mirror of
https://github.com/alliedmodders/amxmodx.git
synced 2024-12-26 23:05:37 +03:00
420 lines
13 KiB
C++
420 lines
13 KiB
C++
//
|
|
// 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
|
|
|
|
#ifndef _PDATA_SHARED_H_
|
|
#define _PDATA_SHARED_H_
|
|
|
|
#include <amxxmodule.h>
|
|
#include <IGameConfigs.h>
|
|
#include <HLTypeConversion.h>
|
|
#include <amtl/am-algorithm.h>
|
|
|
|
extern HLTypeConversion TypeConversion;
|
|
|
|
enum class BaseFieldType
|
|
{
|
|
None,
|
|
Integer,
|
|
Float,
|
|
Vector,
|
|
Entity,
|
|
String,
|
|
};
|
|
|
|
#define GET_TYPE_DESCRIPTION(position, data, conf) \
|
|
int classLength, memberLength; \
|
|
char const *className = MF_GetAmxString(amx, params[position], 0, &classLength); \
|
|
char const *memberName = MF_GetAmxString(amx, params[position + 1], 1, &memberLength); \
|
|
if (!classLength || !memberLength) \
|
|
{ \
|
|
MF_LogError(amx, AMX_ERR_NATIVE, "Either class (\"%s\") or member (\"%s\") is empty", className, memberName); \
|
|
return 0; \
|
|
} \
|
|
else if (!conf->GetOffsetByClass(className, memberName, &data)) \
|
|
{ \
|
|
MF_LogError(amx, AMX_ERR_NATIVE, "Could not find class \"%s\" and/or member \"%s\" in gamedata", className, memberName); \
|
|
return 0; \
|
|
} \
|
|
else if (data.fieldOffset < 0) \
|
|
{ \
|
|
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid offset %d retrieved from \"%s\" member", data.fieldOffset, memberName); \
|
|
return 0; \
|
|
}
|
|
|
|
#define CHECK_DATA(data, element, baseType) \
|
|
if (baseType > BaseFieldType::None && baseType != PvData::GetBaseDataType(data)) \
|
|
{ \
|
|
MF_LogError(amx, AMX_ERR_NATIVE, "Data field is not %s-based", PvData::GetBaseTypeName(baseType)); \
|
|
return 0; \
|
|
} \
|
|
else if (element < 0 || (element > 0 && element >= data.fieldSize)) \
|
|
{ \
|
|
MF_LogError(amx, AMX_ERR_NATIVE, "Invalid element index %d, value must be between 0 and %d", element, data.fieldSize); \
|
|
return 0; \
|
|
} \
|
|
else if (element > 0 && !data.fieldSize) \
|
|
{ \
|
|
MF_LogError(amx, AMX_ERR_NATIVE, "Member \"%s\" is not an array. Element %d is invalid.", memberName, element); \
|
|
return 0; \
|
|
}
|
|
|
|
#define CHECK_GAMERULES() \
|
|
if (!GameRulesAddress) \
|
|
{ \
|
|
MF_LogError(amx, AMX_ERR_NATIVE, "%s is disabled. Check your AMXX log.", __FUNCTION__); \
|
|
return 0; \
|
|
}
|
|
|
|
class PvData
|
|
{
|
|
public:
|
|
|
|
static cell GetInt(int index, TypeDescription &data, int element)
|
|
{
|
|
return GetInt(TypeConversion.id_to_edict(index)->pvPrivateData, data, element);
|
|
}
|
|
|
|
static cell GetInt(void *pObject, TypeDescription &data, int element)
|
|
{
|
|
switch (data.fieldType)
|
|
{
|
|
case FieldType::FIELD_INTEGER:
|
|
case FieldType::FIELD_STRINGINT:
|
|
{
|
|
return get_pdata<int32>(pObject, data.fieldOffset, element);
|
|
}
|
|
case FieldType::FIELD_CLASS:
|
|
case FieldType::FIELD_STRUCTURE:
|
|
{
|
|
return get_pdata_direct<cell>(pObject, data.fieldOffset);
|
|
}
|
|
case FieldType::FIELD_POINTER:
|
|
case FieldType::FIELD_FUNCTION:
|
|
{
|
|
return reinterpret_cast<cell>(get_pdata<void*>(pObject, data.fieldOffset, element));
|
|
}
|
|
case FieldType::FIELD_SHORT:
|
|
{
|
|
if (data.fieldUnsigned)
|
|
{
|
|
return get_pdata<uint16>(pObject, data.fieldOffset, element);
|
|
}
|
|
else
|
|
{
|
|
return get_pdata<int16>(pObject, data.fieldOffset, element);
|
|
}
|
|
}
|
|
case FieldType::FIELD_CHARACTER:
|
|
{
|
|
if (data.fieldUnsigned)
|
|
{
|
|
return get_pdata<uint8>(pObject, data.fieldOffset, element);
|
|
}
|
|
else
|
|
{
|
|
return get_pdata<int8>(pObject, data.fieldOffset, element);
|
|
}
|
|
}
|
|
case FieldType::FIELD_BOOLEAN:
|
|
{
|
|
return get_pdata<bool>(pObject, data.fieldOffset, element) ? 1 : 0;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static void SetInt(int index, TypeDescription &data, cell value, int element)
|
|
{
|
|
SetInt(TypeConversion.id_to_edict(index)->pvPrivateData, data, value, element);
|
|
}
|
|
|
|
static void SetInt(void *pObject, TypeDescription &data, cell value, int element)
|
|
{
|
|
switch (data.fieldType)
|
|
{
|
|
case FieldType::FIELD_INTEGER:
|
|
case FieldType::FIELD_STRINGINT:
|
|
{
|
|
set_pdata<int32>(pObject, data.fieldOffset, static_cast<int32>(value), element);
|
|
break;
|
|
}
|
|
case FieldType::FIELD_POINTER:
|
|
case FieldType::FIELD_FUNCTION:
|
|
{
|
|
set_pdata<void*>(pObject, data.fieldOffset, reinterpret_cast<void*>(value), element);
|
|
break;
|
|
}
|
|
case FieldType::FIELD_SHORT:
|
|
{
|
|
if (data.fieldUnsigned)
|
|
{
|
|
set_pdata<uint16>(pObject, data.fieldOffset, static_cast<uint16>(value), element);
|
|
}
|
|
else
|
|
{
|
|
set_pdata<int16>(pObject, data.fieldOffset, static_cast<int16>(value), element);
|
|
}
|
|
break;
|
|
}
|
|
case FieldType::FIELD_CHARACTER:
|
|
{
|
|
if (data.fieldUnsigned)
|
|
{
|
|
set_pdata<uint8>(pObject, data.fieldOffset, static_cast<uint8>(value), element);
|
|
}
|
|
else
|
|
{
|
|
set_pdata<int8>(pObject, data.fieldOffset, static_cast<int8>(value), element);
|
|
}
|
|
break;
|
|
}
|
|
case FieldType::FIELD_BOOLEAN:
|
|
{
|
|
set_pdata<bool>(pObject, data.fieldOffset, value != 0, element);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
static cell GetFloat(int index, TypeDescription &data, int element)
|
|
{
|
|
return GetFloat(TypeConversion.id_to_edict(index)->pvPrivateData, data, element);
|
|
}
|
|
|
|
static cell GetFloat(void *pObject, TypeDescription &data, int element)
|
|
{
|
|
return amx_ftoc(get_pdata<float>(pObject, data.fieldOffset, element));
|
|
}
|
|
|
|
|
|
static void SetFloat(int index, TypeDescription &data, float value, int element)
|
|
{
|
|
SetFloat(TypeConversion.id_to_edict(index)->pvPrivateData, data, value, element);
|
|
}
|
|
|
|
static void SetFloat(void *pObject, TypeDescription &data, float value, int element)
|
|
{
|
|
set_pdata<float>(pObject, data.fieldOffset, value, element);
|
|
}
|
|
|
|
|
|
static void GetVector(int index, TypeDescription &data, cell *pVector, int element)
|
|
{
|
|
return GetVector(TypeConversion.id_to_edict(index)->pvPrivateData, data, pVector, element);
|
|
}
|
|
|
|
static void GetVector(void *pObject, TypeDescription &data, cell *pVector, int element)
|
|
{
|
|
auto vector = get_pdata<Vector>(pObject, data.fieldOffset, element);
|
|
|
|
pVector[0] = amx_ftoc(vector.x);
|
|
pVector[1] = amx_ftoc(vector.y);
|
|
pVector[2] = amx_ftoc(vector.z);
|
|
}
|
|
|
|
|
|
static void SetVector(int index, TypeDescription &data, cell *pVector, int element)
|
|
{
|
|
SetVector(TypeConversion.id_to_edict(index)->pvPrivateData, data, pVector, element);
|
|
}
|
|
|
|
static void SetVector(void *pObject, TypeDescription &data, cell *pVector, int element)
|
|
{
|
|
Vector vector(amx_ctof(pVector[0]), amx_ctof(pVector[1]), amx_ctof(pVector[2]));
|
|
|
|
set_pdata<Vector>(pObject, data.fieldOffset, vector, element);
|
|
}
|
|
|
|
|
|
static cell GetEntity(int index, TypeDescription &data, int element)
|
|
{
|
|
return GetEntity(TypeConversion.id_to_edict(index)->pvPrivateData, data, element);
|
|
}
|
|
|
|
static cell GetEntity(void *pObject, TypeDescription &data, int element)
|
|
{
|
|
switch (data.fieldType)
|
|
{
|
|
case FieldType::FIELD_CLASSPTR:
|
|
{
|
|
return TypeConversion.cbase_to_id(get_pdata<void*>(pObject, data.fieldOffset, element));
|
|
}
|
|
case FieldType::FIELD_ENTVARS:
|
|
{
|
|
return TypeConversion.entvars_to_id(get_pdata<entvars_t*>(pObject, data.fieldOffset, element));
|
|
}
|
|
case FieldType::FIELD_EDICT:
|
|
{
|
|
return TypeConversion.edict_to_id(get_pdata<edict_t*>(pObject, data.fieldOffset, element));
|
|
}
|
|
case FieldType::FIELD_EHANDLE:
|
|
{
|
|
return TypeConversion.edict_to_id(get_pdata<EHANDLE>(pObject, data.fieldOffset, element).Get());
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static void SetEntity(int index, TypeDescription &data, int value, int element)
|
|
{
|
|
SetEntity(TypeConversion.id_to_edict(index)->pvPrivateData, data, value, element);
|
|
}
|
|
|
|
static void SetEntity(void *pObject, TypeDescription &data, int value, int element)
|
|
{
|
|
switch (data.fieldType)
|
|
{
|
|
case FieldType::FIELD_CLASSPTR:
|
|
{
|
|
set_pdata<void*>(pObject, data.fieldOffset, value != -1 ? TypeConversion.id_to_cbase(value) : nullptr, element);
|
|
break;
|
|
}
|
|
case FieldType::FIELD_ENTVARS:
|
|
{
|
|
set_pdata<entvars_t*>(pObject, data.fieldOffset, value != -1 ? TypeConversion.id_to_entvars(value) : nullptr, element);
|
|
break;
|
|
}
|
|
case FieldType::FIELD_EDICT:
|
|
{
|
|
set_pdata<edict_t*>(pObject, data.fieldOffset, value != -1 ? TypeConversion.id_to_edict(value) : nullptr, element);
|
|
break;
|
|
}
|
|
case FieldType::FIELD_EHANDLE:
|
|
{
|
|
get_pdata<EHANDLE>(pObject, data.fieldOffset, element).Set(value != -1 ? TypeConversion.id_to_edict(value) : nullptr);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
static char* GetString(int index, TypeDescription &data, int element)
|
|
{
|
|
return GetString(TypeConversion.id_to_edict(index)->pvPrivateData, data, element);
|
|
}
|
|
|
|
static char* GetString(void *pObject, TypeDescription &data, int element)
|
|
{
|
|
switch (data.fieldType)
|
|
{
|
|
case FieldType::FIELD_STRING:
|
|
{
|
|
return get_pdata_direct<char*>(pObject, data.fieldOffset, element, data.fieldSize);
|
|
}
|
|
case FieldType::FIELD_STRINGPTR:
|
|
{
|
|
return get_pdata<char*>(pObject, data.fieldOffset, element);
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
|
|
static cell SetString(int index, TypeDescription &data, const char *value, int maxlen, int element)
|
|
{
|
|
return SetString(TypeConversion.id_to_edict(index)->pvPrivateData, data, value, maxlen, element);
|
|
}
|
|
|
|
static cell SetString(void *pObject, TypeDescription &data, const char *value, int maxlen, int element)
|
|
{
|
|
switch (data.fieldType)
|
|
{
|
|
case FieldType::FIELD_STRING:
|
|
{
|
|
auto buffer = get_pdata_direct<char*>(pObject, data.fieldOffset);
|
|
return strncopy(buffer, value, ke::Min<int>(maxlen + 1, data.fieldSize));
|
|
}
|
|
case FieldType::FIELD_STRINGPTR:
|
|
{
|
|
auto buffer = get_pdata<char*>(pObject, data.fieldOffset, element);
|
|
|
|
if (!buffer || maxlen > static_cast<int>(strlen(buffer)))
|
|
{
|
|
if (buffer)
|
|
{
|
|
free(buffer);
|
|
}
|
|
|
|
buffer = reinterpret_cast<char*>(malloc(maxlen + 1));
|
|
set_pdata<char*>(pObject, data.fieldOffset, buffer, element);
|
|
}
|
|
|
|
return strncopy(buffer, value, maxlen + 1);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
public:
|
|
|
|
static BaseFieldType GetBaseDataType(TypeDescription &data)
|
|
{
|
|
switch (data.fieldType)
|
|
{
|
|
case FieldType::FIELD_INTEGER:
|
|
case FieldType::FIELD_STRINGINT:
|
|
case FieldType::FIELD_SHORT:
|
|
case FieldType::FIELD_CHARACTER:
|
|
case FieldType::FIELD_CLASS:
|
|
case FieldType::FIELD_STRUCTURE:
|
|
case FieldType::FIELD_POINTER:
|
|
case FieldType::FIELD_FUNCTION:
|
|
case FieldType::FIELD_BOOLEAN:
|
|
{
|
|
return BaseFieldType::Integer;
|
|
}
|
|
case FieldType::FIELD_FLOAT:
|
|
{
|
|
return BaseFieldType::Float;
|
|
}
|
|
case FieldType::FIELD_VECTOR:
|
|
{
|
|
return BaseFieldType::Vector;
|
|
}
|
|
case FieldType::FIELD_CLASSPTR:
|
|
case FieldType::FIELD_ENTVARS:
|
|
case FieldType::FIELD_EDICT:
|
|
case FieldType::FIELD_EHANDLE:
|
|
{
|
|
return BaseFieldType::Entity;
|
|
}
|
|
case FieldType::FIELD_STRINGPTR:
|
|
case FieldType::FIELD_STRING:
|
|
{
|
|
return BaseFieldType::String;
|
|
}
|
|
}
|
|
|
|
return BaseFieldType::None;
|
|
}
|
|
|
|
static const char* GetBaseTypeName(BaseFieldType baseType)
|
|
{
|
|
static const char *BaseFieldTypeName[] =
|
|
{
|
|
"none",
|
|
"integer",
|
|
"float",
|
|
"vector",
|
|
"entity",
|
|
"string",
|
|
};
|
|
|
|
return BaseFieldTypeName[static_cast<size_t>(baseType)];
|
|
}
|
|
};
|
|
|
|
#endif // _PDATA_SHARED_H_
|