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Introduce a GameStateSnapshot to the replay file

This commit is contained in:
duncanspumpkin 2020-04-07 08:28:31 +01:00
parent 5b0015bbf3
commit 53672c0519
1 changed files with 34 additions and 1 deletions
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35
src/openrct2/ReplayManager.cpp
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@ -11,6 +11,7 @@
#include "Context.h"
#include "Game.h"
#include "GameStateSnapshots.h"
#include "OpenRCT2.h"
#include "ParkImporter.h"
#include "PlatformEnvironment.h"
@ -91,11 +92,12 @@ namespace OpenRCT2
std::multiset<ReplayCommand> commands;
std::vector<std::pair<uint32_t, rct_sprite_checksum>> checksums;
uint32_t checksumIndex;
MemoryStream gameStateSnapshot;
};
class ReplayManager final : public IReplayManager
{
static constexpr uint16_t ReplayVersion = 3;
static constexpr uint16_t ReplayVersion = 4;
static constexpr uint32_t ReplayMagic = 0x5243524F; // ORCR.
static constexpr int ReplayCompressionLevel = 9;
static constexpr int NormalRecordingChecksumTicks = 1;
@ -246,6 +248,14 @@ namespace OpenRCT2
DataSerialiser cheatDataDs(true, replayData->cheatData);
SerialiseCheats(cheatDataDs);
IGameStateSnapshots* snapshots = GetContext()->GetGameStateSnapshots();
auto& snapshot = snapshots->CreateSnapshot();
snapshots->Capture(snapshot);
snapshots->LinkSnapshot(snapshot, gCurrentTicks, scenario_rand_state().s0);
DataSerialiser snapShotDs(true, replayData->gameStateSnapshot);
snapshots->SerialiseSnapshot(snapshot, snapShotDs);
if (_mode != ReplayMode::NORMALISATION)
_mode = ReplayMode::RECORDING;
@ -379,6 +389,27 @@ namespace OpenRCT2
gCurrentTicks = replayData->tickStart;
replayData->gameStateSnapshot.SetPosition(0);
DataSerialiser ds(false, replayData->gameStateSnapshot);
IGameStateSnapshots* snapshots = GetContext()->GetGameStateSnapshots();
GameStateSnapshot_t& replaySnapshot = snapshots->CreateSnapshot();
snapshots->SerialiseSnapshot(replaySnapshot, ds);
auto& localSnapshot = snapshots->CreateSnapshot();
snapshots->Capture(localSnapshot);
snapshots->LinkSnapshot(localSnapshot, gCurrentTicks, scenario_rand_state().s0);
GameStateCompareData_t cmpData = snapshots->Compare(replaySnapshot, localSnapshot);
if (cmpData.spriteChanges.size() > 0)
{
std::string outputPath = GetContext()->GetPlatformEnvironment()->GetDirectoryPath(
DIRBASE::USER, DIRID::LOG_DESYNCS);
std::string outputFile = Path::Combine(outputPath, "replaydesync.txt");
snapshots->LogCompareDataToFile(outputFile, cmpData);
}
_currentReplay = std::move(replayData);
_currentReplay->checksumIndex = 0;
_faultyChecksumIndex = -1;
@ -595,6 +626,7 @@ namespace OpenRCT2
data.parkParams.SetPosition(0);
data.cheatData.SetPosition(0);
data.spriteSpatialData.SetPosition(0);
data.gameStateSnapshot.SetPosition(0);
return true;
}
@ -728,6 +760,7 @@ namespace OpenRCT2
serialiser << data.checksums[i].second.raw;
}
serialiser << data.gameStateSnapshot;
return true;
}