[xerox8521]

Hi,

so i have been trying to add a native which calls

PHP Code:

CHL2MP_Player::InfectPlayer(float time) 


got that all setup no compile errors however when i try to load it it gives the error

PHP Code:

undefined symbol: g_RegNatives 


Thing is now as you can see there is no line information about it. I did it based on the cstrike extension using CS_RespawnPlayer and CS_SwitchTeam.

Game is ZPS if that any helps.

RegNatives.cpp

PHP Code:

#include "extension.h"
#include "RegNatives.h"

RegNatives g_RegNatives;

void RegNatives::Register(ICallWrapper *pWrapper)
{
    m_List.push_back(pWrapper);
}

void RegNatives::UnregisterAll()
{
    SourceHook::List<ICallWrapper *>::iterator iter;
    for(iter = m_List.begin(); iter != m_List.end(); iter++)
    {
        (*iter)->Destroy();
    }
    m_List.clear();
} 


RegNatives.h

PHP Code:

#ifndef _INCLUDE_ZPS_REGNATIVES_H
#define _INCLUDE_ZPS_REGNATIVES_H
#include <sh_list.h>
class RegNatives
{
public:
    void Register(ICallWrapper *pWrapper);
    void UnregisterAll();
private:
    SourceHook::List<ICallWrapper *> m_List;
};

extern RegNatives g_RegNatives;
#endif 


PHP Code:

g_RegNatives.UnregisterAll(); 


gets called in the

PHP Code:

NotifyInterfaceDrop 


and on the

PHP Code:

SDK_OnUnload 


function.

In natives.cpp

PHP Code:

#define REGISTER_NATIVE_ADDR(name, code) \
    void *addr; \
    if (!g_pGameConf->GetMemSig(name, &addr) || !addr) \
    { \
        return pContext->ThrowNativeError("Failed to locate function"); \
    } \
    code; \
    g_RegNatives.Register(pWrapper);

#define GET_MEMSIG(name) \
    if (!g_pGameConf->GetMemSig(name, &addr) || !addr) \
    { \
        return pContext->ThrowNativeError("Failed to locate function"); \
    }

inline CBaseEntity *GetCBaseEntity(int num, bool isplayer)
{
    edict_t *pEdict = gamehelpers->EdictOfIndex(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 (isplayer) 
    {
        return NULL;
    }

    IServerUnknown *pUnk;
    if ((pUnk=pEdict->GetUnknown()) == NULL)
    {
        return NULL;
    }

    return pUnk->GetBaseEntity();
}

// Inside the Native function body

static ICallWrapper *pWrapper = NULL;
    if(!pWrapper)
    {
        REGISTER_NATIVE_ADDR("CHL2MP_Player::InfectPlayer",
            PassInfo pass[1]; \
            pass[0].flags = PASSFLAG_BYVAL; \
            pass[0].size = sizeof(float); \
            pass[0].type = PassType_Float; \
            pWrapper = g_pBinTools->CreateCall(addr, CallConv_ThisCall, NULL, pass, 1));
    } 


I cannot post the entire extension as this is a private one (not made by me).

[asherkin]

You're not linking in RegNatives.cpp when compiling.

[xerox8521]

thanks, totally forgot that

[psychonic]

Additionally, there's little point in an SM extension for that call since you can do it in SM itself via the SDKTools extension and the "SDKCall" native.