mirror/oot
1
0
Fork 0
mirror of https://github.com/zeldaret/oot.git synced 2024-11-11 03:39:59 +00:00
Code Issues Projects Releases Wiki Activity

Decompile Path_CopyLastPoint

Browse source
This commit is contained in:
Roman971 2020-03-23 21:20:30 +01:00
parent e88ea64835
commit 7fcc79fc4d
2 changed files with 11 additions and 40 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

39
asm/non_matchings/code/z_path/Path_CopyLastPoint.s
View file

@ -1,39 +0,0 @@
glabel Path_CopyLastPoint
/* B057AC 8008E60C 10800022 */ beqz $a0, .L8008E698
/* B057B0 8008E610 3C198016 */ lui $t9, %hi(gSegments)
/* B057B4 8008E614 8C830004 */ lw $v1, 4($a0)
/* B057B8 8008E618 908A0000 */ lbu $t2, ($a0)
/* B057BC 8008E61C 3C0100FF */ lui $at, (0x00FFFFFF >> 16) # lui $at, 0xff
/* B057C0 8008E620 00037100 */ sll $t6, $v1, 4
/* B057C4 8008E624 000E7F02 */ srl $t7, $t6, 0x1c
/* B057C8 8008E628 000FC080 */ sll $t8, $t7, 2
/* B057CC 8008E62C 0338C821 */ addu $t9, $t9, $t8
/* B057D0 8008E630 8F396FA8 */ lw $t9, %lo(gSegments)($t9)
/* B057D4 8008E634 3421FFFF */ ori $at, (0x00FFFFFF & 0xFFFF) # ori $at, $at, 0xffff
/* B057D8 8008E638 00614024 */ and $t0, $v1, $at
/* B057DC 8008E63C 000A5880 */ sll $t3, $t2, 2
/* B057E0 8008E640 016A5823 */ subu $t3, $t3, $t2
/* B057E4 8008E644 000B5840 */ sll $t3, $t3, 1
/* B057E8 8008E648 3C017FFF */ lui $at, (0x7FFFFFFA >> 16) # lui $at, 0x7fff
/* B057EC 8008E64C 03284821 */ addu $t1, $t9, $t0
/* B057F0 8008E650 012B1021 */ addu $v0, $t1, $t3
/* B057F4 8008E654 3421FFFA */ ori $at, (0x7FFFFFFA & 0xFFFF) # ori $at, $at, 0xfffa
/* B057F8 8008E658 00411021 */ addu $v0, $v0, $at
/* B057FC 8008E65C 844C0000 */ lh $t4, ($v0)
/* B05800 8008E660 448C2000 */ mtc1 $t4, $f4
/* B05804 8008E664 00000000 */ nop
/* B05808 8008E668 468021A0 */ cvt.s.w $f6, $f4
/* B0580C 8008E66C E4A60000 */ swc1 $f6, ($a1)
/* B05810 8008E670 844D0002 */ lh $t5, 2($v0)
/* B05814 8008E674 448D4000 */ mtc1 $t5, $f8
/* B05818 8008E678 00000000 */ nop
/* B0581C 8008E67C 468042A0 */ cvt.s.w $f10, $f8
/* B05820 8008E680 E4AA0004 */ swc1 $f10, 4($a1)
/* B05824 8008E684 844E0004 */ lh $t6, 4($v0)
/* B05828 8008E688 448E8000 */ mtc1 $t6, $f16
/* B0582C 8008E68C 00000000 */ nop
/* B05830 8008E690 468084A0 */ cvt.s.w $f18, $f16
/* B05834 8008E694 E4B20008 */ swc1 $f18, 8($a1)
.L8008E698:
/* B05838 8008E698 03E00008 */ jr $ra
/* B0583C 8008E69C 00000000 */ nop

12
src/code/z_path.c
View file

@ -33,4 +33,14 @@ f32 Path_OrientAndGetDistSq(Actor* actor, Path* path, s16 waypoint, s16* yaw) {
return SQ(dx) + SQ(dz); return SQ(dx) + SQ(dz);
} }
#pragma GLOBAL_ASM("asm/non_matchings/code/z_path/Path_CopyLastPoint.s") void Path_CopyLastPoint(Path* path, Vec3f* dest) {
Vec3s* pointPos;
if (path != NULL) {
pointPos = &((Vec3s*)SEGMENTED_TO_VIRTUAL(path->points))[path->count - 1];
dest->x = pointPos->x;
dest->y = pointPos->y;
dest->z = pointPos->z;
}
}