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Minor data/ cleanups (#1025)

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* Moved code_800D2E30's data to C
* Moved some audio data from asm to C
* Made separate data files for unknown pointer arrays
* Fixed a few missing balign directives
This commit is contained in:
Roman971 2021-11-24 03:07:48 +01:00 • committed by GitHub
parent 8d4828a3be
commit 0f58b15b27
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 69 additions and 78 deletions
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14
src/code/audio_effects.c
View file

@ -105,13 +105,13 @@ s16 Audio_GetVibratoPitchChange(VibratoState* vib) {
}
f32 Audio_GetVibratoFreqScale(VibratoState* vib) {
static f32 D_80130510 = 0.0f;
static s32 D_80130514 = 0;
f32 pitchChange;
f32 extent;
f32 invExtent;
f32 result;
f32 temp;
f32 twoToThe16th = 65536.0f;
s32 one = 1;
SequenceChannel* channel = vib->channel;
if (vib->delay != 0) {
@ -160,13 +160,11 @@ f32 Audio_GetVibratoFreqScale(VibratoState* vib) {
extent = temp + 1.0f;
invExtent = 1.0f / extent;
// fakematch: 2^16 and 1 need to be set at the very top of this function,
// or else the addresses of D_80130510 and D_80130514 get computed once
// instead of twice. 'temp' is also a fakematch sign; removing it causes
// regalloc differences and reorderings at the top of the function.
result = 1.0f / ((extent - invExtent) * pitchChange / twoToThe16th + invExtent);
result = 1.0f / ((extent - invExtent) * pitchChange / 65536.0f + invExtent);
D_80130510 += result;
D_80130514 += one;
D_80130514++;
return result;
}

10
src/code/audio_seqplayer.c
View file

@ -9,14 +9,20 @@
#define PORTAMENTO_MODE_4 4
#define PORTAMENTO_MODE_5 5
extern u8 D_80130470[];
u8 AudioSeq_ScriptReadU8(SeqScriptState* state);
s16 AudioSeq_ScriptReadS16(SeqScriptState* state);
u16 AudioSeq_ScriptReadCompressedU16(SeqScriptState* state);
u8 AudioSeq_GetInstrument(SequenceChannel* channel, u8 instId, Instrument** instOut, AdsrSettings* adsr);
u8 D_80130520[] = {
0x81, 0x00, 0x81, 0x01, 0x00, 0x00, 0x00, 0x81, 0x01, 0x01, 0x01, 0x42, 0x81, 0xC2, 0x00, 0x00,
0x00, 0x01, 0x81, 0x00, 0x00, 0x00, 0x01, 0x42, 0x01, 0x01, 0x01, 0x81, 0x01, 0x01, 0x81, 0x81,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x81, 0x01, 0x01, 0x01, 0x81, 0x01,
0x01, 0x03, 0x03, 0x01, 0x00, 0x01, 0x01, 0x81, 0x03, 0x01, 0x00, 0x02, 0x00, 0x01, 0x01, 0x82,
0x00, 0x01, 0x01, 0x01, 0x01, 0x81, 0x00, 0x00, 0x01, 0x81, 0x81, 0x81, 0x81, 0x00, 0x00, 0x00,
};
u16 AudioSeq_GetScriptControlFlowArgument(SeqScriptState* state, u8 arg1) {
u8 temp_v0 = D_80130520[arg1 - 0xB0];
u8 loBits = temp_v0 & 3;

5
src/code/code_800D2E30.c
View file

@ -1,23 +1,22 @@
#include "global.h"
void func_800D2E30(UnkRumbleStruct* arg0) {
static u8 D_8012DBB0 = 1;
s32 i;
s32 unk_a3;
s32 index = -1;
UnkRumbleStruct* new_var;
for (i = 0; i < 4; i++) {
arg0->rumbleEnable[i] = 0;
}
if (arg0->unk_105 == 0) {
new_var = arg0;
if (D_8012DBB0 != 0) {
for (i = 0; i < 4; i++) {
gPadMgr.pakType[i] = 0;
}
}
D_8012DBB0 = new_var->unk_105;
D_8012DBB0 = arg0->unk_105;
return;
}