Merge pull request #412 from whampson/save-stuff

GenericLoad() done

README.md

@@ -38,7 +38,6 @@ CPedPath
 CRoadBlocks
 CWeapon
 CWorld
-GenericLoad
 ```
 
 The following classes have only unused or practically unused code left:

src/core/Timer.h

@@ -53,6 +53,9 @@ public:
 	static void Stop(void);
 	static void StartUserPause(void);
 	static void EndUserPause(void);
+
+	friend bool GenericLoad(void);
+	friend bool GenericSave(int file);
 };
 
 #ifdef FIX_BUGS

src/save/GenericGameStorage.cpp

@@ -9,17 +9,20 @@
 #include "Clock.h"
 #include "Date.h"
 #include "FileMgr.h"
+#include "Frontend.h"
 #include "GameLogic.h"
 #include "Gangs.h"
 #include "Garages.h"
 #include "GenericGameStorage.h"
 #include "Pad.h"
+#include "Particle.h"
 #include "ParticleObject.h"
 #include "PathFind.h"
 #include "PCSave.h"
 #include "Phones.h"
 #include "Pickups.h"
 #include "PlayerPed.h"
+#include "ProjectileInfo.h"
 #include "Pools.h"
 #include "Radar.h"
 #include "Restart.h"
@@ -48,7 +51,6 @@ char SaveFileNameJustSaved[260];
 int (&Slots)[SLOT_COUNT+1] = *(int(*)[SLOT_COUNT+1])*(uintptr*)0x72803C;
 CDate &CompileDateAndTime = *(CDate*)0x72BCB8;
 
-
 bool &b_FoundRecentSavedGameWantToLoad = *(bool*)0x95CDA8;
 bool &JustLoadedDontFadeInYet = *(bool*)0x95CDB4;
 bool &StillToFadeOut = *(bool*)0x95CD99;
@@ -58,10 +60,26 @@ uint32 &TimeToStayFadedBeforeFadeOut = *(uint32*)0x611564;
 #define ReadDataFromBufferPointer(buf, to) memcpy(&to, buf, sizeof(to)); buf += align4bytes(sizeof(to));
 #define WriteDataToBufferPointer(buf, from) memcpy(buf, &from, sizeof(from)); buf += align4bytes(sizeof(from));
 
-WRAPPER bool GenericLoad() { EAXJMP(0x590A00); }
+#define LoadSaveDataBlock()\
+do {\
+	if (!ReadDataFromFile(file, (uint8 *) &size, 4))\
+		return false;\
+	size = align4bytes(size);\
+	if (!ReadDataFromFile(file, work_buff, size))\
+		return false;\
+	buf = work_buff;\
+} while (0)
 
+#define ReadDataFromBlock(msg,load_func)\
+do {\
+	debug(msg);\
+	ReadDataFromBufferPointer(buf, size);\
+	load_func(buf, size);\
+	size = align4bytes(size);\
+	buf += size;\
+} while (0)
 
-#define WRITE_BLOCK(save_func)\
+#define WriteSaveDataBlock(save_func)\
 do {\
 	buf = work_buff;\
 	reserved = 0;\
@@ -117,11 +135,11 @@ GenericSave(int file)
 	WriteDataToBufferPointer(buf, CClock::ms_nGameClockMinutes);
 	currPad = CPad::GetPad(0);
 	WriteDataToBufferPointer(buf, currPad->Mode);
-	WriteDataToBufferPointer(buf, CTimer::GetTimeInMilliseconds());
+	WriteDataToBufferPointer(buf, CTimer::m_snTimeInMilliseconds);
-	WriteDataToBufferPointer(buf, CTimer::GetTimeScale());
+	WriteDataToBufferPointer(buf, CTimer::ms_fTimeScale);
-	WriteDataToBufferPointer(buf, CTimer::GetTimeStep());
+	WriteDataToBufferPointer(buf, CTimer::ms_fTimeStep);
-	WriteDataToBufferPointer(buf, CTimer::GetTimeStepNonClipped());
+	WriteDataToBufferPointer(buf, CTimer::ms_fTimeStepNonClipped);
-	WriteDataToBufferPointer(buf, CTimer::GetFrameCounter());
+	WriteDataToBufferPointer(buf, CTimer::m_FrameCounter);
 	WriteDataToBufferPointer(buf, CTimeStep::ms_fTimeStep);
 	WriteDataToBufferPointer(buf, CTimeStep::ms_fFramesPerUpdate);
 	WriteDataToBufferPointer(buf, CTimeStep::ms_fTimeScale);
@@ -138,7 +156,6 @@ GenericSave(int file)
 	WriteDataToBufferPointer(buf, CWeather::WeatherTypeInList);
 	WriteDataToBufferPointer(buf, TheCamera.CarZoomIndicator);
 	WriteDataToBufferPointer(buf, TheCamera.PedZoomIndicator);
-
 	assert(buf - work_buff == SIZE_OF_SIMPLEVARS);
 
 	// Save scripts, block is nested within the same block as simple vars for some reason
@@ -153,25 +170,25 @@ GenericSave(int file)
 	totalSize = buf - work_buff;
 
 	// Save the rest
-	WRITE_BLOCK(CPools::SavePedPool);
+	WriteSaveDataBlock(CPools::SavePedPool);
-	WRITE_BLOCK(CGarages::Save);
+	WriteSaveDataBlock(CGarages::Save);
-	WRITE_BLOCK(CPools::SaveVehiclePool);
+	WriteSaveDataBlock(CPools::SaveVehiclePool);
-	WRITE_BLOCK(CPools::SaveObjectPool);
+	WriteSaveDataBlock(CPools::SaveObjectPool);
-	WRITE_BLOCK(ThePaths.Save);
+	WriteSaveDataBlock(ThePaths.Save);
-	WRITE_BLOCK(CCranes::Save);
+	WriteSaveDataBlock(CCranes::Save);
-	WRITE_BLOCK(CPickups::Save);
+	WriteSaveDataBlock(CPickups::Save);
-	WRITE_BLOCK(gPhoneInfo.Save);
+	WriteSaveDataBlock(gPhoneInfo.Save);
-	WRITE_BLOCK(CRestart::SaveAllRestartPoints);
+	WriteSaveDataBlock(CRestart::SaveAllRestartPoints);
-	WRITE_BLOCK(CRadar::SaveAllRadarBlips);
+	WriteSaveDataBlock(CRadar::SaveAllRadarBlips);
-	WRITE_BLOCK(CTheZones::SaveAllZones);
+	WriteSaveDataBlock(CTheZones::SaveAllZones);
-	WRITE_BLOCK(CGangs::SaveAllGangData);
+	WriteSaveDataBlock(CGangs::SaveAllGangData);
-	WRITE_BLOCK(CTheCarGenerators::SaveAllCarGenerators);
+	WriteSaveDataBlock(CTheCarGenerators::SaveAllCarGenerators);
-	WRITE_BLOCK(CParticleObject::SaveParticle);
+	WriteSaveDataBlock(CParticleObject::SaveParticle);
-	WRITE_BLOCK(cAudioScriptObject::SaveAllAudioScriptObjects);
+	WriteSaveDataBlock(cAudioScriptObject::SaveAllAudioScriptObjects);
-	WRITE_BLOCK(CWorld::Players[CWorld::PlayerInFocus].SavePlayerInfo);
+	WriteSaveDataBlock(CWorld::Players[CWorld::PlayerInFocus].SavePlayerInfo);
-	WRITE_BLOCK(CStats::SaveStats);
+	WriteSaveDataBlock(CStats::SaveStats);
-	WRITE_BLOCK(CStreaming::MemoryCardSave);
+	WriteSaveDataBlock(CStreaming::MemoryCardSave);
-	WRITE_BLOCK(CPedType::Save);
+	WriteSaveDataBlock(CPedType::Save);
 
 	// Write padding
 	for (int i = 0; i < 4; i++) {
@@ -198,6 +215,115 @@ GenericSave(int file)
 	return true;
 }
 
+bool
+GenericLoad()
+{
+	uint8 *buf;
+	int32 file;
+	uint32 size;
+
+	int32 saveSize;
+	CPad *currPad;
+
+	// Load SimpleVars and Scripts
+	CheckSum = 0;
+	CDate(CompileDateAndTime);
+	CPad::ResetCheats();
+	if (!ReadInSizeofSaveFileBuffer(file, size))
+		return false;
+	size = align4bytes(size);
+	ReadDataFromFile(file, work_buff, size);
+	buf = (work_buff + 0x40);
+	ReadDataFromBufferPointer(buf, saveSize);
+	ReadDataFromBufferPointer(buf, CGame::currLevel);
+	ReadDataFromBufferPointer(buf, TheCamera.GetPosition().x);
+	ReadDataFromBufferPointer(buf, TheCamera.GetPosition().y);
+	ReadDataFromBufferPointer(buf, TheCamera.GetPosition().z);
+	ReadDataFromBufferPointer(buf, CClock::ms_nMillisecondsPerGameMinute);
+	ReadDataFromBufferPointer(buf, CClock::ms_nLastClockTick);
+	ReadDataFromBufferPointer(buf, CClock::ms_nGameClockHours);
+	ReadDataFromBufferPointer(buf, CClock::ms_nGameClockMinutes);
+	currPad = CPad::GetPad(0);
+	ReadDataFromBufferPointer(buf, currPad->Mode);
+	ReadDataFromBufferPointer(buf, CTimer::m_snTimeInMilliseconds);
+	ReadDataFromBufferPointer(buf, CTimer::ms_fTimeScale);
+	ReadDataFromBufferPointer(buf, CTimer::ms_fTimeStep);
+	ReadDataFromBufferPointer(buf, CTimer::ms_fTimeStepNonClipped);
+	ReadDataFromBufferPointer(buf, CTimer::m_FrameCounter);
+	ReadDataFromBufferPointer(buf, CTimeStep::ms_fTimeStep);
+	ReadDataFromBufferPointer(buf, CTimeStep::ms_fFramesPerUpdate);
+	ReadDataFromBufferPointer(buf, CTimeStep::ms_fTimeScale);
+	ReadDataFromBufferPointer(buf, CWeather::OldWeatherType);
+	ReadDataFromBufferPointer(buf, CWeather::NewWeatherType);
+	ReadDataFromBufferPointer(buf, CWeather::ForcedWeatherType);
+	ReadDataFromBufferPointer(buf, CWeather::InterpolationValue);
+	ReadDataFromBufferPointer(buf, CompileDateAndTime.m_nSecond);
+	ReadDataFromBufferPointer(buf, CompileDateAndTime.m_nMinute);
+	ReadDataFromBufferPointer(buf, CompileDateAndTime.m_nHour);
+	ReadDataFromBufferPointer(buf, CompileDateAndTime.m_nDay);
+	ReadDataFromBufferPointer(buf, CompileDateAndTime.m_nMonth);
+	ReadDataFromBufferPointer(buf, CompileDateAndTime.m_nYear);
+	ReadDataFromBufferPointer(buf, CWeather::WeatherTypeInList);
+	ReadDataFromBufferPointer(buf, TheCamera.CarZoomIndicator);
+	ReadDataFromBufferPointer(buf, TheCamera.PedZoomIndicator);
+	assert(buf - work_buff == SIZE_OF_SIMPLEVARS);
+	ReadDataFromBlock("Loading Scripts \n", CTheScripts::LoadAllScripts);
+
+	// Load the rest
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading PedPool \n", CPools::LoadPedPool);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Garages \n", CGarages::Load);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Vehicles \n", CPools::LoadVehiclePool);
+	LoadSaveDataBlock();
+	CProjectileInfo::RemoveAllProjectiles();
+	CObject::DeleteAllTempObjects();
+	ReadDataFromBlock("Loading Objects \n", CPools::LoadObjectPool);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Paths \n", ThePaths.Load);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Cranes \n", CranesLoad);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Pickups \n", CPickups::Load);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Phoneinfo \n", gPhoneInfo.Load);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Restart \n", CRestart::LoadAllRestartPoints);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Radar Blips \n", CRadar::LoadAllRadarBlips);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Zones \n", CTheZones::LoadAllZones);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Gang Data \n", CGangs::LoadAllGangData);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Car Generators \n", CTheCarGenerators::LoadAllCarGenerators);
+	CParticle::ReloadConfig();
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Particles \n", CParticleObject::LoadParticle);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading AudioScript Objects \n", cAudioScriptObject::LoadAllAudioScriptObjects);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Player Info \n", CWorld::Players[CWorld::PlayerInFocus].LoadPlayerInfo);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Stats \n", CStats::LoadStats);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading Streaming Stuff \n", CStreaming::MemoryCardLoad);
+	LoadSaveDataBlock();
+	ReadDataFromBlock("Loading PedType Stuff \n", CPedType::Load);
+
+	DMAudio.SetMusicMasterVolume(CMenuManager::m_PrefsMusicVolume);
+	DMAudio.SetEffectsMasterVolume(CMenuManager::m_PrefsSfxVolume);
+	if (!CloseFile(file)) {
+		PcSaveHelper.nErrorCode = SAVESTATUS_ERR_LOAD_CLOSE;
+		return false;
+	}
+
+	DoGameSpecificStuffAfterSucessLoad();
+	debug("Game successfully loaded \n");
+	return true;
+}
+
 bool
 ReadInSizeofSaveFileBuffer(int32 &file, uint32 &size)
 {
@@ -411,7 +537,7 @@ align4bytes(int32 size)
 
 STARTPATCHES
 	InjectHook(0x58F8D0, GenericSave, PATCH_JUMP);
-	//InjectHook(0x590A00, GenericLoad, PATCH_JUMP);
+	InjectHook(0x590A00, GenericLoad, PATCH_JUMP);
 	InjectHook(0x591910, ReadInSizeofSaveFileBuffer, PATCH_JUMP);
 	InjectHook(0x591990, ReadDataFromFile, PATCH_JUMP);
 	InjectHook(0x591A00, CloseFile, PATCH_JUMP);