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069d4255b9
Use std::variant. Store refId strings in unordered_set and use pointer to an item there. Inserts to unordered_set do not invalidate pointers to values so the pointer is always valid. Elements are not removed. Assume there is finite number of string refIds.
43 lines
1.0 KiB
C++
43 lines
1.0 KiB
C++
#include "ptr.hpp"
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#include "apps/openmw/mwbase/environment.hpp"
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#include "worldmodel.hpp"
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namespace MWWorld
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{
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std::string Ptr::toString() const
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{
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std::string res = "object";
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if (getRefData().isDeleted())
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res = "deleted object";
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res.append(getCellRef().getRefNum().toString());
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res.append(" (");
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res.append(getTypeDescription());
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res.append(", ");
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res.append(getCellRef().getRefId().toDebugString());
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res.append(")");
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return res;
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}
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std::string SafePtr::toString() const
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{
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update();
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if (mPtr.isEmpty())
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return "object" + mId.toString() + " (not found)";
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else
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return mPtr.toString();
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}
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void SafePtr::update() const
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{
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WorldModel& w = *MWBase::Environment::get().getWorldModel();
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if (mLastUpdate < w.getPtrIndexUpdateCounter())
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{
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mPtr = w.getPtr(mId);
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mLastUpdate = w.getPtrIndexUpdateCounter();
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}
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}
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}
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