merge land texture tables

(cherry picked from commit 890bbb6b11)

apps/opencs/model/tools/mergeoperation.cpp

@@ -37,10 +37,13 @@ CSMTools::MergeOperation::MergeOperation (CSMDoc::Document& document, ToUTF8::Fr
     appendStage (new MergeIdCollectionStage<CSMWorld::Info, CSMWorld::InfoCollection> (mState, &CSMWorld::Data::getJournalInfos));
     appendStage (new MergeRefIdsStage (mState));
     appendStage (new MergeReferencesStage (mState));
+    appendStage (new MergeReferencesStage (mState));
+    appendStage (new ListLandTexturesMergeStage (mState));
+    appendStage (new MergeLandTexturesStage (mState));
 
     appendStage (new FinishMergedDocumentStage (mState, encoding));
 
-    /// \todo Land, LandTextures
+    /// \todo Land
 }
 
 void CSMTools::MergeOperation::setTarget (std::auto_ptr<CSMDoc::Document> document)

apps/opencs/model/tools/mergestages.cpp

@@ -1,6 +1,8 @@
 
 #include "mergestages.hpp"
 
+#include <sstream>
+
 #include <components/misc/stringops.hpp>
 
 #include "mergestate.hpp"
@@ -104,3 +106,80 @@ void CSMTools::MergeReferencesStage::perform (int stage, CSMDoc::Messages& messa
         mState.mTarget->getData().getReferences().appendRecord (newRecord);
     }
 }
+
+
+CSMTools::ListLandTexturesMergeStage::ListLandTexturesMergeStage (MergeState& state)
+: mState (state)
+{}
+
+int CSMTools::ListLandTexturesMergeStage::setup()
+{
+    return mState.mSource.getData().getLand().getSize();
+}
+
+void CSMTools::ListLandTexturesMergeStage::perform (int stage, CSMDoc::Messages& messages)
+{
+    const CSMWorld::Record<CSMWorld::Land>& record =
+        mState.mSource.getData().getLand().getRecord (stage);
+
+    if (!record.isDeleted())
+    {
+        ESM::Land& land = *record.get().mLand;
+
+        // make sure record is loaded
+        land.loadData (ESM::Land::DATA_VHGT | ESM::Land::DATA_VNML |
+            ESM::Land::DATA_VCLR | ESM::Land::DATA_VTEX | ESM::Land::DATA_WNAM);
+
+        if (land.mLandData)
+        {
+            // list texture indices
+            std::pair<uint16_t, int> key;
+            key.second = land.mPlugin;
+
+            for (int i=0; i<ESM::Land::LAND_NUM_TEXTURES; ++i)
+            {
+                key.first = land.mLandData->mTextures[i];
+
+                mState.mTextureIndices[key] = -1;
+            }
+        }
+    }
+}
+
+
+CSMTools::MergeLandTexturesStage::MergeLandTexturesStage (MergeState& state)
+: mState (state), mNext (mState.mTextureIndices.end())
+{}
+
+int CSMTools::MergeLandTexturesStage::setup()
+{
+    mNext = mState.mTextureIndices.begin();
+    return mState.mTextureIndices.size();
+}
+
+void CSMTools::MergeLandTexturesStage::perform (int stage, CSMDoc::Messages& messages)
+{
+    mNext->second = stage;
+
+    std::ostringstream stream;
+    stream << mNext->first.first << "_" << mNext->first.second;
+
+    int index = mState.mSource.getData().getLandTextures().searchId (stream.str());
+
+    if (index!=-1)
+    {
+        CSMWorld::LandTexture texture =
+            mState.mSource.getData().getLandTextures().getRecord (index).get();
+
+        texture.mIndex = mNext->second;
+        texture.mId = stream.str();
+
+        CSMWorld::Record<CSMWorld::LandTexture> newRecord (
+            CSMWorld::RecordBase::State_ModifiedOnly, 0, &texture);
+
+        mState.mTarget->getData().getLandTextures().appendRecord (newRecord);
+    }
+    /// \todo deal with missing textures (either abort merge or report and make sure OpenMW can deal with missing textures)
+
+    ++mNext;
+}

apps/opencs/model/tools/mergestages.hpp

@@ -115,6 +115,37 @@ namespace CSMTools
             virtual void perform (int stage, CSMDoc::Messages& messages);
             ///< Messages resulting from this stage will be appended to \a messages.
     };
+
+    class ListLandTexturesMergeStage : public CSMDoc::Stage
+    {
+            MergeState& mState;
+
+        public:
+
+            ListLandTexturesMergeStage (MergeState& state);
+
+            virtual int setup();
+            ///< \return number of steps
+
+            virtual void perform (int stage, CSMDoc::Messages& messages);
+            ///< Messages resulting from this stage will be appended to \a messages.
+    };
+
+    class MergeLandTexturesStage : public CSMDoc::Stage
+    {
+            MergeState& mState;
+            std::map<std::pair<uint16_t, int>, int>::iterator mNext;
+
+        public:
+
+            MergeLandTexturesStage (MergeState& state);
+
+            virtual int setup();
+            ///< \return number of steps
+
+            virtual void perform (int stage, CSMDoc::Messages& messages);
+            ///< Messages resulting from this stage will be appended to \a messages.
+    };
 }
 
 #endif

apps/opencs/model/tools/mergestate.hpp

@@ -1,6 +1,8 @@
 #ifndef CSM_TOOLS_MERGESTATE_H
 #define CSM_TOOLS_MERGESTATE_H
 
+#include <stdint.h>
+
 #include <memory>
 #include <map>
 
@@ -13,7 +15,7 @@ namespace CSMTools
         std::auto_ptr<CSMDoc::Document> mTarget;
         CSMDoc::Document& mSource;
         bool mCompleted;
-        std::map<std::pair<int, int>, int> mTextureIndices; // (texture, content file) -> new texture
+        std::map<std::pair<uint16_t, int>, int> mTextureIndices; // (texture, content file) -> new texture
 
         MergeState (CSMDoc::Document& source) : mSource (source), mCompleted (false) {}
     };

apps/opencs/model/world/data.cpp

@@ -878,6 +878,11 @@ const CSMWorld::IdCollection<CSMWorld::LandTexture>& CSMWorld::Data::getLandText
     return mLandTextures;
 }
 
+CSMWorld::IdCollection<CSMWorld::LandTexture>& CSMWorld::Data::getLandTextures()
+{
+    return mLandTextures;
+}
+
 const CSMWorld::IdCollection<ESM::SoundGenerator>& CSMWorld::Data::getSoundGens() const
 {
     return mSoundGens;

apps/opencs/model/world/data.hpp

@@ -226,6 +226,8 @@ namespace CSMWorld
 
             const IdCollection<CSMWorld::LandTexture>& getLandTextures() const;
 
+            IdCollection<CSMWorld::LandTexture>& getLandTextures();
+
             const IdCollection<ESM::SoundGenerator>& getSoundGens() const;
 
             IdCollection<ESM::SoundGenerator>& getSoundGens();