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Decompile cdSetPropYBounds

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This commit is contained in:
Ryan Dwyer
2021-05-16 16:18:17 +10:00
parent 9798e5eb4e
commit e7ca947313
1 changed files with 29 additions and 69 deletions
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src/lib/lib_24e40.c
+29 -69
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@@ -1155,75 +1155,35 @@ void platformGetRidingProps(struct prop *platform, s16 *propnums, s32 maxlen)
}
#if VERSION < VERSION_NTSC_1_0
GLOBAL_ASM(
glabel func00027e18nb
/* 27e14: 27bdffc8 */ addiu $sp,$sp,-56
/* 27e18: 44856000 */ mtc1 $a1,$f12
/* 27e1c: 44867000 */ mtc1 $a2,$f14
/* 27e20: afbf0014 */ sw $ra,0x14($sp)
/* 27e24: 27a60030 */ addiu $a2,$sp,0x30
/* 27e28: 27a50034 */ addiu $a1,$sp,0x34
/* 27e2c: e7ac003c */ swc1 $f12,0x3c($sp)
/* 27e30: 0fc1953e */ jal propUpdateGeometry
/* 27e34: e7ae0040 */ swc1 $f14,0x40($sp)
/* 27e38: c7ac003c */ lwc1 $f12,0x3c($sp)
/* 27e3c: 1040002c */ beqz $v0,.NB00027ef0
/* 27e40: c7ae0040 */ lwc1 $f14,0x40($sp)
/* 27e44: 8fa20034 */ lw $v0,0x34($sp)
/* 27e48: 8fae0030 */ lw $t6,0x30($sp)
/* 27e4c: 24080003 */ addiu $t0,$zero,0x3
/* 27e50: 24070002 */ addiu $a3,$zero,0x2
/* 27e54: 004e082b */ sltu $at,$v0,$t6
/* 27e58: 10200025 */ beqz $at,.NB00027ef0
/* 27e5c: 2406000c */ addiu $a2,$zero,0xc
/* 27e60: 24050001 */ addiu $a1,$zero,0x1
/* 27e64: 24040006 */ addiu $a0,$zero,0x6
/* 27e68: 90430000 */ lbu $v1,0x0($v0)
.NB00027e6c:
/* 27e6c: 14600008 */ bnez $v1,.NB00027e90
/* 27e70: 00000000 */ sll $zero,$zero,0x0
/* 27e74: 904f0001 */ lbu $t7,0x1($v0)
/* 27e78: 25f8ffc0 */ addiu $t8,$t7,-64
/* 27e7c: 03040019 */ multu $t8,$a0
/* 27e80: 0000c812 */ mflo $t9
/* 27e84: 00591021 */ addu $v0,$v0,$t9
/* 27e88: 10000015 */ beqz $zero,.NB00027ee0
/* 27e8c: 2442018e */ addiu $v0,$v0,0x18e
.NB00027e90:
/* 27e90: 14a30008 */ bne $a1,$v1,.NB00027eb4
/* 27e94: 00000000 */ sll $zero,$zero,0x0
/* 27e98: 90490001 */ lbu $t1,0x1($v0)
/* 27e9c: 252affc0 */ addiu $t2,$t1,-64
/* 27ea0: 01460019 */ multu $t2,$a2
/* 27ea4: 00005812 */ mflo $t3
/* 27ea8: 004b1021 */ addu $v0,$v0,$t3
/* 27eac: 1000000c */ beqz $zero,.NB00027ee0
/* 27eb0: 24420310 */ addiu $v0,$v0,0x310
.NB00027eb4:
/* 27eb4: 14e30005 */ bne $a3,$v1,.NB00027ecc
/* 27eb8: 00000000 */ sll $zero,$zero,0x0
/* 27ebc: e44c0004 */ swc1 $f12,0x4($v0)
/* 27ec0: e44e0008 */ swc1 $f14,0x8($v0)
/* 27ec4: 10000006 */ beqz $zero,.NB00027ee0
/* 27ec8: 2442004c */ addiu $v0,$v0,0x4c
.NB00027ecc:
/* 27ecc: 55030005 */ bnel $t0,$v1,.NB00027ee4
/* 27ed0: 8fac0030 */ lw $t4,0x30($sp)
/* 27ed4: e44c0004 */ swc1 $f12,0x4($v0)
/* 27ed8: e44e0008 */ swc1 $f14,0x8($v0)
/* 27edc: 24420018 */ addiu $v0,$v0,0x18
.NB00027ee0:
/* 27ee0: 8fac0030 */ lw $t4,0x30($sp)
.NB00027ee4:
/* 27ee4: 004c082b */ sltu $at,$v0,$t4
/* 27ee8: 5420ffe0 */ bnezl $at,.NB00027e6c
/* 27eec: 90430000 */ lbu $v1,0x0($v0)
.NB00027ef0:
/* 27ef0: 8fbf0014 */ lw $ra,0x14($sp)
/* 27ef4: 27bd0038 */ addiu $sp,$sp,0x38
/* 27ef8: 03e00008 */ jr $ra
/* 27efc: 00000000 */ sll $zero,$zero,0x0
);
void cdSetPropYBounds(struct prop *prop, f32 ymax, f32 ymin)
{
u8 *start;
u8 *end;
if (propUpdateGeometry(prop, &start, &end)) {
struct tile *tile = (struct tile *) start;
while (tile < (struct tile *) end) {
if (tile->type == TILETYPE_00) {
struct tiletype0 *type0 = (struct tiletype0 *) tile;
tile = (struct tile *)((u32)tile + sizeof(struct tiletype0) + sizeof(type0->vertices[0]) * (type0->header.numvertices - ARRAYCOUNT(type0->vertices)));
} else if (tile->type == TILETYPE_01) {
struct tiletype1 *type1 = (struct tiletype1 *) tile;
tile = (struct tile *)((u32)tile + sizeof(struct tiletype1) + sizeof(struct coord) * (type1->header.numvertices - ARRAYCOUNT(type1->vertices)));
} else if (tile->type == TILETYPE_02) {
struct tiletype2 *type2 = (struct tiletype2 *) tile;
type2->ymax = ymax;
type2->ymin = ymin;
tile = (struct tile *)((u32)tile + sizeof(struct tiletype2));
} else if (tile->type == TILETYPE_03) {
struct tiletype3 *type3 = (struct tiletype3 *) tile;
type3->ymax = ymax;
type3->ymin = ymin;
tile = (struct tile *)((u32)tile + sizeof(struct tiletype3));
}
}
}
}
#endif
bool func00026a04(struct coord *pos, u8 *start, u8 *end, u16 flags, s32 room, struct tile **tileptr, s32 *roomptr, f32 *groundptr, bool arg8)