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New ENGINE

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This commit is contained in:
David Anderson 2004-03-04 08:27:51 +00:00
parent 11cc1296cf
commit 3f2d0c4ce8
3 changed files with 280 additions and 200 deletions
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10
dlls/engine/engine.h
View File

@ -91,6 +91,7 @@ AmxCallList serverFrame;
AmxCallList preThink; AmxCallList preThink;
AmxCallList postThink; AmxCallList postThink;
AmxCallList clientKill; AmxCallList clientKill;
AmxCallList Msgs;
meta_globals_t *gpMetaGlobals; meta_globals_t *gpMetaGlobals;
gamedll_funcs_t *gpGamedllFuncs; gamedll_funcs_t *gpGamedllFuncs;
@ -929,12 +930,3 @@ private:
argStack *CHeadArg; argStack *CHeadArg;
argStack *CTailArg; argStack *CTailArg;
}; };
struct MsgSets
{
bool isHooked;
bool isCalled;
int type;
MessageInfo *msg;
AmxCallList msgCalls;
};

382
dlls/engine/meta_api.cpp
View File

@ -40,7 +40,6 @@
#include <modules.h> #include <modules.h>
#include <vector> #include <vector>
#include <limits.h> #include <limits.h>
#include <iostream>
#include "engine.h" #include "engine.h"
extern "C" void destroy(MessageInfo* p) { extern "C" void destroy(MessageInfo* p) {
@ -48,12 +47,29 @@ extern "C" void destroy(MessageInfo* p) {
} }
GlobalInfo GlInfo; GlobalInfo GlInfo;
MsgSets Msg[MAX_MESSAGES]; MessageInfo *msgd;
int LastMessage; bool isMsgHooked[MAX_MESSAGES];
int inHookProcess;
cvar_t amxxe_version = {"amxxe_version", VERSION, FCVAR_SERVER, 0}; cvar_t amxxe_version = {"amxxe_version", VERSION, FCVAR_SERVER, 0};
//from OLO
char* get_amxstring(AMX *amx,cell amx_addr,int id, int& len)
{
static char buffor[4][3072];
register cell* source = (cell *)(amx->base + (int)(((AMX_HEADER *)amx->base)->dat + amx_addr));
register char* dest = buffor[id];
char* start = dest;
while (*dest++=(char)*source++)
;
len = --dest - start;
return start;
}
cell* get_amxaddr(AMX *amx,cell amx_addr)
{
return (cell *)(amx->base + (int)(((AMX_HEADER *)amx->base)->dat + amx_addr));
}
/******************************************************** /********************************************************
vexd's utility funcs vexd's utility funcs
@ -95,6 +111,23 @@ char *AMX_GET_STRING(AMX *oPlugin, cell tParam, int &iLength) {
exported functions exported functions
******************************************************/ ******************************************************/
//(BAILOPAN)
//Calls think
static cell AMX_NATIVE_CALL call_think(AMX *amx, cell *params)
{
int iEnt = params[1];
edict_t *pEnt = INDEXENT(iEnt);
if (FNullEnt(pEnt)) {
return 0;
}
MDLL_Think(pEnt);
return 1;
}
//(BAILOPAN) //(BAILOPAN)
//Hooks a register_message() //Hooks a register_message()
static cell AMX_NATIVE_CALL register_message(AMX *amx, cell *params) static cell AMX_NATIVE_CALL register_message(AMX *amx, cell *params)
@ -106,9 +139,8 @@ static cell AMX_NATIVE_CALL register_message(AMX *amx, cell *params)
if (iMessage > 0 && iMessage < MAX_MESSAGES) { if (iMessage > 0 && iMessage < MAX_MESSAGES) {
if (AMX_FINDPUBLIC(amx, szFunction, &iFunctionIndex) == AMX_ERR_NONE) { if (AMX_FINDPUBLIC(amx, szFunction, &iFunctionIndex) == AMX_ERR_NONE) {
Msg[iMessage].isHooked = true; isMsgHooked[iMessage] = true;
Msg[iMessage].type = iMessage; Msgs.put(amx, iFunctionIndex);
Msg[iMessage].msgCalls.put(amx, iFunctionIndex);
} else { } else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0; return 0;
@ -125,20 +157,14 @@ static cell AMX_NATIVE_CALL register_message(AMX *amx, cell *params)
//Gets the argument type of a message argument //Gets the argument type of a message argument
static cell AMX_NATIVE_CALL get_msg_argtype(AMX *amx, cell *params) static cell AMX_NATIVE_CALL get_msg_argtype(AMX *amx, cell *params)
{ {
int msg_type = params[1]; int argn = params[1];
int argn = params[2];
if (msg_type < 0 || msg_type > MAX_MESSAGES) { if ((inHookProcess) && (msgd != NULL)) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); return msgd->ArgType(argn);
return 0;
} else {
if ((Msg[msg_type].isHooked) && (Msg[msg_type].msg != NULL)) {
return Msg[msg_type].msg->ArgType(argn);
} else { } else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0; return 0;
} }
}
return 1; return 1;
} }
@ -147,35 +173,23 @@ static cell AMX_NATIVE_CALL get_msg_argtype(AMX *amx, cell *params)
//Gets the argument count for a message. //Gets the argument count for a message.
static cell AMX_NATIVE_CALL get_msg_args(AMX *amx, cell *params) static cell AMX_NATIVE_CALL get_msg_args(AMX *amx, cell *params)
{ {
int msg_type = params[1]; if ((inHookProcess) && (msgd != NULL)) {
return msgd->args();
if (msg_type < 0 || msg_type > MAX_MESSAGES) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
} else {
if ((Msg[msg_type].isHooked) && (Msg[msg_type].msg != NULL)) {
return Msg[msg_type].msg->args();
} else { } else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0; return 0;
} }
} }
}
//(BAILOPAN) //(BAILOPAN)
//gets a message argument as an integer //gets a message argument as an integer
static cell AMX_NATIVE_CALL get_msg_arg_int(AMX *amx, cell *params) static cell AMX_NATIVE_CALL get_msg_arg_int(AMX *amx, cell *params)
{ {
int msg_type = params[1]; int argn = params[1];
int argn = params[2];
if (msg_type < 0 || msg_type > MAX_MESSAGES) { if (inHookProcess && msgd!=NULL) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); if (argn < msgd->args() && argn > 0) {
return 0; return msgd->RetArg_Int(argn);
} else {
if (Msg[msg_type].isHooked && Msg[msg_type].msg!=NULL) {
if (argn < Msg[msg_type].msg->args() && argn > 0) {
return Msg[msg_type].msg->RetArg_Int(argn);
} else { } else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0; return 0;
@ -184,7 +198,6 @@ static cell AMX_NATIVE_CALL get_msg_arg_int(AMX *amx, cell *params)
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0; return 0;
} }
}
return 1; return 1;
} }
@ -193,18 +206,13 @@ static cell AMX_NATIVE_CALL get_msg_arg_int(AMX *amx, cell *params)
//gets a message argument as a float //gets a message argument as a float
static cell AMX_NATIVE_CALL get_msg_arg_float(AMX *amx, cell *params) static cell AMX_NATIVE_CALL get_msg_arg_float(AMX *amx, cell *params)
{ {
int msg_type = params[1]; int argn = params[1];
int argn = params[2];
float retVal; float retVal;
if (msg_type < 0 || msg_type > MAX_MESSAGES) { if (inHookProcess && msgd!=NULL) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); if (argn < msgd->args() && argn > 0) {
return 0; retVal = msgd->RetArg_Float(argn);
} else {
if (Msg[msg_type].isHooked && Msg[msg_type].msg!=NULL) {
if (argn < Msg[msg_type].msg->args() && argn > 0) {
retVal = Msg[msg_type].msg->RetArg_Float(argn);
return *(cell*)((void *)&retVal); return *(cell*)((void *)&retVal);
} else { } else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
@ -214,25 +222,6 @@ static cell AMX_NATIVE_CALL get_msg_arg_float(AMX *amx, cell *params)
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0; return 0;
} }
}
return 1;
}
//(JGHG(
static cell AMX_NATIVE_CALL spawn_user(AMX *amx, cell *params) // spawn(id) = 1 param
{
// Spawns an entity, this can be a user/player -> spawns at spawnpoints, or created entities seems to need this as a final "kick" into the game? :-)
// params[1] = entity to spawn
if (params[1] < 1 || params[1] > gpGlobals->maxEntities)
{
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
edict_t *pEnt = INDEXENT(params[1]);
MDLL_Spawn(pEnt);
return 1; return 1;
} }
@ -241,24 +230,19 @@ static cell AMX_NATIVE_CALL spawn_user(AMX *amx, cell *params) // spawn(id) = 1
//gets a message argument as a string //gets a message argument as a string
static cell AMX_NATIVE_CALL get_msg_arg_string(AMX *amx, cell *params) static cell AMX_NATIVE_CALL get_msg_arg_string(AMX *amx, cell *params)
{ {
int msg_type = params[1]; int argn = params[1];
int argn = params[2];
int iLen = 0; int iLen = 0;
char *szValue = '\0'; char *szValue = '\0';
if (msg_type < 0 || msg_type > MAX_MESSAGES) { if (inHookProcess && msgd!=NULL) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); if (argn < msgd->args() && argn > 0) {
return 0; iLen = msgd->RetArg_Strlen(argn);
} else {
if (Msg[msg_type].isHooked && Msg[msg_type].msg!=NULL) {
if (argn < Msg[msg_type].msg->args() && argn > 0) {
iLen = Msg[msg_type].msg->RetArg_Strlen(argn);
szValue = new char[iLen+1]; szValue = new char[iLen+1];
strcpy(szValue, Msg[msg_type].msg->RetArg_String(argn)); strcpy(szValue, msgd->RetArg_String(argn));
if (strlen(szValue)) { if (strlen(szValue)) {
return SET_AMXSTRING(amx, params[3], szValue, params[4]); return SET_AMXSTRING(amx, params[2], szValue, params[3]);
} else { } else {
return SET_AMXSTRING(amx, params[3], "", params[4]); return SET_AMXSTRING(amx, params[2], "", params[3]);
} }
} else { } else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
@ -268,7 +252,6 @@ static cell AMX_NATIVE_CALL get_msg_arg_string(AMX *amx, cell *params)
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0; return 0;
} }
}
return 1; return 1;
} }
@ -276,18 +259,13 @@ static cell AMX_NATIVE_CALL get_msg_arg_string(AMX *amx, cell *params)
//(BAILOPAN) //(BAILOPAN)
static cell AMX_NATIVE_CALL set_msg_arg_string(AMX *amx, cell *params) static cell AMX_NATIVE_CALL set_msg_arg_string(AMX *amx, cell *params)
{ {
int msg_type = params[1]; int argn = params[1];
int argn = params[2];
int iLen; int iLen;
char *szData = AMX_GET_STRING(amx, params[3], iLen); char *szData = AMX_GET_STRING(amx, params[2], iLen);
if (msg_type < 0 || msg_type > MAX_MESSAGES) { if (inHookProcess && msgd!=NULL) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); if (argn < msgd->args() && argn > 0) {
return 0; if (msgd->Set(argn, arg_string, szData)) {
} else {
if (Msg[msg_type].isHooked && Msg[msg_type].msg!=NULL) {
if (argn < Msg[msg_type].msg->args() && argn > 0) {
if (Msg[msg_type].msg->Set(argn, arg_string, szData)) {
return 1; return 1;
} else { } else {
return 0; return 0;
@ -300,7 +278,6 @@ static cell AMX_NATIVE_CALL set_msg_arg_string(AMX *amx, cell *params)
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0; return 0;
} }
}
return 1; return 1;
} }
@ -308,17 +285,12 @@ static cell AMX_NATIVE_CALL set_msg_arg_string(AMX *amx, cell *params)
//(BAILOPAN) //(BAILOPAN)
static cell AMX_NATIVE_CALL set_msg_arg_float(AMX *amx, cell *params) static cell AMX_NATIVE_CALL set_msg_arg_float(AMX *amx, cell *params)
{ {
int msg_type = params[1]; int argn = params[1];
int argn = params[2]; int argtype = params[2];
int argtype = params[3];
if (msg_type < 0 || msg_type > MAX_MESSAGES) { if (inHookProcess && msgd!=NULL) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); if (argn < msgd->args() && argn > 0) {
return 0; if (msgd->Set(argn, argtype, params[3])) {
} else {
if (Msg[msg_type].isHooked && Msg[msg_type].msg!=NULL) {
if (argn < Msg[msg_type].msg->args() && argn > 0) {
if (Msg[msg_type].msg->Set(argn, argtype, params[4])) {
return 1; return 1;
} else { } else {
return 0; return 0;
@ -331,7 +303,6 @@ static cell AMX_NATIVE_CALL set_msg_arg_float(AMX *amx, cell *params)
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0; return 0;
} }
}
return 1; return 1;
} }
@ -339,18 +310,13 @@ static cell AMX_NATIVE_CALL set_msg_arg_float(AMX *amx, cell *params)
//(BAILOPAN) //(BAILOPAN)
static cell AMX_NATIVE_CALL set_msg_arg_int(AMX *amx, cell *params) static cell AMX_NATIVE_CALL set_msg_arg_int(AMX *amx, cell *params)
{ {
int msg_type = params[1]; int argn = params[1];
int argn = params[2]; int argtype = params[2];
int argtype = params[3]; int iData = params[3];
int iData = params[4];
if (msg_type < 0 || msg_type > MAX_MESSAGES) { if (inHookProcess && msgd!=NULL) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); if (argn < msgd->args() && argn > 0) {
return 0; if (msgd->Set(argn, argtype, iData)) {
} else {
if (Msg[msg_type].isHooked && Msg[msg_type].msg!=NULL) {
if (argn < Msg[msg_type].msg->args() && argn > 0) {
if (Msg[msg_type].msg->Set(argn, argtype, iData)) {
return 1; return 1;
} else { } else {
return 0; return 0;
@ -363,7 +329,6 @@ static cell AMX_NATIVE_CALL set_msg_arg_int(AMX *amx, cell *params)
AMX_RAISEERROR(amx, AMX_ERR_NATIVE); AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0; return 0;
} }
}
return 1; return 1;
} }
@ -459,6 +424,100 @@ static cell AMX_NATIVE_CALL get_offset_short(AMX *amx, cell *params)
} }
////////////////////////////////////////////
//THESE ARE FROM amxmod.cpp!!!
////////////////////////////////////////////
static cell AMX_NATIVE_CALL message_begin(AMX *amx, cell *params) /* 4 param */
{
int numparam = *params/sizeof(cell);
Vector vecOrigin;
cell *cpOrigin;
switch (params[1]){
case MSG_BROADCAST:
case MSG_ALL:
case MSG_SPEC:
MESSAGE_BEGIN( params[1], params[2],NULL );
break;
case MSG_PVS: case MSG_PAS:
if (numparam < 3) {
AMX_RAISEERROR(amx,AMX_ERR_NATIVE);
return 0;
}
cpOrigin = get_amxaddr(amx,params[3]);
vecOrigin.x = *cpOrigin;
vecOrigin.y = *(cpOrigin+1);
vecOrigin.z = *(cpOrigin+2);
MESSAGE_BEGIN( params[1], params[2] , vecOrigin );
break;
case MSG_ONE:
if (numparam < 4) {
AMX_RAISEERROR(amx,AMX_ERR_NATIVE);
return 0;
}
MESSAGE_BEGIN( MSG_ONE, params[2], NULL, INDEXENT(params[4]) );
break;
}
return 1;
}
static cell AMX_NATIVE_CALL message_end(AMX *amx, cell *params)
{
MESSAGE_END();
return 1;
}
static cell AMX_NATIVE_CALL write_byte(AMX *amx, cell *params) /* 1 param */
{
WRITE_BYTE( params[1] );
return 1;
}
static cell AMX_NATIVE_CALL write_char(AMX *amx, cell *params) /* 1 param */
{
WRITE_CHAR( params[1] );
return 1;
}
static cell AMX_NATIVE_CALL write_short(AMX *amx, cell *params) /* 1 param */
{
WRITE_SHORT( params[1] );
return 1;
}
static cell AMX_NATIVE_CALL write_long(AMX *amx, cell *params) /* 1 param */
{
WRITE_LONG( params[1] );
return 1;
}
static cell AMX_NATIVE_CALL write_entity(AMX *amx, cell *params) /* 1 param */
{
WRITE_ENTITY( params[1] );
return 1;
}
static cell AMX_NATIVE_CALL write_angle(AMX *amx, cell *params) /* 1 param */
{
WRITE_ANGLE( params[1] );
return 1;
}
static cell AMX_NATIVE_CALL write_coord(AMX *amx, cell *params) /* 1 param */
{
WRITE_COORD( params[1] );
return 1;
}
static cell AMX_NATIVE_CALL write_string(AMX *amx, cell *params) /* 1 param */
{
int a;
WRITE_STRING( get_amxstring(amx,params[1],3,a) );
return 1;
}
////////////////////////////////////////////
////////////////////////////////////////////
//(BAILOPAN) //(BAILOPAN)
//Gets a pvPrivateData offset for a player (player, offset, float=0) //Gets a pvPrivateData offset for a player (player, offset, float=0)
static cell AMX_NATIVE_CALL get_offset(AMX *amx, cell *params) static cell AMX_NATIVE_CALL get_offset(AMX *amx, cell *params)
@ -534,7 +593,7 @@ static cell AMX_NATIVE_CALL entity_get_int(AMX *amx, cell *params) {
// Is it a valid entity? // Is it a valid entity?
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) { if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0; return -1;
} }
// get its edict pointer. // get its edict pointer.
@ -542,7 +601,7 @@ static cell AMX_NATIVE_CALL entity_get_int(AMX *amx, cell *params) {
// Is it a real entity? // Is it a real entity?
if(FNullEnt(pEntity)) { if(FNullEnt(pEntity)) {
return 0; return -1;
} }
switch(iValueSet) { switch(iValueSet) {
@ -810,7 +869,7 @@ static cell AMX_NATIVE_CALL entity_get_float(AMX *amx, cell *params) {
// Valid entity? // Valid entity?
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) { if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0; return -1;
} }
// Get pointer. // Get pointer.
@ -818,7 +877,7 @@ static cell AMX_NATIVE_CALL entity_get_float(AMX *amx, cell *params) {
// is it a valid entity? // is it a valid entity?
if(FNullEnt(pEntity)) { if(FNullEnt(pEntity)) {
return 0; return -1;
} }
switch(iValueSet) { switch(iValueSet) {
@ -2460,6 +2519,7 @@ static cell AMX_NATIVE_CALL precache_generic(AMX *amx, cell *params)
METAMOD HOOKED FUNCTIONS METAMOD HOOKED FUNCTIONS
*****************************************/ *****************************************/
//Added by BAILOPAN. ClientKill() forward. //Added by BAILOPAN. ClientKill() forward.
void ClientKill(edict_t *pEntity) void ClientKill(edict_t *pEntity)
{ {
@ -2673,10 +2733,9 @@ void MessageBegin(int msg_dest, int msg_type, const float *pOrigin, edict_t *ed)
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} else { } else {
if (Msg[msg_type].isHooked && !Msg[msg_type].isCalled) { if (isMsgHooked[msg_type] && !inHookProcess) {
LastMessage = msg_type; inHookProcess = msg_type;
Msg[msg_type].msg = new MessageInfo(msg_dest, msg_type, pOrigin, ed); msgd = new MessageInfo(msg_dest, msg_type, pOrigin, ed);
Msg[msg_type].isCalled = true;
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
} }
@ -2693,10 +2752,10 @@ void MessageEnd(void) {
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
int msg_type = LastMessage; int msg_type = inHookProcess;
if (Msg[msg_type].isHooked && Msg[msg_type].isCalled) { if (inHookProcess) {
for (AmxCallList::AmxCall* i = Msg[msg_type].msgCalls.head; i; i = i->next) { for (AmxCallList::AmxCall* i = Msgs.head; i; i = i->next) {
AMX_EXEC(i->amx, &iResult, i->iFunctionIdx, 1, msg_type); AMX_EXEC(i->amx, &iResult, i->iFunctionIdx, 1, msg_type);
if (iResult & 2) { if (iResult & 2) {
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
@ -2704,12 +2763,14 @@ void MessageEnd(void) {
result = MRES_SUPERCEDE; result = MRES_SUPERCEDE;
} }
} }
Msg[msg_type].isCalled = false; //clear the message
inHookProcess = 0;
if (result != MRES_SUPERCEDE) { //supercede the message ANYWAY if (result != MRES_SUPERCEDE) { //supercede the message ANYWAY
Msg[msg_type].msg->SendMsg(); msgd->SendMsg();
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
destroy(Msg[msg_type].msg); destroy(msgd);
msgd = NULL;
} }
RETURN_META(result); RETURN_META(result);
@ -2719,9 +2780,9 @@ void WriteByte(int iValue) {
if(GlInfo.bBlocking) { if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
int msg_type = LastMessage; int msg_type = inHookProcess;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) { if (msg_type && msgd!=NULL) {
Msg[msg_type].msg->AddArg(arg_byte, iValue); msgd->AddArg(arg_byte, iValue);
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
RETURN_META(MRES_IGNORED); RETURN_META(MRES_IGNORED);
@ -2731,9 +2792,9 @@ void WriteChar(int iValue) {
if(GlInfo.bBlocking) { if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
int msg_type = LastMessage; int msg_type = inHookProcess;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) { if (msg_type && msgd!=NULL) {
Msg[msg_type].msg->AddArg(arg_char, iValue); msgd->AddArg(arg_char, iValue);
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
RETURN_META(MRES_IGNORED); RETURN_META(MRES_IGNORED);
@ -2743,9 +2804,9 @@ void WriteShort(int iValue) {
if(GlInfo.bBlocking) { if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
int msg_type = LastMessage; int msg_type = inHookProcess;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) { if (msg_type && msgd!=NULL) {
Msg[msg_type].msg->AddArg(arg_short, iValue); msgd->AddArg(arg_short, iValue);
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
RETURN_META(MRES_IGNORED); RETURN_META(MRES_IGNORED);
@ -2755,9 +2816,9 @@ void WriteLong(int iValue) {
if(GlInfo.bBlocking) { if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
int msg_type = LastMessage; int msg_type = inHookProcess;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) { if (msg_type && msgd!=NULL) {
Msg[msg_type].msg->AddArg(arg_long, iValue); msgd->AddArg(arg_long, iValue);
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
RETURN_META(MRES_IGNORED); RETURN_META(MRES_IGNORED);
@ -2767,9 +2828,9 @@ void WriteAngle(float flValue) {
if(GlInfo.bBlocking) { if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
int msg_type = LastMessage; int msg_type = inHookProcess;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) { if (msg_type && msgd!=NULL) {
Msg[msg_type].msg->AddArg(arg_angle, flValue); msgd->AddArg(arg_angle, flValue);
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
RETURN_META(MRES_IGNORED); RETURN_META(MRES_IGNORED);
@ -2779,9 +2840,9 @@ void WriteCoord(float flValue) {
if(GlInfo.bBlocking) { if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
int msg_type = LastMessage; int msg_type = inHookProcess;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) { if (msg_type && msgd!=NULL) {
Msg[msg_type].msg->AddArg(arg_coord, flValue); msgd->AddArg(arg_coord, flValue);
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
RETURN_META(MRES_IGNORED); RETURN_META(MRES_IGNORED);
@ -2791,9 +2852,9 @@ void WriteString(const char *sz) {
if(GlInfo.bBlocking) { if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
int msg_type = LastMessage; int msg_type = inHookProcess;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) { if (msg_type && msgd!=NULL) {
Msg[msg_type].msg->AddArgString(arg_string, sz); msgd->AddArgString(arg_string, sz);
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
RETURN_META(MRES_IGNORED); RETURN_META(MRES_IGNORED);
@ -2803,9 +2864,9 @@ void WriteEntity(int iValue) {
if(GlInfo.bBlocking) { if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
int msg_type = LastMessage; int msg_type = inHookProcess;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) { if (msg_type && msgd!=NULL) {
Msg[msg_type].msg->AddArg(arg_entity, iValue); msgd->AddArg(arg_entity, iValue);
RETURN_META(MRES_SUPERCEDE); RETURN_META(MRES_SUPERCEDE);
} }
RETURN_META(MRES_IGNORED); RETURN_META(MRES_IGNORED);
@ -2841,11 +2902,9 @@ void ServerActivate( edict_t *pEdictList, int edictCount, int clientMax ){
} }
} }
inHookProcess = 0;
for (i=0; i<MAX_MESSAGES; i++) { for (i=0; i<MAX_MESSAGES; i++) {
Msg[i].isHooked = false; isMsgHooked[i] = false;
Msg[i].isCalled = false;
Msg[i].msg = NULL;
Msg[i].type = 0;
} }
RETURN_META(MRES_IGNORED); RETURN_META(MRES_IGNORED);
@ -2862,15 +2921,18 @@ void ServerDeactivate() {
postThink.clear(); postThink.clear();
preThink.clear(); preThink.clear();
clientKill.clear(); clientKill.clear();
Msgs.clear();
int i; int i;
// Reset message blocks. // Reset message blocks.
for(i = 0; i < MAX_MESSAGES; i++) { for(i = 0; i < MAX_MESSAGES; i++) {
GlInfo.iMessageBlock[i] = BLOCK_NOT; GlInfo.iMessageBlock[i] = BLOCK_NOT;
if (Msg[i].msg != NULL) { isMsgHooked[i] = false;
destroy(Msg[i].msg);
Msg[i].msgCalls.clear();
} }
if (msgd != NULL) {
destroy(msgd);
msgd = NULL;
} }
RETURN_META(MRES_IGNORED); RETURN_META(MRES_IGNORED);
@ -3132,9 +3194,17 @@ AMX_NATIVE_INFO Engine_Natives[] = {
{"get_msg_arg_string", get_msg_arg_string}, {"get_msg_arg_string", get_msg_arg_string},
{"get_msg_args", get_msg_args}, {"get_msg_args", get_msg_args},
{"get_msg_argtype", get_msg_argtype}, {"get_msg_argtype", get_msg_argtype},
{"message_begin", message_begin},
{"message_end", message_end},
{"write_angle", write_angle},
{"write_byte", write_byte},
{"write_char", write_char},
{"write_coord", write_coord},
{"write_entity", write_entity},
{"write_long", write_long},
{"write_short", write_short},
{"write_string", write_string},
{"is_valid_ent", is_valid_ent}, {"is_valid_ent", is_valid_ent},
{"spawn_user", spawn_user},
{ NULL, NULL } { NULL, NULL }

34
plugins/include/engine.inc
View File

@ -14,6 +14,21 @@
#include <engine_const> #include <engine_const>
#include <engine_stocks> #include <engine_stocks>
/* These functinos are used to generate client messages.
* You may generate menu, smoke, shockwaves, thunderlights,
* intermission and many many others messages.
* See HL SDK for more examples. */
native message_begin( dest, msg_type, origin[3]={0,0,0},player=0);
native message_end();
native write_byte( x );
native write_char( x );
native write_short( x );
native write_long( x );
native write_entity( x );
native write_angle( x );
native write_coord( x );
native write_string( x[] );
/* This is a highly experimental command that will directly hook a message in the engine! /* This is a highly experimental command that will directly hook a message in the engine!
* You can overwrite the message before anything happens and either let the message continue * You can overwrite the message before anything happens and either let the message continue
* or fully block it. Here is how it works: * or fully block it. Here is how it works:
@ -29,20 +44,20 @@ native register_message(iMsgId, szFunction[]);
* of the argument. Exceeding the bounds of 1 to get_msg_args() is a bad idea. */ * of the argument. Exceeding the bounds of 1 to get_msg_args() is a bad idea. */
/* Gets number of arguments that were passed to this message */ /* Gets number of arguments that were passed to this message */
native get_msg_args(msg_id); native get_msg_args();
/* Gets the argument type of argument argn */ /* Gets the argument type of argument argn */
native get_msg_argtype(msg_id, argn); native get_msg_argtype(argn);
/* Gets the value of argn. */ /* Gets the value of argn. */
native get_msg_arg_int(msg_id, argn); native get_msg_arg_int(argn);
native Float:get_msg_arg_float(msg_id, argn); native Float:get_msg_arg_float(argn);
native get_msg_arg_string(msg_id, argn, szReturn[], iLength); native get_msg_arg_string(argn, szReturn[], iLength);
/* sets the value of argn. */ /* sets the value of argn. */
native set_msg_arg_int(msg_id, argn, argtype, iValue); native set_msg_arg_int(argn, argtype, iValue);
native set_msg_arg_float(msg_id, argn, argtype, Float:fValue); native set_msg_arg_float(argn, argtype, Float:fValue);
native set_msg_arg_string(msg_id, argn, szString[]); native set_msg_arg_string(argn, szString[]);
/* Note, the offsets are passed as linux values, not windows values. /* Note, the offsets are passed as linux values, not windows values.
* Although the engine module will automatically calculate the difference, * Although the engine module will automatically calculate the difference,
@ -85,6 +100,9 @@ native find_ent_by_target(iIndex, szClass[]);
native find_ent_by_tname(iIndex, szClass[]); native find_ent_by_tname(iIndex, szClass[]);
native find_ent_by_model(iIndex, szClass[], szModel[]); native find_ent_by_model(iIndex, szClass[], szModel[]);
//this will CBaseEntity::Think() or something from the entity
native call_think(entity)
/* Is entity valid? */ /* Is entity valid? */
native is_valid_ent(iIndex); native is_valid_ent(iIndex);