diff --git a/core/CellArray.h b/core/CellArray.h
new file mode 100644
index 00000000..038de834
--- /dev/null
+++ b/core/CellArray.h
@@ -0,0 +1,149 @@
+/**
+ * vim: set ts=4 :
+ * ===============================================================
+ * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.
+ * ===============================================================
+ *
+ * This file is not open source and may not be copied without explicit
+ * written permission of AlliedModders LLC.  This file may not be redistributed 
+ * in whole or significant part.
+ * For information, see LICENSE.txt or http://www.sourcemod.net/license.php
+ *
+ * Version: $Id$
+ */
+
+#include <malloc.h>
+#include <string.h>
+
+class CellArray
+{
+public:
+	CellArray(size_t blocksize) : m_Data(NULL), m_BlockSize(blocksize), m_AllocSize(0), m_Size(0)
+	{
+	}
+	~CellArray()
+	{
+		free(m_Data);
+	}
+	size_t size() const
+	{
+		return m_Size;
+	}
+	cell_t *push()
+	{
+		if (!GrowIfNeeded(1))
+		{
+			return NULL;
+		}
+		cell_t *arr = &m_Data[m_Size * m_BlockSize];
+		m_Size++;
+		return arr;
+	}
+	cell_t *at(size_t b) const
+	{
+		return &m_Data[b * m_BlockSize];
+	}
+	size_t blocksize() const
+	{
+		return m_BlockSize;
+	}
+	void clear()
+	{
+		m_Size = 0;
+	}
+	bool swap(size_t item1, size_t item2)
+	{
+		/* Make sure there is extra space available */
+		if (!GrowIfNeeded(1))
+		{
+			return false;
+		}
+
+		cell_t *pri = at(item1);
+		cell_t *alt = at(item2);
+
+		/* Get our temporary array 1 after the limit */
+		cell_t *temp = &m_Data[m_Size * m_BlockSize];
+
+		memcpy(temp, pri, sizeof(cell_t) * m_BlockSize);
+		memcpy(pri, alt, sizeof(cell_t) * m_BlockSize);
+		memcpy(alt, temp, sizeof(cell_t) * m_BlockSize);
+
+		return true;
+	}
+	void remove(size_t index)
+	{
+		/* If we're at the end, take the easy way out */
+		if (index == m_Size - 1)
+		{
+			m_Size--;
+			return;
+		}
+
+		/* Otherwise, it's time to move stuff! */
+		size_t remaining_indexes = (m_Size - 1) - index;
+		cell_t *src = at(index + 1);
+		cell_t *dest = at(index);
+		memmove(dest, src, sizeof(cell_t) * m_BlockSize * remaining_indexes);
+
+		m_Size--;
+	}
+	cell_t *insert_at(size_t index)
+	{
+		/* Make sure it'll fit */
+		if (!GrowIfNeeded(1))
+		{
+			return NULL;
+		}
+
+		/* move everything up */
+		cell_t *src = at(index);
+		cell_t *dst = at(index + 1);
+		memmove(dst, src, sizeof(cell_t) * m_BlockSize * m_Size);
+
+		m_Size++;
+
+		return src;
+	}
+	bool resize(size_t count)
+	{
+		if (count <= m_Size)
+		{
+			m_Size = count;
+			return true;
+		}
+		return GrowIfNeeded(m_Size - count);
+	}
+private:
+	bool GrowIfNeeded(size_t count)
+	{
+		/* Shortcut out if we can store this */
+		if (m_Size + count <= m_AllocSize)
+		{
+			return true;
+		}
+		/* Set a base allocation size of 8 items */
+		if (!m_AllocSize)
+		{
+			m_AllocSize = 8;
+		}
+		/* If it's not enough, keep doubling */
+		while (m_Size + count > m_AllocSize)
+		{
+			m_AllocSize *= 2;
+		}
+		/* finally, allocate the new block */
+		if (m_Data)
+		{
+			m_Data = (cell_t *)realloc(m_Data, sizeof(cell_t) * m_BlockSize * m_AllocSize);
+		} else {
+			m_Data = (cell_t *)malloc(sizeof(cell_t) * m_BlockSize * m_AllocSize);
+		}
+		return (m_Data != NULL);
+	}
+private:
+	cell_t *m_Data;
+	size_t m_BlockSize;
+	size_t m_AllocSize;
+	size_t m_Size;
+};
diff --git a/core/Makefile b/core/Makefile
index 49a02bc1..11e61b84 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -29,7 +29,7 @@ OBJECTS += smn_admin.cpp smn_bitbuffer.cpp smn_console.cpp smn_core.cpp \
 	smn_datapacks.cpp smn_entities.cpp smn_events.cpp smn_fakenatives.cpp \
 	smn_filesystem.cpp smn_float.cpp smn_functions.cpp smn_gameconfigs.cpp smn_halflife.cpp smn_handles.cpp smn_keyvalues.cpp \
 	smn_lang.cpp smn_player.cpp smn_string.cpp smn_sorting.cpp smn_textparse.cpp smn_timers.cpp \
-	smn_usermsgs.cpp smn_menus.cpp smn_database.cpp smn_vector.cpp
+	smn_usermsgs.cpp smn_menus.cpp smn_database.cpp smn_vector.cpp smn_adt_array.cpp
 OBJECTS += systems/ExtensionSys.cpp systems/ForwardSys.cpp systems/HandleSys.cpp \
 	  systems/LibrarySys.cpp systems/PluginInfoDatabase.cpp systems/PluginSys.cpp \
 	  systems/ShareSys.cpp vm/sp_vm_basecontext.cpp vm/sp_vm_engine.cpp \
diff --git a/core/msvc8/sourcemod_mm.vcproj b/core/msvc8/sourcemod_mm.vcproj
index d13cd56c..dc77fd95 100644
--- a/core/msvc8/sourcemod_mm.vcproj
+++ b/core/msvc8/sourcemod_mm.vcproj
@@ -406,6 +406,10 @@
 				RelativePath="..\CDataPack.h"
 				>
 			</File>
+			<File
+				RelativePath="..\CellArray.h"
+				>
+			</File>
 			<File
 				RelativePath="..\CellRecipientFilter.h"
 				>
@@ -901,6 +905,10 @@
 				RelativePath="..\smn_admin.cpp"
 				>
 			</File>
+			<File
+				RelativePath="..\smn_adt_array.cpp"
+				>
+			</File>
 			<File
 				RelativePath="..\smn_bitbuffer.cpp"
 				>
diff --git a/core/smn_adt_array.cpp b/core/smn_adt_array.cpp
new file mode 100644
index 00000000..248645b2
--- /dev/null
+++ b/core/smn_adt_array.cpp
@@ -0,0 +1,489 @@
+/**
+ * vim: set ts=4 :
+ * ===============================================================
+ * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.
+ * ===============================================================
+ *
+ * This file is not open source and may not be copied without explicit
+ * written permission of AlliedModders LLC.  This file may not be redistributed 
+ * in whole or significant part.
+ * For information, see LICENSE.txt or http://www.sourcemod.net/license.php
+ *
+ * Version: $Id$
+ */
+
+#include <malloc.h>
+#include "sm_globals.h"
+#include "sm_stringutil.h"
+#include "CellArray.h"
+#include "HandleSys.h"
+
+HandleType_t htCellArray;
+
+class CellArrayHelpers : 
+	public SMGlobalClass,
+	public IHandleTypeDispatch
+{
+public: //SMGlobalClass
+	void OnSourceModAllInitialized()
+	{
+		htCellArray = g_HandleSys.CreateType("CellArray", this, 0, NULL, NULL, g_pCoreIdent, NULL);
+	}
+	void OnSourceModShutdown()
+	{
+		g_HandleSys.RemoveType(htCellArray, g_pCoreIdent);
+	}
+public: //IHandleTypeDispatch
+	void OnHandleDestroy(HandleType_t type, void *object)
+	{
+		CellArray *array = (CellArray *)object;
+		delete array;
+	}
+} s_CellArrayHelpers;
+
+static cell_t CreateArray(IPluginContext *pContext, const cell_t *params)
+{
+	if (!params[1])
+	{
+		return pContext->ThrowNativeError("Invalid block size (must be > 0)");
+	}
+
+	CellArray *array = new CellArray(params[1]);
+
+	if (params[2])
+	{
+		array->resize(params[2]);
+	}
+	
+	Handle_t hndl = g_HandleSys.CreateHandle(htCellArray, array, pContext->GetIdentity(), g_pCoreIdent, NULL);
+	if (!hndl)
+	{
+		delete array;
+	}
+
+	return hndl;
+}
+
+static cell_t ClearArray(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	array->clear();
+	
+	return 1;
+}
+
+static cell_t ResizeArray(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	if (!array->resize(params[2]))
+	{
+		return pContext->ThrowNativeError("Unable to resize array to \"%u\"", params[2]);
+	}
+
+	return 1;
+}
+
+static cell_t GetArraySize(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	return (cell_t)array->size();
+}
+
+static cell_t PushArrayCell(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	cell_t *blk = array->push();
+	if (!blk)
+	{
+		return pContext->ThrowNativeError("Failed to grow array");
+	}
+
+	*blk = params[2];
+
+	return (cell_t)(array->size() - 1);
+}
+
+static cell_t PushArrayString(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	cell_t *blk = array->push();
+	if (!blk)
+	{
+		return pContext->ThrowNativeError("Failed to grow array");
+	}
+
+	char *str;
+	pContext->LocalToString(params[2], &str);
+
+	strncopy((char *)blk, str, array->blocksize() * sizeof(cell_t));
+
+	return (cell_t)(array->size() - 1);
+}
+
+static cell_t PushArrayArray(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	cell_t *blk = array->push();
+	if (!blk)
+	{
+		return pContext->ThrowNativeError("Failed to grow array");
+	}
+
+	cell_t *addr;
+	pContext->LocalToPhysAddr(params[2], &addr);
+
+	size_t indexes = array->blocksize();
+	if (params[3] != -1 && (size_t)params[3] <= array->blocksize())
+	{
+		indexes = params[3];
+	}
+
+	memcpy(blk, addr, sizeof(cell_t) * indexes);
+
+	return (cell_t)(array->size() - 1);
+}
+
+static cell_t GetArrayCell(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	size_t idx = (size_t)params[2];
+	if (idx >= array->size())
+	{
+		return pContext->ThrowNativeError("Invalid index %d (count: %d)", idx, array->size());
+	}
+
+	cell_t *blk = array->at(idx);
+
+	idx = (size_t)params[3];
+	if (params[4] == 1)
+	{
+		if (idx >= array->blocksize())
+		{
+			return pContext->ThrowNativeError("Invalid block %d (blocksize: %d)", idx, array->blocksize());
+		}
+		return blk[idx];
+	} else {
+		if (idx >= array->blocksize() * 4)
+		{
+			return pContext->ThrowNativeError("Invalid byte %d (blocksize: %d bytes)", idx, array->blocksize() * 4);
+		}
+		return (cell_t)*((char *)blk + idx);
+	}
+
+	return 0;
+}
+
+static cell_t GetArrayString(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	size_t idx = (size_t)params[2];
+	if (idx >= array->size())
+	{
+		return pContext->ThrowNativeError("Invalid index %d (count: %d)", idx, array->size());
+	}
+
+	cell_t *blk = array->at(idx);
+	size_t numWritten = 0;
+
+	pContext->StringToLocalUTF8(params[3], params[4], (char *)blk, &numWritten);
+
+	return numWritten;
+}
+
+static cell_t GetArrayArray(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	size_t idx = (size_t)params[2];
+	if (idx >= array->size())
+	{
+		return pContext->ThrowNativeError("Invalid index %d (count: %d)", idx, array->size());
+	}
+
+	cell_t *blk = array->at(idx);
+	size_t indexes = array->blocksize();
+	if (params[4] != -1 && (size_t)params[4] <= array->blocksize())
+	{
+		indexes = params[4];
+	}
+
+	cell_t *addr;
+	pContext->LocalToPhysAddr(params[3], &addr);
+
+	memcpy(addr, blk, sizeof(cell_t) * indexes);
+
+	return indexes;
+}
+
+static cell_t SetArrayCell(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	size_t idx = (size_t)params[2];
+	if (idx >= array->size())
+	{
+		return pContext->ThrowNativeError("Invalid index %d (count: %d)", idx, array->size());
+	}
+
+	cell_t *blk = array->at(idx);
+
+	idx = (size_t)params[4];
+	if (params[5] == 1)
+	{
+		if (idx >= array->blocksize())
+		{
+			return pContext->ThrowNativeError("Invalid block %d (blocksize: %d)", idx, array->blocksize());
+		}
+		blk[idx] = params[3];
+	} else {
+		if (idx >= array->blocksize() * 4)
+		{
+			return pContext->ThrowNativeError("Invalid byte %d (blocksize: %d bytes)", idx, array->blocksize() * 4);
+		}
+		*((char *)blk + idx) = (char)params[3];
+	}
+
+	return 1;
+}
+
+static cell_t SetArrayString(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	size_t idx = (size_t)params[2];
+	if (idx >= array->size())
+	{
+		return pContext->ThrowNativeError("Invalid index %d (count: %d)", idx, array->size());
+	}
+
+	cell_t *blk = array->at(idx);
+
+	char *str;
+	pContext->LocalToString(params[3], &str);
+
+	return strncopy((char *)blk, str, array->blocksize() * sizeof(cell_t));
+}
+
+static cell_t SetArrayArray(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	size_t idx = (size_t)params[2];
+	if (idx >= array->size())
+	{
+		return pContext->ThrowNativeError("Invalid index %d (count: %d)", idx, array->size());
+	}
+
+	cell_t *blk = array->at(idx);
+	size_t indexes = array->blocksize();
+	if (params[4] != -1 && (size_t)params[4] <= array->blocksize())
+	{
+		indexes = params[4];
+	}
+
+	cell_t *addr;
+	pContext->LocalToPhysAddr(params[3], &addr);
+
+	memcpy(blk, addr, sizeof(cell_t) * indexes);
+
+	return indexes;
+}
+
+static cell_t ShiftArrayUp(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	size_t idx = (size_t)params[2];
+	if (idx >= array->size())
+	{
+		return pContext->ThrowNativeError("Invalid index %d (count: %d)", idx, array->size());
+	}
+
+	array->insert_at(idx);
+
+	return 1;
+}
+
+static cell_t RemoveFromArray(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	size_t idx = (size_t)params[2];
+	if (idx >= array->size())
+	{
+		return pContext->ThrowNativeError("Invalid index %d (count: %d)", idx, array->size());
+	}
+
+	array->remove(idx);
+
+	return 1;
+}
+
+static cell_t SwapArrayItems(IPluginContext *pContext, const cell_t *params)
+{
+	CellArray *array;
+	HandleError err;
+	HandleSecurity sec(pContext->GetIdentity(), g_pCoreIdent);
+
+	if ((err = g_HandleSys.ReadHandle(params[1], htCellArray, &sec, (void **)&array)) 
+		!= HandleError_None)
+	{
+		return pContext->ThrowNativeError("Invalid Handle %x (error: %d)", params[1], err);
+	}
+
+	size_t idx1 = (size_t)params[2];
+	size_t idx2 = (size_t)params[3];
+	if (idx1 >= array->size())
+	{
+		return pContext->ThrowNativeError("Invalid index %d (count: %d)", idx1, array->size());
+	}
+	if (idx2 >= array->size())
+	{
+		return pContext->ThrowNativeError("Invalid index %d (count: %d)", idx2, array->size());
+	}
+
+	array->swap(idx1, idx2);
+
+	return 1;
+}
+
+REGISTER_NATIVES(cellArrayNatives)
+{
+	{"ClearArray",					ClearArray},
+	{"CreateArray",					CreateArray},
+	{"GetArrayArray",				GetArrayArray},
+	{"GetArrayCell",				GetArrayCell},
+	{"GetArraySize",				GetArraySize},
+	{"GetArrayString",				GetArrayString},
+	{"ResizeArray",					ResizeArray},
+	{"PushArrayArray",				PushArrayArray},
+	{"PushArrayCell",				PushArrayCell},
+	{"PushArrayString",				PushArrayString},
+	{"RemoveFromArray",				RemoveFromArray},
+	{"SetArrayCell",				SetArrayCell},
+	{"SetArrayString",				SetArrayString},
+	{"SetArrayArray",				SetArrayArray},
+	{"ShiftArrayUp",				ShiftArrayUp},
+	{"SwapArrayItems",				SwapArrayItems},
+	{NULL,							NULL},
+};
diff --git a/plugins/include/adt.inc b/plugins/include/adt.inc
new file mode 100644
index 00000000..550a67a0
--- /dev/null
+++ b/plugins/include/adt.inc
@@ -0,0 +1,21 @@
+/**
+ * vim: set ts=4 :
+ * ===============================================================
+ * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.
+ * ===============================================================
+ *
+ *  This file is part of the SourceMod/SourcePawn SDK.  This file may only be used 
+ * or modified under the Terms and Conditions of its License Agreement, which is found 
+ * in LICENSE.txt.  The Terms and Conditions for making SourceMod extensions/plugins 
+ * may change at any time.  To view the latest information, see:
+ *   http://www.sourcemod.net/license.php
+ *
+ * Version: $Id$
+ */
+ 
+#if defined _adt_included
+ #endinput
+#endif
+#define _adt_included
+
+#include <adt_array>
diff --git a/plugins/include/adt_array.inc b/plugins/include/adt_array.inc
new file mode 100644
index 00000000..06e4b5ff
--- /dev/null
+++ b/plugins/include/adt_array.inc
@@ -0,0 +1,233 @@
+/**
+ * vim: set ts=4 :
+ * ===============================================================
+ * SourceMod (C)2004-2007 AlliedModders LLC.  All rights reserved.
+ * ===============================================================
+ *
+ *  This file is part of the SourceMod/SourcePawn SDK.  This file may only be used 
+ * or modified under the Terms and Conditions of its License Agreement, which is found 
+ * in LICENSE.txt.  The Terms and Conditions for making SourceMod extensions/plugins 
+ * may change at any time.  To view the latest information, see:
+ *   http://www.sourcemod.net/license.php
+ *
+ * Version: $Id$
+ */
+ 
+#if defined _adt_array_included
+ #endinput
+#endif
+#define _adt_array_included
+
+/**
+ * Given a maximum string size (including the null terminator), 
+ * returns the number of cells required to fit that string.
+ *
+ * @param size			Number of bytes.
+ * @return				Minimum number of cells required to fit the byte count.
+ */
+stock ByteCountToCells(size)
+{
+	if (!size)
+	{
+		return 1;
+	}
+	
+	return (size + 3) / 4;
+}
+
+/**
+ * Creates a dynamic global cell array.  While slower than a normal array,
+ * it can be used globally AND dynamically, which is otherwise impossible.
+ * 
+ * The contents of the array are uniform; i.e. storing a string at index X 
+ * and then retrieving it as an integer is NOT the same as StringToInt()!
+ * The "blocksize" determines how many cells each array slot has; it cannot
+ * be changed after creation.
+ *
+ * @param blocksize		The number of cells each member of the array can 
+ *						hold.  For example, 32 cells is equivalent to:
+ *						new Array[X][32]
+ * @param startsize		Initial size of the array.  Note that data will 
+ *						NOT be auto-intialized.
+ * @return				New Handle to the array object.
+ */
+native Handle:CreateArray(blocksize=1, startsize=0);
+
+/**
+ * Clears an array of all entries.  This is the same as ResizeArray(0).
+ *
+ * @param array			Array Handle.
+ * @noreturn
+ * @error				Invalid Handle.
+ */
+native ClearArray(Handle:array);
+
+/**
+ * Resizes an array.  If the size is smaller than the current size,
+ * the array is truncated.
+ *
+ * @param array			Array Handle.
+ * @param newsize		New size.
+ * @noreturn
+ * @error				Invalid Handle or out of memory.
+ */
+native bool:ResizeArray(Handle:array, newsize);
+
+/**
+ * Returns the array size.
+ *
+ * @param array			Array Handle.
+ * @return				Number of elements in the array.
+ * @error				Invalid Handle.
+ */
+native GetArraySize(Handle:array);
+
+/**
+ * Pushes a value onto the end of an array, adding a new index.
+ *
+ * This may safely be used even if the array has a blocksize
+ * greater than 1.
+ *
+ * @param array			Array Handle.
+ * @param value			Value to push.
+ * @return				Index of the new entry.
+ * @error				Invalid Handle or out of memory.
+ */
+native PushArrayCell(Handle:array, any:value);
+
+/**
+ * Pushes a string onto the end of an array, truncating it
+ * if it is too big.
+ *
+ * @param array			Array Handle.
+ * @param value			String to push.
+ * @return				Index of the new entry.
+ * @error				Invalid Handle or out of memory.
+ */
+native PushArrayString(Handle:array, const String:value[]);
+
+/**
+ * Pushes an array of cells onto the end of an array.  The cells
+ * are pushed as a block (i.e. the entire array sits at the index),
+ * rather than pushing each cell individually.
+ *
+ * @param array			Array Handle.
+ * @param values		Block of values to copy.
+ * @param size			If not set, the number of elements copied from the array
+ *						will be equal to the blocksize.  If set higher than the 
+ *						blocksize, the operation will be truncated.
+ * @return				Index of the new entry.
+ * @error				Invalid Handle or out of memory.
+ */
+native PushArrayArray(Handle:array, const values[], size=-1);
+
+/**
+ * Retrieves a cell value from an array.
+ *
+ * @param array			Array Handle.
+ * @param index			Index in the array.
+ * @param block			Optionally specify which block to read from
+ *						(useful if the blocksize > 0).
+ * @param asChar		Optionally read as a byte instead of a cell.
+ * @return				Value read.
+ * @error				Invalid Handle, invalid index, or invalid block.
+ */
+native any:GetArrayCell(Handle:array, index, block=0, bool:asChar=false);
+
+/**
+ * Retrieves a string value from an array.
+ *
+ * @param array			Array Handle.
+ * @param index			Index in the array.
+ * @param buffer		Buffer to copy to.
+ * @param maxlength		Maximum size of the buffer.
+ * @return				Number of characters copied.
+ * @error				Invalid Handle or invalid index.
+ */
+native GetArrayString(Handle:array, index, String:buffer[], maxlength);
+
+/**
+ * Retrieves an array of cells from an array.
+ *
+ * @param array			Array Handle.
+ * @param index			Index in the array.
+ * @param buffer		Buffer to store the array in.
+ * @param size			If not set, assumes the buffer size is equal to the
+ *						blocksize.  Otherwise, the size passed is used.
+ * @return				Number of cells copied.
+ * @error				Invalid Handle or invalid index.
+ */
+native GetArrayArray(Handle:array, index, buffer[], size=-1);
+
+/**
+ * Sets a cell value in an array.
+ *
+ * @param array			Array Handle.
+ * @param index			Index in the array.
+ * @param value			Cell value to set.
+ * @param block			Optionally specify which block to write to
+ *						(useful if the blocksize > 0).
+ * @param asChar		Optionally set as a byte instead of a cell.
+ * @noreturn
+ * @error				Invalid Handle, invalid index, or invalid block.
+ */
+native any:SetArrayCell(Handle:array, index, any:value, block=0, bool:asChar=false);
+
+/**
+ * Sets a string value in an array.
+ *
+ * @param array			Array Handle.
+ * @param index			Index in the array.
+ * @param value			String value to set.
+ * @return				Number of characters copied.
+ * @error				Invalid Handle or invalid index.
+ */
+native SetArrayString(Handle:array, index, const String:buffer[]);
+
+/**
+ * Sets an array of cells in an array.
+ *
+ * @param array			Array Handle.
+ * @param index			Index in the array.
+ * @param buffer		Array to copy.
+ * @param size			If not set, assumes the buffer size is equal to the
+ *						blocksize.  Otherwise, the size passed is used.
+ * @return				Number of cells copied.
+ * @error				Invalid Handle or invalid index.
+ */
+native SetArrayArray(Handle:array, index, const values[], size=-1);
+
+/**
+ * Shifts an array up.  All array contents after and including the given 
+ * index are shifted up by one, and the given index is then "free."  
+ * After shifting, the contents of the given index is undefined.
+ *
+ * @param array			Array Handle.
+ * @param index			Index in the array to shift up from.
+ * @noreturn
+ * @error				Invalid Handle or invalid index.
+ */
+native ShiftArrayUp(Handle:array, index);
+
+/**
+ * Removes an array index, shifting the entire array down from that position 
+ * on.  For example, if item 8 of 10 is removed, the last 3 items will then be
+ * (6,7,8) instead of (7,8,9), and all indexes before 8 will remain unchanged.
+ *
+ * @param array			Array Handle.
+ * @param index			Index in the array to remove at.
+ * @noreturn
+ * @error				Invalid Handle or invalid index.
+ */
+native RemoveFromArray(Handle:array, index);
+
+/**
+ * Swaps two items in the array.
+ *
+ * @param array			Array Handle.
+ * @param index1		First index.
+ * @param index2		Second index.
+ * @noreturn
+ * @error				Invalid Handle or invalid index.
+ */
+native SwapArrayItems(Handle:array, index1, index2);
diff --git a/plugins/include/sourcemod.inc b/plugins/include/sourcemod.inc
index 14db8693..d3124444 100644
--- a/plugins/include/sourcemod.inc
+++ b/plugins/include/sourcemod.inc
@@ -51,6 +51,7 @@ struct Plugin
 #include <keyvalues>
 #include <menus>
 #include <halflife>
+#include <adt>
 
 /**
  * Declare this as a struct in your plugin to expose its information.