From a65dd41da736a12866526abc1405cbaa154771a8 Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Tue, 9 Jul 2019 18:50:35 +0200
Subject: yet more CAutomobile

---
 src/control/Darkel.cpp      |   8 +--
 src/control/Darkel.h        |   7 ++-
 src/core/Camera.cpp         |   1 +
 src/core/Camera.h           |   2 +
 src/core/Explosion.cpp      |   5 ++
 src/core/Explosion.h        |  15 ++++++
 src/core/Fire.cpp           |   6 ++-
 src/core/Fire.h             |  21 +++++---
 src/core/Wanted.cpp         |  10 +++-
 src/core/Wanted.h           |   1 +
 src/peds/Ped.cpp            |   1 +
 src/peds/Ped.h              |   1 +
 src/peds/PlayerPed.cpp      |  13 +++++
 src/peds/PlayerPed.h        |   2 +
 src/vehicles/Automobile.cpp | 117 +++++++++++++++++++++++++++++++++++++++++++-
 src/vehicles/Automobile.h   |   2 +
 src/vehicles/Vehicle.h      |  12 ++---
 17 files changed, 201 insertions(+), 23 deletions(-)
 create mode 100644 src/core/Explosion.cpp
 create mode 100644 src/core/Explosion.h

(limited to 'src')

diff --git a/src/control/Darkel.cpp b/src/control/Darkel.cpp
index f050a540..ab28f96e 100644
--- a/src/control/Darkel.cpp
+++ b/src/control/Darkel.cpp
@@ -123,18 +123,18 @@ eKillFrenzyStatus CDarkel::ReadStatus()
 }
 
 #if 1
-WRAPPER int32 CDarkel::RegisterCarBlownUpByPlayer(eKillFrenzyStatus status) { EAXJMP(0x421070); }
+WRAPPER void CDarkel::RegisterCarBlownUpByPlayer(CVehicle *vehicle) { EAXJMP(0x421070); }
 #else
-int32 CDarkel::RegisterCarBlownUpByPlayer(eKillFrenzyStatus status)
+int32 CDarkel::RegisterCarBlownUpByPlayer(CVehicle *vehicle)
 {
 	return 0;
 }
 #endif
 
 #if 1
-WRAPPER void CDarkel::RegisterKillByPlayer(int32 modelid, eWeaponType weapontype, bool flag) { EAXJMP(0x420F60); }
+WRAPPER void CDarkel::RegisterKillByPlayer(CPed *victim, eWeaponType weapontype, bool headshot) { EAXJMP(0x420F60); }
 #else
-void CDarkel::RegisterKillByPlayer(int32 modelid, eWeaponType weapontype, bool flag)
+void CDarkel::RegisterKillByPlayer(CPed *victim, eWeaponType weapontype, bool headshot)
 {
 
 	
diff --git a/src/control/Darkel.h b/src/control/Darkel.h
index da1df24a..35d849d2 100644
--- a/src/control/Darkel.h
+++ b/src/control/Darkel.h
@@ -1,6 +1,9 @@
 #pragma once
 #include "Weapon.h"
 
+class CVehicle;
+class CPed;
+
 enum eKillFrenzyStatus
 {
 	KILLFRENZY_NONE,
@@ -37,8 +40,8 @@ public:
 	static void Init();
 	static int16 QueryModelsKilledByPlayer(int32 modelId);
 	static eKillFrenzyStatus ReadStatus();
-	static int32 RegisterCarBlownUpByPlayer(eKillFrenzyStatus status);
-	static void RegisterKillByPlayer(int32 modelid, eWeaponType weapontype, bool flag);
+	static void RegisterCarBlownUpByPlayer(CVehicle *vehicle);
+	static void RegisterKillByPlayer(CPed *victim, eWeaponType weapontype, bool headshot = false);
 	static void RegisterKillNotByPlayer();
 	static void ResetModelsKilledByPlayer();
 	static void ResetOnPlayerDeath();
diff --git a/src/core/Camera.cpp b/src/core/Camera.cpp
index 832f9455..0f4503bb 100644
--- a/src/core/Camera.cpp
+++ b/src/core/Camera.cpp
@@ -18,6 +18,7 @@ const float DefaultFOV = 70.0f;	// beta: 80.0f
 CCamera &TheCamera = *(CCamera*)0x6FACF8;
 bool &CCamera::m_bUseMouse3rdPerson = *(bool *)0x5F03D8;
 
+WRAPPER void CCamera::CamShake(float strength, float x, float y, float z) { EAXJMP(0x46B200); }
 WRAPPER void CCamera::DrawBordersForWideScreen(void) { EAXJMP(0x46B430); }
 WRAPPER void CCamera::CalculateDerivedValues(void) { EAXJMP(0x46EEA0); }
 WRAPPER void CCamera::Restore(void) { EAXJMP(0x46F990); }
diff --git a/src/core/Camera.h b/src/core/Camera.h
index db5fff46..f00a213e 100644
--- a/src/core/Camera.h
+++ b/src/core/Camera.h
@@ -454,6 +454,8 @@ int     m_iModeObbeCamIsInForCar;
 	void ProcessMusicFade(void);
 	void SetFadeColour(uint8 r, uint8 g, uint8 b);
 
+	void CamShake(float strength, float x, float y, float z);
+
 	void SetMotionBlur(int r, int g, int b, int a, int type);
 	void SetMotionBlurAlpha(int a);
 	void RenderMotionBlur(void);
diff --git a/src/core/Explosion.cpp b/src/core/Explosion.cpp
new file mode 100644
index 00000000..f55cbcd6
--- /dev/null
+++ b/src/core/Explosion.cpp
@@ -0,0 +1,5 @@
+#include "common.h"
+#include "patcher.h"
+#include "Explosion.h"
+
+WRAPPER void CExplosion::AddExplosion(CEntity *explodingEntity, CEntity *culprit, eExplosionType type, const CVector &pos, uint32) { EAXJMP(0x5591C0); }
diff --git a/src/core/Explosion.h b/src/core/Explosion.h
new file mode 100644
index 00000000..69508490
--- /dev/null
+++ b/src/core/Explosion.h
@@ -0,0 +1,15 @@
+#pragma once
+
+class CEntity;
+
+enum eExplosionType
+{
+	EXPLOSION_3 = 3,
+	EXPLOSION_4
+};
+
+class CExplosion
+{
+public:
+	static void AddExplosion(CEntity *explodingEntity, CEntity *culprit, eExplosionType type, const CVector &pos, uint32);
+};
diff --git a/src/core/Fire.cpp b/src/core/Fire.cpp
index 05d72199..bc59de2f 100644
--- a/src/core/Fire.cpp
+++ b/src/core/Fire.cpp
@@ -2,4 +2,8 @@
 #include "patcher.h"
 #include "Fire.h"
 
-WRAPPER void CFire::Extinguish(void) { EAXJMP(0x479D40); }
\ No newline at end of file
+CFireManager &gFireManager = *(CFireManager*)0x8F31D0;
+
+WRAPPER void CFire::Extinguish(void) { EAXJMP(0x479D40); }
+
+WRAPPER void CFireManager::StartFire(CEntity *entityOnFire, CEntity *culprit, float, uint32) { EAXJMP(0x479590); }
diff --git a/src/core/Fire.h b/src/core/Fire.h
index c7f83fd8..9c9e1dec 100644
--- a/src/core/Fire.h
+++ b/src/core/Fire.h
@@ -1,13 +1,13 @@
 #pragma once
-#include "common.h"
-#include "Entity.h"
+
+class CEntity;
 
 class CFire
 {
-	char m_bIsOngoing;
-	char m_bExists;
-	char m_bPropogationFlag;
-	char m_bAudioSet;
+	bool m_bIsOngoing;
+	bool m_bExists;
+	bool m_bPropogationFlag;
+	bool m_bAudioSet;
 	CVector m_vecPos;
 	CEntity *m_pEntity;
 	CEntity *m_pSource;
@@ -20,4 +20,11 @@ class CFire
 
 public:
 	void Extinguish(void);
-};
\ No newline at end of file
+};
+
+class CFireManager
+{
+public:
+	void StartFire(CEntity *entityOnFire, CEntity *culprit, float, uint32);
+};
+extern CFireManager &gFireManager;
diff --git a/src/core/Wanted.cpp b/src/core/Wanted.cpp
index 21853308..4608bfef 100644
--- a/src/core/Wanted.cpp
+++ b/src/core/Wanted.cpp
@@ -34,7 +34,7 @@ int CWanted::NumOfHelisRequired()
 		return 2;
 	default:
 		return 0;
-	};
+	}
 }
 
 void CWanted::SetWantedLevel(int32 level)
@@ -70,11 +70,17 @@ void CWanted::SetWantedLevel(int32 level)
 	UpdateWantedLevel();
 }
 
+void CWanted::SetWantedLevelNoDrop(int32 level)
+{
+	if (level > m_nWantedLevel)
+		SetWantedLevel(level);
+}
+
 void CWanted::ClearQdCrimes()
 {
 	for (int i = 0; i < 16; i++) {
 		m_sCrimes[i].m_eCrimeType = CRIME_NONE;
-	};
+	}
 }
 
 void CWanted::UpdateWantedLevel()
diff --git a/src/core/Wanted.h b/src/core/Wanted.h
index d14bb905..d3f6638b 100644
--- a/src/core/Wanted.h
+++ b/src/core/Wanted.h
@@ -42,6 +42,7 @@ public:
 	bool AreArmyRequired();
 	int NumOfHelisRequired();
 	void SetWantedLevel(int32);
+	void SetWantedLevelNoDrop(int32 level);
 	void ClearQdCrimes();
 	void UpdateWantedLevel();
 };
diff --git a/src/peds/Ped.cpp b/src/peds/Ped.cpp
index e0e0b913..28cb8823 100644
--- a/src/peds/Ped.cpp
+++ b/src/peds/Ped.cpp
@@ -28,6 +28,7 @@
 WRAPPER void CPed::KillPedWithCar(CVehicle *veh, float impulse) { EAXJMP(0x4EC430); }
 WRAPPER void CPed::Say(uint16 audio) { EAXJMP(0x4E5A10); }
 WRAPPER void CPed::SetDie(AnimationId anim, float arg1, float arg2) { EAXJMP(0x4D37D0); }
+WRAPPER void CPed::SetDead(void) { EAXJMP(0x4D3970); }
 WRAPPER void CPed::SpawnFlyingComponent(int, int8) { EAXJMP(0x4EB060); }
 WRAPPER void CPed::RestorePreviousState(void) { EAXJMP(0x4C5E30); }
 WRAPPER void CPed::ClearAttack(void) { EAXJMP(0x4E6790); }
diff --git a/src/peds/Ped.h b/src/peds/Ped.h
index 6aba79cf..f48c30ba 100644
--- a/src/peds/Ped.h
+++ b/src/peds/Ped.h
@@ -414,6 +414,7 @@ public:
 	void SetLookFlag(float direction, bool unknown);
 	void SetLookTimer(int time);
 	void SetDie(AnimationId anim, float arg1, float arg2);
+	void SetDead(void);
 	void ApplyHeadShot(eWeaponType weaponType, CVector pos, bool evenOnPlayer);
 	void RemoveBodyPart(PedNode nodeId, int8 unknown);
 	void SpawnFlyingComponent(int, int8 unknown);
diff --git a/src/peds/PlayerPed.cpp b/src/peds/PlayerPed.cpp
index 07cb5541..43206e08 100644
--- a/src/peds/PlayerPed.cpp
+++ b/src/peds/PlayerPed.cpp
@@ -21,6 +21,19 @@ void CPlayerPed::ClearWeaponTarget()
 	ClearPointGunAt();
 }
 
+void
+CPlayerPed::SetWantedLevel(int32 level)
+{
+	m_pWanted->SetWantedLevel(level);
+}
+
+void
+CPlayerPed::SetWantedLevelNoDrop(int32 level)
+{
+	m_pWanted->SetWantedLevelNoDrop(level);
+}
+
+
 class CPlayerPed_ : public CPlayerPed
 {
 public:
diff --git a/src/peds/PlayerPed.h b/src/peds/PlayerPed.h
index 1a106b38..8b617a43 100644
--- a/src/peds/PlayerPed.h
+++ b/src/peds/PlayerPed.h
@@ -43,6 +43,8 @@ public:
 
 	void ReApplyMoveAnims(void);
 	void ClearWeaponTarget();
+	void SetWantedLevel(int32 level);
+	void SetWantedLevelNoDrop(int32 level);
 };
 
 static_assert(sizeof(CPlayerPed) == 0x5F0, "CPlayerPed: error");
diff --git a/src/vehicles/Automobile.cpp b/src/vehicles/Automobile.cpp
index 267e901a..54557dc2 100644
--- a/src/vehicles/Automobile.cpp
+++ b/src/vehicles/Automobile.cpp
@@ -4,15 +4,22 @@
 #include "ModelIndices.h"
 #include "VisibilityPlugins.h"
 #include "DMAudio.h"
+#include "Camera.h"
+#include "Darkel.h"
+#include "Fire.h"
+#include "Explosion.h"
 #include "World.h"
 #include "SurfaceTable.h"
 #include "HandlingMgr.h"
 #include "CarCtrl.h"
 #include "PathFind.h"
 #include "Ped.h"
+#include "PlayerPed.h"
 #include "Object.h"
 #include "Automobile.h"
 
+RwObject *GetCurrentAtomicObjectCB(RwObject *object, void *data);
+
 bool &CAutomobile::m_sAllTaxiLights = *(bool*)0x95CD21;
 
 WRAPPER CAutomobile* CAutomobile::ctor(int, uint8) { EAXJMP(0x52C6B0); }
@@ -357,7 +364,88 @@ CAutomobile::RemoveRefsToVehicle(CEntity *ent)
 			m_aGroundPhysical[i] = nil;
 }
 
-WRAPPER void CAutomobile::BlowUpCar(CEntity *ent) { EAXJMP(0x53BC60); }
+void
+CAutomobile::BlowUpCar(CEntity *culprit)
+{
+	int i;
+	RpAtomic *atomic;
+
+	if(!bCanBeDamaged)
+		return;
+
+	// explosion pushes vehicle up
+	m_vecMoveSpeed.z += 0.13f;
+	m_status = STATUS_WRECKED;
+	bRenderScorched = true;
+	m_nTimeOfDeath = CTimer::GetTimeInMilliseconds();
+	Damage.FuckCarCompletely();
+
+	if(GetModelIndex() != MI_RCBANDIT){
+		SetBumperDamage(CAR_BUMP_FRONT, VEHBUMPER_FRONT);
+		SetBumperDamage(CAR_BUMP_REAR, VEHBUMPER_REAR);
+		SetDoorDamage(CAR_BONNET, DOOR_BONNET);
+		SetDoorDamage(CAR_BOOT, DOOR_BOOT);
+		SetDoorDamage(CAR_DOOR_LF, DOOR_FRONT_LEFT);
+		SetDoorDamage(CAR_DOOR_RF, DOOR_FRONT_RIGHT);
+		SetDoorDamage(CAR_DOOR_LR, DOOR_REAR_LEFT);
+		SetDoorDamage(CAR_DOOR_RR, DOOR_REAR_RIGHT);
+		SpawnFlyingComponent(CAR_WHEEL_LF, COMPGROUP_WHEEL);
+		RwFrameForAllObjects(m_aCarNodes[CAR_WHEEL_LF], GetCurrentAtomicObjectCB, &atomic);
+		if(atomic)
+			RpAtomicSetFlags(atomic, 0);
+	}
+
+	m_fHealth = 0.0f;
+	m_nBombTimer = 0;
+	m_auto_flagA1 = false;
+	m_auto_flagA2 = false;
+	m_auto_flagA4 = false;
+
+	TheCamera.CamShake(0.7f, GetPosition().x, GetPosition().y, GetPosition().z);
+
+	// kill driver and passengers
+	if(pDriver){
+		CDarkel::RegisterKillByPlayer(pDriver, WEAPONTYPE_EXPLOSION);
+		if(pDriver->GetPedState() == PED_DRIVING){
+			pDriver->SetDead();
+			if(!pDriver->IsPlayer())
+				pDriver->FlagToDestroyWhenNextProcessed();
+		}else
+			pDriver->SetDie(ANIM_KO_SHOT_FRONT1, 4.0f, 0.0f);
+	}
+	for(i = 0; i < m_nNumMaxPassengers; i++){
+		if(pPassengers[i]){
+			CDarkel::RegisterKillByPlayer(pPassengers[i], WEAPONTYPE_EXPLOSION);
+			if(pPassengers[i]->GetPedState() == PED_DRIVING){
+				pPassengers[i]->SetDead();
+				if(!pPassengers[i]->IsPlayer())
+					pPassengers[i]->FlagToDestroyWhenNextProcessed();
+			}else
+				pPassengers[i]->SetDie(ANIM_KO_SHOT_FRONT1, 4.0f, 0.0f);
+		}
+	}
+
+	bEngineOn = false;
+	bLightsOn = false;
+	m_bSirenOrAlarm = false;
+	bTaxiLight = false;
+	if(bIsAmbulanceOnDuty){
+		bIsAmbulanceOnDuty = false;
+		CCarCtrl::NumAmbulancesOnDuty--;
+	}
+	if(bIsFireTruckOnDuty){
+		bIsFireTruckOnDuty = false;
+		CCarCtrl::NumFiretrucksOnDuty--;
+	}
+	ChangeLawEnforcerState(false);
+
+	gFireManager.StartFire(this, culprit, 0.8f, 1);	// TODO
+	CDarkel::RegisterCarBlownUpByPlayer(this);
+	if(GetModelIndex() == MI_RCBANDIT)
+		CExplosion::AddExplosion(this, culprit, EXPLOSION_4, GetPosition(), 0);	// TODO
+	else
+		CExplosion::AddExplosion(this, culprit, EXPLOSION_3, GetPosition(), 0);	// TODO
+}
 
 bool
 CAutomobile::SetUpWheelColModel(CColModel *colModel)
@@ -516,6 +604,31 @@ CAutomobile::SetupSuspensionLines(void)
 	}
 }
 
+// called on police cars
+void
+CAutomobile::ScanForCrimes(void)
+{
+	if(FindPlayerVehicle() && FindPlayerVehicle()->IsCar())
+		if(FindPlayerVehicle()->m_nAlarmState != -1)
+			// if player's alarm is on, increase wanted level
+			if((FindPlayerVehicle()->GetPosition() - GetPosition()).MagnitudeSqr() < sq(20.0f))
+				CWorld::Players[CWorld::PlayerInFocus].m_pPed->SetWantedLevelNoDrop(1);
+}
+
+void
+CAutomobile::BlowUpCarsInPath(void)
+{
+	int i;
+
+	if(m_vecMoveSpeed.Magnitude() > 0.1f)
+		for(i = 0; i < m_nCollisionRecords; i++)
+			if(m_aCollisionRecords[i] &&
+			   m_aCollisionRecords[i]->IsVehicle() &&
+			   m_aCollisionRecords[i]->GetModelIndex() != MI_RHINO &&
+			   !m_aCollisionRecords[i]->bRenderScorched)
+				((CVehicle*)m_aCollisionRecords[i])->BlowUpCar(this);
+}
+
 bool
 CAutomobile::HasCarStoppedBecauseOfLight(void)
 {
@@ -1014,12 +1127,14 @@ STARTPATCHES
 	InjectHook(0x52EFD0, &CAutomobile_::IsDoorClosed_, PATCH_JUMP);
 	InjectHook(0x52F000, &CAutomobile_::IsDoorMissing_, PATCH_JUMP);
 	InjectHook(0x53BF40, &CAutomobile_::RemoveRefsToVehicle_, PATCH_JUMP);
+	InjectHook(0x53BC60, &CAutomobile_::BlowUpCar_, PATCH_JUMP);
 	InjectHook(0x53BF70, &CAutomobile_::SetUpWheelColModel_, PATCH_JUMP);
 	InjectHook(0x53C0E0, &CAutomobile_::BurstTyre_, PATCH_JUMP);
 	InjectHook(0x437690, &CAutomobile_::GetHeightAboveRoad_, PATCH_JUMP);
 	InjectHook(0x53C450, &CAutomobile_::PlayCarHorn_, PATCH_JUMP);
 	InjectHook(0x5353A0, &CAutomobile::ResetSuspension, PATCH_JUMP);
 	InjectHook(0x52D210, &CAutomobile::SetupSuspensionLines, PATCH_JUMP);
+	InjectHook(0x53E000, &CAutomobile::BlowUpCarsInPath, PATCH_JUMP);
 	InjectHook(0x42E220, &CAutomobile::HasCarStoppedBecauseOfLight, PATCH_JUMP);
 	InjectHook(0x53D320, &CAutomobile::SetBusDoorTimer, PATCH_JUMP);
 	InjectHook(0x53D370, &CAutomobile::ProcessAutoBusDoors, PATCH_JUMP);
diff --git a/src/vehicles/Automobile.h b/src/vehicles/Automobile.h
index fc859f92..0e9bd945 100644
--- a/src/vehicles/Automobile.h
+++ b/src/vehicles/Automobile.h
@@ -91,6 +91,8 @@ public:
 	void PlayHornIfNecessary(void);
 	void ResetSuspension(void);
 	void SetupSuspensionLines(void);
+	void ScanForCrimes(void);
+	void BlowUpCarsInPath(void);
 	bool HasCarStoppedBecauseOfLight(void);
 	void SetBusDoorTimer(uint32 timer, uint8 type);
 	void ProcessAutoBusDoors(void);
diff --git a/src/vehicles/Vehicle.h b/src/vehicles/Vehicle.h
index 5aa0a770..cd877da5 100644
--- a/src/vehicles/Vehicle.h
+++ b/src/vehicles/Vehicle.h
@@ -150,19 +150,19 @@ public:
 	uint8 m_veh_flagB80 : 1;
 
 	uint8 m_veh_flagC1 : 1;
-	uint8 bIsDamaged : 1;
+	uint8 bIsDamaged : 1; // This vehicle has been damaged and is displaying all its components
 	uint8 m_veh_flagC4 : 1;
 	uint8 m_veh_flagC8 : 1;
 	uint8 m_veh_flagC10 : 1;
 	uint8 m_veh_flagC20 : 1;
-	uint8 m_veh_flagC40 : 1;
+	uint8 bCanBeDamaged : 1; // Set to FALSE during cut scenes to avoid explosions
 	uint8 m_veh_flagC80 : 1;
 
 	uint8 m_veh_flagD1 : 1;
 	uint8 m_veh_flagD2 : 1;
-	uint8 bVehicleColProcessed : 1;
-	uint8 bIsCarParkVehicle : 1;
-	uint8 bHasAlreadyBeenRecorded : 1;
+	uint8 bVehicleColProcessed : 1;// Has ProcessEntityCollision been processed for this car?
+	uint8 bIsCarParkVehicle : 1; // Car has been created using the special CAR_PARK script command
+	uint8 bHasAlreadyBeenRecorded : 1; // Used for replays
 	uint8 m_veh_flagD20 : 1;
 	uint8 m_veh_flagD40 : 1;
 	uint8 m_veh_flagD80 : 1;
@@ -189,7 +189,7 @@ public:
 	int8 field_22B;
 	uint8 m_nCarHornTimer;
 	int8 field_22D;
-	uint8 m_nSirenOrAlarm;
+	bool m_bSirenOrAlarm;
 	int8 field_22F;
 	// TODO: this is an array
 	CStoredCollPoly m_frontCollPoly;     // poly which is under front part of car
-- 
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