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Attempt to decompile func0f008558

This commit is contained in:
Ryan Dwyer 2022-07-26 08:23:28 +10:00
parent d382f0bbf7
commit f4e981f222
2 changed files with 94 additions and 22 deletions
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113
src/game/nbomb.c
View File

@ -25,13 +25,13 @@
#include "types.h"
s16 var8009cb00;
u32 var8009cb04;
s32 var8009cb04;
struct nbomb g_Nbombs[6];
u32 var8009cbf8;
bool g_NbombsActive = false;
f32 var80061644 = 100;
u32 var80061648 = 0x00000000;
s32 var80061648 = 0;
u32 var8006164c = 0x00000000;
u32 var80061650 = 0x00000000;
u32 var80061654 = 0x3f800000;
@ -50,24 +50,6 @@ u32 var80061684 = 0x00000000;
u32 var80061688 = 0x00000000;
u32 var8006168c = 0xbf800000;
u32 var80061690 = 0x00000000;
u32 var80061694 = 0x00000000;
u32 var80061698 = 0x00000000;
u32 var8006169c = 0x3f800000;
u32 var800616a0 = 0x3f800000;
u32 var800616a4 = 0x00000000;
u32 var800616a8 = 0x00000000;
u32 var800616ac = 0x00000000;
u32 var800616b0 = 0x00000000;
u32 var800616b4 = 0xbf800000;
u32 var800616b8 = 0xbf800000;
u32 var800616bc = 0x00000000;
u32 var800616c0 = 0x00000000;
u32 var800616c4 = 0x00000000;
u32 var800616c8 = 0x3f800000;
u32 var800616cc = 0x00000000;
u32 var800616d0 = 0x00000000;
u32 var800616d4 = 0xbf800000;
u32 var800616d8 = 0x00000000;
GLOBAL_ASM(
glabel func0f006c80
@ -1716,6 +1698,25 @@ glabel var7f1a7ee8
/* f008554: 27bd0150 */ addiu $sp,$sp,0x150
);
u32 var80061694 = 0x00000000;
u32 var80061698 = 0x00000000;
u32 var8006169c = 0x3f800000;
u32 var800616a0 = 0x3f800000;
u32 var800616a4 = 0x00000000;
u32 var800616a8 = 0x00000000;
u32 var800616ac = 0x00000000;
u32 var800616b0 = 0x00000000;
u32 var800616b4 = 0xbf800000;
u32 var800616b8 = 0xbf800000;
u32 var800616bc = 0x00000000;
u32 var800616c0 = 0x00000000;
u32 var800616c4 = 0x00000000;
u32 var800616c8 = 0x3f800000;
u32 var800616cc = 0x00000000;
u32 var800616d0 = 0x00000000;
u32 var800616d4 = 0xbf800000;
u32 var800616d8 = 0x00000000;
GLOBAL_ASM(
glabel func0f008558
.late_rodata
@ -2694,6 +2695,78 @@ glabel var7f1a7f18
/* f0093c0: 27bd00a8 */ addiu $sp,$sp,0xa8
);
#define MAKEVERTEX(i) \
vertices[i].x = sp5c[i].x * var80061644; \
vertices[i].y = sp5c[i].y * var80061644; \
vertices[i].z = sp5c[i].z * var80061644; \
vertices[i].s = sp5c[i].y * 256.0f * 32.0f; \
vertices[i].t = atan2f(sp5c[i].x, sp5c[i].z) / M_BADTAU * 256.0f * 32.0f; \
vertices[i].colour = 0; \
\
var80061648 = 1 - var80061648; \
\
if (var8009cb04 && vertices[i].t == 0) { \
vertices[i].t = 256 * 32; \
} \
\
vertices[i].t += var8009cb00;
// Mismatch: swapped s1/s2 registers (var80061644 and var80061648)
//Gfx *func0f008558(Gfx *gdl, s32 arg1)
//{
// struct gfxvtx *vertices;
// struct coord sp5c[] = {
// { 0, 0, 1 },
// { 1, 0, 0 },
// { 0, 0, -1 },
// { -1, 0, 0 },
// { 0, 1, 0 },
// { 0, -1, 0 },
// };
//
// var80061648 = 0;
//
// // First half
// var8009cb04 = 0;
//
// vertices = gfxAllocateVertices(6);
//
// MAKEVERTEX(0);
// MAKEVERTEX(1);
// MAKEVERTEX(2);
// MAKEVERTEX(3);
// MAKEVERTEX(4);
// MAKEVERTEX(5);
//
// gDPSetVerticeArray(gdl++, osVirtualToPhysical(vertices), 6);
//
// gdl = func0f006c80(gdl, &sp5c[0], &sp5c[4], &sp5c[1], 0, 4, 1, 6, arg1);
// gdl = func0f006c80(gdl, &sp5c[1], &sp5c[4], &sp5c[2], 1, 4, 2, 6, arg1);
// gdl = func0f006c80(gdl, &sp5c[1], &sp5c[5], &sp5c[0], 1, 5, 0, 6, arg1);
// gdl = func0f006c80(gdl, &sp5c[2], &sp5c[5], &sp5c[1], 2, 5, 1, 6, arg1);
//
// // Second half
// var8009cb04 = 1;
//
// vertices = gfxAllocateVertices(6);
//
// MAKEVERTEX(0);
// MAKEVERTEX(1);
// MAKEVERTEX(2);
// MAKEVERTEX(3);
// MAKEVERTEX(4);
// MAKEVERTEX(5);
//
// gDPSetVerticeArray(gdl++, osVirtualToPhysical(vertices), 6);
//
// gdl = func0f006c80(gdl, &sp5c[2], &sp5c[4], &sp5c[3], 2, 4, 3, 6, arg1);
// gdl = func0f006c80(gdl, &sp5c[3], &sp5c[4], &sp5c[0], 3, 4, 0, 6, arg1);
// gdl = func0f006c80(gdl, &sp5c[3], &sp5c[5], &sp5c[2], 3, 5, 2, 6, arg1);
// gdl = func0f006c80(gdl, &sp5c[0], &sp5c[5], &sp5c[3], 0, 5, 3, 6, arg1);
//
// return gdl;
//}
void nbomb0f0093c4(f32 *arg0)
{
arg0[0] = 0.0f;

3
src/include/game/nbomb.h
View File

@ -4,8 +4,7 @@
#include "data.h"
#include "types.h"
u32 func0f006c80(void);
Gfx *func0f008558(Gfx *gdl, s32 arg1);
Gfx *func0f006c80(Gfx *gdl, struct coord *arg1, struct coord *arg2, struct coord *arg3, u8 arg4, u8 arg5, u8 arg6, u8 arg7, s8 arg8);
void nbombReset(struct nbomb *nbomb);
s32 nbombCalculateAlpha(struct nbomb *nbomb);
Gfx *nbombCreateGdl(void);