Digitalstack/otclient
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Fix OTBM saving

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This commit is contained in:
niczkx
2012-08-19 22:30:49 +00:00
parent 1c69379b8d
commit 0af783b5cf
9 changed files with 164 additions and 60 deletions
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67
src/framework/core/binarytree.cpp
View File

@@ -181,3 +181,70 @@ Point BinaryTree::getPoint()
ret.y = getU8();
return ret;
}
OutputBinaryTree::OutputBinaryTree(const FileStreamPtr& fin)
: m_fin(fin)
{
startNode(0);
}
void OutputBinaryTree::addU8(uint8 v)
{
write(&v, 1);
}
void OutputBinaryTree::addU16(uint16 v)
{
uint8 data[2];
stdext::writeLE16(data, v);
write(data, 2);
}
void OutputBinaryTree::addU32(uint32 v)
{
uint8 data[4];
stdext::writeLE32(data, v);
write(data, 4);
}
void OutputBinaryTree::addString(const std::string& v)
{
if(v.size() > 0xFFFF)
stdext::throw_exception("too long string");
addU16(v.length());
write((const uint8*)v.c_str(), v.length());
}
void OutputBinaryTree::addPos(const Position& pos)
{
addU16(pos.x);
addU16(pos.y);
addU8(pos.z);
}
void OutputBinaryTree::addPoint(const Point& point)
{
addU8(point.x);
addU8(point.y);
}
void OutputBinaryTree::startNode(uint8 node)
{
m_fin->addU8(BINARYTREE_NODE_START);
addU8(node);
}
void OutputBinaryTree::endNode()
{
m_fin->addU8(BINARYTREE_NODE_END);
}
void OutputBinaryTree::write(const uint8 *data, int size)
{
for(int i=0;i<size;++i) {
if(data[i]==BINARYTREE_NODE_START || data[i]==BINARYTREE_NODE_END||data[i]==BINARYTREE_ESCAPE_CHAR)
m_fin->addU8(BINARYTREE_ESCAPE_CHAR);
m_fin->addU8(data[i]);
}
}

23
src/framework/core/binarytree.h
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@@ -66,4 +66,27 @@ private:
uint m_startPos;
};
class OutputBinaryTree : public stdext::shared_object
{
public:
OutputBinaryTree(const FileStreamPtr& finish);
void addU8(uint8 v);
void addU16(uint16 v);
void addU32(uint32 v);
void addString(const std::string& v);
void addPos(const Position& pos);
void addPoint(const Point& point);
void startNode(uint8 node);
void endNode();
private:
FileStreamPtr m_fin;
protected:
void write(const uint8* data, int size);
};
#endif

4
src/framework/core/declarations.h
View File

@@ -32,14 +32,14 @@ class Event;
class ScheduledEvent;
class FileStream;
class BinaryTree;
class BinaryWriteTree;
class OutputBinaryTree;
typedef stdext::shared_object_ptr<Module> ModulePtr;
typedef stdext::shared_object_ptr<Event> EventPtr;
typedef stdext::shared_object_ptr<ScheduledEvent> ScheduledEventPtr;
typedef stdext::shared_object_ptr<FileStream> FileStreamPtr;
typedef stdext::shared_object_ptr<BinaryTree> BinaryTreePtr;
typedef stdext::shared_object_ptr<BinaryWriteTree> BinaryWriteTreePtr;
typedef stdext::shared_object_ptr<OutputBinaryTree> OutputBinaryTreePtr;
typedef std::vector<BinaryTreePtr> BinaryTreeVec;