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

Decompile crashScroll

This commit is contained in:
Ryan Dwyer 2021-03-14 18:42:15 +10:00
parent abb22b98f8
commit 3c958b1b7a
2 changed files with 20 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/include/lib/lib_0c000.h
View File

@ -98,7 +98,7 @@ void rmonPrint2Floats(s32 index, f32 value1, f32 value2);
void rmonPrint3Floats(s32 index, f32 value1, f32 value2, f32 value3);
u32 func0000cba0(void);
u32 func0000cc34(void);
u32 func0000cd4c(void);
void crashScroll(s32 numlines);
void func0000cdc8(s32 x, s32 y, bool on);
void func0000cef8(void);
void func0000cf54(u16 *fb);

57
src/lib/lib_0c000.c
View File

@ -646,7 +646,7 @@ glabel func0000cc34
/* ccc0: 1420000a */ bnez $at,.L0000ccec
/* ccc4: 24a4ffe4 */ addiu $a0,$a1,-28
/* ccc8: afa20024 */ sw $v0,0x24($sp)
/* cccc: 0c003353 */ jal func0000cd4c
/* cccc: 0c003353 */ jal crashScroll
/* ccd0: a3a6002b */ sb $a2,0x2b($sp)
/* ccd4: 3c038006 */ lui $v1,%hi(var8005d5b8)
/* ccd8: 2463d5b8 */ addiu $v1,$v1,%lo(var8005d5b8)
@ -683,43 +683,24 @@ glabel func0000cc34
/* cd48: 00000000 */ nop
);
GLOBAL_ASM(
glabel func0000cd4c
/* cd4c: 3c068006 */ lui $a2,%hi(var8005d994)
/* cd50: 24c6d994 */ addiu $a2,$a2,%lo(var8005d994)
/* cd54: 8cce0000 */ lw $t6,0x0($a2)
/* cd58: 0004102a */ slt $v0,$zero,$a0
/* cd5c: 11c00018 */ beqz $t6,.L0000cdc0
/* cd60: 00000000 */ nop
/* cd64: 10400016 */ beqz $v0,.L0000cdc0
/* cd68: 2484ffff */ addiu $a0,$a0,-1
/* cd6c: 2408001d */ addiu $t0,$zero,0x1d
/* cd70: 24070047 */ addiu $a3,$zero,0x47
.L0000cd74:
/* cd74: 00001025 */ or $v0,$zero,$zero
/* cd78: 00001825 */ or $v1,$zero,$zero
.L0000cd7c:
/* cd7c: 0002c0c0 */ sll $t8,$v0,0x3
/* cd80: 8ccf0000 */ lw $t7,0x0($a2)
/* cd84: 0302c021 */ addu $t8,$t8,$v0
/* cd88: 0018c0c0 */ sll $t8,$t8,0x3
/* cd8c: 0302c023 */ subu $t8,$t8,$v0
/* cd90: 01f8c821 */ addu $t9,$t7,$t8
/* cd94: 03232821 */ addu $a1,$t9,$v1
/* cd98: 90a90047 */ lbu $t1,0x47($a1)
/* cd9c: 24630001 */ addiu $v1,$v1,0x1
/* cda0: 1467fff6 */ bne $v1,$a3,.L0000cd7c
/* cda4: a0a90000 */ sb $t1,0x0($a1)
/* cda8: 24420001 */ addiu $v0,$v0,0x1
/* cdac: 5448fff3 */ bnel $v0,$t0,.L0000cd7c
/* cdb0: 00001825 */ or $v1,$zero,$zero
/* cdb4: 0004102a */ slt $v0,$zero,$a0
/* cdb8: 1440ffee */ bnez $v0,.L0000cd74
/* cdbc: 2484ffff */ addiu $a0,$a0,-1
.L0000cdc0:
/* cdc0: 03e00008 */ jr $ra
/* cdc4: 00000000 */ nop
);
void crashScroll(s32 numlines)
{
s32 i;
s32 y;
s32 x;
if (var8005d994 == NULL) {
return;
}
while (numlines-- > 0) {
for (y = 0; y < 29; y++) {
for (x = 0; x < 71; x++) {
var8005d994->unk00[y][x] = var8005d994->unk00[y + 1][x];
}
}
}
}
GLOBAL_ASM(
glabel func0000cdc8