isle-portable/LEGO1/omni/src/video/mxsmkpresenter.cpp
2025-07-29 16:47:18 -07:00

123 lines
2.5 KiB
C++

#include "mxsmkpresenter.h"
#include "decomp.h"
#include "mxdsmediaaction.h"
#include "mxmisc.h"
#include "mxpalette.h"
#include "mxvideomanager.h"
#include <smacker.h>
DECOMP_SIZE_ASSERT(MxSmkPresenter, 0x720);
// FUNCTION: LEGO1 0x100b3650
MxSmkPresenter::MxSmkPresenter()
{
Init();
}
// FUNCTION: LEGO1 0x100b3870
MxSmkPresenter::~MxSmkPresenter()
{
Destroy(TRUE);
}
// FUNCTION: LEGO1 0x100b38d0
void MxSmkPresenter::Init()
{
m_currentFrame = 0;
memset(&m_mxSmk, 0, sizeof(m_mxSmk));
SetUseSurface(FALSE);
SetUseVideoMemory(FALSE);
}
// FUNCTION: LEGO1 0x100b3900
void MxSmkPresenter::Destroy(MxBool p_fromDestructor)
{
ENTER(m_criticalSection);
MxSmk::Destroy(&m_mxSmk);
Init();
m_criticalSection.Leave();
if (!p_fromDestructor) {
MxVideoPresenter::Destroy(FALSE);
}
}
// FUNCTION: LEGO1 0x100b3940
void MxSmkPresenter::LoadHeader(MxStreamChunk* p_chunk)
{
MxSmk::LoadHeader(p_chunk->GetData(), p_chunk->GetLength(), &m_mxSmk);
}
// FUNCTION: LEGO1 0x100b3960
void MxSmkPresenter::CreateBitmap()
{
if (m_frameBitmap) {
delete m_frameBitmap;
}
unsigned long w, h;
smk_info_video(m_mxSmk.m_smk, &w, &h, NULL);
m_frameBitmap = new MxBitmap;
m_frameBitmap->SetSize(w, h, NULL, FALSE);
}
// FUNCTION: LEGO1 0x100b3a00
void MxSmkPresenter::LoadFrame(MxStreamChunk* p_chunk)
{
MxBITMAPINFO* bitmapInfo = m_frameBitmap->GetBitmapInfo();
MxU8* bitmapData = m_frameBitmap->GetImage();
MxU8* chunkData = p_chunk->GetData();
MxBool paletteChanged;
m_currentFrame++;
ResetCurrentFrameAtEnd();
MxRect32List rects(TRUE);
MxSmk::LoadFrame(bitmapInfo, bitmapData, &m_mxSmk, chunkData, paletteChanged, m_currentFrame - 1, &rects);
if (((MxDSMediaAction*) m_action)->GetPaletteManagement() && paletteChanged) {
RealizePalette();
}
MxRect32 invalidateRect;
MxRect32ListCursor cursor(&rects);
MxRect32* rect;
while (cursor.Next(rect)) {
invalidateRect = *rect;
invalidateRect += GetLocation();
MVideoManager()->InvalidateRect(invalidateRect);
}
}
// FUNCTION: LEGO1 0x100b4260
void MxSmkPresenter::ResetCurrentFrameAtEnd()
{
// [library:libsmacker] Figure out if this functionality is still required
}
// FUNCTION: LEGO1 0x100b42c0
void MxSmkPresenter::RealizePalette()
{
MxPalette* palette = m_frameBitmap->CreatePalette();
MVideoManager()->RealizePalette(palette);
delete palette;
}
// FUNCTION: LEGO1 0x100b42f0
MxResult MxSmkPresenter::AddToManager()
{
return MxVideoPresenter::AddToManager();
}
// FUNCTION: LEGO1 0x100b4300
void MxSmkPresenter::Destroy()
{
Destroy(FALSE);
}