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Natives.cpp
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Natives.cpp
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/*
* Version: MPL 1.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the YSI 2.0 SA:MP plugin.
*
* The Initial Developer of the Original Code is Alex "Y_Less" Cole.
* Portions created by the Initial Developer are Copyright (C) 2008
* the Initial Developer. All Rights Reserved. The development was abandobed
* around 2010, afterwards kurta999 has continued it.
*
* Contributor(s):
*
* 0x688, balika011, Gamer_Z, iFarbod, karimcambridge, Mellnik, P3ti, Riddick94
* Slice, sprtik, uint32, Whitetigerswt, Y_Less, ziggi and complete SA-MP community
*
* Special Thanks to:
*
* SA:MP Team past, present and future
* Incognito, maddinat0r, OrMisicL, Zeex
*
*/
#include "main.h"
#include <memory>
//----------------------------------------------------
// native execute(const command[]);
AMX_DECLARE_NATIVE(Natives::execute)
{
CHECK_PARAMS(1, "execute", NO_FLAGS);
std::string command;
CScriptParams::Get()->Read(&command);
system(command.c_str());
return 1;
}
#ifdef _WIN32
// native ffind(const pattern[], filename[], len, &idx);
AMX_DECLARE_NATIVE(Natives::ffind)
{
// Find a file, idx determines which one of a number of matches to use
CHECK_PARAMS(4, "ffind", NO_FLAGS);
cell
*cptr;
char
*szSearch;
// Get the search pattern
amx_StrParam(amx, params[1], szSearch);
if (szSearch)
{
// Get associated search information
amx_GetAddr(amx, params[4], &cptr);
cell
count = *cptr;
WIN32_FIND_DATA
ffd;
TCHAR
szDir[MAX_PATH] = TEXT("./scriptfiles/");
StringCchCat(szDir, MAX_PATH, szSearch);
// Get a serch handle
HANDLE
hFind = FindFirstFile(szDir, &ffd);
if (hFind != INVALID_HANDLE_VALUE)
{
do
{
// Check that this isn't a directory
if (!(ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
{
// It's not - update idx
if (!count)
{
// No files left to skip, return the data
(*cptr)++;
amx_GetAddr(amx, params[2], &cptr);
amx_SetString(cptr, ffd.cFileName, 0, 0, params[3]);
FindClose(hFind);
return 1;
}
count--;
}
}
while (FindNextFile(hFind, &ffd) != 0);
FindClose(hFind);
}
}
return 0;
}
// native dfind(const pattern[], filename[], len, &idx);
AMX_DECLARE_NATIVE(Natives::dfind)
{
// Find a directory, idx determines which one of a number of matches to use
// Identical to ffind in all but 1 line
CHECK_PARAMS(4, "dfind", NO_FLAGS);
cell
*cptr;
char
*szSearch;
// Get the search pattern
amx_StrParam(amx, params[1], szSearch);
if (szSearch)
{
// Get associated search information
amx_GetAddr(amx, params[4], &cptr);
cell
count = *cptr;
WIN32_FIND_DATA
ffd;
TCHAR
szDir[MAX_PATH] = TEXT("./scriptfiles/");
StringCchCat(szDir, MAX_PATH, szSearch);
// Get a serch handle
HANDLE
hFind = FindFirstFile(szDir, &ffd);
if (hFind != INVALID_HANDLE_VALUE)
{
do
{
// Check that this is a directory
if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
// It is - update idx
if (!count)
{
// No files left to skip, return the data
(*cptr)++;
amx_GetAddr(amx, params[2], &cptr);
amx_SetString(cptr, ffd.cFileName, 0, 0, params[3]);
FindClose(hFind);
return 1;
}
count--;
}
}
while (FindNextFile(hFind, &ffd) != 0);
FindClose(hFind);
}
}
return 0;
}
#else
// native ffind(const pattern[], filename[], len, &idx);
AMX_DECLARE_NATIVE(Natives::ffind)
{
// Find a file, idx determines which one of a number of matches to use
CHECK_PARAMS(4, "dfind", NO_FLAGS);
cell
*cptr;
char
*szSearch;
// Get the search pattern
amx_StrParam(amx, params[1], szSearch);
if (szSearch)
{
// Get associated search information
amx_GetAddr(amx, params[4], &cptr);
cell
count = *cptr;
// Find the end of the directory name
int
end = strlen(szSearch) - 1;
if (end == -1)
{
return 0;
}
while (szSearch[end] != '\\' && szSearch[end] != '/')
{
if (!end)
{
break;
}
end--;
}
// Split up the information
// Ensure that we search in scriptfiles
// And separate out the filename and path
char
*szDir = (char *)alloca(end + 16),
*szFile;
strcpy(szDir, "./scriptfiles/");
if (end)
{
szFile = &szSearch[end + 1];
szSearch[end] = '\0';
strcpy(szDir + 14, szSearch);
strcpy(szDir + strlen(szDir), "/");
}
else
{
szFile = szSearch;
}
end = strlen(szDir);
DIR
*dp = opendir(szDir);
if (dp)
{
// Loop through all files in the directory
struct dirent
*ep;
while (ep = readdir(dp))
{
// Check if this file matches the pattern
if (!fnmatch(szFile, ep->d_name, FNM_NOESCAPE))
{
// Check if this is a directory
// There MUST be an easier way to do this!
char
*full = (char *)malloc(strlen(ep->d_name) + end + 1);
if (!full)
{
closedir(dp);
return 0;
}
strcpy(full, szDir);
strcpy(full + end, ep->d_name);
DIR
*xp = opendir(full);
free(full);
if (xp)
{
closedir(xp);
continue;
}
// Check if there's any left to skip
if (!count)
{
// No files left to skip, return the data
(*cptr)++;
amx_GetAddr(amx, params[2], &cptr);
amx_SetString(cptr, ep->d_name, 0, 0, params[3]);
closedir(dp);
return 1;
}
count--;
}
}
closedir(dp);
return 0;
}
}
return 0;
}
// native dfind(const pattern[], filename[], len, &idx);
AMX_DECLARE_NATIVE(Natives::dfind)
{
// Find a file, idx determines which one of a number of matches to use
CHECK_PARAMS(4, "ffind", NO_FLAGS);
cell
*cptr;
char
*szSearch;
// Get the search pattern
amx_StrParam(amx, params[1], szSearch);
if (szSearch)
{
// Get associated search information
amx_GetAddr(amx, params[4], &cptr);
cell
count = *cptr;
// Find the end of the directory name
int
end = strlen(szSearch) - 1;
if (end == -1)
{
return 0;
}
while (szSearch[end] != '\\' && szSearch[end] != '/')
{
if (!end)
{
break;
}
end--;
}
// Split up the information
// Ensure that we search in scriptfiles
// And separate out the filename and path
char
*szDir = (char *)alloca(end + 16),
*szFile;
strcpy(szDir, "./scriptfiles/");
if (end)
{
szFile = &szSearch[end + 1];
szSearch[end] = '\0';
strcpy(szDir + 14, szSearch);
strcpy(szDir + strlen(szDir), "/");
}
else
{
szFile = szSearch;
}
end = strlen(szDir);
DIR
*dp = opendir(szDir);
if (dp)
{
// Loop through all files in the directory
struct dirent
*ep;
while (ep = readdir(dp))
{
// Check if this file matches the pattern
if (!fnmatch(szFile, ep->d_name, FNM_NOESCAPE))
{
// Check if this is a directory
// There MUST be an easier way to do this!
char
*full = (char *)malloc(strlen(ep->d_name) + end + 1);
if (!full)
{
closedir(dp);
return 0;
}
strcpy(full, szDir);
strcpy(full + end, ep->d_name);
DIR
*xp = opendir(full);
free(full);
if (!xp)
{
continue;
}
closedir(xp);
// Check if there's any left to skip
if (!count)
{
// No files left to skip, return the data
(*cptr)++;
amx_GetAddr(amx, params[2], &cptr);
amx_SetString(cptr, ep->d_name, 0, 0, params[3]);
closedir(dp);
return 1;
}
count--;
}
}
closedir(dp);
return 0;
}
}
return 0;
}
#endif
// native dcreate(const name[]);
AMX_DECLARE_NATIVE(Natives::dcreate)
{
// Creates a directory
CHECK_PARAMS(1, "dcreate", NO_FLAGS);
char
*szSearch;
// Get the search pattern
amx_StrParam(amx, params[1], szSearch);
if (szSearch)
{
#ifdef _WIN32
TCHAR
szDir[MAX_PATH] = TEXT("./scriptfiles/");
StringCchCat(szDir, MAX_PATH, szSearch);
return (cell)CreateDirectory(szDir, NULL);
#else
char
*szDir = (char *)alloca(strlen(szSearch) + 15);
strcpy(szDir, "./scriptfiles/");
strcpy(szDir + 14, szSearch);
return (cell)mkdir(szDir, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
#endif
}
return 0;
}
// native frename(const oldname[], const newname[]);
AMX_DECLARE_NATIVE(Natives::frename)
{
// Creates a directory
CHECK_PARAMS(2, "frename", NO_FLAGS);
char
*szOld,
*szNew;
// Get the search pattern
amx_StrParam(amx, params[1], szOld);
amx_StrParam(amx, params[2], szNew);
if (szOld && szNew)
{
char
*szO = (char *)alloca(strlen(szOld) + 16),
*szN = (char *)alloca(strlen(szNew) + 16);
strcpy(szO, "./scriptfiles/");
strcpy(szO + 14, szOld);
strcpy(szN, "./scriptfiles/");
strcpy(szN + 14, szNew);
return (cell)rename(szO, szN);
}
return 0;
}
// native drename(const oldname[], const newname[]);
AMX_DECLARE_NATIVE(Natives::drename)
{
// Creates a directory
CHECK_PARAMS(2, "drename", NO_FLAGS);
char
*szOld,
*szNew;
// Get the search pattern
amx_StrParam(amx, params[1], szOld);
amx_StrParam(amx, params[2], szNew);
if (szOld && szNew)
{
char
*szO = (char *)alloca(strlen(szOld) + 16),
*szN = (char *)alloca(strlen(szNew) + 16);
strcpy(szO, "./scriptfiles/");
strcpy(szO + 14, szOld);
int
end;
end = strlen(szO);
if (szO[end - 1] != '/')
{
szO[end] = '/';
szO[end + 1] = '\0';
}
strcpy(szN, "./scriptfiles/");
strcpy(szN + 14, szNew);
end = strlen(szN);
if (szN[end - 1] != '/')
{
szN[end] = '/';
szN[end + 1] = '\0';
}
return (cell)rename(szO, szN);
}
return 0;
}
// native SetModeRestartTime(Float:time);
AMX_DECLARE_NATIVE(Natives::SetModeRestartTime)
{
CHECK_PARAMS(1, "SetModeRestartTime", LOADED);
if (!CAddress::VAR_pRestartWaitTime) return 0;
*(float*)CAddress::VAR_pRestartWaitTime = amx_ctof(params[1]);
return 1;
}
// native Float:GetModeRestartTime();
AMX_DECLARE_NATIVE(Natives::GetModeRestartTime)
{
if (!CServer::Get()->IsInitialized()) return std::numeric_limits<int>::lowest(); // If unknown server version
if (!CAddress::VAR_pRestartWaitTime) return 0;
float fRestartTime = *(float*)CAddress::VAR_pRestartWaitTime;
return amx_ftoc(fRestartTime);
}
// native SetMaxPlayers(maxplayers);
AMX_DECLARE_NATIVE(Natives::SetMaxPlayers)
{
CHECK_PARAMS(1, "SetMaxPlayers", LOADED);
const int maxplayers = CScriptParams::Get()->ReadInt();
if(maxplayers < 1 || maxplayers > MAX_PLAYERS) return 0;
CSAMPFunctions::SetIntVariable("maxplayers", maxplayers);
return 1;
}
// native SetMaxNPCs(maxnpcs);
AMX_DECLARE_NATIVE(Natives::SetMaxNPCs)
{
CHECK_PARAMS(1, "SetMaxNPCs", LOADED);
const int maxnpcs = CScriptParams::Get()->ReadInt();
if(maxnpcs < 0 || maxnpcs > MAX_PLAYERS) return 0;
CSAMPFunctions::SetIntVariable("maxnpc", maxnpcs);
return 1;
}
// native GetSyncBounds(&Float:hmin, &Float:hmax, &Float:vmin, &Float:vmax);
AMX_DECLARE_NATIVE(Natives::GetSyncBounds)
{
CHECK_PARAMS(4, "GetSyncBounds", LOADED);
float fBounds[4];
for (BYTE i = 0; i != 4; ++i)
fBounds[i] = *(float*)CAddress::VAR_pPosSyncBounds[i];
CScriptParams::Get()->Add(fBounds[0], fBounds[1], fBounds[2], fBounds[3]);
return 1;
}
// native SetSyncBounds(Float:hmin, Float:hmax, Float:vmin, Float:vmax);
AMX_DECLARE_NATIVE(Natives::SetSyncBounds)
{
CHECK_PARAMS(4, "SetSyncBounds", LOADED);
for (BYTE i = 0; i != 4; ++i)
*(float*)CAddress::VAR_pPosSyncBounds[i] = CScriptParams::Get()->ReadFloat();
return 1;
}
// native SetPlayerAdmin(playerid, bool:admin);
AMX_DECLARE_NATIVE(Natives::SetPlayerAdmin)
{
CHECK_PARAMS(2, "SetPlayerAdmin", LOADED);
const int playerid = CScriptParams::Get()->ReadInt();
if(!IsPlayerConnected(playerid)) return 0;
pNetGame->pPlayerPool->bIsAnAdmin[playerid] = static_cast<BOOL>(CScriptParams::Get()->ReadInt());
return 1;
}
// native LoadFilterScript(scriptname[]);
AMX_DECLARE_NATIVE(Natives::LoadFilterScript)
{
CHECK_PARAMS(1, "LoadFilterScript", LOADED);
std::string name;
CScriptParams::Get()->Read(&name);
if (!name.empty())
{
return CSAMPFunctions::LoadFilterscript(name.c_str());
}
return 0;
}
// UnLoadFilterScript(scriptname[]);
AMX_DECLARE_NATIVE(Natives::UnLoadFilterScript)
{
CHECK_PARAMS(1, "UnLoadFilterScript", LOADED);
std::string name;
CScriptParams::Get()->Read(&name);
if(!name.empty())
{
return CSAMPFunctions::UnLoadFilterscript(name.c_str());
}
return 0;
}
// native GetFilterScriptCount();
AMX_DECLARE_NATIVE(Natives::GetFilterScriptCount)
{
if (!CServer::Get()->IsInitialized()) return std::numeric_limits<int>::lowest(); // If unknown server version
return pNetGame->pFilterScriptPool->iFilterScriptCount;
}
// native GetFilterScriptName(id, name[], len = sizeof(name));
AMX_DECLARE_NATIVE(Natives::GetFilterScriptName)
{
CHECK_PARAMS(3, "GetFilterScriptName", LOADED);
int id = CScriptParams::Get()->ReadInt();
if(id < 0 || id >= MAX_FILTER_SCRIPTS) return 0;
CScriptParams::Get()->Add(&pNetGame->pFilterScriptPool->szFilterScriptName[id][0]);
return 1;
}
// native AddServerRule(name[], value[], flags = CON_VARFLAG_RULE);
AMX_DECLARE_NATIVE(Natives::AddServerRule)
{
CHECK_PARAMS(3, "AddServerRule", LOADED);
std::string name, value;
CScriptParams::Get()->Read(&name, &value);
if (!name.empty() && !value.empty())
{
ConsoleVariable_s* ConVar = CSAMPFunctions::FindVariable(const_cast<char*>(name.c_str()));
if (ConVar == NULL)
{
CSAMPFunctions::AddStringVariable(const_cast<char*>(name.c_str()), CScriptParams::Get()->ReadInt(), const_cast<char*>(value.c_str()), NULL);
return 1;
}
}
return 0;
}
// native SetServerRule(name[], value[]);
AMX_DECLARE_NATIVE(Natives::SetServerRule)
{
CHECK_PARAMS(2, "SetServerRule", LOADED);
std::string name, value;
CScriptParams::Get()->Read(&name, &value);
if (!name.empty() && !value.empty())
{
ConsoleVariable_s* ConVar = CSAMPFunctions::FindVariable(const_cast<char*>(name.c_str()));
if (ConVar != NULL)
{
CSAMPFunctions::SetStringVariable(const_cast<char*>(name.c_str()), const_cast<char*>(value.c_str()));
return 1;
}
}
return 0;
}
// native SetServerRuleInt(name[], value);
AMX_DECLARE_NATIVE(Natives::SetServerRuleInt)
{
CHECK_PARAMS(2, "SetServerRuleInt", LOADED);
std::string name;
CScriptParams::Get()->Read(&name);
if (!name.empty())
{
ConsoleVariable_s* ConVar = CSAMPFunctions::FindVariable(const_cast<char*>(name.c_str()));
if (ConVar != NULL)
{
CSAMPFunctions::SetIntVariable(const_cast<char*>(name.c_str()), CScriptParams::Get()->ReadInt());
return 1;
}
return 1;
}
return 0;
}
// native IsValidServerRule(name[]);
AMX_DECLARE_NATIVE(Natives::IsValidServerRule)
{
CHECK_PARAMS(1, "IsValidServerRule", LOADED);
std::string name;
CScriptParams::Get()->Read(&name);
if (!name.empty())
{
ConsoleVariable_s* ConVar = CSAMPFunctions::FindVariable(const_cast<char*>(name.c_str()));
return ConVar != NULL;
}
return 0;
}
// native RemoveServerRule(name[]);
AMX_DECLARE_NATIVE(Natives::RemoveServerRule)
{
CHECK_PARAMS(1, "RemoveServerRule", LOADED);
std::string name;
CScriptParams::Get()->Read(&name);
if (!name.empty())
{
//RemoveServerRule(name.c_str());
return 1;
}
return 0;
}
// native SetServerRuleFlags(name[], flags);
AMX_DECLARE_NATIVE(Natives::SetServerRuleFlags)
{
CHECK_PARAMS(2, "SetServerRuleFlags", LOADED);
std::string name;
CScriptParams::Get()->Read(&name);
if (!name.empty())
{
CSAMPFunctions::ModifyVariableFlags(const_cast<char*>(name.c_str()), (DWORD)params[2]);
return 1;
}
return 0;
}
// native GetServerRuleFlags(name[]);
AMX_DECLARE_NATIVE(Natives::GetServerRuleFlags)
{
CHECK_PARAMS(1, "GetServerRuleFlags", LOADED);
std::string name;
CScriptParams::Get()->Read(&name);
ConsoleVariable_s* ConVar = CSAMPFunctions::FindVariable(const_cast<char*>(name.c_str()));
if (ConVar != NULL)
{
return ConVar->VarFlags;
}
return 0;
}
// native GetServerSettings(&showplayermarkes, &shownametags, &stuntbonus, &useplayerpedanims, &bLimitchatradius, &disableinteriorenterexits, &nametaglos, &manualvehicleengine,
// &limitplayermarkers, &vehiclefriendlyfire, &defaultcameracollision, &Float:fGlobalchatradius, &Float:fNameTagDrawDistance, &Float:fPlayermarkerslimit);
AMX_DECLARE_NATIVE(Natives::GetServerSettings)
{
CHECK_PARAMS(14, "GetServerSettings", LOADED);
CScriptParams::Get()->Add(
pNetGame->bShowPlayerMarkers
, pNetGame->byteShowNameTags
, pNetGame->byteStuntBonus
, pNetGame->bUseCJWalk
, pNetGame->bLimitGlobalChatRadius
, pNetGame->byteDisableEnterExits
, pNetGame->byteNameTagLOS
, pNetGame->bManulVehicleEngineAndLights
, pNetGame->bLimitPlayerMarkers
, pNetGame->bVehicleFriendlyFire
, pNetGame->byteDefaultCameraCollision
, pNetGame->fGlobalChatRadius
, pNetGame->fNameTagDrawDistance
, pNetGame->fPlayerMarkesLimit
);
return 1;
}
// native GetNPCCommandLine(npcid, npcscript[], length = sizeof(npcscript));
AMX_DECLARE_NATIVE(Natives::GetNPCCommandLine)
{
CHECK_PARAMS(3, "GetNPCCommandLine", LOADED);
const int npcid = CScriptParams::Get()->ReadInt();
if (!IsPlayerConnected(npcid)) return 0;
char *szCommandLine = CServer::Get()->GetNPCCommandLine(static_cast<WORD>(npcid));
if (szCommandLine == NULL) return 0;
CScriptParams::Get()->Add(&szCommandLine[0]);
return 1;
}
// native GetRCONCommandName(const cmdname[], changedname[]);
AMX_DECLARE_NATIVE(Natives::ChangeRCONCommandName)
{
CHECK_PARAMS(2, "ChangeRCONCommandName", LOADED);
std::string name, newname;
CScriptParams::Get()->Read(&name, &newname);
return CServer::Get()->ChangeRCONCommandName(name, newname);
}
// native GetRCONCommandName(const cmdname[], changedname[], len = sizeof(changedname));
AMX_DECLARE_NATIVE(Natives::GetRCONCommandName)
{
CHECK_PARAMS(3, "GetRCONCommandName", LOADED);
std::string name;
CScriptParams::Get()->Read(&name);
std::string changedname;
bool ret = CServer::Get()->GetRCONCommandName(name, changedname);
CScriptParams::Get()->Add(changedname);
return ret;
}
// This function based on maddinat0r's function - Thanks (MySQL plugin/CCallback.cpp)
// native CallFunctionInScript(const scriptname[], const function[], const format[], {Float,_}:...);
AMX_DECLARE_NATIVE(Natives::CallFunctionInScript)
{
if (CScriptParams::Get()->Setup(3, "CallFunctionInScript", CScriptParams::Flags::MORE_PARAMETER_ALLOWED, amx, params)) return CScriptParams::Get()->HandleError();
std::string scriptname, function, formatparams;
CScriptParams::Get()->Read(&scriptname, &function, &formatparams);
AMX* pAMX = nullptr;
if(scriptname == "GameMode")
{
pAMX = &pNetGame->pGameModePool->amx;
}
else
{
for (BYTE i = 0; i != 16; ++i)
{
if (scriptname == pNetGame->pFilterScriptPool->szFilterScriptName[i])
{
pAMX = pNetGame->pFilterScriptPool->pFilterScripts[i];
break;
}
}
}
if (pAMX == nullptr)
{
logprintf("script \"%s\" does not exist", scriptname.c_str());
return 0;
}
int cb_idx = -1;
if (amx_FindPublic(pAMX, function.c_str(), &cb_idx) != AMX_ERR_NONE)
{
logprintf("callback \"%s\" does not exist", function.c_str());
return 0;
}
size_t len = formatparams.length();
char* format = new char[len + 1];
strcpy(format, formatparams.c_str());
const size_t param_offset = 4;
const size_t num_params = len;
if ((params[0] / sizeof(cell) - (param_offset - 1)) != num_params)
{
logprintf("parameter count does not match format specifier length %d - %d", num_params, (params[0] / sizeof(cell) - (param_offset - 1)));
return 0;
}
cell param_idx = len - 1;
cell *address_ptr = nullptr;
cell *array_addr_ptr = nullptr;
cell amx_address = -1;
do
{
cell tmp_addr;
switch (*(format + (len - 1)))
{
case 'd': //decimal
case 'i': //integer
case 'b':
case 'f':
{
amx_GetAddr(amx, params[param_offset + param_idx], &address_ptr);
cell value = *address_ptr;
amx_Push(pAMX, value);
}
break;
case 's': //string
{
char *str = nullptr;
amx_StrParam(amx, params[param_offset + param_idx], str);
if (str == nullptr)
{
str = new char[5];
strcpy(str, "NULL");
}
amx_PushString(pAMX, &tmp_addr, nullptr, str, 0, 0);
delete[] str;
}
break;
case 'a': //array
{
cell *arraySize;
amx_GetAddr(amx, params[param_offset + param_idx], &array_addr_ptr);
if(amx_GetAddr(amx, params[param_offset + (param_idx + 1)], &arraySize) != AMX_ERR_NONE)
{
logprintf("missing 'd' / 'i' specifier for array size");
return 0;
}
if ((*(format + (len))) != 'd' && (*(format + (len))) != 'i')
{
logprintf("expected 'd'/'i' specifier for array size (got '%c' instead)", *(format + (len)));
return 0;
}
if (arraySize <= 0)
{
logprintf("invalid array size '%d'", arraySize);
return 0;
}
cell *copied_array = static_cast<cell *>(malloc(*arraySize * sizeof(cell)));
memcpy(copied_array, array_addr_ptr, *arraySize * sizeof(cell));
amx_PushArray(pAMX, &tmp_addr, nullptr, copied_array, *arraySize);
free(copied_array);
if (amx_address < 0)
amx_address = tmp_addr;
array_addr_ptr = nullptr;
}
break;
default:
{
logprintf("invalid format specifier '%c'", *(format + (len - 1)));
return 0;
break;
}
}
param_idx--;
len--;
}
while (len);
cell ret;
amx_Exec(pAMX, &ret, cb_idx);
if (amx_address >= 0)
amx_Release(pAMX, amx_address);
delete[] format;
return ret;
}
// native EnableConsoleMSGsForPlayer(playerid, color);
AMX_DECLARE_NATIVE(Natives::EnableConsoleMSGsForPlayer)
{
CHECK_PARAMS(2, "ToggleConsoleMessagesForPlayer", LOADED);
int playerid, color;
CScriptParams::Get()->Read(&playerid, &color);
if (!IsPlayerConnected(playerid)) return 0;
CServer::Get()->AddConsolePlayer(static_cast<WORD>(playerid), static_cast<DWORD>(color));
return 1;
}
// native DisableConsoleMSGsForPlayer(playerid);
AMX_DECLARE_NATIVE(Natives::DisableConsoleMSGsForPlayer)
{
CHECK_PARAMS(1, "DisableConsoleMSGsForPlayer", LOADED);
const int playerid = CScriptParams::Get()->ReadInt();
if (!IsPlayerConnected(playerid)) return 0;
CServer::Get()->RemoveConsolePlayer(static_cast<WORD>(playerid));
return 1;
}
// native HasPlayerConsoleMessages(playerid, &color = 0);
AMX_DECLARE_NATIVE(Natives::HasPlayerConsoleMessages)
{
CHECK_PARAMS(2, "DisableConsoleMSGsForPlayer", LOADED);
const int playerid = CScriptParams::Get()->ReadInt();
if (!IsPlayerConnected(playerid)) return 0;
DWORD color;
bool ret = CServer::Get()->IsConsolePlayer(static_cast<WORD>(playerid), color);
CScriptParams::Get()->Add(color);
return ret;
}
// native IsValidNickName(name[]);
AMX_DECLARE_NATIVE(Natives::IsValidNickName)
{
CHECK_PARAMS(1, "IsValidNickName", LOADED);
std::string name;
CScriptParams::Get()->Read(&name);
return CServer::Get()->IsValidNick(const_cast<char*>(name.c_str()));
}
// native AllowNickNameCharacter(character, bool:allow);
AMX_DECLARE_NATIVE(Natives::AllowNickNameCharacter)
{
CHECK_PARAMS(2, "AllowNickNameCharacter", LOADED);
const char character = static_cast<const char>(params[1]);
// Enable %s is disallowed
if(character == '%') return 0;
CServer::Get()->AllowNickNameCharacter(character, static_cast<int>(params[2]) != 0);
return 1;
}
// native IsNickNameCharacterAllowed(character);
AMX_DECLARE_NATIVE(Natives::IsNickNameCharacterAllowed)
{
CHECK_PARAMS(1, "IsNickNameCharacterAllowed", LOADED);
return CServer::Get()->IsNickNameCharacterAllowed(static_cast<char>(params[1]));
}
/////////////// Timers
// native GetAvailableClasses();
AMX_DECLARE_NATIVE(Natives::GetAvailableClasses)
{
if (!CServer::Get()->IsInitialized()) return std::numeric_limits<int>::lowest(); // If unknown server version
return pNetGame->iSpawnsAvailable;
}
// native RemoveLastClass();
AMX_DECLARE_NATIVE(Natives::RemoveLastClass)
{
if (!CServer::Get()->IsInitialized()) return std::numeric_limits<int>::lowest(); // If unknown server version
if(pNetGame->iSpawnsAvailable <= 0)
return 0;
pNetGame->iSpawnsAvailable--;
return 1;
}
// native GetPlayerClass(classid, &teamid, &modelid, &Float:spawn_x, &Float:spawn_y, &Float:spawn_z, &Float:z_angle, &weapon1, &weapon1_ammo, &weapon2, &weapon2_ammo,& weapon3, &weapon3_ammo);