Removed std::vector

dlls/engine/CVector.h

@@ -0,0 +1,438 @@
+/* AMX Mod X
+*
+* by the AMX Mod X Development Team
+*  originally developed by OLO
+*
+*
+*  This program is free software; you can redistribute it and/or modify it
+*  under the terms of the GNU General Public License as published by the
+*  Free Software Foundation; either version 2 of the License, or (at
+*  your option) any later version.
+*
+*  This program is distributed in the hope that it will be useful, but
+*  WITHOUT ANY WARRANTY; without even the implied warranty of
+*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+*  General Public License for more details.
+*
+*  You should have received a copy of the GNU General Public License
+*  along with this program; if not, write to the Free Software Foundation,
+*  Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*
+*  In addition, as a special exception, the author gives permission to
+*  link the code of this program with the Half-Life Game Engine ("HL
+*  Engine") and Modified Game Libraries ("MODs") developed by Valve,
+*  L.L.C ("Valve"). You must obey the GNU General Public License in all
+*  respects for all of the code used other than the HL Engine and MODs
+*  from Valve. If you modify this file, you may extend this exception
+*  to your version of the file, but you are not obligated to do so. If
+*  you do not wish to do so, delete this exception statement from your
+*  version.
+*/
+
+#ifndef __CVECTOR_H__
+#define __CVECTOR_H__
+
+// Vector
+template <class T> class CVector
+{
+	bool Grow()
+	{
+		// automatic grow
+		size_t newSize = m_Size * 2;
+		if (newSize == 0)
+			newSize = 8;					// a good init value
+		T *newData = new T[newSize];
+		if (!newData)
+			return false;
+		if (m_Data)
+		{
+			memcpy(newData, m_Data, m_Size * sizeof(T));
+			delete [] m_Data;
+		}
+		m_Data = newData;
+		m_Size = newSize;
+		return true;
+	}
+
+	bool GrowIfNeeded()
+	{
+		if (m_CurrentUsedSize >= m_Size)
+			return Grow();
+		else
+			return true;
+	}
+
+	bool ChangeSize(size_t size)
+	{
+		// change size
+		if (size == m_Size)
+			return true;
+		T *newData = new T[size];
+		if (!newData)
+			return false;
+		if (m_Data)
+		{
+			memcpy(newData, m_Data, (m_Size < size) ? (m_Size * sizeof(T)) : (size * sizeof(T)));
+			delete [] m_Data;
+		}
+		if (m_Size < size)
+			m_CurrentUsedSize = size;
+		m_Data = newData;
+		m_Size = size;
+		return true;
+	}
+
+	void FreeMemIfPossible()
+	{
+
+	}
+protected:
+	T *m_Data;
+	size_t m_Size;
+	size_t m_CurrentUsedSize;
+public:
+	class iterator
+	{
+	protected:
+		T *m_Ptr;
+	public:
+		// constructors / destructors
+		iterator()
+		{
+			m_Ptr = NULL;
+		}
+
+		iterator(T * ptr)
+		{
+			m_Ptr = ptr;
+		}
+
+		// member functions
+		T * base()
+		{
+			return m_Ptr;
+		}
+
+		const T * base() const
+		{
+			return m_Ptr;
+		}
+
+		// operators
+		T & operator*()
+		{
+			return *m_Ptr;
+		}
+
+		T * operator->()
+		{
+			return m_Ptr;
+		}
+
+		iterator & operator++()		// preincrement
+		{
+			++m_Ptr;
+			return (*this);
+		}
+
+		iterator operator++(int)	// postincrement
+		{
+			iterator tmp = *this;
+			++m_Ptr;
+			return tmp;
+		}
+
+		iterator & operator--()		// predecrement
+		{
+			--m_Ptr;
+			return (*this);
+		}
+
+		iterator operator--(int)	// postdecrememnt
+		{
+			iterator tmp = *this;
+			--m_Ptr;
+			return tmp;
+		}
+
+		bool operator==(T * right) const
+		{
+			return (m_Ptr == right);
+		}
+
+		bool operator==(const iterator & right) const
+		{
+			return (m_Ptr == right.m_Ptr);
+		}
+
+		bool operator!=(T * right) const
+		{
+			return (m_Ptr != right);
+		}
+
+		bool operator!=(const iterator & right) const
+		{
+			return (m_Ptr != right.m_Ptr);
+		}
+
+		iterator & operator+=(size_t offset)
+		{
+			m_Ptr += offset;
+			return (*this);
+		}
+
+		iterator & operator-=(size_t offset)
+		{
+			m_Ptr += offset;
+			return (*this);
+		}
+
+		iterator operator+(size_t offset) const
+		{
+			iterator tmp(*this);
+			tmp.m_Ptr += offset;
+			return tmp;
+		}
+
+		iterator operator-(size_t offset) const
+		{
+			iterator tmp(*this);
+			tmp.m_Ptr += offset;
+			return tmp;
+		}
+		
+		T & operator[](size_t offset)
+		{
+			return (*(*this + offset));
+		}
+
+		const T & operator[](size_t offset) const
+		{
+			return (*(*this + offset));
+		}
+
+		bool operator<(const iterator & right) const
+		{
+			return m_Ptr < right.m_Ptr;
+		}
+
+		bool operator>(const iterator & right) const
+		{
+			return m_Ptr > right.m_Ptr;
+		}
+
+		bool operator<=(const iterator & right) const
+		{
+			return m_Ptr <= right.m_Ptr;
+		}
+
+		bool operator>=(const iterator & right) const
+		{
+			return m_Ptr >= right.m_Ptr;
+		}
+
+		size_t operator-(const iterator & right) const
+		{
+			return m_Ptr - right.m_Ptr;
+		}
+	};
+
+	// constructors / destructors
+	CVector<T>()
+	{
+		m_Data = NULL;
+	}
+
+	CVector<T>(const CVector<T> & other)
+	{
+		// copy data
+		m_Data = new T [other.m_Size];
+		m_Size = other.m_Size;
+		m_CurrentUsedSize = other.m_CurrentUsedSize;
+		memcpy(m_Data, other.m_Data, m_CurrentUsedSize * sizeof(T));
+	}
+
+	~CVector<T>()
+	{
+		clear();
+	}
+
+	// interface
+	size_t size() const
+	{
+		return m_CurrentUsedSize;
+	}
+
+	size_t capacity() const
+	{
+		return m_Size;
+	}
+
+	iterator begin()
+	{
+		return iterator(m_Data);
+	}
+
+	iterator end()
+	{
+		return iterator(m_Data + m_CurrentUsedSize);
+	}
+
+	iterator iterAt(size_t pos)
+	{
+		if (pos > m_CurrentUsedSize)
+			ASSERT(0);
+		return iterator(m_Data + pos);
+	}
+
+	bool reserve(size_t newSize)
+	{
+		return ChangeSize(newSize);
+	}
+
+	bool push_back(const T & elem)
+	{
+		++m_CurrentUsedSize;
+		if (!GrowIfNeeded())
+		{
+			--m_CurrentUsedSize;
+			return false;
+		}
+
+		m_Data[m_CurrentUsedSize - 1] = elem;
+		return true;
+	}
+
+	void pop_back()
+	{
+		--m_CurrentUsedSize;
+		if (m_CurrentUsedSize < 0)
+			m_CurrentUsedSize = 0;
+		// :TODO: free memory sometimes
+	}
+
+	bool resize(size_t newSize)
+	{
+		if (!ChangeSize(newSize))
+			return false;
+		FreeMemIfPossible();
+		return true;
+	}
+
+	bool empty() const
+	{
+		return (m_CurrentUsedSize == 0);
+	}
+
+	T & at(size_t pos)
+	{
+		if (pos > m_CurrentUsedSize)
+		{
+			ASSERT(0);
+		}
+		return m_Data[pos];
+	}
+
+	const  T & at(size_t pos) const
+	{
+		if (pos > m_CurrentUsedSize)
+		{
+			ASSERT(0);
+		}
+		return m_Data[pos];
+	}
+
+	T & operator[](size_t pos)
+	{
+		return at(pos);
+	}
+
+	const T & operator[](size_t pos) const
+	{
+		return at(pos);
+	}
+
+	T & front()
+	{
+		if (m_CurrentUsedSize < 1)
+		{
+			ASSERT(0);
+		}
+		return m_Data[0];
+	}
+
+	const T & front() const
+	{
+		if (m_CurrentUsedSize < 1)
+		{
+			ASSERT(0);
+		}
+		return m_Data[0];
+	}
+
+	T & back()
+	{
+		if (m_CurrentUsedSize < 1)
+		{
+			ASSERT(0);
+		}
+		return m_Data[m_CurrentUsedSize - 1];
+	}
+
+	const T & back() const
+	{
+		if (m_CurrentUsedSize < 1)
+		{
+			ASSERT(0);
+		}
+		return m_Data[m_CurrentUsedSize - 1];
+	}
+
+	bool insert(iterator where, const T & value)
+	{
+		// we have to insert before
+		// if it is begin, don't decrement
+		if (where != m_Data)
+			--where;
+		// validate iter
+		if (where < m_Data || where >= (m_Data + m_CurrentSize))
+			return false;
+
+		++m_CurrentUsedSize;
+		if (!GrowIfNeeded())
+		{
+			--m_CurrentUsedSize;
+			return false;
+		}
+
+		memmove(where.base() + 1, where.base(), m_CurrentUsedSize - (where - m_Data));
+		memcpy(where.base(), &value, sizeof(T));
+		return true;
+	}
+
+	void erase(iterator where)
+	{
+		// validate iter
+		if (where < m_Data || where >= (m_Data + m_CurrentSize))
+			return false;
+
+		if (m_CurrentUsedSize > 1)
+		{
+			// move
+			memmove(where.base(), where.base() + 1, m_CurrentUsedSize - 1);
+		}
+
+		--m_CurrentUsedSize;
+		// :TODO: free memory sometimes
+	}
+
+	void clear()
+	{
+		m_Size = 0;
+		m_CurrentUsedSize = 0;
+		delete [] m_Data;
+		m_Data = NULL;
+	}
+};
+
+#endif // __CVECTOR_H__

dlls/engine/engine.h

@@ -1,12 +1,12 @@
 #ifndef _ENGINE_INCLUDE_H
 #define _ENGINE_INCLUDE_H
 
-#include <vector>
 #include <string>
 #include <extdll.h>	
 #include <string.h> 
 #include <meta_api.h>
 #include <sdk_util.h>
+#include "CVector.h"
 #ifndef CBASEPLAYER_H
 #define CBASEPLAYER_H
 #include <cbase.h>
@@ -296,9 +296,9 @@ extern struct usercmd_s *g_cmd;
 extern struct PlayerInfo plinfo[33];
 extern struct GlobalInfo glinfo;
 extern AMX_NATIVE_INFO engine_Natives[];
-extern std::vector<Impulse *> Impulses;
-extern std::vector<EntClass *> Thinks;
-extern std::vector<EntClass *> Uses;
-extern std::vector<Touch *> Touches;
+extern CVector<Impulse *> Impulses;
+extern CVector<EntClass *> Thinks;
+extern CVector<EntClass *> Uses;
+extern CVector<Touch *> Touches;
 
 #endif //_ENGINE_INCLUDE_H

dlls/engine/engine.vcproj

@@ -137,6 +137,9 @@
 			Name="Header Files"
 			Filter="h;hpp;hxx;hm;inl;inc;xsd"
 			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">
+			<File
+				RelativePath=".\CVector.h">
+			</File>
 			<File
 				RelativePath=".\engine.h">
 			</File>

dlls/engine/forwards.cpp

@@ -15,10 +15,10 @@ int CmdStartForward = 0;
 int StartFrameForward = 0;
 int VexdTouchForward = 0;
 int VexdServerForward = 0;
-std::vector<Impulse *> Impulses;
-std::vector<EntClass *> Thinks;
-std::vector<EntClass *> Uses;
-std::vector<Touch *> Touches;
+CVector<Impulse *> Impulses;
+CVector<EntClass *> Thinks;
+CVector<EntClass *> Uses;
+CVector<Touch *> Touches;
 KeyValueData *g_pkvd;
 bool g_inKeyValue=false;
 

dlls/engine/messages.cpp

@@ -2,7 +2,7 @@
 
 using namespace std;
 
-std::vector<argMsg*> Msg;
+CVector<argMsg*> Msg;
 int msgHooks[256] = {0};
 int msgBlocks[256] = {0};
 int msgDest;

dlls/engine/messages.h

@@ -41,7 +41,7 @@ public:
 };
 
 extern AMX_NATIVE_INFO msg_Natives[];
-extern std::vector<argMsg*> Msg;
+extern CVector<argMsg*> Msg;
 extern int msgHooks[256];
 extern int msgBlocks[256];