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Identify remasters based on UMD_DATA hash.

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This commit is contained in:
Unknown W. Brackets 2015-12-27 00:31:33 -08:00
parent 84216ba3c3
commit cf1b8e5384
3 changed files with 38 additions and 22 deletions
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15
Core/HDRemaster.cpp
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@ -15,7 +15,20 @@
// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
#include "HDRemaster.h"
#include "base/basictypes.h"
#include "Core/HDRemaster.h"
bool g_RemasterMode;
bool g_DoubleTextureCoordinates;
// TODO: Do all of the remasters aside from Monster Hunter/Shin Sangoku use double texture coordinates?
extern const struct HDRemaster g_HDRemasters[] = {
{ "NPJB40001", 0x04000000, false }, // MONSTER HUNTER PORTABLE 3rd HD Ver.
{ "NPJB40002", 0x04000000, true }, // K-ON Houkago Live HD Ver
{ "NPJB40003", 0x04000000, false }, // Shin Sangoku Musou Multi Raid 2 HD Ver
{ "ULJM05170", 0x04000000, true, "ULJM-05170|55C069C631B22685|0001|G" }, // Eiyuu Densetsu Sora no Kiseki FC Kai HD Edition
{ "ULJM05277", 0x04C00000, true, "ULJM-05277|0E8D71AFAA4F62D8|0001|G" }, // Eiyuu Densetsu: Sora no Kiseki SC Kai HD Edition
{ "ULJM05353", 0x04C00000, true, "ULJM-05353|0061DA67EBD6B9C6|0001|G" }, // Eiyuu Densetsu: Sora no Kiseki 3rd Kai HD Edition
};
const size_t g_HDRemastersCount = ARRAY_SIZE(g_HDRemasters);

19
Core/HDRemaster.h
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@ -17,7 +17,7 @@
#pragma once
#include "CommonTypes.h"
#include "Common/CommonTypes.h"
// This bool is the key to having the HD remasters work.
// We keep it set to false by default in PSPLoaders.cpp
@ -28,17 +28,10 @@ extern bool g_DoubleTextureCoordinates;
struct HDRemaster {
const char *gameID;
u32 MemorySize;
bool DoubleTextureCoordinates;
u32 memorySize;
bool doubleTextureCoordinates;
const char *umdDataValue;
};
// TODO: Use UMD_DATA.bin to differentiate the Eiyuu games from the regular PSP editions.
// TODO: Do all of the remasters aside from Monster Hunter/Shin Sangoku use double texture coordinates?
const struct HDRemaster g_HDRemasters[] = {
{ "NPJB40001", 0x04000000, false }, // MONSTER HUNTER PORTABLE 3rd HD Ver.
{ "NPJB40002", 0x04000000, true }, // K-ON Houkago Live HD Ver
{ "NPJB40003", 0x04000000, false }, // Shin Sangoku Musou Multi Raid 2 HD Ver
// { "ULJM05170", 0x04000000, true }, // Eiyuu Densetsu Sora no Kiseki FC Kai HD Edition
// { "ULJM05277", 0x04C00000, true }, // Eiyuu Densetsu: Sora no Kiseki SC Kai HD Edition, game needs 76 MB
// { "ULJM05353", 0x04C00000, true }, // Eiyuu Densetsu: Sora no Kiseki 3rd Kai HD Edition, game needs 76 MB
};
extern const struct HDRemaster g_HDRemasters[];
extern const size_t g_HDRemastersCount;

26
Core/PSPLoaders.cpp
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@ -98,6 +98,7 @@ void InitMemoryForGameISO(FileLoader *fileLoader) {
//pspFileSystem.Mount("host0:", fileSystem);
std::string gameID;
std::string umdData;
std::string sfoPath("disc0:/PSP_GAME/PARAM.SFO");
PSPFileInfo fileInfo = pspFileSystem.GetFileInfo(sfoPath.c_str());
@ -107,19 +108,28 @@ void InitMemoryForGameISO(FileLoader *fileLoader) {
pspFileSystem.ReadEntireFile(sfoPath, paramsfo);
if (g_paramSFO.ReadSFO(paramsfo)) {
UseLargeMem(g_paramSFO.GetValueInt("MEMSIZE"));
// TODO: Check the SFO for other parameters that might be useful for identifying?
gameID = g_paramSFO.GetValueString("DISC_ID");
}
std::vector<u8> umdDataBin;
if (pspFileSystem.ReadEntireFile("disc0:/UMD_DATA.BIN", umdDataBin) >= 0) {
umdData = std::string((const char *)&umdDataBin[0], umdDataBin.size());
}
}
for (size_t i = 0; i < ARRAY_SIZE(g_HDRemasters); i++) {
if (g_HDRemasters[i].gameID == gameID) {
g_RemasterMode = true;
Memory::g_MemorySize = g_HDRemasters[i].MemorySize;
if (g_HDRemasters[i].DoubleTextureCoordinates)
g_DoubleTextureCoordinates = true;
break;
for (size_t i = 0; i < g_HDRemastersCount; i++) {
const auto &entry = g_HDRemasters[i];
if (entry.gameID != gameID) {
continue;
}
if (entry.umdDataValue && umdData.find(entry.umdDataValue) != umdData.npos) {
continue;
}
g_RemasterMode = true;
Memory::g_MemorySize = entry.memorySize;
g_DoubleTextureCoordinates = entry.doubleTextureCoordinates;
break;
}
if (g_RemasterMode) {
INFO_LOG(LOADER, "HDRemaster found, using increased memory");