1HEADmaster

9 files changed, 1307 insertions, 0 deletions

diff --git a/public/fgdlib/entitydefs.h b/public/fgdlib/entitydefs.h
new file mode 100644
index 0000000..f2fcd8d
--- /dev/null
+++ b/public/fgdlib/entitydefs.h
@@ -0,0 +1,20 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef ENTITYDEFS_H
+#define ENTITYDEFS_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#define MAX_ENTITY_NAME_LEN			256
+
+#define MAX_IO_NAME_LEN				256
+
+
+#endif // ENTITYDEFS_H
diff --git a/public/fgdlib/fgdlib.h b/public/fgdlib/fgdlib.h
new file mode 100644
index 0000000..76051cf
--- /dev/null
+++ b/public/fgdlib/fgdlib.h
@@ -0,0 +1,18 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#ifndef FGDLIB_H
+#define FGDLIB_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "HelperInfo.h"
+#include "GameData.h"
+#include "GDClass.h"
+#include "InputOutput.h"
+
+#endif // FGDLIB_H
diff --git a/public/fgdlib/gamedata.h b/public/fgdlib/gamedata.h
new file mode 100644
index 0000000..cf8b5be
--- /dev/null
+++ b/public/fgdlib/gamedata.h
@@ -0,0 +1,159 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#ifndef GAMEDATA_H
+#define GAMEDATA_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#pragma warning(push, 1)
+#pragma warning(disable:4701 4702 4530)
+#include <fstream>
+#pragma warning(pop)
+#include "TokenReader.h"
+#include "GDClass.h"
+#include "InputOutput.h"
+#include "UtlString.h"
+#include "utlvector.h"
+
+
+class MDkeyvalue;
+class GameData;
+class KeyValues;
+
+enum TEXTUREFORMAT;
+
+
+typedef void (*GameDataMessageFunc_t)(int level, PRINTF_FORMAT_STRING const char *fmt, ...);
+
+// FGD-based AutoMaterialExclusion data
+
+struct FGDMatExlcusions_s
+{
+	char szDirectory[MAX_PATH];		// Where we store the material exclusion directories
+	bool bUserGenerated;			// If the user specified this ( default:  false -- FGD defined )
+};
+
+// FGD-based AutoVisGroup data
+
+struct FGDVisGroupsBaseClass_s
+{
+	char szClass[MAX_PATH];				// i.e. Scene Logic, Sounds, etc   "Custom\Point Entities\Lights"
+	CUtlStringList szEntities;			// i.e. func_viscluster
+};
+
+struct FGDAutoVisGroups_s
+{
+	char szParent[MAX_PATH];								// i.e. Custom, SFM, etc
+	CUtlVector< FGDVisGroupsBaseClass_s >	m_Classes;		// i.e. Scene Logic, Sounds, etc
+};
+
+#define MAX_DIRECTORY_SIZE	32
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Contains the set of data that is loaded from a single FGD file.
+//-----------------------------------------------------------------------------
+class GameData
+{
+	public:
+		typedef enum
+		{
+			NAME_FIXUP_PREFIX = 0,
+			NAME_FIXUP_POSTFIX,
+			NAME_FIXUP_NONE
+		} TNameFixup;
+
+		GameData();
+		~GameData();
+
+		BOOL Load(const char *pszFilename);
+
+		GDclass *ClassForName(const char *pszName, int *piIndex = NULL);
+
+		void ClearData();
+
+		inline int GetMaxMapCoord(void);
+		inline int GetMinMapCoord(void);
+
+		inline int GetClassCount();
+		inline GDclass *GetClass(int nIndex);
+
+		GDclass *BeginInstanceRemap( const char *pszClassName, const char *pszInstancePrefix, Vector &Origin, QAngle &Angle );
+		bool	RemapKeyValue( const char *pszKey, const char *pszInValue, char *pszOutValue, TNameFixup NameFixup );
+		bool	RemapNameField( const char *pszInValue, char *pszOutValue, TNameFixup NameFixup );
+		bool	LoadFGDMaterialExclusions( TokenReader &tr );
+		bool	LoadFGDAutoVisGroups( TokenReader &tr );
+		
+
+		CUtlVector< FGDMatExlcusions_s >	m_FGDMaterialExclusions;
+
+		CUtlVector< FGDAutoVisGroups_s >	m_FGDAutoVisGroups;
+
+	private:
+
+		bool ParseMapSize(TokenReader &tr);
+
+		CUtlVector<GDclass *> m_Classes;
+
+		int m_nMinMapCoord;		// Min & max map bounds as defined by the FGD.
+		int m_nMaxMapCoord;
+
+		// Instance Remapping
+		Vector		m_InstanceOrigin;			// the origin offset of the instance
+		QAngle		m_InstanceAngle;			// the rotation of the the instance
+		matrix3x4_t	m_InstanceMat;				// matrix of the origin and rotation of rendering
+		char		m_InstancePrefix[ 128 ];	// the prefix used for the instance name remapping
+		GDclass		*m_InstanceClass;			// the entity class that is being remapped
+};
+
+
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+inline int GameData::GetClassCount()
+{
+	return m_Classes.Count();
+}
+
+
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+inline GDclass *GameData::GetClass(int nIndex)
+{
+	if (nIndex >= m_Classes.Count())
+		return NULL;
+		
+	return m_Classes.Element(nIndex);
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+int GameData::GetMinMapCoord(void)
+{
+	return m_nMinMapCoord;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+int GameData::GetMaxMapCoord(void)
+{
+	return m_nMaxMapCoord;
+}
+
+
+void GDSetMessageFunc(GameDataMessageFunc_t pFunc);
+bool GDError(TokenReader &tr, PRINTF_FORMAT_STRING const char *error, ...);
+bool GDSkipToken(TokenReader &tr, trtoken_t ttexpecting = TOKENNONE, const char *pszExpecting = NULL);
+bool GDGetToken(TokenReader &tr, char *pszStore, int nSize, trtoken_t ttexpecting = TOKENNONE, const char *pszExpecting = NULL);
+bool GDGetTokenDynamic(TokenReader &tr, char **pszStore, trtoken_t ttexpecting, const char *pszExpecting = NULL);
+
+
+#endif // GAMEDATA_H
diff --git a/public/fgdlib/gdclass.h b/public/fgdlib/gdclass.h
new file mode 100644
index 0000000..fe81bb3
--- /dev/null
+++ b/public/fgdlib/gdclass.h
@@ -0,0 +1,260 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Defines the interface to a game class as defined by the game data
+//			file (FGD). Each class is type of entity that can be placed in
+//			the editor and has attributes such as: keys that may be set,
+//			the default size and color of the entity, inputs and outputs,
+//			and any default models that are created when the entity is placed.
+//
+//			The game classes support multiple inheritence through aggregation
+//			of properties.
+//
+//=============================================================================//
+
+#ifndef GDCLASS_H
+#define GDCLASS_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "HelperInfo.h"
+#include "TokenReader.h"
+#include "GDVar.h"
+#include "InputOutput.h"
+#include "mathlib/vector.h"
+
+class CHelperInfo;
+class GameData;
+class GDinputvariable;
+
+const int GD_MAX_VARIABLES = 128;
+
+
+class GDclass
+{
+	public:
+
+		GDclass(void);
+		~GDclass(void);
+
+		//
+		// Interface to class information:
+		//
+		inline const char *GetName(void) { return(m_szName); }
+		inline const char *GetDescription(void);
+
+		//
+		// Reading a class from the game data file:
+		//
+		BOOL InitFromTokens(TokenReader& tr, GameData*);
+
+		//
+		// Interface to variable information (keys):
+		//
+		inline int GetVariableCount(void) { return(m_nVariables); }
+		GDinputvariable *GetVariableAt(int iIndex);
+		void GetHelperForGDVar( GDinputvariable *pVar, CUtlVector<const char *> *helperName );
+		GDinputvariable *VarForName(const char *pszName, int *piIndex = NULL);
+		BOOL AddVariable(GDinputvariable *pVar, GDclass *pBase, int iBaseIndex, int iVarIndex);
+		void AddBase(GDclass *pBase);
+
+		//
+		// Interface to input information:
+		//
+		inline void AddInput(CClassInput *pInput);
+		CClassInput *FindInput(const char *szName);
+		inline int GetInputCount(void) { return(m_Inputs.Count()); }
+		CClassInput *GetInput(int nIndex);
+
+		//
+		// Interface to output information:
+		//
+		inline void AddOutput(CClassOutput *pOutput);
+		CClassOutput *FindOutput(const char *szName);
+		inline int GetOutputCount(void) { return(m_Outputs.Count()); }
+		CClassOutput *GetOutput(int nIndex);
+
+		GameData *Parent;
+
+		//
+		// Interface to class attributes:
+		//
+		inline bool IsClass(const char *pszClass);
+		inline bool IsSolidClass(void) { return(m_bSolid); }
+		inline bool IsBaseClass(void) { return(m_bBase); }
+		inline bool IsMoveClass(void) { return(m_bMove); }
+		inline bool IsKeyFrameClass(void) { return(m_bKeyFrame); }
+		inline bool IsPointClass(void) { return(m_bPoint); }
+		inline bool IsNPCClass(void) { return(m_bNPC); }
+		inline bool IsFilterClass(void) { return(m_bFilter); }
+		inline bool IsNodeClass(void);
+		static inline bool IsNodeClass(const char *pszClassName);
+
+		inline bool ShouldSnapToHalfGrid() { return m_bHalfGridSnap; }
+
+		inline void SetNPCClass(bool bNPC) { m_bNPC = bNPC; }
+		inline void SetFilterClass(bool bFilter) { m_bFilter = bFilter; }
+		inline void SetPointClass(bool bPoint) { m_bPoint = bPoint; }
+		inline void SetSolidClass(bool bSolid) { m_bSolid = bSolid; }
+		inline void SetBaseClass(bool bBase) { m_bBase = bBase; }
+		inline void SetMoveClass(bool bMove) { m_bMove = bMove; }
+		inline void SetKeyFrameClass(bool bKeyFrame) { m_bKeyFrame = bKeyFrame; }
+
+		inline const Vector &GetMins(void) { return(m_bmins); }
+		inline const Vector &GetMaxs(void) { return(m_bmaxs); }
+		
+		BOOL GetBoundBox(Vector& pfMins, Vector& pfMaxs);
+		bool HasBoundBox() const { return m_bGotSize; }
+
+		inline color32 GetColor(void);
+
+		//
+		// Interface to helper information:
+		//
+		inline void AddHelper(CHelperInfo *pHelper);
+		inline int GetHelperCount(void) { return(m_Helpers.Count()); }
+		CHelperInfo *GetHelper(int nIndex);
+
+	protected:
+
+		//
+		// Parsing the game data file:
+		//
+		bool ParseInput(TokenReader &tr);
+		bool ParseInputOutput(TokenReader &tr, CClassInputOutputBase *pInputOutput);
+		bool ParseOutput(TokenReader &tr);
+		bool ParseVariable(TokenReader &tr);
+
+	private:
+
+		bool ParseBase(TokenReader &tr);
+		bool ParseColor(TokenReader &tr);
+		bool ParseHelper(TokenReader &tr, char *pszHelperName);
+		bool ParseSize(TokenReader &tr);
+		bool ParseSpecifiers(TokenReader &tr);
+		bool ParseVariables(TokenReader &tr);
+
+		color32 m_rgbColor;					// Color of entity.
+
+		bool m_bBase;						// Base only - not available to user.
+		bool m_bSolid;						// Tied to solids only.
+		bool m_bModel;						// Properties of a single model.
+		bool m_bMove;						// Animatable
+		bool m_bKeyFrame;					// Animation keyframe
+		bool m_bPoint;						// Point class, not tied to solids.
+		bool m_bNPC;						// NPC class - used for populating lists of NPC classes.
+		bool m_bFilter;						// filter class - used for populating lists of filters.
+		bool m_bHalfGridSnap;				// Snaps to a 1/2 grid so it can be centered on any geometry. Used for hinges, etc.
+
+		bool m_bGotSize;					// Just for loading.
+		bool m_bGotColor;
+
+		char m_szName[MAX_IDENT];			// Name of this class.
+		char *m_pszDescription;				// Description of this class, dynamically allocated.
+
+		CUtlVector<GDinputvariable *> m_Variables;		// Variables for this class.
+		int m_nVariables;								// Count of base & local variables combined.
+		CUtlVector<GDclass *> m_Bases;					// List of base classes this class inherits from.
+
+		CClassInputList m_Inputs;
+		CClassOutputList m_Outputs;
+
+		CHelperInfoList m_Helpers;			// Helpers for this class.
+
+		//
+		//	[0] = base number from Bases, or -1 if not in a base.
+		//	[1] = index into base's variables
+		//
+		signed short m_VariableMap[GD_MAX_VARIABLES][2];
+
+		Vector m_bmins;		// 3D minima of object (pointclass).
+		Vector m_bmaxs;		// 3D maxima of object (pointclass).
+};
+
+
+void GDclass::AddInput(CClassInput *pInput)
+{
+	Assert(pInput != NULL);
+	if (pInput != NULL)
+	{
+		m_Inputs.AddToTail(pInput);
+	}
+}
+
+
+inline void GDclass::AddOutput(CClassOutput *pOutput)
+{
+	Assert(pOutput != NULL);
+	if (pOutput != NULL)
+	{
+		m_Outputs.AddToTail(pOutput);
+	}
+}
+
+
+inline void GDclass::AddHelper(CHelperInfo *pHelper)
+{
+	Assert(pHelper != NULL);
+	if (pHelper != NULL)
+	{
+		m_Helpers.AddToTail(pHelper);
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns the render color of this entity class.
+//-----------------------------------------------------------------------------
+color32 GDclass::GetColor(void)
+{
+	return m_rgbColor;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns a description of this entity class, or the entity class name
+//			if no description exists.
+//-----------------------------------------------------------------------------
+const char *GDclass::GetDescription(void)
+{
+	if (m_pszDescription == NULL)
+	{
+		return(m_szName);
+	}
+
+	return(m_pszDescription);
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : pszClass - 
+//-----------------------------------------------------------------------------
+bool GDclass::IsClass(const char *pszClass)
+{
+	Assert(pszClass != NULL);
+	return(!stricmp(pszClass, m_szName));
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns true if the given classname represents an AI node class, false if not.
+//-----------------------------------------------------------------------------
+bool GDclass::IsNodeClass(const char *pszClassName)
+{
+	return((strnicmp(pszClassName, "info_node", 9) == 0) && (stricmp(pszClassName, "info_node_link") != 0));
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns true if this is an AI node class, false if not.
+//
+// HACK: if this is necessary, we should have a new @NodeClass FGD specifier (or something)
+//-----------------------------------------------------------------------------
+bool GDclass::IsNodeClass(void)
+{
+	return(IsNodeClass(m_szName));
+}
+
+
+#endif // GDCLASS_H
diff --git a/public/fgdlib/gdvar.h b/public/fgdlib/gdvar.h
new file mode 100644
index 0000000..197ff30
--- /dev/null
+++ b/public/fgdlib/gdvar.h
@@ -0,0 +1,219 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef GDVAR_H
+#define GDVAR_H
+#pragma once
+
+#include <utlvector.h>
+#include <TokenReader.h> // dvs: for MAX_STRING. Fix.
+
+
+class MDkeyvalue;
+
+
+enum GDIV_TYPE
+{
+	ivBadType = -1,
+	ivAngle,
+	ivTargetDest,
+	ivTargetNameOrClass,
+	ivTargetSrc,
+	ivInteger,
+	ivString,
+	ivChoices,
+	ivFlags,
+	ivDecal,
+	ivColor255,		// components are 0-255
+	ivColor1,		// components are 0-1
+	ivStudioModel,
+	ivSprite,
+	ivSound,
+	ivVector,
+	ivNPCClass,
+	ivFilterClass,
+	ivFloat,
+	ivMaterial,
+	ivScene,
+	ivSide,			// One brush face ID.
+	ivSideList,		// One or more brush face IDs, space delimited.
+	ivOrigin,		// The origin of an entity, in the form "x y z".
+	ivVecLine,		// An origin that draws a line back to the parent entity.
+	ivAxis,			// The axis of rotation for a rotating entity, in the form "x0 y0 z0, x1 y1 z1".
+	ivPointEntityClass,
+	ivNodeDest,
+	ivInstanceFile,			// used for hammer to know this field should display a browse button to find map files
+	ivAngleNegativePitch,	// used for instance rotating when just a pitch value is present
+	ivInstanceVariable,		// used for instance variables for easy hammer editing
+	ivInstanceParm,			// used for instance parameter declaration
+
+	ivMax					// count of types
+};
+
+
+//-----------------------------------------------------------------------------
+// Defines an element in a choices/flags list. Choices values are strings;
+// flags values are integers, hence the iValue and szValue members.
+//-----------------------------------------------------------------------------
+typedef struct
+{
+	unsigned long iValue;		// Bitflag value for ivFlags
+	char szValue[MAX_STRING];	// String value for ivChoices
+	char szCaption[MAX_STRING];	// Name of this choice
+	BOOL bDefault;				// Flag set by default?
+} GDIVITEM;
+
+
+class GDinputvariable
+{
+	public:
+
+		GDinputvariable();
+		GDinputvariable( const char *szType, const char *szName );
+		~GDinputvariable();
+
+		BOOL InitFromTokens(TokenReader& tr);
+		
+		// functions:
+		inline const char *GetName() { return m_szName; }
+		inline const char *GetLongName(void) { return m_szLongName; }
+		inline const char *GetDescription(void);
+
+		inline int GetFlagCount() { return m_Items.Count(); }
+		inline int GetFlagMask(int nFlag);
+		inline const char *GetFlagCaption(int nFlag);
+		
+		inline int GetChoiceCount() { return m_Items.Count(); }
+		inline const char *GetChoiceCaption(int nChoice);
+
+		inline GDIV_TYPE GetType() { return m_eType; }
+		const char *GetTypeText(void);
+		
+		inline void GetDefault(int *pnStore)
+		{ 
+			pnStore[0] = m_nDefault; 
+		}
+
+		inline void GetDefault(char *pszStore)
+		{ 
+			strcpy(pszStore, m_szDefault); 
+		}
+		
+		GDIV_TYPE GetTypeFromToken(const char *pszToken);
+		trtoken_t GetStoreAsFromType(GDIV_TYPE eType);
+
+		const char *ItemStringForValue(const char *szValue);
+		const char *ItemValueForString(const char *szString);
+
+		BOOL IsFlagSet(unsigned int);
+		void SetFlag(unsigned int, BOOL bSet);
+
+		void ResetDefaults();
+
+		void ToKeyValue(MDkeyvalue* pkv);
+		void FromKeyValue(MDkeyvalue* pkv);
+
+		inline bool IsReportable(void);
+		inline bool IsReadOnly(void);
+
+		GDinputvariable &operator =(GDinputvariable &Other);
+		void Merge(GDinputvariable &Other);
+
+		static const char *GetVarTypeName( GDIV_TYPE eType );
+
+	private:
+
+		// for choices/flags:
+		CUtlVector<GDIVITEM> m_Items;
+
+		static char *m_pszEmpty;
+
+		char m_szName[MAX_IDENT];
+		char m_szLongName[MAX_STRING];
+		char *m_pszDescription;
+
+		GDIV_TYPE m_eType;
+
+		int m_nDefault;
+		char m_szDefault[MAX_STRING];
+
+		int m_nValue;
+		char m_szValue[MAX_STRING];
+
+		bool m_bReportable;
+		bool m_bReadOnly;
+
+		friend class GDclass;
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+const char *GDinputvariable::GetDescription(void)
+{
+	if (m_pszDescription != NULL)
+	{	
+		return(m_pszDescription);
+	}
+
+	return(m_pszEmpty);
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns whether or not this variable is read only. Read only variables
+//			cannot be edited in the Entity Properties dialog.
+//-----------------------------------------------------------------------------
+bool GDinputvariable::IsReadOnly(void)
+{
+	return(m_bReadOnly);
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns whether or not this variable should be displayed in the Entity
+//			Report dialog.
+//-----------------------------------------------------------------------------
+bool GDinputvariable::IsReportable(void)
+{
+	return(m_bReportable);
+}
+
+
+//-----------------------------------------------------------------------------
+// Returns the flag mask (eg 4096) for the flag at the given index. The
+// array is packed, so it isn't just 1 >> nFlag.
+//-----------------------------------------------------------------------------
+int GDinputvariable::GetFlagMask(int nFlag)
+{
+	Assert(m_eType == ivFlags);
+	return m_Items.Element(nFlag).iValue;
+}
+
+
+//-----------------------------------------------------------------------------
+// Returns the caption text (eg "Only break on trigger") for the flag at the given index.
+//-----------------------------------------------------------------------------
+const char *GDinputvariable::GetFlagCaption(int nFlag)
+{
+	Assert(m_eType == ivFlags);
+	return m_Items.Element(nFlag).szCaption;
+}
+
+
+//-----------------------------------------------------------------------------
+// Returns the caption text (eg "Yes") for the choice at the given index.
+//-----------------------------------------------------------------------------
+const char *GDinputvariable::GetChoiceCaption(int nChoice)
+{
+	Assert(m_eType == ivChoices);
+	return m_Items.Element(nChoice).szCaption;
+}
+
+
+#endif // GDVAR_H
diff --git a/public/fgdlib/helperinfo.h b/public/fgdlib/helperinfo.h
new file mode 100644
index 0000000..affd566
--- /dev/null
+++ b/public/fgdlib/helperinfo.h
@@ -0,0 +1,128 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+//=============================================================================
+
+#ifndef HELPERINFO_H
+#define HELPERINFO_H
+#pragma once
+
+#include <tier0/dbg.h>
+#include <utlvector.h>
+
+
+#define MAX_HELPER_NAME_LEN			256
+
+
+typedef CUtlVector<char *> CParameterList;
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+class CHelperInfo
+{
+	public:
+
+		inline CHelperInfo(void);
+		inline ~CHelperInfo(void);
+
+		inline const char *GetName(void) const { return(m_szName); }
+		inline void SetName(const char *pszName);
+
+		inline bool AddParameter(const char *pszParameter);
+
+		inline int GetParameterCount(void) const { return(m_Parameters.Count()); }
+		inline const char *GetParameter(int nIndex) const;
+
+	protected:
+
+		char m_szName[MAX_HELPER_NAME_LEN];
+		CParameterList m_Parameters;
+};
+
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+inline CHelperInfo::CHelperInfo(void)
+{
+	m_szName[0] = '\0';
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+inline CHelperInfo::~CHelperInfo(void)
+{
+	int nCount = m_Parameters.Count();
+	for (int i = 0; i < nCount; i++)
+	{
+		char *pszParam = m_Parameters.Element(i);
+		Assert(pszParam != NULL);
+		if (pszParam != NULL)
+		{
+			delete [] pszParam;
+		}
+	}
+
+	m_Parameters.RemoveAll();
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : char *pszParameter - 
+// Output : Returns true on success, false on failure.
+//-----------------------------------------------------------------------------
+inline bool CHelperInfo::AddParameter(const char *pszParameter)
+{
+	if ((pszParameter != NULL) && (pszParameter[0] != '\0'))
+	{
+		int nLen = strlen(pszParameter);
+		
+		if (nLen > 0)
+		{
+			char *pszNew = new char [nLen + 1];
+			if (pszNew != NULL)
+			{
+				strcpy(pszNew, pszParameter);
+				m_Parameters.AddToTail(pszNew);
+				return(true);
+			}
+		}
+	}
+
+	return(false);
+}
+
+
+//-----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+inline const char *CHelperInfo::GetParameter(int nIndex) const
+{
+	if (nIndex >= m_Parameters.Count())
+		return NULL;
+	
+	return m_Parameters.Element(nIndex); 
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : char *pszName - 
+//-----------------------------------------------------------------------------
+inline void CHelperInfo::SetName(const char *pszName)
+{
+	if (pszName != NULL)
+	{	
+		strcpy(m_szName, pszName);
+	}
+}
+
+
+typedef CUtlVector<CHelperInfo *> CHelperInfoList;
+
+
+#endif // HELPERINFO_H
diff --git a/public/fgdlib/ieditortexture.h b/public/fgdlib/ieditortexture.h
new file mode 100644
index 0000000..076839e
--- /dev/null
+++ b/public/fgdlib/ieditortexture.h
@@ -0,0 +1,165 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: Defines the interface a given texture for the 3D renderer. Current
+//			implementations are for world textures (WADTexture.cpp) and sprite
+//			textures (Texture.cpp).
+//
+//=============================================================================
+
+#ifndef IEDITORTEXTURE_H
+#define IEDITORTEXTURE_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#include <utlvector.h>
+
+
+class CDC;
+class CPalette;
+class IMaterial;
+
+// FGDLIB:
+#define DEFAULT_TEXTURE_SCALE			0.25
+#define DEFAULT_LIGHTMAP_SCALE			16
+
+
+//
+// Set your texture ID to this in your implementation's constructor.
+//
+#define TEXTURE_ID_NONE	-1
+
+
+//
+// Texture formats. hack: MUST correlate with radio buttons in IDD_OPTIONS_CONFIGS.
+//
+enum TEXTUREFORMAT
+{
+	tfNone = -1,
+	tfWAD = 0,
+	tfWAL = 1,
+	tfWAD3 = 2,
+	tfWAD4 = 3,
+	tfWAD5 = 4,
+	tfVMT = 5,
+	tfSprite = 6	// dvs: not sure if I want to do it this way
+};
+
+
+//
+// Flags for DrawTexData_t.
+//
+#define drawCaption			0x01
+#define	drawResizeAlways	0x02
+#define	drawIcons			0x04
+#define	drawErrors			0x08
+#define	drawUsageCount		0x10
+
+
+struct DrawTexData_t
+{
+	int nFlags;
+	int nUsageCount;
+};
+
+
+class IEditorTexture
+{
+	public:
+
+		virtual ~IEditorTexture(void)
+		{
+		}
+
+		//
+		// dvs: remove one of these
+		//
+		virtual int GetImageWidth( void ) const = 0;
+		virtual int GetImageHeight( void ) const = 0;
+
+		virtual int GetWidth( void ) const = 0;
+		virtual int GetHeight( void ) const = 0;
+
+		virtual float GetDecalScale( void ) const = 0;
+
+		//
+		// dvs: Try to remove as many of these as possible:
+		//
+		virtual const char *GetName( void ) const = 0;
+		virtual int GetShortName( char *szShortName ) const = 0;
+		virtual int GetKeywords( char *szKeywords ) const = 0;
+		// FGDLIB:
+		//virtual void Draw(CDC *pDC, RECT &rect, int iFontHeight, int iIconHeight, DrawTexData_t &DrawTexData) = 0;
+		virtual TEXTUREFORMAT GetTextureFormat( void ) const = 0;
+		virtual int GetSurfaceAttributes( void ) const = 0;
+		virtual int GetSurfaceContents(void ) const = 0;
+		virtual int GetSurfaceValue( void ) const = 0;
+		virtual CPalette *GetPalette( void ) const = 0;
+		virtual bool HasData( void ) const = 0;
+		virtual bool HasPalette( void ) const = 0;
+		virtual bool Load( void ) = 0; // ensure that texture is loaded. could this be done internally?
+		virtual void Reload( void ) = 0; // The texture changed
+		virtual bool IsLoaded( void ) const = 0;
+		virtual const char *GetFileName( void ) const = 0;
+
+		virtual bool IsWater( void ) const = 0;
+
+		//-----------------------------------------------------------------------------
+		// Purpose: 
+		// Input  : pData - 
+		// Output : 
+		//-----------------------------------------------------------------------------
+		virtual int GetImageDataRGB( void *pData = NULL ) = 0;
+
+		//-----------------------------------------------------------------------------
+		// Purpose: 
+		// Input  : pData - 
+		// Output : 
+		//-----------------------------------------------------------------------------
+		virtual int GetImageDataRGBA( void *pData = NULL ) = 0;
+
+		//-----------------------------------------------------------------------------
+		// Purpose: Returns true if this texture has an alpha component, false if not.
+		//-----------------------------------------------------------------------------
+		virtual bool HasAlpha( void ) const = 0;
+
+		//-----------------------------------------------------------------------------
+		// Purpose: Returns whether this texture is a dummy texture or not. Dummy textures
+		//			serve as placeholders for textures that were found in the map, but
+		//			not in the WAD (or the materials tree). The dummy texture enables us
+		//			to bind the texture, find it by name, etc.
+		//-----------------------------------------------------------------------------
+		virtual bool IsDummy( void ) const = 0; // dvs: perhaps not the best name?
+
+		//-----------------------------------------------------------------------------
+		// Purpose: Returns the unique texture ID for this texture object. The texture ID
+		//			identifies the texture object across all renderers, and is assigned
+		//			by the first renderer that actually binds the texture thru BindTexture.
+		//
+		//			Only the renderer ever needs to call SetTextureID.
+		//-----------------------------------------------------------------------------
+		virtual int GetTextureID( void ) const = 0;
+
+		//-----------------------------------------------------------------------------
+		// Purpose: Sets the unique texture ID for this texture object. The texture ID
+		//			identifies the texture object across all renderers, and is assigned
+		//			by the first renderer that actually binds the texture thru BindTexture.
+		//
+		//			Only the renderer should ever call SetTextureID!
+		//-----------------------------------------------------------------------------
+		virtual void SetTextureID( int nTextureID ) = 0;
+
+		//-----------------------------------------------------------------------------
+		// Returns the material system material associated with a texture
+		//-----------------------------------------------------------------------------
+
+		virtual IMaterial* GetMaterial() { return 0; }
+};
+
+
+typedef CUtlVector<IEditorTexture *> EditorTextureList_t;
+
+
+#endif // IEDITORTEXTURE_H
diff --git a/public/fgdlib/inputoutput.h b/public/fgdlib/inputoutput.h
new file mode 100644
index 0000000..7438f08
--- /dev/null
+++ b/public/fgdlib/inputoutput.h
@@ -0,0 +1,105 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+//=============================================================================
+
+#ifndef INPUTOUTPUT_H
+#define INPUTOUTPUT_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#include <utlvector.h>
+#include "fgdlib/EntityDefs.h"
+
+
+enum InputOutputType_t
+{
+	iotInvalid = -1,
+	iotVoid,
+	iotInt,
+	iotBool,
+	iotString,
+	iotFloat,
+	iotVector,
+	iotEHandle,
+	iotColor,
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+class CClassInputOutputBase
+{
+	public:
+
+		CClassInputOutputBase(void);
+		CClassInputOutputBase(const char *pszName, InputOutputType_t eType);
+		virtual ~CClassInputOutputBase(void);
+
+		inline const char *GetName(void) { return(m_szName); }
+		InputOutputType_t GetType(void) { return(m_eType);  }
+		const char *GetTypeText(void);
+		inline const char *GetDescription(void);
+
+		inline void SetName(const char *szName) { V_strcpy_safe(m_szName, szName); }
+		inline void SetType(InputOutputType_t eType) { m_eType = eType; }
+		InputOutputType_t SetType(const char *szType);
+		inline void SetDescription(char *pszDescription) { m_pszDescription = pszDescription; }
+
+		CClassInputOutputBase &operator =(CClassInputOutputBase &);
+
+	protected:
+
+		static char *g_pszEmpty;
+
+		char m_szName[MAX_IO_NAME_LEN];
+		InputOutputType_t m_eType;
+		char *m_pszDescription;
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns this I/O's long description.
+//-----------------------------------------------------------------------------
+const char *CClassInputOutputBase::GetDescription(void)
+{
+	if (m_pszDescription != NULL)
+	{
+		return(m_pszDescription);
+	}
+
+	return(g_pszEmpty);
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+class CClassInput : public CClassInputOutputBase
+{
+	public:
+
+		CClassInput(void);
+		CClassInput(const char *pszName, InputOutputType_t eType);
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+class CClassOutput : public CClassInputOutputBase
+{
+	public:
+
+		CClassOutput(void);
+		CClassOutput(const char *pszName, InputOutputType_t eType);
+};
+
+
+typedef CUtlVector<CClassInput *> CClassInputList;
+typedef CUtlVector<CClassOutput *> CClassOutputList;
+
+
+#endif // INPUTOUTPUT_H
diff --git a/public/fgdlib/wckeyvalues.h b/public/fgdlib/wckeyvalues.h
new file mode 100644
index 0000000..730d92d
--- /dev/null
+++ b/public/fgdlib/wckeyvalues.h
@@ -0,0 +1,233 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//=============================================================================//
+
+#ifndef WCKEYVALUES_H
+#define WCKEYVALUES_H
+#pragma once
+
+
+#include <tier0/dbg.h>
+#include <utlvector.h>
+#include <utldict.h>
+#pragma warning(push, 1)
+#pragma warning(disable:4701 4702 4530)
+#include <fstream>
+#pragma warning(pop)
+
+
+#define KEYVALUE_MAX_KEY_LENGTH			80
+#define KEYVALUE_MAX_VALUE_LENGTH		512
+
+
+class MDkeyvalue 
+{
+	public:
+
+		//
+		// Constructors/Destructor.
+		//
+		inline MDkeyvalue(void);
+		inline MDkeyvalue(const char *pszKey, const char *pszValue);
+		~MDkeyvalue(void);
+
+		MDkeyvalue &operator =(const MDkeyvalue &other);
+		
+		inline void Set(const char *pszKey, const char *pszValue);
+		inline const char *Key(void) const;
+		inline const char *Value(void) const;
+
+		//
+		// Serialization functions.
+		//
+		int SerializeRMF(std::fstream &f, BOOL bRMF);
+		int SerializeMAP(std::fstream &f, BOOL bRMF);
+
+		char szKey[KEYVALUE_MAX_KEY_LENGTH];			// The name of this key.
+		char szValue[KEYVALUE_MAX_VALUE_LENGTH];		// The value of this key, stored as a string.
+};
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Constructor.
+//-----------------------------------------------------------------------------
+MDkeyvalue::MDkeyvalue(void)
+{
+	szKey[0] = '\0';
+	szValue[0] = '\0';
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Constructor with assignment.
+//-----------------------------------------------------------------------------
+MDkeyvalue::MDkeyvalue(const char *pszKey, const char *pszValue)
+{
+	szKey[0] = '\0';
+	szValue[0] = '\0';
+
+	Set(pszKey, pszValue);
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Assigns a key and value.
+//-----------------------------------------------------------------------------
+void MDkeyvalue::Set(const char *pszKey, const char *pszValue)
+{
+	Assert(pszKey);
+	Assert(pszValue);
+
+	strcpy(szKey, pszKey);
+	strcpy(szValue, pszValue);
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns the string keyname.
+//-----------------------------------------------------------------------------
+const char *MDkeyvalue::Key(void) const
+{
+	return szKey;
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Returns the string value of this keyvalue.
+//-----------------------------------------------------------------------------
+const char *MDkeyvalue::Value(void) const
+{
+	return szValue;
+}
+
+
+typedef CUtlVector<MDkeyvalue> KeyValueArray;
+
+
+// Used in cases where there can be duplicate key names.
+class WCKVBase_Vector
+{
+public:
+	
+	// Iteration helpers.
+	inline int GetCount() const			{ return m_KeyValues.Count(); }
+	inline int GetFirst() const			{ return m_KeyValues.Count() - 1; }
+	inline int GetNext( int i ) const	{ return i - 1; }
+	static inline int GetInvalidIndex()	{ return -1; }
+
+	void RemoveKeyAt(int nIndex);
+	int FindByKeyName( const char *pKeyName ) const; // Returns the same value as GetInvalidIndex if not found.
+
+	// Special function used for non-unique keyvalue lists.
+	void AddKeyValue(const char *pszKey, const char *pszValue);
+
+protected:
+
+	void InsertKeyValue( const MDkeyvalue &kv );
+
+protected:
+	CUtlVector<MDkeyvalue> m_KeyValues;
+};
+
+// Used for most key/value sets because it's fast. Does not allow duplicate key names.
+class WCKVBase_Dict
+{
+public:
+
+	// Iteration helpers. Note that there is no GetCount() because you can't iterate
+	// these by incrementing a counter.
+	inline int GetFirst() const			{ return m_KeyValues.First(); }
+	inline int GetNext( int i ) const	{ return m_KeyValues.Next( i ); }
+	static inline int GetInvalidIndex()	{ return CUtlDict<MDkeyvalue,unsigned short>::InvalidIndex(); }
+
+	int FindByKeyName( const char *pKeyName ) const; // Returns the same value as GetInvalidIndex if not found.
+	void RemoveKeyAt(int nIndex);
+
+protected:
+	void InsertKeyValue( const MDkeyvalue &kv );
+
+protected:
+	CUtlDict<MDkeyvalue,unsigned short> m_KeyValues;
+};
+
+
+// See below for typedefs of this class you can use.
+template<class Base>
+class WCKeyValuesT : public Base
+{
+public:
+
+	WCKeyValuesT(void);
+	~WCKeyValuesT(void);
+
+	void RemoveAll(void);
+	void RemoveKey(const char *pszKey);
+
+	void SetValue(const char *pszKey, const char *pszValue);
+	void SetValue(const char *pszKey, int iValue);
+
+	const char *GetKey(int nIndex) const;
+	MDkeyvalue &GetKeyValue(int nIndex);
+	const MDkeyvalue& GetKeyValue(int nIndex) const;
+	const char *GetValue(int nIndex) const;
+	const char *GetValue(const char *pszKey, int *piIndex = NULL) const;
+};
+
+
+// These have explicit template instantiations so you can use them.
+typedef WCKeyValuesT<WCKVBase_Dict> WCKeyValues;
+typedef WCKeyValuesT<WCKVBase_Vector> WCKeyValuesVector;
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : nIndex - 
+//-----------------------------------------------------------------------------
+template<class Base>
+inline const char *WCKeyValuesT<Base>::GetKey(int nIndex) const
+{
+	return(m_KeyValues.Element(nIndex).szKey);
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : nIndex - 
+// Output : MDKeyValue
+//-----------------------------------------------------------------------------
+template<class Base>
+inline MDkeyvalue &WCKeyValuesT<Base>::GetKeyValue(int nIndex)
+{
+	return(m_KeyValues.Element(nIndex));
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : nIndex - 
+// Output : MDkeyvalue
+//-----------------------------------------------------------------------------
+template<class Base>
+inline const MDkeyvalue& WCKeyValuesT<Base>::GetKeyValue(int nIndex) const
+{
+	return(m_KeyValues.Element(nIndex));
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+// Input  : nIndex - 
+//-----------------------------------------------------------------------------
+template<class Base>
+inline const char *WCKeyValuesT<Base>::GetValue(int nIndex) const
+{
+	return(m_KeyValues.Element(nIndex).szValue);
+}
+
+
+void StripEdgeWhiteSpace(char *psz);
+
+
+#endif // WCKEYVALUES_H