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fix bug in MxPresenter::CreateEntity (#626)

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* fix bug in MxPresenter::CreateEntity

* Match 100%

---------

Co-authored-by: Christian Semmler <mail@csemmler.com>
This commit is contained in:
Misha 2024-03-04 17:00:38 -05:00 committed by GitHub
parent a78b1c7d49
commit 068760056a
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GPG Key ID: B5690EEEBB952194
2 changed files with 16 additions and 14 deletions
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2
LEGO1/omni/include/mxpresenter.h
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@ -107,7 +107,7 @@ public:
virtual void Enable(MxBool p_enable); // vtable+0x54
MxEntity* CreateEntity(const char* p_name);
MxEntity* CreateEntity(const char* p_defaultName);
void SendToCompositePresenter(MxOmni*);
MxBool IsEnabled();

28
LEGO1/omni/src/common/mxpresenter.cpp
View File

@ -239,24 +239,26 @@ const char* PresenterNameDispatch(const MxDSAction& p_action)
}
// FUNCTION: LEGO1 0x100b5410
MxEntity* MxPresenter::CreateEntity(const char* p_name)
MxEntity* MxPresenter::CreateEntity(const char* p_defaultName)
{
char buffer[512];
char buffer2[512];
strcpy(buffer, p_name);
// create an object from LegoObjectFactory based on OBJECT: value in extra data.
// If that is missing, p_defaultName is used
MxU16 extraLen = m_action->GetExtraLength();
char objectName[512];
strcpy(objectName, p_defaultName);
buffer[0] = extraLen;
buffer[1] = extraLen >> 8;
if (extraLen) {
extraLen &= MAXWORD;
memcpy(buffer2 + 2, m_action->GetExtraData(), extraLen);
buffer2[extraLen + 2] = 0;
KeyValueStringParse(buffer, g_strOBJECT, buffer2 + 2);
MxU16 extraLength;
char* extraData;
m_action->GetExtra(extraLength, extraData);
if (extraLength & MAXWORD) {
char extraCopy[512];
memcpy(extraCopy, extraData, extraLength & MAXWORD);
extraCopy[extraLength & MAXWORD] = '\0';
KeyValueStringParse(objectName, g_strOBJECT, extraCopy);
}
return (MxEntity*) ObjectFactory()->Create(buffer);
return (MxEntity*) ObjectFactory()->Create(objectName);
}
// FUNCTION: LEGO1 0x100b54c0