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MxBackgroundAudioManager::Notify

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This commit is contained in:
Misha 2023-11-05 07:22:14 -05:00
parent 65c42bf0f4
commit 9d3c5dc785
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GPG Key ID: 8441D12AEF33FED8
2 changed files with 124 additions and 12 deletions
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124
LEGO1/mxbackgroundaudiomanager.cpp
View File

@ -18,7 +18,7 @@ MxBackgroundAudioManager::MxBackgroundAudioManager()
m_unk138 = 0;
m_unk13c = 0;
m_unk140 = 0;
m_unk144 = 0;
m_targetVolume = 0;
m_unk148 = 0;
m_musicEnabled = FALSE;
}
@ -155,12 +155,12 @@ MxResult MxBackgroundAudioManager::Notify(MxParam& p)
// OFFSET: LEGO1 0x1007f1b0
void MxBackgroundAudioManager::StartAction(MxParam& p)
{
// TODO: the sender is most likely a MxCompositePresenter?
m_unk138 = (MxCompositePresenter*) ((MxNotificationParam&) p).GetSender();
// TODO: the sender is most likely a MxAudioPresenter?
m_unk138 = (MxAudioPresenter*) ((MxNotificationParam&) p).GetSender();
m_action2.SetAtomId(m_unk138->GetAction()->GetAtomId());
m_action2.SetObjectId(m_unk138->GetAction()->GetObjectId());
m_unk144 = ((MxDSSound*) (m_unk138->GetAction()))->GetVolume();
m_unk138->VTable0x60(0);
m_targetVolume = ((MxDSSound*) (m_unk138->GetAction()))->GetVolume();
m_unk138->vtable60(0);
}
// OFFSET: LEGO1 0x1007f200
@ -214,9 +214,117 @@ MxResult MxBackgroundAudioManager::PlayMusic(MxDSAction& p_action, undefined4 p_
return FAILURE;
}
// OFFSET: LEGO1 0x1007ee40 STUB
// OFFSET: LEGO1 0x1007ee40
MxResult MxBackgroundAudioManager::Tickle()
{
// TODO
return FAILURE;
switch (m_unk13c) {
case 2:
FadeInOrFadeOut();
return SUCCESS;
case 3:
FUN_1007ee70();
return SUCCESS;
case 4:
FUN_1007ef40();
return SUCCESS;
default:
return SUCCESS;
}
}
// OFFSET: LEGO1 0x1007ee70
void MxBackgroundAudioManager::FUN_1007ee70()
{
if (m_unka0 && m_unka0->GetAction()) {
DeleteObject(m_unk138->GetAction());
}
if (m_unk138) {
m_unka0 = m_unk138;
m_action1 = m_action2;
m_unk138 = NULL;
m_action2.SetObjectId(-1);
m_action2.SetAtomId(MxAtomId());
m_unk13c = NULL;
}
}
// OFFSET: LEGO1 0x1007ef40
void MxBackgroundAudioManager::FUN_1007ef40()
{
MxU32 compare;
MxU32 volume;
if (m_unka0 == NULL) {
if (m_unk138) {
compare = 30;
if (m_unk148 == 0) {
compare = m_unk148;
}
volume = m_unk138->vtable5c();
if (volume < compare) {
if (m_unk140 + m_unk138->vtable5c() <= compare) {
compare = m_unk140 + compare;
}
m_unk138->vtable60(compare);
}
else {
m_unk138->vtable60(compare);
m_unka0 = m_unk138;
m_action1 = m_action2;
m_unk138 = NULL;
m_action2.SetObjectId(-1);
m_action2.SetAtomId(MxAtomId());
m_unk13c = NULL;
}
}
}
else if (m_unka0->GetAction() != NULL) {
if (m_unka0->vtable5c() == 0) {
DeleteObject(m_unka0->GetAction());
}
else {
compare = m_unka0->vtable5c();
volume = 0;
if (compare != m_unk140 && -1 < compare - m_unk140) {
volume = m_unka0->vtable5c() - m_unk140;
}
m_unk138->vtable60(volume);
}
}
}
// OFFSET: LEGO1 0x1007f0e0
void MxBackgroundAudioManager::FadeInOrFadeOut()
{
// This function probably is the fade in/out routine
if (m_unka0 != NULL) {
undefined4 volume = m_unka0->vtable5c();
MxU32 compare = 30;
if (m_unk148 == 0) {
compare = m_targetVolume;
}
if (volume < compare) {
volume = m_unk140 + volume;
if (compare <= volume) {
volume = compare;
}
m_unka0->vtable60(volume);
}
else if (compare < volume) {
volume = volume - m_unk140;
if (volume <= compare) {
volume = compare;
}
m_unka0->vtable60(volume);
}
else {
m_unka0->vtable60(volume);
m_unk13c = 0;
}
}
else {
m_unk13c = 0;
}
}

12
LEGO1/mxbackgroundaudiomanager.h
View File

@ -1,7 +1,7 @@
#ifndef MXBACKGROUNDAUDIOMANAGER_H
#define MXBACKGROUNDAUDIOMANAGER_H
#include "mxcompositepresenter.h"
#include "mxaudiopresenter.h"
#include "mxcore.h"
#include "mxdsaction.h"
#include "mxnotificationmanager.h"
@ -33,7 +33,11 @@ class MxBackgroundAudioManager : public MxCore {
void StartAction(MxParam& p);
void StopAction(MxParam& p);
MxResult PlayMusic(MxDSAction& p_action, undefined4 p_unknown, undefined4 p_unknown2);
virtual MxResult Tickle() override;
void FUN_1007ee70();
void FUN_1007ef40();
void FadeInOrFadeOut();
__declspec(dllexport) void Enable(unsigned char p);
virtual MxResult Create(MxAtomId& p_script, MxU32 p_frequencyMS);
@ -49,12 +53,12 @@ class MxBackgroundAudioManager : public MxCore {
MxBool m_musicEnabled; // 0x8
MxDSAction m_action1; // 0xc
MxCore* m_unka0;
MxAudioPresenter* m_unka0;
MxDSAction m_action2; // 0xa4
MxCompositePresenter* m_unk138;
MxAudioPresenter* m_unk138;
MxS32 m_unk13c;
MxS32 m_unk140;
MxS32 m_unk144;
MxS32 m_targetVolume;
MxS16 m_unk148;
MxAtomId m_script;
};