From 0aac17874c25a2c1be36a8b5d691331852cec49f Mon Sep 17 00:00:00 2001 From: madmaxoft Date: Fri, 28 Feb 2014 08:31:35 +0100 Subject: Better fix for the 32-bit float reading. --- src/WorldStorage/FastNBT.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'src/WorldStorage') diff --git a/src/WorldStorage/FastNBT.h b/src/WorldStorage/FastNBT.h index a78b610cb..49f97c458 100644 --- a/src/WorldStorage/FastNBT.h +++ b/src/WorldStorage/FastNBT.h @@ -173,13 +173,14 @@ public: { ASSERT(m_Tags[a_Tag].m_Type == TAG_Float); - // Cause a compile-time error if sizeof(int) != sizeof(float) - char Check1[sizeof(int) - sizeof(float) + 1]; // sizeof(int) >= sizeof(float) - char Check2[sizeof(float) - sizeof(int) + 1]; // sizeof(float) >= sizeof(int) + // Cause a compile-time error if sizeof(float) != 4 + // If your platform produces a compiler error here, you'll need to add code that manually decodes 32-bit floats + char Check1[5 - sizeof(float)]; // sizeof(float) <= 4 + char Check2[sizeof(float) - 3]; // sizeof(float) >= 4 UNUSED(Check1); UNUSED(Check2); - int i = GetBEInt(m_Data + m_Tags[a_Tag].m_DataStart); + Int32 i = GetBEInt(m_Data + m_Tags[a_Tag].m_DataStart); float f; memcpy(&f, &i, sizeof(f)); return f; -- cgit v1.2.3 From 3991c04d478b0e929faff4ce95fdb53eae67b888 Mon Sep 17 00:00:00 2001 From: madmaxoft Date: Sat, 1 Mar 2014 02:43:35 +0100 Subject: Improved comments in float size check. --- src/WorldStorage/FastNBT.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/WorldStorage') diff --git a/src/WorldStorage/FastNBT.h b/src/WorldStorage/FastNBT.h index 49f97c458..d68ebd54c 100644 --- a/src/WorldStorage/FastNBT.h +++ b/src/WorldStorage/FastNBT.h @@ -175,8 +175,8 @@ public: // Cause a compile-time error if sizeof(float) != 4 // If your platform produces a compiler error here, you'll need to add code that manually decodes 32-bit floats - char Check1[5 - sizeof(float)]; // sizeof(float) <= 4 - char Check2[sizeof(float) - 3]; // sizeof(float) >= 4 + char Check1[5 - sizeof(float)]; // Fails if sizeof(float) > 4 + char Check2[sizeof(float) - 3]; // Fails if sizeof(float) < 4 UNUSED(Check1); UNUSED(Check2); -- cgit v1.2.3 From 692a84af31889af7a83b780009b1fcc81bfa3d99 Mon Sep 17 00:00:00 2001 From: andrew Date: Sat, 1 Mar 2014 14:20:29 +0200 Subject: Shortened enums --- src/WorldStorage/ScoreboardSerializer.cpp | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'src/WorldStorage') diff --git a/src/WorldStorage/ScoreboardSerializer.cpp b/src/WorldStorage/ScoreboardSerializer.cpp index 9b8b661c4..6c885bb45 100644 --- a/src/WorldStorage/ScoreboardSerializer.cpp +++ b/src/WorldStorage/ScoreboardSerializer.cpp @@ -173,13 +173,13 @@ void cScoreboardSerializer::SaveScoreboardToNBT(cFastNBTWriter & a_Writer) a_Writer.BeginCompound("DisplaySlots"); - cObjective * Objective = m_ScoreBoard->GetObjectiveIn(cScoreboard::E_DISPLAY_SLOT_LIST); + cObjective * Objective = m_ScoreBoard->GetObjectiveIn(cScoreboard::dsList); a_Writer.AddString("slot_0", (Objective == NULL) ? "" : Objective->GetName()); - Objective = m_ScoreBoard->GetObjectiveIn(cScoreboard::E_DISPLAY_SLOT_SIDEBAR); + Objective = m_ScoreBoard->GetObjectiveIn(cScoreboard::dsSidebar); a_Writer.AddString("slot_1", (Objective == NULL) ? "" : Objective->GetName()); - Objective = m_ScoreBoard->GetObjectiveIn(cScoreboard::E_DISPLAY_SLOT_NAME); + Objective = m_ScoreBoard->GetObjectiveIn(cScoreboard::dsName); a_Writer.AddString("slot_2", (Objective == NULL) ? "" : Objective->GetName()); a_Writer.EndCompound(); // DisplaySlots @@ -280,7 +280,7 @@ bool cScoreboardSerializer::LoadScoreboardFromNBT(const cParsedNBT & a_NBT) { AString Name, DisplayName, Prefix, Suffix; - bool AllowsFriendlyFire = false, CanSeeFriendlyInvisible = false; + bool AllowsFriendlyFire = true, CanSeeFriendlyInvisible = false; int CurrLine = a_NBT.FindChildByName(Child, "Name"); if (CurrLine >= 0) @@ -346,7 +346,7 @@ bool cScoreboardSerializer::LoadScoreboardFromNBT(const cParsedNBT & a_NBT) { AString Name = a_NBT.GetString(CurrLine); - m_ScoreBoard->SetDisplay(Name, cScoreboard::E_DISPLAY_SLOT_LIST); + m_ScoreBoard->SetDisplay(Name, cScoreboard::dsList); } CurrLine = a_NBT.FindChildByName(DisplaySlots, "slot_1"); @@ -354,7 +354,7 @@ bool cScoreboardSerializer::LoadScoreboardFromNBT(const cParsedNBT & a_NBT) { AString Name = a_NBT.GetString(CurrLine); - m_ScoreBoard->SetDisplay(Name, cScoreboard::E_DISPLAY_SLOT_SIDEBAR); + m_ScoreBoard->SetDisplay(Name, cScoreboard::dsSidebar); } CurrLine = a_NBT.FindChildByName(DisplaySlots, "slot_2"); @@ -362,7 +362,7 @@ bool cScoreboardSerializer::LoadScoreboardFromNBT(const cParsedNBT & a_NBT) { AString Name = a_NBT.GetString(CurrLine); - m_ScoreBoard->SetDisplay(Name, cScoreboard::E_DISPLAY_SLOT_NAME); + m_ScoreBoard->SetDisplay(Name, cScoreboard::dsName); } return true; -- cgit v1.2.3 From 2998228e85bb535ea49f3ef0d7314274a72dd9b9 Mon Sep 17 00:00:00 2001 From: madmaxoft Date: Sun, 2 Mar 2014 08:22:27 +0100 Subject: Added more documentation for FastNBT parser. --- src/WorldStorage/FastNBT.h | 48 +++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 45 insertions(+), 3 deletions(-) (limited to 'src/WorldStorage') diff --git a/src/WorldStorage/FastNBT.h b/src/WorldStorage/FastNBT.h index d68ebd54c..01a9ad274 100644 --- a/src/WorldStorage/FastNBT.h +++ b/src/WorldStorage/FastNBT.h @@ -106,6 +106,10 @@ public: /** Parses and contains the parsed data Also implements data accessor functions for tree traversal and value getters The data pointer passed in the constructor is assumed to be valid throughout the object's life. Care must be taken not to initialize from a temporary. +The parser decomposes the input data into a tree of tags that is stored as an array of cFastNBTTag items, +and accessing the tree is done by using the array indices for tags. Each tag stores the indices for its parent, +first child, last child, prev sibling and next sibling, a value of -1 indicates that the indice is not valid. +Each primitive tag also stores the length of the contained data, in bytes. */ class cParsedNBT { @@ -114,13 +118,32 @@ public: bool IsValid(void) const {return m_IsValid; } + /** Returns the root tag of the hierarchy. */ int GetRoot(void) const {return 0; } + + /** Returns the first child of the specified tag, or -1 if none / not applicable. */ int GetFirstChild (int a_Tag) const { return m_Tags[a_Tag].m_FirstChild; } + + /** Returns the last child of the specified tag, or -1 if none / not applicable. */ int GetLastChild (int a_Tag) const { return m_Tags[a_Tag].m_LastChild; } + + /** Returns the next sibling of the specified tag, or -1 if none. */ int GetNextSibling(int a_Tag) const { return m_Tags[a_Tag].m_NextSibling; } + + /** Returns the previous sibling of the specified tag, or -1 if none. */ int GetPrevSibling(int a_Tag) const { return m_Tags[a_Tag].m_PrevSibling; } - int GetDataLength (int a_Tag) const { return m_Tags[a_Tag].m_DataLength; } + + /** Returns the length of the tag's data, in bytes. + Not valid for Compound or List tags! */ + int GetDataLength (int a_Tag) const + { + ASSERT(m_Tags[a_Tag].m_Type != TAG_List); + ASSERT(m_Tags[a_Tag].m_Type != TAG_Compound); + return m_Tags[a_Tag].m_DataLength; + } + /** Returns the data stored in this tag. + Not valid for Compound or List tags! */ const char * GetData(int a_Tag) const { ASSERT(m_Tags[a_Tag].m_Type != TAG_List); @@ -128,47 +151,56 @@ public: return m_Data + m_Tags[a_Tag].m_DataStart; } + /** Returns the direct child tag of the specified name, or -1 if no such tag. */ int FindChildByName(int a_Tag, const AString & a_Name) const { return FindChildByName(a_Tag, a_Name.c_str(), a_Name.length()); } + /** Returns the direct child tag of the specified name, or -1 if no such tag. */ int FindChildByName(int a_Tag, const char * a_Name, size_t a_NameLength = 0) const; - int FindTagByPath (int a_Tag, const AString & a_Path) const; + + /** Returns the child tag of the specified path (Name1\Name2\Name3...), or -1 if no such tag. */ + int FindTagByPath(int a_Tag, const AString & a_Path) const; eTagType GetType(int a_Tag) const { return m_Tags[a_Tag].m_Type; } - /// Returns the children type for a list tag; undefined on other tags. If list empty, returns TAG_End + /** Returns the children type for a List tag; undefined on other tags. If list empty, returns TAG_End. */ eTagType GetChildrenType(int a_Tag) const { ASSERT(m_Tags[a_Tag].m_Type == TAG_List); return (m_Tags[a_Tag].m_FirstChild < 0) ? TAG_End : m_Tags[m_Tags[a_Tag].m_FirstChild].m_Type; } + /** Returns the value stored in a Byte tag. Not valid for any other tag type. */ inline unsigned char GetByte(int a_Tag) const { ASSERT(m_Tags[a_Tag].m_Type == TAG_Byte); return (unsigned char)(m_Data[m_Tags[a_Tag].m_DataStart]); } + /** Returns the value stored in a Short tag. Not valid for any other tag type. */ inline Int16 GetShort(int a_Tag) const { ASSERT(m_Tags[a_Tag].m_Type == TAG_Short); return GetBEShort(m_Data + m_Tags[a_Tag].m_DataStart); } + /** Returns the value stored in an Int tag. Not valid for any other tag type. */ inline Int32 GetInt(int a_Tag) const { ASSERT(m_Tags[a_Tag].m_Type == TAG_Int); return GetBEInt(m_Data + m_Tags[a_Tag].m_DataStart); } + /** Returns the value stored in a Long tag. Not valid for any other tag type. */ inline Int64 GetLong(int a_Tag) const { ASSERT(m_Tags[a_Tag].m_Type == TAG_Long); return NetworkToHostLong8(m_Data + m_Tags[a_Tag].m_DataStart); } + /** Returns the value stored in a Float tag. Not valid for any other tag type. */ inline float GetFloat(int a_Tag) const { ASSERT(m_Tags[a_Tag].m_Type == TAG_Float); @@ -186,12 +218,21 @@ public: return f; } + /** Returns the value stored in a Double tag. Not valid for any other tag type. */ inline double GetDouble(int a_Tag) const { + // Cause a compile-time error if sizeof(double) != 8 + // If your platform produces a compiler error here, you'll need to add code that manually decodes 64-bit doubles + char Check1[9 - sizeof(double)]; // Fails if sizeof(double) > 8 + char Check2[sizeof(double) - 7]; // Fails if sizeof(double) < 8 + UNUSED(Check1); + UNUSED(Check2); + ASSERT(m_Tags[a_Tag].m_Type == TAG_Double); return NetworkToHostDouble8(m_Data + m_Tags[a_Tag].m_DataStart); } + /** Returns the value stored in a String tag. Not valid for any other tag type. */ inline AString GetString(int a_Tag) const { ASSERT(m_Tags[a_Tag].m_Type == TAG_String); @@ -200,6 +241,7 @@ public: return res; } + /** Returns the tag's name. For tags that are not named, returns an empty string. */ inline AString GetName(int a_Tag) const { AString res; -- cgit v1.2.3 From 787a71929cd4095681b37acf81332b7b9c3ddf89 Mon Sep 17 00:00:00 2001 From: Howaner Date: Fri, 7 Mar 2014 01:30:34 +0100 Subject: Add Flower Pots --- src/WorldStorage/NBTChunkSerializer.cpp | 15 +++++++++++++ src/WorldStorage/NBTChunkSerializer.h | 2 ++ src/WorldStorage/WSSAnvil.cpp | 36 +++++++++++++++++++++++++++++ src/WorldStorage/WSSAnvil.h | 1 + src/WorldStorage/WSSCompact.cpp | 40 ++++++++++++++++++++++++++++++--- 5 files changed, 91 insertions(+), 3 deletions(-) (limited to 'src/WorldStorage') diff --git a/src/WorldStorage/NBTChunkSerializer.cpp b/src/WorldStorage/NBTChunkSerializer.cpp index c1c659b36..6d0e29958 100644 --- a/src/WorldStorage/NBTChunkSerializer.cpp +++ b/src/WorldStorage/NBTChunkSerializer.cpp @@ -20,6 +20,7 @@ #include "../BlockEntities/NoteEntity.h" #include "../BlockEntities/SignEntity.h" #include "../BlockEntities/MobHeadEntity.h" +#include "../BlockEntities/FlowerPotEntity.h" #include "../Entities/Entity.h" #include "../Entities/FallingBlock.h" @@ -275,6 +276,19 @@ void cNBTChunkSerializer::AddMobHeadEntity(cMobHeadEntity * a_MobHead) +void cNBTChunkSerializer::AddFlowerPotEntity(cFlowerPotEntity * a_FlowerPot) +{ + m_Writer.BeginCompound(""); + AddBasicTileEntity(a_FlowerPot, "FlowerPot"); + m_Writer.AddInt ("Item", (Int32) a_FlowerPot->GetItem().m_ItemType); + m_Writer.AddInt ("Data", (Int32) a_FlowerPot->GetItem().m_ItemDamage); + m_Writer.EndCompound(); +} + + + + + void cNBTChunkSerializer::AddBasicEntity(cEntity * a_Entity, const AString & a_ClassName) { m_Writer.AddString("id", a_ClassName); @@ -687,6 +701,7 @@ void cNBTChunkSerializer::BlockEntity(cBlockEntity * a_Entity) case E_BLOCK_CHEST: AddChestEntity ((cChestEntity *) a_Entity); break; case E_BLOCK_DISPENSER: AddDispenserEntity ((cDispenserEntity *) a_Entity); break; case E_BLOCK_DROPPER: AddDropperEntity ((cDropperEntity *) a_Entity); break; + case E_BLOCK_FLOWER_POT: AddFlowerPotEntity ((cFlowerPotEntity *) a_Entity); break; case E_BLOCK_FURNACE: AddFurnaceEntity ((cFurnaceEntity *) a_Entity); break; case E_BLOCK_HOPPER: AddHopperEntity ((cHopperEntity *) a_Entity); break; case E_BLOCK_SIGN_POST: diff --git a/src/WorldStorage/NBTChunkSerializer.h b/src/WorldStorage/NBTChunkSerializer.h index 5f9e16ed1..8a9e18413 100644 --- a/src/WorldStorage/NBTChunkSerializer.h +++ b/src/WorldStorage/NBTChunkSerializer.h @@ -30,6 +30,7 @@ class cJukeboxEntity; class cNoteEntity; class cSignEntity; class cMobHeadEntity; +class cFlowerPotEntity; class cFallingBlock; class cMinecart; class cMinecartWithChest; @@ -96,6 +97,7 @@ protected: void AddSignEntity (cSignEntity * a_Sign); void AddMobHeadEntity (cMobHeadEntity * a_MobHead); void AddCommandBlockEntity(cCommandBlockEntity * a_CmdBlock); + void AddFlowerPotEntity(cFlowerPotEntity * a_FlowerPot); // Entities: void AddBasicEntity (cEntity * a_Entity, const AString & a_ClassName); diff --git a/src/WorldStorage/WSSAnvil.cpp b/src/WorldStorage/WSSAnvil.cpp index 05332d23d..680f2458f 100644 --- a/src/WorldStorage/WSSAnvil.cpp +++ b/src/WorldStorage/WSSAnvil.cpp @@ -25,6 +25,7 @@ #include "../BlockEntities/NoteEntity.h" #include "../BlockEntities/SignEntity.h" #include "../BlockEntities/MobHeadEntity.h" +#include "../BlockEntities/FlowerPotEntity.h" #include "../Mobs/Monster.h" @@ -578,6 +579,10 @@ void cWSSAnvil::LoadBlockEntitiesFromNBT(cBlockEntityList & a_BlockEntities, con { LoadDropperFromNBT(a_BlockEntities, a_NBT, Child); } + else if (strncmp(a_NBT.GetData(sID), "FlowerPot", a_NBT.GetDataLength(sID)) == 0) + { + LoadFlowerPotFromNBT(a_BlockEntities, a_NBT, Child); + } else if (strncmp(a_NBT.GetData(sID), "Furnace", a_NBT.GetDataLength(sID)) == 0) { LoadFurnaceFromNBT(a_BlockEntities, a_NBT, Child, a_BlockTypes, a_BlockMetas); @@ -760,6 +765,37 @@ void cWSSAnvil::LoadDropperFromNBT(cBlockEntityList & a_BlockEntities, const cPa +void cWSSAnvil::LoadFlowerPotFromNBT(cBlockEntityList & a_BlockEntities, const cParsedNBT & a_NBT, int a_TagIdx) +{ + ASSERT(a_NBT.GetType(a_TagIdx) == TAG_Compound); + int x, y, z; + if (!GetBlockEntityNBTPos(a_NBT, a_TagIdx, x, y, z)) + { + return; + } + std::auto_ptr FlowerPot(new cFlowerPotEntity(x, y, z, m_World)); + short ItemType = 0, ItemData = 0; + + int currentLine = a_NBT.FindChildByName(a_TagIdx, "Item"); + if (currentLine >= 0) + { + ItemType = (short) a_NBT.GetInt(currentLine); + } + + currentLine = a_NBT.FindChildByName(a_TagIdx, "Data"); + if (currentLine >= 0) + { + ItemData = (short) a_NBT.GetInt(currentLine); + } + + FlowerPot->SetItem(cItem(ItemType, 1, ItemData)); + a_BlockEntities.push_back(FlowerPot.release()); +} + + + + + void cWSSAnvil::LoadFurnaceFromNBT(cBlockEntityList & a_BlockEntities, const cParsedNBT & a_NBT, int a_TagIdx, BLOCKTYPE * a_BlockTypes, NIBBLETYPE * a_BlockMetas) { ASSERT(a_NBT.GetType(a_TagIdx) == TAG_Compound); diff --git a/src/WorldStorage/WSSAnvil.h b/src/WorldStorage/WSSAnvil.h index 4acf3f2a1..b26345b13 100644 --- a/src/WorldStorage/WSSAnvil.h +++ b/src/WorldStorage/WSSAnvil.h @@ -135,6 +135,7 @@ protected: void LoadChestFromNBT (cBlockEntityList & a_BlockEntities, const cParsedNBT & a_NBT, int a_TagIdx); void LoadDispenserFromNBT (cBlockEntityList & a_BlockEntities, const cParsedNBT & a_NBT, int a_TagIdx); void LoadDropperFromNBT (cBlockEntityList & a_BlockEntities, const cParsedNBT & a_NBT, int a_TagIdx); + void LoadFlowerPotFromNBT (cBlockEntityList & a_BlockEntities, const cParsedNBT & a_NBT, int a_TagIdx); void LoadFurnaceFromNBT (cBlockEntityList & a_BlockEntities, const cParsedNBT & a_NBT, int a_TagIdx, BLOCKTYPE * a_BlockTypes, NIBBLETYPE * a_BlockMetas); void LoadHopperFromNBT (cBlockEntityList & a_BlockEntities, const cParsedNBT & a_NBT, int a_TagIdx); void LoadJukeboxFromNBT (cBlockEntityList & a_BlockEntities, const cParsedNBT & a_NBT, int a_TagIdx); diff --git a/src/WorldStorage/WSSCompact.cpp b/src/WorldStorage/WSSCompact.cpp index 4c0684dd8..5e49e4909 100644 --- a/src/WorldStorage/WSSCompact.cpp +++ b/src/WorldStorage/WSSCompact.cpp @@ -12,8 +12,10 @@ #include "../BlockEntities/ChestEntity.h" #include "../BlockEntities/CommandBlockEntity.h" #include "../BlockEntities/DispenserEntity.h" +#include "../BlockEntities/FlowerPotEntity.h" #include "../BlockEntities/FurnaceEntity.h" #include "../BlockEntities/JukeboxEntity.h" +#include "../BlockEntities/MobHeadEntity.h" #include "../BlockEntities/NoteEntity.h" #include "../BlockEntities/SignEntity.h" @@ -75,12 +77,14 @@ void cJsonChunkSerializer::BlockEntity(cBlockEntity * a_BlockEntity) case E_BLOCK_CHEST: SaveInto = "Chests"; break; case E_BLOCK_DISPENSER: SaveInto = "Dispensers"; break; case E_BLOCK_DROPPER: SaveInto = "Droppers"; break; + case E_BLOCK_FLOWER_POT: SaveInto = "FlowerPots"; break; case E_BLOCK_FURNACE: SaveInto = "Furnaces"; break; case E_BLOCK_SIGN_POST: SaveInto = "Signs"; break; case E_BLOCK_WALLSIGN: SaveInto = "Signs"; break; case E_BLOCK_NOTE_BLOCK: SaveInto = "Notes"; break; case E_BLOCK_JUKEBOX: SaveInto = "Jukeboxes"; break; case E_BLOCK_COMMAND_BLOCK: SaveInto = "CommandBlocks"; break; + case E_BLOCK_HEAD: SaveInto = "MobHeads"; break; default: { @@ -298,6 +302,21 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En } } // for itr - AllDispensers[] + // Load Flowerpots: + Json::Value AllFlowerPots = a_Value.get("FlowerPots", Json::nullValue); + for (Json::Value::iterator itr = AllFlowerPots.begin(); itr != AllFlowerPots.end(); ++itr) + { + std::auto_ptr FlowerPotEntity(new cFlowerPotEntity(0, 0, 0, a_World)); + if (!FlowerPotEntity->LoadFromJson(*itr)) + { + LOGWARNING("ERROR READING FLOWERPOT FROM JSON!" ); + } + else + { + a_BlockEntities.push_back(FlowerPotEntity.release()); + } + } // for itr - AllFlowerPots[] + // Load furnaces: Json::Value AllFurnaces = a_Value.get("Furnaces", Json::nullValue); for (Json::Value::iterator itr = AllFurnaces.begin(); itr != AllFurnaces.end(); ++itr) @@ -331,7 +350,7 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En // Load note blocks: Json::Value AllNotes = a_Value.get("Notes", Json::nullValue); - for( Json::Value::iterator itr = AllNotes.begin(); itr != AllNotes.end(); ++itr ) + for (Json::Value::iterator itr = AllNotes.begin(); itr != AllNotes.end(); ++itr) { std::auto_ptr NoteEntity(new cNoteEntity(0, 0, 0, a_World)); if (!NoteEntity->LoadFromJson(*itr)) @@ -346,7 +365,7 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En // Load jukeboxes: Json::Value AllJukeboxes = a_Value.get("Jukeboxes", Json::nullValue); - for( Json::Value::iterator itr = AllJukeboxes.begin(); itr != AllJukeboxes.end(); ++itr ) + for (Json::Value::iterator itr = AllJukeboxes.begin(); itr != AllJukeboxes.end(); ++itr) { std::auto_ptr JukeboxEntity(new cJukeboxEntity(0, 0, 0, a_World)); if (!JukeboxEntity->LoadFromJson(*itr)) @@ -361,7 +380,7 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En // Load command blocks: Json::Value AllCommandBlocks = a_Value.get("CommandBlocks", Json::nullValue); - for( Json::Value::iterator itr = AllCommandBlocks.begin(); itr != AllCommandBlocks.end(); ++itr ) + for (Json::Value::iterator itr = AllCommandBlocks.begin(); itr != AllCommandBlocks.end(); ++itr) { std::auto_ptr CommandBlockEntity(new cCommandBlockEntity(0, 0, 0, a_World)); if (!CommandBlockEntity->LoadFromJson(*itr)) @@ -373,6 +392,21 @@ void cWSSCompact::LoadEntitiesFromJson(Json::Value & a_Value, cEntityList & a_En a_BlockEntities.push_back(CommandBlockEntity.release()); } } // for itr - AllCommandBlocks[] + + // Load mob heads: + Json::Value AllMobHeads = a_Value.get("MobHeads", Json::nullValue); + for (Json::Value::iterator itr = AllMobHeads.begin(); itr != AllMobHeads.end(); ++itr) + { + std::auto_ptr MobHeadEntity(new cMobHeadEntity(0, 0, 0, a_World)); + if (!MobHeadEntity->LoadFromJson(*itr)) + { + LOGWARNING("ERROR READING MOB HEAD FROM JSON!" ); + } + else + { + a_BlockEntities.push_back(MobHeadEntity.release()); + } + } // for itr - AllMobHeads[] } -- cgit v1.2.3 From 97d803e34f51470774a6bfc2232cae0b041a1aa0 Mon Sep 17 00:00:00 2001 From: madmaxoft Date: Fri, 7 Mar 2014 09:17:13 +0100 Subject: Added cBlockArea serialization to string. Fixes #665. --- src/WorldStorage/SchematicFileSerializer.cpp | 134 +++++++++++++++++++++------ src/WorldStorage/SchematicFileSerializer.h | 33 ++++++- 2 files changed, 135 insertions(+), 32 deletions(-) (limited to 'src/WorldStorage') diff --git a/src/WorldStorage/SchematicFileSerializer.cpp b/src/WorldStorage/SchematicFileSerializer.cpp index 45fd967bd..a6ae8d8e0 100644 --- a/src/WorldStorage/SchematicFileSerializer.cpp +++ b/src/WorldStorage/SchematicFileSerializer.cpp @@ -1,10 +1,18 @@ +// SchematicFileSerializer.cpp + +// Implements the cSchematicFileSerializer class representing the interface to load and save cBlockArea to a .schematic file + #include "Globals.h" #include "OSSupport/GZipFile.h" #include "FastNBT.h" - #include "SchematicFileSerializer.h" +#include "../StringCompression.h" + + + + bool cSchematicFileSerializer::LoadFromSchematicFile(cBlockArea & a_BlockArea, const AString & a_FileName) { @@ -40,48 +48,51 @@ bool cSchematicFileSerializer::LoadFromSchematicFile(cBlockArea & a_BlockArea, c -bool cSchematicFileSerializer::SaveToSchematicFile(cBlockArea & a_BlockArea, const AString & a_FileName) +bool cSchematicFileSerializer::LoadFromSchematicString(cBlockArea & a_BlockArea, const AString & a_SchematicData) { - cFastNBTWriter Writer("Schematic"); - Writer.AddShort("Width", a_BlockArea.m_SizeX); - Writer.AddShort("Height", a_BlockArea.m_SizeY); - Writer.AddShort("Length", a_BlockArea.m_SizeZ); - Writer.AddString("Materials", "Alpha"); - if (a_BlockArea.HasBlockTypes()) + // Uncompress the data: + AString UngzippedData; + if (UncompressStringGZIP(a_SchematicData.data(), a_SchematicData.size(), UngzippedData) != Z_OK) { - Writer.AddByteArray("Blocks", (const char *)a_BlockArea.m_BlockTypes, a_BlockArea.GetBlockCount()); - } - else - { - AString Dummy(a_BlockArea.GetBlockCount(), 0); - Writer.AddByteArray("Blocks", Dummy.data(), Dummy.size()); + LOG("%s: Cannot unGZip the schematic data.", __FUNCTION__); + return false; } - if (a_BlockArea.HasBlockMetas()) + + // Parse the NBT: + cParsedNBT NBT(UngzippedData.data(), UngzippedData.size()); + if (!NBT.IsValid()) { - Writer.AddByteArray("Data", (const char *)a_BlockArea.m_BlockMetas, a_BlockArea.GetBlockCount()); + LOG("%s: Cannot parse the NBT in the schematic data.", __FUNCTION__); + return false; } - else + + return LoadFromSchematicNBT(a_BlockArea, NBT); +} + + + + + +bool cSchematicFileSerializer::SaveToSchematicFile(const cBlockArea & a_BlockArea, const AString & a_FileName) +{ + // Serialize into NBT data: + AString NBT = SaveToSchematicNBT(a_BlockArea); + if (NBT.empty()) { - AString Dummy(a_BlockArea.GetBlockCount(), 0); - Writer.AddByteArray("Data", Dummy.data(), Dummy.size()); + LOG("%s: Cannot serialize the area into an NBT representation for file \"%s\".", __FUNCTION__, a_FileName.c_str()); + return false; } - // TODO: Save entities and block entities - Writer.BeginList("Entities", TAG_Compound); - Writer.EndList(); - Writer.BeginList("TileEntities", TAG_Compound); - Writer.EndList(); - Writer.Finish(); // Save to file cGZipFile File; if (!File.Open(a_FileName, cGZipFile::fmWrite)) { - LOG("Cannot open file \"%s\" for writing.", a_FileName.c_str()); + LOG("%s: Cannot open file \"%s\" for writing.", __FUNCTION__, a_FileName.c_str()); return false; } - if (!File.Write(Writer.GetResult())) + if (!File.Write(NBT)) { - LOG("Cannot write data to file \"%s\".", a_FileName.c_str()); + LOG("%s: Cannot write data to file \"%s\".", __FUNCTION__, a_FileName.c_str()); return false; } return true; @@ -92,6 +103,31 @@ bool cSchematicFileSerializer::SaveToSchematicFile(cBlockArea & a_BlockArea, con +AString cSchematicFileSerializer::SaveToSchematicString(const cBlockArea & a_BlockArea) +{ + // Serialize into NBT data: + AString NBT = SaveToSchematicNBT(a_BlockArea); + if (NBT.empty()) + { + LOG("%s: Cannot serialize the area into an NBT representation.", __FUNCTION__); + return false; + } + + // Gzip the data: + AString Compressed; + int res = CompressStringGZIP(NBT.data(), NBT.size(), Compressed); + if (res != Z_OK) + { + LOG("%s: Cannot Gzip the area data NBT representation: %d", __FUNCTION__, res); + return false; + } + return Compressed; +} + + + + + bool cSchematicFileSerializer::LoadFromSchematicNBT(cBlockArea & a_BlockArea, cParsedNBT & a_NBT) { int TMaterials = a_NBT.FindChildByName(a_NBT.GetRoot(), "Materials"); @@ -170,3 +206,45 @@ bool cSchematicFileSerializer::LoadFromSchematicNBT(cBlockArea & a_BlockArea, cP } + + + +AString cSchematicFileSerializer::SaveToSchematicNBT(const cBlockArea & a_BlockArea) +{ + cFastNBTWriter Writer("Schematic"); + Writer.AddShort("Width", a_BlockArea.m_SizeX); + Writer.AddShort("Height", a_BlockArea.m_SizeY); + Writer.AddShort("Length", a_BlockArea.m_SizeZ); + Writer.AddString("Materials", "Alpha"); + if (a_BlockArea.HasBlockTypes()) + { + Writer.AddByteArray("Blocks", (const char *)a_BlockArea.m_BlockTypes, a_BlockArea.GetBlockCount()); + } + else + { + AString Dummy(a_BlockArea.GetBlockCount(), 0); + Writer.AddByteArray("Blocks", Dummy.data(), Dummy.size()); + } + if (a_BlockArea.HasBlockMetas()) + { + Writer.AddByteArray("Data", (const char *)a_BlockArea.m_BlockMetas, a_BlockArea.GetBlockCount()); + } + else + { + AString Dummy(a_BlockArea.GetBlockCount(), 0); + Writer.AddByteArray("Data", Dummy.data(), Dummy.size()); + } + + // TODO: Save entities and block entities + Writer.BeginList("Entities", TAG_Compound); + Writer.EndList(); + Writer.BeginList("TileEntities", TAG_Compound); + Writer.EndList(); + Writer.Finish(); + + return Writer.GetResult(); +} + + + + diff --git a/src/WorldStorage/SchematicFileSerializer.h b/src/WorldStorage/SchematicFileSerializer.h index 9be2e5b57..f6ce1c16c 100644 --- a/src/WorldStorage/SchematicFileSerializer.h +++ b/src/WorldStorage/SchematicFileSerializer.h @@ -1,4 +1,12 @@ +// SchematicFileSerializer.h + +// Declares the cSchematicFileSerializer class representing the interface to load and save cBlockArea to a .schematic file + + + + + #pragma once #include "../BlockArea.h" @@ -13,17 +21,34 @@ class cParsedNBT; + class cSchematicFileSerializer { public: - /// Loads an area from a .schematic file. Returns true if successful + /** Loads an area from a .schematic file. Returns true if successful. */ static bool LoadFromSchematicFile(cBlockArea & a_BlockArea, const AString & a_FileName); - /// Saves the area into a .schematic file. Returns true if successful - static bool SaveToSchematicFile(cBlockArea & a_BlockArea, const AString & a_FileName); + /** Loads an area from a string containing the .schematic file data. Returns true if successful. */ + static bool LoadFromSchematicString(cBlockArea & a_BlockArea, const AString & a_SchematicData); + + /** Saves the area into a .schematic file. Returns true if successful. */ + static bool SaveToSchematicFile(const cBlockArea & a_BlockArea, const AString & a_FileName); + + /** Saves the area into a string containing the .schematic file data. + Returns the data, or empty string if failed. */ + static AString SaveToSchematicString(const cBlockArea & a_BlockArea); private: - /// Loads the area from a schematic file uncompressed and parsed into a NBT tree. Returns true if successful. + /** Loads the area from a schematic file uncompressed and parsed into a NBT tree. + Returns true if successful. */ static bool LoadFromSchematicNBT(cBlockArea & a_BlockArea, cParsedNBT & a_NBT); + + /** Saves the area into a NBT representation and returns the NBT data as a string. + Returns an empty string if failed. */ + static AString SaveToSchematicNBT(const cBlockArea & a_BlockArea); }; + + + + -- cgit v1.2.3 From ffdf5f2022cbeb568cb6ff28448aad98876334b1 Mon Sep 17 00:00:00 2001 From: madmaxoft Date: Fri, 7 Mar 2014 21:28:52 +0100 Subject: Fixed cBlockArea schematic string saving signature. --- src/WorldStorage/SchematicFileSerializer.cpp | 7 +++---- src/WorldStorage/SchematicFileSerializer.h | 4 ++-- 2 files changed, 5 insertions(+), 6 deletions(-) (limited to 'src/WorldStorage') diff --git a/src/WorldStorage/SchematicFileSerializer.cpp b/src/WorldStorage/SchematicFileSerializer.cpp index a6ae8d8e0..b021aeb0c 100644 --- a/src/WorldStorage/SchematicFileSerializer.cpp +++ b/src/WorldStorage/SchematicFileSerializer.cpp @@ -103,7 +103,7 @@ bool cSchematicFileSerializer::SaveToSchematicFile(const cBlockArea & a_BlockAre -AString cSchematicFileSerializer::SaveToSchematicString(const cBlockArea & a_BlockArea) +bool cSchematicFileSerializer::SaveToSchematicString(const cBlockArea & a_BlockArea, AString & a_Out) { // Serialize into NBT data: AString NBT = SaveToSchematicNBT(a_BlockArea); @@ -114,14 +114,13 @@ AString cSchematicFileSerializer::SaveToSchematicString(const cBlockArea & a_Blo } // Gzip the data: - AString Compressed; - int res = CompressStringGZIP(NBT.data(), NBT.size(), Compressed); + int res = CompressStringGZIP(NBT.data(), NBT.size(), a_Out); if (res != Z_OK) { LOG("%s: Cannot Gzip the area data NBT representation: %d", __FUNCTION__, res); return false; } - return Compressed; + return true; } diff --git a/src/WorldStorage/SchematicFileSerializer.h b/src/WorldStorage/SchematicFileSerializer.h index f6ce1c16c..05b6c74f4 100644 --- a/src/WorldStorage/SchematicFileSerializer.h +++ b/src/WorldStorage/SchematicFileSerializer.h @@ -36,8 +36,8 @@ public: static bool SaveToSchematicFile(const cBlockArea & a_BlockArea, const AString & a_FileName); /** Saves the area into a string containing the .schematic file data. - Returns the data, or empty string if failed. */ - static AString SaveToSchematicString(const cBlockArea & a_BlockArea); + Returns true if successful, false on failure. The data is stored into a_Out. */ + static bool SaveToSchematicString(const cBlockArea & a_BlockArea, AString & a_Out); private: /** Loads the area from a schematic file uncompressed and parsed into a NBT tree. -- cgit v1.2.3