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better support for RTC when recording

This commit is contained in:
nitsuja 2011-12-26 05:09:30 -06:00
parent c6ce58ab64
commit ced8ca7219
3 changed files with 34 additions and 28 deletions
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23
Source/Core/Core/Src/HW/EXI_DeviceIPL.cpp
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@ -25,6 +25,8 @@
#include "MemoryUtil.h"
#include "FileUtil.h"
#include "../Movie.h"
#include "../CoreTiming.h"
#include "SystemTimers.h"
// We should provide an option to choose from the above, or figure out the checksum (the algo in yagcd seems wrong)
// so that people can change default language.
@ -342,14 +344,23 @@ void CEXIIPL::TransferByte(u8& _uByte)
u32 CEXIIPL::GetGCTime()
{
u64 ltime = 0;
const u32 cJanuary2000 = 0x386D4380; // Seconds between 1.1.1970 and 1.1.2000
static const u32 cJanuary2000 = 0x386D4380; // Seconds between 1.1.1970 and 1.1.2000
// hack in some netplay stuff
ltime = NetPlay_GetGCTime();
if (Movie::IsRecordingInput() || Movie::IsPlayingInput())
ltime = 1234567890; // TODO: Should you be able to set a custom time in movies?
else if (0 == ltime)
ltime = Common::Timer::GetLocalTimeSinceJan1970();
{
ltime = Movie::GetRecordingStartTime();
// let's keep time moving forward, regardless of what it starts at
ltime += CoreTiming::GetTicks() / SystemTimers::GetTicksPerSecond();
}
else
{
// hack in some netplay stuff
ltime = NetPlay_GetGCTime();
if (0 == ltime)
ltime = Common::Timer::GetLocalTimeSinceJan1970();
}
return ((u32)ltime - cJanuary2000);

29
Source/Core/Core/Src/Movie.cpp
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@ -29,6 +29,7 @@
#include "IPC_HLE/WII_IPC_HLE_Device_usb.h"
#include "VideoBackendBase.h"
#include "State.h"
#include "Timer.h"
// large enough for just over 24 hours of single-player recording
#define MAX_DTM_LENGTH (40 * 1024 * 1024)
@ -53,6 +54,7 @@ u64 g_currentByte = 0, g_totalBytes = 0;
u64 g_currentFrame = 0, g_totalFrames = 0; // VI
u64 g_currentLagCount = 0, g_totalLagCount = 0; // just stats
u64 g_currentInputCount = 0, g_totalInputCount = 0; // just stats
u64 g_recordingStartTime; // seconds since 1970 that recording started
bool g_bRecordingFromSaveState = false;
bool g_bPolled = false;
@ -64,6 +66,7 @@ std::string g_InputDisplay[8];
ManipFunction mfunc = NULL;
std::string GetInputDisplay()
{
std::string inputDisplay = "";
@ -196,6 +199,11 @@ bool IsReadOnly()
return g_bReadOnly;
}
u64 GetRecordingStartTime()
{
return g_recordingStartTime;
}
bool IsUsingPad(int controller)
{
return ((g_numPads & (1 << controller)) != 0);
@ -264,6 +272,7 @@ bool BeginRecordingInput(int controllers)
g_currentFrame = g_totalFrames = 0;
g_currentLagCount = g_totalLagCount = 0;
g_currentInputCount = g_totalInputCount = 0;
g_recordingStartTime = Common::Timer::GetLocalTimeSinceJan1970();
g_rerecords = 0;
g_playMode = MODE_RECORDING;
@ -532,6 +541,7 @@ bool PlayInput(const char *filename)
g_totalFrames = tmpHeader.frameCount;
g_totalLagCount = tmpHeader.lagCount;
g_totalInputCount = tmpHeader.inputCount;
g_recordingStartTime = tmpHeader.recordingStartTime;
g_currentFrame = 0;
g_currentLagCount = 0;
@ -630,7 +640,7 @@ void LoadInput(const char *filename)
}
else if(g_currentByte > 0 && g_totalBytes > 0)
{
// verify identical from movie start to thee save's current frame
// verify identical from movie start to the save's current frame
u32 len = (u32)g_currentByte;
u8* movInput = new u8[len];
t_record.ReadArray(movInput, (size_t)len);
@ -676,20 +686,6 @@ void LoadInput(const char *filename)
g_rerecords = tmpHeader.numRerecords;
if(g_currentSaveVersion == 0)
{
// attempt support for old savestates with movies but without movie-related data in DoState.
// I'm just guessing here and the old logic was kind of broken anyway, so this probably doesn't work well.
g_totalFrames = tmpHeader.frameCount;
if(g_totalFrames < tmpHeader.deprecated_totalFrameCount)
g_totalFrames = tmpHeader.deprecated_totalFrameCount;
u64 frameStart = tmpHeader.deprecated_frameStart ? tmpHeader.deprecated_frameStart : tmpHeader.frameCount;
g_currentFrame = frameStart;
g_currentByte = frameStart * 8;
g_currentLagCount = tmpHeader.lagCount;
g_currentInputCount = tmpHeader.inputCount;
}
if (!afterEnd)
{
if (g_bReadOnly)
@ -817,7 +813,7 @@ bool PlayWiimote(int wiimote, u8 *data, const WiimoteEmu::ReportFeatures& rptf,
if (size != sizeInMovie)
{
PanicAlertT("Error in PlayWiimote. %u != %u, byte %d.\nSorry, Wii recording is temporarily broken.", sizeInMovie, size, g_currentByte);
PanicAlertT("Fatal desync. Aborting playback. (Error in PlayWiimote: %u != %u, byte %d.)%s", sizeInMovie, size, g_currentByte, (g_numPads & 0xF)?" Try re-creating the recording with all GameCube controllers disabled.":"");
EndPlayInput(!g_bReadOnly);
return false;
}
@ -880,6 +876,7 @@ void SaveRecording(const char *filename)
header.lagCount = g_totalLagCount;
header.inputCount = g_totalInputCount;
header.numRerecords = g_rerecords;
header.recordingStartTime = g_recordingStartTime;
// TODO
header.uniqueID = 0;

10
Source/Core/Core/Src/Movie.h
View File

@ -89,7 +89,7 @@ struct DTMHeader {
u64 frameCount; // Number of frames in the recording
u64 inputCount; // Number of input frames in recording
u64 lagCount; // Number of lag frames in the recording
u64 uniqueID; // A Unique ID comprised of: md5(time + Game ID)
u64 uniqueID; // (not implemented) A Unique ID comprised of: md5(time + Game ID)
u32 numRerecords; // Number of rerecords/'cuts' of this TAS
u8 author[32]; // Author's name (encoded in UTF-8)
@ -97,12 +97,9 @@ struct DTMHeader {
u8 audioEmulator[16]; // UTF-8 representation of the audio emulator
u8 padBackend[16]; // UTF-8 representation of the input backend
// hack, data that was only used for savestates and would more properly be stored in the savestate itself
// the hack has been removed, but these remain defined and reserved here for legacy support purposes
u64 deprecated_frameStart; // NOT USED ANYMORE (use g_currentFrame)
u64 deprecated_totalFrameCount; // NOT USED ANYMORE (use g_totalFrames or header.frameCount)
u64 recordingStartTime; // seconds since 1970 that recording started (used for RTC)
u8 reserved[111]; // Make heading 256 bytes, just because we can
u8 reserved[119]; // Make heading 256 bytes, just because we can
};
#pragma pack(pop)
@ -117,6 +114,7 @@ bool IsRecordingInputFromSaveState();
bool IsJustStartingRecordingInputFromSaveState();
bool IsPlayingInput();
bool IsReadOnly();
u64 GetRecordingStartTime();
bool IsUsingPad(int controller);
bool IsUsingWiimote(int wiimote);