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Added save/load state support in the UI

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@375 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
XTra.KrazzY
2008-08-28 21:30:13 +00:00
parent 1716ef46bb
commit 2e760d69fe
6 changed files with 77 additions and 18 deletions
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29
Source/Core/Common/Src/ChunkFile.cpp
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@ -39,6 +39,8 @@ ChunkFile::ChunkFile(const char *filename, ChunkFileMode _mode)
fsize = ftell(f);
eof = fsize;
fseek(f, 0, SEEK_SET);
stack_ptr = 0;
}
@ -69,18 +71,19 @@ bool ChunkFile::Do(void *ptr, int size)
if (sz != size)
return false;
fread(ptr, size, 1, f);
fseek(f, ((size + 3) & ~3) - size, SEEK_CUR);
//fseek(f, ((size + 3) & ~3) - size, SEEK_CUR);
break;
case MODE_WRITE:
WriteInt(size);
fwrite(ptr, size, 1, f);
fseek(f, ((size + 3) & ~3) - size, SEEK_CUR);
//fseek(f, ((size + 3) & ~3) - size, SEEK_CUR);
break;
case MODE_VERIFY:
sz = ReadInt();
if (sz != size)
return false;
fseek(f, (size + 3) & ~3, SEEK_CUR);
//fseek(f, (size + 3) & ~3, SEEK_CUR);
fseek(f, size, SEEK_CUR);
break;
}
return true;
@ -102,18 +105,18 @@ bool ChunkFile::DoArray(void *ptr, int size, int arrSize) {
if (sz != arrSize)
return false;
fread(ptr, arrSize * size, 1, f);
fseek(f, (((arrSize * size) + 3) & ~3) - (arrSize * size),
SEEK_CUR);
fread(ptr, size, arrSize, f);
//fseek(f, (((arrSize * size) + 3) & ~3) - (arrSize * size),
// SEEK_CUR);
break;
case MODE_WRITE:
WriteInt(size);
WriteInt(arrSize);
fwrite(ptr, arrSize * size, 1, f);
fseek(f, (((arrSize * size) + 3) & ~3) - (arrSize * size),
SEEK_CUR);
fwrite(ptr, size, arrSize, f);
//fseek(f, (((arrSize * size) + 3) & ~3) - (arrSize * size),
// SEEK_CUR);
break;
case MODE_VERIFY:
@ -124,8 +127,10 @@ bool ChunkFile::DoArray(void *ptr, int size, int arrSize) {
if (sz != arrSize)
return false;
for(int i = 0; i < arrSize; i++)
fseek(f, (size + 3) & ~3, SEEK_CUR);
//for(int i = 0; i < arrSize; i++)
//fseek(f, (size + 3) & ~3, SEEK_CUR);
fseek(f, arrSize * size, SEEK_CUR);
break;
}
return true;
@ -134,6 +139,7 @@ bool ChunkFile::DoArray(void *ptr, int size, int arrSize) {
//let's get into the business
bool ChunkFile::Descend(const char *cid)
{
return true;
unsigned int id = *reinterpret_cast<const unsigned int*>(cid);
if (mode == MODE_READ)
{
@ -193,6 +199,7 @@ bool ChunkFile::Descend(const char *cid)
//let's ascend out
void ChunkFile::Ascend()
{
return;
if (mode == MODE_READ)
{
//ascend, and restore information