5B8 C7B20084 */  lwc1  $f18, 0x84($sp)
-/* AD275C 8005B5BC 4600948D */  trunc.w.s $f18, $f18
-/* AD2760 8005B5C0 44099000 */  mfc1  $t1, $f18
-/* AD2764 8005B5C4 00000000 */  nop   
-/* AD2768 8005B5C8 A049FFFC */  sb    $t1, -4($v0)
-/* AD276C 8005B5CC C7B20080 */  lwc1  $f18, 0x80($sp)
-/* AD2770 8005B5D0 4600948D */  trunc.w.s $f18, $f18
-/* AD2774 8005B5D4 440D9000 */  mfc1  $t5, $f18
-/* AD2778 8005B5D8 00000000 */  nop   
-/* AD277C 8005B5DC A04DFFFD */  sb    $t5, -3($v0)
-/* AD2780 8005B5E0 C7B2007C */  lwc1  $f18, 0x7c($sp)
-/* AD2784 8005B5E4 A043FFFF */  sb    $v1, -1($v0)
-/* AD2788 8005B5E8 4600948D */  trunc.w.s $f18, $f18
-/* AD278C 8005B5EC 44199000 */  mfc1  $t9, $f18
-/* AD2790 8005B5F0 00000000 */  nop   
-/* AD2794 8005B5F4 A059FFFE */  sb    $t9, -2($v0)
-.L8005B5F8:
-/* AD2798 8005B5F8 8E0202C0 */  lw    $v0, 0x2c0($s0)
-/* AD279C 8005B5FC 3C180100 */  lui   $t8, (0x01003006 >> 16) # lui $t8, 0x100
-/* AD27A0 8005B600 37183006 */  ori   $t8, (0x01003006 & 0xFFFF) # ori $t8, $t8, 0x3006
-/* AD27A4 8005B604 24490008 */  addiu $t1, $v0, 8
-/* AD27A8 8005B608 AE0902C0 */  sw    $t1, 0x2c0($s0)
-/* AD27AC 8005B60C AC480004 */  sw    $t0, 4($v0)
-/* AD27B0 8005B610 AC580000 */  sw    $t8, ($v0)
-/* AD27B4 8005B614 8E0202C0 */  lw    $v0, 0x2c0($s0)
-/* AD27B8 8005B618 3C0B0500 */  lui   $t3, (0x05000204 >> 16) # lui $t3, 0x500
-/* AD27BC 8005B61C 356B0204 */  ori   $t3, (0x05000204 & 0xFFFF) # ori $t3, $t3, 0x204
-/* AD27C0 8005B620 244A0008 */  addiu $t2, $v0, 8
-/* AD27C4 8005B624 AE0A02C0 */  sw    $t2, 0x2c0($s0)
-/* AD27C8 8005B628 3C068014 */  lui   $a2, %hi(D_8013A5F0) # $a2, 0x8014
-/* AD27CC 8005B62C 24C6A5F0 */  addiu $a2, %lo(D_8013A5F0) # addiu $a2, $a2, -0x5a10
-/* AD27D0 8005B630 27A40064 */  addiu $a0, $sp, 0x64
-/* AD27D4 8005B634 02002825 */  move  $a1, $s0
-/* AD27D8 8005B638 240702F5 */  li    $a3, 757
-/* AD27DC 8005B63C AC400004 */  sw    $zero, 4($v0)
-/* AD27E0 8005B640 0C031AD5 */  jal   Graph_CloseDisps
-/* AD27E4 8005B644 AC4B0000 */   sw    $t3, ($v0)
-/* AD27E8 8005B648 8FBF002C */  lw    $ra, 0x2c($sp)
-/* AD27EC 8005B64C 8FB00028 */  lw    $s0, 0x28($sp)
-/* AD27F0 8005B650 27BD0090 */  addiu $sp, $sp, 0x90
-/* AD27F4 8005B654 03E00008 */  jr    $ra
-/* AD27F8 8005B658 00000000 */   nop   
-
diff --git a/asm/non_matchings/code/z_collision_check/func_80062ECC.s b/asm/non_matchings/code/z_collision_check/func_80062ECC.s
deleted file mode 100644
index 25add84ca..000000000
--- a/asm/non_matchings/code/z_collision_check/func_80062ECC.s
+++ /dev/null
@@ -1,493 +0,0 @@
-.late_rodata
-glabel D_8013AD2C
-    .float 0.008
-
-glabel D_8013AD30
-    .float 0.008
-
-.text
-glabel func_80062ECC
-/* ADA06C 80062ECC 27BDFF88 */  addiu $sp, $sp, -0x78
-/* ADA070 80062ED0 8FA40088 */  lw    $a0, 0x88($sp)
-/* ADA074 80062ED4 E7AC0078 */  swc1  $f12, 0x78($sp)
-/* ADA078 80062ED8 E7AE007C */  swc1  $f14, 0x7c($sp)
-/* ADA07C 80062EDC AFA60080 */  sw    $a2, 0x80($sp)
-/* ADA080 80062EE0 C4E60000 */  lwc1  $f6, ($a3)
-/* ADA084 80062EE4 C4840000 */  lwc1  $f4, ($a0)
-/* ADA088 80062EE8 8FA5008C */  lw    $a1, 0x8c($sp)
-/* ADA08C 80062EEC 00001025 */  move  $v0, $zero
-/* ADA090 80062EF0 46062201 */  sub.s $f8, $f4, $f6
-/* ADA094 80062EF4 E7A8006C */  swc1  $f8, 0x6c($sp)
-/* ADA098 80062EF8 C4E40004 */  lwc1  $f4, 4($a3)
-/* ADA09C 80062EFC C48A0004 */  lwc1  $f10, 4($a0)
-/* ADA0A0 80062F00 C7A80080 */  lwc1  $f8, 0x80($sp)
-/* ADA0A4 80062F04 46045181 */  sub.s $f6, $f10, $f4
-/* ADA0A8 80062F08 46083381 */  sub.s $f14, $f6, $f8
-/* ADA0AC 80062F0C E7AE0070 */  swc1  $f14, 0x70($sp)
-/* ADA0B0 80062F10 C4E60008 */  lwc1  $f6, 8($a3)
-/* ADA0B4 80062F14 C4840008 */  lwc1  $f4, 8($a0)
-/* ADA0B8 80062F18 46062101 */  sub.s $f4, $f4, $f6
-/* ADA0BC 80062F1C E7A40074 */  swc1  $f4, 0x74($sp)
-/* ADA0C0 80062F20 C4E40000 */  lwc1  $f4, ($a3)
-/* ADA0C4 80062F24 C4A60000 */  lwc1  $f6, ($a1)
-/* ADA0C8 80062F28 46043181 */  sub.s $f6, $f6, $f4
-/* ADA0CC 80062F2C E7A60060 */  swc1  $f6, 0x60($sp)
-/* ADA0D0 80062F30 C4E60004 */  lwc1  $f6, 4($a3)
-/* ADA0D4 80062F34 C4A40004 */  lwc1  $f4, 4($a1)
-/* ADA0D8 80062F38 46062101 */  sub.s $f4, $f4, $f6
-/* ADA0DC 80062F3C 46082181 */  sub.s $f6, $f4, $f8
-/* ADA0E0 80062F40 E7A60064 */  swc1  $f6, 0x64($sp)
-/* ADA0E4 80062F44 C4E80008 */  lwc1  $f8, 8($a3)
-/* ADA0E8 80062F48 C4A40008 */  lwc1  $f4, 8($a1)
-/* ADA0EC 80062F4C 46082101 */  sub.s $f4, $f4, $f8
-/* ADA0F0 80062F50 C7A80060 */  lwc1  $f8, 0x60($sp)
-/* ADA0F4 80062F54 E7A40068 */  swc1  $f4, 0x68($sp)
-/* ADA0F8 80062F58 C7A4006C */  lwc1  $f4, 0x6c($sp)
-/* ADA0FC 80062F5C 46044401 */  sub.s $f16, $f8, $f4
-/* ADA100 80062F60 460E3201 */  sub.s $f8, $f6, $f14
-/* ADA104 80062F64 C7A60068 */  lwc1  $f6, 0x68($sp)
-/* ADA108 80062F68 E7B00054 */  swc1  $f16, 0x54($sp)
-/* ADA10C 80062F6C E7A80018 */  swc1  $f8, 0x18($sp)
-/* ADA110 80062F70 E7A80058 */  swc1  $f8, 0x58($sp)
-/* ADA114 80062F74 C7A80074 */  lwc1  $f8, 0x74($sp)
-/* ADA118 80062F78 46083481 */  sub.s $f18, $f6, $f8
-/* ADA11C 80062F7C 44803000 */  mtc1  $zero, $f6
-/* ADA120 80062F80 C7A8007C */  lwc1  $f8, 0x7c($sp)
-/* ADA124 80062F84 460E303C */  c.lt.s $f6, $f14
-/* ADA128 80062F88 E7B2005C */  swc1  $f18, 0x5c($sp)
-/* ADA12C 80062F8C 45000002 */  bc1f  .L80062F98
-/* ADA130 80062F90 00000000 */   nop   
-/* ADA134 80062F94 24020001 */  li    $v0, 1
-.L80062F98:
-/* ADA138 80062F98 50400013 */  beql  $v0, $zero, .L80062FE8
-/* ADA13C 80062F9C 44804000 */   mtc1  $zero, $f8
-/* ADA140 80062FA0 4608703C */  c.lt.s $f14, $f8
-/* ADA144 80062FA4 C7A80074 */  lwc1  $f8, 0x74($sp)
-/* ADA148 80062FA8 C7A60074 */  lwc1  $f6, 0x74($sp)
-/* ADA14C 80062FAC 4502000E */  bc1fl .L80062FE8
-/* ADA150 80062FB0 44804000 */   mtc1  $zero, $f8
-/* ADA154 80062FB4 46042282 */  mul.s $f10, $f4, $f4
-/* ADA158 80062FB8 00000000 */  nop   
-/* ADA15C 80062FBC 46083102 */  mul.s $f4, $f6, $f8
-/* ADA160 80062FC0 C7A60078 */  lwc1  $f6, 0x78($sp)
-/* ADA164 80062FC4 46045000 */  add.s $f0, $f10, $f4
-/* ADA168 80062FC8 46000004 */  sqrt.s $f0, $f0
-/* ADA16C 80062FCC 4606003C */  c.lt.s $f0, $f6
-/* ADA170 80062FD0 00000000 */  nop   
-/* ADA174 80062FD4 45000003 */  bc1f  .L80062FE4
-/* ADA178 80062FD8 00000000 */   nop   
-/* ADA17C 80062FDC 1000017A */  b     .L800635C8
-/* ADA180 80062FE0 24020003 */   li    $v0, 3
-.L80062FE4:
-/* ADA184 80062FE4 44804000 */  mtc1  $zero, $f8
-.L80062FE8:
-/* ADA188 80062FE8 C7AA0064 */  lwc1  $f10, 0x64($sp)
-/* ADA18C 80062FEC 00001825 */  move  $v1, $zero
-/* ADA190 80062FF0 C7A4007C */  lwc1  $f4, 0x7c($sp)
-/* ADA194 80062FF4 460A403C */  c.lt.s $f8, $f10
-/* ADA198 80062FF8 00000000 */  nop   
-/* ADA19C 80062FFC 45000002 */  bc1f  .L80063008
-/* ADA1A0 80063000 00000000 */   nop   
-/* ADA1A4 80063004 24030001 */  li    $v1, 1
-.L80063008:
-/* ADA1A8 80063008 50600012 */  beql  $v1, $zero, .L80063054
-/* ADA1AC 8006300C C7A60074 */   lwc1  $f6, 0x74($sp)
-/* ADA1B0 80063010 4604503C */  c.lt.s $f10, $f4
-/* ADA1B4 80063014 C7A20060 */  lwc1  $f2, 0x60($sp)
-/* ADA1B8 80063018 C7AC0068 */  lwc1  $f12, 0x68($sp)
-/* ADA1BC 8006301C 4502000D */  bc1fl .L80063054
-/* ADA1C0 80063020 C7A60074 */   lwc1  $f6, 0x74($sp)
-/* ADA1C4 80063024 46021182 */  mul.s $f6, $f2, $f2
-/* ADA1C8 80063028 C7AA0078 */  lwc1  $f10, 0x78($sp)
-/* ADA1CC 8006302C 460C6202 */  mul.s $f8, $f12, $f12
-/* ADA1D0 80063030 46083000 */  add.s $f0, $f6, $f8
-/* ADA1D4 80063034 46000004 */  sqrt.s $f0, $f0
-/* ADA1D8 80063038 460A003C */  c.lt.s $f0, $f10
-/* ADA1DC 8006303C 00000000 */  nop   
-/* ADA1E0 80063040 45020004 */  bc1fl .L80063054
-/* ADA1E4 80063044 C7A60074 */   lwc1  $f6, 0x74($sp)
-/* ADA1E8 80063048 1000015F */  b     .L800635C8
-/* ADA1EC 8006304C 24020003 */   li    $v0, 3
-/* ADA1F0 80063050 C7A60074 */  lwc1  $f6, 0x74($sp)
-.L80063054:
-/* ADA1F4 80063054 C7A4006C */  lwc1  $f4, 0x6c($sp)
-/* ADA1F8 80063058 3C018014 */  lui   $at, %hi(D_8013AD2C)
-/* ADA1FC 8006305C 46063202 */  mul.s $f8, $f6, $f6
-/* ADA200 80063060 00000000 */  nop   
-/* ADA204 80063064 46042282 */  mul.s $f10, $f4, $f4
-/* ADA208 80063068 46085280 */  add.s $f10, $f10, $f8
-/* ADA20C 8006306C C7A80078 */  lwc1  $f8, 0x78($sp)
-/* ADA210 80063070 46084202 */  mul.s $f8, $f8, $f8
-/* ADA214 80063074 46085301 */  sub.s $f12, $f10, $f8
-/* ADA218 80063078 46108282 */  mul.s $f10, $f16, $f16
-/* ADA21C 8006307C 00000000 */  nop   
-/* ADA220 80063080 46129202 */  mul.s $f8, $f18, $f18
-/* ADA224 80063084 E7AC0038 */  swc1  $f12, 0x38($sp)
-/* ADA228 80063088 46085080 */  add.s $f2, $f10, $f8
-/* ADA22C 8006308C C42AAD2C */  lwc1  $f10, %lo(D_8013AD2C)($at)
-/* ADA230 80063090 46001005 */  abs.s $f0, $f2
-/* ADA234 80063094 460A003C */  c.lt.s $f0, $f10
-/* ADA238 80063098 00000000 */  nop   
-/* ADA23C 8006309C 4501002C */  bc1t  .L80063150
-/* ADA240 800630A0 00000000 */   nop   
-/* ADA244 800630A4 46108200 */  add.s $f8, $f16, $f16
-/* ADA248 800630A8 3C014080 */  li    $at, 0x40800000 # 0.000000
-/* ADA24C 800630AC 46044282 */  mul.s $f10, $f8, $f4
-/* ADA250 800630B0 46129200 */  add.s $f8, $f18, $f18
-/* ADA254 800630B4 46064102 */  mul.s $f4, $f8, $f6
-/* ADA258 800630B8 44814000 */  mtc1  $at, $f8
-/* ADA25C 800630BC 46045380 */  add.s $f14, $f10, $f4
-/* ADA260 800630C0 C7AA0038 */  lwc1  $f10, 0x38($sp)
-/* ADA264 800630C4 460E7002 */  mul.s $f0, $f14, $f14
-/* ADA268 800630C8 00000000 */  nop   
-/* ADA26C 800630CC 46024182 */  mul.s $f6, $f8, $f2
-/* ADA270 800630D0 00000000 */  nop   
-/* ADA274 800630D4 460A3302 */  mul.s $f12, $f6, $f10
-/* ADA278 800630D8 460C003C */  c.lt.s $f0, $f12
-/* ADA27C 800630DC 00000000 */  nop   
-/* ADA280 800630E0 45000003 */  bc1f  .L800630F0
-/* ADA284 800630E4 00000000 */   nop   
-/* ADA288 800630E8 10000137 */  b     .L800635C8
-/* ADA28C 800630EC 00001025 */   move  $v0, $zero
-.L800630F0:
-/* ADA290 800630F0 460C0401 */  sub.s $f16, $f0, $f12
-/* ADA294 800630F4 44809000 */  mtc1  $zero, $f18
-/* ADA298 800630F8 24030001 */  li    $v1, 1
-/* ADA29C 800630FC 46021200 */  add.s $f8, $f2, $f2
-/* ADA2A0 80063100 4610903C */  c.lt.s $f18, $f16
-/* ADA2A4 80063104 46008004 */  sqrt.s $f0, $f16
-/* ADA2A8 80063108 45000003 */  bc1f  .L80063118
-/* ADA2AC 8006310C 24020001 */   li    $v0, 1
-/* ADA2B0 80063110 10000002 */  b     .L8006311C
-/* ADA2B4 80063114 24030001 */   li    $v1, 1
-.L80063118:
-/* ADA2B8 80063118 00001025 */  move  $v0, $zero
-.L8006311C:
-/* ADA2BC 8006311C 460E0101 */  sub.s $f4, $f0, $f14
-/* ADA2C0 80063120 24080001 */  li    $t0, 1
-/* ADA2C4 80063124 46082403 */  div.s $f16, $f4, $f8
-/* ADA2C8 80063128 E7B00050 */  swc1  $f16, 0x50($sp)
-/* ADA2CC 8006312C 14480006 */  bne   $v0, $t0, .L80063148
-/* ADA2D0 80063130 C7B00050 */   lwc1  $f16, 0x50($sp)
-/* ADA2D4 80063134 46007187 */  neg.s $f6, $f14
-/* ADA2D8 80063138 46021100 */  add.s $f4, $f2, $f2
-/* ADA2DC 8006313C 46003281 */  sub.s $f10, $f6, $f0
-/* ADA2E0 80063140 46045303 */  div.s $f12, $f10, $f4
-/* ADA2E4 80063144 E7AC004C */  swc1  $f12, 0x4c($sp)
-.L80063148:
-/* ADA2E8 80063148 1000005F */  b     .L800632C8
-/* ADA2EC 8006314C C7AC004C */   lwc1  $f12, 0x4c($sp)
-.L80063150:
-/* ADA2F0 80063150 46108200 */  add.s $f8, $f16, $f16
-/* ADA2F4 80063154 C7A6006C */  lwc1  $f6, 0x6c($sp)
-/* ADA2F8 80063158 3C018014 */  lui   $at, %hi(D_8013AD30)
-/* ADA2FC 8006315C 46129100 */  add.s $f4, $f18, $f18
-/* ADA300 80063160 46064282 */  mul.s $f10, $f8, $f6
-/* ADA304 80063164 C7A80074 */  lwc1  $f8, 0x74($sp)
-/* ADA308 80063168 24080001 */  li    $t0, 1
-/* ADA30C 8006316C 46082182 */  mul.s $f6, $f4, $f8
-/* ADA310 80063170 C424AD30 */  lwc1  $f4, %lo(D_8013AD30)($at)
-/* ADA314 80063174 46065380 */  add.s $f14, $f10, $f6
-/* ADA318 80063178 46007005 */  abs.s $f0, $f14
-/* ADA31C 8006317C 4604003C */  c.lt.s $f0, $f4
-/* ADA320 80063180 00000000 */  nop   
-/* ADA324 80063184 45030009 */  bc1tl .L800631AC
-/* ADA328 80063188 44805000 */   mtc1  $zero, $f10
-/* ADA32C 8006318C 46006207 */  neg.s $f8, $f12
-/* ADA330 80063190 44809000 */  mtc1  $zero, $f18
-/* ADA334 80063194 24030001 */  li    $v1, 1
-/* ADA338 80063198 00001025 */  move  $v0, $zero
-/* ADA33C 8006319C 460E4403 */  div.s $f16, $f8, $f14
-/* ADA340 800631A0 10000049 */  b     .L800632C8
-/* ADA344 800631A4 C7AC004C */   lwc1  $f12, 0x4c($sp)
-/* ADA348 800631A8 44805000 */  mtc1  $zero, $f10
-.L800631AC:
-/* ADA34C 800631AC 00000000 */  nop   
-/* ADA350 800631B0 460A603E */  c.le.s $f12, $f10
-/* ADA354 800631B4 00000000 */  nop   
-/* ADA358 800631B8 45000041 */  bc1f  .L800632C0
-/* ADA35C 800631BC 00000000 */   nop   
-/* ADA360 800631C0 10400009 */  beqz  $v0, .L800631E8
-/* ADA364 800631C4 00402025 */   move  $a0, $v0
-/* ADA368 800631C8 C7A60070 */  lwc1  $f6, 0x70($sp)
-/* ADA36C 800631CC C7A4007C */  lwc1  $f4, 0x7c($sp)
-/* ADA370 800631D0 00002025 */  move  $a0, $zero
-/* ADA374 800631D4 4604303C */  c.lt.s $f6, $f4
-/* ADA378 800631D8 00000000 */  nop   
-/* ADA37C 800631DC 45020003 */  bc1fl .L800631EC
-/* ADA380 800631E0 00802825 */   move  $a1, $a0
-/* ADA384 800631E4 24040001 */  li    $a0, 1
-.L800631E8:
-/* ADA388 800631E8 00802825 */  move  $a1, $a0
-.L800631EC:
-/* ADA38C 800631EC 10600009 */  beqz  $v1, .L80063214
-/* ADA390 800631F0 00602025 */   move  $a0, $v1
-/* ADA394 800631F4 C7A80064 */  lwc1  $f8, 0x64($sp)
-/* ADA398 800631F8 C7AA007C */  lwc1  $f10, 0x7c($sp)
-/* ADA39C 800631FC 00002025 */  move  $a0, $zero
-/* ADA3A0 80063200 460A403C */  c.lt.s $f8, $f10
-/* ADA3A4 80063204 00000000 */  nop   
-/* ADA3A8 80063208 45000002 */  bc1f  .L80063214
-/* ADA3AC 8006320C 00000000 */   nop   
-/* ADA3B0 80063210 24040001 */  li    $a0, 1
-.L80063214:
-/* ADA3B4 80063214 10A00014 */  beqz  $a1, .L80063268
-/* ADA3B8 80063218 00000000 */   nop   
-/* ADA3BC 8006321C 10800012 */  beqz  $a0, .L80063268
-/* ADA3C0 80063220 8FA30090 */   lw    $v1, 0x90($sp)
-/* ADA3C4 80063224 27AE006C */  addiu $t6, $sp, 0x6c
-/* ADA3C8 80063228 8DD80000 */  lw    $t8, ($t6)
-/* ADA3CC 8006322C 8FA40094 */  lw    $a0, 0x94($sp)
-/* ADA3D0 80063230 27B90060 */  addiu $t9, $sp, 0x60
-/* ADA3D4 80063234 AC780000 */  sw    $t8, ($v1)
-/* ADA3D8 80063238 8DCF0004 */  lw    $t7, 4($t6)
-/* ADA3DC 8006323C 24020002 */  li    $v0, 2
-/* ADA3E0 80063240 AC6F0004 */  sw    $t7, 4($v1)
-/* ADA3E4 80063244 8DD80008 */  lw    $t8, 8($t6)
-/* ADA3E8 80063248 AC780008 */  sw    $t8, 8($v1)
-/* ADA3EC 8006324C 8F2A0000 */  lw    $t2, ($t9)
-/* ADA3F0 80063250 AC8A0000 */  sw    $t2, ($a0)
-/* ADA3F4 80063254 8F290004 */  lw    $t1, 4($t9)
-/* ADA3F8 80063258 AC890004 */  sw    $t1, 4($a0)
-/* ADA3FC 8006325C 8F2A0008 */  lw    $t2, 8($t9)
-/* ADA400 80063260 100000D9 */  b     .L800635C8
-/* ADA404 80063264 AC8A0008 */   sw    $t2, 8($a0)
-.L80063268:
-/* ADA408 80063268 10A0000A */  beqz  $a1, .L80063294
-/* ADA40C 8006326C 8FA30090 */   lw    $v1, 0x90($sp)
-/* ADA410 80063270 27AB006C */  addiu $t3, $sp, 0x6c
-/* ADA414 80063274 8D6D0000 */  lw    $t5, ($t3)
-/* ADA418 80063278 24020001 */  li    $v0, 1
-/* ADA41C 8006327C AC6D0000 */  sw    $t5, ($v1)
-/* ADA420 80063280 8D6C0004 */  lw    $t4, 4($t3)
-/* ADA424 80063284 AC6C0004 */  sw    $t4, 4($v1)
-/* ADA428 80063288 8D6D0008 */  lw    $t5, 8($t3)
-/* ADA42C 8006328C 100000CE */  b     .L800635C8
-/* ADA430 80063290 AC6D0008 */   sw    $t5, 8($v1)
-.L80063294:
-/* ADA434 80063294 1080000A */  beqz  $a0, .L800632C0
-/* ADA438 80063298 8FA30090 */   lw    $v1, 0x90($sp)
-/* ADA43C 8006329C 27AE0060 */  addiu $t6, $sp, 0x60
-/* ADA440 800632A0 8DD80000 */  lw    $t8, ($t6)
-/* ADA444 800632A4 24020001 */  li    $v0, 1
-/* ADA448 800632A8 AC780000 */  sw    $t8, ($v1)
-/* ADA44C 800632AC 8DCF0004 */  lw    $t7, 4($t6)
-/* ADA450 800632B0 AC6F0004 */  sw    $t7, 4($v1)
-/* ADA454 800632B4 8DD80008 */  lw    $t8, 8($t6)
-/* ADA458 800632B8 100000C3 */  b     .L800635C8
-/* ADA45C 800632BC AC780008 */   sw    $t8, 8($v1)
-.L800632C0:
-/* ADA460 800632C0 100000C1 */  b     .L800635C8
-/* ADA464 800632C4 00001025 */   move  $v0, $zero
-.L800632C8:
-/* ADA468 800632C8 5440000E */  bnezl $v0, .L80063304
-/* ADA46C 800632CC 4612803C */   c.lt.s $f16, $f18
-/* ADA470 800632D0 4612803C */  c.lt.s $f16, $f18
-/* ADA474 800632D4 3C013F80 */  li    $at, 0x3F800000 # 0.000000
-/* ADA478 800632D8 45010007 */  bc1t  .L800632F8
-/* ADA47C 800632DC 00000000 */   nop   
-/* ADA480 800632E0 44813000 */  mtc1  $at, $f6
-/* ADA484 800632E4 00000000 */  nop   
-/* ADA488 800632E8 4610303C */  c.lt.s $f6, $f16
-/* ADA48C 800632EC 00000000 */  nop   
-/* ADA490 800632F0 4500002E */  bc1f  .L800633AC
-/* ADA494 800632F4 00000000 */   nop   
-.L800632F8:
-/* ADA498 800632F8 100000B3 */  b     .L800635C8
-/* ADA49C 800632FC 00001025 */   move  $v0, $zero
-/* ADA4A0 80063300 4612803C */  c.lt.s $f16, $f18
-.L80063304:
-/* ADA4A4 80063304 00002825 */  move  $a1, $zero
-/* ADA4A8 80063308 3C013F80 */  li    $at, 0x3F800000 # 0.000000
-/* ADA4AC 8006330C 45000002 */  bc1f  .L80063318
-/* ADA4B0 80063310 00000000 */   nop   
-/* ADA4B4 80063314 24050001 */  li    $a1, 1
-.L80063318:
-/* ADA4B8 80063318 14A00008 */  bnez  $a1, .L8006333C
-/* ADA4BC 8006331C 00A02025 */   move  $a0, $a1
-/* ADA4C0 80063320 44812000 */  mtc1  $at, $f4
-/* ADA4C4 80063324 00002025 */  move  $a0, $zero
-/* ADA4C8 80063328 4610203C */  c.lt.s $f4, $f16
-/* ADA4CC 8006332C 00000000 */  nop   
-/* ADA4D0 80063330 45020003 */  bc1fl .L80063340
-/* ADA4D4 80063334 4612603C */   c.lt.s $f12, $f18
-/* ADA4D8 80063338 24040001 */  li    $a0, 1
-.L8006333C:
-/* ADA4DC 8006333C 4612603C */  c.lt.s $f12, $f18
-.L80063340:
-/* ADA4E0 80063340 00802825 */  move  $a1, $a0
-/* ADA4E4 80063344 00003025 */  move  $a2, $zero
-/* ADA4E8 80063348 3C013F80 */  li    $at, 0x3F800000 # 0.000000
-/* ADA4EC 8006334C 45000002 */  bc1f  .L80063358
-/* ADA4F0 80063350 00000000 */   nop   
-/* ADA4F4 80063354 24060001 */  li    $a2, 1
-.L80063358:
-/* ADA4F8 80063358 14C00008 */  bnez  $a2, .L8006337C
-/* ADA4FC 8006335C 00C02025 */   move  $a0, $a2
-/* ADA500 80063360 44814000 */  mtc1  $at, $f8
-/* ADA504 80063364 00002025 */  move  $a0, $zero
-/* ADA508 80063368 460C403C */  c.lt.s $f8, $f12
-/* ADA50C 8006336C 00000000 */  nop   
-/* ADA510 80063370 45000002 */  bc1f  .L8006337C
-/* ADA514 80063374 00000000 */   nop   
-/* ADA518 80063378 24040001 */  li    $a0, 1
-.L8006337C:
-/* ADA51C 8006337C 10A00005 */  beqz  $a1, .L80063394
-/* ADA520 80063380 00000000 */   nop   
-/* ADA524 80063384 10800003 */  beqz  $a0, .L80063394
-/* ADA528 80063388 00000000 */   nop   
-/* ADA52C 8006338C 1000008E */  b     .L800635C8
-/* ADA530 80063390 00001025 */   move  $v0, $zero
-.L80063394:
-/* ADA534 80063394 10A00002 */  beqz  $a1, .L800633A0
-/* ADA538 80063398 00000000 */   nop   
-/* ADA53C 8006339C 00001825 */  move  $v1, $zero
-.L800633A0:
-/* ADA540 800633A0 10800002 */  beqz  $a0, .L800633AC
-/* ADA544 800633A4 00000000 */   nop   
-/* ADA548 800633A8 00001025 */  move  $v0, $zero
-.L800633AC:
-/* ADA54C 800633AC 1468000F */  bne   $v1, $t0, .L800633EC
-/* ADA550 800633B0 C7AA0018 */   lwc1  $f10, 0x18($sp)
-/* ADA554 800633B4 460A8182 */  mul.s $f6, $f16, $f10
-/* ADA558 800633B8 C7A40070 */  lwc1  $f4, 0x70($sp)
-/* ADA55C 800633BC 44804000 */  mtc1  $zero, $f8
-/* ADA560 800633C0 C7AA007C */  lwc1  $f10, 0x7c($sp)
-/* ADA564 800633C4 46043000 */  add.s $f0, $f6, $f4
-/* ADA568 800633C8 4608003C */  c.lt.s $f0, $f8
-/* ADA56C 800633CC 00000000 */  nop   
-/* ADA570 800633D0 45030006 */  bc1tl .L800633EC
-/* ADA574 800633D4 00001825 */   move  $v1, $zero
-/* ADA578 800633D8 4600503C */  c.lt.s $f10, $f0
-/* ADA57C 800633DC 00000000 */  nop   
-/* ADA580 800633E0 45000002 */  bc1f  .L800633EC
-/* ADA584 800633E4 00000000 */   nop   
-/* ADA588 800633E8 00001825 */  move  $v1, $zero
-.L800633EC:
-/* ADA58C 800633EC 1448000F */  bne   $v0, $t0, .L8006342C
-/* ADA590 800633F0 C7A60018 */   lwc1  $f6, 0x18($sp)
-/* ADA594 800633F4 46066102 */  mul.s $f4, $f12, $f6
-/* ADA598 800633F8 C7A80070 */  lwc1  $f8, 0x70($sp)
-/* ADA59C 800633FC 44805000 */  mtc1  $zero, $f10
-/* ADA5A0 80063400 C7A6007C */  lwc1  $f6, 0x7c($sp)
-/* ADA5A4 80063404 46082000 */  add.s $f0, $f4, $f8
-/* ADA5A8 80063408 460A003C */  c.lt.s $f0, $f10
-/* ADA5AC 8006340C 00000000 */  nop   
-/* ADA5B0 80063410 45030006 */  bc1tl .L8006342C
-/* ADA5B4 80063414 00001025 */   move  $v0, $zero
-/* ADA5B8 80063418 4600303C */  c.lt.s $f6, $f0
-/* ADA5BC 8006341C 00000000 */  nop   
-/* ADA5C0 80063420 45000002 */  bc1f  .L8006342C
-/* ADA5C4 80063424 00000000 */   nop   
-/* ADA5C8 80063428 00001025 */  move  $v0, $zero
-.L8006342C:
-/* ADA5CC 8006342C 14600005 */  bnez  $v1, .L80063444
-/* ADA5D0 80063430 00000000 */   nop   
-/* ADA5D4 80063434 14400003 */  bnez  $v0, .L80063444
-/* ADA5D8 80063438 00000000 */   nop   
-/* ADA5DC 8006343C 10000062 */  b     .L800635C8
-/* ADA5E0 80063440 00001025 */   move  $v0, $zero
-.L80063444:
-/* ADA5E4 80063444 1468002D */  bne   $v1, $t0, .L800634FC
-/* ADA5E8 80063448 00000000 */   nop   
-/* ADA5EC 8006344C 1448002B */  bne   $v0, $t0, .L800634FC
-/* ADA5F0 80063450 C7A00054 */   lwc1  $f0, 0x54($sp)
-/* ADA5F4 80063454 46008102 */  mul.s $f4, $f16, $f0
-/* ADA5F8 80063458 C7A8006C */  lwc1  $f8, 0x6c($sp)
-/* ADA5FC 8006345C C4E60000 */  lwc1  $f6, ($a3)
-/* ADA600 80063460 C7A20058 */  lwc1  $f2, 0x58($sp)
-/* ADA604 80063464 8FA30090 */  lw    $v1, 0x90($sp)
-/* ADA608 80063468 8FA40094 */  lw    $a0, 0x94($sp)
-/* ADA60C 8006346C C7AE005C */  lwc1  $f14, 0x5c($sp)
-/* ADA610 80063470 46082280 */  add.s $f10, $f4, $f8
-/* ADA614 80063474 46028202 */  mul.s $f8, $f16, $f2
-/* ADA618 80063478 24020002 */  li    $v0, 2
-/* ADA61C 8006347C 46065100 */  add.s $f4, $f10, $f6
-/* ADA620 80063480 E4640000 */  swc1  $f4, ($v1)
-/* ADA624 80063484 C7AA0070 */  lwc1  $f10, 0x70($sp)
-/* ADA628 80063488 C4E40004 */  lwc1  $f4, 4($a3)
-/* ADA62C 8006348C 460A4180 */  add.s $f6, $f8, $f10
-/* ADA630 80063490 460E8282 */  mul.s $f10, $f16, $f14
-/* ADA634 80063494 46043200 */  add.s $f8, $f6, $f4
-/* ADA638 80063498 E4680004 */  swc1  $f8, 4($v1)
-/* ADA63C 8006349C C7A60074 */  lwc1  $f6, 0x74($sp)
-/* ADA640 800634A0 C4E80008 */  lwc1  $f8, 8($a3)
-/* ADA644 800634A4 46065100 */  add.s $f4, $f10, $f6
-/* ADA648 800634A8 46006182 */  mul.s $f6, $f12, $f0
-/* ADA64C 800634AC 46082280 */  add.s $f10, $f4, $f8
-/* ADA650 800634B0 E46A0008 */  swc1  $f10, 8($v1)
-/* ADA654 800634B4 C7A4006C */  lwc1  $f4, 0x6c($sp)
-/* ADA658 800634B8 C4EA0000 */  lwc1  $f10, ($a3)
-/* ADA65C 800634BC 46043200 */  add.s $f8, $f6, $f4
-/* ADA660 800634C0 46026102 */  mul.s $f4, $f12, $f2
-/* ADA664 800634C4 460A4180 */  add.s $f6, $f8, $f10
-/* ADA668 800634C8 E4860000 */  swc1  $f6, ($a0)
-/* ADA66C 800634CC C7A80070 */  lwc1  $f8, 0x70($sp)
-/* ADA670 800634D0 C4E60004 */  lwc1  $f6, 4($a3)
-/* ADA674 800634D4 46082280 */  add.s $f10, $f4, $f8
-/* ADA678 800634D8 460E6202 */  mul.s $f8, $f12, $f14
-/* ADA67C 800634DC 46065100 */  add.s $f4, $f10, $f6
-/* ADA680 800634E0 E4840004 */  swc1  $f4, 4($a0)
-/* ADA684 800634E4 C7AA0074 */  lwc1  $f10, 0x74($sp)
-/* ADA688 800634E8 C4E40008 */  lwc1  $f4, 8($a3)
-/* ADA68C 800634EC 460A4180 */  add.s $f6, $f8, $f10
-/* ADA690 800634F0 46043200 */  add.s $f8, $f6, $f4
-/* ADA694 800634F4 10000034 */  b     .L800635C8
-/* ADA698 800634F8 E4880008 */   swc1  $f8, 8($a0)
-.L800634FC:
-/* ADA69C 800634FC 14680018 */  bne   $v1, $t0, .L80063560
-/* ADA6A0 80063500 C7AA0054 */   lwc1  $f10, 0x54($sp)
-/* ADA6A4 80063504 460A8182 */  mul.s $f6, $f16, $f10
-/* ADA6A8 80063508 C7A4006C */  lwc1  $f4, 0x6c($sp)
-/* ADA6AC 8006350C C4EA0000 */  lwc1  $f10, ($a3)
-/* ADA6B0 80063510 8FA30090 */  lw    $v1, 0x90($sp)
-/* ADA6B4 80063514 24020001 */  li    $v0, 1
-/* ADA6B8 80063518 46043200 */  add.s $f8, $f6, $f4
-/* ADA6BC 8006351C 460A4180 */  add.s $f6, $f8, $f10
-/* ADA6C0 80063520 E4660000 */  swc1  $f6, ($v1)
-/* ADA6C4 80063524 C7A40058 */  lwc1  $f4, 0x58($sp)
-/* ADA6C8 80063528 C7AA0070 */  lwc1  $f10, 0x70($sp)
-/* ADA6CC 8006352C 46048202 */  mul.s $f8, $f16, $f4
-/* ADA6D0 80063530 C4E40004 */  lwc1  $f4, 4($a3)
-/* ADA6D4 80063534 460A4180 */  add.s $f6, $f8, $f10
-/* ADA6D8 80063538 46043200 */  add.s $f8, $f6, $f4
-/* ADA6DC 8006353C E4680004 */  swc1  $f8, 4($v1)
-/* ADA6E0 80063540 C7AA005C */  lwc1  $f10, 0x5c($sp)
-/* ADA6E4 80063544 C7A40074 */  lwc1  $f4, 0x74($sp)
-/* ADA6E8 80063548 460A8182 */  mul.s $f6, $f16, $f10
-/* ADA6EC 8006354C C4EA0008 */  lwc1  $f10, 8($a3)
-/* ADA6F0 80063550 46043200 */  add.s $f8, $f6, $f4
-/* ADA6F4 80063554 460A4180 */  add.s $f6, $f8, $f10
-/* ADA6F8 80063558 1000001B */  b     .L800635C8
-/* ADA6FC 8006355C E4660008 */   swc1  $f6, 8($v1)
-.L80063560:
-/* ADA700 80063560 14480018 */  bne   $v0, $t0, .L800635C4
-/* ADA704 80063564 C7A40054 */   lwc1  $f4, 0x54($sp)
-/* ADA708 80063568 46046202 */  mul.s $f8, $f12, $f4
-/* ADA70C 8006356C C7AA006C */  lwc1  $f10, 0x6c($sp)
-/* ADA710 80063570 C4E40000 */  lwc1  $f4, ($a3)
-/* ADA714 80063574 8FA30090 */  lw    $v1, 0x90($sp)
-/* ADA718 80063578 24020001 */  li    $v0, 1
-/* ADA71C 8006357C 460A4180 */  add.s $f6, $f8, $f10
-/* ADA720 80063580 46043200 */  add.s $f8, $f6, $f4
-/* ADA724 80063584 E4680000 */  swc1  $f8, ($v1)
-/* ADA728 80063588 C7AA0058 */  lwc1  $f10, 0x58($sp)
-/* ADA72C 8006358C C7A40070 */  lwc1  $f4, 0x70($sp)
-/* ADA730 80063590 460A6182 */  mul.s $f6, $f12, $f10
-/* ADA734 80063594 C4EA0004 */  lwc1  $f10, 4($a3)
-/* ADA738 80063598 46043200 */  add.s $f8, $f6, $f4
-/* ADA73C 8006359C 460A4180 */  add.s $f6, $f8, $f10
-/* ADA740 800635A0 E4660004 */  swc1  $f6, 4($v1)
-/* ADA744 800635A4 C7A4005C */  lwc1  $f4, 0x5c($sp)
-/* ADA748 800635A8 C7AA0074 */  lwc1  $f10, 0x74($sp)
-/* ADA74C 800635AC 46046202 */  mul.s $f8, $f12, $f4
-/* ADA750 800635B0 C4E40008 */  lwc1  $f4, 8($a3)
-/* ADA754 800635B4 460A4180 */  add.s $f6, $f8, $f10
-/* ADA758 800635B8 46043200 */  add.s $f8, $f6, $f4
-/* ADA75C 800635BC 10000002 */  b     .L800635C8
-/* ADA760 800635C0 E4680008 */   swc1  $f8, 8($v1)
-.L800635C4:
-/* ADA764 800635C4 24020001 */  li    $v0, 1
-.L800635C8:
-/* ADA768 800635C8 03E00008 */  jr    $ra
-/* ADA76C 800635CC 27BD0078 */   addiu $sp, $sp, 0x78
diff --git a/include/functions.h b/include/functions.h
index 9058c36e8..091a889ce 100644
--- a/include/functions.h
+++ b/include/functions.h
@@ -672,7 +672,8 @@ s32 func_80042048(CollisionContext*, CollisionPoly*, s32);
 // ? func_80042108(?);
 s32 func_8004213C(GlobalContext*, CollisionContext*, f32, f32, f32*, WaterBox**);
 s32 func_8004239C(GlobalContext* globalCtx, CollisionContext* colCtx, Vec3f* arg2, f32 arg3, WaterBox** arg4);
-s32 func_80042244(GlobalContext* globalCtx, CollisionContext* colCtx, f32 x, f32 z, f32* ySurface, WaterBox** outWaterBox);
+s32 func_80042244(GlobalContext* globalCtx, CollisionContext* colCtx, f32 x, f32 z, f32* ySurface,
+                  WaterBox** outWaterBox);
 u32 func_80042538(CollisionContext* colCtx, WaterBox* waterBox);
 u16 func_80042548(CollisionContext* colCtx, WaterBox* waterBox);
 u32 func_8004259C(CollisionContext* colCtx, WaterBox* waterBox);
@@ -720,11 +721,11 @@ s32 Camera_ChangeDoorCam(Camera* camera, Actor* doorActor, s16 camDataIdx, f32 a
                          s16 timer3);
 s32 Camera_Copy(Camera* dstCamera, Camera* srcCamera);
 Vec3f* Camera_GetSkyboxOffset(Vec3f* dst, Camera* camera);
-void Camera_SetCameraData(Camera* camera, s16 setDataFlags, void* data0,
-                          void* data1, s16 data2, s16 data3, UNK_TYPE arg6);
+void Camera_SetCameraData(Camera* camera, s16 setDataFlags, void* data0, void* data1, s16 data2, s16 data3,
+                          UNK_TYPE arg6);
 DamageTable* DamageTable_Get(s32 index);
-// ? func_8005B280(?);
-void func_8005B2AC(GraphicsContext* gfx, Vec3f* vA, Vec3f* vB, Vec3f* vC, u8 r, u8 g, u8 b);
+void func_8005B280(GraphicsContext* gfxCtx, Vec3f* vA, Vec3f* vB, Vec3f* vC);
+void func_8005B2AC(GraphicsContext* gfxCtx, Vec3f* vA, Vec3f* vB, Vec3f* vC, u8 r, u8 g, u8 b);
 s32 Collider_InitBase(GlobalContext* globalCtx, Collider* collider);
 s32 Collider_DestroyBase(GlobalContext* globalCtx, Collider* collider);
 s32 Collider_SetBase_Actor(GlobalContext* globalCtx, Collider* collider, ColliderInit_Actor* src);
@@ -859,7 +860,8 @@ void func_80062D60(GlobalContext* globalCtx, Vec3f* v);
 void func_80062DAC(GlobalContext* globalCtx, Vec3f* v, Vec3f* arg2);
 void func_80062DF4(GlobalContext* globalCtx, Vec3f* v);
 void func_80062E14(GlobalContext* globalCtx, Vec3f* arg1, Vec3f* arg2);
-s32 func_80062ECC(f32, f32, f32, Vec3f*, Vec3f*, Vec3f*, Vec3f*, Vec3f*);
+s32 func_80062ECC(f32 radius, f32 height, f32 offset, Vec3f* actorPos, Vec3f* itemPos, Vec3f* itemProjPos, Vec3f* out1,
+                  Vec3f* out2);
 void SaveContext_Init(void);
 // ? func_800636C0(?);
 void func_8006375C(s32 arg0, s32 arg1, const char* text);
@@ -1302,9 +1304,9 @@ void func_800A43B8(GlobalContext* globalCtx, SkelAnime* skelAnime, LinkAnimation
                    LinkAnimationHeader* linkAnimSeg2, f32 frame, f32 transitionRate, Vec3s* arg7);
 s32 func_800A4530(SkelAnime* skelAnime, f32 arg1);
 s32 SkelAnime_Init(GlobalContext* globalCtx, SkelAnime* skelAnime, SkeletonHeader* skeletonHeaderSeg,
-                    AnimationHeader* animationseg, Vec3s* limbDrawTable, Vec3s* arg5, s32 limbCount);
+                   AnimationHeader* animationseg, Vec3s* limbDrawTable, Vec3s* arg5, s32 limbCount);
 s32 SkelAnime_InitFlex(GlobalContext* globalCtx, SkelAnime* skelAnime, FlexSkeletonHeader* skeletonHeaderSeg,
-                        AnimationHeader* animationseg, Vec3s* limbDrawTable, Vec3s* arg5, s32 limbCount);
+                       AnimationHeader* animationseg, Vec3s* limbDrawTable, Vec3s* arg5, s32 limbCount);
 void SkelAnime_InitSkin(GlobalContext* globalCtx, SkelAnime* skelAnime, SkeletonHeader* skeletonHeaderSeg,
                         AnimationHeader* animationseg);
 s32 SkelAnime_FrameUpdateMatrix(SkelAnime* skelAnime);
diff --git a/src/code/z_collision_check.c b/src/code/z_collision_check.c
index 0554c3d24..42772dfdd 100644
--- a/src/code/z_collision_check.c
+++ b/src/code/z_collision_check.c
@@ -2,12 +2,65 @@
 #include "vt.h"
 
 // draw red poly
-void func_8005B280(GraphicsContext* gfx, Vec3f* vA, Vec3f* vB, Vec3f* vC) {
-    func_8005B2AC(gfx, vA, vB, vC, 255, 0, 0);
+void func_8005B280(GraphicsContext* gfxCtx, Vec3f* vA, Vec3f* vB, Vec3f* vC) {
+    func_8005B2AC(gfxCtx, vA, vB, vC, 255, 0, 0);
 }
 
 // draw poly
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_collision_check/func_8005B2AC.s")
+void func_8005B2AC(GraphicsContext* gfxCtx, Vec3f* vA, Vec3f* vB, Vec3f* vC, u8 r, u8 g, u8 b) {
+    Vtx* vtxTbl;
+    Vtx* vtx;
+    f32 nx;
+    f32 ny;
+    f32 nz;
+    f32 originDist;
+
+    OPEN_DISPS(gfxCtx, "../z_collision_check.c", 713);
+
+    gSPMatrix(POLY_OPA_DISP++, &gMtxClear, G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
+    gDPSetPrimColor(POLY_OPA_DISP++, 0x00, 0xFF, r, g, b, 50);
+    gDPPipeSync(POLY_OPA_DISP++);
+    gDPSetRenderMode(POLY_OPA_DISP++, G_RM_FOG_SHADE_A, G_RM_AA_ZB_OPA_SURF2);
+    gSPTexture(POLY_OPA_DISP++, 0, 0, 0, G_TX_RENDERTILE, G_OFF);
+    gDPPipeSync(POLY_OPA_DISP++);
+    gDPSetCombineLERP(POLY_OPA_DISP++, SHADE, 0, PRIMITIVE, 0, SHADE, 0, PRIMITIVE, 0, 0, 0, 0, COMBINED, 0, 0, 0,
+                      COMBINED);
+    gSPClearGeometryMode(POLY_OPA_DISP++, G_CULL_BOTH);
+    gSPSetGeometryMode(POLY_OPA_DISP++, G_LIGHTING);
+    gDPPipeSync(POLY_OPA_DISP++);
+
+    vtxTbl = Graph_Alloc(gfxCtx, 3 * sizeof(Vtx));
+    if (vtxTbl == NULL) {
+        __assert("vtx_tbl != NULL", "../z_collision_check.c", 726);
+    }
+
+    vtxTbl[0].n.ob[0] = vA->x;
+    vtxTbl[0].n.ob[1] = vA->y;
+    vtxTbl[0].n.ob[2] = vA->z;
+    vtxTbl[1].n.ob[0] = vB->x;
+    vtxTbl[1].n.ob[1] = vB->y;
+    vtxTbl[1].n.ob[2] = vB->z;
+    vtxTbl[2].n.ob[0] = vC->x;
+    vtxTbl[2].n.ob[1] = vC->y;
+    vtxTbl[2].n.ob[2] = vC->z;
+
+    Math3D_DefPlane(vA, vB, vC, &nx, &ny, &nz, &originDist);
+
+    for (vtx = vtxTbl; vtx < vtxTbl + 3; vtx++) {
+        vtx->n.flag = 0;
+        vtx->n.tc[0] = 0;
+        vtx->n.tc[1] = 0;
+        vtx->n.n[0] = (u8)(s32)nx & 0xFF;
+        vtx->n.n[1] = (u8)(s32)ny & 0xFF;
+        vtx->n.n[2] = (u8)(s32)nz & 0xFF;
+        vtx->n.a = 255;
+    }
+
+    gSPVertex(POLY_OPA_DISP++, vtxTbl, 3, 0);
+    gSP1Triangle(POLY_OPA_DISP++, 0, 1, 2, 0);
+
+    CLOSE_DISPS(gfxCtx, "../z_collision_check.c", 757);
+}
 
 s32 Collider_InitBase(GlobalContext* globalCtx, Collider* collider) {
     static Collider init = { NULL, NULL, NULL, NULL, 0, 0, 0, 0, COLTYPE_UNK3, COLSHAPE_INVALID };
@@ -1979,6 +2032,7 @@ void CollisionCheck_AC_CylVsQuad(GlobalContext* globalCtx, CollisionCheckContext
     }
 }
 
+static s8 sBssDummy0;
 static s8 sBssDummy1;
 static s8 sBssDummy2;
 
@@ -3106,228 +3160,151 @@ void func_80062E14(GlobalContext* globalCtx, Vec3f* v, Vec3f* arg2) {
     Audio_PlaySoundGeneral(NA_SE_IT_REFLECTION_WOOD, arg2, 4, &D_801333E0, &D_801333E0, &D_801333E8);
 }
 
-#ifdef NON_EQUIVALENT
-// Incomplete, possibly not using the same logic
-s32 func_80062ECC(f32 actor_ac_98_10, f32 actor_ac_98_12, f32 arg2, Vec3f* ac_actor_pos, Vec3f* at_actor_pos,
-                  Vec3f* arg5, Vec3f* arg6, Vec3f* arg7) {
-    // arg5 = SP + 0xA8, unk input
-    // arg6 = SP + 0x90, unk output
-    // arg7 = SP + 0x84, unk output2
-    // sp -0x78
-
-    Vec3f delta_a3_a4_sp6C;
-    Vec3f delta_a3_a5_sp60;
-    Vec3f delta_a4_a5_sp54;
+#define SQXZ(vec) (SQ(vec.x) + SQ(vec.z))
+#define DOTXZ(vec1, vec2) ((vec1.x) * (vec2.x) + (vec1.z) * (vec2.z))
+
+/*
+ * Determines if the line segment connecting itemPos and itemProjPos intersects the side of a cylinder with the given
+ * radius, height, and offset at actorPos. Returns 3 if either endpoint is inside the cylinder, otherwise returns the
+ * number of points of intersection with the side of the cylinder. The locations of those points are put in out1 and
+ * out2, with out1 being closer to itemPos. Line segments that pass through both bases of the cylinder are not detected.
+ */
+s32 func_80062ECC(f32 radius, f32 height, f32 offset, Vec3f* actorPos, Vec3f* itemPos, Vec3f* itemProjPos, Vec3f* out1,
+                  Vec3f* out2) {
+    Vec3f actorToItem;
+    Vec3f actorToItemProj;
+    Vec3f itemStep;
     f32 sp50;
     f32 sp4C;
-    f32 temp_f0;
-    f32 temp_f0_3;
-    f32 temp_f12;
-    f32 temp_f14;
+    u32 phi_v0;
+    u32 phi_v1;
+    u32 phi_a1;
+    u32 phi_a2;
     f32 sp38;
-    f32 temp_f16_2;
+    f32 temp_f14;
     f32 temp_f2;
-    s32 phi_v0;
-    s32 phi_v1;
-    s32 phi_a0;
-    s32 phi_a1;
-    s32 phi_a2;
+    f32 zero = 0.0f;
+    f32 temp_f0;
+    f32 pad;
 
-    delta_a3_a4_sp6C.x = at_actor_pos->x - ac_actor_pos->x;
-    delta_a3_a4_sp6C.y = at_actor_pos->y - ac_actor_pos->y - arg2; // temp_f14
-    delta_a3_a4_sp6C.z = at_actor_pos->z - ac_actor_pos->z;
+    actorToItem.x = itemPos->x - actorPos->x;
+    actorToItem.y = itemPos->y - actorPos->y - offset;
+    actorToItem.z = itemPos->z - actorPos->z;
 
-    delta_a3_a5_sp60.x = arg5->x - ac_actor_pos->x;
-    delta_a3_a5_sp60.y = arg5->y - ac_actor_pos->y - arg2; // temp_f6
-    delta_a3_a5_sp60.z = arg5->z - ac_actor_pos->z;
+    actorToItemProj.x = itemProjPos->x - actorPos->x;
+    actorToItemProj.y = itemProjPos->y - actorPos->y - offset;
+    actorToItemProj.z = itemProjPos->z - actorPos->z;
 
-    delta_a4_a5_sp54.x = delta_a3_a5_sp60.x - delta_a3_a4_sp6C.x; // temp_f16;
-    delta_a4_a5_sp54.y = delta_a3_a5_sp60.y - delta_a3_a4_sp6C.y; // sp18; // temp_f8;
-    delta_a4_a5_sp54.z = delta_a3_a5_sp60.z - delta_a3_a4_sp6C.z; // temp_f18;
+    itemStep.x = actorToItemProj.x - actorToItem.x;
+    itemStep.y = actorToItemProj.y - actorToItem.y;
+    itemStep.z = actorToItemProj.z - actorToItem.z;
 
-    phi_v0 = 0;
-    // ada12c:    bc1f    0xada138 ~>
-    if (0.0f < delta_a3_a4_sp6C.y) {
-        phi_v0 = 1;
-    }
-    // ada138:    beqzl   v0,0xada188 ~>
-    if (phi_v0 && delta_a3_a4_sp6C.y < actor_ac_98_12) {
-        if (sqrtf(SQ(delta_a3_a4_sp6C.x) + SQ(delta_a3_a4_sp6C.z)) < actor_ac_98_10) {
-            return 3;
-        }
+    if ((actorToItem.y > 0.0f) && (actorToItem.y < height) && (sqrtf(SQ(actorToItem.x) + SQ(actorToItem.z)) < radius)) {
+        return 3;
     }
 
-    phi_v1 = 0;
-    if (0.0f < delta_a3_a5_sp60.y) { // ada19c:    bc1f    0xada1a8 ~>
-        phi_v1 = 1;
-    }
-    // ada1a8:    beqzl   v1,0xada1f4 ~>
-    if (phi_v1 && delta_a3_a5_sp60.y < actor_ac_98_12) {
-        if (sqrtf(SQ(delta_a3_a5_sp60.x) + SQ(delta_a3_a5_sp60.z)) < actor_ac_98_10) {
-            return 3;
-        }
+    if ((actorToItemProj.y > 0.0f) && (actorToItemProj.y < height) &&
+        (sqrtf(SQ(actorToItemProj.x) + SQ(actorToItemProj.z)) < radius)) {
+        return 3;
     }
-
-    // ada1f4
-    sp38 = SQ(delta_a3_a4_sp6C.x) + SQ(delta_a3_a4_sp6C.z) - SQ(actor_ac_98_10); // temp_f12;
-    temp_f2 = SQ(delta_a4_a5_sp54.x) + SQ(delta_a4_a5_sp54.z);
-    if (!(fabsf(temp_f2) < 0.008f)) { // ada23c:    bc1t    0xada2f0 ~>
-        temp_f14 = (delta_a4_a5_sp54.x + delta_a4_a5_sp54.x) * delta_a3_a4_sp6C.x +
-                   (delta_a4_a5_sp54.z + delta_a4_a5_sp54.z) * delta_a3_a4_sp6C.z;
-        temp_f0 = SQ(temp_f14);
-        temp_f12 = (4.0f * temp_f2) * sp38;
-        if (temp_f0 < temp_f12) { // ada280:    bc1f    0xada290 ~>
+    sp38 = SQXZ(actorToItem) - SQ(radius);
+    temp_f2 = SQXZ(itemStep);
+    if (!IS_ZERO(temp_f2)) {
+        temp_f14 = DOTXZ(2.0f * itemStep, actorToItem);
+        if (SQ(temp_f14) < (4.0f * temp_f2) * sp38) {
             return 0;
         }
-        // ada290
-        temp_f16_2 = temp_f0 - temp_f12;
-        temp_f0 = sqrtf(temp_f16_2);
-        if (0.0f < temp_f16_2) {
-            phi_v0 = 1;
-            phi_v1 = 1;
+        if (SQ(temp_f14) - ((4.0f * temp_f2) * sp38) > zero) {
+            phi_v1 = phi_v0 = 1;
         } else {
-            phi_v0 = 0;
             phi_v1 = 1;
+            phi_v0 = 0;
+        }
+        temp_f0 = sqrtf(SQ(temp_f14) - (4.0f * temp_f2) * sp38);
+        if (phi_v1 == 1) {
+            sp50 = (temp_f0 - temp_f14) / (2.0f * temp_f2);
         }
-
-        sp50 = (temp_f0 - temp_f14) / (temp_f2 + temp_f2); // temp_f16_3;
         if (phi_v0 == 1) {
-            sp4C = (-temp_f14 - temp_f0) / (temp_f2 + temp_f2);
+            sp4C = (-temp_f14 - temp_f0) / (2.0f * temp_f2);
         }
-    } else { // 0xada2f0
-        temp_f14 = ((delta_a4_a5_sp54.x + delta_a4_a5_sp54.x) * delta_a3_a4_sp6C.x) +
-                   ((delta_a4_a5_sp54.z + delta_a4_a5_sp54.z) * delta_a3_a4_sp6C.z);
-        if (!(fabsf(temp_f14) < 0.008f)) { // ada324
-            phi_v0 = 0;
-            sp50 = -sp38 / temp_f14;
-            phi_v1 = 1;
-        } // ada340:    b       0xada468
-        else {
-            if (sp38 <= 0.0f) { // ada358:    bc1f    0xada460
-                phi_a0 = phi_v0;
-                if (phi_v0 != 0) // ada360:    beqz    v0,0xada388 ~>
-                {
-                    phi_a0 = 0;
-                    // ada37C
-                    if (delta_a3_a4_sp6C.y < actor_ac_98_12) {
-                        phi_a0 = 1;
-                    }
-                }
-                phi_a1 = phi_a0;
-                // ada38C
-                phi_a0 = phi_v1;
-                if (phi_v1 != 0) {
-                    phi_a0 = 0;
-                    if (delta_a3_a5_sp60.y < actor_ac_98_12) {
-                        phi_a0 = 1;
-                    }
-                }
-                if (phi_a1) {     // ada3b4
-                    if (phi_a0) { // ada3bc
-                        *arg6 = delta_a3_a4_sp6C;
-                        *arg7 = delta_a3_a5_sp60;
-                        return 2;
-                    }
-                }
-                // ada408
-                if (phi_a1) {
-                    *arg6 = delta_a3_a4_sp6C;
-                    return 1;
-                }
-                // ada434
-                if (phi_a0) {
-                    *arg6 = delta_a3_a5_sp60;
-                    return 1;
-                }
+
+    } else if (!IS_ZERO(DOTXZ(2.0f * itemStep, actorToItem))) {
+        phi_v1 = 1;
+        phi_v0 = 0;
+        sp50 = -sp38 / DOTXZ(2.0f * itemStep, actorToItem);
+    } else {
+        if (sp38 <= 0.0f) {
+            phi_a1 = (0.0f < actorToItem.y) && (actorToItem.y < height);
+            phi_a2 = (0.0f < actorToItemProj.y) && (actorToItemProj.y < height);
+
+            if (phi_a1 && phi_a2) {
+                *out1 = actorToItem;
+                *out2 = actorToItemProj;
+                return 2;
+            }
+            if (phi_a1) {
+                *out1 = actorToItem;
+                return 1;
+            }
+            if (phi_a2) {
+                *out1 = actorToItemProj;
+                return 1;
             }
-            // ada460
-            return 0;
         }
+        return 0;
     }
-    // ada468 800632C8
-    if (phi_v0 == 0) { // ada468:    bnezl   v0,0xada4a4 ~>
+
+    if (phi_v0 == 0) {
         if (sp50 < 0.0f || 1.0f < sp50) {
             return 0;
         }
-    } else { // ada4a4
-        phi_a1 = 0;
-        if (sp50 < 0.0f) { // ada4ac
-            phi_a1 = 1;
-        }
-        // ada4b8
-        phi_a0 = phi_a1;
-        if (phi_a1 == 0) {
-            phi_a1 = 0;
-            if (1.0f < sp50) {
-                phi_a1 = 1;
-            }
-        }
-        // ada4dc
-        phi_a2 = 0;
-        if (sp4C < 0.0f) {
-            phi_a2 = 1;
-        }
-        if (phi_a2 == 0) {
-            phi_a2 = 0;
-            if (1.0f < sp4C) {
-                phi_a2 = 1;
-            }
-        }
-        if (phi_a1 != 0) {
-            if (phi_a2 != 0) {
-                return 0;
-            }
+    } else {
+        phi_a1 = (sp50 < 0.0f || 1.0f < sp50);
+        phi_a2 = (sp4C < 0.0f || 1.0f < sp4C);
+
+        if (phi_a1 && phi_a2) {
+            return 0;
         }
-        if (phi_a1 != 0) {
+        if (phi_a1) {
             phi_v1 = 0;
         }
-        if (phi_a2 != 0) {
+        if (phi_a2) {
             phi_v0 = 0;
         }
     }
-    if (phi_v1 == 1) {
-        temp_f0_3 = sp50 * delta_a4_a5_sp54.y + delta_a3_a4_sp6C.y;
-        if (temp_f0_3 < 0.0f || actor_ac_98_12 < temp_f0_3) {
-            phi_v1 = 0;
-        }
+
+    if ((phi_v1 == 1) && ((sp50 * itemStep.y + actorToItem.y < 0.0f) || (height < sp50 * itemStep.y + actorToItem.y))) {
+        phi_v1 = 0;
     }
-    if (phi_v0 == 1) {
-        temp_f0_3 = sp4C * delta_a4_a5_sp54.y + delta_a3_a4_sp6C.y;
-        if (temp_f0_3 < 0.0f || actor_ac_98_12 < temp_f0_3) {
-            phi_v0 = 0;
-        }
+    if ((phi_v0 == 1) && ((sp4C * itemStep.y + actorToItem.y < 0.0f) || (height < sp4C * itemStep.y + actorToItem.y))) {
+        phi_v0 = 0;
     }
     if (phi_v1 == 0 && phi_v0 == 0) {
         return 0;
-    }
-    if (phi_v1 == 1) {
-        if (phi_v0 == 1) {
-            arg6->x = sp50 * delta_a4_a5_sp54.x + delta_a3_a4_sp6C.x + ac_actor_pos->x;
-            arg6->y = sp50 * delta_a4_a5_sp54.y + delta_a3_a4_sp6C.y + ac_actor_pos->y;
-            arg6->z = sp50 * delta_a4_a5_sp54.z + delta_a3_a4_sp6C.z + ac_actor_pos->z;
-            arg7->x = sp4C * delta_a4_a5_sp54.x + delta_a3_a4_sp6C.x + ac_actor_pos->x;
-            arg7->y = sp4C * delta_a4_a5_sp54.y + delta_a3_a4_sp6C.y + ac_actor_pos->y;
-            arg7->z = sp4C * delta_a4_a5_sp54.z + delta_a3_a4_sp6C.z + ac_actor_pos->z;
-            return 2;
-        }
-    }
-    if (phi_v1 == 1) {
-        arg6->x = sp50 * delta_a4_a5_sp54.x + delta_a3_a4_sp6C.x + ac_actor_pos->x;
-        arg6->y = sp50 * delta_a4_a5_sp54.y + delta_a3_a4_sp6C.y + ac_actor_pos->y;
-        arg6->z = sp50 * delta_a4_a5_sp54.z + delta_a3_a4_sp6C.z + ac_actor_pos->z;
+    } else if ((phi_v1 == 1) && (phi_v0 == 1)) {
+        out1->x = sp50 * itemStep.x + actorToItem.x + actorPos->x;
+        out1->y = sp50 * itemStep.y + actorToItem.y + actorPos->y;
+        out1->z = sp50 * itemStep.z + actorToItem.z + actorPos->z;
+        out2->x = sp4C * itemStep.x + actorToItem.x + actorPos->x;
+        out2->y = sp4C * itemStep.y + actorToItem.y + actorPos->y;
+        out2->z = sp4C * itemStep.z + actorToItem.z + actorPos->z;
+        return 2;
+    } else if (phi_v1 == 1) {
+        out1->x = sp50 * itemStep.x + actorToItem.x + actorPos->x;
+        out1->y = sp50 * itemStep.y + actorToItem.y + actorPos->y;
+        out1->z = sp50 * itemStep.z + actorToItem.z + actorPos->z;
         return 1;
-    }
-    if (phi_v0 == 1) { // ada700
-        arg6->x = sp4C * delta_a4_a5_sp54.x + delta_a3_a4_sp6C.x + ac_actor_pos->x;
-        arg6->y = sp4C * delta_a4_a5_sp54.y + delta_a3_a4_sp6C.y + ac_actor_pos->y;
-        arg6->z = sp4C * delta_a4_a5_sp54.z + delta_a3_a4_sp6C.z + ac_actor_pos->z;
+    } else if (phi_v0 == 1) {
+        out1->x = sp4C * itemStep.x + actorToItem.x + actorPos->x;
+        out1->y = sp4C * itemStep.y + actorToItem.y + actorPos->y;
+        out1->z = sp4C * itemStep.z + actorToItem.z + actorPos->z;
         return 1;
     }
     return 1;
 }
-#else
-#pragma GLOBAL_ASM("asm/non_matchings/code/z_collision_check/func_80062ECC.s")
-#endif
+
+#undef SQXZ
+#undef DOTXZ
 
 s32 func_800635D0(s32 arg0) {
     s32 result;