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Decompile bgunUpdateMagnum

This commit is contained in:
Ryan Dwyer 2022-04-01 21:15:39 +10:00
parent 9b95308f38
commit 728bd49566
3 changed files with 34 additions and 92 deletions
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122
src/game/bondgun.c
View File

@ -22961,96 +22961,38 @@ void bgun0f0a4334(struct hand *hand)
}
}
GLOBAL_ASM(
glabel bgun0f0a4438
.late_rodata
glabel var7f1ac8c8
.word 0x411fffff
.text
/* f0a4438: 27bdff60 */ addiu $sp,$sp,-160
/* f0a443c: 3c0e800a */ lui $t6,%hi(g_Vars+0x284)
/* f0a4440: 8dcea244 */ lw $t6,%lo(g_Vars+0x284)($t6)
/* f0a4444: afbf0044 */ sw $ra,0x44($sp)
/* f0a4448: afb60040 */ sw $s6,0x40($sp)
/* f0a444c: afb5003c */ sw $s5,0x3c($sp)
/* f0a4450: afb40038 */ sw $s4,0x38($sp)
/* f0a4454: afb30034 */ sw $s3,0x34($sp)
/* f0a4458: afb20030 */ sw $s2,0x30($sp)
/* f0a445c: afb1002c */ sw $s1,0x2c($sp)
/* f0a4460: afb00028 */ sw $s0,0x28($sp)
/* f0a4464: f7b60020 */ sdc1 $f22,0x20($sp)
/* f0a4468: f7b40018 */ sdc1 $f20,0x18($sp)
/* f0a446c: 00c09825 */ or $s3,$a2,$zero
/* f0a4470: 0080a025 */ or $s4,$a0,$zero
/* f0a4474: 00e0a825 */ or $s5,$a3,$zero
/* f0a4478: 00a0b025 */ or $s6,$a1,$zero
/* f0a447c: 10c00030 */ beqz $a2,.L0f0a4540
/* f0a4480: c5d60078 */ lwc1 $f22,0x78($t6)
/* f0a4484: 8c8f0690 */ lw $t7,0x690($a0)
/* f0a4488: 00008825 */ or $s1,$zero,$zero
/* f0a448c: 3c017f1b */ lui $at,%hi(var7f1ac8c8)
/* f0a4490: 000fc0c0 */ sll $t8,$t7,0x3
/* f0a4494: 0018cf42 */ srl $t9,$t8,0x1d
/* f0a4498: 1b200029 */ blez $t9,.L0f0a4540
/* f0a449c: 24120006 */ addiu $s2,$zero,0x6
/* f0a44a0: c434c8c8 */ lwc1 $f20,%lo(var7f1ac8c8)($at)
/* f0a44a4: 27b0004c */ addiu $s0,$sp,0x4c
.L0f0a44a8:
/* f0a44a8: 0c004b70 */ jal random
/* f0a44ac: 00000000 */ nop
/* f0a44b0: 0052001b */ divu $zero,$v0,$s2
/* f0a44b4: 00002810 */ mfhi $a1
/* f0a44b8: 24a5000a */ addiu $a1,$a1,0xa
/* f0a44bc: 02602025 */ or $a0,$s3,$zero
/* f0a44c0: 16400002 */ bnez $s2,.L0f0a44cc
/* f0a44c4: 00000000 */ nop
/* f0a44c8: 0007000d */ break 0x7
.L0f0a44cc:
/* f0a44cc: 0c006a47 */ jal modelGetPart
/* f0a44d0: 00000000 */ nop
/* f0a44d4: 10400013 */ beqz $v0,.L0f0a4524
/* f0a44d8: 00402025 */ or $a0,$v0,$zero
/* f0a44dc: 0c006949 */ jal model0001a524
/* f0a44e0: 00002825 */ or $a1,$zero,$zero
/* f0a44e4: 00024180 */ sll $t0,$v0,0x6
/* f0a44e8: 02a82021 */ addu $a0,$s5,$t0
/* f0a44ec: 0c005746 */ jal mtx4Copy
/* f0a44f0: 02002825 */ or $a1,$s0,$zero
/* f0a44f4: 4600a306 */ mov.s $f12,$f20
/* f0a44f8: 0c0057c1 */ jal mtx00015f04
/* f0a44fc: 02002825 */ or $a1,$s0,$zero
/* f0a4500: 0fc2d5de */ jal camGetUnk174c
/* f0a4504: 00000000 */ nop
/* f0a4508: 00402025 */ or $a0,$v0,$zero
/* f0a450c: 0c00567f */ jal mtx4MultMtx4InPlace
/* f0a4510: 02002825 */ or $a1,$s0,$zero
/* f0a4514: 4405b000 */ mfc1 $a1,$f22
/* f0a4518: 02c02025 */ or $a0,$s6,$zero
/* f0a451c: 0fc2b780 */ jal func0f0ade00
/* f0a4520: 02003025 */ or $a2,$s0,$zero
.L0f0a4524:
/* f0a4524: 8e890690 */ lw $t1,0x690($s4)
/* f0a4528: 26310001 */ addiu $s1,$s1,0x1
/* f0a452c: 000950c0 */ sll $t2,$t1,0x3
/* f0a4530: 000a5f42 */ srl $t3,$t2,0x1d
/* f0a4534: 022b082a */ slt $at,$s1,$t3
/* f0a4538: 1420ffdb */ bnez $at,.L0f0a44a8
/* f0a453c: 00000000 */ nop
.L0f0a4540:
/* f0a4540: 8fbf0044 */ lw $ra,0x44($sp)
/* f0a4544: d7b40018 */ ldc1 $f20,0x18($sp)
/* f0a4548: d7b60020 */ ldc1 $f22,0x20($sp)
/* f0a454c: 8fb00028 */ lw $s0,0x28($sp)
/* f0a4550: 8fb1002c */ lw $s1,0x2c($sp)
/* f0a4554: 8fb20030 */ lw $s2,0x30($sp)
/* f0a4558: 8fb30034 */ lw $s3,0x34($sp)
/* f0a455c: 8fb40038 */ lw $s4,0x38($sp)
/* f0a4560: 8fb5003c */ lw $s5,0x3c($sp)
/* f0a4564: 8fb60040 */ lw $s6,0x40($sp)
/* f0a4568: 03e00008 */ jr $ra
/* f0a456c: 27bd00a0 */ addiu $sp,$sp,0xa0
);
/**
* Create ammo casing so they can be ejected during reload.
*/
void bgunUpdateMagnum(struct hand *hand, s32 handnum, struct modelfiledata *modeldef, Mtxf *mtx)
{
f32 ground = g_Vars.currentplayer->vv_ground;
s32 i;
if (modeldef != NULL) {
for (i = 0; i < hand->unk0cc8_04; i++) {
struct modelnode *node = modelGetPart(modeldef, 0x0a + random() % 6);
if (node) {
s32 index = model0001a524(node, 0);
Mtxf *tmp = mtx;
Mtxf sp4c;
tmp += index;
mtx4Copy(tmp, &sp4c);
mtx00015f04(9.999999f, &sp4c);
mtx4MultMtx4InPlace(camGetUnk174c(), &sp4c);
func0f0ade00(handnum, ground, &sp4c);
}
}
}
}
/**
* Create and/or update the rocket prop that sits inside the rocket launcher.
*/
void bgunUpdateRocketLauncher(struct hand *hand, s32 handnum, struct weaponfunc_shootprojectile *func)
{
if (hand->rocket == NULL && hand->loadedammo[0] > 0) {
@ -26416,7 +26358,7 @@ void bgun0f0a5550(s32 handnum)
case WEAPON_DY357MAGNUM:
case WEAPON_DY357LX:
if (hand->unk0cc8_04 > 0) {
bgun0f0a4438(hand, handnum, modeldef, (Mtxf *)mtxallocation);
bgunUpdateMagnum(hand, handnum, modeldef, (Mtxf *)mtxallocation);
}
break;
}

2
src/include/game/bondgun.h
View File

@ -129,7 +129,7 @@ void bgun0f0a3eac(struct modelfiledata *modeldef, Mtxf *arg1);
void bgunUpdateDevastator(struct hand *hand, u8 *allocation, struct modelfiledata *modeldef);
void bgun0f0a419c(struct hand *hand, Mtxf *arg1, u32 *arg2, struct modelfiledata *modeldef);
void bgun0f0a4334(struct hand *hand);
void bgun0f0a4438(struct hand *hand, s32 handnum, struct modelfiledata *modeldef, Mtxf *mtx);
void bgunUpdateMagnum(struct hand *hand, s32 handnum, struct modelfiledata *modeldef, Mtxf *mtx);
void bgunUpdateRocketLauncher(struct hand *hand, s32 handnum, struct weaponfunc_shootprojectile *func);
void bgun0f0a45d0(struct hand *hand, struct modelfiledata *modeldef, bool isdetonator);
void bgun0f0a46a4(struct hand *hand, struct modelfiledata *modeldef, bool isdetonator);

2
src/include/game/gunfx.h
View File

@ -14,7 +14,7 @@ Gfx *func0f0acb90(Gfx *gdl, struct beam *beam, bool arg2, u32 arg3);
void beamTick(struct beam *beam);
struct casing *casingCreate(struct modelfiledata *modeldef, Mtxf *mtx);
u32 func0f0ade00(void);
void func0f0ade00(s32 handnum, f32 ground, Mtxf *mtx);
void casingRender(struct casing *casing, Gfx **gdlptr);
void casingsRender(Gfx **gdlptr);