raze-gles/polymer/eduke32/build/include/tracker.hpp
Plagman a0dd0c85a5 Add automatic tracking to the sector[], wall[], sprite[] and tsprite[]
arrays; any write access to them will run the corresponding hook and write
to the [sector/wall/sprite/tsprite]clean array.

Note: tsprite and sprite use the same hook and require running a few more
instructions per access in order to disambiguiate; this could be made more
optimal (like the other arrays) by clearly separating the types in the game
code.

Note #2: taking a member's address currently marks it dirty because of tons
of helper functions across the editor code. I don't know how many read-only
accesses we have after taking a member address, but it could also be fixed
with some finessing of the code.

git-svn-id: https://svn.eduke32.com/eduke32@3138 1a8010ca-5511-0410-912e-c29ae57300e0
2012-11-09 22:31:02 +00:00

100 lines
2.9 KiB
C++

template<typename TrackedType>
class __TRACKER_NAME
{
TrackedType TrackedValue;
public:
inline TrackedType* operator & ()
{
__TRACKER_GLOBAL_HOOK((int)&this->TrackedValue);
return &this->TrackedValue;
}
inline TrackedType operator ++ ()
{
__TRACKER_GLOBAL_HOOK((int)&this->TrackedValue);
return ++this->TrackedValue;
}
inline TrackedType operator ++ (int)
{
__TRACKER_GLOBAL_HOOK((int)&this->TrackedValue);
return this->TrackedValue++;
}
inline TrackedType operator -- ()
{
__TRACKER_GLOBAL_HOOK((int)&this->TrackedValue);
return --this->TrackedValue;
}
inline TrackedType operator -- (int)
{
__TRACKER_GLOBAL_HOOK((int)&this->TrackedValue);
return this->TrackedValue--;
}
inline TrackedType operator = (TrackedType);
inline TrackedType operator = (__TRACKER_NAME<TrackedType>);
inline TrackedType operator += (TrackedType);
inline TrackedType operator += (__TRACKER_NAME<TrackedType>);
inline TrackedType operator -= (TrackedType);
inline TrackedType operator -= (__TRACKER_NAME<TrackedType>);
inline TrackedType operator *= (TrackedType);
inline TrackedType operator *= (__TRACKER_NAME<TrackedType>);
inline TrackedType operator /= (TrackedType);
inline TrackedType operator /= (__TRACKER_NAME<TrackedType>);
inline TrackedType operator |= (TrackedType);
inline TrackedType operator |= (__TRACKER_NAME<TrackedType>);
inline TrackedType operator &= (TrackedType);
inline TrackedType operator &= (__TRACKER_NAME<TrackedType>);
inline TrackedType operator ^= (TrackedType);
inline TrackedType operator ^= (__TRACKER_NAME<TrackedType>);
inline TrackedType operator <<= (TrackedType);
inline TrackedType operator <<= (__TRACKER_NAME<TrackedType>);
inline TrackedType operator >>= (TrackedType);
inline TrackedType operator >>= (__TRACKER_NAME<TrackedType>);
inline operator TrackedType() const;
};
#ifndef __tracker_hpp
#define __tracker_hpp
enum {
__TRACKER_NOOP_RIGHTHAND_EQUAL = 0,
__TRACKER_NOOP_RIGHTHAND_ZERO,
__TRACKER_NOOP_RIGHTHAND_ONE,
__TRACKER_NEVER,
};
#endif
#define __TRACKER_RIGHTHAND_TYPE __TRACKER_NAME<TrackedType> rightHand
#define __TRACKER_RIGHTHAND rightHand.TrackedValue
#include "tracker_operators.hpp"
#undef __TRACKER_RIGHTHAND_TYPE
#undef __TRACKER_RIGHTHAND
#define __TRACKER_RIGHTHAND_TYPE TrackedType rightHand
#define __TRACKER_RIGHTHAND rightHand
#include "tracker_operators.hpp"
#undef __TRACKER_RIGHTHAND_TYPE
#undef __TRACKER_RIGHTHAND
template<typename TrackedType>
__TRACKER_NAME<TrackedType>::operator TrackedType() const
{
return this->TrackedValue;
}