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

Decompile func00014848

This commit is contained in:
Ryan Dwyer 2020-10-30 19:12:30 +10:00
parent 4aaaba71c2
commit 9e92df13b5
2 changed files with 14 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/include/lib/lib_13900.h
View File

@ -26,7 +26,7 @@ u32 func00014408(void);
u32 func00014484(void);
void func00014810(bool arg0);
s32 contGetNumSamples(void);
u32 func00014848(void);
s32 func00014848(s32 samplenum, s8 contpadnum);
s32 func00014904(s32 samplenum, s8 contpadnum);
s32 func000149c0(s32 samplenum, s8 contpadnum);
u16 func00014a78(s32 samplenum, s8 contpadnum, u16 mask);

65
src/lib/lib_13900.c
View File

@ -1244,58 +1244,19 @@ s32 contGetNumSamples(void)
return (var8005ee60->newestindex - var8005ee60->oldestindex + 20) % 20;
}
GLOBAL_ASM(
glabel func00014848
/* 14848: 3c038006 */ lui $v1,%hi(var8005ee60)
/* 1484c: 8c63ee60 */ lw $v1,%lo(var8005ee60)($v1)
/* 14850: afa50004 */ sw $a1,0x4($sp)
/* 14854: 00057600 */ sll $t6,$a1,0x18
/* 14858: 8c780200 */ lw $t8,0x200($v1)
/* 1485c: 000e7e03 */ sra $t7,$t6,0x18
/* 14860: 01e02825 */ or $a1,$t7,$zero
/* 14864: 0701000e */ bgez $t8,.L000148a0
/* 14868: 3c198006 */ lui $t9,%hi(var8005eeac)
/* 1486c: 9339eeac */ lbu $t9,%lo(var8005eeac)($t9)
/* 14870: 3c0b8006 */ lui $t3,%hi(var8005ee6c)
/* 14874: 256bee6c */ addiu $t3,$t3,%lo(var8005ee6c)
/* 14878: 01f94007 */ srav $t0,$t9,$t7
/* 1487c: 31090001 */ andi $t1,$t0,0x1
/* 14880: 15200007 */ bnez $t1,.L000148a0
/* 14884: 000f5080 */ sll $t2,$t7,0x2
/* 14888: 014b1821 */ addu $v1,$t2,$t3
/* 1488c: 8c6c0000 */ lw $t4,0x0($v1)
/* 14890: 00001025 */ or $v0,$zero,$zero
/* 14894: 258d0001 */ addiu $t5,$t4,0x1
/* 14898: 03e00008 */ jr $ra
/* 1489c: ac6d0000 */ sw $t5,0x0($v1)
.L000148a0:
/* 148a0: 00057080 */ sll $t6,$a1,0x2
/* 148a4: 3c0f800a */ lui $t7,%hi(var80099e68)
/* 148a8: 01ee7821 */ addu $t7,$t7,$t6
/* 148ac: 8def9e68 */ lw $t7,%lo(var80099e68)($t7)
/* 148b0: 59e00004 */ blezl $t7,.L000148c4
/* 148b4: 8c7801e4 */ lw $t8,0x1e4($v1)
/* 148b8: 03e00008 */ jr $ra
/* 148bc: 00001025 */ or $v0,$zero,$zero
/* 148c0: 8c7801e4 */ lw $t8,0x1e4($v1)
.L000148c4:
/* 148c4: 24010014 */ addiu $at,$zero,0x14
/* 148c8: 00056080 */ sll $t4,$a1,0x2
/* 148cc: 0304c821 */ addu $t9,$t8,$a0
/* 148d0: 27280001 */ addiu $t0,$t9,0x1
/* 148d4: 0101001a */ div $zero,$t0,$at
/* 148d8: 00004810 */ mfhi $t1
/* 148dc: 00095080 */ sll $t2,$t1,0x2
/* 148e0: 01495023 */ subu $t2,$t2,$t1
/* 148e4: 000a50c0 */ sll $t2,$t2,0x3
/* 148e8: 01856023 */ subu $t4,$t4,$a1
/* 148ec: 000c6040 */ sll $t4,$t4,0x1
/* 148f0: 006a5821 */ addu $t3,$v1,$t2
/* 148f4: 016c6821 */ addu $t5,$t3,$t4
/* 148f8: 81a20002 */ lb $v0,0x2($t5)
/* 148fc: 03e00008 */ jr $ra
/* 14900: 00000000 */ nop
);
s32 func00014848(s32 samplenum, s8 contpadnum)
{
if (var8005ee60->unk200 < 0 && (var8005eeac >> contpadnum & 1) == 0) {
var8005ee6c[contpadnum]++;
return 0;
}
if (var80099e68[contpadnum] > 0) {
return 0;
}
return var8005ee60->samples[(var8005ee60->oldestindex + samplenum + 1) % 20].pads[contpadnum].stick_x;
}
s32 func00014904(s32 samplenum, s8 contpadnum)
{