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amxmodx/dlls/engine/meta_api.cpp
David Anderson 248d1512a8 CHANGES
2004-02-11 19:28:10 +00:00

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/****************************************************************************
* Project: AMX Mod X
* Engine module by: BAILOPAN
* AMX Mod X Team: BAILOPAN, JohnnyGotHisGun, Manip, PM, SniperBeamer
*
* Purpose:Engine and entity related natives for AMXX scripting.
*
* Notes: Many core functions of this module were originally made by VexD.
* VexD gets the credit for setting up the framework for this, as it was
* Originally VexD Utilities
*
* License:
* 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
*
* Full license can be found at:
* http://www.gnu.org/licenses/gpl.txt
***************************************************************************/
#include <extdll.h>
#include <meta_api.h>
#include <dllapi.h>
#include "sdk_util.h"
#include <h_export.h>
#include <modules.h>
#include <vector>
#include <limits.h>
#include "engine.h"
extern "C" void destroy(MessageInfo* p) {
delete p;
}
GlobalInfo GlInfo;
MsgSets Msg[MAX_MESSAGES];
int LastMessage;
cvar_t amxxe_version = {"amxxe_version", VERSION, FCVAR_SERVER, 0};
/********************************************************
vexd's utility funcs
******************************************************/
// Finds edict points that are in a sphere, used in RadiusDamage.
edict_t *UTIL_FindEntityInSphere(edict_t *pStart, const Vector &vecCenter, float flRadius) {
if (!pStart) pStart = NULL;
pStart = FIND_ENTITY_IN_SPHERE(pStart, vecCenter, flRadius);
if (!FNullEnt(pStart)) return pStart;
return NULL;
}
// Makes A Half-Life string (which is just an integer, an index of the string
// half-life uses to refer to the string) out of an AMX cell.
int AMX_MAKE_STRING(AMX *oPlugin, cell tParam, int &iLength) {
char *szNewValue = GET_AMXSTRING(oPlugin, tParam, 0, iLength);
char* szCopyValue = new char[iLength + 1];
strncpy(szCopyValue , szNewValue, iLength);
*(szCopyValue + iLength) = '\0';
return MAKE_STRING(szCopyValue);
}
// Makes a char pointer out of an AMX cell.
char *AMX_GET_STRING(AMX *oPlugin, cell tParam, int &iLength) {
char *szNewValue = GET_AMXSTRING(oPlugin, tParam, 0, iLength);
char* szCopyValue = new char[iLength + 1];
strncpy(szCopyValue , szNewValue, iLength);
*(szCopyValue + iLength) = '\0';
return szCopyValue;
}
/********************************************************
exported functions
******************************************************/
//(BAILOPAN)
//Hooks a register_message()
static cell AMX_NATIVE_CALL register_message(AMX *amx, cell *params)
{
int iLen;
int iFunctionIndex;
int iMessage = params[1];
char *szFunction = AMX_GET_STRING(amx, params[2], iLen);
if (iMessage > 0 && iMessage < MAX_MESSAGES) {
if (AMX_FINDPUBLIC(amx, szFunction, &iFunctionIndex) == AMX_ERR_NONE) {
Msg[iMessage].isHooked = true;
Msg[iMessage].type = iMessage;
Msg[iMessage].msgCalls.put(amx, iFunctionIndex);
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
return 1;
}
//(BAILOPAN)
//Gets the argument type of a message argument
static cell AMX_NATIVE_CALL get_msg_argtype(AMX *amx, cell *params)
{
int msg_type = params[1];
int argn = params[2];
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->ArgType(argn);
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
}
return 1;
}
//(BAILOPAN)
//Gets the argument count for a message.
static cell AMX_NATIVE_CALL get_msg_args(AMX *amx, cell *params)
{
int msg_type = params[1];
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 {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
}
}
//(BAILOPAN)
//gets a message argument as an integer
static cell AMX_NATIVE_CALL get_msg_arg_int(AMX *amx, cell *params)
{
int msg_type = params[1];
int argn = params[2];
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) {
if (argn < Msg[msg_type].msg->args() && argn > 0) {
return Msg[msg_type].msg->RetArg_Int(argn);
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
}
return 1;
}
//(BAILOPAN)
//gets a message argument as a float
static cell AMX_NATIVE_CALL get_msg_arg_float(AMX *amx, cell *params)
{
int msg_type = params[1];
int argn = params[2];
float retVal;
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) {
if (argn < Msg[msg_type].msg->args() && argn > 0) {
retVal = Msg[msg_type].msg->RetArg_Float(argn);
return *(cell*)((void *)&retVal);
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
}
return 1;
}
//(BAILOPAN)
//gets a message argument as a string
static cell AMX_NATIVE_CALL get_msg_arg_string(AMX *amx, cell *params)
{
int msg_type = params[1];
int argn = params[2];
int iLen = 0;
char *szValue = '\0';
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) {
if (argn < Msg[msg_type].msg->args() && argn > 0) {
iLen = Msg[msg_type].msg->RetArg_Strlen(argn);
szValue = new char[iLen+1];
strcpy(szValue, Msg[msg_type].msg->RetArg_String(argn));
if (strlen(szValue)) {
return SET_AMXSTRING(amx, params[3], szValue, params[4]);
} else {
return SET_AMXSTRING(amx, params[3], "", params[4]);
}
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
}
return 1;
}
//(BAILOPAN)
static cell AMX_NATIVE_CALL set_msg_arg_string(AMX *amx, cell *params)
{
int msg_type = params[1];
int argn = params[2];
int iLen;
char *szData = AMX_GET_STRING(amx, params[3], iLen);
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) {
if (argn < Msg[msg_type].msg->args() && argn > 0) {
if (Msg[msg_type].msg->Set(argn, arg_string, szData)) {
return 1;
} else {
return 0;
}
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
}
return 1;
}
//(BAILOPAN)
static cell AMX_NATIVE_CALL set_msg_arg_float(AMX *amx, cell *params)
{
int msg_type = params[1];
int argn = params[2];
int argtype = params[3];
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) {
if (argn < Msg[msg_type].msg->args() && argn > 0) {
if (Msg[msg_type].msg->Set(argn, argtype, params[4])) {
return 1;
} else {
return 0;
}
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
}
return 1;
}
//(BAILOPAN)
static cell AMX_NATIVE_CALL set_msg_arg_int(AMX *amx, cell *params)
{
int msg_type = params[1];
int argn = params[2];
int argtype = params[3];
int iData = params[4];
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) {
if (argn < Msg[msg_type].msg->args() && argn > 0) {
if (Msg[msg_type].msg->Set(argn, argtype, iData)) {
return 1;
} else {
return 0;
}
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
} else {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
}
return 1;
}
//(BAILOPAN)
//Sets a pvPrivateData offset for a player (player, offset, val, float=0)
static cell AMX_NATIVE_CALL set_offset_short(AMX *amx, cell *params)
{
int index = params[1];
int off = params[2];
if (index < 1 || index > gpGlobals->maxClients) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
edict_t *Player = INDEXENT(index);
#ifndef __linux__
off -= 5;
#endif
*((short *)Player->pvPrivateData + off) = params[3];
return 1;
}
//(BAILOPAN)
//Sets a pvPrivateData offset for a player (player, offset, val)
static cell AMX_NATIVE_CALL set_offset(AMX *amx, cell *params)
{
int index = params[1];
int off = params[2];
if (index < 1 || index > gpGlobals->maxClients) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
edict_t *Player = INDEXENT(index);
#ifndef __linux__
off -= 5;
#endif
*((int *)Player->pvPrivateData + off) = params[3];
return 1;
}
//(BAILOPAN)
//Sets a pvPrivateData offset for a player (player, offset, Float:val)
static cell AMX_NATIVE_CALL set_offset_float(AMX *amx, cell *params)
{
int index = params[1];
int off = params[2];
if (index < 1 || index > gpGlobals->maxClients) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
edict_t *Player = INDEXENT(index);
#ifndef __linux__
off -= 5;
#endif
*((float *)Player->pvPrivateData + off) = params[3];
return 1;
}
//(BAILOPAN)
//Gets a pvPrivateData offset for a player (player, offset)
static cell AMX_NATIVE_CALL get_offset_short(AMX *amx, cell *params)
{
int index = params[1];
int off = params[2];
if (index < 1 || index > gpGlobals->maxClients) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
edict_t *Player = INDEXENT(index);
#ifndef __linux__
off -= 5;
#endif
return (int)*((short *)Player->pvPrivateData + off);
}
//(BAILOPAN)
//Gets a pvPrivateData offset for a player (player, offset, float=0)
static cell AMX_NATIVE_CALL get_offset(AMX *amx, cell *params)
{
int index = params[1];
int off = params[2];
if (index < 1 || index > gpGlobals->maxClients) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
edict_t *Player = INDEXENT(index);
#ifndef __linux__
off -= 5;
#endif
return (int)*((int *)Player->pvPrivateData + off);
}
//(BAILOPAN)
//Gets a pvPrivateData offset for a player (player, offset)
static cell AMX_NATIVE_CALL get_offset_float(AMX *amx, cell *params)
{
int index = params[1];
int off = params[2];
float retVal;
if (index < 1 || index > gpGlobals->maxClients) {
AMX_RAISEERROR(amx, AMX_ERR_NATIVE);
return 0;
}
edict_t *Player = INDEXENT(index);
#ifndef __linux__
off -= 5;
#endif
retVal = ((float)*((float *)Player->pvPrivateData + off));
return *(cell*)((void *)&retVal);
return 1;
}
// Get an integer from an entities entvars.
// (vexd)
static cell AMX_NATIVE_CALL entity_get_int(AMX *amx, cell *params) {
int iTargetEntity = params[1];
int iValueSet = params[2];
int iRetValue = 0;
// Is it a valid entity?
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
AMX_RAISEERROR(amx,AMX_ERR_NATIVE);
return 0;
}
// get its edict pointer.
edict_t* pEntity = INDEXENT(iTargetEntity);
// Is it a real entity?
if(FNullEnt(pEntity)) {
return 0;
}
switch(iValueSet) {
case gamestate:
iRetValue = pEntity->v.gamestate;
break;
case oldbuttons:
iRetValue = pEntity->v.oldbuttons;
break;
case groupinfo:
iRetValue = pEntity->v.groupinfo;
break;
case iuser1:
iRetValue = pEntity->v.iuser1;
break;
case iuser2:
iRetValue = pEntity->v.iuser2;
break;
case iuser3:
iRetValue = pEntity->v.iuser3;
break;
case iuser4:
iRetValue = pEntity->v.iuser4;
break;
case weaponanim:
iRetValue = pEntity->v.weaponanim;
break;
case pushmsec:
iRetValue = pEntity->v.pushmsec;
break;
case bInDuck:
iRetValue = pEntity->v.bInDuck;
break;
case flTimeStepSound:
iRetValue = pEntity->v.flTimeStepSound;
break;
case flSwimTime:
iRetValue = pEntity->v.flSwimTime;
break;
case flDuckTime:
iRetValue = pEntity->v.flDuckTime;
break;
case iStepLeft:
iRetValue = pEntity->v.iStepLeft;
break;
case movetype:
iRetValue = pEntity->v.movetype;
break;
case solid:
iRetValue = pEntity->v.solid;
break;
case skin:
iRetValue = pEntity->v.skin;
break;
case body:
iRetValue = pEntity->v.body;
break;
case effects:
iRetValue = pEntity->v.effects;
break;
case light_level:
iRetValue = pEntity->v.light_level;
break;
case sequence:
iRetValue = pEntity->v.sequence;
break;
case gaitsequence:
iRetValue = pEntity->v.gaitsequence;
break;
case modelindex:
iRetValue = pEntity->v.modelindex;
break;
case playerclass:
iRetValue = pEntity->v.playerclass;
break;
case waterlevel:
iRetValue = pEntity->v.waterlevel;
break;
case watertype:
iRetValue = pEntity->v.watertype;
break;
case spawnflags:
iRetValue = pEntity->v.spawnflags;
break;
case flags:
iRetValue = pEntity->v.flags;
break;
case colormap:
iRetValue = pEntity->v.colormap;
break;
case team:
iRetValue = pEntity->v.team;
break;
case fixangle:
iRetValue = pEntity->v.fixangle;
break;
case weapons:
iRetValue = pEntity->v.weapons;
break;
case rendermode:
iRetValue = pEntity->v.rendermode;
break;
case renderfx:
iRetValue = pEntity->v.renderfx;
break;
case button:
iRetValue = pEntity->v.button;
break;
case impulse:
iRetValue = pEntity->v.impulse;
break;
case deadflag:
iRetValue = pEntity->v.deadflag;
break;
default:
return 0;
break;
}
return iRetValue;
}
//vexd
static cell AMX_NATIVE_CALL entity_set_int(AMX *amx, cell *params) {
int iTargetEntity = params[1];
int iValueSet = params[2];
int iNewValue = params[3];
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0;
}
edict_t* pEntity = INDEXENT(iTargetEntity);
if(FNullEnt(pEntity)) {
return 0;
}
switch(iValueSet) {
case gamestate:
pEntity->v.gamestate = iNewValue;
break;
case oldbuttons:
pEntity->v.oldbuttons = iNewValue;
break;
case groupinfo:
pEntity->v.groupinfo = iNewValue;
break;
case iuser1:
pEntity->v.iuser1 = iNewValue;
break;
case iuser2:
pEntity->v.iuser2 = iNewValue;
break;
case iuser3:
pEntity->v.iuser3 = iNewValue;
break;
case iuser4:
pEntity->v.iuser4 = iNewValue;
break;
case weaponanim:
pEntity->v.weaponanim = iNewValue;
break;
case pushmsec:
pEntity->v.pushmsec = iNewValue;
break;
case bInDuck:
pEntity->v.bInDuck = iNewValue;
break;
case flTimeStepSound:
pEntity->v.flTimeStepSound = iNewValue;
break;
case flSwimTime:
pEntity->v.flSwimTime = iNewValue;
break;
case flDuckTime:
pEntity->v.flDuckTime = iNewValue;
break;
case iStepLeft:
pEntity->v.iStepLeft = iNewValue;
break;
case movetype:
pEntity->v.movetype = iNewValue;
break;
case solid:
pEntity->v.solid = iNewValue;
break;
case skin:
pEntity->v.skin = iNewValue;
break;
case body:
pEntity->v.body = iNewValue;
break;
case effects:
pEntity->v.effects = iNewValue;
break;
case light_level:
pEntity->v.light_level = iNewValue;
break;
case sequence:
pEntity->v.sequence = iNewValue;
break;
case gaitsequence:
pEntity->v.gaitsequence = iNewValue;
break;
case modelindex:
pEntity->v.modelindex = iNewValue;
break;
case playerclass:
pEntity->v.playerclass = iNewValue;
break;
case waterlevel:
pEntity->v.waterlevel = iNewValue;
break;
case watertype:
pEntity->v.watertype = iNewValue;
break;
case spawnflags:
pEntity->v.spawnflags = iNewValue;
break;
case flags:
pEntity->v.flags = iNewValue;
break;
case colormap:
pEntity->v.colormap = iNewValue;
break;
case team:
pEntity->v.team = iNewValue;
break;
case fixangle:
pEntity->v.fixangle = iNewValue;
break;
case weapons:
pEntity->v.weapons = iNewValue;
break;
case rendermode:
pEntity->v.rendermode = iNewValue;
break;
case renderfx:
pEntity->v.renderfx = iNewValue;
break;
case button:
pEntity->v.button = iNewValue;
break;
case impulse:
pEntity->v.impulse = iNewValue;
break;
case deadflag:
pEntity->v.deadflag = iNewValue;
break;
default:
return 0;
break;
}
return 1;
}
// Gets a float out of entvars.
//(vexd)
static cell AMX_NATIVE_CALL entity_get_float(AMX *amx, cell *params) {
int iTargetEntity = params[1];
int iValueSet = params[2];
float fRetValue = 0;
// Valid entity?
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
AMX_RAISEERROR(amx,AMX_ERR_NATIVE);
return 0;
}
// Get pointer.
edict_t* pEntity = INDEXENT(iTargetEntity);
// is it a valid entity?
if(FNullEnt(pEntity)) {
return 0;
}
switch(iValueSet) {
case impacttime:
fRetValue = pEntity->v.impacttime;
break;
case starttime:
fRetValue = pEntity->v.starttime;
break;
case idealpitch:
fRetValue = pEntity->v.idealpitch;
break;
case pitch_speed:
fRetValue = pEntity->v.pitch_speed;
break;
case ideal_yaw:
fRetValue = pEntity->v.ideal_yaw;
break;
case yaw_speed:
fRetValue = pEntity->v.yaw_speed;
break;
case ltime:
fRetValue = pEntity->v.ltime;
break;
case nextthink:
fRetValue = pEntity->v.nextthink;
break;
case gravity:
fRetValue = pEntity->v.gravity;
break;
case friction:
fRetValue = pEntity->v.friction;
break;
case frame:
fRetValue = pEntity->v.frame;
break;
case animtime:
fRetValue = pEntity->v.animtime;
break;
case framerate:
fRetValue = pEntity->v.framerate;
break;
case health:
fRetValue = pEntity->v.health;
break;
case frags:
fRetValue = pEntity->v.frags;
break;
case takedamage:
fRetValue = pEntity->v.takedamage;
break;
case max_health:
fRetValue = pEntity->v.max_health;
break;
case teleport_time:
fRetValue = pEntity->v.teleport_time;
break;
case armortype:
fRetValue = pEntity->v.armortype;
break;
case armorvalue:
fRetValue = pEntity->v.armorvalue;
break;
case dmg_take:
fRetValue = pEntity->v.dmg_take;
break;
case dmg_save:
fRetValue = pEntity->v.dmg_save;
break;
case dmg:
fRetValue = pEntity->v.dmg;
break;
case dmgtime:
fRetValue = pEntity->v.dmgtime;
break;
case speed:
fRetValue = pEntity->v.speed;
break;
case air_finished:
fRetValue = pEntity->v.air_finished;
break;
case pain_finished:
fRetValue = pEntity->v.pain_finished;
break;
case radsuit_finished:
fRetValue = pEntity->v.radsuit_finished;
break;
case scale:
fRetValue = pEntity->v.scale;
break;
case renderamt:
fRetValue = pEntity->v.renderamt;
break;
case maxspeed:
fRetValue = pEntity->v.maxspeed;
break;
case fov:
fRetValue = pEntity->v.fov;
break;
case flFallVelocity:
fRetValue = pEntity->v.flFallVelocity;
break;
case fuser1:
fRetValue = pEntity->v.fuser1;
break;
case fuser2:
fRetValue = pEntity->v.fuser2;
break;
case fuser3:
fRetValue = pEntity->v.fuser3;
break;
case fuser4:
fRetValue = pEntity->v.fuser4;
break;
default:
return 0;
break;
}
return *(cell*)((void *)&fRetValue);
}
// Almost the same as Get_float, look there for comments.
static cell AMX_NATIVE_CALL entity_set_float(AMX *amx, cell *params) {
int iTargetEntity = params[1];
int iValueSet = params[2];
float fNewValue = *(float *)((void *)&params[3]);
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0;
}
edict_t* pEntity = INDEXENT(iTargetEntity);
if(FNullEnt(pEntity)) {
return 0;
}
switch(iValueSet) {
case impacttime:
pEntity->v.impacttime = fNewValue;
break;
case starttime:
pEntity->v.starttime = fNewValue;
break;
case idealpitch:
pEntity->v.idealpitch = fNewValue;
break;
case pitch_speed:
pEntity->v.pitch_speed = fNewValue;
break;
case ideal_yaw:
pEntity->v.ideal_yaw = fNewValue;
break;
case yaw_speed:
pEntity->v.yaw_speed = fNewValue;
break;
case ltime:
pEntity->v.ltime = fNewValue;
break;
case nextthink:
pEntity->v.nextthink = fNewValue;
break;
case gravity:
pEntity->v.gravity = fNewValue;
break;
case friction:
pEntity->v.friction = fNewValue;
break;
case frame:
pEntity->v.frame = fNewValue;
break;
case animtime:
pEntity->v.animtime = fNewValue;
break;
case framerate:
pEntity->v.framerate = fNewValue;
break;
case health:
pEntity->v.health = fNewValue;
break;
case frags:
pEntity->v.frags = fNewValue;
break;
case takedamage:
pEntity->v.takedamage = fNewValue;
break;
case max_health:
pEntity->v.max_health = fNewValue;
break;
case teleport_time:
pEntity->v.teleport_time = fNewValue;
break;
case armortype:
pEntity->v.armortype = fNewValue;
break;
case armorvalue:
pEntity->v.armorvalue = fNewValue;
break;
case dmg_take:
pEntity->v.dmg_take = fNewValue;
break;
case dmg_save:
pEntity->v.dmg_save = fNewValue;
break;
case dmg:
pEntity->v.dmg = fNewValue;
break;
case dmgtime:
pEntity->v.dmgtime = fNewValue;
break;
case speed:
pEntity->v.speed = fNewValue;
break;
case air_finished:
pEntity->v.air_finished = fNewValue;
break;
case pain_finished:
pEntity->v.pain_finished = fNewValue;
break;
case radsuit_finished:
pEntity->v.radsuit_finished = fNewValue;
break;
case scale:
pEntity->v.scale = fNewValue;
break;
case renderamt:
pEntity->v.renderamt = fNewValue;
break;
case maxspeed:
pEntity->v.maxspeed = fNewValue;
break;
case fov:
pEntity->v.fov = fNewValue;
break;
case flFallVelocity:
pEntity->v.flFallVelocity = fNewValue;
break;
case fuser1:
pEntity->v.fuser1 = fNewValue;
break;
case fuser2:
pEntity->v.fuser2 = fNewValue;
break;
case fuser3:
pEntity->v.fuser3 = fNewValue;
break;
case fuser4:
pEntity->v.fuser4 = fNewValue;
break;
default:
return 0;
break;
}
return 1;
}
// Gets a vector from entvars. I use a float[3] to describe half life vectors,
// as this is how half-life handles vectors. also angle vectors and the such are
// less then 1, so you need floats. All functions that i have that work with vectors
// use the float[3], this makes it easier.
//(vexd)
static cell AMX_NATIVE_CALL entity_get_vector(AMX *amx, cell *params) {
int iTargetEntity = params[1];
int iValueSet = params[2];
cell *vReturnTo = GET_AMXADDR(amx,params[3]);
Vector vRetValue = Vector(0, 0, 0);
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0;
}
edict_t* pEntity = INDEXENT(iTargetEntity);
if(FNullEnt(pEntity)) {
return 0;
}
switch(iValueSet) {
case origin:
vRetValue = pEntity->v.origin;
break;
case oldorigin:
vRetValue = pEntity->v.oldorigin;
break;
case velocity:
vRetValue = pEntity->v.velocity;
break;
case basevelocity:
vRetValue = pEntity->v.basevelocity;
break;
case clbasevelocity:
vRetValue = pEntity->v.clbasevelocity;
break;
case movedir:
vRetValue = pEntity->v.movedir;
break;
case angles:
vRetValue = pEntity->v.angles;
break;
case avelocity:
vRetValue = pEntity->v.avelocity;
break;
case punchangle:
vRetValue = pEntity->v.punchangle;
break;
case v_angle:
vRetValue = pEntity->v.v_angle;
break;
case endpos:
vRetValue = pEntity->v.endpos;
break;
case startpos:
vRetValue = pEntity->v.startpos;
break;
case absmin:
vRetValue = pEntity->v.absmin;
break;
case absmax:
vRetValue = pEntity->v.absmax;
break;
case mins:
vRetValue = pEntity->v.mins;
break;
case maxs:
vRetValue = pEntity->v.maxs;
break;
case size:
vRetValue = pEntity->v.size;
break;
case rendercolor:
vRetValue = pEntity->v.rendercolor;
break;
case view_ofs:
vRetValue = pEntity->v.view_ofs;
break;
case vuser1:
vRetValue = pEntity->v.vuser1;
break;
case vuser2:
vRetValue = pEntity->v.vuser2;
break;
case vuser3:
vRetValue = pEntity->v.vuser3;
break;
case vuser4:
vRetValue = pEntity->v.vuser4;
break;
default:
return 0;
break;
}
vReturnTo[0] = *(cell*)((void *)&vRetValue.x);
vReturnTo[1] = *(cell*)((void *)&vRetValue.y);
vReturnTo[2] = *(cell*)((void *)&vRetValue.z);
return 1;
}
// Set is close to get, these functions are pretty self-explanitory.
static cell AMX_NATIVE_CALL entity_set_vector(AMX *amx, cell *params) {
int iTargetEntity = params[1];
int iValueSet = params[2];
cell *vInput = GET_AMXADDR(amx,params[3]);
float fNewX = *(float *)((void *)&vInput[0]);
float fNewY = *(float *)((void *)&vInput[1]);
float fNewZ = *(float *)((void *)&vInput[2]);
Vector vNewValue = Vector(fNewX, fNewY, fNewZ);
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0;
}
edict_t* pEntity = INDEXENT(iTargetEntity);
if(FNullEnt(pEntity)) {
return 0;
}
switch(iValueSet) {
case origin:
pEntity->v.origin = vNewValue;
break;
case oldorigin:
pEntity->v.oldorigin = vNewValue;
break;
case velocity:
pEntity->v.velocity = vNewValue;
break;
case basevelocity:
pEntity->v.basevelocity = vNewValue;
break;
case clbasevelocity:
pEntity->v.clbasevelocity = vNewValue;
break;
case movedir:
pEntity->v.movedir = vNewValue;
break;
case angles:
pEntity->v.angles = vNewValue;
break;
case avelocity:
pEntity->v.avelocity = vNewValue;
break;
case punchangle:
pEntity->v.punchangle = vNewValue;
break;
case v_angle:
pEntity->v.v_angle = vNewValue;
break;
case endpos:
pEntity->v.endpos = vNewValue;
break;
case startpos:
pEntity->v.startpos = vNewValue;
break;
case absmin:
pEntity->v.absmin = vNewValue;
break;
case absmax:
pEntity->v.absmax = vNewValue;
break;
case mins:
pEntity->v.mins = vNewValue;
break;
case maxs:
pEntity->v.maxs = vNewValue;
break;
case size:
pEntity->v.size = vNewValue;
break;
case rendercolor:
pEntity->v.rendercolor = vNewValue;
break;
case view_ofs:
pEntity->v.view_ofs = vNewValue;
break;
case vuser1:
pEntity->v.vuser1 = vNewValue;
break;
case vuser2:
pEntity->v.vuser2 = vNewValue;
break;
case vuser3:
pEntity->v.vuser3 = vNewValue;
break;
case vuser4:
pEntity->v.vuser4 = vNewValue;
break;
default:
return 0;
break;
}
return 1;
}
// Get an edict pointer (or index, amx does not have pointers) from entvars.
//(vexd)
static cell AMX_NATIVE_CALL entity_get_edict(AMX *amx, cell *params) {
int iTargetEntity = params[1];
int iValueSet = params[2];
// Return edict structure.
edict_t *pRetValue;
// Valid entity?
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0;
}
// get edict pointer of target entity
edict_t* pEntity = INDEXENT(iTargetEntity);
// is it valid?
if(FNullEnt(pEntity)) {
return 0;
}
switch(iValueSet) {
case chain:
pRetValue = pEntity->v.chain;
break;
case dmg_inflictor:
pRetValue = pEntity->v.dmg_inflictor;
break;
case enemy:
pRetValue = pEntity->v.enemy;
break;
case aiment:
pRetValue = pEntity->v.aiment;
break;
case owner:
pRetValue = pEntity->v.owner;
break;
case groundentity:
pRetValue = pEntity->v.groundentity;
break;
case pContainingEntity:
pRetValue = pEntity->v.pContainingEntity;
break;
case euser1:
pRetValue = pEntity->v.euser1;
break;
case euser2:
pRetValue = pEntity->v.euser2;
break;
case euser3:
pRetValue = pEntity->v.euser3;
break;
case euser4:
pRetValue = pEntity->v.euser4;
break;
default:
return 0;
break;
}
if(!FNullEnt(pRetValue)) {
return ENTINDEX(pRetValue);
} else {
return 0;
}
}
// Set edict is almost the same as get, look there for comments.
//(vexd)
static cell AMX_NATIVE_CALL entity_set_edict(AMX *amx, cell *params) {
int iTargetEntity = params[1];
int iValueSet = params[2];
edict_t *pNewValue = INDEXENT(params[3]);
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0;
}
edict_t* pEntity = INDEXENT(iTargetEntity);
if(FNullEnt(pEntity)) {
return 0;
}
if(FNullEnt(pNewValue)) {
return 0;
}
switch(iValueSet) {
case chain:
pEntity->v.chain = pNewValue;
break;
case dmg_inflictor:
pEntity->v.dmg_inflictor = pNewValue;
break;
case enemy:
pEntity->v.enemy = pNewValue;
break;
case aiment:
pEntity->v.aiment = pNewValue;
break;
case owner:
pEntity->v.owner = pNewValue;
break;
case groundentity:
pEntity->v.groundentity = pNewValue;
break;
case pContainingEntity:
pEntity->v.pContainingEntity = pNewValue;
break;
case euser1:
pEntity->v.euser1 = pNewValue;
break;
case euser2:
pEntity->v.euser2 = pNewValue;
break;
case euser3:
pEntity->v.euser3 = pNewValue;
break;
case euser4:
pEntity->v.euser4 = pNewValue;
break;
default:
return 0;
break;
}
return 1;
}
// Strings. I remember now that weaponmodel and viewmodel are strings as well,
// even though half-life declares them as integers. (a half-life string is just a
// typedefed integer.).
//(vexd)
static cell AMX_NATIVE_CALL entity_get_string(AMX *amx, cell *params) {
int iTargetEntity = params[1];
int iValueSet = params[2];
int iszRetValue = 0;
// Valid entity?
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0;
}
// Get pointer of entity.
edict_t* pEntity = INDEXENT(iTargetEntity);
// Is entity valid again?
if(FNullEnt(pEntity)) {
return 0;
}
switch(iValueSet) {
case classname:
iszRetValue = pEntity->v.classname;
break;
case globalname:
iszRetValue = pEntity->v.globalname;
break;
case model:
iszRetValue = pEntity->v.model;
break;
case target:
iszRetValue = pEntity->v.target;
break;
case targetname:
iszRetValue = pEntity->v.targetname;
break;
case netname:
iszRetValue = pEntity->v.netname;
break;
case message:
iszRetValue = pEntity->v.message;
break;
case noise:
iszRetValue = pEntity->v.noise;
break;
case noise1:
iszRetValue = pEntity->v.noise1;
break;
case noise2:
iszRetValue = pEntity->v.noise2;
break;
case noise3:
iszRetValue = pEntity->v.noise3;
break;
case viewmodel:
iszRetValue = pEntity->v.viewmodel;
break;
case weaponmodel:
iszRetValue = pEntity->v.weaponmodel;
break;
default:
return 0;
break;
}
return SET_AMXSTRING(amx, params[3], STRING(iszRetValue), params[4]);
}
// Almost the same as Get_String, look there for comments.
//(vexd)
static cell AMX_NATIVE_CALL entity_set_string(AMX *amx, cell *params) {
int iTargetEntity = params[1];
int iValueSet = params[2];
int iLength;
int iszNewValue = AMX_MAKE_STRING(amx, params[3], iLength);
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0;
}
edict_t* pEntity = INDEXENT(iTargetEntity);
if(FNullEnt(pEntity)) {
return 0;
}
switch(iValueSet) {
case classname:
pEntity->v.classname = iszNewValue;
break;
case globalname:
pEntity->v.globalname = iszNewValue;
break;
case model:
pEntity->v.model = iszNewValue;
break;
case target:
pEntity->v.target = iszNewValue;
break;
case targetname:
pEntity->v.targetname = iszNewValue;
break;
case netname:
pEntity->v.netname = iszNewValue;
break;
case message:
pEntity->v.message = iszNewValue;
break;
case noise:
pEntity->v.noise = iszNewValue;
break;
case noise1:
pEntity->v.noise1 = iszNewValue;
break;
case noise2:
pEntity->v.noise2 = iszNewValue;
break;
case noise3:
pEntity->v.noise3 = iszNewValue;
break;
case viewmodel:
pEntity->v.viewmodel = iszNewValue;
break;
case weaponmodel:
pEntity->v.weaponmodel = iszNewValue;
break;
default:
return 0;
break;
}
return 1;
}
// Bytes, these were used for some things, mostly useless, but might be useful.
// They are arrays, but we just use numbers in naming of the enum variables to
// let us pass get different positions in the array.
//(vexd)
static cell AMX_NATIVE_CALL entity_get_byte(AMX *amx, cell *params) {
int iTargetEntity = params[1];
int iValueSet = params[2];
int iRetValue = 0;
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0;
}
edict_t* pEntity = INDEXENT(iTargetEntity);
if(FNullEnt(pEntity)) {
return 0;
}
switch(iValueSet) {
case controller1:
iRetValue = pEntity->v.controller[1];
break;
case controller2:
iRetValue = pEntity->v.controller[2];
break;
case controller3:
iRetValue = pEntity->v.controller[3];
break;
case controller4:
iRetValue = pEntity->v.controller[4];
break;
case blending1:
iRetValue = pEntity->v.blending[1];
break;
case blending2:
iRetValue = pEntity->v.blending[2];
break;
default:
return 0;
break;
}
return iRetValue;
}
// Like Get_Byte, but sets.
//(vexd)
static cell AMX_NATIVE_CALL entity_set_byte(AMX *amx, cell *params) {
int iTargetEntity = params[1];
int iValueSet = params[2];
int iNewValue = params[3];
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0;
}
edict_t* pEntity = INDEXENT(iTargetEntity);
if(FNullEnt(pEntity)) {
return 0;
}
if(iNewValue > 255) iNewValue = 255;
if(iNewValue < 0) iNewValue = 0;
switch(iValueSet) {
case controller1:
pEntity->v.controller[1] = iNewValue;
break;
case controller2:
pEntity->v.controller[2] = iNewValue;
break;
case controller3:
pEntity->v.controller[3] = iNewValue;
break;
case controller4:
pEntity->v.controller[4] = iNewValue;
break;
case blending1:
pEntity->v.blending[1] = iNewValue;
break;
case blending2:
pEntity->v.blending[2] = iNewValue;
break;
default:
return 0;
break;
}
return 1;
}
// VelocityByAim, this function will take the aimvectors of an entity, and create a velocity
// of iVelocity in the direction of the aimvec.
//(vexd)
static cell AMX_NATIVE_CALL VelocityByAim(AMX *amx, cell *params) {
int iTargetEntity = params[1];
int iVelocity = params[2];
cell *vReturnTo = GET_AMXADDR(amx,params[3]);
Vector vRetValue = Vector(0, 0, 0);
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0;
}
edict_t* pEntity = INDEXENT(iTargetEntity);
if(FNullEnt(pEntity)) {
return 0;
}
MAKE_VECTORS(pEntity->v.v_angle);
vRetValue = gpGlobals->v_forward * iVelocity;
vReturnTo[0] = *(cell*)((void *)&vRetValue.x);
vReturnTo[1] = *(cell*)((void *)&vRetValue.y);
vReturnTo[2] = *(cell*)((void *)&vRetValue.z);
return 1;
}
// RadiusDamage. Damages players within a certain radius. ToDo: add the
// damage messaging so players know where the damage is coming from
// (the red arrow-like things on the screen).
//(vexd)
static cell AMX_NATIVE_CALL RadiusDamage(AMX *amx, cell *params) {
cell *vInput = GET_AMXADDR(amx,params[1]);
float fCurrentX = *(float *)((void *)&vInput[0]);
float fCurrentY = *(float *)((void *)&vInput[1]);
float fCurrentZ = *(float *)((void *)&vInput[2]);
int iDamageMultiplier = params[2];
int iRadiusMultiplier = params[3];
Vector vOrigin = Vector(fCurrentX, fCurrentY, fCurrentZ);
edict_t *pSearchEnt = NULL;
while((pSearchEnt = UTIL_FindEntityInSphere(pSearchEnt, vOrigin, 5 * iRadiusMultiplier)) != NULL) {
if(FStrEq(STRING(pSearchEnt->v.classname), "player")) {
if(pSearchEnt->v.takedamage != DAMAGE_NO) {
pSearchEnt->v.health -= 10 + RANDOM_FLOAT(0,1 * iDamageMultiplier);
if(pSearchEnt->v.health < 1) {
pSearchEnt->v.health = 1;
MDLL_ClientKill(pSearchEnt);
}
}
}
}
pSearchEnt = NULL;
while((pSearchEnt = UTIL_FindEntityInSphere(pSearchEnt, vOrigin, 4 * iRadiusMultiplier)) != NULL) {
if(FStrEq(STRING(pSearchEnt->v.classname), "player")) {
if(pSearchEnt->v.takedamage != DAMAGE_NO) {
pSearchEnt->v.health -= 25 + RANDOM_FLOAT(0,2 * iDamageMultiplier);
if(pSearchEnt->v.health < 1) {
pSearchEnt->v.health = 1;
MDLL_ClientKill(pSearchEnt);
}
}
}
}
pSearchEnt = NULL;
while((pSearchEnt = UTIL_FindEntityInSphere(pSearchEnt, vOrigin, 3 * iRadiusMultiplier)) != NULL) {
if(FStrEq(STRING(pSearchEnt->v.classname), "player")) {
if(pSearchEnt->v.takedamage != DAMAGE_NO) {
pSearchEnt->v.health -= 50 + RANDOM_FLOAT(0,3 * iDamageMultiplier);
if(pSearchEnt->v.health < 1) {
pSearchEnt->v.health = 1;
MDLL_ClientKill(pSearchEnt);
}
}
}
}
pSearchEnt = NULL;
while((pSearchEnt = UTIL_FindEntityInSphere(pSearchEnt, vOrigin, 2 * iRadiusMultiplier)) != NULL) {
if(FStrEq(STRING(pSearchEnt->v.classname), "player")) {
if(pSearchEnt->v.takedamage != DAMAGE_NO) MDLL_ClientKill(pSearchEnt);
}
}
return 1;
}
// Gets the contents of a point. Return values for this are probably in const.h.
//(vexd)
static cell AMX_NATIVE_CALL PointContents(AMX *amx, cell *params) {
cell *vInput = GET_AMXADDR(amx,params[1]);
float fCurrentX = *(float *)((void *)&vInput[0]);
float fCurrentY = *(float *)((void *)&vInput[1]);
float fCurrentZ = *(float *)((void *)&vInput[2]);
Vector vTestValue = Vector(fCurrentX, fCurrentY, fCurrentZ);
return POINT_CONTENTS(vTestValue);
}
// CreateEntity. Makes an entity.
//(vexd)
static cell AMX_NATIVE_CALL create_entity(AMX *amx, cell *params) {
int iLength;
int iszNewClassName = AMX_MAKE_STRING(amx, params[1], iLength);
edict_t* pNewEntity = CREATE_NAMED_ENTITY(iszNewClassName);
if(FNullEnt(pNewEntity)) {
return 0;
}
return ENTINDEX(pNewEntity);
}
// FindEntity, use this in a while loop. will return 0 when theres no entities left.
// It searches by classname.
//(vexd)
static cell AMX_NATIVE_CALL find_entity(AMX *amx, cell *params) {
int iStartEnt = params[1];
int iLengthSearchStrn;
char *szValue = AMX_GET_STRING(amx, params[2], iLengthSearchStrn);
edict_t *pStartEnt;
if(iStartEnt == -1) {
pStartEnt = NULL;
} else {
pStartEnt = INDEXENT(iStartEnt);
if(FNullEnt(pStartEnt)) {
return 0;
}
}
int iReturnEnt = ENTINDEX(FIND_ENTITY_BY_STRING(pStartEnt, "classname", szValue));
if(!iReturnEnt || FNullEnt(iReturnEnt)) {
return 0;
}
return iReturnEnt;
}
// DispatchKeyValue, sets a key-value pair for a newly created entity.
// Use DispatchSpawn after doing ALL DispatchKeyValues on an entity.
//(vexd)
static cell AMX_NATIVE_CALL DispatchKeyValue(AMX *amx, cell *params) {
edict_t* pTarget = INDEXENT(params[1]);
int iKeyLength;
int iValueLength;
char *szKey = AMX_GET_STRING(amx, params[2], iKeyLength);
char *szValue = AMX_GET_STRING(amx, params[3], iValueLength);
if(FNullEnt(pTarget)) {
return 0;
}
KeyValueData pkvd;
pkvd.szClassName = (char *)STRING(pTarget->v.classname);
pkvd.szKeyName = szKey;
pkvd.szValue = szValue;
pkvd.fHandled = false;
MDLL_KeyValue(pTarget, &pkvd);
return 1;
}
// DispatchSpawn. Call this after doing any DispatchKeyValues you are
// doing on an entity your creating.
//(vexd)
static cell AMX_NATIVE_CALL DispatchSpawn(AMX *amx, cell *params) {
edict_t* pTarget = INDEXENT(params[1]);
if(FNullEnt(pTarget)) {
return 0;
}
MDLL_Spawn(pTarget);
return 1;
}
// Set origin for entities. Use this instead of entvars, as it updates the engine.
// It also does a SetSize, this way we can set the size at the same time as origin.
//(vexd)
static cell AMX_NATIVE_CALL entity_set_origin(AMX *amx, cell *params) {
int iTargetEntity = params[1];
cell *vInput = GET_AMXADDR(amx,params[2]);
float fNewX = *(float *)((void *)&vInput[0]);
float fNewY = *(float *)((void *)&vInput[1]);
float fNewZ = *(float *)((void *)&vInput[2]);
Vector vNewValue = Vector(fNewX, fNewY, fNewZ);
if (iTargetEntity < 1 || iTargetEntity > gpGlobals->maxEntities) {
return 0;
}
edict_t* pTarget = INDEXENT(iTargetEntity);
if(FNullEnt(pTarget)) {
return 0;
}
SET_SIZE(pTarget, pTarget->v.mins, pTarget->v.maxs);
SET_ORIGIN(pTarget, vNewValue);
return 1;
}
// Sets a model on an entity. Dont set models in entvars, it wont
// update the engine of the model change.
//(vexd)
static cell AMX_NATIVE_CALL entity_set_model(AMX *amx, cell *params) {
edict_t* pTarget = INDEXENT(params[1]);
int iLength;
char *szNewValue = AMX_GET_STRING(amx, params[2], iLength);
if(FNullEnt(pTarget)) {
return 0;
}
SET_MODEL(pTarget, szNewValue);
return 1;
}
//FindEntityByTarget (BAILOPAN)
// Works like FindEntity except finds by Target
static cell AMX_NATIVE_CALL find_ent_by_target(AMX *amx, cell *params)
{
int iStart = params[1];
int iLength;
char *szValue = AMX_GET_STRING(amx, params[2], iLength);
edict_t *pStart;
if (iStart == -1) {
pStart = NULL;
} else {
pStart = INDEXENT(iStart);
if (FNullEnt(pStart)) {
return 0;
}
}
int iReturnEnt = ENTINDEX(FIND_ENTITY_BY_TARGET(pStart, szValue));
if (!iReturnEnt || FNullEnt(iReturnEnt)) {
return 0;
}
return iReturnEnt;
}
//FindEntityByModel (BAILOPAN)
//Takes in a classname and model...
static cell AMX_NATIVE_CALL find_ent_by_model(AMX *amx, cell *params) {
int iStart = params[1];
int iLength, iLength2;
char *szClass = AMX_GET_STRING(amx, params[2], iLength);
char *szModel = AMX_GET_STRING(amx, params[3], iLength2);
int iModel = MAKE_STRING(szModel);
edict_t *pStart;
if (iStart == -1) {
pStart = NULL;
} else {
pStart = INDEXENT(iStart);
if (FNullEnt(pStart)) {
return 0;
}
}
int checkEnt = ENTINDEX(FIND_ENTITY_BY_STRING(pStart, "classname", szClass));
int iCheckModel = 0;
while ((checkEnt && FNullEnt(checkEnt))) {
iCheckModel = pStart->v.model;
if (iCheckModel == iModel) {
return checkEnt;
} else {
pStart = INDEXENT(checkEnt);
checkEnt = ENTINDEX(FIND_ENTITY_BY_STRING(pStart, "classname", szClass));
}
}
if(!checkEnt || FNullEnt(checkEnt)) {
return 0;
}
return checkEnt;
}
//FindEntityByTName (BAILOPAN)
// Works like FindEntity except finds by TargetName
static cell AMX_NATIVE_CALL find_ent_by_tname(AMX *amx, cell *params) {
int iStart = params[1];
int iLength;
char *szValue = AMX_GET_STRING(amx, params[2], iLength);
edict_t *pStart;
if (iStart == -1) {
pStart = NULL;
} else {
pStart = INDEXENT(iStart);
if (FNullEnt(pStart)) {
return 0;
}
}
int iReturnEnt = ENTINDEX(FIND_ENTITY_BY_TARGETNAME(pStart, szValue));
if (!iReturnEnt || FNullEnt(iReturnEnt)) {
return 0;
}
return iReturnEnt;
}
// FindEntityByOwner (BAILOPAN)
// Works like FindEntity except only returns by owner.
// Searches by classname.
static cell AMX_NATIVE_CALL find_ent_by_owner(AMX *amx, cell *params) {
int iStartEnt = params[1];
int iEntOwner = params[3];
int iLengthSearchStrn;
char *szValue = AMX_GET_STRING(amx, params[2], iLengthSearchStrn);
edict_t *pStartEnt;
if(iStartEnt == -1) {
pStartEnt = NULL;
} else {
pStartEnt = INDEXENT(iStartEnt);
if(FNullEnt(pStartEnt)) {
return 0;
}
}
int checkEnt = ENTINDEX(FIND_ENTITY_BY_STRING(pStartEnt, "classname", szValue));
int iOwner = -1;
while ((checkEnt && FNullEnt(checkEnt)) && (iOwner!=-1)) {
iOwner = ENTINDEX(pStartEnt->v.owner);
if (iOwner == iEntOwner) {
return checkEnt;
} else {
pStartEnt = INDEXENT(checkEnt);
checkEnt = ENTINDEX(FIND_ENTITY_BY_STRING(pStartEnt, "classname", szValue));
}
}
if(!checkEnt || FNullEnt(checkEnt) || (iOwner == -1)) {
return 0;
}
return checkEnt;
}
//returns current number of entities in game (BAILOPAN)
static cell AMX_NATIVE_CALL entity_count(AMX *amx, cell *params)
{
return NUMBER_OF_ENTITIES();
}
// RemoveEntity, this removes an entity from the world.
// Could also be done setting the flag FL_KILLME in entvars.
//(vexd)
static cell AMX_NATIVE_CALL remove_entity(AMX *amx, cell *params) {
int iTarget = params[1];
edict_t* pTarget = INDEXENT(iTarget);
if(FNullEnt(pTarget)) {
return 0;
}
REMOVE_ENTITY(pTarget);
return 1;
}
// VecToAngles, this is a half-life function for making a vector out of
// angles.
//(vexd)
static cell AMX_NATIVE_CALL vector_to_angle(AMX *amx, cell *params) {
cell *vInput = GET_AMXADDR(amx,params[1]);
float fInX = *(float *)((void *)&vInput[0]);
float fInY = *(float *)((void *)&vInput[1]);
float fInZ = *(float *)((void *)&vInput[2]);
Vector vVector = Vector(fInX, fInY, fInZ);
Vector vAngle = Vector(0, 0, 0);
VEC_TO_ANGLES(vVector, vAngle);
cell *vReturnTo = GET_AMXADDR(amx,params[2]);
vReturnTo[0] = *(cell*)((void *)&vAngle.x);
vReturnTo[1] = *(cell*)((void *)&vAngle.y);
vReturnTo[2] = *(cell*)((void *)&vAngle.z);
return 1;
}
// VecLength, this gives you the length of a vector (float[3] type).
//(vexd)
static cell AMX_NATIVE_CALL vector_length(AMX *amx, cell *params) {
cell *vInput = GET_AMXADDR(amx,params[1]);
float fInX = *(float *)((void *)&vInput[0]);
float fInY = *(float *)((void *)&vInput[1]);
float fInZ = *(float *)((void *)&vInput[2]);
Vector vVector = Vector(fInX, fInY, fInZ);
float flLength = vVector.Length();
return *(cell*)((void *)&flLength);
}
// VecDist, this gives you the distance between 2 vectors (float[3] type).
//(vexd)
static cell AMX_NATIVE_CALL vector_distance(AMX *amx, cell *params) {
cell *vInput = GET_AMXADDR(amx,params[1]);
float fInX = *(float *)((void *)&vInput[0]);
float fInY = *(float *)((void *)&vInput[1]);
float fInZ = *(float *)((void *)&vInput[2]);
cell *vInput2 = GET_AMXADDR(amx,params[2]);
float fInX2 = *(float *)((void *)&vInput2[0]);
float fInY2 = *(float *)((void *)&vInput2[1]);
float fInZ2 = *(float *)((void *)&vInput2[2]);
Vector vVector = Vector(fInX, fInY, fInZ);
Vector vVector2 = Vector(fInX2, fInY2, fInZ2);
float flLength = (vVector - vVector2).Length();
return *(cell*)((void *)&flLength);
}
// TraceNormal. This is just like TraceLine, but it gives back the
// Normal of whatever plane it hit. Use with TraceLine and you can have
// A point on a plane, with its normal, good for creating things that attach
// to walls (like tripmines).
//(vexd)
static cell AMX_NATIVE_CALL trace_normal(AMX *amx, cell *params) {
int iIgnoreEnt = params[1];
cell *fpStart = GET_AMXADDR(amx,params[2]);
float fStartX = *(float *)((void *)&fpStart[0]);
float fStartY = *(float *)((void *)&fpStart[1]);
float fStartZ = *(float *)((void *)&fpStart[2]);
cell *fpEnd = GET_AMXADDR(amx,params[3]);
float fEndX = *(float *)((void *)&fpEnd[0]);
float fEndY = *(float *)((void *)&fpEnd[1]);
float fEndZ = *(float *)((void *)&fpEnd[2]);
cell *vReturnTo = GET_AMXADDR(amx,params[4]);
Vector vStart = Vector(fStartX, fStartY, fStartZ);
Vector vEnd = Vector(fEndX, fEndY, fEndZ);
TraceResult tr;
TRACE_LINE(vStart, vEnd, dont_ignore_monsters, INDEXENT(iIgnoreEnt), &tr);
vReturnTo[0] = *(cell*)((void *)&tr.vecPlaneNormal.x);
vReturnTo[1] = *(cell*)((void *)&tr.vecPlaneNormal.y);
vReturnTo[2] = *(cell*)((void *)&tr.vecPlaneNormal.z);
if (tr.flFraction >= 1.0) return 0;
return 1;
}
// TraceLn, Traces a Line in space. This is useful for making beams, or checking if
// An entity is at the end of a line.
// The return value is either the end of the line (where it crashed into an object,
// or the end you supplied.)
//(vexd)
static cell AMX_NATIVE_CALL trace_line(AMX *amx, cell *params) {
int iIgnoreEnt = params[1];
cell *fpStart = GET_AMXADDR(amx,params[2]);
float fStartX = *(float *)((void *)&fpStart[0]);
float fStartY = *(float *)((void *)&fpStart[1]);
float fStartZ = *(float *)((void *)&fpStart[2]);
cell *fpEnd = GET_AMXADDR(amx,params[3]);
float fEndX = *(float *)((void *)&fpEnd[0]);
float fEndY = *(float *)((void *)&fpEnd[1]);
float fEndZ = *(float *)((void *)&fpEnd[2]);
cell *vReturnTo = GET_AMXADDR(amx,params[4]);
Vector vStart = Vector(fStartX, fStartY, fStartZ);
Vector vEnd = Vector(fEndX, fEndY, fEndZ);
TraceResult tr;
if(iIgnoreEnt == -1) {
TRACE_LINE(vStart, vEnd, ignore_monsters, NULL, &tr);
} else {
TRACE_LINE(vStart, vEnd, dont_ignore_monsters, INDEXENT(iIgnoreEnt), &tr);
}
edict_t *pHit = tr.pHit;
vReturnTo[0] = *(cell*)((void *)&tr.vecEndPos.x);
vReturnTo[1] = *(cell*)((void *)&tr.vecEndPos.y);
vReturnTo[2] = *(cell*)((void *)&tr.vecEndPos.z);
if(FNullEnt(pHit)) {
return 0;
}
return ENTINDEX(pHit);
}
// Get gpGlobals->time, this is useful for timing things.
//(vexd)
static cell AMX_NATIVE_CALL halflife_time(AMX *amx, cell *params) {
float fRetValue = gpGlobals->time;
return *(cell*)((void *)&fRetValue);
}
//simulate two objects coliding
//(vexd)
static cell AMX_NATIVE_CALL fake_touch(AMX *amx, cell *params) {
int iToucher = params[1];
int iTouched = params[2];
if(iToucher < 1 || iTouched < 1) return 0;
if(iToucher > gpGlobals->maxEntities || iTouched > gpGlobals->maxEntities) return 0;
edict_t *pToucher = INDEXENT(iToucher);
edict_t *pTouched = INDEXENT(iTouched);
if(FNullEnt(pToucher) || FNullEnt(pTouched)) return 0;
MDLL_Touch(pToucher, pTouched);
return 1;
}
//(SpaceDude)
static cell AMX_NATIVE_CALL get_grenade_id(AMX *amx, cell *params) /* 4 param */
{
int index = params[1];
char* szModel;
if (index<1||index>gpGlobals->maxClients)
{
return 0;
}
edict_t* pentFind = INDEXENT(params[4]);
edict_t* pentOwner = INDEXENT(index);
pentFind = FIND_ENTITY_BY_CLASSNAME( pentFind, "grenade" );
while ( !FNullEnt( pentFind ) )
{
if (pentFind->v.owner == pentOwner)
{
szModel = new char[params[3]];
szModel = (char*)STRING(pentFind->v.model);
SET_AMXSTRING(amx,params[2],szModel,params[3]);
delete [] szModel;
return ENTINDEX(pentFind);
}
pentFind = FIND_ENTITY_BY_CLASSNAME( pentFind, "grenade" );
}
return 0;
}
// Sets a message block.
static cell AMX_NATIVE_CALL set_msg_block(AMX *amx, cell *params) {
int iMessage = params[1];
int iMessageFlags = params[2];
if (iMessage < 1 || iMessage > MAX_MESSAGES) {
return 0;
}
GlInfo.iMessageBlock[iMessage] = iMessageFlags;
return 1;
}
// Gets a message block.
static cell AMX_NATIVE_CALL get_msg_block(AMX *amx, cell *params) {
int iMessage = params[1];
if (iMessage < 1 || iMessage > MAX_MESSAGES) {
AMX_RAISEERROR(amx,AMX_ERR_NATIVE);
return 0;
}
return GlInfo.iMessageBlock[iMessage];
}
// SetLights, this sets the lights for the map.
//(vexd)
static cell AMX_NATIVE_CALL set_lights(AMX *amx, cell *params) {
int iLength;
char *szLights = AMX_GET_STRING(amx, params[1], iLength);
if(FStrEq(szLights, "#OFF")) {
GlInfo.bLights = false;
memset(GlInfo.szLastLights, 0x0, 128);
(g_engfuncs.pfnLightStyle)(0, (char *)GlInfo.szRealLights);
return 1;
}
GlInfo.bLights = true;
//Reset LastLights
memset(GlInfo.szLastLights, 0x0, 128);
//Store the previous lighting.
memcpy(GlInfo.szLastLights, szLights, strlen(szLights));
(g_engfuncs.pfnLightStyle)(0, szLights);
// These make it so that players/weaponmodels look like whatever the lighting is
// at. otherwise it would color players under the skybox to these values.
SERVER_COMMAND("sv_skycolor_r 0\n");
SERVER_COMMAND("sv_skycolor_g 0\n");
SERVER_COMMAND("sv_skycolor_b 0\n");
return 1;
}
// SetView, this sets the view of a player. This is done by
// Creating a camera entity, which follows the player.
//(vexd)
static cell AMX_NATIVE_CALL set_view(AMX *amx, cell *params) {
int iIndex = params[1];
int iCameraType = params[2];
if (iIndex < 1 || iIndex > gpGlobals->maxClients) {
AMX_RAISEERROR(amx,AMX_ERR_NATIVE);
return 0;
}
edict_t *pPlayer = INDEXENT(iIndex);
edict_t *pNewCamera;
switch(iCameraType) {
case CAMERA_NONE:
SET_VIEW(pPlayer, pPlayer);
if(PlInfo[ENTINDEX(pPlayer)].pViewEnt) {
REMOVE_ENTITY(PlInfo[ENTINDEX(pPlayer)].pViewEnt);
}
PlInfo[ENTINDEX(pPlayer)].iViewType = CAMERA_NONE;
PlInfo[ENTINDEX(pPlayer)].pViewEnt = NULL;
pPlayer->v.rendermode = PlInfo[ENTINDEX(pPlayer)].iRenderMode;
pPlayer->v.renderamt = PlInfo[ENTINDEX(pPlayer)].fRenderAmt;
PlInfo[ENTINDEX(pPlayer)].iRenderMode = 0;
PlInfo[ENTINDEX(pPlayer)].fRenderAmt = 0;
return 1;
break;
case CAMERA_3RDPERSON:
if(PlInfo[ENTINDEX(pPlayer)].iViewType != CAMERA_NONE) {
PlInfo[ENTINDEX(pPlayer)].iViewType = CAMERA_3RDPERSON;
return 1;
}
PlInfo[ENTINDEX(pPlayer)].iRenderMode = pPlayer->v.rendermode;
PlInfo[ENTINDEX(pPlayer)].fRenderAmt = pPlayer->v.renderamt;
PlInfo[ENTINDEX(pPlayer)].iViewType = CAMERA_3RDPERSON;
pNewCamera = CREATE_NAMED_ENTITY(MAKE_STRING("info_target"));
pNewCamera->v.classname = MAKE_STRING("VexdCam");
SET_MODEL(pNewCamera, "models/rpgrocket.mdl");
SET_SIZE(pNewCamera, Vector(0, 0, 0), Vector(0, 0, 0));
pNewCamera->v.movetype = MOVETYPE_FLY;
pNewCamera->v.solid = SOLID_BBOX;
pNewCamera->v.takedamage = DAMAGE_NO;
pNewCamera->v.gravity = 0;
pNewCamera->v.owner = pPlayer;
pNewCamera->v.rendermode = kRenderTransColor;
pNewCamera->v.renderamt = 0;
pNewCamera->v.renderfx = kRenderFxNone;
SET_VIEW(pPlayer, pNewCamera);
PlInfo[ENTINDEX(pPlayer)].pViewEnt = pNewCamera;
break;
case CAMERA_UPLEFT:
if(PlInfo[ENTINDEX(pPlayer)].iViewType != CAMERA_NONE) {
PlInfo[ENTINDEX(pPlayer)].iViewType = CAMERA_UPLEFT;
return 1;
}
PlInfo[ENTINDEX(pPlayer)].iRenderMode = pPlayer->v.rendermode;
PlInfo[ENTINDEX(pPlayer)].fRenderAmt = pPlayer->v.renderamt;
PlInfo[ENTINDEX(pPlayer)].iViewType = CAMERA_3RDPERSON;
pNewCamera = CREATE_NAMED_ENTITY(MAKE_STRING("info_target"));
pNewCamera->v.classname = MAKE_STRING("VexdCam");
SET_MODEL(pNewCamera, "models/rpgrocket.mdl");
SET_SIZE(pNewCamera, Vector(0, 0, 0), Vector(0, 0, 0));
pNewCamera->v.movetype = MOVETYPE_FLY;
pNewCamera->v.solid = SOLID_BBOX;
pNewCamera->v.takedamage = DAMAGE_NO;
pNewCamera->v.gravity = 0;
pNewCamera->v.owner = pPlayer;
pNewCamera->v.rendermode = kRenderTransColor;
pNewCamera->v.renderamt = 0;
pNewCamera->v.renderfx = kRenderFxNone;
SET_VIEW(pPlayer, pNewCamera);
PlInfo[ENTINDEX(pPlayer)].pViewEnt = pNewCamera;
break;
case CAMERA_TOPDOWN:
if(PlInfo[ENTINDEX(pPlayer)].iViewType != CAMERA_NONE) {
PlInfo[ENTINDEX(pPlayer)].iViewType = CAMERA_TOPDOWN;
return 1;
}
PlInfo[ENTINDEX(pPlayer)].iRenderMode = pPlayer->v.rendermode;
PlInfo[ENTINDEX(pPlayer)].fRenderAmt = pPlayer->v.renderamt;
PlInfo[ENTINDEX(pPlayer)].iViewType = CAMERA_TOPDOWN;
pNewCamera = CREATE_NAMED_ENTITY(MAKE_STRING("info_target"));
pNewCamera->v.classname = MAKE_STRING("VexdCam");
SET_MODEL(pNewCamera, "models/rpgrocket.mdl");
SET_SIZE(pNewCamera, Vector(0, 0, 0), Vector(0, 0, 0));
pNewCamera->v.movetype = MOVETYPE_FLY;
pNewCamera->v.solid = SOLID_BBOX;
pNewCamera->v.takedamage = DAMAGE_NO;
pNewCamera->v.gravity = 0;
pNewCamera->v.owner = pPlayer;
pNewCamera->v.rendermode = kRenderTransColor;
pNewCamera->v.renderamt = 0;
pNewCamera->v.renderfx = kRenderFxNone;
SET_VIEW(pPlayer, pNewCamera);
PlInfo[ENTINDEX(pPlayer)].pViewEnt = pNewCamera;
break;
default:
break;
}
return 1;
}
// Attachview, this allows you to attach a player's view to an entity.
// use AttachView(player, player) to reset view.
//(vexd)
static cell AMX_NATIVE_CALL attach_view(AMX *amx, cell *params) {
int iIndex = params[1];
int iTargetIndex = params[2];
if (iIndex < 1 || iIndex > gpGlobals->maxClients) {
AMX_RAISEERROR(amx,AMX_ERR_NATIVE);
return 0;
}
if(iTargetIndex < 1 || iTargetIndex > gpGlobals->maxEntities) {
AMX_RAISEERROR(amx,AMX_ERR_NATIVE);
return 0;
}
SET_VIEW(INDEXENT(iIndex), INDEXENT(iTargetIndex));
return 1;
}
static cell AMX_NATIVE_CALL precache_generic(AMX *amx, cell *params)
{
int len;
char* szPreCache = GET_AMXSTRING(amx,params[1],0,len);
PRECACHE_GENERIC((char*)STRING(ALLOC_STRING(szPreCache)));
return 1;
}
/********************************************
METAMOD HOOKED FUNCTIONS
*****************************************/
//Added by BAILOPAN. ClientKill() forward.
void ClientKill(edict_t *pEntity)
{
cell iRetVal = 0;
META_RES result = MRES_IGNORED;
for (AmxCallList::AmxCall* i = clientKill.head; i; i = i->next) {
AMX_EXEC(i->amx, &iRetVal, i->iFunctionIdx, 1, ENTINDEX(pEntity));
if (iRetVal & 2) {
RETURN_META(MRES_SUPERCEDE);
} else if (iRetVal & 1) {
result = MRES_SUPERCEDE;
}
}
RETURN_META(result);
}
// This allows us to make the player transparent when in third person (but visable to others).
//(vexd)
int AddToFullPack(struct entity_state_s *state, int e, edict_t *ent, edict_t *host, int hostflags, int player, unsigned char *pSet) {
if(ent == host) {
if(FStrEq(STRING(ent->v.classname), "player")) {
if(PlInfo[ENTINDEX(ent)].iViewType != CAMERA_NONE) {
ent->v.rendermode = kRenderTransTexture;
ent->v.renderamt = 100;
RETURN_META_VALUE(MRES_IGNORED, 0);
}
}
}
if(FStrEq(STRING(ent->v.classname), "player")) {
if(PlInfo[ENTINDEX(ent)].iViewType != CAMERA_NONE) {
ent->v.rendermode = PlInfo[ENTINDEX(ent)].iRenderMode;
ent->v.renderamt = PlInfo[ENTINDEX(ent)].fRenderAmt;
}
}
RETURN_META_VALUE(MRES_IGNORED, 0);
}
// Check if they are using a model, if so, don't let CS know.
// HACKHACK: this might mess up some stuff with other infobuffers,
// ie you may not see when a modeled player changes thier name, etc.
//(vexd)
void ClientUserInfoChanged(edict_t *pEntity, char *infobuffer) {
if(PlInfo[ENTINDEX(pEntity)].bModeled && pEntity->v.deadflag == DEAD_NO) {
RETURN_META(MRES_SUPERCEDE);
} else {
RETURN_META(MRES_IGNORED);
}
}
// This code is to set the model at a specified time. the second part of the code updates the
// SetView camera. (vexd)
void PlayerPostThink(edict_t *pEntity) {
if((PlInfo[ENTINDEX(pEntity)].bModeled) && (PlInfo[ENTINDEX(pEntity)].fModelSet != 0) && (PlInfo[ENTINDEX(pEntity)].fModelSet < gpGlobals->time)) {
(g_engfuncs.pfnSetClientKeyValue)(ENTINDEX(pEntity), (g_engfuncs.pfnGetInfoKeyBuffer)(pEntity), "model", PlInfo[ENTINDEX(pEntity)].szModel);
}
if(PlInfo[ENTINDEX(pEntity)].pViewEnt) {
edict_t *pCamEnt = PlInfo[ENTINDEX(pEntity)].pViewEnt;
MAKE_VECTORS(pEntity->v.v_angle + pEntity->v.punchangle);
Vector vecSrc = pEntity->v.origin + pEntity->v.view_ofs;
Vector vecAiming = gpGlobals->v_forward;
TraceResult tr;
switch(PlInfo[ENTINDEX(pEntity)].iViewType) {
case CAMERA_3RDPERSON:
TRACE_LINE(vecSrc, vecSrc - (vecAiming * 128), ignore_monsters, ENT(pEntity), &tr);
SET_VIEW(pEntity, pCamEnt);
pCamEnt->v.origin = tr.vecEndPos;
pCamEnt->v.angles = pEntity->v.v_angle;
break;
case CAMERA_UPLEFT:
TRACE_LINE(vecSrc, vecSrc - ((vecAiming * 32) - ((gpGlobals->v_right * 15) + (gpGlobals->v_up * 15))), ignore_monsters, ENT(pEntity), &tr);
SET_VIEW(pEntity, pCamEnt);
pCamEnt->v.origin = tr.vecEndPos;
pCamEnt->v.angles = pEntity->v.v_angle;
break;
case CAMERA_TOPDOWN:
TRACE_LINE(vecSrc, vecSrc + Vector(0,0,2048), dont_ignore_monsters, ENT(pEntity), &tr);
SET_VIEW(pEntity, pCamEnt);
pCamEnt->v.origin = tr.vecEndPos;
pCamEnt->v.origin.z -= 40;
pCamEnt->v.angles = Vector(90,pEntity->v.v_angle.y,0);
break;
default:
SET_VIEW(pEntity, pEntity);
REMOVE_ENTITY(PlInfo[ENTINDEX(pEntity)].pViewEnt);
PlInfo[ENTINDEX(pEntity)].iViewType = CAMERA_NONE;
PlInfo[ENTINDEX(pEntity)].pViewEnt = NULL;
break;
}
}
for (AmxCallList::AmxCall* i = postThink.head; i; i = i->next) {
AMX_EXEC(i->amx, NULL, i->iFunctionIdx, 1, ENTINDEX(pEntity));
}
RETURN_META(MRES_IGNORED);
}
// This is called once every server frame. This code resets the lights once every second.
// this is so joining players will see ther correct lighting.
// Also forward, may cause lag, but it is good for checking things.
//(vexd)
void StartFrame() {
if(!FStrEq((const char *)GlInfo.szLastLights, "")) {
if(GlInfo.fNextLights < gpGlobals->time) {
(g_engfuncs.pfnLightStyle)(0, (char *)GlInfo.szLastLights);
GlInfo.fNextLights = gpGlobals->time + 1;
}
}
for (AmxCallList::AmxCall* i = serverFrame.head; i; i = i->next) {
AMX_EXEC(i->amx, NULL, i->iFunctionIdx, 0);
}
RETURN_META(MRES_IGNORED);
}
//(BAILOPAN) - forward this
void PlayerPreThink(edict_t *pEntity) {
for (AmxCallList::AmxCall* i = preThink.head; i; i = i->next) {
AMX_EXEC(i->amx, NULL, i->iFunctionIdx, 1, ENTINDEX(pEntity));
}
RETURN_META(MRES_IGNORED);
}
// ClientDisconnect. Reinitialize the PlayerInfo struct for that player.
//(vexd)
void ClientDisconnect(edict_t *pEntity) {
memset(PlInfo[ENTINDEX(pEntity)].szModel, 0x0, sizeof(PlInfo[ENTINDEX(pEntity)].szModel));
PlInfo[ENTINDEX(pEntity)].bModeled = false;
PlInfo[ENTINDEX(pEntity)].fModelSet = 0;
PlInfo[ENTINDEX(pEntity)].iSpeakFlags = SPEAK_NORMAL;
PlInfo[ENTINDEX(pEntity)].iViewType = CAMERA_NONE;
PlInfo[ENTINDEX(pEntity)].iRenderMode = 0;
PlInfo[ENTINDEX(pEntity)].fRenderAmt = 0;
RETURN_META(MRES_IGNORED);
}
// pfnTouch, this is a forward that is called whenever 2 entities collide.
void Touch(edict_t *pToucher, edict_t *pTouched) {
cell iResult;
META_RES result = MRES_IGNORED;
for (AmxCallList::AmxCall* i = pfnTouch.head; i; i = i->next) {
AMX_EXEC(i->amx, &iResult, i->iFunctionIdx, 2, pToucher, pTouched);
if (iResult & 2) {
RETURN_META(MRES_SUPERCEDE);
} else if (iResult & 1) {
result = MRES_SUPERCEDE;
}
}
RETURN_META(result);
}
// ClientConnect, reinitialize player info here as well.
// Also gives small message that its using the model.
//(vexd)
BOOL ClientConnect(edict_t *pEntity, const char *pszName, const char *pszAddress, char szRejectReason[128]) {
memset(PlInfo[ENTINDEX(pEntity)].szModel, 0x0, sizeof(PlInfo[ENTINDEX(pEntity)].szModel));
PlInfo[ENTINDEX(pEntity)].bModeled = false;
PlInfo[ENTINDEX(pEntity)].fModelSet = 0;
PlInfo[ENTINDEX(pEntity)].iSpeakFlags = SPEAK_NORMAL;
PlInfo[ENTINDEX(pEntity)].iViewType = CAMERA_NONE;
PlInfo[ENTINDEX(pEntity)].pViewEnt = NULL;
PlInfo[ENTINDEX(pEntity)].iRenderMode = 0;
PlInfo[ENTINDEX(pEntity)].fRenderAmt = 0;
//CLIENT_PRINTF(pEntity, print_console, "*** This server is using Vexd's Utility Module.\n");
RETURN_META_VALUE(MRES_IGNORED, 0);
}
//(vexd)
void GameInit(void) {
CVAR_REGISTER(&amxxe_version);
}
// make sure that if we currently have an edited light value, to use it.
//(vexd)
void LightStyle(int style, char *val) {
if(style == 0) {
memset(GlInfo.szRealLights, 0x0, 128);
memcpy(GlInfo.szRealLights, val, strlen(val));
}
RETURN_META(MRES_IGNORED);
}
// Engine message functions. (vexd)
void MessageBegin(int msg_dest, int msg_type, const float *pOrigin, edict_t *ed) {
// Reset player model a couple milliseconds after this if they are using an edited model.
if(msg_type == REG_USER_MSG("ResetHUD", 1)) {
if(PlInfo[ENTINDEX(ed)].bModeled) {
PlInfo[ENTINDEX(ed)].fModelSet = gpGlobals->time + AMS_OFFSET;
}
}
// If the message is a blocked one, block it.
if(GlInfo.iMessageBlock[msg_type]) {
GlInfo.bBlocking = true;
if(GlInfo.iMessageBlock[msg_type] == BLOCK_ONCE) {
GlInfo.iMessageBlock[msg_type] = BLOCK_NOT;
}
RETURN_META(MRES_SUPERCEDE);
} else {
if (Msg[msg_type].isHooked && !Msg[msg_type].isCalled) {
LastMessage = msg_type;
Msg[msg_type].msg = new MessageInfo(msg_dest, msg_type, pOrigin, ed);
Msg[msg_type].isCalled = true;
RETURN_META(MRES_SUPERCEDE);
}
}
RETURN_META(MRES_IGNORED);
}
void MessageEnd(void) {
cell iResult;
META_RES result = MRES_IGNORED;
if(GlInfo.bBlocking) {
GlInfo.bBlocking = false;
RETURN_META(MRES_SUPERCEDE);
}
int msg_type = LastMessage;
if (Msg[msg_type].isHooked && Msg[msg_type].isCalled) {
for (AmxCallList::AmxCall* i = Msg[msg_type].msgCalls.head; i; i = i->next) {
AMX_EXEC(i->amx, &iResult, i->iFunctionIdx, 1, msg_type);
if (iResult & 2) {
RETURN_META(MRES_SUPERCEDE);
} else if (iResult & 1) {
result = MRES_SUPERCEDE;
}
}
Msg[msg_type].isCalled = false;
if (result != MRES_SUPERCEDE) { //supercede the message ANYWAY
Msg[msg_type].msg->SendMsg();
RETURN_META(MRES_SUPERCEDE);
}
destroy(Msg[msg_type].msg);
}
RETURN_META(result);
}
void WriteByte(int iValue) {
if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE);
}
int msg_type = LastMessage;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) {
Msg[msg_type].msg->AddArg(arg_byte, iValue);
RETURN_META(MRES_SUPERCEDE);
}
RETURN_META(MRES_IGNORED);
}
void WriteChar(int iValue) {
if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE);
}
int msg_type = LastMessage;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) {
Msg[msg_type].msg->AddArg(arg_char, iValue);
RETURN_META(MRES_SUPERCEDE);
}
RETURN_META(MRES_IGNORED);
}
void WriteShort(int iValue) {
if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE);
}
int msg_type = LastMessage;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) {
Msg[msg_type].msg->AddArg(arg_short, iValue);
RETURN_META(MRES_SUPERCEDE);
}
RETURN_META(MRES_IGNORED);
}
void WriteLong(int iValue) {
if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE);
}
int msg_type = LastMessage;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) {
Msg[msg_type].msg->AddArg(arg_long, iValue);
RETURN_META(MRES_SUPERCEDE);
}
RETURN_META(MRES_IGNORED);
}
void WriteAngle(float flValue) {
if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE);
}
int msg_type = LastMessage;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) {
Msg[msg_type].msg->AddArg(arg_angle, flValue);
RETURN_META(MRES_SUPERCEDE);
}
RETURN_META(MRES_IGNORED);
}
void WriteCoord(float flValue) {
if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE);
}
int msg_type = LastMessage;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) {
Msg[msg_type].msg->AddArg(arg_coord, flValue);
RETURN_META(MRES_SUPERCEDE);
}
RETURN_META(MRES_IGNORED);
}
void WriteString(const char *sz) {
if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE);
}
int msg_type = LastMessage;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) {
Msg[msg_type].msg->AddArgString(arg_string, sz);
RETURN_META(MRES_SUPERCEDE);
}
RETURN_META(MRES_IGNORED);
}
void WriteEntity(int iValue) {
if(GlInfo.bBlocking) {
RETURN_META(MRES_SUPERCEDE);
}
int msg_type = LastMessage;
if (msg_type && Msg[msg_type].isCalled && Msg[msg_type].isHooked) {
Msg[msg_type].msg->AddArg(arg_entity, iValue);
RETURN_META(MRES_SUPERCEDE);
}
RETURN_META(MRES_IGNORED);
}
void ServerActivate( edict_t *pEdictList, int edictCount, int clientMax ){
AMX* amx;
void* code;
const char* filename;
int iFunctionIndex;
int i=0;
while ((amx = GET_AMXSCRIPT(i++, &code, &filename)) != 0) {
if (AMX_FINDPUBLIC(amx, "vexd_pfntouch", &iFunctionIndex) == AMX_ERR_NONE) {
pfnTouch.put(amx, iFunctionIndex);
}
if (AMX_FINDPUBLIC(amx, "pfn_touch", &iFunctionIndex) == AMX_ERR_NONE) {
pfnTouch.put(amx, iFunctionIndex);
}
if (AMX_FINDPUBLIC(amx, "server_frame", &iFunctionIndex) == AMX_ERR_NONE) {
serverFrame.put(amx, iFunctionIndex);
}
if (AMX_FINDPUBLIC(amx, "ServerFrame", &iFunctionIndex) == AMX_ERR_NONE) {
serverFrame.put(amx, iFunctionIndex);
}
if (AMX_FINDPUBLIC(amx, "client_PreThink", &iFunctionIndex) == AMX_ERR_NONE) {
preThink.put(amx, iFunctionIndex);
}
if (AMX_FINDPUBLIC(amx, "client_PostThink", &iFunctionIndex) == AMX_ERR_NONE) {
postThink.put(amx, iFunctionIndex);
}
if (AMX_FINDPUBLIC(amx, "client_kill", &iFunctionIndex) == AMX_ERR_NONE) {
clientKill.put(amx, iFunctionIndex);
}
}
for (i=0; i<MAX_MESSAGES; i++) {
Msg[i].isHooked = false;
Msg[i].isCalled = false;
Msg[i].msg = NULL;
Msg[i].type = 0;
}
RETURN_META(MRES_IGNORED);
}
void ServerDeactivate() {
memset(GlInfo.szLastLights, 0x0, 128);
memset(GlInfo.szRealLights, 0x0, 128);
GlInfo.bLights = false;
GlInfo.fNextLights = 0;
pfnTouch.clear();
serverFrame.clear();
postThink.clear();
preThink.clear();
clientKill.clear();
int i;
// Reset message blocks.
for(i = 0; i < MAX_MESSAGES; i++) {
GlInfo.iMessageBlock[i] = BLOCK_NOT;
if (Msg[i].msg != NULL) {
destroy(Msg[i].msg);
Msg[i].msgCalls.clear();
}
}
RETURN_META(MRES_IGNORED);
}
C_DLLEXPORT int Meta_Query(char *ifvers, plugin_info_t **pPlugInfo, mutil_funcs_t *pMetaUtilFuncs) {
gpMetaUtilFuncs=pMetaUtilFuncs;
*pPlugInfo=&Plugin_info;
if(strcmp(ifvers, Plugin_info.ifvers)) {
int mmajor=0, mminor=0, pmajor=0, pminor=0;
LOG_MESSAGE(PLID, "WARNING: meta-interface version mismatch; requested=%s ours=%s", Plugin_info.logtag, ifvers);
sscanf(ifvers, "%d:%d", &mmajor, &mminor);
sscanf(META_INTERFACE_VERSION, "%d:%d", &pmajor, &pminor);
if(pmajor > mmajor || (pmajor==mmajor && pminor > mminor)) {
LOG_ERROR(PLID, "metamod version is too old for this plugin; update metamod");
return(FALSE);
}
else if(pmajor < mmajor) {
LOG_ERROR(PLID, "metamod version is incompatible with this plugin; please find a newer version of this plugin");
return(FALSE);
}
else if(pmajor==mmajor && pminor < mminor)
LOG_MESSAGE(PLID, "WARNING: metamod version is newer than expected; consider finding a newer version of this plugin");
else
LOG_ERROR(PLID, "unexpected version comparison; metavers=%s, mmajor=%d, mminor=%d; plugvers=%s, pmajor=%d, pminor=%d", ifvers, mmajor, mminor, META_INTERFACE_VERSION, pmajor, pminor);
}
return(TRUE);
}
static META_FUNCTIONS gMetaFunctionTable;
C_DLLEXPORT int Meta_Attach(PLUG_LOADTIME now, META_FUNCTIONS *pFunctionTable, meta_globals_t *pMGlobals, gamedll_funcs_t *pGamedllFuncs) {
if(now > Plugin_info.loadable) {
LOG_ERROR(PLID, "Can't load plugin right now");
return(FALSE);
}
gpMetaGlobals=pMGlobals;
gMetaFunctionTable.pfnGetEntityAPI2 = GetEntityAPI2;
gMetaFunctionTable.pfnGetEngineFunctions = GetEngineFunctions;
memcpy(pFunctionTable, &gMetaFunctionTable, sizeof(META_FUNCTIONS));
gpGamedllFuncs=pGamedllFuncs;
return(TRUE);
}
C_DLLEXPORT int Meta_Detach(PLUG_LOADTIME now, PL_UNLOAD_REASON reason) {
if(now > Plugin_info.unloadable && reason != PNL_CMD_FORCED) {
LOG_ERROR(PLID, "Can't unload plugin right now");
return(FALSE);
}
return(TRUE);
}
void WINAPI GiveFnptrsToDll( enginefuncs_t* pengfuncsFromEngine, globalvars_t *pGlobals ) {
memcpy(&g_engfuncs, pengfuncsFromEngine, sizeof(enginefuncs_t));
gpGlobals = pGlobals;
}
DLL_FUNCTIONS gFunctionTable;
C_DLLEXPORT int GetEntityAPI2( DLL_FUNCTIONS *pFunctionTable, int *interfaceVersion ){
gFunctionTable.pfnGameInit = GameInit;
gFunctionTable.pfnStartFrame = StartFrame;
gFunctionTable.pfnTouch = Touch;
gFunctionTable.pfnServerDeactivate = ServerDeactivate;
gFunctionTable.pfnClientDisconnect = ClientDisconnect;
gFunctionTable.pfnServerActivate = ServerActivate;
gFunctionTable.pfnClientConnect = ClientConnect;
gFunctionTable.pfnClientDisconnect = ClientDisconnect;
gFunctionTable.pfnPlayerPostThink = PlayerPostThink;
gFunctionTable.pfnPlayerPreThink = PlayerPreThink;
gFunctionTable.pfnClientUserInfoChanged = ClientUserInfoChanged;
gFunctionTable.pfnAddToFullPack = AddToFullPack;
gFunctionTable.pfnClientKill = ClientKill;
if(*interfaceVersion!=INTERFACE_VERSION) {
LOG_ERROR(PLID, "GetEntityAPI2 version mismatch; requested=%d ours=%d", *interfaceVersion, INTERFACE_VERSION);
*interfaceVersion = INTERFACE_VERSION;
return(FALSE);
}
memcpy( pFunctionTable, &gFunctionTable, sizeof( DLL_FUNCTIONS ) );
return(TRUE);
}
enginefuncs_t meta_engfuncs;
C_DLLEXPORT int GetEngineFunctions(enginefuncs_t *pengfuncsFromEngine, int *interfaceVersion ) {
meta_engfuncs.pfnMessageBegin = MessageBegin;
meta_engfuncs.pfnMessageEnd = MessageEnd;
meta_engfuncs.pfnWriteByte = WriteByte;
meta_engfuncs.pfnWriteChar = WriteChar;
meta_engfuncs.pfnWriteShort = WriteShort;
meta_engfuncs.pfnWriteLong = WriteLong;
meta_engfuncs.pfnWriteAngle = WriteAngle;
meta_engfuncs.pfnWriteCoord = WriteCoord;
meta_engfuncs.pfnWriteString = WriteString;
meta_engfuncs.pfnWriteEntity = WriteEntity;
meta_engfuncs.pfnLightStyle = LightStyle;
if(*interfaceVersion!=ENGINE_INTERFACE_VERSION) {
LOG_ERROR(PLID, "GetEngineFunctions version mismatch; requested=%d ours=%d", *interfaceVersion, ENGINE_INTERFACE_VERSION);
*interfaceVersion = ENGINE_INTERFACE_VERSION;
return(FALSE);
}
memcpy(pengfuncsFromEngine, &meta_engfuncs, sizeof(enginefuncs_t));
return(TRUE);
}
enginefuncs_t meta_engfuncs_post;
C_DLLEXPORT int GetEngineFunctions_Post(enginefuncs_t *pengfuncsFromEngine, int *interfaceVersion ) {
if(*interfaceVersion!=ENGINE_INTERFACE_VERSION) {
LOG_ERROR(PLID, "GetEngineFunctions_Post version mismatch; requested=%d ours=%d", *interfaceVersion, ENGINE_INTERFACE_VERSION);
*interfaceVersion = ENGINE_INTERFACE_VERSION;
return(FALSE);
}
memcpy(pengfuncsFromEngine, &meta_engfuncs_post, sizeof(enginefuncs_t));
return(TRUE);
}
C_DLLEXPORT int AMX_Query(module_info_s** info) {
*info = &module_info;
return 1;
}
C_DLLEXPORT int AMX_Attach(pfnamx_engine_g* amxeng,pfnmodule_engine_g* meng) {
g_engAmxFunc = amxeng;
g_engModuleFunc = meng;
if (!gpMetaGlobals)
REPORT_ERROR( 1 , "[CS STATS] Module is not attached to MetaMod\n");
ADD_AMXNATIVES( &module_info , Engine_Natives);
return 1;
}
C_DLLEXPORT int AMX_Detach() {
return 1;
}
AMX_NATIVE_INFO Engine_Natives[] = {
{"set_offset_float", set_offset_float},
{"set_offset_short", set_offset_short},
{"set_offset", set_offset},
{"get_offset_float", get_offset_float},
{"get_offset_short", get_offset_short},
{"get_offset", get_offset},
{"entity_get_float", entity_get_float},
{"entity_set_float", entity_set_float},
{"entity_set_int", entity_set_int},
{"entity_get_int", entity_get_int},
{"entity_get_vector", entity_get_vector},
{"entity_get_string", entity_get_string},
{"entity_get_edict", entity_get_edict},
{"entity_get_byte", entity_get_byte},
{"entity_set_vector", entity_set_vector},
{"entity_set_string", entity_set_string},
{"entity_set_edict", entity_set_edict},
{"entity_set_byte", entity_set_byte},
{"entity_set_origin", entity_set_origin},
{"entity_set_model", entity_set_model},
{"PointContents", PointContents},
{"RadiusDamage", RadiusDamage},
{"VelocityByAim", VelocityByAim},
{"vector_length", vector_length},
{"vector_distance", vector_distance},
{"vector_to_angle", vector_to_angle},
{"trace_line", trace_line},
{"trace_normal", trace_normal},
{"halflife_time", halflife_time},
{"fake_touch", fake_touch},
{"get_grenade_id", get_grenade_id},
{"create_entity", create_entity},
{"remove_entity", remove_entity},
{"find_entity", find_entity},
{"find_ent_by_owner", find_ent_by_owner},
{"find_ent_by_target", find_ent_by_target},
{"find_ent_by_tname", find_ent_by_tname},
{"find_ent_by_model", find_ent_by_model},
{"entity_count", entity_count},
{"DispatchKeyValue", DispatchKeyValue},
{"DispatchSpawn", DispatchSpawn},
{"set_msg_block", set_msg_block},
{"get_msg_block", get_msg_block},
{"set_lights", set_lights},
{"set_view", set_view},
{"attach_view", attach_view},
{"precache_generic", precache_generic},
{"register_message", register_message},
{"set_msg_arg_float", set_msg_arg_float},
{"set_msg_arg_int", set_msg_arg_int},
{"set_msg_arg_string", set_msg_arg_string},
{"get_msg_arg_float", get_msg_arg_float},
{"get_msg_arg_int", get_msg_arg_int},
{"get_msg_arg_string", get_msg_arg_string},
{"get_msg_args", get_msg_args},
{"get_msg_argtype", get_msg_argtype},
{ NULL, NULL }
};
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