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implement rest of MxDSBuffer

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Misha 2023-12-26 09:09:33 -05:00
parent 0fd05e5a4d
commit 190926572f
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GPG Key ID: 8441D12AEF33FED8
3 changed files with 54 additions and 5 deletions
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52
LEGO1/mxdsbuffer.cpp
View File

@ -30,11 +30,40 @@ MxDSBuffer::MxDSBuffer()
MxDSBuffer::~MxDSBuffer()
{
if (m_pBuffer != NULL) {
if (m_mode == MxDSBufferType_Chunk) {
// TODO
}
else if (m_mode == MxDSBufferType_Allocate || m_mode == MxDSBufferType_Unknown) {
switch (m_mode) {
case MxDSBufferType_Allocate:
case MxDSBufferType_Unknown:
delete[] m_pBuffer;
break;
case MxDSBufferType_Chunk: {
MxStreamer* streamer = Streamer();
switch (m_writeOffset / 1024) {
case 0x40: {
MxU32 a = streamer->GetSubclass1().GetSize() << 10;
MxU32 bit = ((m_pBuffer - streamer->GetSubclass1().GetBuffer()) / a) & 0x1f;
MxU32 index = (((m_pBuffer - streamer->GetSubclass1().GetBuffer()) / a) & 0xFFFFFFE7) >> 3;
if (((((*(MxU32*) &streamer->GetSubclass1().GetUnk08Ref()[(index)])) & 1) << bit) != 0) {
MxU32* ptr = (MxU32*) &streamer->GetSubclass1().GetUnk08Ref()[(index)];
*ptr = *ptr ^ bit;
}
break;
}
case 0x80: {
MxU32 a = streamer->GetSubclass2().GetSize() << 10;
MxU32 bit = ((m_pBuffer - streamer->GetSubclass2().GetBuffer()) / a) & 0x1f;
MxU32 index = (((m_pBuffer - streamer->GetSubclass2().GetBuffer()) / a) & 0xFFFFFFE7) >> 3;
if (((((*(MxU32*) &streamer->GetSubclass2().GetUnk08Ref()[(index)])) & 1) << bit) != 0) {
MxU32* ptr = (MxU32*) &streamer->GetSubclass2().GetUnk08Ref()[(index)];
*ptr = *ptr ^ bit;
}
break;
}
}
}
}
}
@ -274,7 +303,20 @@ MxResult MxDSBuffer::ParseChunk(
}
}
else {
OutputDebugString("Case A not implemented in parse Chunk\n");
if (p_action->GetObjectId() == p_header->GetObjectId()) {
MxU32 val = p_controller->GetProvider()->GetBufferForDWords()[m_unk0x30->GetObjectId()];
m_unk0x30->SetUnknown94(val);
m_unk0x30->SetBufferOffset((val / m_writeOffset) * m_writeOffset);
MxNextActionDataStart* data =
p_controller->FindNextActionDataStartFromStreamingAction(m_unk0x30);
if (data) {
data->SetData(m_unk0x30->GetBufferOffset());
}
m_unk0x30->FUN_100cd2d0();
}
delete p_header;
p_header = NULL;
}
}
}

6
LEGO1/mxstreamcontroller.cpp
View File

@ -259,6 +259,12 @@ MxResult MxStreamController::FUN_100c1f00(MxDSAction* p_action)
return FAILURE;
}
// STUB: LEGO1 0x100c20b0
MxNextActionDataStart* MxStreamController::FindNextActionDataStartFromStreamingAction(MxDSStreamingAction* p_action)
{
return NULL;
}
// STUB: LEGO1 0x100c20d0
MxBool MxStreamController::FUN_100c20d0(MxDSObject& p_obj)
{

1
LEGO1/mxstreamcontroller.h
View File

@ -51,6 +51,7 @@ class MxStreamController : public MxCore {
MxResult FUN_100c1f00(MxDSAction* p_action);
MxBool FUN_100c20d0(MxDSObject& p_obj);
MxResult InsertActionToList54(MxDSAction* p_action);
MxNextActionDataStart* FindNextActionDataStartFromStreamingAction(MxDSStreamingAction* p_action);
inline MxAtomId& GetAtom() { return m_atom; };
inline MxStreamProvider* GetProvider() { return m_provider; };