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Implement/match most of MxVideoPresenter (#280)

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* Bootstrap MxMediaPresenter

* Implement/match MxMediaPresenter::Tickle and related

* Implement AppendChunk and Enable

* Implement/match most of MxVideoPresenter

* Add missing offset
This commit is contained in:
Christian Semmler
2023-11-14 15:25:14 -05:00
committed by GitHub
parent c626f18b03
commit d8bf4aebf4
5 changed files with 232 additions and 46 deletions
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189
LEGO1/mxvideopresenter.cpp
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@@ -1,12 +1,14 @@
#include "mxvideopresenter.h"
#include "mxautolocker.h"
#include "mxdsmediaaction.h"
#include "mxvideomanager.h"
DECOMP_SIZE_ASSERT(MxVideoPresenter, 0x64);
DECOMP_SIZE_ASSERT(MxVideoPresenter::AlphaMask, 0xc);
// OFFSET: LEGO1 0x1000c700
void MxVideoPresenter::VTable0x5c(undefined4 p_unknown1)
void MxVideoPresenter::VTable0x5c(MxStreamChunk* p_chunk)
{
// Empty
}
@@ -18,7 +20,7 @@ void MxVideoPresenter::VTable0x60()
}
// OFFSET: LEGO1 0x1000c720
void MxVideoPresenter::VTable0x68(undefined4 p_unknown1)
void MxVideoPresenter::VTable0x68(MxStreamChunk* p_chunk)
{
// Empty
}
@@ -232,10 +234,20 @@ void MxVideoPresenter::Destroy(MxBool p_fromDestructor)
MxMediaPresenter::Destroy(FALSE);
}
// OFFSET: LEGO1 0x100b28b0 STUB
// OFFSET: LEGO1 0x100b28b0
void MxVideoPresenter::VTable0x64()
{
// TODO
MxStreamChunk* chunk = NextChunk();
if (chunk->GetFlags() & MxStreamChunk::Flag_Bit2) {
m_subscriber->FUN_100b8390(chunk);
m_previousTickleStates |= 1 << (unsigned char) m_currentTickleState;
m_currentTickleState = TickleState_Repeating;
}
else {
VTable0x68(chunk);
m_subscriber->FUN_100b8390(chunk);
}
}
// OFFSET: LEGO1 0x100b2900
@@ -306,6 +318,175 @@ void MxVideoPresenter::VTable0x6c()
// TODO
}
// OFFSET: LEGO1 0x100b2f60
void MxVideoPresenter::ReadyTickle()
{
MxStreamChunk* chunk = NextChunk();
if (chunk) {
VTable0x5c(chunk);
m_subscriber->FUN_100b8390(chunk);
ParseExtra();
m_previousTickleStates |= 1 << (unsigned char) m_currentTickleState;
m_currentTickleState = TickleState_Starting;
}
}
// OFFSET: LEGO1 0x100b2fa0
void MxVideoPresenter::StartingTickle()
{
MxStreamChunk* chunk = FUN_100b5650();
if (chunk && m_action->GetElapsedTime() >= chunk->GetTime()) {
VTable0x60();
m_previousTickleStates |= 1 << (unsigned char) m_currentTickleState;
m_currentTickleState = TickleState_Streaming;
}
}
// OFFSET: LEGO1 0x100b2fe0
void MxVideoPresenter::StreamingTickle()
{
if (m_action->GetFlags() & MxDSAction::Flag_Bit9) {
if (!m_currentChunk)
MxMediaPresenter::StreamingTickle();
if (m_currentChunk) {
VTable0x68(m_currentChunk);
m_currentChunk = NULL;
}
}
else {
for (MxS16 i = 0; i < m_unk5c; i++) {
if (!m_currentChunk) {
MxMediaPresenter::StreamingTickle();
if (!m_currentChunk)
break;
}
if (m_action->GetElapsedTime() < m_currentChunk->GetTime())
break;
VTable0x68(m_currentChunk);
m_subscriber->FUN_100b8390(m_currentChunk);
m_currentChunk = NULL;
m_flags |= Flag_Bit1;
if (m_currentTickleState != TickleState_Streaming)
break;
}
if (m_flags & Flag_Bit1)
m_unk5c = 5;
}
}
// OFFSET: LEGO1 0x100b3080
void MxVideoPresenter::RepeatingTickle()
{
if (IsEnabled()) {
if (m_action->GetFlags() & MxDSAction::Flag_Bit9) {
if (!m_currentChunk)
MxMediaPresenter::RepeatingTickle();
if (m_currentChunk) {
VTable0x68(m_currentChunk);
m_currentChunk = NULL;
}
}
else {
for (MxS16 i = 0; i < m_unk5c; i++) {
if (!m_currentChunk) {
MxMediaPresenter::RepeatingTickle();
if (!m_currentChunk)
break;
}
if (m_action->GetElapsedTime() % m_action->GetLoopCount() < m_currentChunk->GetTime())
break;
VTable0x68(m_currentChunk);
m_currentChunk = NULL;
m_flags |= Flag_Bit1;
if (m_currentTickleState != TickleState_Repeating)
break;
}
if (m_flags & Flag_Bit1)
m_unk5c = 5;
}
}
}
// OFFSET: LEGO1 0x100b3130
void MxVideoPresenter::Unk5Tickle()
{
MxLong sustainTime = ((MxDSMediaAction*) m_action)->GetSustainTime();
if (sustainTime != -1) {
if (sustainTime) {
if (m_unk60 == -1)
m_unk60 = m_action->GetElapsedTime();
if (m_action->GetElapsedTime() >= m_unk60 + ((MxDSMediaAction*) m_action)->GetSustainTime()) {
m_previousTickleStates |= 1 << (unsigned char) m_currentTickleState;
m_currentTickleState = TickleState_Done;
}
}
else {
m_previousTickleStates |= 1 << (unsigned char) m_currentTickleState;
m_currentTickleState = TickleState_Done;
}
}
}
// OFFSET: LEGO1 0x100b31a0
MxResult MxVideoPresenter::AddToManager()
{
MxResult result = FAILURE;
if (MVideoManager()) {
result = SUCCESS;
MVideoManager()->AddPresenter(*this);
}
return result;
}
// OFFSET: LEGO1 0x100b31d0
void MxVideoPresenter::EndAction()
{
if (m_action) {
MxMediaPresenter::EndAction();
MxAutoLocker lock(&m_criticalSection);
if (m_bitmap) {
MxLong height = m_bitmap->GetBmiHeightAbs();
MxLong width = m_bitmap->GetBmiWidth();
MxS32 x = m_location.m_x;
MxS32 y = m_location.m_y;
MxRect32 rect(x, y, x + width, y + height);
MVideoManager()->InvalidateRect(rect);
}
}
}
// OFFSET: LEGO1 0x100b3280
undefined4 MxVideoPresenter::PutData()
{
MxAutoLocker lock(&m_criticalSection);
if (IsEnabled() && m_currentTickleState >= TickleState_Streaming && m_currentTickleState <= TickleState_unk5)
VTable0x6c();
return 0;
}
// OFFSET: LEGO1 0x100b3300
undefined MxVideoPresenter::VTable0x74()
{