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Improve logical entity support in SDKHooks natives (bug 6069, r=asherkin).

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This commit is contained in:
Nicholas Hastings 2014-03-21 22:09:15 -04:00
parent 9215ddcf8a
commit 451c90b932
4 changed files with 20 additions and 46 deletions
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2
extensions/sdkhooks/extension.cpp
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@ -528,7 +528,7 @@ HookReturn SDKHooks::Hook(int entity, SDKHookType type, IPluginFunction *callbac
if(!g_HookTypes[type].supported) if(!g_HookTypes[type].supported)
return HookRet_NotSupported; return HookRet_NotSupported;
CBaseEntity *pEnt = UTIL_GetCBaseEntity(entity); CBaseEntity *pEnt = gamehelpers->ReferenceToEntity(entity);
if(!pEnt) if(!pEnt)
return HookRet_InvalidEntity; return HookRet_InvalidEntity;
if(type < 0 || type >= SDKHook_MAXHOOKS) if(type < 0 || type >= SDKHook_MAXHOOKS)

33
extensions/sdkhooks/natives.cpp
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@ -58,14 +58,15 @@ cell_t Native_Hook(IPluginContext *pContext, const cell_t *params)
break; break;
case HookRet_BadEntForHookType: case HookRet_BadEntForHookType:
{ {
const char * pClassname = gamehelpers->GetEntityClassname(PEntityOfEntIndex(gamehelpers->ReferenceToIndex(params[1]))); CBaseEntity *pEnt = gamehelpers->ReferenceToEntity(params[1]);
if (!pClassname) const char *pClassname = pEnt ? gamehelpers->GetEntityClassname(pEnt) : NULL;
{ if (!pClassname)
pContext->ThrowNativeError("Hook type not valid for this type of entity (%i).", entity); {
} pContext->ThrowNativeError("Hook type not valid for this type of entity (%i).", entity);
else }
{ else
pContext->ThrowNativeError("Hook type not valid for this type of entity (%s)", pClassname); {
pContext->ThrowNativeError("Hook type not valid for this type of entity (%i/%s)", entity, pClassname);
} }
break; break;
@ -108,18 +109,18 @@ cell_t Native_TakeDamage(IPluginContext *pContext, const cell_t *params)
#if !defined SH_DECL_MANUALEXTERN1 #if !defined SH_DECL_MANUALEXTERN1
pContext->ThrowNativeError("SDKHooks_TakeDamage is not supported on this engine."); pContext->ThrowNativeError("SDKHooks_TakeDamage is not supported on this engine.");
#else #else
CBaseEntity *pVictim = UTIL_GetCBaseEntity(params[1]); CBaseEntity *pVictim = gamehelpers->ReferenceToEntity(params[1]);
if (!pVictim) if (!pVictim)
return pContext->ThrowNativeError("Invalid entity index %d for victim", params[1]); return pContext->ThrowNativeError("Invalid entity index %d for victim", params[1]);
CBaseEntity *pInflictor = UTIL_GetCBaseEntity(params[2]); CBaseEntity *pInflictor = gamehelpers->ReferenceToEntity(params[2]);
if (!pInflictor) if (!pInflictor)
return pContext->ThrowNativeError("Invalid entity index %d for inflictor", params[2]); return pContext->ThrowNativeError("Invalid entity index %d for inflictor", params[2]);
CBaseEntity *pAttacker; CBaseEntity *pAttacker;
if (params[3] != -1) if (params[3] != -1)
{ {
pAttacker = UTIL_GetCBaseEntity(params[3]); pAttacker = gamehelpers->ReferenceToEntity(params[3]);
if (!pAttacker) if (!pAttacker)
{ {
return pContext->ThrowNativeError("Invalid entity index %d for attackerr", params[3]); return pContext->ThrowNativeError("Invalid entity index %d for attackerr", params[3]);
@ -136,7 +137,7 @@ cell_t Native_TakeDamage(IPluginContext *pContext, const cell_t *params)
CBaseEntity *pWeapon; CBaseEntity *pWeapon;
if (params[6] != -1) if (params[6] != -1)
{ {
pWeapon = UTIL_GetCBaseEntity(params[6]); pWeapon = gamehelpers->ReferenceToEntity(params[6]);
if (!pWeapon) if (!pWeapon)
{ {
return pContext->ThrowNativeError("Invalid entity index %d for weapon", params[6]); return pContext->ThrowNativeError("Invalid entity index %d for weapon", params[6]);
@ -192,11 +193,15 @@ cell_t Native_DropWeapon(IPluginContext *pContext, const cell_t *params)
#if !defined SH_DECL_MANUALEXTERN1 #if !defined SH_DECL_MANUALEXTERN1
pContext->ThrowNativeError("SDKHooks_DropWeapon is not supported on this engine."); pContext->ThrowNativeError("SDKHooks_DropWeapon is not supported on this engine.");
#else #else
CBaseEntity *pPlayer = UTIL_GetCBaseEntity(params[1], true); CBaseEntity *pPlayer = gamehelpers->ReferenceToEntity(params[1]);
if (!pPlayer) if (!pPlayer)
return pContext->ThrowNativeError("Invalid client index %d", params[1]); return pContext->ThrowNativeError("Invalid client index %d", params[1]);
IGamePlayer *pGamePlayer = playerhelpers->GetGamePlayer(gamehelpers->ReferenceToIndex(params[1]));
if (!pGamePlayer || !pGamePlayer->IsInGame())
return pContext->ThrowNativeError("Client index %d not in game", params[1]);
CBaseEntity *pWeapon = UTIL_GetCBaseEntity(params[2]); CBaseEntity *pWeapon = gamehelpers->ReferenceToEntity(params[2]);
if (!pWeapon) if (!pWeapon)
return pContext->ThrowNativeError("Invalid entity index %d for weapon", params[2]); return pContext->ThrowNativeError("Invalid entity index %d for weapon", params[2]);

30
extensions/sdkhooks/util.cpp
View File

@ -34,36 +34,6 @@
#include "extension.h" #include "extension.h"
#include "util.h" #include "util.h"
CBaseEntity *UTIL_GetCBaseEntity(int num, bool onlyPlayers)
{
edict_t *pEdict = PEntityOfEntIndex(num);
if (!pEdict || pEdict->IsFree())
{
return NULL;
}
if (num > 0 && num <= playerhelpers->GetMaxClients())
{
IGamePlayer *pPlayer = playerhelpers->GetGamePlayer(pEdict);
if (!pPlayer || !pPlayer->IsConnected())
{
return NULL;
}
}
else if (onlyPlayers)
{
return NULL;
}
IServerUnknown *pUnk;
if ((pUnk=pEdict->GetUnknown()) == NULL)
{
return NULL;
}
return pUnk->GetBaseEntity();
}
bool UTIL_ContainsDataTable(SendTable *pTable, const char *name) bool UTIL_ContainsDataTable(SendTable *pTable, const char *name)
{ {
const char *pname = pTable->GetName(); const char *pname = pTable->GetName();

1
extensions/sdkhooks/util.h
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@ -34,7 +34,6 @@
#include <compat_wrappers.h> #include <compat_wrappers.h>
CBaseEntity *UTIL_GetCBaseEntity(int num, bool onlyPlayers=false);
bool UTIL_ContainsDataTable(SendTable *pTable, const char *name); bool UTIL_ContainsDataTable(SendTable *pTable, const char *name);
#endif //_INCLUDE_TF2TOOLS_UTIL_H_ #endif //_INCLUDE_TF2TOOLS_UTIL_H_