added new TR/KVD stuffs

dlls/fakemeta/CString.h

@@ -0,0 +1,413 @@
+/* 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 _INCLUDE_CSTRING_H
+#define _INCLUDE_CSTRING_H
+
+#include <string.h>
+#include <stdio.h>
+
+//by David "BAILOPAN" Anderson
+class String
+{
+public:
+	String() 
+	{
+		v = NULL;
+		a_size = 0;
+		//assign("");
+	}
+
+	~String()
+	{ 
+		if (v) 
+			delete [] v; 
+	}
+
+	String(const char *src) 
+	{
+		v = NULL; 
+		a_size = 0;
+		assign(src); 
+	}
+
+	const char * _fread(FILE *fp) 	 
+	{ 	 
+		Grow(512, false); 	 
+		char *ret = fgets(v, 511, fp); 	 
+		return ret; 	 
+	}
+
+	String(const String &src) 
+	{
+		v = NULL;
+		a_size = 0;
+		assign(src.c_str()); 
+	}
+
+	const char *c_str() { return v?v:""; }
+
+	const char *c_str() const { return v?v:""; }
+
+	void append(const char *t)
+	{
+		Grow(size() + strlen(t) + 1);
+		strcat(v, t);
+	}
+
+	void append(const char c)
+	{
+		size_t len = size();
+		Grow(len + 2);
+		v[len] = c;
+		v[len + 1] = '\0';
+	}
+
+	void append(String &d)
+	{
+		append(d.c_str());
+	}
+
+	void assign(const String &src)
+	{
+		assign(src.c_str());
+	}
+
+	void assign(const char *d)
+	{
+		if (!d)
+		{
+			clear();
+		} else {
+			size_t len = strlen(d);
+			Grow(len + 1, false);
+			memcpy(v, d, len);
+			v[len] = '\0';
+		}
+	}
+
+	void clear()
+	{
+		if (v)
+			v[0] = '\0';
+	}
+
+	int compare (const char *d) const
+	{
+		if (!v)
+			return strcmp("", d);
+		else
+			return strcmp(v, d);
+	}
+
+	//Added this for amxx inclusion
+	bool empty()
+	{
+		if (!v)
+			return true;
+
+		if (v[0] == '\0')
+			return true;
+
+		return false;
+	}
+
+	size_t size()
+	{
+		if (v)
+			return strlen(v);
+		else
+			return 0;
+	}
+
+	int find(const char c, int index = 0)
+	{
+		int len = static_cast<int>(size());
+		if (len < 1)
+			return npos;
+		if (index >= len || index < 0)
+			return npos;
+		int i = 0;
+		for (i=index; i<len; i++)
+		{
+			if (v[i] == c)
+			{
+				return i;
+			}
+		}
+
+		return npos;
+	}
+
+	bool is_space(int c)
+	{
+		if (c == '\f' || c == '\n' ||
+			c == '\t' || c == '\r' ||
+			c == '\v' || c == ' ')
+		{
+			return true;
+		}
+
+		return false;
+	}
+
+	void reparse_newlines()
+	{
+		size_t len = size();
+		int offs = 0;
+		char c;
+		if (!len)
+			return;
+		for (size_t i=0; i<len; i++)
+		{
+			c = v[i];
+			if (c == '^' && (i != len-1))
+			{
+				c = v[++i];
+				if (c == 'n')
+					c = '\n';
+				else if (c == 't')
+					c = '\t';
+				offs++;
+			}
+			v[i-offs] = c;
+		}
+		v[len-offs] = '\0';
+	}
+	
+	void trim()
+	{
+		if (!v)
+			return;
+
+		unsigned int i = 0;
+		unsigned int j = 0;
+		size_t len = strlen(v);
+
+		if (len == 1)
+		{
+			if (is_space(v[i]))
+			{
+				clear();
+				return;
+			} 
+		}
+
+		unsigned char c0 = v[0];
+
+		if (is_space(c0))
+		{
+			for (i=0; i<len; i++)
+			{
+				if (!is_space(v[i]) || (is_space(v[i]) && ((unsigned char)i==len-1)))
+				{
+					erase(0, i);
+					break;
+				}
+			}
+		}
+
+		len = strlen(v);
+
+		if (len < 1)
+		{
+			return;
+		}
+
+		if (is_space(v[len-1]))
+		{
+			for (i=len-1; i>=0; i--)
+			{
+				if (!is_space(v[i])
+					|| (is_space(v[i]) && i==0))
+				{
+					erase(i+1, j);
+					break;
+				}
+				j++;
+			}
+		}
+
+		if (len == 1)
+		{
+			if (is_space(v[0]))
+			{
+				clear();
+				return;
+			}
+		}
+	}
+
+	void erase(unsigned int start, int num = npos)
+	{
+		if (!v)
+			return;
+		unsigned int i = 0;
+		size_t len = size();
+		//check for bounds
+		if (num == npos || start+num > len-start)
+			num = len - start;
+		//do the erasing
+		bool copyflag = false;
+		for (i=0; i<len; i++)
+		{
+			if (i>=start && i<start+num)
+			{
+				if (i+num < len)
+				{	
+					v[i] = v[i+num];
+				} else {
+					v[i] = 0;
+				}
+				copyflag = true;
+			} else if (copyflag) {
+				if (i+num < len)
+				{
+					v[i] = v[i+num];
+				} else {
+					v[i] = 0;
+				}
+			}
+		}
+		len -= num;
+		v[len] = 0;
+	}
+
+	String substr(unsigned int index, int num = npos)
+	{
+		if (!v)
+		{
+			String b("");
+			return b;
+		}
+
+		String ns;
+
+		size_t len = size();
+
+		if (index >= len || !v)
+			return ns;
+		
+		if (num == npos)
+		{
+			num = len - index;
+		} else if (index+num >= len) {
+			num = len - index;
+		}
+
+		unsigned int i = 0;
+		unsigned int nslen = num + 2;
+
+		ns.Grow(nslen);
+
+		for (i=index; i<index+num; i++)
+			ns.append(v[i]);
+
+		return ns;
+	}
+
+	void toLower()
+	{
+		if (!v)
+			return;
+		unsigned int i = 0;
+		size_t len = strlen(v);
+		for (i=0; i<len; i++)
+		{
+			if (v[i] >= 65 && v[i] <= 90)
+				v[i] &= ~(1<<5);
+		}
+	}
+
+	String & operator = (const String &src)
+	{
+		assign(src);
+		return *this;
+	}
+
+	String & operator = (const char *src)
+	{
+		assign(src);
+		return *this;
+
+	}
+
+	char operator [] (unsigned int index)
+	{
+		if (index > size() || !v)
+		{
+			return -1;
+		} else {
+			return v[index];
+		}
+	}
+
+	int at(int a)
+	{
+		if (a < 0 || a >= (int)size() || !v)
+			return -1;
+
+		return v[a];
+	}
+
+	bool at(int at, char c)
+	{
+		if (at < 0 || at >= (int)size() || !v)
+			return false;
+
+		v[at] = c;
+
+		return true;
+	}
+
+private:
+	void Grow(unsigned int d, bool copy=true)
+	{
+		if (d <= a_size)
+			return;
+		char *n = new char[d + 1];
+		if (copy && v)
+			strcpy(n, v);
+		if (v)
+			delete [] v;
+		else
+			strcpy(n, "");			
+		v = n;
+		a_size = d + 1;
+	}
+
+	char *v;
+	unsigned int a_size;
+public:
+	static const int npos = -1;
+};
+
+#endif //_INCLUDE_CSTRING_H

dlls/fakemeta/fakemeta.vcproj

@@ -129,6 +129,9 @@
 			<File
 				RelativePath=".\fm_tr.h">
 			</File>
+			<File
+				RelativePath=".\fm_tr2.cpp">
+			</File>
 			<File
 				RelativePath=".\pdata.cpp">
 			</File>

dlls/fakemeta/fakemeta_amxx.cpp

@@ -13,7 +13,13 @@ void OnAmxxAttach()
 	MF_AddNatives(pdata_natives);
 	MF_AddNatives(tr_Natives);
 	MF_AddNatives(glb_natives);
+	MF_AddNatives(ext2_natives);
+	g_kvd_2.szClassName = "";
+	g_kvd_2.szKeyName = "";
+	g_kvd_2.szValue = "";
+	g_kvd_glb.kvd = &g_kvd_2;
 }
+
 int GetHullBounds(int hullnumber, float *mins, float *maxs);
 // sawce:  Do not null out the forward for ServerActivate.  It's required for the INDEXENT() fix. (I don't think ServerActivate is planned on being forwarded anyway)
 void ServerActivate(edict_t *pEdictList, int edictCount, int clientMax)

dlls/fakemeta/fm_tr.cpp

@@ -159,94 +159,12 @@ static cell AMX_NATIVE_CALL get_tr(AMX *amx, cell *params)
 	}
 }
 
-// native set_kv(TraceResult:tr_member, {Float,_}:...);
-static cell AMX_NATIVE_CALL set_kv(AMX *amx, cell *params)
+AMX_NATIVE_INFO tr_Natives[] = 
 {
-	
-	
-	//if (*params / sizeof(cell) < 2)
-		//return 0;	//TODO: Error
-	
-	//cell *ptr = MF_GetAmxAddr(amx, params[2]);
-	//edict_t *e = 0;
-
-	switch (params[1])
-	{
-		case KV_ClassName:
-		{
-			int len;
-			g_fm_keyValueData->szClassName = MF_GetAmxString(amx, params[2], 0, &len);
-			return 1;
-		}
-		case KV_KeyName:
-		{
-			int len;
-			g_fm_keyValueData->szKeyName = MF_GetAmxString(amx, params[2], 0, &len);
-			return 1;
-		}
-		case KV_Value:
-		{
-			int len;
-			g_fm_keyValueData->szValue = MF_GetAmxString(amx, params[2], 0, &len);
-			return 1;
-		}
-		case KV_fHandled:
-		{
-			g_fm_keyValueData->fHandled = params[2];
-			return 1;
-		}
-		default:
-		{
-			//TODO: error
-			return 0;
-		}
-	}
-}
-
-static cell AMX_NATIVE_CALL get_kv(AMX *amx, cell *params)
-{
-	int type = params[1];
-	cell *ptr = 0;
-	const char *szRet = "";
-
-	switch (type)
-	{
-		case KV_ClassName:
-		{
-			if (g_fm_keyValueData->szClassName)
-				szRet = g_fm_keyValueData->szClassName;
-			break;
-		}
-		case KV_KeyName:
-		{
-			if (g_fm_keyValueData->szKeyName)
-				szRet = g_fm_keyValueData->szKeyName;
-			break;
-		}
-		case KV_Value:
-		{
-			if (g_fm_keyValueData->szValue)
-				szRet = g_fm_keyValueData->szValue;
-			break;
-		}
-		case KV_fHandled: {
-			return g_fm_keyValueData->fHandled;
-		}
-		default:
-		{
-			//TODO: error
-			return 0;
-		}
-	}
-
-	return MF_SetAmxString(amx, params[2], szRet, params[3]);
-}
-
-AMX_NATIVE_INFO tr_Natives[] = {
 	{"get_tr",			get_tr},
 	{"set_tr",			set_tr},
-	{"get_kv",			get_kv},
-	{"set_kv",			set_kv},
 	{NULL,				NULL},
 };
 
+
+

dlls/fakemeta/fm_tr.h

@@ -1,12 +1,29 @@
 #ifndef _INCLUDE_TR_H
 #define _INCLUDE_TR_H
 
+#include "CString.h"
+
 extern TraceResult *gfm_tr;
-extern KeyValueData *g_fm_keyValueData; // JGHG: Yeah yeah I know this doesn't fit in here. Then again, neither does gaben.
+
+//these also don't fit in here but gaben does not care.  GABEN DOES NOT CARE!!!
+extern TraceResult g_tr_2;
+extern KeyValueData g_kvd_2;
+
+struct KVD_Wrapper
+{
+	KeyValueData *kvd;
+	String cls;
+	String key;
+	String val;
+};
+
+extern KVD_Wrapper g_kvd_glb;
+extern KVD_Wrapper g_kvd_hook;
+
 enum
 {
 	TR_AllSolid,
-    TR_StartSolid,
+	TR_StartSolid,
 	TR_InOpen,
 	TR_InWater,
 	TR_flFraction,
@@ -20,12 +37,13 @@ enum
 enum KeyValue
 {
 	KV_ClassName,
-    KV_KeyName,
+	KV_KeyName,
 	KV_Value,
 	KV_fHandled
 };
 
 extern AMX_NATIVE_INFO tr_Natives[];
+extern AMX_NATIVE_INFO ext2_natives[];
 
 #endif //_INCLUDE_TR_H
 

dlls/fakemeta/fm_tr2.cpp

@@ -0,0 +1,308 @@
+#include "fakemeta_amxx.h"
+
+TraceResult g_tr_2;
+KeyValueData g_kvd_2;
+
+KVD_Wrapper g_kvd_glb;
+
+static cell AMX_NATIVE_CALL set_tr2(AMX *amx, cell *params)
+{
+	TraceResult *tr;
+	if (params[1] == 0)
+		tr = &g_tr_2;
+	else
+		tr = reinterpret_cast<TraceResult *>(params[1]);
+
+	if (*params / sizeof(cell) < 3)
+	{
+		MF_LogError(amx, AMX_ERR_NATIVE, "No data passed");
+		return 0;
+	}
+
+	cell *ptr = MF_GetAmxAddr(amx, params[3]);
+
+	switch (params[2])
+	{
+	case TR_AllSolid:
+		{
+			tr->fAllSolid = *ptr;
+			return 1;
+			break;
+		}
+	case TR_InOpen:
+		{
+			tr->fInOpen = *ptr;
+			return 1;
+			break;
+		}
+	case TR_StartSolid:
+		{
+			tr->fStartSolid = *ptr;
+			return 1;
+			break;
+		}
+	case TR_InWater:
+		{
+			tr->fInWater = *ptr;
+			return 1;
+			break;
+		}
+	case TR_flFraction:
+		{
+			tr->flFraction = amx_ctof(*ptr);
+			return 1;
+			break;
+		}
+	case TR_vecEndPos:
+		{
+			tr->vecEndPos.x = amx_ctof(ptr[0]);
+			tr->vecEndPos.y = amx_ctof(ptr[1]);
+			tr->vecEndPos.z = amx_ctof(ptr[2]);
+			return 1;
+			break;
+		}
+	case TR_flPlaneDist:
+		{
+			tr->flPlaneDist = amx_ctof(*ptr);
+			return 1;
+			break;
+		}
+	case TR_vecPlaneNormal:
+		{
+			tr->vecPlaneNormal.x = amx_ctof(ptr[0]);
+			tr->vecPlaneNormal.y = amx_ctof(ptr[1]);
+			tr->vecPlaneNormal.z = amx_ctof(ptr[2]);
+			return 1;
+			break;
+		}
+	case TR_pHit:
+		{
+			edict_t *e = INDEXENT(*ptr);
+			if (!e || FNullEnt(e))
+				return 0; //TODO: return error
+			tr->pHit = e;
+			return 1;
+			break;
+		}
+	case TR_iHitgroup:
+		{
+			tr->iHitgroup = *ptr;
+			return 1;
+			break;
+		}
+	default:
+		{
+			MF_LogError(amx, AMX_ERR_NATIVE, "Unknown traceresult member %d", params[2]);
+			return 0;
+		}
+	}
+
+	return 0;
+}
+
+static cell AMX_NATIVE_CALL get_tr2(AMX *amx, cell *params)
+{
+	TraceResult *tr;
+	if (params[1] == 0)
+		tr = &g_tr_2;
+	else
+		tr = reinterpret_cast<TraceResult *>(params[1]);
+
+	cell *ptr;
+
+	switch (params[2])
+	{
+	case TR_AllSolid:
+		{
+			return tr->fAllSolid;
+			break;
+		}
+	case TR_InOpen:
+		{
+			return tr->fInOpen;
+			break;
+		}
+	case TR_StartSolid:
+		{
+			return tr->fStartSolid;
+			break;
+		}
+	case TR_InWater:
+		{
+			return tr->fInWater;
+			break;
+		}
+	case TR_flFraction:
+		{
+			ptr = MF_GetAmxAddr(amx, params[3]);
+			*ptr = amx_ftoc(tr->flFraction);
+			return 1;
+			break;
+		}
+	case TR_vecEndPos:
+		{
+			ptr = MF_GetAmxAddr(amx, params[3]);
+			ptr[0] = amx_ftoc(tr->vecEndPos.x);
+			ptr[1] = amx_ftoc(tr->vecEndPos.y);
+			ptr[2] = amx_ftoc(tr->vecEndPos.z);
+			return 1;
+			break;
+		}
+	case TR_flPlaneDist:
+		{
+			ptr = MF_GetAmxAddr(amx, params[3]);
+			*ptr = amx_ftoc(tr->flPlaneDist);
+			return 1;
+			break;
+		}
+	case TR_vecPlaneNormal:
+		{
+			ptr = MF_GetAmxAddr(amx, params[3]);
+			ptr[0] = amx_ftoc(tr->vecPlaneNormal.x);
+			ptr[1] = amx_ftoc(tr->vecPlaneNormal.y);
+			ptr[2] = amx_ftoc(tr->vecPlaneNormal.z);
+			return 1;
+			break;
+		}
+	case TR_pHit:
+		{
+			if (gfm_tr->pHit == NULL || FNullEnt(gfm_tr->pHit))
+				return -1;
+			return ENTINDEX(tr->pHit);
+			break;
+		}
+	case TR_iHitgroup:
+		{
+			return tr->iHitgroup;
+			break;
+		}
+	default:
+		{
+			MF_LogError(amx, AMX_ERR_NATIVE, "Unknown traceresult member %d", params[2]);
+			return 0;
+		}
+	}
+
+	return 0;
+}
+
+static cell AMX_NATIVE_CALL get_kvd(AMX *amx, cell *params)
+{
+	KVD_Wrapper *kvdw;
+	KeyValueData *kvd;
+	if (params[1] == 0)
+		kvdw = &g_kvd_glb;
+	else
+		kvdw = reinterpret_cast<KVD_Wrapper *>(params[1]);
+	kvd = kvdw->kvd;
+
+	switch (params[2])
+	{
+	case KV_fHandled:
+		{
+			return kvd->fHandled;
+			break;
+		}
+	case KV_ClassName:
+		{
+			if (params[0] / sizeof(cell) != 4)
+			{
+				MF_LogError(amx, AMX_ERR_NATIVE, "Invalid number of parameters passed");
+				return 0;
+			}
+			cell *ptr = MF_GetAmxAddr(amx, params[4]);
+			return MF_SetAmxString(amx, params[3], kvd->szClassName, (int)*ptr);
+			break;
+		}
+	case KV_KeyName:
+		{
+			if (params[0] / sizeof(cell) != 4)
+			{
+				MF_LogError(amx, AMX_ERR_NATIVE, "Invalid number of parameters passed");
+				return 0;
+			}
+			cell *ptr = MF_GetAmxAddr(amx, params[4]);
+			return MF_SetAmxString(amx, params[3], kvd->szKeyName, (int)*ptr);
+			break;
+		}
+	case KV_Value:
+		{
+			if (params[0] / sizeof(cell) != 4)
+			{
+				MF_LogError(amx, AMX_ERR_NATIVE, "Invalid number of parameters passed");
+				return 0;
+			}
+			cell *ptr = MF_GetAmxAddr(amx, params[4]);
+			return MF_SetAmxString(amx, params[3], kvd->szValue, (int)*ptr);
+			break;
+		}
+	}
+
+	MF_LogError(amx, AMX_ERR_NATIVE, "Invalid KeyValueData member: %d", params[2]);
+
+	return 0;
+}
+
+static cell AMX_NATIVE_CALL set_kvd(AMX *amx, cell *params)
+{
+	KVD_Wrapper *kvdw;
+	KeyValueData *kvd;
+	if (params[1] == 0)
+		kvdw = &g_kvd_glb;
+	else
+		kvdw = reinterpret_cast<KVD_Wrapper *>(params[1]);
+	kvd = kvdw->kvd;
+
+	if (*params / sizeof(cell) < 3)
+	{
+		MF_LogError(amx, AMX_ERR_NATIVE, "No data passed");
+		return 0;
+	}
+
+	cell *ptr = MF_GetAmxAddr(amx, params[3]);
+	int len;
+
+	switch (params[2])
+	{
+	case KV_fHandled:
+		{
+			kvd->fHandled = (int)*ptr;
+			return 1;
+			break;
+		}
+	case KV_ClassName:
+		{
+			kvdw->cls.assign(MF_GetAmxString(amx, params[1], 0, &len));
+			kvd->szClassName = const_cast<char *>(kvdw->cls.c_str());
+			return 1;
+			break;
+		}
+	case KV_KeyName:
+		{
+			kvdw->key.assign(MF_GetAmxString(amx, params[1], 0, &len));
+			kvd->szKeyName = const_cast<char *>(kvdw->key.c_str());
+			return 1;
+			break;
+		}
+	case KV_Value:
+		{
+			kvdw->val.assign(MF_GetAmxString(amx, params[1], 0, &len));
+			kvd->szValue = const_cast<char *>(kvdw->val.c_str());
+			return 1;
+			break;
+		}
+	}
+
+	MF_LogError(amx, AMX_ERR_NATIVE, "Invalid KeyValueData member: %d", params[2]);
+
+	return 0;
+}
+
+AMX_NATIVE_INFO ext2_natives[] = 
+{
+	{"get_tr2",			get_tr2},
+	{"set_tr2",			set_tr2},
+	{"get_kvd",			get_kvd},
+	{NULL,				NULL},
+};
+

dlls/fakemeta/forward.cpp

@@ -11,6 +11,7 @@ const char *mStringResult;
 const char *mlStringResult;
 int retType = 0;
 int lastFmRes = FMRES_IGNORED;
+KVD_Wrapper g_kvd_hook;
 
 #include "forwardmacros.h"
 
@@ -98,7 +99,7 @@ void TraceLine(const float *v1, const float *v2, int fNoMonsters, edict_t *pentT
 	gfm_tr=ptr;
 	PREPARE_VECTOR(v1);
 	PREPARE_VECTOR(v2);
-	FM_ENG_HANDLE(FM_TraceLine, (Engine[FM_TraceLine].at(i), p_v1, p_v2, fNoMonsters, ENTINDEX(pentToSkip) /*, (cell)ptr*/));
+	FM_ENG_HANDLE(FM_TraceLine, (Engine[FM_TraceLine].at(i), p_v1, p_v2, fNoMonsters, ENTINDEX(pentToSkip) , (cell)ptr));
 	RETURN_META(mswi(lastFmRes));
 }
 
@@ -107,7 +108,7 @@ void TraceLine_post(const float *v1, const float *v2, int fNoMonsters, edict_t *
 	gfm_tr=ptr;
 	PREPARE_VECTOR(v1);
 	PREPARE_VECTOR(v2);
-	FM_ENG_HANDLE_POST(FM_TraceLine, (EnginePost[FM_TraceLine].at(i), p_v1, p_v2, fNoMonsters, ENTINDEX(pentToSkip)/*, (cell)ptr*/));
+	FM_ENG_HANDLE_POST(FM_TraceLine, (EnginePost[FM_TraceLine].at(i), p_v1, p_v2, fNoMonsters, ENTINDEX(pentToSkip), (cell)ptr));
 	RETURN_META(MRES_IGNORED);
 }
 
@@ -124,14 +125,15 @@ typedef struct KeyValueData_s
 */
 void KeyValue(edict_t* entity, KeyValueData* data)
 {
-	g_fm_keyValueData = data;
-	FM_ENG_HANDLE(FM_KeyValue, (Engine[FM_KeyValue].at(i), ENTINDEX(entity)));
+	g_kvd_hook.kvd = data;
+	FM_ENG_HANDLE(FM_KeyValue, (Engine[FM_KeyValue].at(i), ENTINDEX(entity), (cell)(&g_kvd_hook)));
 	RETURN_META(mswi(lastFmRes));
 }
 
 void KeyValue_post(edict_t* entity, KeyValueData* data)
 {
-	FM_ENG_HANDLE_POST(FM_KeyValue, (EnginePost[FM_KeyValue].at(i), ENTINDEX(entity)));
+	g_kvd_hook.kvd = data;
+	FM_ENG_HANDLE_POST(FM_KeyValue, (EnginePost[FM_KeyValue].at(i), ENTINDEX(entity), (cell)(&g_kvd_hook)));
 	RETURN_META(MRES_IGNORED);
 }
 
@@ -684,7 +686,7 @@ static cell AMX_NATIVE_CALL register_forward(AMX *amx, cell *params)
 		ENGHOOK(EmitAmbientSound);
 		break;
 	case FM_TraceLine:
-		fId = MF_RegisterSPForwardByName(amx, funcname, FP_ARRAY, FP_ARRAY, FP_CELL, FP_CELL, FP_DONE);
+		fId = MF_RegisterSPForwardByName(amx, funcname, FP_ARRAY, FP_ARRAY, FP_CELL, FP_CELL, FP_CELL, FP_DONE);
 		ENGHOOK(TraceLine);
 		break;
 	case FM_TraceToss:
@@ -1004,7 +1006,7 @@ static cell AMX_NATIVE_CALL register_forward(AMX *amx, cell *params)
 	//DLLFunc_KeyValue,	// void )			( edict_t *pentKeyvalue, KeyValueData *pkvd );
 	case FM_KeyValue:
 		//fId = MF_RegisterSPForwardByName(amx, funcname, FP_CELL, FP_STRING, FP_STRING, FP_STRING, FP_CELL, FP_DONE);
-		fId = MF_RegisterSPForwardByName(amx, funcname, FP_CELL, FP_DONE);
+		fId = MF_RegisterSPForwardByName(amx, funcname, FP_CELL, FP_CELL, FP_DONE);
 		DLLHOOK(KeyValue);
 		break;
 	//DLLFunc_SetAbsBox,			// void )			( edict_t *pent );

plugins/include/fakemeta.inc

@@ -61,6 +61,21 @@ native dllfunc(type,{Float,Sql,Result,_}:...);
 native get_tr(TraceResult:tr_member, {Float,_}:...);
 native set_tr(TraceResult:tr_member, {Float,_}:...);
 
+//Upgraded version takes in a TraceResult handle, optionally passed in as the last parameter to the
+//TraceResult forward.  Use 0 to specify the global traceresult handle set from calling 
+// some of the Engfucs.
+native get_tr2(tr_handle, TraceResult:tr_member, {Float,_}:...);
+native set_tr2(tr_handle, TraceResult:tr_member, {Float,_}:...);
+
+//Same as above, use either a kvd_handle or 0 for global reserved kvd data
+//kvd_handle is passed by the kvd hook, last param
+native get_kvd(kvd_handle, KeyValueData:member, {Float,_}:...);
+
+//Using set_kvd with the handle from the hook for anything under KV_fHandled
+// is considered an undefined operation (it could crash).  You should fire a new
+// keyvalues structure rather than changing the internal engine strings.
+native set_kvd(kvd_handle, KeyValueData:member, {Float,_}:...);
+
 //NOTE that for the string offsets below, on AMD64, a byref (char **) offset is NOT the same as an int offset
 //In fact it's QWORD aligned rather than DWORD aligned, so the offset will be exactly half.
 //Gets a string from a private offset.  If byref is false, the string is treated as static rather than dynamic.

plugins/include/fakemeta_const.inc

@@ -496,7 +496,7 @@ enum {
 enum TraceResult
 {
 	TR_AllSolid,
-    TR_StartSolid,
+	TR_StartSolid,
 	TR_InOpen,
 	TR_InWater,
 	TR_flFraction,
@@ -506,3 +506,12 @@ enum TraceResult
 	TR_pHit,
 	TR_iHitgroup,
 };
+
+enum KeyValueData
+{
+	KV_ClassName,
+	KV_KeyName,
+	KV_Value,
+	KV_fHandled
+};
+