mxflcpresenter.cpp

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#include "mxflcpresenter.h"
 
#include "decomp.h"
#include "mxbitmap.h"
#include "mxdsmediaaction.h"
#include "mxmisc.h"
#include "mxpalette.h"
#include "mxvideomanager.h"
 
DECOMP_SIZE_ASSERT(MxFlcPresenter, 0x68);
 
// FUNCTION: LEGO1 0x100b3310
MxFlcPresenter::MxFlcPresenter()
{
    m_flcHeader = NULL;
    SetBit1(FALSE);
    SetBit2(FALSE);
}
 
// FUNCTION: LEGO1 0x100b3420
MxFlcPresenter::~MxFlcPresenter()
{
    if (this->m_flcHeader) {
        delete this->m_flcHeader;
    }
}
 
// FUNCTION: LEGO1 0x100b3490
void MxFlcPresenter::LoadHeader(MxStreamChunk* p_chunk)
{
    m_flcHeader = (FLIC_HEADER*) new MxU8[p_chunk->GetLength()];
    memcpy(m_flcHeader, p_chunk->GetData(), p_chunk->GetLength());
}
 
// FUNCTION: LEGO1 0x100b34d0
void MxFlcPresenter::CreateBitmap()
{
    if (m_frameBitmap) {
        delete m_frameBitmap;
    }
 
    m_frameBitmap = new MxBitmap;
    m_frameBitmap->SetSize(m_flcHeader->width, m_flcHeader->height, NULL, FALSE);
}
 
// FUNCTION: LEGO1 0x100b3570
// FUNCTION: BETA10 0x1013a10f
void MxFlcPresenter::LoadFrame(MxStreamChunk* p_chunk)
{
    MxU8* data = p_chunk->GetData();
 
    MxS32 rectCount = *(MxS32*) data;
    data += sizeof(MxS32);
 
    MxRect32* rects = (MxRect32*) data;
    data += rectCount * sizeof(MxRect32);
 
    MxBool decodedColorMap;
    DecodeFLCFrame(
        &m_frameBitmap->GetBitmapInfo()->m_bmiHeader,
        m_frameBitmap->GetImage(),
        m_flcHeader,
        (FLIC_FRAME*) data,
        &decodedColorMap
    );
 
    if (((MxDSMediaAction*) m_action)->GetPaletteManagement() && decodedColorMap) {
        RealizePalette();
    }
 
    for (MxS32 i = 0; i < rectCount; i++) {
        MxRect32 rect(rects[i]);
        rect += m_location;
        MVideoManager()->InvalidateRect(rect);
    }
}
 
// FUNCTION: LEGO1 0x100b3620
void MxFlcPresenter::RealizePalette()
{
    MxPalette* palette = m_frameBitmap->CreatePalette();
    MVideoManager()->RealizePalette(palette);
    delete palette;
}