falso
/
perfect_dark
mirror of https://github.com/n64decomp/perfect_dark.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Decompile func0f00438c

This commit is contained in:
Ryan Dwyer 2020-09-03 22:07:23 +10:00
parent 5bc7a38aeb
commit b586effc22
6 changed files with 40 additions and 134 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/game/data/data_000000.c
View File

@ -6939,7 +6939,7 @@ u32 var80061410 = 0xe7000000;
u32 var80061414 = 0x00000000;
u32 var80061418 = 0xb8000000;
u32 var8006141c = 0x00000000;
u32 var80061420 = 0x00000000;
struct var80061420 *var80061420 = NULL;
u32 var80061424 = 0x00000000;
u32 var80061428 = 0x00000000;
u32 var8006142c = 0x00000000;

161
src/game/dlights.c
View File

@ -3157,136 +3157,37 @@ void func0f004384(void)
// empty
}
GLOBAL_ASM(
glabel func0f00438c
.late_rodata
glabel var7f1a7dd8
.word 0x3b808081
.text
/* f00438c: 27bdff80 */ addiu $sp,$sp,-128
/* f004390: afbe0050 */ sw $s8,0x50($sp)
/* f004394: 3c1e8006 */ lui $s8,%hi(var80061420)
/* f004398: 27de1420 */ addiu $s8,$s8,%lo(var80061420)
/* f00439c: 8fc30000 */ lw $v1,0x0($s8)
/* f0043a0: afb7004c */ sw $s7,0x4c($sp)
/* f0043a4: afb60048 */ sw $s6,0x48($sp)
/* f0043a8: 00a0b025 */ or $s6,$a1,$zero
/* f0043ac: 00c0b825 */ or $s7,$a2,$zero
/* f0043b0: afbf0054 */ sw $ra,0x54($sp)
/* f0043b4: afb50044 */ sw $s5,0x44($sp)
/* f0043b8: afb40040 */ sw $s4,0x40($sp)
/* f0043bc: afb3003c */ sw $s3,0x3c($sp)
/* f0043c0: afb20038 */ sw $s2,0x38($sp)
/* f0043c4: afb10034 */ sw $s1,0x34($sp)
/* f0043c8: afb00030 */ sw $s0,0x30($sp)
/* f0043cc: f7b80028 */ sdc1 $f24,0x28($sp)
/* f0043d0: f7b60020 */ sdc1 $f22,0x20($sp)
/* f0043d4: f7b40018 */ sdc1 $f20,0x18($sp)
/* f0043d8: 10600050 */ beqz $v1,.L0f00451c
/* f0043dc: 00803825 */ or $a3,$a0,$zero
/* f0043e0: 3c15800a */ lui $s5,%hi(g_Rooms)
/* f0043e4: 000488c0 */ sll $s1,$a0,0x3
/* f0043e8: 02248821 */ addu $s1,$s1,$a0
/* f0043ec: 26b54928 */ addiu $s5,$s5,%lo(g_Rooms)
/* f0043f0: 8eae0000 */ lw $t6,0x0($s5)
/* f0043f4: 00118880 */ sll $s1,$s1,0x2
/* f0043f8: 02248823 */ subu $s1,$s1,$a0
/* f0043fc: 00118880 */ sll $s1,$s1,0x2
/* f004400: 01d17821 */ addu $t7,$t6,$s1
/* f004404: 95f80000 */ lhu $t8,0x0($t7)
/* f004408: 00001025 */ or $v0,$zero,$zero
/* f00440c: 27b20078 */ addiu $s2,$sp,0x78
/* f004410: 33198000 */ andi $t9,$t8,0x8000
/* f004414: 13200003 */ beqz $t9,.L0f004424
/* f004418: 27b30074 */ addiu $s3,$sp,0x74
/* f00441c: 10000001 */ b .L0f004424
/* f004420: 24020001 */ addiu $v0,$zero,0x1
.L0f004424:
/* f004424: 1440003d */ bnez $v0,.L0f00451c
/* f004428: 000780c0 */ sll $s0,$a3,0x3
/* f00442c: afa00078 */ sw $zero,0x78($sp)
/* f004430: afa00074 */ sw $zero,0x74($sp)
/* f004434: 00704021 */ addu $t0,$v1,$s0
/* f004438: 8d040004 */ lw $a0,0x4($t0)
/* f00443c: 02402825 */ or $a1,$s2,$zero
/* f004440: 0fc5df23 */ jal func0f177c8c
/* f004444: 02603025 */ or $a2,$s3,$zero
/* f004448: 2414ffff */ addiu $s4,$zero,-1
/* f00444c: 10540033 */ beq $v0,$s4,.L0f00451c
/* f004450: 3c0140a0 */ lui $at,0x40a0
/* f004454: 44962000 */ mtc1 $s6,$f4
/* f004458: 4481c000 */ mtc1 $at,$f24
/* f00445c: 3c017f1a */ lui $at,%hi(var7f1a7dd8)
/* f004460: c4367dd8 */ lwc1 $f22,%lo(var7f1a7dd8)($at)
/* f004464: 46802520 */ cvt.s.w $f20,$f4
/* f004468: 44823000 */ mtc1 $v0,$f6
.L0f00446c:
/* f00446c: 00001025 */ or $v0,$zero,$zero
/* f004470: 46803220 */ cvt.s.w $f8,$f6
/* f004474: 46164282 */ mul.s $f10,$f8,$f22
/* f004478: 00000000 */ nop
/* f00447c: 46145402 */ mul.s $f16,$f10,$f20
/* f004480: 00000000 */ nop
/* f004484: 46188002 */ mul.s $f0,$f16,$f24
/* f004488: 1ac00007 */ blez $s6,.L0f0044a8
/* f00448c: 46000086 */ mov.s $f2,$f0
/* f004490: 4600a03c */ c.lt.s $f20,$f0
/* f004494: 00000000 */ nop
/* f004498: 45020009 */ bc1fl .L0f0044c0
/* f00449c: 8ea90000 */ lw $t1,0x0($s5)
/* f0044a0: 10000006 */ b .L0f0044bc
/* f0044a4: 4600a086 */ mov.s $f2,$f20
.L0f0044a8:
/* f0044a8: 4614003c */ c.lt.s $f0,$f20
/* f0044ac: 00000000 */ nop
/* f0044b0: 45020003 */ bc1fl .L0f0044c0
/* f0044b4: 8ea90000 */ lw $t1,0x0($s5)
/* f0044b8: 4600a086 */ mov.s $f2,$f20
.L0f0044bc:
/* f0044bc: 8ea90000 */ lw $t1,0x0($s5)
.L0f0044c0:
/* f0044c0: 01315021 */ addu $t2,$t1,$s1
/* f0044c4: 954b0000 */ lhu $t3,0x0($t2)
/* f0044c8: 316c8000 */ andi $t4,$t3,0x8000
/* f0044cc: 11800003 */ beqz $t4,.L0f0044dc
/* f0044d0: 00000000 */ nop
/* f0044d4: 10000001 */ b .L0f0044dc
/* f0044d8: 24020001 */ addiu $v0,$zero,0x1
.L0f0044dc:
/* f0044dc: 54400008 */ bnezl $v0,.L0f004500
/* f0044e0: 8fce0000 */ lw $t6,0x0($s8)
/* f0044e4: 4600148d */ trunc.w.s $f18,$f2
/* f0044e8: 8fa40074 */ lw $a0,0x74($sp)
/* f0044ec: 02e03025 */ or $a2,$s7,$zero
/* f0044f0: 44059000 */ mfc1 $a1,$f18
/* f0044f4: 0fc01156 */ jal func0f004558
/* f0044f8: 00000000 */ nop
/* f0044fc: 8fce0000 */ lw $t6,0x0($s8)
.L0f004500:
/* f004500: 02402825 */ or $a1,$s2,$zero
/* f004504: 02603025 */ or $a2,$s3,$zero
/* f004508: 01d07821 */ addu $t7,$t6,$s0
/* f00450c: 0fc5df23 */ jal func0f177c8c
/* f004510: 8de40004 */ lw $a0,0x4($t7)
/* f004514: 5454ffd5 */ bnel $v0,$s4,.L0f00446c
/* f004518: 44823000 */ mtc1 $v0,$f6
.L0f00451c:
/* f00451c: 8fbf0054 */ lw $ra,0x54($sp)
/* f004520: d7b40018 */ ldc1 $f20,0x18($sp)
/* f004524: d7b60020 */ ldc1 $f22,0x20($sp)
/* f004528: d7b80028 */ ldc1 $f24,0x28($sp)
/* f00452c: 8fb00030 */ lw $s0,0x30($sp)
/* f004530: 8fb10034 */ lw $s1,0x34($sp)
/* f004534: 8fb20038 */ lw $s2,0x38($sp)
/* f004538: 8fb3003c */ lw $s3,0x3c($sp)
/* f00453c: 8fb40040 */ lw $s4,0x40($sp)
/* f004540: 8fb50044 */ lw $s5,0x44($sp)
/* f004544: 8fb60048 */ lw $s6,0x48($sp)
/* f004548: 8fb7004c */ lw $s7,0x4c($sp)
/* f00454c: 8fbe0050 */ lw $s8,0x50($sp)
/* f004550: 03e00008 */ jr $ra
/* f004554: 27bd0080 */ addiu $sp,$sp,0x80
);
void func0f00438c(s32 roomnum, s32 start, s32 limit)
{
if (var80061420 && !(g_Rooms[roomnum].flags & ROOMFLAG_OUTDOORS ? 1 : 0)) {
s32 value;
s32 sp78 = 0;
s32 neighbournum = 0;
value = func0f177c8c(var80061420[roomnum].unk04, &sp78, &neighbournum);
while (value != -1) {
f32 increment = value * 0.0039215688593686f * start * 5.0f;
if (start > 0) {
if (increment > start) {
increment = start;
}
} else {
if (increment < start) {
increment = start;
}
}
// @bug: Should be checking neighbournum flags, not roomnum
if (!(g_Rooms[roomnum].flags & ROOMFLAG_OUTDOORS ? 1 : 0)) {
func0f004558(neighbournum, increment, limit);
}
value = func0f177c8c(var80061420[roomnum].unk04, &sp78, &neighbournum);
}
}
}
void func0f004558(s32 roomnum, s32 increment, s32 limit)
{

2
src/include/game/data/data_000000.h
View File

@ -185,7 +185,7 @@ extern u32 var80061344;
extern u32 var80061360;
extern u32 var80061380;
extern u32 var800613a0;
extern u32 var80061420;
extern struct var80061420 *var80061420;
extern u32 var80061424;
extern u32 var8006142c;
extern u32 var80061430;

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

@ -40,7 +40,7 @@ void func0f0035c0(void);
void func0f00372c(void);
void func0f0037ac(void);
void func0f004314(void);
void func0f00438c(s16 roomnum, u32 arg1, u32 arg2);
void func0f00438c(s32 roomnum, s32 start, s32 limit);
void func0f004558(s32 roomnum, s32 increment, s32 limit);
u32 func0f004604(void);
void func0f004c6c(void);

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

@ -17,6 +17,6 @@ u32 func0f17776c(void);
void func0f1777f8(void);
u32 func0f177a54(void);
u32 func0f177bb4(void);
u32 func0f177c8c(void);
s32 func0f177c8c(s32 arg0, s32 *arg1, s32 *arg2);
#endif

5
src/include/types.h
View File

@ -6383,4 +6383,9 @@ struct light {
/*0x0a*/ struct vec3s16 bbox[4];
};
struct var80061420 {
s32 unk00;
s32 unk04;
};
#endif