4 files changed, 136 insertions, 55 deletions

diff --git a/src/vehicles/Automobile.cpp b/src/vehicles/Automobile.cpp
index 3de3e12b..7d942dcd 100644
--- a/src/vehicles/Automobile.cpp
+++ b/src/vehicles/Automobile.cpp
@@ -4717,8 +4717,8 @@ void
 CAutomobile::Save(uint8*& buf)
 {
 	CVehicle::Save(buf);
-	WriteSaveBuf<CDamageManager>(buf, Damage);
-	SkipSaveBuf(buf, 800 - sizeof(CDamageManager));
+	WriteSaveBuf(buf, Damage);
+	ZeroSaveBuf(buf, 800 - sizeof(CDamageManager));
 }
 
 void
diff --git a/src/vehicles/Boat.cpp b/src/vehicles/Boat.cpp
index 88444e95..65cdd8c6 100644
--- a/src/vehicles/Boat.cpp
+++ b/src/vehicles/Boat.cpp
@@ -940,7 +940,7 @@ void
 CBoat::Save(uint8*& buf)
 {
 	CVehicle::Save(buf);
-	SkipSaveBuf(buf, 1156 - 648);
+	ZeroSaveBuf(buf, 1156 - 648);
 }
 
 void
diff --git a/src/vehicles/Cranes.cpp b/src/vehicles/Cranes.cpp
index 0f1b8b4c..db9d2e00 100644
--- a/src/vehicles/Cranes.cpp
+++ b/src/vehicles/Cranes.cpp
@@ -37,6 +37,12 @@
 #define MIN_VALID_POSITION (-10000.0f)
 #define DEFAULT_OFFSET (20.0f)
 
+#ifdef COMPATIBLE_SAVES
+#define CRANES_SAVE_SIZE 0x400
+#else
+#define CRANES_SAVE_SIZE sizeof(aCranes)
+#endif
+
 uint32 TimerForCamInterpolation;
 
 uint32 CCranes::CarsCollectedMilitaryCrane;
@@ -634,10 +640,46 @@ void CCranes::Save(uint8* buf, uint32* size)
 {
 	INITSAVEBUF
 
-	*size = 2 * sizeof(uint32) + sizeof(aCranes);
+	*size = 2 * sizeof(uint32) + CRANES_SAVE_SIZE;
 	WriteSaveBuf(buf, NumCranes);
 	WriteSaveBuf(buf, CarsCollectedMilitaryCrane);
 	for (int i = 0; i < NUM_CRANES; i++) {
+#ifdef COMPATIBLE_SAVES
+		int32 tmp = aCranes[i].m_pCraneEntity != nil ? CPools::GetBuildingPool()->GetJustIndex_NoFreeAssert(aCranes[i].m_pCraneEntity) + 1 : 0;
+		WriteSaveBuf(buf, tmp);
+		tmp = aCranes[i].m_pHook != nil ? CPools::GetObjectPool()->GetJustIndex_NoFreeAssert(aCranes[i].m_pHook) + 1 : 0;
+		WriteSaveBuf(buf, tmp);
+		WriteSaveBuf(buf, aCranes[i].m_nAudioEntity);
+		WriteSaveBuf(buf, aCranes[i].m_fPickupX1);
+		WriteSaveBuf(buf, aCranes[i].m_fPickupX2);
+		WriteSaveBuf(buf, aCranes[i].m_fPickupY1);
+		WriteSaveBuf(buf, aCranes[i].m_fPickupY2);
+		WriteSaveBuf(buf, aCranes[i].m_vecDropoffTarget);
+		WriteSaveBuf(buf, aCranes[i].m_fDropoffHeading);
+		WriteSaveBuf(buf, aCranes[i].m_fPickupAngle);
+		WriteSaveBuf(buf, aCranes[i].m_fDropoffAngle);
+		WriteSaveBuf(buf, aCranes[i].m_fPickupDistance);
+		WriteSaveBuf(buf, aCranes[i].m_fDropoffDistance);
+		WriteSaveBuf(buf, aCranes[i].m_fPickupHeight);
+		WriteSaveBuf(buf, aCranes[i].m_fDropoffHeight);
+		WriteSaveBuf(buf, aCranes[i].m_fHookAngle);
+		WriteSaveBuf(buf, aCranes[i].m_fHookOffset);
+		WriteSaveBuf(buf, aCranes[i].m_fHookHeight);
+		WriteSaveBuf(buf, aCranes[i].m_vecHookInitPos);
+		WriteSaveBuf(buf, aCranes[i].m_vecHookCurPos);
+		WriteSaveBuf(buf, aCranes[i].m_vecHookVelocity);
+		tmp = aCranes[i].m_pVehiclePickedUp != nil ? CPools::GetVehiclePool()->GetJustIndex_NoFreeAssert(aCranes[i].m_pVehiclePickedUp) + 1 : 0;
+		WriteSaveBuf(buf, tmp);
+		WriteSaveBuf(buf, aCranes[i].m_nTimeForNextCheck);
+		WriteSaveBuf(buf, aCranes[i].m_nCraneStatus);
+		WriteSaveBuf(buf, aCranes[i].m_nCraneState);
+		WriteSaveBuf(buf, aCranes[i].m_nVehiclesCollected);
+		WriteSaveBuf(buf, aCranes[i].m_bIsCrusher);
+		WriteSaveBuf(buf, aCranes[i].m_bIsMilitaryCrane);
+		WriteSaveBuf(buf, aCranes[i].m_bWasMilitaryCrane);
+		WriteSaveBuf(buf, aCranes[i].m_bIsTop);
+		ZeroSaveBuf(buf, 1);
+#else
 		CCrane *pCrane = WriteSaveBuf(buf, aCranes[i]);
 		if (pCrane->m_pCraneEntity != nil)
 			pCrane->m_pCraneEntity = (CBuilding*)(CPools::GetBuildingPool()->GetJustIndex_NoFreeAssert(pCrane->m_pCraneEntity) + 1);
@@ -645,6 +687,7 @@ void CCranes::Save(uint8* buf, uint32* size)
 			pCrane->m_pHook = (CObject*)(CPools::GetObjectPool()->GetJustIndex_NoFreeAssert(pCrane->m_pHook) + 1);
 		if (pCrane->m_pVehiclePickedUp != nil)
 			pCrane->m_pVehiclePickedUp = (CVehicle*)(CPools::GetVehiclePool()->GetJustIndex_NoFreeAssert(pCrane->m_pVehiclePickedUp) + 1);
+#endif
 	}
 
 	VALIDATESAVEBUF(*size);
@@ -656,8 +699,46 @@ void CCranes::Load(uint8* buf, uint32 size)
 
 	ReadSaveBuf(&NumCranes, buf);
 	ReadSaveBuf(&CarsCollectedMilitaryCrane, buf);
-	for (int i = 0; i < NUM_CRANES; i++)
+	for (int i = 0; i < NUM_CRANES; i++) {
+#ifdef COMPATIBLE_SAVES
+		int32 tmp;
+		ReadSaveBuf(&tmp, buf);
+		aCranes[i].m_pCraneEntity = tmp != 0 ? CPools::GetBuildingPool()->GetSlot(tmp - 1) : nil;
+		ReadSaveBuf(&tmp, buf);
+		aCranes[i].m_pHook = tmp != 0 ? CPools::GetObjectPool()->GetSlot(tmp - 1) : nil;
+		ReadSaveBuf(&aCranes[i].m_nAudioEntity, buf);

+		ReadSaveBuf(&aCranes[i].m_fPickupX1, buf);

+		ReadSaveBuf(&aCranes[i].m_fPickupX2, buf);

+		ReadSaveBuf(&aCranes[i].m_fPickupY1, buf);

+		ReadSaveBuf(&aCranes[i].m_fPickupY2, buf);

+		ReadSaveBuf(&aCranes[i].m_vecDropoffTarget, buf);

+		ReadSaveBuf(&aCranes[i].m_fDropoffHeading, buf);

+		ReadSaveBuf(&aCranes[i].m_fPickupAngle, buf);

+		ReadSaveBuf(&aCranes[i].m_fDropoffAngle, buf);

+		ReadSaveBuf(&aCranes[i].m_fPickupDistance, buf);

+		ReadSaveBuf(&aCranes[i].m_fDropoffDistance, buf);

+		ReadSaveBuf(&aCranes[i].m_fPickupHeight, buf);

+		ReadSaveBuf(&aCranes[i].m_fDropoffHeight, buf);

+		ReadSaveBuf(&aCranes[i].m_fHookAngle, buf);

+		ReadSaveBuf(&aCranes[i].m_fHookOffset, buf);

+		ReadSaveBuf(&aCranes[i].m_fHookHeight, buf);

+		ReadSaveBuf(&aCranes[i].m_vecHookInitPos, buf);

+		ReadSaveBuf(&aCranes[i].m_vecHookCurPos, buf);

+		ReadSaveBuf(&aCranes[i].m_vecHookVelocity, buf);
+		ReadSaveBuf(&tmp, buf);
+		aCranes[i].m_pVehiclePickedUp = tmp != 0 ? CPools::GetVehiclePool()->GetSlot(tmp - 1) : nil;
+		ReadSaveBuf(&aCranes[i].m_nTimeForNextCheck, buf);

+		ReadSaveBuf(&aCranes[i].m_nCraneStatus, buf);

+		ReadSaveBuf(&aCranes[i].m_nCraneState, buf);

+		ReadSaveBuf(&aCranes[i].m_nVehiclesCollected, buf);

+		ReadSaveBuf(&aCranes[i].m_bIsCrusher, buf);

+		ReadSaveBuf(&aCranes[i].m_bIsMilitaryCrane, buf);

+		ReadSaveBuf(&aCranes[i].m_bWasMilitaryCrane, buf);

+		ReadSaveBuf(&aCranes[i].m_bIsTop, buf);
+		SkipSaveBuf(buf, 1);
+#else
 		ReadSaveBuf(&aCranes[i], buf);
+	}
 	for (int i = 0; i < NUM_CRANES; i++) {
 		CCrane *pCrane = &aCranes[i];
 		if (pCrane->m_pCraneEntity != nil)
@@ -666,6 +747,7 @@ void CCranes::Load(uint8* buf, uint32 size)
 			pCrane->m_pHook = CPools::GetObjectPool()->GetSlot((uintptr)pCrane->m_pHook - 1);
 		if (pCrane->m_pVehiclePickedUp != nil)
 			pCrane->m_pVehiclePickedUp = CPools::GetVehiclePool()->GetSlot((uintptr)pCrane->m_pVehiclePickedUp - 1);
+#endif
 	}
 	for (int i = 0; i < NUM_CRANES; i++) {
 		aCranes[i].m_nAudioEntity = DMAudio.CreateEntity(AUDIOTYPE_CRANE, &aCranes[i]);
diff --git a/src/vehicles/Vehicle.cpp b/src/vehicles/Vehicle.cpp
index 3d3ba8f2..4259f9d8 100644
--- a/src/vehicles/Vehicle.cpp
+++ b/src/vehicles/Vehicle.cpp
@@ -1262,42 +1262,42 @@ DestroyVehicleAndDriverAndPassengers(CVehicle* pVehicle)
 void
 CVehicle::Save(uint8*& buf)
 {
-	SkipSaveBuf(buf, 4);
-	WriteSaveBuf<float>(buf, GetRight().x);
-	WriteSaveBuf<float>(buf, GetRight().y);
-	WriteSaveBuf<float>(buf, GetRight().z);
-	SkipSaveBuf(buf, 4);
-	WriteSaveBuf<float>(buf, GetForward().x);
-	WriteSaveBuf<float>(buf, GetForward().y);
-	WriteSaveBuf<float>(buf, GetForward().z);
-	SkipSaveBuf(buf, 4);
-	WriteSaveBuf<float>(buf, GetUp().x);
-	WriteSaveBuf<float>(buf, GetUp().y);
-	WriteSaveBuf<float>(buf, GetUp().z);
-	SkipSaveBuf(buf, 4);
-	WriteSaveBuf<float>(buf, GetPosition().x);
-	WriteSaveBuf<float>(buf, GetPosition().y);
-	WriteSaveBuf<float>(buf, GetPosition().z);
-	SkipSaveBuf(buf, 16);
+	ZeroSaveBuf(buf, 4);
+	WriteSaveBuf(buf, GetRight().x);
+	WriteSaveBuf(buf, GetRight().y);
+	WriteSaveBuf(buf, GetRight().z);
+	ZeroSaveBuf(buf, 4);
+	WriteSaveBuf(buf, GetForward().x);
+	WriteSaveBuf(buf, GetForward().y);
+	WriteSaveBuf(buf, GetForward().z);
+	ZeroSaveBuf(buf, 4);
+	WriteSaveBuf(buf, GetUp().x);
+	WriteSaveBuf(buf, GetUp().y);
+	WriteSaveBuf(buf, GetUp().z);
+	ZeroSaveBuf(buf, 4);
+	WriteSaveBuf(buf, GetPosition().x);
+	WriteSaveBuf(buf, GetPosition().y);
+	WriteSaveBuf(buf, GetPosition().z);
+	ZeroSaveBuf(buf, 16);
 	SaveEntityFlags(buf);
-	SkipSaveBuf(buf, 212);
+	ZeroSaveBuf(buf, 212);
 	AutoPilot.Save(buf);
-	WriteSaveBuf<int8>(buf, m_currentColour1);
-	WriteSaveBuf<int8>(buf, m_currentColour2);
-	SkipSaveBuf(buf, 2);
-	WriteSaveBuf<int16>(buf, m_nAlarmState);
-	SkipSaveBuf(buf, 43);
-	WriteSaveBuf<uint8>(buf, m_nNumMaxPassengers);
-	SkipSaveBuf(buf, 2);
-	WriteSaveBuf<float>(buf, field_1D0[0]);
-	WriteSaveBuf<float>(buf, field_1D0[1]);
-	WriteSaveBuf<float>(buf, field_1D0[2]);
-	WriteSaveBuf<float>(buf, field_1D0[3]);
-	SkipSaveBuf(buf, 8);
-	WriteSaveBuf<float>(buf, m_fSteerAngle);
-	WriteSaveBuf<float>(buf, m_fGasPedal);
-	WriteSaveBuf<float>(buf, m_fBrakePedal);
-	WriteSaveBuf<uint8>(buf, VehicleCreatedBy);
+	WriteSaveBuf(buf, m_currentColour1);
+	WriteSaveBuf(buf, m_currentColour2);
+	ZeroSaveBuf(buf, 2);
+	WriteSaveBuf(buf, m_nAlarmState);
+	ZeroSaveBuf(buf, 43);
+	WriteSaveBuf(buf, m_nNumMaxPassengers);
+	ZeroSaveBuf(buf, 2);
+	WriteSaveBuf(buf, field_1D0[0]);
+	WriteSaveBuf(buf, field_1D0[1]);
+	WriteSaveBuf(buf, field_1D0[2]);
+	WriteSaveBuf(buf, field_1D0[3]);
+	ZeroSaveBuf(buf, 8);
+	WriteSaveBuf(buf, m_fSteerAngle);
+	WriteSaveBuf(buf, m_fGasPedal);
+	WriteSaveBuf(buf, m_fBrakePedal);
+	WriteSaveBuf(buf, VehicleCreatedBy);
 	uint8 flags = 0;
 	if (bIsLawEnforcer) flags |= BIT(0);
 	if (bIsLocked) flags |= BIT(3);
@@ -1305,19 +1305,19 @@ CVehicle::Save(uint8*& buf)
 	if (bIsHandbrakeOn) flags |= BIT(5);
 	if (bLightsOn) flags |= BIT(6);
 	if (bFreebies) flags |= BIT(7);
-	WriteSaveBuf<uint8>(buf, flags);
-	SkipSaveBuf(buf, 10);
-	WriteSaveBuf<float>(buf, m_fHealth);
-	WriteSaveBuf<uint8>(buf, m_nCurrentGear);
-	SkipSaveBuf(buf, 3);
-	WriteSaveBuf<float>(buf, m_fChangeGearTime);
-	SkipSaveBuf(buf, 4);
-	WriteSaveBuf<uint32>(buf, m_nTimeOfDeath);
-	SkipSaveBuf(buf, 2);
-	WriteSaveBuf<int16>(buf, m_nBombTimer);
-	SkipSaveBuf(buf, 12);
-	WriteSaveBuf<int8>(buf, m_nDoorLock);
-	SkipSaveBuf(buf, 99);
+	WriteSaveBuf(buf, flags);
+	ZeroSaveBuf(buf, 10);
+	WriteSaveBuf(buf, m_fHealth);
+	WriteSaveBuf(buf, m_nCurrentGear);
+	ZeroSaveBuf(buf, 3);
+	WriteSaveBuf(buf, m_fChangeGearTime);
+	ZeroSaveBuf(buf, 4);
+	WriteSaveBuf(buf, m_nTimeOfDeath);
+	ZeroSaveBuf(buf, 2);
+	WriteSaveBuf(buf, m_nBombTimer);
+	ZeroSaveBuf(buf, 12);
+	WriteSaveBuf(buf, m_nDoorLock);
+	ZeroSaveBuf(buf, 96);
 }
 
 void
@@ -1379,8 +1379,7 @@ CVehicle::Load(uint8*& buf)
 	SkipSaveBuf(buf, 2);
 	ReadSaveBuf(&m_nBombTimer, buf);
 	SkipSaveBuf(buf, 12);
-	ReadSaveBuf(&flags, buf);
-	m_nDoorLock = (eCarLock)flags;
-	SkipSaveBuf(buf, 99);
+	ReadSaveBuf(&m_nDoorLock, buf);
+	SkipSaveBuf(buf, 96);
 }
 #endif