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Decompile vi0000ab78

This commit is contained in:
Ryan Dwyer 2021-10-08 22:14:25 +10:00
parent 879592bb50
commit f11ae9568e
2 changed files with 32 additions and 79 deletions
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2
src/include/lib/lib_09a80.h
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@ -23,7 +23,7 @@ u8 *viGetUnk28(void);
u8 *vi2GetUnk28(void);
Vp *viGetCurrentPlayerViewport(void);
u16 vi0000ab6c(void);
u32 vi0000ab78(void);
Gfx *vi0000ab78(Gfx *gdl);
Gfx *vi0000aca4(Gfx *gdl, f32 znear, f32 zfar);
Gfx *vi0000ad5c(Gfx *gdl, Vp *vp);
u32 vi0000af00(void);

109
src/lib/lib_09a80.c
View File

@ -1789,84 +1789,37 @@ u16 vi0000ab6c(void)
return var80092874;
}
GLOBAL_ASM(
glabel vi0000ab78
/* ab78: 3c028006 */ lui $v0,%hi(g_ViData)
/* ab7c: 8c42d594 */ lw $v0,%lo(g_ViData)($v0)
/* ab80: 27bdfeb0 */ addiu $sp,$sp,-336
/* ab84: afbf002c */ sw $ra,0x2c($sp)
/* ab88: afb00028 */ sw $s0,0x28($sp)
/* ab8c: c4440010 */ lwc1 $f4,0x10($v0)
/* ab90: 8c47000c */ lw $a3,0xc($v0)
/* ab94: 8c460008 */ lw $a2,0x8($v0)
/* ab98: e7a40010 */ swc1 $f4,0x10($sp)
/* ab9c: c4400014 */ lwc1 $f0,0x14($v0)
/* aba0: 3c013f80 */ lui $at,0x3f80
/* aba4: 44814000 */ mtc1 $at,$f8
/* aba8: 46000180 */ add.s $f6,$f0,$f0
/* abac: 00808025 */ or $s0,$a0,$zero
/* abb0: 27a40110 */ addiu $a0,$sp,0x110
/* abb4: 27a50046 */ addiu $a1,$sp,0x46
/* abb8: e7a60014 */ swc1 $f6,0x14($sp)
/* abbc: 0c001210 */ jal guPerspectiveF
/* abc0: e7a80018 */ swc1 $f8,0x18($sp)
/* abc4: 0fc2d5be */ jal currentPlayerGetMatrix1740
/* abc8: 00000000 */ nop
/* abcc: 00402025 */ or $a0,$v0,$zero
/* abd0: 0c005746 */ jal func00015d18
/* abd4: 27a50090 */ addiu $a1,$sp,0x90
/* abd8: 44800000 */ mtc1 $zero,$f0
/* abdc: 27a40110 */ addiu $a0,$sp,0x110
/* abe0: 27a50090 */ addiu $a1,$sp,0x90
/* abe4: 27a600d0 */ addiu $a2,$sp,0xd0
/* abe8: e7a000c0 */ swc1 $f0,0xc0($sp)
/* abec: e7a000c4 */ swc1 $f0,0xc4($sp)
/* abf0: 0c005680 */ jal func00015a00
/* abf4: e7a000c8 */ swc1 $f0,0xc8($sp)
/* abf8: 0fc59e66 */ jal gfxAllocateMatrix
/* abfc: 00000000 */ nop
/* ac00: afa2004c */ sw $v0,0x4c($sp)
/* ac04: 27a400d0 */ addiu $a0,$sp,0xd0
/* ac08: 0c0128d8 */ jal guMtxF2L
/* ac0c: 00402825 */ or $a1,$v0,$zero
/* ac10: 0c00566c */ jal func000159b0
/* ac14: 27a40050 */ addiu $a0,$sp,0x50
/* ac18: 0fc59e66 */ jal gfxAllocateMatrix
/* ac1c: 00000000 */ nop
/* ac20: afa20048 */ sw $v0,0x48($sp)
/* ac24: 27a40050 */ addiu $a0,$sp,0x50
/* ac28: 0c0128d8 */ jal guMtxF2L
/* ac2c: 00402825 */ or $a1,$v0,$zero
/* ac30: 3c0e0103 */ lui $t6,0x103
/* ac34: 35ce0040 */ ori $t6,$t6,0x40
/* ac38: 02001825 */ or $v1,$s0,$zero
/* ac3c: ac6e0000 */ sw $t6,0x0($v1)
/* ac40: 8faf004c */ lw $t7,0x4c($sp)
/* ac44: 3c068000 */ lui $a2,0x8000
/* ac48: 26100008 */ addiu $s0,$s0,0x8
/* ac4c: 3c190102 */ lui $t9,0x102
/* ac50: 01e6c021 */ addu $t8,$t7,$a2
/* ac54: ac780004 */ sw $t8,0x4($v1)
/* ac58: 37390040 */ ori $t9,$t9,0x40
/* ac5c: 02002025 */ or $a0,$s0,$zero
/* ac60: ac990000 */ sw $t9,0x0($a0)
/* ac64: 8fa80048 */ lw $t0,0x48($sp)
/* ac68: 26100008 */ addiu $s0,$s0,0x8
/* ac6c: 3c0abc00 */ lui $t2,0xbc00
/* ac70: 01064821 */ addu $t1,$t0,$a2
/* ac74: ac890004 */ sw $t1,0x4($a0)
/* ac78: 354a000e */ ori $t2,$t2,0xe
/* ac7c: 02002825 */ or $a1,$s0,$zero
/* ac80: acaa0000 */ sw $t2,0x0($a1)
/* ac84: 97ab0046 */ lhu $t3,0x46($sp)
/* ac88: 26020008 */ addiu $v0,$s0,0x8
/* ac8c: acab0004 */ sw $t3,0x4($a1)
/* ac90: 8fbf002c */ lw $ra,0x2c($sp)
/* ac94: 8fb00028 */ lw $s0,0x28($sp)
/* ac98: 27bd0150 */ addiu $sp,$sp,0x150
/* ac9c: 03e00008 */ jr $ra
/* aca0: 00000000 */ nop
);
Gfx *vi0000ab78(Gfx *gdl)
{
Mtxf sp110;
Mtxf spd0;
Mtxf sp90;
Mtxf sp50;
Mtx *sp4c;
Mtx *sp48;
u16 sp46;
guPerspectiveF(sp110.m, &sp46, g_ViData->fovy, g_ViData->aspect, g_ViData->znear, g_ViData->zfar + g_ViData->zfar, 1);
func00015d18(currentPlayerGetMatrix1740(), &sp90);
sp90.m[3][0] = 0;
sp90.m[3][1] = 0;
sp90.m[3][2] = 0;
func00015a00(&sp110, &sp90, &spd0);
sp4c = gfxAllocateMatrix();
guMtxF2L(spd0.m, sp4c);
func000159b0(&sp50);
sp48 = gfxAllocateMatrix();
guMtxF2L(sp50.m, sp48);
gSPMatrix(gdl++, OS_K0_TO_PHYSICAL(sp4c), G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_PROJECTION);
gSPMatrix(gdl++, OS_K0_TO_PHYSICAL(sp48), G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
gSPPerspNormalize(gdl++, sp46);
return gdl;
}
Gfx *vi0000aca4(Gfx *gdl, f32 znear, f32 zfar)
{