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Naive solution for endianess issues. Seems to allow loading a big-endian save on little-endian build.

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Fixed compile issues with CEmptyAI. Removed unnecessary methods from its.
This commit is contained in:
Michał W. Urbańczyk
2012-06-01 15:59:26 +00:00
parent 828d9e70d2
commit 4cd77a0192
4 changed files with 41 additions and 24 deletions
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24
AI/EmptyAI/CEmptyAI.cpp
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@@ -12,16 +12,22 @@ void CEmptyAI::yourTurn()
{
cb->endTurn();
}
void CEmptyAI::heroKilled(const CGHeroInstance *)
{
}
void CEmptyAI::heroCreated(const CGHeroInstance *)
{
}
void CEmptyAI::heroMoved(const TryMoveHero& TMH)
{
}
void CEmptyAI::heroGotLevel(const CGHeroInstance *hero, int pskill, std::vector<ui16> &skills, boost::function<void(ui32)> &callback)
{
callback(rand()%skills.size());
}
void CEmptyAI::commanderGotLevel(const CCommanderInstance * commander, std::vector<ui32> skills, boost::function<void(ui32)> &callback)
{
callback(0);
}
void CEmptyAI::showBlockingDialog(const std::string &text, const std::vector<Component> &components, ui32 askID, const int soundID, bool selection, bool cancel)
{
cb->selectionMade(0, askID);
}
void CEmptyAI::showGarrisonDialog(const CArmedInstance *up, const CGHeroInstance *down, bool removableUnits, boost::function<void()> &onEnd)
{
onEnd();
}

15
AI/EmptyAI/CEmptyAI.h
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@@ -12,17 +12,10 @@ class CEmptyAI : public CGlobalAI
public:
void init(CCallback * CB) override;
void yourTurn() override;
void heroKilled(const CGHeroInstance *) override;
void heroCreated(const CGHeroInstance *) override;
void heroMoved(const TryMoveHero&) override;
void heroPrimarySkillChanged(const CGHeroInstance * hero, int which, si64 val) override {};
void showSelDialog(std::string text, std::vector<CSelectableComponent*> & components, int askID) override {};
void tileRevealed(const boost::unordered_set<int3, ShashInt3> &pos) override {};
void tileHidden(const boost::unordered_set<int3, ShashInt3> &pos) override {};
void showBlockingDialog(const std::string &text, const std::vector<Component> &components, ui32 askID, int soundID, bool selection, bool cancel) override {};
void showGarrisonDialog(const CArmedInstance *up, const CGHeroInstance *down, bool removableUnits, boost::function<void()> &onEnd) override {};
void heroGotLevel(const CGHeroInstance *hero, int pskill, std::vector<ui16> &skills, boost::function<void(ui32)> &callback) override;
void commanderGotLevel (const CCommanderInstance * commander, std::vector<ui32> skills, boost::function<void(ui32)> &callback) override {}; //TODO
void heroGotLevel(const CGHeroInstance *hero, int pskill, std::vector<ui16> &skills, boost::function<void(ui32)> &callback) override;
void commanderGotLevel (const CCommanderInstance * commander, std::vector<ui32> skills, boost::function<void(ui32)> &callback) override;
void showBlockingDialog(const std::string &text, const std::vector<Component> &components, ui32 askID, const int soundID, bool selection, bool cancel) override;
void showGarrisonDialog(const CArmedInstance *up, const CGHeroInstance *down, bool removableUnits, boost::function<void()> &onEnd) override;
};
#define NAME "EmptyAI 0.1"

17
lib/Connection.cpp
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@@ -302,7 +302,8 @@ CLoadFile::~CLoadFile()
int CLoadFile::read( const void * data, unsigned size )
{
sfile->read((char *)data,size);
char *bytePtr = (char *)data;
sfile->read(bytePtr, size);
return size;
}
@@ -335,8 +336,18 @@ void CLoadFile::openNextFile(const std::string &fname, int minimalVersion)
}
if(myVersion > version)
{
tlog1 << "Error: Too new file format! (file " << fname << " )\n";
sfile.release();
auto versionptr = (char*)&myVersion;
std::reverse(versionptr, versionptr + 4);
if(myVersion == version)
{
reverseEndianess = true;
tlog3 << fname << " seems to have different endianess!\n";
}
else
{
tlog1 << "Error: Too new file format! (file " << fname << " )\n";
sfile.release();
}
}
}
}

9
lib/Connection.h
View File

@@ -687,6 +687,7 @@ public:
bool saving;
std::map<ui16,CBasicPointerLoader*> loaders; // typeID => CPointerSaver<serializer,type>
ui32 myVersion;
bool reverseEndianess; //if source has different endianess than us, we reverse bytes
std::map<ui32, void*> loadedPointers;
bool smartPointerSerialization;
@@ -696,6 +697,7 @@ public:
saving = false;
myVersion = version;
smartPointerSerialization = true;
reverseEndianess = false;
}
~CISer()
@@ -758,7 +760,12 @@ public:
template <typename T>
void loadPrimitive(T &data)
{
this->This()->read(&data,sizeof(data));
char * dataPtr = (char*)&data;
unsigned length = sizeof(data);
this->This()->read(dataPtr,length);
if(reverseEndianess)
std::reverse(dataPtr, dataPtr + length);
}
template <typename T>