mirror of
https://github.com/isledecomp/isle.git
synced 2024-11-30 03:26:12 -05:00
46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
#ifndef MXATOMIDCOUNTER_H
|
|
#define MXATOMIDCOUNTER_H
|
|
|
|
#include "compat.h" // STL
|
|
#include "mxstring.h"
|
|
|
|
// Counts the number of existing MxAtomId objects based
|
|
// on the matching char* string. A <map> seems fit for purpose here:
|
|
// We have an MxString as a key and MxU16 as the value.
|
|
// And yet a <set> is the best match. The malloc in MxOmni::Create
|
|
// for the _Nil node asks for more bytes than a regular node if a <map>
|
|
// is used, but all nodes are 20 bytes wide with a <set>.
|
|
// Also: the increment/decrement methods suggest a custom type was used
|
|
// for the combined key_value_pair, which doesn't seem possible with <map>.
|
|
|
|
// SIZE: 0x14 (including padding)
|
|
class MxAtomIdCounter {
|
|
public:
|
|
// always inlined
|
|
MxAtomIdCounter(const char* p_str)
|
|
{
|
|
m_key = p_str;
|
|
m_value = 0;
|
|
}
|
|
|
|
void Inc();
|
|
void Dec();
|
|
inline MxString* GetKey() { return &m_key; };
|
|
inline MxU16 GetValue() { return m_value; };
|
|
|
|
private:
|
|
MxString m_key;
|
|
MxU16 m_value;
|
|
};
|
|
|
|
struct MxAtomIdCounterCompare {
|
|
// OFFSET: LEGO1 0x100ad120
|
|
int operator()(MxAtomIdCounter* const& p_val0, MxAtomIdCounter* const& p_val1) const
|
|
{
|
|
return strcmp(p_val0->GetKey()->GetData(), p_val1->GetKey()->GetData()) > 0;
|
|
}
|
|
};
|
|
|
|
class MxAtomIdCounterSet : public set<MxAtomIdCounter*, MxAtomIdCounterCompare> {};
|
|
|
|
#endif // MXATOMIDCOUNTER_H
|