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rename vars that are also used in game

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This commit is contained in:
Kiloku
2025-01-31 21:03:10 -06:00
committed by Lywx
parent f5c2b7951d
commit ac19e82b45
1 changed files with 65 additions and 65 deletions
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src/factories/sf64/audio/AudioDecompressor.cpp
+65 -65
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@@ -14,18 +14,18 @@ struct StupidDMAStruct {
int16_t unk18;
};
int16_t D_8014C1B4 = 0x1000;
float D_80145D48[256];
float D_80146148[256];
float D_80146548[515];
float D_80146D54;
float D_80146D58;
float D_80146D5C;
float D_80146D60;
float D_80146D64;
float D_80146D68;
float D_80146D6C;
float D_80146D70;
int16_t DFT_8014C1B4 = 0x1000;
float DFT_80145D48[256];
float DFT_80146148[256];
float DFT_80146548[515];
float DFT_80146D54;
float DFT_80146D58;
float DFT_80146D5C;
float DFT_80146D60;
float DFT_80146D64;
float DFT_80146D68;
float DFT_80146D6C;
float DFT_80146D70;
void func_80009124(int16_t** arg0) {
int16_t* var_a1;
@@ -48,7 +48,7 @@ void func_80009124(int16_t** arg0) {
var_a1 = *arg0;
for (i = 255; i >= 0; i--) {
D_80145D48[i] = 0.0f;
DFT_80145D48[i] = 0.0f;
}
temp_v0 = *var_a1++;
var_t3 = temp_v0 << 0x10;
@@ -73,7 +73,7 @@ void func_80009124(int16_t** arg0) {
for (var_s1 = 0; var_s1 < 4; var_s1++) {
temp_u1 = (var_s0 >> 0xC) & 0xF;
var_s0 <<= 4;
D_80145D48[var_v1++] = ((temp_u1 & 7) - 4) << temp_a0;
DFT_80145D48[var_v1++] = ((temp_u1 & 7) - 4) << temp_a0;
if (temp_u1 >= 8) {
goto case_1_break;
}
@@ -87,7 +87,7 @@ void func_80009124(int16_t** arg0) {
for (i = 0; i < 4; i++) {
temp_u1 = (var_s0 >> 0xC) & 0xF;
var_s0 <<= 4;
D_80145D48[var_v1++] = (temp_u1 - 8) << temp_a0;
DFT_80145D48[var_v1++] = (temp_u1 - 8) << temp_a0;
}
}
break;
@@ -96,14 +96,14 @@ void func_80009124(int16_t** arg0) {
var_s0 = *var_a1++;
temp_u1 = (var_s0 >> 8) & 0xFF;
temp_t5_4 = temp_u1 >> 6;
D_80145D48[var_v1] = ((temp_u1 & 0x3F) - 0x20) << temp_a0;
DFT_80145D48[var_v1] = ((temp_u1 & 0x3F) - 0x20) << temp_a0;
if (temp_t5_4 == 0) {
break;
}
var_v1 += temp_t5_4;
temp_u1 = var_s0 & 0xFF;
temp_t5_4 = temp_u1 >> 6;
D_80145D48[var_v1] = ((temp_u1 & 0x3F) - 0x20) << temp_a0;
DFT_80145D48[var_v1] = ((temp_u1 & 0x3F) - 0x20) << temp_a0;
if (temp_t5_4 == 0) {
break;
}
@@ -115,13 +115,13 @@ void func_80009124(int16_t** arg0) {
var_s0 = *var_a1++;
temp_u1 = (var_s0 >> 8) & 0xFF;
D_80145D48[var_v1++] = ((temp_u1 & 0x7F) - 0x40) << temp_a0;
DFT_80145D48[var_v1++] = ((temp_u1 & 0x7F) - 0x40) << temp_a0;
if (temp_u1 >= 0x80) {
break;
}
temp_u1 = var_s0 & 0xFF;
D_80145D48[var_v1++] = ((temp_u1 & 0x7F) - 0x40) << temp_a0;
DFT_80145D48[var_v1++] = ((temp_u1 & 0x7F) - 0x40) << temp_a0;
if (temp_u1 >= 0x80) {
break;
}
@@ -131,7 +131,7 @@ void func_80009124(int16_t** arg0) {
while (true) {
var_s0 = *var_a1++;
temp_t5_4 = var_s0 >> 0xC;
D_80145D48[var_v1] = ((var_s0 & 0xFFF) - 0x800) << temp_a0;
DFT_80145D48[var_v1] = ((var_s0 & 0xFFF) - 0x800) << temp_a0;
if (temp_t5_4 == 0) {
break;
}
@@ -142,7 +142,7 @@ void func_80009124(int16_t** arg0) {
while (true) {
var_s0 = *var_a1++;
temp_t5_4 = var_s0 >> 0xF;
D_80145D48[var_v1] = ((var_s0 & 0x7FFF) - 0x4000) << temp_a0;
DFT_80145D48[var_v1] = ((var_s0 & 0x7FFF) - 0x4000) << temp_a0;
if (temp_t5_4 == 1) {
break;
}
@@ -245,25 +245,25 @@ void AudioSynth_HartleyTransform(float* arg0, int32_t arg1, float* arg2) {
temp_a2 = temp_a1 + sp50;
temp_a3 = temp_a2 + sp50;
D_80146D54 = *temp_a0;
*temp_a0 = *temp_a2 + D_80146D54;
D_80146D58 = *temp_a1;
DFT_80146D54 = *temp_a0;
*temp_a0 = *temp_a2 + DFT_80146D54;
DFT_80146D58 = *temp_a1;
*temp_a1 = *temp_a1 + *temp_a3;
D_80146D5C = *temp_a2;
*temp_a2 = D_80146D54 - D_80146D5C + D_80146D58 - *temp_a3;
*temp_a3 = D_80146D54 - D_80146D5C - D_80146D58 + *temp_a3;
DFT_80146D5C = *temp_a2;
*temp_a2 = DFT_80146D54 - DFT_80146D5C + DFT_80146D58 - *temp_a3;
*temp_a3 = DFT_80146D54 - DFT_80146D5C - DFT_80146D58 + *temp_a3;
if (sp50 > 1) {
temp_a0 = arg0 + spCC + spB4;
temp_a1 = temp_a0 + sp50;
temp_a2 = temp_a1 + sp50;
temp_a3 = temp_a2 + sp50;
D_80146D54 = *temp_a0;
*temp_a0 = *temp_a2 + D_80146D54;
D_80146D58 = *temp_a1;
*temp_a1 = *temp_a3 + D_80146D58;
*temp_a2 = (D_80146D54 - *temp_a2) * 1.414214f;
*temp_a3 = (D_80146D58 - *temp_a3) * 1.414214f;
DFT_80146D54 = *temp_a0;
*temp_a0 = *temp_a2 + DFT_80146D54;
DFT_80146D58 = *temp_a1;
*temp_a1 = *temp_a3 + DFT_80146D58;
*temp_a2 = (DFT_80146D54 - *temp_a2) * 1.414214f;
*temp_a3 = (DFT_80146D58 - *temp_a3) * 1.414214f;
var_s0 = &arg2[spC0];
var_s1 = &var_s0[sp58];
@@ -280,28 +280,28 @@ void AudioSynth_HartleyTransform(float* arg0, int32_t arg1, float* arg2) {
temp_b2 = temp_b1 + sp50;
temp_b3 = temp_b2 + sp50;
D_80146D54 = *temp_a0;
D_80146D58 = *temp_a1;
D_80146D5C = *temp_a2;
D_80146D60 = *temp_a3;
DFT_80146D54 = *temp_a0;
DFT_80146D58 = *temp_a1;
DFT_80146D5C = *temp_a2;
DFT_80146D60 = *temp_a3;
D_80146D64 = *temp_b0;
D_80146D68 = *temp_b1;
D_80146D6C = *temp_b2;
D_80146D70 = *temp_b3;
DFT_80146D64 = *temp_b0;
DFT_80146D68 = *temp_b1;
DFT_80146D6C = *temp_b2;
DFT_80146D70 = *temp_b3;
*temp_a0 = D_80146D54 + D_80146D5C;
*temp_a1 = D_80146D58 + D_80146D60;
*temp_a2 = ((D_80146D54 - D_80146D5C + D_80146D64 - D_80146D6C) * *var_s0) +
((D_80146D60 - D_80146D58 + D_80146D68 - D_80146D70) * *var_s1);
*temp_a3 = ((D_80146D54 - D_80146D5C - D_80146D64 + D_80146D6C) * *var_s2) -
((D_80146D60 - D_80146D58 - D_80146D68 + D_80146D70) * *var_s3);
*temp_b0 = D_80146D64 + D_80146D6C;
*temp_b1 = D_80146D68 + D_80146D70;
*temp_b2 = ((D_80146D54 - D_80146D5C + D_80146D64 - D_80146D6C) * *var_s1) -
((D_80146D60 - D_80146D58 + D_80146D68 - D_80146D70) * *var_s0);
*temp_b3 = ((D_80146D54 - D_80146D5C - D_80146D64 + D_80146D6C) * *var_s3) +
((D_80146D60 - D_80146D58 - D_80146D68 + D_80146D70) * *var_s2);
*temp_a0 = DFT_80146D54 + DFT_80146D5C;
*temp_a1 = DFT_80146D58 + DFT_80146D60;
*temp_a2 = ((DFT_80146D54 - DFT_80146D5C + DFT_80146D64 - DFT_80146D6C) * *var_s0) +
((DFT_80146D60 - DFT_80146D58 + DFT_80146D68 - DFT_80146D70) * *var_s1);
*temp_a3 = ((DFT_80146D54 - DFT_80146D5C - DFT_80146D64 + DFT_80146D6C) * *var_s2) -
((DFT_80146D60 - DFT_80146D58 - DFT_80146D68 + DFT_80146D70) * *var_s3);
*temp_b0 = DFT_80146D64 + DFT_80146D6C;
*temp_b1 = DFT_80146D68 + DFT_80146D70;
*temp_b2 = ((DFT_80146D54 - DFT_80146D5C + DFT_80146D64 - DFT_80146D6C) * *var_s1) -
((DFT_80146D60 - DFT_80146D58 + DFT_80146D68 - DFT_80146D70) * *var_s0);
*temp_b3 = ((DFT_80146D54 - DFT_80146D5C - DFT_80146D64 + DFT_80146D6C) * *var_s3) +
((DFT_80146D60 - DFT_80146D58 - DFT_80146D68 + DFT_80146D70) * *var_s2);
var_s0 += spC0;
var_s1 += spC0;
var_s2 += spC0;
@@ -323,9 +323,9 @@ void AudioSynth_HartleyTransform(float* arg0, int32_t arg1, float* arg2) {
do {
for (spCC = var_a0 - 1; spCC < length; spCC += spA8) {
D_80146D54 = arg0[spCC];
arg0[spCC] = arg0[spCC + 1] + D_80146D54;
arg0[spCC + 1] = D_80146D54 - arg0[spCC + 1];
DFT_80146D54 = arg0[spCC];
arg0[spCC] = arg0[spCC + 1] + DFT_80146D54;
arg0[spCC + 1] = DFT_80146D54 - arg0[spCC + 1];
}
var_a0 = (spA8 * 2) - 1;
spA8 *= 4;
@@ -339,9 +339,9 @@ void AudioSynth_HartleyTransform(float* arg0, int32_t arg1, float* arg2) {
for (spC8 = 1; spC8 < length; spC8++) {
if (spC8 < spB4) {
D_80146D54 = arg0[spB4 - 1];
DFT_80146D54 = arg0[spB4 - 1];
arg0[spB4 - 1] = *temp_a0;
*temp_a0 = D_80146D54;
*temp_a0 = DFT_80146D54;
}
temp_a0++;
spC0 = length >> 1;
@@ -438,26 +438,26 @@ void func_80009504(int16_t* arg0, StupidDMAStruct* arg1) {
arg1->unk_0 = 0;
}
arg1->unk18 += D_8014C1B4;
arg1->unk18 += DFT_8014C1B4;
while (arg1->unk18 > 0x1000) {
func_80009124(&arg1->unk_C);
arg1->unk18 -= 0x1000;
}
AudioSynth_InverseDiscreteCosineTransform(D_80145D48, D_80146148, 8, D_80146548);
AudioSynth_InverseDiscreteCosineTransform(DFT_80145D48, DFT_80146148, 8, DFT_80146548);
for (i = 0; i < 256; i++) {
if (D_80145D48[i] > 32767.0f) {
D_80145D48[i] = 32767.0f;
if (DFT_80145D48[i] > 32767.0f) {
DFT_80145D48[i] = 32767.0f;
}
if (D_80145D48[i] < -32767.0f) {
D_80145D48[i] = -32767.0f;
if (DFT_80145D48[i] < -32767.0f) {
DFT_80145D48[i] = -32767.0f;
}
}
for (i = 0; i < 0x100; i++, arg0++) {
*arg0 = (int16_t) D_80145D48[i];
*arg0 = (int16_t) DFT_80145D48[i];
}
}