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Added natives to CStrike ext to access assists/score in CSGO (bug 5525, r=asherkin).

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This commit is contained in:
Nicholas Hastings
2012-12-15 14:36:52 -05:00
parent c0b91dd107
commit ba2915ce4e
5 changed files with 326 additions and 76 deletions
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extensions/cstrike/natives.cpp
+113 -47
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@@ -600,74 +600,136 @@ static cell_t CS_GetTeamScore(IPluginContext *pContext, const cell_t *params)
return pContext->ThrowNativeError("Invalid team index passed (%i).", params[1]);
}
static cell_t CS_SetMVPCount(IPluginContext *pContext, const cell_t *params)
template <typename T>
static inline T *GetPlayerVarAddressOrError(const char *pszGamedataName, IPluginContext *pContext, CBaseEntity *pPlayerEntity)
{
static void *addr;
if (!addr)
char szBaseName[128];
g_pSM->Format(szBaseName, sizeof(szBaseName), "%sBase", pszGamedataName);
const char *pszBaseVar = g_pGameConf->GetKeyValue(szBaseName);
if (pszBaseVar == NULL)
{
if (!g_pGameConf->GetMemSig("IncrementNumMVPs", &addr) || !addr)
pContext->ThrowNativeError("Failed to locate %s key in gamedata", szBaseName);
return NULL;
}
int interimOffset = 0;
sm_sendprop_info_t info;
if (gamehelpers->FindSendPropInfo("CCSPlayer", pszBaseVar, &info))
{
interimOffset = info.actual_offset;
}
else
{
datamap_t *pMap = gamehelpers->GetDataMap(pPlayerEntity);
typedescription_t *td = gamehelpers->FindInDataMap(pMap, pszBaseVar);
if (td)
{
return pContext->ThrowNativeError("Failed to locate IncrementNumMVPs function");
#if SOURCE_ENGINE >= SE_LEFT4DEAD
interimOffset = td->fieldOffset;
#else
interimOffset = td->fieldOffset[TD_OFFSET_NORMAL];
#endif
}
}
CBaseEntity *pEntity;
if (!(pEntity = GetCBaseEntity(params[1], true)))
if (interimOffset == 0)
{
pContext->ThrowNativeError("Failed to find property \"%s\" on player.", pszBaseVar);
return NULL;
}
int tempOffset;
if (!g_pGameConf->GetOffset(pszGamedataName, &tempOffset))
{
pContext->ThrowNativeError("Failed to locate %s offset in gamedata", pszGamedataName);
return NULL;
}
return (T *)((intptr_t)pPlayerEntity + interimOffset + tempOffset);
}
template <typename T>
static inline cell_t GetPlayerVar(IPluginContext *pContext, const cell_t *params, const char *varName)
{
CBaseEntity *pPlayer = GetCBaseEntity(params[1], true);
if (!pPlayer)
{
return pContext->ThrowNativeError("Client index %d is not valid", params[1]);
}
static int mvpOffsetOffset = -1;
static int mvpOffset;
if (mvpOffsetOffset == -1)
{
if (!g_pGameConf->GetOffset("MVPCountOffset", &mvpOffsetOffset))
{
mvpOffsetOffset = -1;
return pContext->ThrowNativeError("Unable to find MVPCountOffset gamedata");
}
mvpOffset = *(int *)((intptr_t)addr + mvpOffsetOffset);
T *pVar = GetPlayerVarAddressOrError<T>(varName, pContext, pPlayer);
if (pVar)
{
return (cell_t)*pVar;
}
*(int *)((intptr_t)pEntity + mvpOffset) = params[2];
return 0;
}
return 1;
template <typename T>
static inline cell_t SetPlayerVar(IPluginContext *pContext, const cell_t *params, const char *varName)
{
CBaseEntity *pPlayer = GetCBaseEntity(params[1], true);
if (!pPlayer)
{
return pContext->ThrowNativeError("Client index %d is not valid", params[1]);
}
T *pVar = GetPlayerVarAddressOrError<T>(varName, pContext, pPlayer);
if (pVar)
{
*pVar = (T)params[2];
}
return 0;
}
static cell_t CS_SetMVPCount(IPluginContext *pContext, const cell_t *params)
{
return SetPlayerVar<int>(pContext, params, "MVPs");
}
static cell_t CS_GetMVPCount(IPluginContext *pContext, const cell_t *params)
{
static void *addr;
if (!addr)
{
if (!g_pGameConf->GetMemSig("IncrementNumMVPs", &addr) || !addr)
{
return pContext->ThrowNativeError("Failed to locate IncrementNumMVPs function");
}
}
return GetPlayerVar<int>(pContext, params, "MVPs");
}
CBaseEntity *pEntity;
if (!(pEntity = GetCBaseEntity(params[1], true)))
{
return pContext->ThrowNativeError("Client index %d is not valid", params[1]);
}
static cell_t CS_SetClientContributionScore(IPluginContext *pContext, const cell_t *params)
{
#if SOURCE_ENGINE == SE_CSGO
return SetPlayerVar<int>(pContext, params, "CScore");
#else
return pContext->ThrowNativeError("SetClientContributionScore is not supported on this game");
#endif
}
static int mvpOffsetOffset = -1;
static int mvpOffset;
static cell_t CS_GetClientContributionScore(IPluginContext *pContext, const cell_t *params)
{
#if SOURCE_ENGINE == SE_CSGO
return GetPlayerVar<int>(pContext, params, "CScore");
#else
return pContext->ThrowNativeError("GetClientContributionScore is not supported on this game");
#endif
}
if (mvpOffsetOffset == -1)
{
if (!g_pGameConf->GetOffset("MVPCountOffset", &mvpOffsetOffset))
{
mvpOffsetOffset = -1;
return pContext->ThrowNativeError("Unable to find MVPCountOffset gamedata");
}
static cell_t CS_SetClientAssists(IPluginContext *pContext, const cell_t *params)
{
#if SOURCE_ENGINE == SE_CSGO
return SetPlayerVar<int>(pContext, params, "Assists");
#else
return pContext->ThrowNativeError("SetClientAssists is not supported on this game");
#endif
}
mvpOffset = *(int *)((intptr_t)addr + mvpOffsetOffset);
}
return *(int *)((intptr_t)pEntity + mvpOffset);
static cell_t CS_GetClientAssists(IPluginContext *pContext, const cell_t *params)
{
#if SOURCE_ENGINE == SE_CSGO
return GetPlayerVar<int>(pContext, params, "Assists");
#else
return pContext->ThrowNativeError("GetClientAssists is not supported on this game");
#endif
}
sp_nativeinfo_t g_CSNatives[] =
@@ -686,6 +748,10 @@ sp_nativeinfo_t g_CSNatives[] =
{"CS_GetMVPCount", CS_GetMVPCount},
{"CS_SetMVPCount", CS_SetMVPCount},
{"CS_WeaponIDToAlias", CS_WeaponIDToAlias},
{"CS_GetClientContributionScore", CS_GetClientContributionScore},
{"CS_SetClientContributionScore", CS_SetClientContributionScore},
{"CS_GetClientAssists", CS_GetClientAssists},
{"CS_SetClientAssists", CS_SetClientAssists},
{NULL, NULL}
};