mirror of
https://gitlab.com/ryandwyer/perfect-dark
synced 2026-08-02 16:26:26 -04:00
Decompile func0f0069dc
This commit is contained in:
Ryan Dwyer
+42
-86
@@ -3,8 +3,10 @@
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#include "game/debug.h"
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#include "game/game_005fd0.h"
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#include "game/game_092610.h"
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#include "game/room.h"
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#include "gvars/gvars.h"
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#include "lib/rng.h"
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#include "lib/lib_159b0.h"
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#include "lib/lib_16110.h"
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#include "data.h"
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#include "types.h"
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@@ -35,7 +37,7 @@ u16 var800615a0[][2] = {
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u32 var8006162c = 0x00000000;
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f32 var80061630 = 0;
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u32 var80061634 = 0x00000000;
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f32 var80061634 = 0;
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u32 var80061638 = 0x00000000;
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u32 var8006163c = 0x00000000;
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@@ -648,91 +650,45 @@ u32 colourBlend(u32 a, u32 b, u32 aweight)
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| ((aweight * (a & 0xff) + bweight * (b & 0xff)) >> 8);
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}
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GLOBAL_ASM(
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glabel func0f0069dc
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/* f0069dc: 3c013f80 */ lui $at,0x3f80
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/* f0069e0: 44811000 */ mtc1 $at,$f2
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/* f0069e4: 3c03800a */ lui $v1,%hi(g_Vars)
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/* f0069e8: 24639fc0 */ addiu $v1,$v1,%lo(g_Vars)
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/* f0069ec: 3c014596 */ lui $at,0x4596
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/* f0069f0: 44816000 */ mtc1 $at,$f12
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/* f0069f4: c4640048 */ lwc1 $f4,0x48($v1)
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/* f0069f8: 3c028006 */ lui $v0,%hi(var80061630)
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/* f0069fc: 24421630 */ addiu $v0,$v0,%lo(var80061630)
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/* f006a00: 460c2183 */ div.s $f6,$f4,$f12
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/* f006a04: c4480000 */ lwc1 $f8,0x0($v0)
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/* f006a08: 3c067001 */ lui $a2,%hi(func00016054)
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/* f006a0c: 24c46054 */ addiu $a0,$a2,%lo(func00016054)
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/* f006a10: 27bdffd0 */ addiu $sp,$sp,-48
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/* f006a14: 3c067f16 */ lui $a2,%hi(bgInit)
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/* f006a18: afbf0014 */ sw $ra,0x14($sp)
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/* f006a1c: 3c057001 */ lui $a1,%hi(func00015fd0)
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/* f006a20: 24c6b534 */ addiu $a2,$a2,%lo(bgInit)
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/* f006a24: 46083280 */ add.s $f10,$f6,$f8
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/* f006a28: e44a0000 */ swc1 $f10,0x0($v0)
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/* f006a2c: c4400000 */ lwc1 $f0,0x0($v0)
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/* f006a30: 4600103c */ c.lt.s $f2,$f0
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/* f006a34: 00000000 */ nop
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/* f006a38: 45020004 */ bc1fl .L0f006a4c
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/* f006a3c: c4720044 */ lwc1 $f18,0x44($v1)
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/* f006a40: 46020401 */ sub.s $f16,$f0,$f2
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/* f006a44: e4500000 */ swc1 $f16,0x0($v0)
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/* f006a48: c4720044 */ lwc1 $f18,0x44($v1)
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.L0f006a4c:
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/* f006a4c: 3c028006 */ lui $v0,%hi(var80061634)
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/* f006a50: 24421634 */ addiu $v0,$v0,%lo(var80061634)
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/* f006a54: 460c9103 */ div.s $f4,$f18,$f12
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/* f006a58: c4460000 */ lwc1 $f6,0x0($v0)
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/* f006a5c: 24a35fd0 */ addiu $v1,$a1,%lo(func00015fd0)
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/* f006a60: 0064082b */ sltu $at,$v1,$a0
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/* f006a64: 46062200 */ add.s $f8,$f4,$f6
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/* f006a68: e4480000 */ swc1 $f8,0x0($v0)
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/* f006a6c: c4400000 */ lwc1 $f0,0x0($v0)
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/* f006a70: 4600103c */ c.lt.s $f2,$f0
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/* f006a74: 00000000 */ nop
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/* f006a78: 45000003 */ bc1f .L0f006a88
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/* f006a7c: 00000000 */ nop
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/* f006a80: 46020281 */ sub.s $f10,$f0,$f2
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/* f006a84: e44a0000 */ swc1 $f10,0x0($v0)
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.L0f006a88:
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/* f006a88: 10200009 */ beqz $at,.L0f006ab0
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/* f006a8c: 00001025 */ or $v0,$zero,$zero
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.L0f006a90:
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/* f006a90: 8c6e0000 */ lw $t6,0x0($v1)
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/* f006a94: 24630004 */ addiu $v1,$v1,0x4
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/* f006a98: 0064082b */ sltu $at,$v1,$a0
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/* f006a9c: 01c07827 */ nor $t7,$t6,$zero
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/* f006aa0: 004f1026 */ xor $v0,$v0,$t7
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/* f006aa4: 0002c040 */ sll $t8,$v0,0x1
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/* f006aa8: 1420fff9 */ bnez $at,.L0f006a90
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/* f006aac: 03001025 */ or $v0,$t8,$zero
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.L0f006ab0:
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/* f006ab0: 3c01bc2f */ lui $at,0x99aa
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/* f006ab4: 342139ea */ ori $at,$at,0xbbcc
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/* f006ab8: 50410010 */ beql $v0,$at,.L0f006afc
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/* f006abc: 8fbf0014 */ lw $ra,0x14($sp)
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/* f006ac0: 0c004b70 */ jal random
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/* f006ac4: afa60018 */ sw $a2,0x18($sp)
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/* f006ac8: 8fa60018 */ lw $a2,0x18($sp)
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/* f006acc: 3059003f */ andi $t9,$v0,0x3f
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/* f006ad0: 00194080 */ sll $t0,$t9,0x2
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/* f006ad4: 00c81821 */ addu $v1,$a2,$t0
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/* f006ad8: 24640010 */ addiu $a0,$v1,0x10
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/* f006adc: 0064082b */ sltu $at,$v1,$a0
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/* f006ae0: 10200005 */ beqz $at,.L0f006af8
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/* f006ae4: 24020012 */ addiu $v0,$zero,0x12
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.L0f006ae8:
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/* f006ae8: 24630004 */ addiu $v1,$v1,0x4
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/* f006aec: 0064082b */ sltu $at,$v1,$a0
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/* f006af0: 1420fffd */ bnez $at,.L0f006ae8
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/* f006af4: ac62fffc */ sw $v0,-0x4($v1)
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.L0f006af8:
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/* f006af8: 8fbf0014 */ lw $ra,0x14($sp)
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.L0f006afc:
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/* f006afc: 27bd0030 */ addiu $sp,$sp,0x30
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/* f006b00: 03e00008 */ jr $ra
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/* f006b04: 00000000 */ nop
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);
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void func0f0069dc(void)
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{
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var80061630 = var80061630 + g_Vars.diffframe240f / 4800.0f;
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if (var80061630 > 1.0f) {
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var80061630 -= 1.0f;
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}
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var80061634 = var80061634 + g_Vars.lvupdate240f / 4800.0f;
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if (var80061634 > 1.0f) {
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var80061634 -= 1.0f;
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}
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#if PIRACYCHECKS
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{
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u32 *ptr = (u32 *)&func00015fd0;
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u32 *end = (u32 *)&func00016054;
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u32 checksum = 0;
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while (ptr < end) {
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checksum ^= ~*ptr;
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checksum <<= 1;
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ptr++;
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}
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if (checksum != CHECKSUM_PLACEHOLDER) {
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u32 *ptr = (u32 *)&bgInit;
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ptr += random() % 0x40;
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end = &ptr[4];
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while (ptr < end) {
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*ptr = 0x00000012;
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ptr++;
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}
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}
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}
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#endif
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}
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GLOBAL_ASM(
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glabel func0f006b08
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+1
-1
@@ -136,7 +136,7 @@ extern u32 var80061360;
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extern u32 var80061380;
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extern u32 var800613a0;
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extern f32 var80061630;
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extern u32 var80061634;
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extern f32 var80061634;
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extern bool g_NbombsActive;
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extern s32 g_WeatherActive;
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extern u32 var80062410;
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