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CAutomobile damage

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This commit is contained in:
aap 2019-07-18 21:41:20 +02:00
parent fd01f9b25c
commit 9a7ce75c03
6 changed files with 323 additions and 23 deletions
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295
src/vehicles/Automobile.cpp
View file

@ -1,4 +1,5 @@
#include "common.h"
#include "main.h"
#include "patcher.h"
#include "General.h"
#include "Pad.h"
@ -317,7 +318,7 @@ CAutomobile::ProcessControl(void)
return;
}
VehicleDamage(1.0f, 0);
VehicleDamage(0.0f, 0);
// special control
switch(GetModelIndex()){
@ -925,7 +926,7 @@ CAutomobile::ProcessControl(void)
m_fFireBlowUpTimer = 0.0f;
// Decrease car health if engine is damaged badly
if(engineStatus > 225 && m_fHealth > 250.0f)
if(engineStatus > ENGINE_STATUS_ON_FIRE && m_fHealth > 250.0f)
m_fHealth -= 2.0f;
ProcessDelayedExplosion();
@ -1283,12 +1284,6 @@ CAutomobile::HydraulicControl(void)
{ EAXJMP(0x52D4E0);
}
WRAPPER void
CAutomobile::VehicleDamage(float impulse, uint16 damagedPiece)
{ EAXJMP(0x52F390);
}
WRAPPER void
CAutomobile::ProcessBuoyancy(void)
{ EAXJMP(0x5308D0);
@ -1304,6 +1299,289 @@ CAutomobile::RcbanditCheckHitWheels(void)
{ EAXJMP(0x53C990);
}
//WRAPPER void
//CAutomobile::VehicleDamage(float impulse, uint16 damagedPiece)
//{ EAXJMP(0x52F390);
void
CAutomobile::VehicleDamage(float impulse, uint16 damagedPiece)
{
int i;
float damageMultiplier = 0.2f;
bool doubleMoney = false;
if(impulse == 0.0f){
impulse = m_fDamageImpulse;
damagedPiece = m_nDamagePieceType;
damageMultiplier = 1.0f;
}
CVector pos(0.0f, 0.0f, 0.0f);
if(!bCanBeDamaged)
return;
// damage flipped over car
if(GetUp().z < 0.0f && this != FindPlayerVehicle()){
if(bNotDamagedUpsideDown || m_status == STATUS_PLAYER_REMOTE || bIsInWater)
return;
m_fHealth -= 4.0f*CTimer::GetTimeStep();
}
if(impulse > 25.0f && m_status != STATUS_WRECKED){
if(bIsLawEnforcer &&
FindPlayerVehicle() && FindPlayerVehicle() == m_pDamageEntity &&
m_status != STATUS_ABANDONED &&
FindPlayerVehicle()->m_vecMoveSpeed.Magnitude() >= m_vecMoveSpeed.Magnitude() &&
FindPlayerVehicle()->m_vecMoveSpeed.Magnitude() > 0.2f)
FindPlayerPed()->SetWantedLevelNoDrop(1);
if(m_status == STATUS_PLAYER && impulse > 50.0f){
uint8 freq = min(0.4f*impulse*2000.0f/m_fMass + 100.0f, 250.0f);
CPad::GetPad(0)->StartShake(40000/freq, freq);
}
if(bOnlyDamagedByPlayer){
if(m_pDamageEntity != FindPlayerPed() &&
m_pDamageEntity != FindPlayerVehicle())
return;
}
if(bCollisionProof)
return;
if(m_pDamageEntity){
if(m_pDamageEntity->m_status == STATUS_PLAYER_PLAYBACKFROMBUFFER &&
DotProduct(m_vecDamageNormal, GetUp()) > 0.6f)
return;
}
int oldLightStatus[4];
for(i = 0; i < 4; i++)
oldLightStatus[i] = Damage.GetLightStatus((eLights)i);
if(GetUp().z > 0.0f || m_vecMoveSpeed.MagnitudeSqr() > 0.1f){
float impulseMult = bMoreResistantToDamage ? 0.5f : 4.0f;
switch(damagedPiece){
case CAR_PIECE_BUMP_FRONT:
GetComponentWorldPosition(CAR_BUMP_FRONT, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_BUMPER_FRONT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetBumperDamage(CAR_BUMP_FRONT, VEHBUMPER_FRONT);
doubleMoney = true;
}
if(m_aCarNodes[CAR_BONNET] && Damage.GetPanelStatus(VEHBUMPER_FRONT) == PANEL_STATUS_MISSING){
case CAR_PIECE_BONNET:
GetComponentWorldPosition(CAR_BONNET, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_DOOR_BONNET, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetDoorDamage(CAR_BONNET, DOOR_BONNET);
doubleMoney = true;
}
}
break;
case CAR_PIECE_BUMP_REAR:
GetComponentWorldPosition(CAR_BUMP_REAR, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_BUMPER_FRONT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetBumperDamage(CAR_BUMP_REAR, VEHBUMPER_REAR);
doubleMoney = true;
}
if(m_aCarNodes[CAR_BOOT] && Damage.GetPanelStatus(VEHBUMPER_REAR) == PANEL_STATUS_MISSING){
case CAR_PIECE_BOOT:
GetComponentWorldPosition(CAR_BOOT, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_DOOR_BOOT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetDoorDamage(CAR_BOOT, DOOR_BOOT);
doubleMoney = true;
}
}
break;
case CAR_PIECE_DOOR_LF:
GetComponentWorldPosition(CAR_DOOR_LF, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if((m_nDoorLock == CARLOCK_NOT_USED || m_nDoorLock == CARLOCK_UNLOCKED) &&
Damage.ApplyDamage(COMPONENT_DOOR_FRONT_LEFT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetDoorDamage(CAR_DOOR_LF, DOOR_FRONT_LEFT);
doubleMoney = true;
}
break;
case CAR_PIECE_DOOR_RF:
GetComponentWorldPosition(CAR_DOOR_RF, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if((m_nDoorLock == CARLOCK_NOT_USED || m_nDoorLock == CARLOCK_UNLOCKED) &&
Damage.ApplyDamage(COMPONENT_DOOR_FRONT_RIGHT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetDoorDamage(CAR_DOOR_RF, DOOR_FRONT_RIGHT);
doubleMoney = true;
}
break;
case CAR_PIECE_DOOR_LR:
GetComponentWorldPosition(CAR_DOOR_LR, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if((m_nDoorLock == CARLOCK_NOT_USED || m_nDoorLock == CARLOCK_UNLOCKED) &&
Damage.ApplyDamage(COMPONENT_DOOR_REAR_LEFT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetDoorDamage(CAR_DOOR_LR, DOOR_REAR_LEFT);
doubleMoney = true;
}
break;
case CAR_PIECE_DOOR_RR:
GetComponentWorldPosition(CAR_DOOR_RR, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if((m_nDoorLock == CARLOCK_NOT_USED || m_nDoorLock == CARLOCK_UNLOCKED) &&
Damage.ApplyDamage(COMPONENT_DOOR_REAR_RIGHT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetDoorDamage(CAR_DOOR_RR, DOOR_REAR_RIGHT);
doubleMoney = true;
}
break;
case CAR_PIECE_WING_LF:
GetComponentWorldPosition(CAR_WING_LF, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_PANEL_FRONT_LEFT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetPanelDamage(CAR_WING_LF, VEHPANEL_FRONT_LEFT);
doubleMoney = true;
}
break;
case CAR_PIECE_WING_RF:
GetComponentWorldPosition(CAR_WING_RF, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_PANEL_FRONT_RIGHT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetPanelDamage(CAR_WING_RF, VEHPANEL_FRONT_RIGHT);
doubleMoney = true;
}
break;
case CAR_PIECE_WING_LR:
GetComponentWorldPosition(CAR_WING_LR, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_PANEL_REAR_LEFT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetPanelDamage(CAR_WING_LR, VEHPANEL_REAR_LEFT);
doubleMoney = true;
}
break;
case CAR_PIECE_WING_RR:
GetComponentWorldPosition(CAR_WING_RR, pos);
dmgDrawCarCollidingParticles(pos, impulse);
if(Damage.ApplyDamage(COMPONENT_PANEL_REAR_RIGHT, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
SetPanelDamage(CAR_WING_RR, VEHPANEL_REAR_RIGHT);
doubleMoney = true;
}
break;
case CAR_PIECE_WHEEL_LF:
case CAR_PIECE_WHEEL_LR:
case CAR_PIECE_WHEEL_RF:
case CAR_PIECE_WHEEL_RR:
break;
case CAR_PIECE_WINDSCREEN:
if(Damage.ApplyDamage(COMPONENT_PANEL_WINDSCREEN, impulse*impulseMult, pHandling->fCollisionDamageMultiplier)){
uint8 oldStatus = Damage.GetPanelStatus(VEHPANEL_WINDSCREEN);
SetPanelDamage(CAR_WINDSCREEN, VEHPANEL_WINDSCREEN);
if(oldStatus != Damage.GetPanelStatus(VEHPANEL_WINDSCREEN)){
DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_WINDSHIELD_CRACK, 0.0f);
doubleMoney = true;
}
}
break;
}
if(m_pDamageEntity && m_pDamageEntity == FindPlayerVehicle() && impulse > 10.0f){
int money = (doubleMoney ? 2 : 1) * impulse*pHandling->nMonetaryValue/1000000.0f;
money = min(money, 40);
if(money > 2){
sprintf(gString, "$%d", money);
CWorld::Players[CWorld::PlayerInFocus].m_nMoney += money;
}
}
}
float damage = (impulse-25.0f)*pHandling->fCollisionDamageMultiplier*0.6f*damageMultiplier;
if(GetModelIndex() == MI_SECURICA && m_pDamageEntity && m_pDamageEntity->m_status == STATUS_PLAYER)
damage *= 7.0f;
if(damage > 0.0f){
int oldHealth = m_fHealth;
if(this == FindPlayerVehicle()){
m_fHealth -= bTakeLessDamage ? damage/6.0f : damage/2.0f;
}else{
if(damage > 35.0f && pDriver)
pDriver->Say(SOUND_PED_CAR_COLLISION);
m_fHealth -= bTakeLessDamage ? damage/12.0f : damage/4.0f;
}
if(m_fHealth <= 0.0f && oldHealth > 0)
m_fHealth = 1.0f;
}
// play sound if a light broke
for(i = 0; i < 4; i++)
if(oldLightStatus[i] != 1 && Damage.GetLightStatus((eLights)i) == 1){
DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_LIGHT_BREAK, i); // BUG? i?
break;
}
}
if(m_fHealth < 250.0f){
// Car is on fire
if(Damage.GetEngineStatus() < ENGINE_STATUS_ON_FIRE){
// Set engine on fire and remember who did this
Damage.SetEngineStatus(ENGINE_STATUS_ON_FIRE);
m_fFireBlowUpTimer = 0.0f;
m_pSetOnFireEntity = m_pDamageEntity;
if(m_pSetOnFireEntity)
m_pSetOnFireEntity->RegisterReference(&m_pSetOnFireEntity);
}
}else{
if(GetModelIndex() == MI_BFINJECT){
if(m_fHealth < 400.0f)
Damage.SetEngineStatus(200);
else if(m_fHealth < 600.0f)
Damage.SetEngineStatus(100);
}
}
}
void
CAutomobile::dmgDrawCarCollidingParticles(const CVector &pos, float amount)
{
int i, n;
if(!GetIsOnScreen())
return;
// FindPlayerSpeed() unused
n = (int)amount/20;
for(i = 0; i < ((n+4)&0x1F); i++)
CParticle::AddParticle(PARTICLE_SPARK_SMALL, pos,
CVector(CGeneral::GetRandomNumberInRange(-0.1f, 0.1f),
CGeneral::GetRandomNumberInRange(-0.1f, 0.1f),
0.006f));
for(i = 0; i < n+2; i++)
CParticle::AddParticle(PARTICLE_CARCOLLISION_DUST,
CVector(CGeneral::GetRandomNumberInRange(-1.2f, 1.2f) + pos.x,
CGeneral::GetRandomNumberInRange(-1.2f, 1.2f) + pos.y,
pos.z),
CVector(0.0f, 0.0f, 0.0f), nil, 0.5f);
n = (int)amount/50 + 1;
for(i = 0; i < n; i++)
CParticle::AddParticle(PARTICLE_CAR_DEBRIS, pos,
CVector(CGeneral::GetRandomNumberInRange(-0.25f, 0.25f),
CGeneral::GetRandomNumberInRange(-0.25f, 0.25f),
CGeneral::GetRandomNumberInRange(0.1f, 0.25f)),
nil,
CGeneral::GetRandomNumberInRange(0.02f, 0.08f),
CVehicleModelInfo::ms_vehicleColourTable[m_currentColour1],
CGeneral::GetRandomNumberInRange(-40.0f, 40.0f),
0,
CGeneral::GetRandomNumberInRange(0.0f, 4.0f));
}
void
CAutomobile::GetComponentWorldPosition(int32 component, CVector &pos)
{
@ -2292,6 +2570,7 @@ STARTPATCHES
InjectHook(0x53C0E0, &CAutomobile_::BurstTyre_, PATCH_JUMP);
InjectHook(0x437690, &CAutomobile_::GetHeightAboveRoad_, PATCH_JUMP);
InjectHook(0x53C450, &CAutomobile_::PlayCarHorn_, PATCH_JUMP);
InjectHook(0x52F030, &CAutomobile::dmgDrawCarCollidingParticles, PATCH_JUMP);
InjectHook(0x5353A0, &CAutomobile::ResetSuspension, PATCH_JUMP);
InjectHook(0x52D210, &CAutomobile::SetupSuspensionLines, PATCH_JUMP);
InjectHook(0x53E000, &CAutomobile::BlowUpCarsInPath, PATCH_JUMP);

5
src/vehicles/Automobile.h
View file

@ -49,7 +49,9 @@ public:
uint8 m_auto_flagA20 : 1;
uint8 m_auto_flagA40 : 1;
uint8 m_auto_flagA80 : 1;
uint8 field_4DA[2];
uint8 bNotDamagedUpsideDown : 1;
uint8 bMoreResistantToDamage : 1;
uint8 field_4DB;
CEntity *field_4DC; // blow up entity
uint8 field_4E0[4];
uint32 m_nBusDoorTimerEnd;
@ -115,6 +117,7 @@ public:
void ProcessBuoyancy(void);
void DoDriveByShootings(void);
int32 RcbanditCheckHitWheels(void);
void dmgDrawCarCollidingParticles(const CVector &pos, float amount);
void PlayHornIfNecessary(void);
void ResetSuspension(void);
void SetupSuspensionLines(void);

18
src/vehicles/DamageManager.cpp
View file

@ -18,15 +18,15 @@ CDamageManager::FuckCarCompletely(void)
{
int i;
m_wheelStatus[0] = 2;
m_wheelStatus[0] = WHEEL_STATUS_MISSING;
// wheels 1-3 not reset?
m_doorStatus[0] = 3;
m_doorStatus[1] = 3;
m_doorStatus[2] = 3;
m_doorStatus[3] = 3;
m_doorStatus[4] = 3;
m_doorStatus[5] = 3;
m_doorStatus[0] = DOOR_STATUS_MISSING;
m_doorStatus[1] = DOOR_STATUS_MISSING;
m_doorStatus[2] = DOOR_STATUS_MISSING;
m_doorStatus[3] = DOOR_STATUS_MISSING;
m_doorStatus[4] = DOOR_STATUS_MISSING;
m_doorStatus[5] = DOOR_STATUS_MISSING;
for(i = 0; i < 3; i++){
#ifdef FIX_BUGS
@ -216,8 +216,8 @@ CDamageManager::ProgressEngineDamage(void)
{
int status = GetEngineStatus();
int newstatus = status + 32 + (CGeneral::GetRandomNumber() & 0x1F);
if(status < 225 && newstatus > 224)
newstatus = 224;
if(status < ENGINE_STATUS_ON_FIRE && newstatus > ENGINE_STATUS_ON_FIRE-1)
newstatus = ENGINE_STATUS_ON_FIRE-1;
SetEngineStatus(newstatus);
return true;
}

5
src/vehicles/DamageManager.h
View file

@ -4,6 +4,11 @@
// TODO: move some of this into Vehicle.h
enum eEngineStatus
{
ENGINE_STATUS_ON_FIRE = 225
};
enum eDoorStatus
{
DOOR_STATUS_OK,

6
src/vehicles/Vehicle.cpp
View file

@ -61,7 +61,7 @@ CVehicle::CVehicle(uint8 CreatedBy)
bComedyControls = false;
m_veh_flagB40 = false;
m_veh_flagB80 = false;
m_veh_flagC1 = false;
bTakeLessDamage = false;
bIsDamaged = false;
bFadeOut = false;
m_veh_flagC10 = false;
@ -362,8 +362,8 @@ CVehicle::ExtinguishCarFire(void)
m_pCarFire->Extinguish();
if(IsCar()){
CAutomobile *car = (CAutomobile*)this;
if(car->Damage.GetEngineStatus() >= 225)
car->Damage.SetEngineStatus(215);
if(car->Damage.GetEngineStatus() >= ENGINE_STATUS_ON_FIRE)
car->Damage.SetEngineStatus(ENGINE_STATUS_ON_FIRE-10);
car->m_fFireBlowUpTimer = 0.0f;
}
}

17
src/vehicles/Vehicle.h
View file

@ -98,10 +98,23 @@ enum eWheels
enum
{
CAR_PIECE_WHEEL_LF = 13,
CAR_PIECE_BONNET = 1,
CAR_PIECE_BOOT,
CAR_PIECE_BUMP_FRONT,
CAR_PIECE_BUMP_REAR,
CAR_PIECE_DOOR_LF,
CAR_PIECE_DOOR_RF,
CAR_PIECE_DOOR_LR,
CAR_PIECE_DOOR_RR,
CAR_PIECE_WING_LF,
CAR_PIECE_WING_RF,
CAR_PIECE_WING_LR,
CAR_PIECE_WING_RR,
CAR_PIECE_WHEEL_LF,
CAR_PIECE_WHEEL_LR,
CAR_PIECE_WHEEL_RF,
CAR_PIECE_WHEEL_RR,
CAR_PIECE_WINDSCREEN,
};
enum tWheelState
@ -166,7 +179,7 @@ public:
uint8 m_veh_flagB40 : 1;
uint8 m_veh_flagB80 : 1;
uint8 m_veh_flagC1 : 1;
uint8 bTakeLessDamage : 1; // This vehicle is stronger (takes about 1/4 of damage)
uint8 bIsDamaged : 1; // This vehicle has been damaged and is displaying all its components
uint8 bHasBeenOwnedByPlayer : 1;// To work out whether stealing it is a crime
uint8 bFadeOut : 1; // Fade vehicle out