bool cWSSAnvil::LoadEntityBaseFromNBT(cEntity & a_Entity, const cParsedNBT & a_NBT, int a_TagIdx)
{
double Pos[3];
if (!LoadDoublesListFromNBT(Pos, 3, a_NBT, a_NBT.FindChildByName(a_TagIdx, "Pos")))
{
return false;
}
a_Entity.SetPosition(Pos[0], Pos[1], Pos[2]);
double Speed[3];
if (!LoadDoublesListFromNBT(Speed, 3, a_NBT, a_NBT.FindChildByName(a_TagIdx, "Motion")))
{
return false;
}
a_Entity.SetSpeed(Speed[0], Speed[1], Speed[2]);
double Rotation[3];
if (!LoadDoublesListFromNBT(Rotation, 2, a_NBT, a_NBT.FindChildByName(a_TagIdx, "Rotation")))
{
return false;
}
a_Entity.SetRotation(Rotation[0]);
a_Entity.SetRoll (Rotation[1]);
return true;
}
void cWSSAnvil::CopyNBTData(const cParsedNBT & a_NBT, int a_Tag, const AString & a_ChildName, char * a_Destination, int a_Length)
{
int Child = a_NBT.FindChildByName(a_Tag, a_ChildName);
if ((Child >= 0) && (a_NBT.GetType(Child) == TAG_ByteArray) && (a_NBT.GetDataLength(Child) == a_Length))
{
memcpy(a_Destination, a_NBT.GetData(Child), a_Length);
}
}
bool cWSSAnvil::LoadDoublesListFromNBT(double * a_Doubles, int a_NumDoubles, const cParsedNBT & a_NBT, int a_TagIdx)
{
if ((a_TagIdx < 0) || (a_NBT.GetType(a_TagIdx) != TAG_List) || (a_NBT.GetChildrenType(a_TagIdx) != TAG_Double))
{
return false;
}
int idx = 0;
for (int Tag = a_NBT.GetFirstChild(a_TagIdx); (Tag > 0) && (idx < a_NumDoubles); Tag = a_NBT.GetNextSibling(Tag), ++idx)
{
a_Doubles[idx] = a_NBT.GetDouble(Tag);
} // for Tag - PosTag[]
return (idx == a_NumDoubles); // Did we read enough doubles?
}
void cWSSAnvil::LoadJukeboxFromNBT(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<cJukeboxEntity> Jukebox(new cJukeboxEntity(x, y, z, m_World));
int Record = a_NBT.FindChildByName(a_TagIdx, "Record");
if (Record >= 0)
{
Jukebox->SetRecord(a_NBT.GetInt(Record));
}
a_BlockEntities.push_back(Jukebox.release());
}
void cWSSAnvil::LoadNoteFromNBT(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<cNoteEntity> Note(new cNoteEntity(x, y, z, m_World));
int note = a_NBT.FindChildByName(a_TagIdx, "note");
if (note >= 0)
{
Note->SetPitch(a_NBT.GetByte(note));
}
a_BlockEntities.push_back(Note.release());
}
void cWSSAnvil::LoadHopperFromNBT(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;
}
int Items = a_NBT.FindChildByName(a_TagIdx, "Items");
if ((Items < 0) || (a_NBT.GetType(Items) != TAG_List))
{
return; // Make it an empty hopper - the chunk loader will provide an empty cHopperEntity for this
}
std::auto_ptr<cHopperEntity> Hopper(new cHopperEntity(x, y, z, m_World));
LoadItemGridFromNBT(Hopper->GetContents(), a_NBT, Items);
a_BlockEntities.push_back(Hopper.release());
}
void cWSSAnvil::LoadMinecartCFromNBT(cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx)
{
int Items = a_NBT.FindChildByName(a_TagIdx, "Items");
if ((Items < 0) || (a_NBT.GetType(Items) != TAG_List))
{
return; // Make it an empty chest - the chunk loader will provide an empty cChestEntity for this
}
std::auto_ptr<cMinecartWithChest> Minecart(new cMinecartWithChest(0, 0, 0));
if (!LoadEntityBaseFromNBT(*Minecart.get(), a_NBT, a_TagIdx))
{
return;
}
for (int Child = a_NBT.GetFirstChild(Items); Child != -1; Child = a_NBT.GetNextSibling(Child))
{
int Slot = a_NBT.FindChildByName(Child, "Slot");
if ((Slot < 0) || (a_NBT.GetType(Slot) != TAG_Byte))
{
continue;
}
cItem Item;
if (LoadItemFromNBT(Item, a_NBT, Child))
{
Minecart->SetSlot(a_NBT.GetByte(Slot), Item);
}
} // for itr - ItemDefs[]
a_Entities.push_back(Minecart.release());
}
bool cWSSAnvil::LoadProjectileBaseFromNBT(cProjectileEntity & a_Entity, const cParsedNBT & a_NBT, int a_TagIdx)
{
if (!LoadEntityBaseFromNBT(a_Entity, a_NBT, a_TagIdx))
{
return false;
}
bool IsInGround = false;
int InGroundIdx = a_NBT.FindChildByName(a_TagIdx, "inGround");
if (InGroundIdx > 0)
{
IsInGround = (a_NBT.GetByte(InGroundIdx) != 0);
}
a_Entity.SetIsInGround(IsInGround);
// TODO: Load inTile, TileCoords
return true;
}
void cWSSAnvil::LoadPickupFromNBT(cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx)
{
int ItemTag = a_NBT.FindChildByName(a_TagIdx, "Item");
if ((ItemTag < 0) || (a_NBT.GetType(ItemTag) != TAG_Compound))
{
return;
}
cItem Item;
if (!LoadItemFromNBT(Item, a_NBT, ItemTag))
{
return;
}
std::auto_ptr<cPickup> Pickup(new cPickup(0, 0, 0, Item, false)); // Pickup delay doesn't matter, just say false
if (!LoadEntityBaseFromNBT(*Pickup.get(), a_NBT, a_TagIdx))
{
return;
}
a_Entities.push_back(Pickup.release());
}
void cWSSAnvil::LoadArrowFromNBT(cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx)
{
std::auto_ptr<cArrowEntity> Arrow(new cArrowEntity(NULL, 0, 0, 0, Vector3d(0, 0, 0)));
if (!LoadProjectileBaseFromNBT(*Arrow.get(), a_NBT, a_TagIdx))
{
return;
}
// Load pickup state:
int PickupIdx = a_NBT.FindChildByName(a_TagIdx, "pickup");
if (PickupIdx > 0)
{
Arrow->SetPickupState((cArrowEntity::ePickupState)a_NBT.GetByte(PickupIdx));
}
else
{
// Try the older "player" tag:
int PlayerIdx = a_NBT.FindChildByName(a_TagIdx, "player");
if (PlayerIdx > 0)
{
Arrow->SetPickupState((a_NBT.GetByte(PlayerIdx) == 0) ? cArrowEntity::psNoPickup : cArrowEntity::psInSurvivalOrCreative);
}
}
// Load damage:
int DamageIdx = a_NBT.FindChildByName(a_TagIdx, "damage");
if (DamageIdx > 0)
{
Arrow->SetDamageCoeff(a_NBT.GetDouble(DamageIdx));
}
// Store the new arrow in the entities list:
a_Entities.push_back(Arrow.release());
}
void cWSSAnvil::LoadItemGridFromNBT(cItemGrid & a_ItemGrid, const cParsedNBT & a_NBT, int a_ItemsTagIdx, int a_SlotOffset)
{
int NumSlots = a_ItemGrid.GetNumSlots();
for (int Child = a_NBT.GetFirstChild(a_ItemsTagIdx); Child != -1; Child = a_NBT.GetNextSibling(Child))
{
int SlotTag = a_NBT.FindChildByName(Child, "Slot");
if ((SlotTag < 0) || (a_NBT.GetType(SlotTag) != TAG_Byte))
{
continue;
}
int SlotNum = (int)(a_NBT.GetByte(SlotTag)) - a_SlotOffset;
if ((SlotNum < 0) || (SlotNum >= NumSlots))
{
// SlotNum outside of the range
continue;
}
cItem Item;
if (LoadItemFromNBT(Item, a_NBT, Child))
{
a_ItemGrid.SetSlot(SlotNum, Item);
}
} // for itr - ItemDefs[]
}
void cWSSAnvil::LoadSignFromNBT(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<cSignEntity> Sign(new cSignEntity(E_BLOCK_SIGN_POST, x, y, z, m_World));
int currentLine = a_NBT.FindChildByName(a_TagIdx, "Text1");
if (currentLine >= 0)
{
Sign->SetLine(0, a_NBT.GetString(currentLine));
}
currentLine = a_NBT.FindChildByName(a_TagIdx, "Text2");
if (currentLine >= 0)
{
Sign->SetLine(1, a_NBT.GetString(currentLine));
}
currentLine = a_NBT.FindChildByName(a_TagIdx, "Text3");
if (currentLine >= 0)
{
Sign->SetLine(2, a_NBT.GetString(currentLine));
}
currentLine = a_NBT.FindChildByName(a_TagIdx, "Text4");
if (currentLine >= 0)
{
Sign->SetLine(3, a_NBT.GetString(currentLine));
}
a_BlockEntities.push_back(Sign.release());
}
bool cWSSAnvil::GetBlockEntityNBTPos(const cParsedNBT & a_NBT, int a_TagIdx, int & a_X, int & a_Y, int & a_Z)
{
int x = a_NBT.FindChildByName(a_TagIdx, "x");
if ((x < 0) || (a_NBT.GetType(x) != TAG_Int))
{
return false;
}
int y = a_NBT.FindChildByName(a_TagIdx, "y");
if ((y < 0) || (a_NBT.GetType(y) != TAG_Int))
{
return false;
}
int z = a_NBT.FindChildByName(a_TagIdx, "z");
if ((z < 0) || (a_NBT.GetType(z) != TAG_Int))
{
return false;
}
a_X = a_NBT.GetInt(x);
a_Y = a_NBT.GetInt(y);
a_Z = a_NBT.GetInt(z);
return true;
}
void cWSSAnvil::LoadEntitiesFromNBT(cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_TagIdx)
{
if ((a_TagIdx < 0) || (a_NBT.GetType(a_TagIdx) != TAG_List))
{
return;
}
for (int Child = a_NBT.GetFirstChild(a_TagIdx); Child != -1; Child = a_NBT.GetNextSibling(Child))
{
if (a_NBT.GetType(Child) != TAG_Compound)
{
continue;
}
int sID = a_NBT.FindChildByName(Child, "id");
if (sID < 0)
{
continue;
}
LoadEntityFromNBT(a_Entities, a_NBT, Child, a_NBT.GetData(sID), a_NBT.GetDataLength(sID));
} // for Child - a_NBT[]
}
bool cWSSAnvil::LoadChunkFromNBT(const cChunkCoords & a_Chunk, const cParsedNBT & a_NBT)
{
// The data arrays, in MCA-native y/z/x ordering (will be reordered for the final chunk data)
cChunkDef::BlockTypes BlockTypes;
cChunkDef::BlockNibbles MetaData;
cChunkDef::BlockNibbles BlockLight;
cChunkDef::BlockNibbles SkyLight;
memset(BlockTypes, E_BLOCK_AIR, sizeof(BlockTypes));
memset(MetaData, 0, sizeof(MetaData));
memset(SkyLight, 0xff, sizeof(SkyLight)); // By default, data not present in the NBT means air, which means full skylight
memset(BlockLight, 0x00, sizeof(BlockLight));
// Load the blockdata, blocklight and skylight:
int Level = a_NBT.FindChildByName(0, "Level");
if (Level < 0)
{
return false;
}
int Sections = a_NBT.FindChildByName(Level, "Sections");
if ((Sections < 0) || (a_NBT.GetType(Sections) != TAG_List) || (a_NBT.GetChildrenType(Sections) != TAG_Compound))
{
return false;
}
for (int Child = a_NBT.GetFirstChild(Sections); Child >= 0; Child = a_NBT.GetNextSibling(Child))
{
int y = 0;
int SectionY = a_NBT.FindChildByName(Child, "Y");
if ((SectionY < 0) || (a_NBT.GetType(SectionY) != TAG_Byte))
{
continue;
}
y = a_NBT.GetByte(SectionY);
if ((y < 0) || (y > 15))
{
continue;
}
CopyNBTData(a_NBT, Child, "Blocks", (char *)&(BlockTypes[y * 4096]), 4096);
CopyNBTData(a_NBT, Child, "Data", (char *)&(MetaData[y * 2048]), 2048);
CopyNBTData(a_NBT, Child, "SkyLight", (char *)&(SkyLight[y * 2048]), 2048);
CopyNBTData(a_NBT, Child, "BlockLight", (char *)&(BlockLight[y * 2048]), 2048);
} // for itr - LevelSections[]
// Load the biomes from NBT, if present and valid. First try MCS-style, then Vanilla-style:
cChunkDef::BiomeMap BiomeMap;
cChunkDef::BiomeMap * Biomes = LoadBiomeMapFromNBT(&BiomeMap, a_NBT, a_NBT.FindChildByName(Level, "MCSBiomes"));
if (Biomes == NULL)
{
// MCS-style biomes not available, load vanilla-style:
Biomes = LoadVanillaBiomeMapFromNBT(&BiomeMap, a_NBT, a_NBT.FindChildByName(Level, "Biomes"));
}
// Load the entities from NBT:
cEntityList Entities;
cBlockEntityList BlockEntities;
LoadEntitiesFromNBT (Entities, a_NBT, a_NBT.FindChildByName(Level, "Entities"));
LoadBlockEntitiesFromNBT(BlockEntities, a_NBT, a_NBT.FindChildByName(Level, "TileEntities"), BlockTypes, MetaData);
bool IsLightValid = (a_NBT.FindChildByName(Level, "MCSIsLightValid") > 0);
/*
// Uncomment this block for really cool stuff :)
// DEBUG magic: Invert the underground, so that we can see the MC generator in action :)
bool ShouldInvert[cChunkDef::Width * cChunkDef::Width];
memset(ShouldInvert, 0, sizeof(ShouldInvert));
for (int y = cChunkDef::Height - 1; y >= 0; y--)
{
for (int x = 0; x < cChunkDef::Width; x++) for (int z = 0; z < cChunkDef::Width; z++)
{
int Index = cChunkDef::MakeIndexNoCheck(x, y, z);
if (ShouldInvert[x + cChunkDef::Width * z])
{
BlockTypes[Index] = (BlockTypes[Index] == E_BLOCK_AIR) ? E_BLOCK_STONE : E_BLOCK_AIR;
}
else
{
switch (BlockTypes[Index])
{
case E_BLOCK_AIR:
case E_BLOCK_LEAVES:
{
// nothing needed
break;
}
default:
{
ShouldInvert[x + cChunkDef::Width * z] = true;
}
}
BlockTypes[Index] = E_BLOCK_AIR;
}
}
} // for y
//*/
m_World->SetChunkData(
a_Chunk.m_ChunkX, a_Chunk.m_ChunkZ,
BlockTypes, MetaData,
IsLightValid ? BlockLight : NULL,
IsLightValid ? SkyLight : NULL,
NULL, Biomes,
Entities, BlockEntities,
false
);
return true;
}
void cWSSAnvil::LoadEntityFromNBT(cEntityList & a_Entities, const cParsedNBT & a_NBT, int a_EntityTagIdx, const char * a_IDTag, int a_IDTagLength)
{
if (strncmp(a_IDTag, "Boat", a_IDTagLength) == 0)
{
LoadBoatFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
else if (strncmp(a_IDTag, "FallingBlock", a_IDTagLength) == 0)
{
LoadFallingBlockFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
else if (strncmp(a_IDTag, "Minecart", a_IDTagLength) == 0)
{
// It is a minecart, old style, find out the type:
int TypeTag = a_NBT.FindChildByName(a_EntityTagIdx, "Type");
if ((TypeTag < 0) || (a_NBT.GetType(TypeTag) != TAG_Int))
{
return;
}
switch (a_NBT.GetInt(TypeTag))
{
case 0:
LoadMinecartRFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
break; // Rideable minecart
case 1:
LoadMinecartCFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
break; // Minecart with chest
case 2:
LoadMinecartFFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
break; // Minecart with furnace
case 3:
LoadMinecartTFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
break; // Minecart with TNT
case 4:
LoadMinecartHFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
break; // Minecart with Hopper
}
}
else if (strncmp(a_IDTag, "MinecartRideable", a_IDTagLength) == 0)
{
LoadMinecartRFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
else if (strncmp(a_IDTag, "MinecartChest", a_IDTagLength) == 0)
{
LoadMinecartCFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
else if (strncmp(a_IDTag, "MinecartFurnace", a_IDTagLength) == 0)
{
LoadMinecartFFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
else if (strncmp(a_IDTag, "MinecartTNT", a_IDTagLength) == 0)
{
LoadMinecartTFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
else if (strncmp(a_IDTag, "MinecartHopper", a_IDTagLength) == 0)
{
LoadMinecartHFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
else if (strncmp(a_IDTag, "Item", a_IDTagLength) == 0)
{
LoadPickupFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
else if (strncmp(a_IDTag, "Arrow", a_IDTagLength) == 0)
{
LoadArrowFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
else if (strncmp(a_IDTag, "Snowball", a_IDTagLength) == 0)
{
LoadSnowballFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
else if (strncmp(a_IDTag, "Egg", a_IDTagLength) == 0)
{
LoadEggFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
else if (strncmp(a_IDTag, "Fireball", a_IDTagLength) == 0)
{
LoadFireballFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
else if (strncmp(a_IDTag, "SmallFireball", a_IDTagLength) == 0)
{
LoadFireChargeFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
else if (strncmp(a_IDTag, "ThrownEnderpearl", a_IDTagLength) == 0)
{
LoadThrownEnderpearlFromNBT(a_Entities, a_NBT, a_EntityTagIdx);
}
// TODO: other entities
}
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);
int x, y, z;
if (!GetBlockEntityNBTPos(a_NBT, a_TagIdx, x, y, z))
{
return;
}
int Items = a_NBT.FindChildByName(a_TagIdx, "Items");
if ((Items < 0) || (a_NBT.GetType(Items) != TAG_List))
{
return; // Make it an empty furnace - the chunk loader will provide an empty cFurnaceEntity for this
}
// Convert coords to relative:
int RelX = x;
int RelZ = z;
int ChunkX, ChunkZ;
cChunkDef::AbsoluteToRelative(RelX, y, RelZ, ChunkX, ChunkZ);
// Create the furnace entity, with proper BlockType and BlockMeta info:
BLOCKTYPE BlockType = cChunkDef::GetBlock(a_BlockTypes, RelX, y, RelZ);
NIBBLETYPE BlockMeta = cChunkDef::GetNibble(a_BlockMetas, RelX, y, RelZ);
std::auto_ptr<cFurnaceEntity> Furnace(new cFurnaceEntity(x, y, z, BlockType, BlockMeta, m_World));
// Load slots:
for (int Child = a_NBT.GetFirstChild(Items); Child != -1; Child = a_NBT.GetNextSibling(Child))
{
int Slot = a_NBT.FindChildByName(Child, "Slot");
if ((Slot < 0) || (a_NBT.GetType(Slot) != TAG_Byte))
{
continue;
}
cItem Item;
if (LoadItemFromNBT(Item, a_NBT, Child))
{
Furnace->SetSlot(a_NBT.GetByte(Slot), Item);
}
} // for itr - ItemDefs[]
// Load burn time:
int BurnTime = a_NBT.FindChildByName(a_TagIdx, "BurnTime");
if (BurnTime >= 0)
{
Int16 bt = a_NBT.GetShort(BurnTime);
// Anvil doesn't store the time that the fuel can burn. We simply "reset" the current value to be the 100%
Furnace->SetBurnTimes(bt, 0);
}
// Load cook time:
int CookTime = a_NBT.FindChildByName(a_TagIdx, "CookTime");
if (CookTime >= 0)
{
Int16 ct = a_NBT.GetShort(CookTime);
// Anvil doesn't store the time that an item takes to cook. We simply use the default - 10 seconds (200 ticks)
Furnace->SetCookTimes(200, ct);
}
// Restart cooking:
Furnace->ContinueCooking();
a_BlockEntities.push_back(Furnace.release());
}
void cFireworkItem::ParseFromNBT(cFireworkItem & a_FireworkItem, const cParsedNBT & a_NBT, int a_TagIdx, const ENUM_ITEM_ID a_Type)
{
if (a_TagIdx < 0)
{
return;
}
switch (a_Type)
{
case E_ITEM_FIREWORK_STAR:
{
for (int explosiontag = a_NBT.GetFirstChild(a_TagIdx); explosiontag >= 0; explosiontag = a_NBT.GetNextSibling(explosiontag))
{
eTagType TagType = a_NBT.GetType(explosiontag);
if (TagType == TAG_Byte) // Custon name tag
{
AString ExplosionName = a_NBT.GetName(explosiontag);
if (ExplosionName == "Flicker")
{
a_FireworkItem.m_HasFlicker = (a_NBT.GetByte(explosiontag) == 1);
}
else if (ExplosionName == "Trail")
{
a_FireworkItem.m_HasTrail = (a_NBT.GetByte(explosiontag) == 1);
}
else if (ExplosionName == "Type")
{
a_FireworkItem.m_Type = a_NBT.GetByte(explosiontag);
}
}
else if (TagType == TAG_IntArray)
{
AString ExplosionName = a_NBT.GetName(explosiontag);
if (ExplosionName == "Colors")
{
// Divide by four as data length returned in bytes
int DataLength = a_NBT.GetDataLength(explosiontag);
// round to the next highest multiple of four
DataLength -= DataLength % 4;
if (DataLength == 0)
{
continue;
}
const char * ColourData = (a_NBT.GetData(explosiontag));
for (int i = 0; i < DataLength; i += 4 /* Size of network int*/)
{
a_FireworkItem.m_Colours.push_back(GetBEInt(ColourData + i));
}
}
else if (ExplosionName == "FadeColors")
{
int DataLength = a_NBT.GetDataLength(explosiontag) / 4;
// round to the next highest multiple of four
DataLength -= DataLength % 4;
if (DataLength == 0)
{
continue;
}
const char * FadeColourData = (a_NBT.GetData(explosiontag));
for (int i = 0; i < DataLength; i += 4 /* Size of network int*/)
{
a_FireworkItem.m_FadeColours.push_back(GetBEInt(FadeColourData + i));
}
}
}
}
break;
}
case E_ITEM_FIREWORK_ROCKET:
{
for (int fireworkstag = a_NBT.GetFirstChild(a_TagIdx); fireworkstag >= 0; fireworkstag = a_NBT.GetNextSibling(fireworkstag))
{
eTagType TagType = a_NBT.GetType(fireworkstag);
if (TagType == TAG_Byte) // Custon name tag
{
if (a_NBT.GetName(fireworkstag) == "Flight")
{
a_FireworkItem.m_FlightTimeInTicks = a_NBT.GetByte(fireworkstag) * 20;
}
}
else if ((TagType == TAG_List) && (a_NBT.GetName(fireworkstag) == "Explosions"))
{
int ExplosionsChild = a_NBT.GetFirstChild(fireworkstag);
if ((a_NBT.GetType(ExplosionsChild) == TAG_Compound) && (a_NBT.GetName(ExplosionsChild).empty()))
{
ParseFromNBT(a_FireworkItem, a_NBT, ExplosionsChild, E_ITEM_FIREWORK_STAR);
}
}
}
break;
}
default: ASSERT(!"Unhandled firework item!"); break;
}
}
bool cMapSerializer::LoadMapFromNBT(const cParsedNBT & a_NBT)
{
int Data = a_NBT.FindChildByName(0, "data");
if (Data < 0)
{
return false;
}
int CurrLine = a_NBT.FindChildByName(Data, "scale");
if ((CurrLine >= 0) && (a_NBT.GetType(CurrLine) == TAG_Byte))
{
unsigned int Scale = (unsigned int)a_NBT.GetByte(CurrLine);
m_Map->SetScale(Scale);
}
CurrLine = a_NBT.FindChildByName(Data, "dimension");
if ((CurrLine >= 0) && (a_NBT.GetType(CurrLine) == TAG_Byte))
{
eDimension Dimension = (eDimension) a_NBT.GetByte(CurrLine);
if (Dimension != m_Map->m_World->GetDimension())
{
// TODO 2014-03-20 xdot: We should store nether maps in nether worlds, e.t.c.
return false;
}
}
CurrLine = a_NBT.FindChildByName(Data, "width");
if ((CurrLine >= 0) && (a_NBT.GetType(CurrLine) == TAG_Short))
{
unsigned int Width = (unsigned int)a_NBT.GetShort(CurrLine);
if (Width != 128)
{
return false;
}
m_Map->m_Width = Width;
}
CurrLine = a_NBT.FindChildByName(Data, "height");
if ((CurrLine >= 0) && (a_NBT.GetType(CurrLine) == TAG_Short))
{
unsigned int Height = (unsigned int)a_NBT.GetShort(CurrLine);
if (Height >= 256)
{
return false;
}
m_Map->m_Height = Height;
}
CurrLine = a_NBT.FindChildByName(Data, "xCenter");
if ((CurrLine >= 0) && (a_NBT.GetType(CurrLine) == TAG_Int))
{
int CenterX = a_NBT.GetInt(CurrLine);
m_Map->m_CenterX = CenterX;
}
CurrLine = a_NBT.FindChildByName(Data, "zCenter");
if ((CurrLine >= 0) && (a_NBT.GetType(CurrLine) == TAG_Int))
{
int CenterZ = a_NBT.GetInt(CurrLine);
m_Map->m_CenterZ = CenterZ;
}
unsigned int NumPixels = m_Map->GetNumPixels();
m_Map->m_Data.resize(NumPixels);
CurrLine = a_NBT.FindChildByName(Data, "colors");
if ((CurrLine >= 0) && (a_NBT.GetType(CurrLine) == TAG_ByteArray))
{
memcpy(m_Map->m_Data.data(), a_NBT.GetData(CurrLine), NumPixels);
}
return true;
}
bool cScoreboardSerializer::LoadScoreboardFromNBT(const cParsedNBT & a_NBT)
{
int Data = a_NBT.FindChildByName(0, "data");
if (Data < 0)
{
return false;
}
int Objectives = a_NBT.FindChildByName(Data, "Objectives");
if (Objectives < 0)
{
return false;
}
for (int Child = a_NBT.GetFirstChild(Objectives); Child >= 0; Child = a_NBT.GetNextSibling(Child))
{
AString CriteriaName, DisplayName, Name;
int CurrLine = a_NBT.FindChildByName(Child, "CriteriaName");
if (CurrLine >= 0)
{
CriteriaName = a_NBT.GetString(CurrLine);
}
CurrLine = a_NBT.FindChildByName(Child, "DisplayName");
if (CurrLine >= 0)
{
DisplayName = a_NBT.GetString(CurrLine);
}
CurrLine = a_NBT.FindChildByName(Child, "Name");
if (CurrLine >= 0)
{
Name = a_NBT.GetString(CurrLine);
}
cObjective::eType Type = cObjective::StringToType(CriteriaName);
m_ScoreBoard->RegisterObjective(Name, DisplayName, Type);
}
int PlayerScores = a_NBT.FindChildByName(Data, "PlayerScores");
if (PlayerScores < 0)
{
return false;
}
for (int Child = a_NBT.GetFirstChild(PlayerScores); Child >= 0; Child = a_NBT.GetNextSibling(Child))
{
AString Name, ObjectiveName;
cObjective::Score Score = 0;
int CurrLine = a_NBT.FindChildByName(Child, "Score");
if (CurrLine >= 0)
{
Score = a_NBT.GetInt(CurrLine);
}
CurrLine = a_NBT.FindChildByName(Child, "Name");
if (CurrLine >= 0)
{
Name = a_NBT.GetString(CurrLine);
}
CurrLine = a_NBT.FindChildByName(Child, "Objective");
if (CurrLine >= 0)
{
ObjectiveName = a_NBT.GetString(CurrLine);
}
cObjective * Objective = m_ScoreBoard->GetObjective(ObjectiveName);
if (Objective)
{
Objective->SetScore(Name, Score);
}
}
int Teams = a_NBT.FindChildByName(Data, "Teams");
if (Teams < 0)
{
return false;
}
for (int Child = a_NBT.GetFirstChild(Teams); Child >= 0; Child = a_NBT.GetNextSibling(Child))
{
AString Name, DisplayName, Prefix, Suffix;
bool AllowsFriendlyFire = true, CanSeeFriendlyInvisible = false;
int CurrLine = a_NBT.FindChildByName(Child, "Name");
if ((CurrLine >= 0) && (a_NBT.GetType(CurrLine) == TAG_String))
{
Name = a_NBT.GetString(CurrLine);
}
CurrLine = a_NBT.FindChildByName(Child, "DisplayName");
if ((CurrLine >= 0) && (a_NBT.GetType(CurrLine) == TAG_String))
{
DisplayName = a_NBT.GetString(CurrLine);
}
CurrLine = a_NBT.FindChildByName(Child, "Prefix");
if ((CurrLine >= 0) && (a_NBT.GetType(CurrLine) == TAG_String))
{
Prefix = a_NBT.GetString(CurrLine);
}
CurrLine = a_NBT.FindChildByName(Child, "Suffix");
if ((CurrLine >= 0) && (a_NBT.GetType(CurrLine) == TAG_String))
{
Suffix = a_NBT.GetString(CurrLine);
}
CurrLine = a_NBT.FindChildByName(Child, "AllowFriendlyFire");
if ((CurrLine >= 0) && (a_NBT.GetType(CurrLine) == TAG_Int))
{
AllowsFriendlyFire = (a_NBT.GetInt(CurrLine) != 0);
}
CurrLine = a_NBT.FindChildByName(Child, "SeeFriendlyInvisibles");
if ((CurrLine >= 0) && (a_NBT.GetType(CurrLine) == TAG_Int))
{
CanSeeFriendlyInvisible = (a_NBT.GetInt(CurrLine) != 0);
}
cTeam * Team = m_ScoreBoard->RegisterTeam(Name, DisplayName, Prefix, Suffix);
Team->SetFriendlyFire(AllowsFriendlyFire);
Team->SetCanSeeFriendlyInvisible(CanSeeFriendlyInvisible);
int Players = a_NBT.FindChildByName(Child, "Players");
if (Players < 0)
{
continue;
}
for (int ChildB = a_NBT.GetFirstChild(Players); ChildB >= 0; ChildB = a_NBT.GetNextSibling(ChildB))
{
Team->AddPlayer(a_NBT.GetString(ChildB));
}
}
int DisplaySlots = a_NBT.FindChildByName(Data, "DisplaySlots");
if (DisplaySlots < 0)
{
return false;
}
int CurrLine = a_NBT.FindChildByName(DisplaySlots, "slot_0");
if (CurrLine >= 0)
{
AString Name = a_NBT.GetString(CurrLine);
m_ScoreBoard->SetDisplay(Name, cScoreboard::dsList);
}
CurrLine = a_NBT.FindChildByName(DisplaySlots, "slot_1");
if (CurrLine >= 0)
{
AString Name = a_NBT.GetString(CurrLine);
m_ScoreBoard->SetDisplay(Name, cScoreboard::dsSidebar);
}
CurrLine = a_NBT.FindChildByName(DisplaySlots, "slot_2");
if (CurrLine >= 0)
{
AString Name = a_NBT.GetString(CurrLine);
m_ScoreBoard->SetDisplay(Name, cScoreboard::dsName);
}
return true;
}
void cWSSAnvil::LoadBlockEntitiesFromNBT(cBlockEntityList & a_BlockEntities, const cParsedNBT & a_NBT, int a_TagIdx, BLOCKTYPE * a_BlockTypes, NIBBLETYPE * a_BlockMetas)
{
if ((a_TagIdx < 0) || (a_NBT.GetType(a_TagIdx) != TAG_List))
{
return;
}
for (int Child = a_NBT.GetFirstChild(a_TagIdx); Child != -1; Child = a_NBT.GetNextSibling(Child))
{
if (a_NBT.GetType(Child) != TAG_Compound)
{
continue;
}
int sID = a_NBT.FindChildByName(Child, "id");
if (sID < 0)
{
continue;
}
if (strncmp(a_NBT.GetData(sID), "Chest", a_NBT.GetDataLength(sID)) == 0)
{
LoadChestFromNBT(a_BlockEntities, a_NBT, Child);
}
else if (strncmp(a_NBT.GetData(sID), "Dropper", a_NBT.GetDataLength(sID)) == 0)
{
LoadDropperFromNBT(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);
}
else if (strncmp(a_NBT.GetData(sID), "Hopper", a_NBT.GetDataLength(sID)) == 0)
{
LoadHopperFromNBT(a_BlockEntities, a_NBT, Child);
}
else if (strncmp(a_NBT.GetData(sID), "Music", a_NBT.GetDataLength(sID)) == 0)
{
LoadNoteFromNBT(a_BlockEntities, a_NBT, Child);
}
else if (strncmp(a_NBT.GetData(sID), "RecordPlayer", a_NBT.GetDataLength(sID)) == 0)
{
LoadJukeboxFromNBT(a_BlockEntities, a_NBT, Child);
}
else if (strncmp(a_NBT.GetData(sID), "Sign", a_NBT.GetDataLength(sID)) == 0)
{
LoadSignFromNBT(a_BlockEntities, a_NBT, Child);
}
else if (strncmp(a_NBT.GetData(sID), "Trap", a_NBT.GetDataLength(sID)) == 0)
{
LoadDispenserFromNBT(a_BlockEntities, a_NBT, Child);
}
// TODO: Other block entities
} // for Child - tag children
}
void cEnchantments::ParseFromNBT(const cParsedNBT & a_NBT, int a_EnchListTagIdx)
{
// Read the enchantments from the specified NBT list tag (ench or StoredEnchantments)
// Verify that the tag is a list:
if (a_NBT.GetType(a_EnchListTagIdx) != TAG_List)
{
LOGWARNING("%s: Invalid EnchListTag type: exp %d, got %d. Enchantments not parsed",
__FUNCTION__, TAG_List, a_NBT.GetType(a_EnchListTagIdx)
);
ASSERT(!"Bad EnchListTag type");
return;
}
// Verify that the list is of Compounds:
if (a_NBT.GetChildrenType(a_EnchListTagIdx) != TAG_Compound)
{
LOGWARNING("%s: Invalid NBT list children type: exp %d, got %d. Enchantments not parsed",
__FUNCTION__, TAG_Compound, a_NBT.GetChildrenType(a_EnchListTagIdx)
);
ASSERT(!"Bad EnchListTag children type");
return;
}
Clear();
// Iterate over all the compound children, parse an enchantment from each:
for (int tag = a_NBT.GetFirstChild(a_EnchListTagIdx); tag >= 0; tag = a_NBT.GetNextSibling(tag))
{
// tag is the compound inside the "ench" list tag
ASSERT(a_NBT.GetType(tag) == TAG_Compound);
// Search for the id and lvl tags' values:
int id = -1, lvl = -1;
for (int ch = a_NBT.GetFirstChild(tag); ch >= 0; ch = a_NBT.GetNextSibling(ch))
{
if (a_NBT.GetType(ch) != TAG_Short)
{
continue;
}
if (a_NBT.GetName(ch) == "id")
{
id = a_NBT.GetShort(ch);
}
else if (a_NBT.GetName(ch) == "lvl")
{
lvl = a_NBT.GetShort(ch);
}
} // for ch - children of the compound tag
if ((id == -1) || (lvl <= 0))
{
// Failed to parse either the id or the lvl, skip this compound
continue;
}
// Store the enchantment:
m_Enchantments[id] = lvl;
} // for tag - children of the ench list tag
}
bool cWSSAnvil::LoadItemFromNBT(cItem & a_Item, const cParsedNBT & a_NBT, int a_TagIdx)
{
int ID = a_NBT.FindChildByName(a_TagIdx, "id");
if ((ID < 0) || (a_NBT.GetType(ID) != TAG_Short))
{
return false;
}
a_Item.m_ItemType = (ENUM_ITEM_ID)(a_NBT.GetShort(ID));
int Damage = a_NBT.FindChildByName(a_TagIdx, "Damage");
if ((Damage < 0) || (a_NBT.GetType(Damage) != TAG_Short))
{
return false;
}
a_Item.m_ItemDamage = a_NBT.GetShort(Damage);
int Count = a_NBT.FindChildByName(a_TagIdx, "Count");
if ((Count < 0) || (a_NBT.GetType(Count) != TAG_Byte))
{
return false;
}
a_Item.m_ItemCount = a_NBT.GetByte(Count);
// Find the "tag" tag, used for enchantments and other extra data
int TagTag = a_NBT.FindChildByName(a_TagIdx, "tag");
if (TagTag <= 0)
{
// No extra data
return true;
}
// Load enchantments:
const char * EnchName = (a_Item.m_ItemType == E_ITEM_BOOK) ? "StoredEnchantments" : "ench";
int EnchTag = a_NBT.FindChildByName(TagTag, EnchName);
if (EnchTag > 0)
{
a_Item.m_Enchantments.ParseFromNBT(a_NBT, EnchTag);
}
return true;
}
bool cBlockArea::LoadFromSchematicNBT(cParsedNBT & a_NBT)
{
int TMaterials = a_NBT.FindChildByName(a_NBT.GetRoot(), "Materials");
if ((TMaterials > 0) && (a_NBT.GetType(TMaterials) == TAG_String))
{
AString Materials = a_NBT.GetString(TMaterials);
if (Materials.compare("Alpha") != 0)
{
LOG("Materials tag is present and \"%s\" instead of \"Alpha\". Possibly a wrong-format schematic file.", Materials.c_str());
return false;
}
}
int TSizeX = a_NBT.FindChildByName(a_NBT.GetRoot(), "Width");
int TSizeY = a_NBT.FindChildByName(a_NBT.GetRoot(), "Height");
int TSizeZ = a_NBT.FindChildByName(a_NBT.GetRoot(), "Length");
if (
(TSizeX < 0) || (TSizeY < 0) || (TSizeZ < 0) ||
(a_NBT.GetType(TSizeX) != TAG_Short) ||
(a_NBT.GetType(TSizeY) != TAG_Short) ||
(a_NBT.GetType(TSizeZ) != TAG_Short)
)
{
LOG("Dimensions are missing from the schematic file (%d, %d, %d), (%d, %d, %d)",
TSizeX, TSizeY, TSizeZ,
a_NBT.GetType(TSizeX), a_NBT.GetType(TSizeY), a_NBT.GetType(TSizeZ)
);
return false;
}
int SizeX = a_NBT.GetShort(TSizeX);
int SizeY = a_NBT.GetShort(TSizeY);
int SizeZ = a_NBT.GetShort(TSizeZ);
if ((SizeX < 1) || (SizeY < 1) || (SizeZ < 1))
{
LOG("Dimensions are invalid in the schematic file: %d, %d, %d", SizeX, SizeY, SizeZ);
return false;
}
int TBlockTypes = a_NBT.FindChildByName(a_NBT.GetRoot(), "Blocks");
int TBlockMetas = a_NBT.FindChildByName(a_NBT.GetRoot(), "Data");
if ((TBlockTypes < 0) || (a_NBT.GetType(TBlockTypes) != TAG_ByteArray))
{
LOG("BlockTypes are invalid in the schematic file: %d", TBlockTypes);
return false;
}
bool AreMetasPresent = (TBlockMetas > 0) && (a_NBT.GetType(TBlockMetas) == TAG_ByteArray);
Clear();
SetSize(SizeX, SizeY, SizeZ, AreMetasPresent ? (baTypes | baMetas) : baTypes);
// Copy the block types and metas:
int NumBytes = m_SizeX * m_SizeY * m_SizeZ;
if (a_NBT.GetDataLength(TBlockTypes) < NumBytes)
{
LOG("BlockTypes truncated in the schematic file (exp %d, got %d bytes). Loading partial.",
NumBytes, a_NBT.GetDataLength(TBlockTypes)
);
NumBytes = a_NBT.GetDataLength(TBlockTypes);
}
memcpy(m_BlockTypes, a_NBT.GetData(TBlockTypes), NumBytes);
if (AreMetasPresent)
{
int NumBytes = m_SizeX * m_SizeY * m_SizeZ;
if (a_NBT.GetDataLength(TBlockMetas) < NumBytes)
{
LOG("BlockMetas truncated in the schematic file (exp %d, got %d bytes). Loading partial.",
NumBytes, a_NBT.GetDataLength(TBlockMetas)
);
NumBytes = a_NBT.GetDataLength(TBlockMetas);
}
memcpy(m_BlockMetas, a_NBT.GetData(TBlockMetas), NumBytes);
}
return true;
}
bool cSchematicFileSerializer::LoadFromSchematicNBT(cBlockArea & a_BlockArea, cParsedNBT & a_NBT)
{
int TMaterials = a_NBT.FindChildByName(a_NBT.GetRoot(), "Materials");
if ((TMaterials > 0) && (a_NBT.GetType(TMaterials) == TAG_String))
{
AString Materials = a_NBT.GetString(TMaterials);
if (Materials.compare("Alpha") != 0)
{
LOG("Materials tag is present and \"%s\" instead of \"Alpha\". Possibly a wrong-format schematic file.", Materials.c_str());
return false;
}
}
int TSizeX = a_NBT.FindChildByName(a_NBT.GetRoot(), "Width");
int TSizeY = a_NBT.FindChildByName(a_NBT.GetRoot(), "Height");
int TSizeZ = a_NBT.FindChildByName(a_NBT.GetRoot(), "Length");
if (
(TSizeX < 0) || (TSizeY < 0) || (TSizeZ < 0) ||
(a_NBT.GetType(TSizeX) != TAG_Short) ||
(a_NBT.GetType(TSizeY) != TAG_Short) ||
(a_NBT.GetType(TSizeZ) != TAG_Short)
)
{
LOG("Dimensions are missing from the schematic file (%d, %d, %d), (%d, %d, %d)",
TSizeX, TSizeY, TSizeZ,
(TSizeX >= 0) ? a_NBT.GetType(TSizeX) : -1,
(TSizeY >= 0) ? a_NBT.GetType(TSizeY) : -1,
(TSizeZ >= 0) ? a_NBT.GetType(TSizeZ) : -1
);
return false;
}
int SizeX = a_NBT.GetShort(TSizeX);
int SizeY = a_NBT.GetShort(TSizeY);
int SizeZ = a_NBT.GetShort(TSizeZ);
if ((SizeX < 1) || (SizeX > 65535) || (SizeY < 1) || (SizeY > cChunkDef::Height) || (SizeZ < 1) || (SizeZ > 65535))
{
LOG("Dimensions are invalid in the schematic file: %d, %d, %d", SizeX, SizeY, SizeZ);
return false;
}
int TBlockTypes = a_NBT.FindChildByName(a_NBT.GetRoot(), "Blocks");
int TBlockMetas = a_NBT.FindChildByName(a_NBT.GetRoot(), "Data");
if ((TBlockTypes < 0) || (a_NBT.GetType(TBlockTypes) != TAG_ByteArray))
{
LOG("BlockTypes are invalid in the schematic file: %d", TBlockTypes);
return false;
}
bool AreMetasPresent = (TBlockMetas > 0) && (a_NBT.GetType(TBlockMetas) == TAG_ByteArray);
a_BlockArea.Clear();
a_BlockArea.SetSize(SizeX, SizeY, SizeZ, AreMetasPresent ? (cBlockArea::baTypes | cBlockArea::baMetas) : cBlockArea::baTypes);
int TOffsetX = a_NBT.FindChildByName(a_NBT.GetRoot(), "WEOffsetX");
int TOffsetY = a_NBT.FindChildByName(a_NBT.GetRoot(), "WEOffsetY");
int TOffsetZ = a_NBT.FindChildByName(a_NBT.GetRoot(), "WEOffsetZ");
if (
(TOffsetX < 0) || (TOffsetY < 0) || (TOffsetZ < 0) ||
(a_NBT.GetType(TOffsetX) != TAG_Int) ||
(a_NBT.GetType(TOffsetY) != TAG_Int) ||
(a_NBT.GetType(TOffsetZ) != TAG_Int)
)
{
// Not every schematic file has an offset, so we shoudn't give a warn message.
a_BlockArea.SetWEOffset(0, 0, 0);
}
else
{
a_BlockArea.SetWEOffset(a_NBT.GetInt(TOffsetX), a_NBT.GetInt(TOffsetY), a_NBT.GetInt(TOffsetZ));
}
// Copy the block types and metas:
size_t NumTypeBytes = a_BlockArea.GetBlockCount();
if (a_NBT.GetDataLength(TBlockTypes) < NumTypeBytes)
{
LOG("BlockTypes truncated in the schematic file (exp %u, got %u bytes). Loading partial.",
static_cast<unsigned>(NumTypeBytes), static_cast<unsigned>(a_NBT.GetDataLength(TBlockTypes))
);
NumTypeBytes = a_NBT.GetDataLength(TBlockTypes);
}
memcpy(a_BlockArea.GetBlockTypes(), a_NBT.GetData(TBlockTypes), NumTypeBytes);
if (AreMetasPresent)
{
size_t NumMetaBytes = a_BlockArea.GetBlockCount();
if (a_NBT.GetDataLength(TBlockMetas) < NumMetaBytes)
{
LOG("BlockMetas truncated in the schematic file (exp %u, got %u bytes). Loading partial.",
static_cast<unsigned>(NumMetaBytes), static_cast<unsigned>(a_NBT.GetDataLength(TBlockMetas))
);
NumMetaBytes = a_NBT.GetDataLength(TBlockMetas);
}
memcpy(a_BlockArea.GetBlockMetas(), a_NBT.GetData(TBlockMetas), NumMetaBytes);
}
return true;
}
