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Bug #1109: Do not reset water level when loading a plugin with no water level record (for real this time)

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This commit is contained in:
scrawl 2014-01-18 21:11:12 +01:00
parent 525ce2f042
commit 4c0045b418
3 changed files with 25 additions and 4 deletions
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4
apps/openmw/mwworld/store.cpp
View file

@ -56,7 +56,7 @@ void Store<ESM::Cell>::load(ESM::ESMReader &esm, const std::string &id)
// copy list into new cell
cell->mContextList = oldcell->mContextList;
// have new cell replace old cell
*oldcell = *cell;
ESM::Cell::merge(oldcell, cell);
} else
mInt[idLower] = *cell;
}
@ -83,7 +83,7 @@ void Store<ESM::Cell>::load(ESM::ESMReader &esm, const std::string &id)
}
cell->mMovedRefs = oldcell->mMovedRefs;
// have new cell replace old cell
*oldcell = *cell;
ESM::Cell::merge(oldcell, cell);
} else
mExt[std::make_pair(cell->mData.mX, cell->mData.mY)] = *cell;
}

19
components/esm/loadcell.cpp
View file

@ -47,9 +47,13 @@ void Cell::load(ESMReader &esm, bool saveContext)
esm.getHT(waterl);
mWater = (float) waterl;
mWaterInt = true;
mHasWaterLevelRecord = true;
}
else if (esm.isNextSub("WHGT"))
{
esm.getHT(mWater);
mHasWaterLevelRecord = true;
}
// Quasi-exterior cells have a region (which determines the
// weather), pure interior cells have ambient lighting
@ -94,7 +98,7 @@ void Cell::save(ESMWriter &esm) const
esm.writeHNT("DATA", mData, 12);
if (mData.mFlags & Interior)
{
if (mWater != -1) {
if (mHasWaterLevelRecord) {
if (mWaterInt) {
int water =
(mWater >= 0) ? (int) (mWater + 0.5) : (int) (mWater - 0.5);
@ -301,4 +305,17 @@ bool Cell::getNextMVRF(ESMReader &esm, MovedCellRef &mref)
mAmbi.mFog = 0;
mAmbi.mFogDensity = 0;
}
void Cell::merge(Cell *original, Cell *modified)
{
float waterLevel = original->mWater;
if (modified->mHasWaterLevelRecord)
{
waterLevel = modified->mWater;
}
// else: keep original water level, instead of resetting to 0
*original = *modified;
original->mWater = waterLevel;
}
}

6
components/esm/loadcell.hpp
View file

@ -77,7 +77,10 @@ struct Cell
float mFogDensity;
};
Cell() : mWater(-1) {}
Cell() : mWater(0), mHasWaterLevelRecord(false) {}
/// Merge \a modified into \a original
static void merge (Cell* original, Cell* modified);
// Interior cells are indexed by this (it's the 'id'), for exterior
// cells it is optional.
@ -90,6 +93,7 @@ struct Cell
DATAstruct mData;
AMBIstruct mAmbi;
float mWater; // Water level
bool mHasWaterLevelRecord;
bool mWaterInt;
int mMapColor;
int mNAM0;