135 lines
2.6 KiB
C++
135 lines
2.6 KiB
C++
// vim: set ts=4 sw=4 tw=99 noet:
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//
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// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
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// Copyright (C) The AMX Mod X Development Team.
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//
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// This software is licensed under the GNU General Public License, version 3 or higher.
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// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
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// https://alliedmods.net/amxmodx-license
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//
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// Counter-Strike Module
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//
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#include "amxxmodule.h"
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#include "MemoryUtils.h"
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bool UTIL_IsPlayer(AMX* amx, edict_t* pPlayer)
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{
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bool player = false;
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if (strcmp(STRING(pPlayer->v.classname), "player") == 0)
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{
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player = true;
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}
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return player;
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}
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void UTIL_TextMsg_Generic(edict_t* pPlayer, const char* message)
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{
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MESSAGE_BEGIN(MSG_ONE, GET_USER_MSG_ID(PLID, "TextMsg", NULL), NULL, pPlayer);
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WRITE_BYTE(HUD_PRINTCENTER); // 1 = console, 2 = console, 3 = chat, 4 = center, 5 = radio
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WRITE_STRING(message);
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MESSAGE_END();
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/*
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The byte above seems to use these:
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#define HUD_PRINTNOTIFY 1
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#define HUD_PRINTCONSOLE 2
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#define HUD_PRINTTALK 3
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#define HUD_PRINTCENTER 4
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#define HUD_PRINTRADIO 5
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However both 1 and 2 seems to go to console with Steam CS.
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*/
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}
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void *UTIL_FindAddressFromEntry(const char *entry, bool isHidden, const char *library)
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{
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void *addressInBase = NULL;
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void *finalAddress;
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if (strcmp(library, "mod") == 0)
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{
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addressInBase = (void *)MDLL_Spawn;
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}
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else if (strcmp(library, "engine") == 0)
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{
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addressInBase = (void *)gpGlobals;
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}
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finalAddress = NULL;
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if (*entry != '\\')
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{
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#if defined(WIN32)
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MEMORY_BASIC_INFORMATION mem;
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if (VirtualQuery(addressInBase, &mem, sizeof(mem)))
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{
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finalAddress = g_MemUtils.ResolveSymbol(mem.AllocationBase, entry);
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}
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#elif defined(__linux__) || defined(__APPLE__)
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Dl_info info;
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void *handle = NULL;
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if (dladdr(addressInBase, &info) != 0)
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{
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void *handle = dlopen(info.dli_fname, RTLD_NOW);
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if (handle)
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{
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if (isHidden)
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{
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finalAddress = g_MemUtils.ResolveSymbol(handle, entry);
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}
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else
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{
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finalAddress = dlsym(handle, entry);
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}
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dlclose(handle);
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}
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}
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#endif
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}
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else
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{
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finalAddress = g_MemUtils.DecodeAndFindPattern(addressInBase, entry);
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}
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return finalAddress != NULL ? finalAddress : NULL;
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}
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bool UTIL_CheckForPublic(const char *publicname)
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{
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AMX* amx;
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int iFunctionIndex;
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int i = 0;
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char blah[64];
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strncpy(blah, publicname, sizeof(blah)- 1);
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while ((amx = MF_GetScriptAmx(i++)) != NULL)
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{
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if (MF_AmxFindPublic(amx, blah, &iFunctionIndex) == AMX_ERR_NONE)
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{
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return true;
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}
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}
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return false;
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}
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char *UTIL_StringToLower(char *str)
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{
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char *p;
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for (p = str; *p != '\0'; ++p)
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{
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*p = tolower(*p);
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}
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return str;
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}
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