diff options
Diffstat (limited to 'Source/Core/DiscIO/Src/BannerLoaderWii.cpp')
| -rw-r--r-- | Source/Core/DiscIO/Src/BannerLoaderWii.cpp | 448 |
1 files changed, 224 insertions, 224 deletions
diff --git a/Source/Core/DiscIO/Src/BannerLoaderWii.cpp b/Source/Core/DiscIO/Src/BannerLoaderWii.cpp index 204c1fe771..e9048fc41d 100644 --- a/Source/Core/DiscIO/Src/BannerLoaderWii.cpp +++ b/Source/Core/DiscIO/Src/BannerLoaderWii.cpp @@ -1,224 +1,224 @@ -// Copyright (C) 2003-2008 Dolphin Project.
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, version 2.0.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License 2.0 for more details.
-
-// A copy of the GPL 2.0 should have been included with the program.
-// If not, see http://www.gnu.org/licenses/
-
-// Official SVN repository and contact information can be found at
-// http://code.google.com/p/dolphin-emu/
-
-#include "stdafx.h"
-
-#include <stdio.h>
-
-#include "Common.h"
-#include "BannerLoaderWii.h"
-#include "FileUtil.h"
-
-namespace DiscIO
-{
-CBannerLoaderWii::CBannerLoaderWii(DiscIO::IFileSystem& _rFileSystem)
- : m_pBannerFile(NULL)
- , m_IsValid(false)
-{
- InitLUTTable();
-
- char Filename[260];
- char TitleID[4];
-
- _rFileSystem.GetVolume()->Read(0, 4, (u8*)TitleID);
- sprintf(Filename, FULL_WII_USER_DIR "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)
- {
- m_pBannerFile = new u8[FileSize];
- FILE* pFile = fopen(Filename, "rb");
- if (pFile != NULL)
- {
- fread(m_pBannerFile, FileSize, 1, pFile);
- fclose(pFile);
- m_IsValid = true;
- }
- }
-}
-
-CBannerLoaderWii::~CBannerLoaderWii()
-{
- if (m_pBannerFile)
- {
- delete [] m_pBannerFile;
- m_pBannerFile = NULL;
- }
-}
-
-
-bool
-CBannerLoaderWii::IsValid()
-{
- return (m_IsValid);
-}
-
-
-bool
-CBannerLoaderWii::GetBanner(u32* _pBannerImage)
-{
- if (!IsValid())
- {
- return false;
- }
-
- SWiiBanner* pBanner = (SWiiBanner*)m_pBannerFile;
-
- static u32 Buffer[192 * 64];
- decode5A3image(Buffer, (u16*)pBanner->m_BannerTexture, 192, 64);
-
- // ugly scaling :)
- for (int y=0; y<32; y++)
- {
- for (int x=0; x<96; x++)
- {
- _pBannerImage[y*96+x] = Buffer[(y*192*2)+(x*2)];
- }
- }
-
-
- return true;
-}
-
-std::string
-CBannerLoaderWii::StupidWideCharToString(u16* _pSrc, size_t _max)
-{
- std::string temp;
-
- u32 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;
- }
-
- return true;
-}
-
-
-bool
-CBannerLoaderWii::GetCompany(std::string& _rCompany)
-{
- _rCompany = "N/A";
- return true;
-}
-
-
-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
-
+// Copyright (C) 2003-2008 Dolphin Project. + +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, version 2.0. + +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License 2.0 for more details. + +// A copy of the GPL 2.0 should have been included with the program. +// If not, see http://www.gnu.org/licenses/ + +// Official SVN repository and contact information can be found at +// http://code.google.com/p/dolphin-emu/ + +#include "stdafx.h" + +#include <stdio.h> + +#include "Common.h" +#include "BannerLoaderWii.h" +#include "FileUtil.h" + +namespace DiscIO +{ +CBannerLoaderWii::CBannerLoaderWii(DiscIO::IFileSystem& _rFileSystem) + : m_pBannerFile(NULL) + , m_IsValid(false) +{ + InitLUTTable(); + + char Filename[260]; + char TitleID[4]; + + _rFileSystem.GetVolume()->Read(0, 4, (u8*)TitleID); + sprintf(Filename, FULL_WII_USER_DIR "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) + { + m_pBannerFile = new u8[FileSize]; + FILE* pFile = fopen(Filename, "rb"); + if (pFile != NULL) + { + fread(m_pBannerFile, FileSize, 1, pFile); + fclose(pFile); + m_IsValid = true; + } + } +} + +CBannerLoaderWii::~CBannerLoaderWii() +{ + if (m_pBannerFile) + { + delete [] m_pBannerFile; + m_pBannerFile = NULL; + } +} + + +bool +CBannerLoaderWii::IsValid() +{ + return (m_IsValid); +} + + +bool +CBannerLoaderWii::GetBanner(u32* _pBannerImage) +{ + if (!IsValid()) + { + return false; + } + + SWiiBanner* pBanner = (SWiiBanner*)m_pBannerFile; + + static u32 Buffer[192 * 64]; + decode5A3image(Buffer, (u16*)pBanner->m_BannerTexture, 192, 64); + + // ugly scaling :) + for (int y=0; y<32; y++) + { + for (int x=0; x<96; x++) + { + _pBannerImage[y*96+x] = Buffer[(y*192*2)+(x*2)]; + } + } + + + return true; +} + +std::string +CBannerLoaderWii::StupidWideCharToString(u16* _pSrc, size_t _max) +{ + std::string temp; + + u32 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; + } + + return true; +} + + +bool +CBannerLoaderWii::GetCompany(std::string& _rCompany) +{ + _rCompany = "N/A"; + return true; +} + + +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 + |