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authorfires.gc <fires.gc@gmail.com>2008-11-01 15:59:06 +0000
committerfires.gc <fires.gc@gmail.com>2008-11-01 15:59:06 +0000
commit046ca53f8c0827d37f5f7e009e0c3e2dfec74a10 (patch)
tree27398d131817b47c3ccff3c2da84b85ff9598988 /Source/Core/DiscIO/Src/BannerLoaderWii.cpp
parentdad9f74b0964a20f93d287fd2512007ad2c46e2e (diff)
updating the HLE FS and FileIO
added banner support of the savegames for wii... same games git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1031 8ced0084-cf51-0410-be5f-012b33b47a6e
Diffstat (limited to 'Source/Core/DiscIO/Src/BannerLoaderWii.cpp')
-rw-r--r--Source/Core/DiscIO/Src/BannerLoaderWii.cpp192
1 files changed, 151 insertions, 41 deletions
diff --git a/Source/Core/DiscIO/Src/BannerLoaderWii.cpp b/Source/Core/DiscIO/Src/BannerLoaderWii.cpp
index 8e5bb173cc..baf1ec5c13 100644
--- a/Source/Core/DiscIO/Src/BannerLoaderWii.cpp
+++ b/Source/Core/DiscIO/Src/BannerLoaderWii.cpp
@@ -21,77 +21,110 @@
#include "Common.h"
#include "BannerLoaderWii.h"
-#include "FileHandlerARC.h"
-// #include "FileHandlerLZ77.h"
+#include "FileUtil.h"
namespace DiscIO
{
-CBannerLoaderWii::CBannerLoaderWii(DiscIO::IFileSystem& _rFileSystem)
- : m_pBuffer(NULL)
+CBannerLoaderWii::CBannerLoaderWii(DiscIO::IFileSystem& _rFileSystem)
+ : m_pBannerFile(NULL)
+ , m_IsValid(false)
{
- FILE* pFile = fopen("e:\\opening.bnr", "rb");
-
- if (pFile)
+ InitLUTTable();
+
+ char Filename[260];
+ char TitleID[4];
+
+ _rFileSystem.GetVolume()->Read(0, 4, (u8*)TitleID);
+ sprintf(Filename, "Wii/title/00010000/%02x%02x%02x%02x/data/banner.bin", (u8)TitleID[0], (u8)TitleID[1], (u8)TitleID[2], (u8)TitleID[3]);
+
+ // load the opening.bnr
+ size_t FileSize = File::GetSize(Filename);
+
+ if (FileSize > 0)
{
- fseek(pFile, 0, SEEK_END);
- int insize = ftell(pFile);
- fseek(pFile, 0, SEEK_SET);
-
- m_pBuffer = new u8[insize];
-
- fread(m_pBuffer, 1, insize, pFile);
-
- fclose(pFile);
-
- CARCFile ArcFile(m_pBuffer + 0x600, insize - 0x600);
-
- size_t BannerSize = ArcFile.GetFileSize("meta\\banner.bin");
-
- if (BannerSize > 0)
+ m_pBannerFile = new u8[FileSize];
+ FILE* pFile = fopen(Filename, "rb");
+ if (pFile != NULL)
{
- u8* TempBuffer = new u8[BannerSize];
- ArcFile.ReadFile("meta\\banner.bin", TempBuffer, BannerSize);
-
-// CLZ77File File(TempBuffer + 0x20 + 4, BannerSize - 0x20 - 4);
- delete[] TempBuffer;
-
-// CARCFile IconFile(File.GetBuffer(), File.GetSize());
-
-// IconFile.ExportFile("arc\\anim\\banner_loop.brlan", "e:\\banner_loop.brlan");
-
- //IconFile.ReadFile("meta\\icon.bin", TempBuffer, BannerSize);
+ fread(m_pBannerFile, FileSize, 1, pFile);
+ fclose(pFile);
+ m_IsValid = true;
}
}
-
-
- m_Name = std::string("Wii: ") + _rFileSystem.GetVolume()->GetName();
}
-
CBannerLoaderWii::~CBannerLoaderWii()
{
- delete [] m_pBuffer;
- m_pBuffer = NULL;
+ if (m_pBannerFile)
+ {
+ delete [] m_pBannerFile;
+ m_pBannerFile = NULL;
+ }
}
bool
CBannerLoaderWii::IsValid()
{
- return(true);
+ return (m_IsValid);
}
bool
CBannerLoaderWii::GetBanner(u32* _pBannerImage)
{
- return(false);
+ if (!IsValid())
+ {
+ return(false);
+ }
+
+ SWiiBanner* pBanner = (SWiiBanner*)m_pBannerFile;
+
+ static u32 Buffer[192 * 64];
+ decode5A3image(Buffer, (u16*)pBanner->m_BannerTexture, 192, 64);
+
+ for (int y=0; y<32; y++)
+ {
+ for (int x=0; x<96; x++)
+ {
+ _pBannerImage[y*96+x] = Buffer[(y*2)*96+(x*2)];
+ }
+ }
+
+
+ return(true);
}
+std::string
+CBannerLoaderWii::StupidWideCharToString(u16* _pSrc, size_t _max)
+{
+ std::string temp;
+
+ int offset = 0;
+ while (_pSrc[offset] != 0x0000)
+ {
+ temp += (char)(_pSrc[offset] >> 8);
+ offset ++;
+
+ if (offset >= _max)
+ break;
+ }
+
+ return temp;
+}
bool
CBannerLoaderWii::GetName(std::string& _rName, int language)
{
+ if (IsValid())
+ {
+ SWiiBanner* pBanner = (SWiiBanner*)m_pBannerFile;
+
+ // very stupid
+ _rName = StupidWideCharToString(pBanner->m_Comment[0], WII_BANNER_COMMENT_SIZE);
+ return true;
+ }
+
_rName = m_Name;
return(true);
}
@@ -107,7 +140,84 @@ CBannerLoaderWii::GetCompany(std::string& _rCompany)
bool
CBannerLoaderWii::GetDescription(std::string& _rDescription)
{
+ if (IsValid())
+ {
+ SWiiBanner* pBanner = (SWiiBanner*)m_pBannerFile;
+
+ // very stupid
+ _rDescription = StupidWideCharToString(pBanner->m_Comment[1], WII_BANNER_COMMENT_SIZE);
+ return true;
+ }
+
return(false);
}
+
+
+void
+CBannerLoaderWii::InitLUTTable()
+{
+ // build LUT Table
+ for (int i = 0; i < 8; i++)
+ {
+ lut3to8[i] = (i * 255) / 7;
+ }
+
+ for (int i = 0; i < 16; i++)
+ {
+ lut4to8[i] = (i * 255) / 15;
+ }
+
+ for (int i = 0; i < 32; i++)
+ {
+ lut5to8[i] = (i * 255) / 31;
+ }
+}
+
+u32
+CBannerLoaderWii::decode5A3(u16 val)
+{
+ u32 bannerBGColor = 0x00000000;
+
+ int r, g, b, a;
+
+ if ((val & 0x8000))
+ {
+ r = lut5to8[(val >> 10) & 0x1f];
+ g = lut5to8[(val >> 5) & 0x1f];
+ b = lut5to8[(val) & 0x1f];
+ a = 0xFF;
+ }
+ else
+ {
+ a = lut3to8[(val >> 12) & 0x7];
+ r = (lut4to8[(val >> 8) & 0xf] * a + (bannerBGColor & 0xFF) * (255 - a)) / 255;
+ g = (lut4to8[(val >> 4) & 0xf] * a + ((bannerBGColor >> 8) & 0xFF) * (255 - a)) / 255;
+ b = (lut4to8[(val) & 0xf] * a + ((bannerBGColor >> 16) & 0xFF) * (255 - a)) / 255;
+ a = 0xFF;
+ }
+
+ return((a << 24) | (r << 16) | (g << 8) | b);
+}
+
+
+void
+CBannerLoaderWii::decode5A3image(u32* dst, u16* src, int width, int height)
+{
+ for (int y = 0; y < height; y += 4)
+ {
+ for (int x = 0; x < width; x += 4)
+ {
+ for (int iy = 0; iy < 4; iy++, src += 4)
+ {
+ for (int ix = 0; ix < 4; ix++)
+ {
+ u32 RGBA = decode5A3(Common::swap16(src[ix]));
+ dst[(y + iy) * width + (x + ix)] = RGBA;
+ }
+ }
+ }
+ }
+}
+
} // namespace