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Get rid of banner loaders and move their functionality to volumes

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Having some data available in banner loaders and some other data
data available in volumes gets messy, especially with GetNames(),
which is available in both but returns different results
depending on which one is used. This change drops support
for reading names and descriptions from Wii save data.
This commit is contained in:
JosJuice 2015-04-10 22:10:49 +02:00
commit ee694e327a
23 changed files with 393 additions and 791 deletions
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55
Source/Core/DiscIO/VolumeCommon.cpp
View file

@ -4,15 +4,59 @@
#include <map>
#include <string>
#include <utility>
#include <vector>
#include "Common/ColorUtil.h"
#include "Common/CommonFuncs.h"
#include "Common/CommonTypes.h"
#include "Common/FileUtil.h"
#include "Common/StringUtil.h"
#include "Common/Logging/Log.h"
#include "DiscIO/Volume.h"
// Increment CACHE_REVISION if the code below is modified (ISOFile.cpp & GameFile.cpp)
namespace DiscIO
{
static const unsigned int WII_BANNER_WIDTH = 192;
static const unsigned int WII_BANNER_HEIGHT = 64;
static const unsigned int WII_BANNER_SIZE = WII_BANNER_WIDTH * WII_BANNER_HEIGHT * 2;
static const unsigned int WII_BANNER_OFFSET = 0xA0;
std::vector<u32> IVolume::GetBanner(int* width, int* height) const
{
*width = 0;
*height = 0;
u64 TitleID = 0;
GetTitleID((u8*)&TitleID);
TitleID = Common::swap64(TitleID);
std::string file_name = StringFromFormat("%stitle/%08x/%08x/data/banner.bin",
File::GetUserPath(D_WIIUSER_IDX).c_str(), (u32)(TitleID >> 32), (u32)TitleID);
if (!File::Exists(file_name))
return std::vector<u32>();
if (File::GetSize(file_name) < WII_BANNER_OFFSET + WII_BANNER_SIZE)
return std::vector<u32>();
File::IOFile file(file_name, "rb");
if (!file.Seek(WII_BANNER_OFFSET, SEEK_SET))
return std::vector<u32>();
std::vector<u8> banner_file(WII_BANNER_SIZE);
if (!file.ReadBytes(banner_file.data(), banner_file.size()))
return std::vector<u32>();
std::vector<u32> image_buffer(WII_BANNER_WIDTH * WII_BANNER_HEIGHT);
ColorUtil::decode5A3image(image_buffer.data(), (u16*)banner_file.data(), WII_BANNER_WIDTH, WII_BANNER_HEIGHT);
*width = WII_BANNER_WIDTH;
*height = WII_BANNER_HEIGHT;
return image_buffer;
}
// Increment CACHE_REVISION if the code below is modified (ISOFile.cpp & GameFile.cpp)
IVolume::ECountry CountrySwitch(u8 country_code)
{
switch (country_code)
@ -99,13 +143,4 @@ u8 GetSysMenuRegion(u16 _TitleVersion)
}
}
std::string IVolume::GetName() const
{
auto names = GetNames();
if (names.empty())
return "";
else
return names.cbegin()->second;
}
}