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feat(Core/DBC): rework load DBC (#3002)

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* Move DBC load system from TC
* Add db tables for all dbc
* Support override data from db
* Support override spells from db (#2994)
This commit is contained in:
Kargatum
2020-07-22 13:43:16 +07:00
committed by GitHub
parent 3cce44469a
commit 833611f1c5
19 changed files with 13497 additions and 843 deletions
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68
src/common/DataStores/DBCFileLoader.cpp
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@@ -1,25 +1,24 @@
/*
* Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: https://github.com/azerothcore/azerothcore-wotlk/blob/master/LICENSE-GPL2
* Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2008-2020 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "DBCFileLoader.h"
#include "Errors.h"
DBCFileLoader::DBCFileLoader() : recordSize(0), recordCount(0), fieldCount(0), stringSize(0), fieldsOffset(NULL), data(NULL), stringTable(NULL) { }
DBCFileLoader::DBCFileLoader() : recordSize(0), recordCount(0), fieldCount(0), stringSize(0), fieldsOffset(nullptr), data(nullptr), stringTable(nullptr) { }
bool DBCFileLoader::Load(const char* filename, const char* fmt)
bool DBCFileLoader::Load(char const* filename, char const* fmt)
{
uint32 header;
if (data)
{
delete [] data;
data = NULL;
data = nullptr;
}
FILE* f = fopen(filename, "rb");
@@ -32,7 +31,6 @@ bool DBCFileLoader::Load(const char* filename, const char* fmt)
return false;
}
EndianConvert(header);
if (header != 0x43424457) //'WDBC'
@@ -75,6 +73,7 @@ bool DBCFileLoader::Load(const char* filename, const char* fmt)
fieldsOffset = new uint32[fieldCount];
fieldsOffset[0] = 0;
for (uint32 i = 1; i < fieldCount; ++i)
{
fieldsOffset[i] = fieldsOffset[i - 1];
@@ -100,23 +99,22 @@ bool DBCFileLoader::Load(const char* filename, const char* fmt)
DBCFileLoader::~DBCFileLoader()
{
if (data)
delete [] data;
delete[] data;
if (fieldsOffset)
delete [] fieldsOffset;
delete[] fieldsOffset;
}
DBCFileLoader::Record DBCFileLoader::getRecord(size_t id)
{
assert(data);
ASSERT(data);
return Record(*this, data + id * recordSize);
}
uint32 DBCFileLoader::GetFormatRecordSize(const char* format, int32* index_pos)
uint32 DBCFileLoader::GetFormatRecordSize(char const* format, int32* index_pos)
{
uint32 recordsize = 0;
int32 i = -1;
for (uint32 x = 0; format[x]; ++x)
{
switch (format[x])
@@ -158,7 +156,7 @@ uint32 DBCFileLoader::GetFormatRecordSize(const char* format, int32* index_pos)
return recordsize;
}
char* DBCFileLoader::AutoProduceData(const char* format, uint32& records, char**& indexTable, uint32 sqlRecordCount, uint32 sqlHighestIndex, char*& sqlDataTable)
char* DBCFileLoader::AutoProduceData(char const* format, uint32& records, char**& indexTable)
{
/*
format STRING, NA, FLOAT, NA, INT <=>
@@ -173,7 +171,7 @@ char* DBCFileLoader::AutoProduceData(const char* format, uint32& records, char**
typedef char* ptr;
if (strlen(format) != fieldCount)
return NULL;
return nullptr;
//get struct size and index pos
int32 i;
@@ -190,10 +188,6 @@ char* DBCFileLoader::AutoProduceData(const char* format, uint32& records, char**
maxi = ind;
}
// If higher index avalible from sql - use it instead of dbcs
if (sqlHighestIndex > maxi)
maxi = sqlHighestIndex;
++maxi;
records = maxi;
indexTable = new ptr[maxi];
@@ -201,11 +195,11 @@ char* DBCFileLoader::AutoProduceData(const char* format, uint32& records, char**
}
else
{
records = recordCount + sqlRecordCount;
indexTable = new ptr[recordCount + sqlRecordCount];
records = recordCount;
indexTable = new ptr[recordCount];
}
char* dataTable = new char[(recordCount + sqlRecordCount) * recordsize];
char* dataTable = new char[recordCount * recordsize];
uint32 offset = 0;
@@ -234,7 +228,7 @@ char* DBCFileLoader::AutoProduceData(const char* format, uint32& records, char**
offset += sizeof(uint8);
break;
case FT_STRING:
*((char**)(&dataTable[offset])) = NULL; // will replace non-empty or "" strings in AutoProduceStrings
*((char**)(&dataTable[offset])) = nullptr; // will replace non-empty or "" strings in AutoProduceStrings
offset += sizeof(char*);
break;
case FT_LOGIC:
@@ -251,15 +245,13 @@ char* DBCFileLoader::AutoProduceData(const char* format, uint32& records, char**
}
}
sqlDataTable = dataTable + offset;
return dataTable;
}
char* DBCFileLoader::AutoProduceStrings(const char* format, char* dataTable)
char* DBCFileLoader::AutoProduceStrings(char const* format, char* dataTable)
{
if (strlen(format) != fieldCount)
return NULL;
return nullptr;
char* stringPool = new char[stringSize];
memcpy(stringPool, stringTable, stringSize);
@@ -289,21 +281,21 @@ char* DBCFileLoader::AutoProduceStrings(const char* format, char* dataTable)
if (!*slot || !**slot)
{
const char * st = getRecord(y).getString(x);
*slot=stringPool+(st-(const char*)stringTable);
*slot = stringPool + (st - (char const*)stringTable);
}
offset += sizeof(char*);
break;
}
case FT_LOGIC:
ASSERT(false && "Attempted to load DBC files that does not have field types that match what is in the core. Check DBCfmt.h or your DBC files.");
break;
case FT_NA:
case FT_NA_BYTE:
case FT_SORT:
break;
default:
ASSERT(false && "Unknown field format character in DBCfmt.h");
break;
}
case FT_LOGIC:
ASSERT(false && "Attempted to load DBC files that does not have field types that match what is in the core. Check DBCfmt.h or your DBC files.");
break;
case FT_NA:
case FT_NA_BYTE:
case FT_SORT:
break;
default:
ASSERT(false && "Unknown field format character in DBCfmt.h");
break;
}
}
}