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Finish LegoPalettePresenter (#377)

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* LegoPalettePresenter implementation

* Update legopalettepresenter.cpp

* Update legopalettepresenter.h

---------

Co-authored-by: Christian Semmler <mail@csemmler.com>
This commit is contained in:
Misha 2023-12-27 15:44:51 -05:00 committed by GitHub
parent 306d08c581
commit dfad323880
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 55 additions and 2 deletions
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50
LEGO1/legopalettepresenter.cpp
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@ -1,5 +1,10 @@
#include "legopalettepresenter.h"
#include "legoomni.h"
#include "legostream.h"
#include "legovideomanager.h"
#include "mxstreamchunk.h"
DECOMP_SIZE_ASSERT(LegoPalettePresenter, 0x68)
// FUNCTION: LEGO1 0x10079e50
@ -39,3 +44,48 @@ void LegoPalettePresenter::Destroy()
{
Destroy(FALSE);
}
// FUNCTION: LEGO1 0x1007a130
MxResult LegoPalettePresenter::ParsePallete(MxStreamChunk* p_chunk)
{
MxU8 buffer[40];
RGBQUAD palleteData[256];
MxResult result = FAILURE;
LegoMemoryStream stream((char*) p_chunk->GetData());
if (stream.Read(buffer, 40) == SUCCESS) {
if (stream.Read(palleteData, sizeof(RGBQUAD) * 256) == SUCCESS) {
m_palette = new MxPalette(palleteData);
if (m_palette) {
result = SUCCESS;
}
}
}
if (result != SUCCESS && m_palette) {
delete m_palette;
m_palette = NULL;
}
return result;
}
// FUNCTION: LEGO1 0x1007a230
void LegoPalettePresenter::ReadyTickle()
{
MxStreamChunk* chunk = m_subscriber->FUN_100b8360();
if (chunk) {
if (chunk->GetTime() <= m_action->GetElapsedTime()) {
ParseExtra();
m_previousTickleStates |= 1 << (unsigned char) m_currentTickleState;
m_currentTickleState = TickleState_Starting;
chunk = m_subscriber->FUN_100b8250();
MxResult result = ParsePallete(chunk);
m_subscriber->FUN_100b8390(chunk);
if (result == SUCCESS) {
VideoManager()->RealizePalette(m_palette);
}
EndAction();
}
}
}

7
LEGO1/legopalettepresenter.h
View file

@ -25,13 +25,16 @@ class LegoPalettePresenter : public MxVideoPresenter {
return !strcmp(p_name, ClassName()) || MxVideoPresenter::IsA(p_name);
}
virtual void Destroy() override; // vtable+0x38
virtual void ReadyTickle() override; // vtable+0x18
virtual void Destroy() override; // vtable+0x38
MxResult ParsePallete(MxStreamChunk* p_chunk);
private:
void Init();
void Destroy(MxBool p_fromDestructor);
MxPalette* m_palette;
MxPalette* m_palette; // 0x64
};
#endif // LEGOPALETTEPRESENTER_H