Open sourced 90% of files

src/framework/core/binarytree.h

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2010-2017 OTClient <https://github.com/edubart/otclient>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef BINARYTREE_H
+#define BINARYTREE_H
+
+#include "declarations.h"
+#include <framework/util/databuffer.h>
+
+enum {
+    BINARYTREE_ESCAPE_CHAR = 0xFD,
+    BINARYTREE_NODE_START = 0xFE,
+    BINARYTREE_NODE_END = 0xFF
+};
+
+class BinaryTree : public stdext::shared_object
+{
+public:
+    BinaryTree(const FileStreamPtr& fin);
+    ~BinaryTree();
+
+    void seek(uint pos);
+    void skip(uint len);
+    uint tell() { return m_pos; }
+    uint size() { unserialize(); return m_buffer.size(); }
+
+    uint8 getU8();
+    uint16 getU16();
+    uint32 getU32();
+    uint64 getU64();
+    std::string getString(uint16 len = 0);
+    Point getPoint();
+
+    BinaryTreeVec getChildren();
+    bool canRead() { unserialize(); return m_pos < m_buffer.size(); }
+
+private:
+    void unserialize();
+    void skipNodes();
+
+    FileStreamPtr m_fin;
+    DataBuffer<uint8> m_buffer;
+    uint m_pos;
+    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(uint16 x, uint16 y, uint8 z);
+    void addPoint(const Point& point);
+
+    void startNode(uint8 node);
+    void endNode();
+
+private:
+    FileStreamPtr m_fin;
+
+protected:
+    void write(const uint8* data, size_t size);
+};
+
+#endif
+