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Implement AddPresenter, RemovePresenter, StopPresenters (#124)

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* Add MxList, MxPresenterList, add to MxMediaManager

* Match ~MxList<T>

* Implement AddPresenter, RemovePresenter, StopPresenters

* Initial implementation of RemovePresenter/Find/Detach

* Implement/match MxMediaManager::StopPresenters

* Move definitions out of class body

* Match RemovePresenter/Detach

* Fix style

* Fix merge error

* Fix merge error

* Fix merge error

* Remove space
This commit is contained in:
Christian Semmler
2023-09-17 06:38:50 -04:00
committed by GitHub
parent 253538feed
commit b819657bd8
5 changed files with 165 additions and 20 deletions
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118
LEGO1/mxlist.h
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@@ -5,13 +5,14 @@
#include "mxcore.h"
template <class T>
// SIZE 0xc
class MxListEntry
{
public:
MxListEntry<T>() {}
MxListEntry<T>(T *p_obj) {
MxListEntry() {}
MxListEntry(T *p_obj, MxListEntry *p_prev) {
m_obj = p_obj;
m_prev = NULL;
m_prev = p_prev;
m_next = NULL;
}
@@ -56,9 +57,54 @@ public:
}
virtual ~MxList();
void Append(T*);
friend class MxListCursor<T>;
protected:
MxListEntry<T> *m_first; // +0x10
MxListEntry<T> *m_last; // +0x14
private:
void _DeleteEntry(MxListEntry<T> *match);
};
// VTABLE 0x100d6488
template <class T>
class MxListCursor : public MxCore
{
public:
MxListCursor(MxList<T> *p_list) {
m_list = p_list;
m_match = NULL;
}
MxBool Find(T *p_obj);
void Detach();
MxBool Next(T*& p_obj);
private:
MxList<T> *m_list;
MxListEntry<T> *m_match;
};
// Unclear purpose
// VTABLE 0x100d6530
template <class T>
class MxListCursorChild : public MxListCursor<T>
{
public:
MxListCursorChild(MxList<T> *p_list) : MxListCursor<T>(p_list) {}
};
// Unclear purpose
// VTABLE 0x100d6470
template <class T>
class MxListCursorChildChild : public MxListCursorChild<T>
{
public:
MxListCursorChildChild(MxList<T> *p_list) : MxListCursorChild<T>(p_list) {}
};
template <class T>
@@ -80,4 +126,70 @@ MxList<T>::~MxList()
m_first = NULL;
}
template <class T>
inline void MxList<T>::Append(T *p_newobj)
{
MxListEntry<T> *currentLast = this->m_last;
MxListEntry<T> *newEntry = new MxListEntry<T>(p_newobj, currentLast);
if (currentLast)
currentLast->m_next = newEntry;
else
this->m_first = newEntry;
this->m_last = newEntry;
this->m_count++;
}
template <class T>
inline void MxList<T>::_DeleteEntry(MxListEntry<T> *match)
{
MxListEntry<T> **pPrev = &match->m_prev;
MxListEntry<T> **pNext = &match->m_next;
if (match->m_prev)
match->m_prev->m_next = *pNext;
else
m_first = *pNext;
if (*pNext)
(*pNext)->m_prev = *pPrev;
else
m_last = *pPrev;
delete match;
m_count--;
}
template <class T>
inline MxBool MxListCursor<T>::Find(T *p_obj)
{
for (m_match = m_list->m_first;
m_match && m_list->Compare(m_match->m_obj, p_obj);
m_match = m_match->m_next);
return m_match != NULL;
}
template <class T>
inline void MxListCursor<T>::Detach()
{
m_list->_DeleteEntry(m_match);
m_match = NULL;
}
template <class T>
inline MxBool MxListCursor<T>::Next(T*& p_obj)
{
if (!m_match)
m_match = m_list->m_first;
else
m_match = m_match->m_next;
if (m_match)
p_obj = m_match->m_obj;
return m_match != NULL;
}
#endif // MXLIST_H