Merge branch 'fixedpath' into 'master'

Replace more sized reads and change path grid loading

See merge request OpenMW/openmw!3475

apps/esmtool/record.cpp

@@ -1133,9 +1133,9 @@ namespace EsmTool
     {
         std::cout << "  Cell: " << mData.mCell << std::endl;
         std::cout << "  Coordinates: (" << mData.mData.mX << "," << mData.mData.mY << ")" << std::endl;
-        std::cout << "  Unknown S1: " << mData.mData.mS1 << std::endl;
+        std::cout << "  Granularity: " << mData.mData.mGranularity << std::endl;
-        if (static_cast<size_t>(mData.mData.mS2) != mData.mPoints.size())
+        if (mData.mData.mPoints != mData.mPoints.size())
-            std::cout << "  Reported Point Count: " << mData.mData.mS2 << std::endl;
+            std::cout << "  Reported Point Count: " << mData.mData.mPoints << std::endl;
         std::cout << "  Point Count: " << mData.mPoints.size() << std::endl;
         std::cout << "  Edge Count: " << mData.mEdges.size() << std::endl;
 
@@ -1154,7 +1154,7 @@ namespace EsmTool
         for (const ESM::Pathgrid::Edge& edge : mData.mEdges)
         {
             std::cout << "  Edge[" << i << "]: " << edge.mV0 << " -> " << edge.mV1 << std::endl;
-            if (edge.mV0 >= static_cast<size_t>(mData.mData.mS2) || edge.mV1 >= static_cast<size_t>(mData.mData.mS2))
+            if (edge.mV0 >= mData.mData.mPoints || edge.mV1 >= mData.mData.mPoints)
                 std::cout << "  BAD POINT IN EDGE!" << std::endl;
             i++;
         }

apps/opencs/model/tools/pathgridcheck.cpp

@@ -44,9 +44,9 @@ void CSMTools::PathgridCheckStage::perform(int stage, CSMDoc::Messages& messages
     CSMWorld::UniversalId id(CSMWorld::UniversalId::Type_Pathgrid, pathgrid.mId);
 
     // check the number of pathgrid points
-    if (pathgrid.mData.mS2 < static_cast<int>(pathgrid.mPoints.size()))
+    if (pathgrid.mData.mPoints < pathgrid.mPoints.size())
         messages.add(id, "Less points than expected", "", CSMDoc::Message::Severity_Error);
-    else if (pathgrid.mData.mS2 > static_cast<int>(pathgrid.mPoints.size()))
+    else if (pathgrid.mData.mPoints > pathgrid.mPoints.size())
         messages.add(id, "More points than expected", "", CSMDoc::Message::Severity_Error);
 
     std::vector<CSMTools::Point> pointList(pathgrid.mPoints.size());

apps/opencs/model/world/nestedcoladapterimp.cpp

@@ -41,7 +41,7 @@ namespace CSMWorld
         point.mUnknown = 0;
 
         points.insert(points.begin() + position, point);
-        pathgrid.mData.mS2 = pathgrid.mPoints.size();
+        pathgrid.mData.mPoints = pathgrid.mPoints.size();
 
         record.setModified(pathgrid);
     }
@@ -58,7 +58,7 @@ namespace CSMWorld
         // Do not remove dangling edges, does not work with current undo mechanism
         // Do not automatically adjust indices, what would be done with dangling edges?
         points.erase(points.begin() + rowToRemove);
-        pathgrid.mData.mS2 = pathgrid.mPoints.size();
+        pathgrid.mData.mPoints = pathgrid.mPoints.size();
 
         record.setModified(pathgrid);
     }
@@ -67,7 +67,7 @@ namespace CSMWorld
     {
         Pathgrid pathgrid = record.get();
         pathgrid.mPoints = static_cast<const NestedTableWrapper<ESM::Pathgrid::PointList>&>(nestedTable).mNestedTable;
-        pathgrid.mData.mS2 = pathgrid.mPoints.size();
+        pathgrid.mData.mPoints = pathgrid.mPoints.size();
 
         record.setModified(pathgrid);
     }

components/esm3/loadmisc.cpp

@@ -28,7 +28,7 @@ namespace ESM
                     mName = esm.getHString();
                     break;
                 case fourCC("MCDT"):
-                    esm.getHTSized<12>(mData);
+                    esm.getHT(mData.mWeight, mData.mValue, mData.mFlags);
                     hasData = true;
                     break;
                 case fourCC("SCRI"):

components/esm3/loadmisc.hpp

@@ -27,8 +27,8 @@ namespace ESM
         struct MCDTstruct
         {
             float mWeight;
-            int mValue;
+            int32_t mValue;
-            int mFlags;
+            int32_t mFlags;
         };
 
         enum Flags
@@ -38,7 +38,7 @@ namespace ESM
 
         MCDTstruct mData;
 
-        unsigned int mRecordFlags;
+        uint32_t mRecordFlags;
         RefId mId, mScript;
         std::string mName, mModel, mIcon;
 

components/esm3/loadpgrd.cpp

@@ -7,18 +7,18 @@ namespace ESM
 {
     Pathgrid::Point& Pathgrid::Point::operator=(const float rhs[3])
     {
-        mX = static_cast<int>(rhs[0]);
+        mX = static_cast<int32_t>(rhs[0]);
-        mY = static_cast<int>(rhs[1]);
+        mY = static_cast<int32_t>(rhs[1]);
-        mZ = static_cast<int>(rhs[2]);
+        mZ = static_cast<int32_t>(rhs[2]);
         mAutogenerated = 0;
         mConnectionNum = 0;
         mUnknown = 0;
         return *this;
     }
     Pathgrid::Point::Point(const float rhs[3])
-        : mX(static_cast<int>(rhs[0]))
+        : mX(static_cast<int32_t>(rhs[0]))
-        , mY(static_cast<int>(rhs[1]))
+        , mY(static_cast<int32_t>(rhs[1]))
-        , mZ(static_cast<int>(rhs[2]))
+        , mZ(static_cast<int32_t>(rhs[2]))
         , mAutogenerated(0)
         , mConnectionNum(0)
         , mUnknown(0)
@@ -42,7 +42,7 @@ namespace ESM
         mEdges.clear();
 
         // keep track of total connections so we can reserve edge vector size
-        int edgeCount = 0;
+        size_t edgeCount = 0;
 
         bool hasData = false;
         while (esm.hasMoreSubs())
@@ -54,21 +54,20 @@ namespace ESM
                     mCell = esm.getRefId();
                     break;
                 case fourCC("DATA"):
-                    esm.getHTSized<12>(mData);
+                    esm.getHT(mData.mX, mData.mY, mData.mGranularity, mData.mPoints);
                     hasData = true;
                     break;
                 case fourCC("PGRP"):
                 {
                     esm.getSubHeader();
-                    int size = esm.getSubSize();
+                    uint32_t size = esm.getSubSize();
-                    // Check that the sizes match up. Size = 16 * s2 (path points)
+                    // Check that the sizes match up. Size = 16 * path points
-                    if (size != static_cast<int>(sizeof(Point) * mData.mS2))
+                    if (size != sizeof(Point) * mData.mPoints)
                         esm.fail("Path point subrecord size mismatch");
                     else
                     {
-                        int pointCount = mData.mS2;
+                        mPoints.reserve(mData.mPoints);
-                        mPoints.reserve(pointCount);
+                        for (uint16_t i = 0; i < mData.mPoints; ++i)
-                        for (int i = 0; i < pointCount; ++i)
                         {
                             Point p;
                             esm.getExact(&p, sizeof(Point));
@@ -81,21 +80,19 @@ namespace ESM
                 case fourCC("PGRC"):
                 {
                     esm.getSubHeader();
-                    int size = esm.getSubSize();
+                    uint32_t size = esm.getSubSize();
-                    if (size % sizeof(int) != 0)
+                    if (size % sizeof(uint32_t) != 0)
                         esm.fail("PGRC size not a multiple of 4");
                     else
                     {
-                        int rawConnNum = size / sizeof(int);
+                        size_t rawConnNum = size / sizeof(uint32_t);
                         std::vector<size_t> rawConnections;
                         rawConnections.reserve(rawConnNum);
-                        for (int i = 0; i < rawConnNum; ++i)
+                        for (size_t i = 0; i < rawConnNum; ++i)
                         {
-                            int currentValue;
+                            uint32_t currentValue;
                             esm.getT(currentValue);
-                            if (currentValue < 0)
+                            rawConnections.push_back(currentValue);
-                                esm.fail("currentValue is less than 0");
-                            rawConnections.push_back(static_cast<size_t>(currentValue));
                         }
 
                         auto rawIt = rawConnections.begin();
@@ -138,7 +135,7 @@ namespace ESM
         // Correct connection count and sort edges by point
         // Can probably be optimized
         PointList correctedPoints = mPoints;
-        std::vector<int> sortedEdges;
+        std::vector<uint32_t> sortedEdges;
 
         sortedEdges.reserve(mEdges.size());
 
@@ -150,7 +147,7 @@ namespace ESM
             {
                 if (edge.mV0 == point)
                 {
-                    sortedEdges.push_back(static_cast<int>(edge.mV1));
+                    sortedEdges.push_back(static_cast<uint32_t>(edge.mV1));
                     ++correctedPoints[point].mConnectionNum;
                 }
             }
@@ -162,16 +159,16 @@ namespace ESM
 
         if (isDeleted)
         {
-            esm.writeHNString("DELE", "", 3);
+            esm.writeHNString("DELE", {}, 3);
             return;
         }
 
         if (!correctedPoints.empty())
         {
             esm.startSubRecord("PGRP");
-            for (PointList::const_iterator it = correctedPoints.begin(); it != correctedPoints.end(); ++it)
+            for (const Point& point : correctedPoints)
             {
-                esm.writeT(*it);
+                esm.writeT(point);
             }
             esm.endRecord("PGRP");
         }
@@ -179,9 +176,9 @@ namespace ESM
         if (!sortedEdges.empty())
         {
             esm.startSubRecord("PGRC");
-            for (std::vector<int>::const_iterator it = sortedEdges.begin(); it != sortedEdges.end(); ++it)
+            for (const uint32_t& edge : sortedEdges)
             {
-                esm.writeT(*it);
+                esm.writeT(edge);
             }
             esm.endRecord("PGRC");
         }
@@ -192,8 +189,8 @@ namespace ESM
         mCell = ESM::RefId();
         mData.mX = 0;
         mData.mY = 0;
-        mData.mS1 = 0;
+        mData.mGranularity = 0;
-        mData.mS2 = 0;
+        mData.mPoints = 0;
         mPoints.clear();
         mEdges.clear();
     }

components/esm3/loadpgrd.hpp

@@ -25,18 +25,17 @@ namespace ESM
 
         struct DATAstruct
         {
-            int mX, mY; // Grid location, matches cell for exterior cells
+            int32_t mX, mY; // Grid location, matches cell for exterior cells
-            short mS1; // ?? Usually but not always a power of 2. Doesn't seem
+            int16_t mGranularity; // Granularity with which the graph was autogenerated
-                       // to have any relation to the size of PGRC.
+            uint16_t mPoints; // Number of path points.
-            short mS2; // Number of path points.
         }; // 12 bytes
 
         struct Point // path grid point
         {
-            int mX, mY, mZ; // Location of point
+            int32_t mX, mY, mZ; // Location of point
             unsigned char mAutogenerated; // autogenerated vs. user coloring flag?
             unsigned char mConnectionNum; // number of connections for this point
-            short mUnknown;
+            int16_t mUnknown;
             Point& operator=(const float[3]);
             Point(const float[3]);
             Point();

components/esm3/loadprob.cpp

@@ -28,7 +28,7 @@ namespace ESM
                     mName = esm.getHString();
                     break;
                 case fourCC("PBDT"):
-                    esm.getHTSized<16>(mData);
+                    esm.getHT(mData.mWeight, mData.mValue, mData.mQuality, mData.mUses);
                     hasData = true;
                     break;
                 case fourCC("SCRI"):

components/esm3/loadprob.hpp

@@ -22,14 +22,14 @@ namespace ESM
         struct Data
         {
             float mWeight;
-            int mValue;
+            int32_t mValue;
 
             float mQuality;
-            int mUses;
+            int32_t mUses;
         }; // Size = 16
 
         Data mData;
-        unsigned int mRecordFlags;
+        uint32_t mRecordFlags;
         RefId mId, mScript;
         std::string mName, mModel, mIcon;
 

components/esm3/loadsoun.cpp

@@ -25,7 +25,7 @@ namespace ESM
                     mSound = esm.getHString();
                     break;
                 case fourCC("DATA"):
-                    esm.getHTSized<3>(mData);
+                    esm.getHT(mData.mVolume, mData.mMinRange, mData.mMaxRange);
                     hasData = true;
                     break;
                 case SREC_DELE:

components/esm3/loadsoun.hpp

@@ -25,7 +25,7 @@ namespace ESM
         static std::string_view getRecordType() { return "Sound"; }
 
         SOUNstruct mData;
-        unsigned int mRecordFlags;
+        uint32_t mRecordFlags;
         std::string mSound;
         RefId mId;
 

components/esm3/loadspel.cpp

@@ -27,13 +27,11 @@ namespace ESM
                     mName = esm.getHString();
                     break;
                 case fourCC("SPDT"):
-                    esm.getHTSized<12>(mData);
+                    esm.getHT(mData.mType, mData.mCost, mData.mFlags);
                     hasData = true;
                     break;
                 case fourCC("ENAM"):
-                    ENAMstruct s;
+                    mEffects.add(esm);
-                    esm.getHTSized<24>(s);
-                    mEffects.mList.push_back(s);
                     break;
                 case SREC_DELE:
                     esm.skipHSub();

components/esm3/loadspel.hpp

@@ -39,13 +39,13 @@ namespace ESM
 
         struct SPDTstruct
         {
-            int mType; // SpellType
+            int32_t mType; // SpellType
-            int mCost; // Mana cost
+            int32_t mCost; // Mana cost
-            int mFlags; // Flags
+            int32_t mFlags; // Flags
         };
 
         SPDTstruct mData;
-        unsigned int mRecordFlags;
+        uint32_t mRecordFlags;
         std::string mName;
         RefId mId;
         EffectList mEffects;