amxmodx/dlls/hamsandwich/DataHandler.cpp
2014-08-04 13:18:34 -05:00

498 lines
12 KiB
C++

// vim: set ts=4 sw=4 tw=99 noet:
//
// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
// Copyright (C) The AMX Mod X Development Team.
//
// This software is licensed under the GNU General Public License, version 3 or higher.
// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
// https://alliedmods.net/amxmodx-license
//
// Ham Sandwich Module
//
#include "amxxmodule.h"
#include "CVector.h"
#include "CString.h"
#include "sh_stack.h"
#include "DataHandler.h"
#include "ham_const.h"
#include "ham_utils.h"
#include "NEW_Util.h"
CStack< Data * > ReturnStack;
CStack< Data * > OrigReturnStack;
CStack< CVector< Data * > * > ParamStack;
CStack< int * > ReturnStatus;
#define CHECK_STACK(__STACK__) \
if ( ( __STACK__ ).size() <= 0) \
{ \
MF_LogError(amx, AMX_ERR_NATIVE, "%s is empty!", #__STACK__); \
return 0; \
}
#define PARSE_RETURN() \
if (ret==-2) \
{ \
MF_LogError(amx, AMX_ERR_NATIVE, "Data pointer is NULL!"); \
} \
else if (ret==-1) \
{ \
MF_LogError(amx, AMX_ERR_NATIVE, "Wrong data type (data is of type %s)", returntypes[dat->GetType()]); \
} \
return ret
static const char *returntypes[] =
{
"void",
"integer",
"float",
"vector",
"string",
"entity",
"entity",
"traceresult",
"iteminfo"
};
static cell AMX_NATIVE_CALL GetHamReturnInteger(AMX *amx, cell *params)
{
CHECK_STACK(ReturnStack);
Data *dat=ReturnStack.front();
int ret=dat->GetInt(MF_GetAmxAddr(amx, params[1]));
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL GetOrigHamReturnInteger(AMX *amx, cell *params)
{
CHECK_STACK(OrigReturnStack);
Data *dat=OrigReturnStack.front();
int ret=dat->GetInt(MF_GetAmxAddr(amx, params[1]));
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL GetHamReturnFloat(AMX *amx, cell *params)
{
CHECK_STACK(ReturnStack);
Data *dat=ReturnStack.front();
int ret=dat->GetFloat(MF_GetAmxAddr(amx, params[1]));
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL GetOrigHamReturnFloat(AMX *amx, cell *params)
{
CHECK_STACK(OrigReturnStack);
Data *dat=OrigReturnStack.front();
int ret=dat->GetFloat(MF_GetAmxAddr(amx, params[1]));
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL GetHamReturnVector(AMX *amx, cell *params)
{
CHECK_STACK(ReturnStack);
Data *dat=ReturnStack.front();
int ret=dat->GetVector(MF_GetAmxAddr(amx, params[1]));
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL GetOrigHamReturnVector(AMX *amx, cell *params)
{
CHECK_STACK(OrigReturnStack);
Data *dat=OrigReturnStack.front();
int ret=dat->GetVector(MF_GetAmxAddr(amx, params[1]));
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL GetHamReturnEntity(AMX *amx, cell *params)
{
CHECK_STACK(ReturnStack);
Data *dat=ReturnStack.front();
int ret=dat->GetEntity(MF_GetAmxAddr(amx, params[1]));
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL GetOrigHamReturnEntity(AMX *amx, cell *params)
{
CHECK_STACK(OrigReturnStack);
Data *dat=OrigReturnStack.front();
int ret=dat->GetEntity(MF_GetAmxAddr(amx, params[1]));
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL GetHamReturnString(AMX *amx, cell *params)
{
CHECK_STACK(ReturnStack);
Data *dat=ReturnStack.front();
int ret=dat->GetString(MF_GetAmxAddr(amx, params[1]), params[2]);
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL GetOrigHamReturnString(AMX *amx, cell *params)
{
CHECK_STACK(OrigReturnStack);
Data *dat=OrigReturnStack.front();
int ret=dat->GetString(MF_GetAmxAddr(amx, params[1]), params[2]);
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL SetHamReturnInteger(AMX *amx, cell *params)
{
CHECK_STACK(ReturnStack);
Data *dat=ReturnStack.front();
int ret=dat->SetInt(&params[1]);
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL SetHamReturnFloat(AMX *amx, cell *params)
{
CHECK_STACK(ReturnStack);
Data *dat=ReturnStack.front();
int ret=dat->SetFloat(&params[1]);
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL SetHamReturnVector(AMX *amx, cell *params)
{
CHECK_STACK(ReturnStack);
Data *dat=ReturnStack.front();
int ret=dat->SetVector(MF_GetAmxAddr(amx, params[1]));
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL SetHamReturnEntity(AMX *amx, cell *params)
{
CHECK_STACK(ReturnStack);
Data *dat=ReturnStack.front();
int ret=dat->SetEntity(&params[1]);
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL SetHamReturnString(AMX *amx, cell *params)
{
CHECK_STACK(ReturnStack);
Data *dat=ReturnStack.front();
int ret=dat->SetString(MF_GetAmxAddr(amx, params[1]));
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL SetHamParamInteger(AMX *amx, cell *params)
{
CHECK_STACK(ParamStack);
CVector<Data *> *vec=ParamStack.front();
if (vec->size() < (unsigned)params[1])
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid parameter number, got %d, expected %d", params[1], vec->size());
return 0;
}
Data *dat=vec->at(params[1] - 1);
int ret=dat->SetInt(&params[2]);
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL SetHamParamTraceResult(AMX *amx, cell *params)
{
if (params[2] == 0)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Null traceresult provided.");
return 0;
}
CHECK_STACK(ParamStack);
CVector<Data *> *vec=ParamStack.front();
if (vec->size() < (unsigned)params[1])
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid parameter number, got %d, expected %d", params[1], vec->size());
return 0;
}
Data *dat=vec->at(params[1] - 1);
int ret=dat->SetInt(&params[2]);
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL SetHamParamFloat(AMX *amx, cell *params)
{
CHECK_STACK(ParamStack);
CVector<Data *> *vec=ParamStack.front();
if (vec->size() < (unsigned)params[1] || params[1] < 1)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid parameter number, got %d, expected %d", params[1], vec->size());
return 0;
}
Data *dat=vec->at(params[1] - 1);
int ret=dat->SetFloat(&params[2]);
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL SetHamParamVector(AMX *amx, cell *params)
{
CHECK_STACK(ParamStack);
CVector<Data *> *vec=ParamStack.front();
if (vec->size() < (unsigned)params[1])
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid parameter number, got %d, expected %d", params[1], vec->size());
return 0;
}
Data *dat=vec->at(params[1] - 1);
int ret=dat->SetVector(MF_GetAmxAddr(amx, params[2]));
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL SetHamParamEntity(AMX *amx, cell *params)
{
CHECK_STACK(ParamStack);
CVector<Data *> *vec=ParamStack.front();
if (vec->size() < (unsigned)params[1])
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid parameter number, got %d, expected %d", params[1], vec->size());
return 0;
}
Data *dat=vec->at(params[1] - 1);
int ret=dat->SetEntity(&params[2]);
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL SetHamParamString(AMX *amx, cell *params)
{
CHECK_STACK(ParamStack);
CVector<Data *> *vec=ParamStack.front();
if (vec->size() < (unsigned)params[1])
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid parameter number, got %d, expected %d", params[1], vec->size());
return 0;
}
Data *dat=vec->at(params[1] - 1);
int ret=dat->SetString(MF_GetAmxAddr(amx, params[2]));
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL SetHamParamItemInfo(AMX *amx, cell *params)
{
if (params[2] == 0)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Null ItemInfo handle provided.");
return 0;
}
CHECK_STACK(ParamStack);
CVector<Data *> *vec = ParamStack.front();
if (vec->size() < (unsigned)params[1])
{
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid parameter number, got %d, expected %d", params[1], vec->size());
return 0;
}
Data *dat = vec->at(params[1] - 1);
int ret = dat->SetInt(&params[2]);
PARSE_RETURN();
}
static cell AMX_NATIVE_CALL GetHamItemInfo(AMX *amx, cell *params)
{
if (params[1] == 0)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Null iteminfo handle provided.");
return 0;
}
int type = params[2];
if ((type == ItemInfo_pszAmmo1 || type == ItemInfo_pszAmmo2 || type == ItemInfo_pszName) && (*params / sizeof(cell)) != 4)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Bad arg count. Expected %d, got %d.", 4, *params / sizeof(cell));
return 0;
}
ItemInfo *pItem = reinterpret_cast<ItemInfo *>(params[1]);
switch (type)
{
case ItemInfo_iSlot:
return pItem->iSlot;
case ItemInfo_iPosition:
return pItem->iPosition;
case ItemInfo_pszAmmo1:
return MF_SetAmxString( amx, params[3], pItem->pszAmmo1 > 0 ? pItem->pszAmmo1 : "", params[4] );
case ItemInfo_iMaxAmmo1:
return pItem->iMaxAmmo1;
case ItemInfo_pszAmmo2:
return MF_SetAmxString( amx, params[3], pItem->pszAmmo2 > 0 ? pItem->pszAmmo2 : "", params[4] );
case ItemInfo_iMaxAmmo2:
return pItem->iMaxAmmo2;
case ItemInfo_pszName:
return MF_SetAmxString( amx, params[3], pItem->pszName > 0 ? pItem->pszName : "", params[4] );
case ItemInfo_iMaxClip:
return pItem->iMaxClip;
case ItemInfo_iId:
return pItem->iId;
case ItemInfo_iFlags:
return pItem->iFlags;
case ItemInfo_iWeight:
return pItem->iWeight;
}
MF_LogError(amx, AMX_ERR_NATIVE, "Unknown ItemInfo type %d", type);
return 0;
}
CStack<ItemInfo *> g_FreeIIs;
static cell AMX_NATIVE_CALL CreateHamItemInfo(AMX *amx, cell *params)
{
ItemInfo *ii;
if (g_FreeIIs.empty())
{
ii = new ItemInfo;
}
else
{
ii = g_FreeIIs.front();
g_FreeIIs.pop();
}
memset(ii, 0, sizeof(ItemInfo));
return reinterpret_cast<cell>(ii);
}
static cell AMX_NATIVE_CALL FreeHamItemInfo(AMX *amx, cell *params)
{
ItemInfo *ii = reinterpret_cast<ItemInfo *>(params[1]);
if (!ii)
{
return 0;
}
g_FreeIIs.push(ii);
return 1;
}
static cell AMX_NATIVE_CALL SetHamItemInfo(AMX *amx, cell *params)
{
if (params[1] == 0)
{
MF_LogError(amx, AMX_ERR_NATIVE, "Null iteminfo handle provided.");
return 0;
}
ItemInfo *pItem = reinterpret_cast<ItemInfo *>(params[1]);
cell *ptr = MF_GetAmxAddr(amx, params[3]);
int iLen;
switch (params[2])
{
case ItemInfo_iSlot:
pItem->iSlot = *ptr;
break;
case ItemInfo_iPosition:
pItem->iPosition = *ptr;
break;
case ItemInfo_pszAmmo1:
pItem->pszAmmo1 = MF_GetAmxString(amx, params[3], 0, &iLen);
return iLen;
case ItemInfo_iMaxAmmo1:
pItem->iMaxAmmo1 = *ptr;
break;
case ItemInfo_pszAmmo2:
pItem->pszAmmo2 = MF_GetAmxString(amx, params[3], 0, &iLen);
return iLen;
case ItemInfo_iMaxAmmo2:
pItem->iMaxAmmo2 = *ptr;
break;
case ItemInfo_pszName:
pItem->pszName = MF_GetAmxString(amx, params[3], 0, &iLen);
return iLen;
case ItemInfo_iMaxClip:
pItem->iMaxClip = *ptr;
break;
case ItemInfo_iId:
pItem->iId = *ptr;
break;
case ItemInfo_iFlags:
pItem->iFlags = *ptr;
break;
case ItemInfo_iWeight:
pItem->iWeight = *ptr;
break;
default:
MF_LogError(amx, AMX_ERR_NATIVE, "Unknown ItemInfo type %d", params[2]);
return 0;
}
return 1;
}
static cell AMX_NATIVE_CALL GetHamReturnStatus(AMX *amx, cell *params)
{
CHECK_STACK(ReturnStatus);
int *i=ReturnStatus.front();
return *i;
}
AMX_NATIVE_INFO ReturnNatives[] =
{
{ "GetHamReturnInteger", GetHamReturnInteger },
{ "GetHamReturnFloat", GetHamReturnFloat },
{ "GetHamReturnVector", GetHamReturnVector },
{ "GetHamReturnEntity", GetHamReturnEntity },
{ "GetHamReturnString", GetHamReturnString },
{ "GetOrigHamReturnInteger", GetOrigHamReturnInteger },
{ "GetOrigHamReturnFloat", GetOrigHamReturnFloat },
{ "GetOrigHamReturnVector", GetOrigHamReturnVector },
{ "GetOrigHamReturnEntity", GetOrigHamReturnEntity },
{ "GetOrigHamReturnString", GetOrigHamReturnString },
{ "SetHamReturnInteger", SetHamReturnInteger },
{ "SetHamReturnFloat", SetHamReturnFloat },
{ "SetHamReturnVector", SetHamReturnVector },
{ "SetHamReturnEntity", SetHamReturnEntity },
{ "SetHamReturnString", SetHamReturnString },
{ "GetHamReturnStatus", GetHamReturnStatus },
{ "SetHamParamInteger", SetHamParamInteger },
{ "SetHamParamFloat", SetHamParamFloat },
{ "SetHamParamVector", SetHamParamVector },
{ "SetHamParamEntity", SetHamParamEntity },
{ "SetHamParamString", SetHamParamString },
{ "SetHamParamTraceResult", SetHamParamTraceResult },
{ "SetHamParamItemInfo", SetHamParamItemInfo },
{ "GetHamItemInfo", GetHamItemInfo },
{ "SetHamItemInfo", SetHamItemInfo },
{ "CreateHamItemInfo", CreateHamItemInfo },
{ "FreeHamItemInfo", FreeHamItemInfo },
{ NULL, NULL },
};