494 lines
11 KiB
C++
494 lines
11 KiB
C++
|
/**
|
||
|
|
* vim: set ts=4 :
|
||
|
|
* =============================================================================
|
||
|
|
* SourceMod SDKTools Extension
|
||
|
|
* Copyright (C) 2004-2008 AlliedModders LLC. All rights reserved.
|
||
|
|
* =============================================================================
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify it under
|
||
|
|
* the terms of the GNU General Public License, version 3.0, as published by the
|
||
|
|
* Free Software Foundation.
|
||
|
|
*
|
||
|
|
* 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, see <http://www.gnu.org/licenses/>.
|
||
|
|
*
|
||
|
|
* As a special exception, AlliedModders LLC gives you permission to link the
|
||
|
|
* code of this program (as well as its derivative works) to "Half-Life 2," the
|
||
|
|
* "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
|
||
|
|
* by the Valve Corporation. You must obey the GNU General Public License in
|
||
|
|
* all respects for all other code used. Additionally, AlliedModders LLC grants
|
||
|
|
* this exception to all derivative works. AlliedModders LLC defines further
|
||
|
|
* exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
|
||
|
|
* or <http://www.sourcemod.net/license.php>.
|
||
|
|
*
|
||
|
|
* Version: $Id$
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "tempents.h"
|
||
|
|
|
||
|
|
TempEntityManager g_TEManager;
|
||
|
|
ICallWrapper *g_GetServerClass = NULL;
|
||
|
|
|
||
|
|
CON_COMMAND(sm_print_telist, "Prints the temp entity list")
|
||
|
|
{
|
||
|
|
if (!g_TEManager.IsAvailable())
|
||
|
|
{
|
||
|
|
META_CONPRINT("The tempent portion of SDKTools failed to load.\n");
|
||
|
|
META_CONPRINT("Check that you have the latest sdktools.games.txt file!\n");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
g_TEManager.DumpList();
|
||
|
|
}
|
||
|
|
|
||
|
|
CON_COMMAND(sm_dump_teprops, "Dumps tempentity props to a file")
|
||
|
|
{
|
||
|
|
#if !defined ORANGEBOX_BUILD
|
||
|
|
CCommand args;
|
||
|
|
#endif
|
||
|
|
if (!g_TEManager.IsAvailable())
|
||
|
|
{
|
||
|
|
META_CONPRINT("The tempent portion of SDKTools failed to load.\n");
|
||
|
|
META_CONPRINT("Check that you have the latest sdktools.games.txt file!\n");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
int argc = args.ArgC();
|
||
|
|
if (argc < 2)
|
||
|
|
{
|
||
|
|
META_CONPRINT("Usage: sm_dump_teprops <file>\n");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
const char *arg = args.Arg(1);
|
||
|
|
|
||
|
|
if (!arg || arg[0] == '\0')
|
||
|
|
{
|
||
|
|
META_CONPRINTF("Usage: sm_dump_teprops <file>\n");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
char path[PLATFORM_MAX_PATH];
|
||
|
|
g_pSM->BuildPath(Path_Game, path, sizeof(path), "%s", arg);
|
||
|
|
|
||
|
|
FILE *fp = NULL;
|
||
|
|
if ((fp = fopen(path, "wt")) == NULL)
|
||
|
|
{
|
||
|
|
META_CONPRINTF("Could not open file \"%s\"\n", path);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
g_TEManager.DumpProps(fp);
|
||
|
|
|
||
|
|
fclose(fp);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*************************
|
||
|
|
* *
|
||
|
|
* Temp Entities Wrappers *
|
||
|
|
* *
|
||
|
|
**************************/
|
||
|
|
|
||
|
|
TempEntityInfo::TempEntityInfo(const char *name, void *me)
|
||
|
|
{
|
||
|
|
m_Name.assign(name);
|
||
|
|
m_Me = me;
|
||
|
|
g_GetServerClass->Execute(&m_Me, &m_Sc);
|
||
|
|
}
|
||
|
|
|
||
|
|
const char *TempEntityInfo::GetName()
|
||
|
|
{
|
||
|
|
return m_Name.c_str();
|
||
|
|
}
|
||
|
|
|
||
|
|
ServerClass *TempEntityInfo::GetServerClass()
|
||
|
|
{
|
||
|
|
return m_Sc;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool TempEntityInfo::IsValidProp(const char *name)
|
||
|
|
{
|
||
|
|
return (g_pGameHelpers->FindInSendTable(m_Sc->GetName(), name)) ? true : false;
|
||
|
|
}
|
||
|
|
|
||
|
|
int TempEntityInfo::_FindOffset(const char *name, int *size)
|
||
|
|
{
|
||
|
|
int offset;
|
||
|
|
|
||
|
|
SendProp *prop = g_pGameHelpers->FindInSendTable(m_Sc->GetName(), name);
|
||
|
|
if (!prop)
|
||
|
|
{
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
offset = prop->GetOffset();
|
||
|
|
if (size)
|
||
|
|
{
|
||
|
|
*size = prop->m_nBits;
|
||
|
|
}
|
||
|
|
|
||
|
|
return offset;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool TempEntityInfo::TE_SetEntData(const char *name, int value)
|
||
|
|
{
|
||
|
|
/* Search for our offset */
|
||
|
|
int size;
|
||
|
|
int offset = _FindOffset(name, &size);
|
||
|
|
|
||
|
|
if (offset < 0)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (size <= 8)
|
||
|
|
{
|
||
|
|
*((uint8_t *)m_Me + offset) = value;
|
||
|
|
} else if (size <= 16) {
|
||
|
|
*(short *)((uint8_t *)m_Me + offset) = value;
|
||
|
|
} else if (size <= 32) {
|
||
|
|
*(int *)((uint8_t *)m_Me + offset) = value;
|
||
|
|
} else {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool TempEntityInfo::TE_GetEntData(const char *name, int *value)
|
||
|
|
{
|
||
|
|
/* Search for our offset */
|
||
|
|
int size;
|
||
|
|
int offset = _FindOffset(name, &size);
|
||
|
|
|
||
|
|
if (offset < 0)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (size <= 8)
|
||
|
|
{
|
||
|
|
*value = *((uint8_t *)m_Me + offset);
|
||
|
|
} else if (size <= 16) {
|
||
|
|
*value = *(short *)((uint8_t *)m_Me + offset);
|
||
|
|
} else if (size <= 32) {
|
||
|
|
*value = *(int *)((uint8_t *)m_Me + offset);
|
||
|
|
} else {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool TempEntityInfo::TE_SetEntDataFloat(const char *name, float value)
|
||
|
|
{
|
||
|
|
/* Search for our offset */
|
||
|
|
int offset = _FindOffset(name);
|
||
|
|
|
||
|
|
if (offset < 0)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
*(float *)((uint8_t *)m_Me + offset) = value;
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool TempEntityInfo::TE_GetEntDataFloat(const char *name, float *value)
|
||
|
|
{
|
||
|
|
/* Search for our offset */
|
||
|
|
int offset = _FindOffset(name);
|
||
|
|
|
||
|
|
if (offset < 0)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
*value = *(float *)((uint8_t *)m_Me + offset);
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool TempEntityInfo::TE_SetEntDataVector(const char *name, float vector[3])
|
||
|
|
{
|
||
|
|
/* Search for our offset */
|
||
|
|
int offset = _FindOffset(name);
|
||
|
|
|
||
|
|
if (offset < 0)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
Vector *v = (Vector *)((uint8_t *)m_Me + offset);
|
||
|
|
v->x = vector[0];
|
||
|
|
v->y = vector[1];
|
||
|
|
v->z = vector[2];
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool TempEntityInfo::TE_GetEntDataVector(const char *name, float vector[3])
|
||
|
|
{
|
||
|
|
/* Search for our offset */
|
||
|
|
int offset = _FindOffset(name);
|
||
|
|
|
||
|
|
if (offset < 0)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
Vector *v = (Vector *)((uint8_t *)m_Me + offset);
|
||
|
|
vector[0] = v->x;
|
||
|
|
vector[1] = v->y;
|
||
|
|
vector[2] = v->z;
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool TempEntityInfo::TE_SetEntDataFloatArray(const char *name, cell_t *array, int size)
|
||
|
|
{
|
||
|
|
/* Search for our offset */
|
||
|
|
int offset = _FindOffset(name);
|
||
|
|
|
||
|
|
if (offset < 0)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
float *base = (float *)((uint8_t *)m_Me + offset);
|
||
|
|
for (int i=0; i<size; i++)
|
||
|
|
{
|
||
|
|
base[i] = sp_ctof(array[i]);
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void TempEntityInfo::Send(IRecipientFilter &filter, float delay)
|
||
|
|
{
|
||
|
|
engine->PlaybackTempEntity(filter, delay, m_Me, m_Sc->m_pTable, m_Sc->m_ClassID);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**********************
|
||
|
|
* *
|
||
|
|
* Temp Entity Manager *
|
||
|
|
* *
|
||
|
|
***********************/
|
||
|
|
|
||
|
|
void TempEntityManager::Initialize()
|
||
|
|
{
|
||
|
|
void *addr;
|
||
|
|
int offset;
|
||
|
|
m_Loaded = false;
|
||
|
|
|
||
|
|
/* Read our sigs and offsets from the config file */
|
||
|
|
#if defined PLATFORM_WINDOWS
|
||
|
|
if (!g_pGameConf->GetMemSig("CBaseTempEntity", &addr) || !addr)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (!g_pGameConf->GetOffset("s_pTempEntities", &offset))
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
/* Store the head of the TE linked list */
|
||
|
|
m_ListHead = **(void ***)((unsigned char *)addr + offset);
|
||
|
|
#else
|
||
|
|
if (!g_pGameConf->GetMemSig("s_pTempEntities", &addr) || !addr)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
/* Store the head of the TE linked list */
|
||
|
|
m_ListHead = *(void **)addr;
|
||
|
|
#endif
|
||
|
|
if (!g_pGameConf->GetOffset("GetTEName", &m_NameOffs))
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (!g_pGameConf->GetOffset("GetTENext", &m_NextOffs))
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (!g_pGameConf->GetOffset("TE_GetServerClass", &m_GetClassNameOffs))
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Create our trie */
|
||
|
|
m_TempEntInfo = adtfactory->CreateBasicTrie();
|
||
|
|
|
||
|
|
/* Create the GetServerClass call */
|
||
|
|
PassInfo retinfo;
|
||
|
|
retinfo.flags = PASSFLAG_BYVAL;
|
||
|
|
retinfo.type = PassType_Basic;
|
||
|
|
retinfo.size = sizeof(ServerClass *);
|
||
|
|
g_GetServerClass = g_pBinTools->CreateVCall(m_GetClassNameOffs, 0, 0, &retinfo, NULL, 0);
|
||
|
|
|
||
|
|
/* We're done */
|
||
|
|
m_Loaded = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool TempEntityManager::IsAvailable()
|
||
|
|
{
|
||
|
|
return m_Loaded;
|
||
|
|
}
|
||
|
|
|
||
|
|
void TempEntityManager::Shutdown()
|
||
|
|
{
|
||
|
|
if (!IsAvailable())
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
SourceHook::List<TempEntityInfo *>::iterator iter;
|
||
|
|
for (iter=m_TEList.begin(); iter!=m_TEList.end(); iter++)
|
||
|
|
{
|
||
|
|
delete (*iter);
|
||
|
|
}
|
||
|
|
m_TEList.clear();
|
||
|
|
|
||
|
|
m_TempEntInfo->Destroy();
|
||
|
|
g_GetServerClass->Destroy();
|
||
|
|
g_GetServerClass = NULL;
|
||
|
|
m_ListHead = NULL;
|
||
|
|
m_NextOffs = m_NameOffs = m_GetClassNameOffs = 0;
|
||
|
|
m_Loaded = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
TempEntityInfo *TempEntityManager::GetTempEntityInfo(const char *name)
|
||
|
|
{
|
||
|
|
/* If the system is unloaded skip the search */
|
||
|
|
if (!IsAvailable())
|
||
|
|
{
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
TempEntityInfo *te = NULL;
|
||
|
|
|
||
|
|
/* Start searching for the TE inside the engine */
|
||
|
|
if (!m_TempEntInfo->Retrieve(name, reinterpret_cast<void **>(&te)))
|
||
|
|
{
|
||
|
|
void *iter = m_ListHead;
|
||
|
|
while (iter)
|
||
|
|
{
|
||
|
|
const char *realname = *(const char **)((unsigned char *)iter + m_NameOffs);
|
||
|
|
if (!realname)
|
||
|
|
{
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (strcmp(name, realname) == 0)
|
||
|
|
{
|
||
|
|
te = new TempEntityInfo(name, iter);
|
||
|
|
m_TempEntInfo->Insert(name, (void *)te);
|
||
|
|
m_TEList.push_back(te);
|
||
|
|
return te;
|
||
|
|
}
|
||
|
|
iter = *(void **)((unsigned char *)iter + m_NextOffs);
|
||
|
|
}
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
return te;
|
||
|
|
}
|
||
|
|
|
||
|
|
const char *TempEntityManager::GetNameFromThisPtr(void *me)
|
||
|
|
{
|
||
|
|
return *(const char **)((unsigned char *)me + m_NameOffs);
|
||
|
|
}
|
||
|
|
|
||
|
|
void TempEntityManager::DumpList()
|
||
|
|
{
|
||
|
|
unsigned int index = 0;
|
||
|
|
META_CONPRINT("Listing temp entities:\n");
|
||
|
|
void *iter = m_ListHead;
|
||
|
|
while (iter)
|
||
|
|
{
|
||
|
|
const char *realname = *(const char **)((unsigned char *)iter + m_NameOffs);
|
||
|
|
if (!realname)
|
||
|
|
{
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
TempEntityInfo *info = GetTempEntityInfo(realname);
|
||
|
|
if (!info)
|
||
|
|
{
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
ServerClass *sc = info->GetServerClass();
|
||
|
|
META_CONPRINTF("[%02d] %s (%s)\n", index++, realname, sc->GetName());
|
||
|
|
iter = *(void **)((unsigned char *)iter + m_NextOffs);
|
||
|
|
}
|
||
|
|
META_CONPRINTF("%d tempent%s found.\n", index, (index == 1) ? " was" : "s were");
|
||
|
|
}
|
||
|
|
|
||
|
|
const char *SendPropTypeToString(SendPropType type)
|
||
|
|
{
|
||
|
|
if (type == DPT_Int)
|
||
|
|
{
|
||
|
|
return "int";
|
||
|
|
} else if (type == DPT_Float) {
|
||
|
|
return "float";
|
||
|
|
} else if (type == DPT_Vector) {
|
||
|
|
return "vector";
|
||
|
|
} else if (type == DPT_String) {
|
||
|
|
return "string";
|
||
|
|
} else if (type == DPT_Array) {
|
||
|
|
return "array";
|
||
|
|
} else if (type == DPT_DataTable) {
|
||
|
|
return "datatable";
|
||
|
|
} else {
|
||
|
|
return "unknown";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void _DumpProps(FILE *fp, SendTable *pTable)
|
||
|
|
{
|
||
|
|
SendTable *pOther;
|
||
|
|
for (int i=0; i<pTable->GetNumProps(); i++)
|
||
|
|
{
|
||
|
|
SendProp *prop = pTable->GetProp(i);
|
||
|
|
if ((pOther = prop->GetDataTable()) != NULL)
|
||
|
|
{
|
||
|
|
_DumpProps(fp, pOther);
|
||
|
|
} else {
|
||
|
|
fprintf(fp, "\t\t\t\"%s\"\t\t\"%s\"\n",
|
||
|
|
prop->GetName() ? prop->GetName() : "unknown",
|
||
|
|
SendPropTypeToString(prop->GetType()));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void TempEntityManager::DumpProps(FILE *fp)
|
||
|
|
{
|
||
|
|
unsigned int index = 0;
|
||
|
|
void *iter = m_ListHead;
|
||
|
|
fprintf(fp, "\"TempEnts\"\n{\n");
|
||
|
|
while (iter)
|
||
|
|
{
|
||
|
|
const char *realname = *(const char **)((unsigned char *)iter + m_NameOffs);
|
||
|
|
if (!realname)
|
||
|
|
{
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
TempEntityInfo *info = GetTempEntityInfo(realname);
|
||
|
|
if (!info)
|
||
|
|
{
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
ServerClass *sc = info->GetServerClass();
|
||
|
|
fprintf(fp, "\t\"%s\"\n", sc->GetName());
|
||
|
|
fprintf(fp, "\t{\n");
|
||
|
|
fprintf(fp, "\t\t\"name\"\t\t\"%s\"\n", realname);
|
||
|
|
fprintf(fp, "\t\t\"index\"\t\t\"%d\"\n", index++);
|
||
|
|
fprintf(fp, "\t\t\"SendTable\"\n\t\t{\n");
|
||
|
|
_DumpProps(fp, sc->m_pTable);
|
||
|
|
fprintf(fp, "\t\t}\n\t}\n");
|
||
|
|
iter = *(void **)((unsigned char *)iter + m_NextOffs);
|
||
|
|
}
|
||
|
|
fprintf(fp, "}\n");
|
||
|
|
META_CONPRINTF("%d tempent%s written to file.\n", index, (index == 1) ? " was" : "s were");
|
||
|
|
}
|