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Merge pull request #52 from alliedmodders/bug-6137

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Update TF2_IsHolidayActive native to virtually call gamerules IsHolidayActive (bug 6137, r=VoiDeD).
This commit is contained in:
Nicholas Hastings 2014-06-23 19:39:14 -04:00
commit c5e2d49b8f
1 changed files with 33 additions and 15 deletions
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48
extensions/tf2/natives.cpp
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@ -34,6 +34,8 @@
#include "time.h"
#include "RegNatives.h"
#include <ISDKTools.h>
// native TF2_MakeBleed(client, attacker, Float:duration)
cell_t TF2_MakeBleed(IPluginContext *pContext, const cell_t *params)
{
@ -553,25 +555,41 @@ cell_t TF2_IsPlayerInDuel(IPluginContext *pContext, const cell_t *params)
// native bool:TF2_IsHolidayActive(TFHoliday:holiday);
cell_t TF2_IsHolidayActive(IPluginContext *pContext, const cell_t *params)
{
static ICallWrapper *pWrapper = NULL;
// UTIL_IsHolidayActive(int)
if (!pWrapper)
void *pGameRules;
if (!g_pSDKTools || !(pGameRules = g_pSDKTools->GetGameRules()))
{
REGISTER_NATIVE_ADDR("IsHolidayActive",
PassInfo pass[1]; \
pass[0].flags = PASSFLAG_BYVAL; \
pass[0].size = sizeof(int); \
pass[0].type = PassType_Basic; \
PassInfo ret; \
ret.flags = PASSFLAG_BYVAL; \
ret.size = sizeof(bool); \
ret.type = PassType_Basic; \
pWrapper = g_pBinTools->CreateCall(addr, CallConv_Cdecl, &ret, pass, 1))
return pContext->ThrowNativeError("Failed to find GameRules");
}
unsigned char vstk[sizeof(int)];
static ICallWrapper *pWrapper = NULL;
// CTFGameRules::IsHolidayActive(int)
if (!pWrapper)
{
int offset;
if (!g_pGameConf->GetOffset("IsHolidayActive", &offset))
{
return pContext->ThrowNativeError("Failed to locate function");
}
PassInfo pass[1];
pass[0].flags = PASSFLAG_BYVAL;
pass[0].size = sizeof(int);
pass[0].type = PassType_Basic;
PassInfo ret;
ret.flags = PASSFLAG_BYVAL;
ret.size = sizeof(bool);
ret.type = PassType_Basic;
pWrapper = g_pBinTools->CreateVCall(offset, 0, 0, &ret, pass, 1);
g_RegNatives.Register(pWrapper);
}
unsigned char vstk[sizeof(void *) + sizeof(int)];
unsigned char *vptr = vstk;
*(void **)vptr = pGameRules;
vptr += sizeof(void *);
*(int *)vptr = params[1];
bool retValue;