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MxFlcPresenter vtable70, m_unk64 (#304)

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* MxFlcPresenter: vtable70

* begin work on MxFlcPresenter's m_unk64

* Add another function that makes use of the FLIC header

* Remove space

---------

Co-authored-by: Christian Semmler <mail@csemmler.com>
This commit is contained in:
Joshua Peisach
2023-11-29 07:35:32 -05:00
committed by GitHub
parent 3d48cdede1
commit f7dcdf9894
6 changed files with 84 additions and 5 deletions
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23
LEGO1/mxflcpresenter.cpp
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@@ -11,7 +11,7 @@ DECOMP_SIZE_ASSERT(MxFlcPresenter, 0x68);
// OFFSET: LEGO1 0x100b3310
MxFlcPresenter::MxFlcPresenter()
{
this->m_unk64 = 0;
this->m_flicHeader = NULL;
this->m_flags &= 0xfd;
this->m_flags &= 0xfb;
}
@@ -19,11 +19,28 @@ MxFlcPresenter::MxFlcPresenter()
// OFFSET: LEGO1 0x100b3420
MxFlcPresenter::~MxFlcPresenter()
{
if (this->m_unk64) {
delete this->m_unk64;
if (this->m_flicHeader) {
delete this->m_flicHeader;
}
}
// OFFSET: LEGO1 0x100b3490
void MxFlcPresenter::LoadHeader(MxStreamChunk* p_chunk)
{
m_flicHeader = (FLIC_HEADER*) new MxU8[p_chunk->GetLength()];
memcpy(m_flicHeader, p_chunk->GetData(), p_chunk->GetLength());
}
// OFFSET: LEGO1 0x100b34d0
void MxFlcPresenter::CreateBitmap()
{
if (m_bitmap)
delete m_bitmap;
m_bitmap = new MxBitmap;
m_bitmap->SetSize(m_flicHeader->width, m_flicHeader->height, NULL, FALSE);
}
// OFFSET: LEGO1 0x100b3620
void MxFlcPresenter::VTable0x70()
{

9
LEGO1/mxflcpresenter.h
View File

@@ -4,6 +4,8 @@
#include "decomp.h"
#include "mxvideopresenter.h"
#include <flic.h>
// VTABLE 0x100dc2c0
// SIZE 0x68
class MxFlcPresenter : public MxVideoPresenter {
@@ -24,9 +26,12 @@ public:
return "MxFlcPresenter";
}
virtual void VTable0x70() override; // vtable+0x70
virtual void LoadHeader(MxStreamChunk* p_chunk) override; // vtable+0x5c
virtual void CreateBitmap() override; // vtable+0x60
virtual void VTable0x70() override; // vtable+0x70
undefined4* m_unk64;
protected:
FLIC_HEADER* m_flicHeader;
};
#endif // MXFLCPRESENTER_H

18
LEGO1/mxloopingflcpresenter.cpp
View File

@@ -29,3 +29,21 @@ void MxLoopingFlcPresenter::Destroy(MxBool p_fromDestructor)
{
// TODO
}
// OFFSET: LEGO1 0x100b4470
void MxLoopingFlcPresenter::NextFrame()
{
MxStreamChunk* chunk = NextChunk();
if (chunk->GetFlags() & MxStreamChunk::Flag_Bit2) {
m_previousTickleStates |= 1 << (unsigned char) m_currentTickleState;
m_currentTickleState = TickleState_Repeating;
}
else {
LoadFrame(chunk);
AppendChunk(chunk);
m_unk68 += m_flicHeader->speed;
}
m_subscriber->FUN_100b8390(chunk);
}

2
LEGO1/mxloopingflcpresenter.h
View File

@@ -18,6 +18,8 @@ public:
return "MxLoopingFlcPresenter";
}
virtual void NextFrame() override; // vtable+0x64
private:
void Init();
void Destroy(MxBool p_fromDestructor);