From cb262c791e95a959f015e3231f61912024c88818 Mon Sep 17 00:00:00 2001 From: Sergeanur Date: Wed, 8 Apr 2020 22:29:02 +0300 Subject: [PATCH] Finished CExplosion --- README.md | 1 - src/core/World.cpp | 2 + src/core/World.h | 2 + src/core/config.h | 4 +- src/vehicles/Bike.h | 15 ++ src/vehicles/Vehicle.h | 1 + src/weapons/Explosion.cpp | 429 ++++++++++++++++++++++++++++++++++---- src/weapons/Explosion.h | 25 ++- 8 files changed, 429 insertions(+), 50 deletions(-) create mode 100644 src/vehicles/Bike.h diff --git a/README.md b/README.md index a0e93bae..4ea7de40 100644 --- a/README.md +++ b/README.md @@ -41,7 +41,6 @@ to reverse at the time, calling the original functions is acceptable. cAudioManager - WIP CBoat CBulletInfo -CExplosion CMenuManager - WIP CObject CPacManPickups diff --git a/src/core/World.cpp b/src/core/World.cpp index 4a0230ce..d64569b3 100644 --- a/src/core/World.cpp +++ b/src/core/World.cpp @@ -56,6 +56,8 @@ WRAPPER void CWorld::FindMissionEntitiesIntersectingCube(const CVector&, const C WRAPPER void CWorld::ClearCarsFromArea(float, float, float, float, float, float) { EAXJMP(0x4B50E0); } WRAPPER void CWorld::ClearPedsFromArea(float, float, float, float, float, float) { EAXJMP(0x4B52B0); } WRAPPER void CWorld::CallOffChaseForArea(float, float, float, float) { EAXJMP(0x4B5530); } +WRAPPER void CWorld::TriggerExplosion(const CVector& a1, float a2, float a3, CEntity *a4, bool a5) { EAXJMP(0x4B1140); } +WRAPPER void CWorld::SetPedsOnFire(float, float, float, float, CEntity*) { EAXJMP(0x4B3D30); } void CWorld::Initialise() diff --git a/src/core/World.h b/src/core/World.h index c4103eb2..07e7889f 100644 --- a/src/core/World.h +++ b/src/core/World.h @@ -132,6 +132,7 @@ public: static void SetAllCarsCanBeDamaged(bool); static void ExtinguishAllCarFiresInArea(CVector, float); static void SetCarsOnFire(float, float, float, float, CEntity*); + static void SetPedsOnFire(float, float, float, float, CEntity*); static void Initialise(); static void AddParticles(); @@ -140,6 +141,7 @@ public: static void RepositionCertainDynamicObjects(); static void RemoveStaticObjects(); static void Process(); + static void TriggerExplosion(const CVector &, float, float, CEntity*, bool); }; extern CColPoint *gaTempSphereColPoints; diff --git a/src/core/config.h b/src/core/config.h index f653f724..4425e7de 100644 --- a/src/core/config.h +++ b/src/core/config.h @@ -125,7 +125,9 @@ enum Config { NUM_GARAGE_STORED_CARS = 6, - NUM_CRANES = 8 + NUM_CRANES = 8, + + NUM_EXPLOSIONS = 48, }; // We'll use this once we're ready to become independent of the game diff --git a/src/vehicles/Bike.h b/src/vehicles/Bike.h new file mode 100644 index 00000000..00aa259c --- /dev/null +++ b/src/vehicles/Bike.h @@ -0,0 +1,15 @@ +#pragma once + +// some miami bike leftovers + +enum eBikeNodes { + BIKE_NODE_NONE, + BIKE_CHASSIS, + BIKE_FORKS_FRONT, + BIKE_FORKS_REAR, + BIKE_WHEEL_FRONT, + BIKE_WHEEL_REAR, + BIKE_MUDGUARD, + BIKE_HANDLEBARS, + BIKE_NUM_NODES +}; \ No newline at end of file diff --git a/src/vehicles/Vehicle.h b/src/vehicles/Vehicle.h index 4639f3e1..c7be3674 100644 --- a/src/vehicles/Vehicle.h +++ b/src/vehicles/Vehicle.h @@ -238,6 +238,7 @@ public: bool IsTrain(void) { return m_vehType == VEHICLE_TYPE_TRAIN; } bool IsHeli(void) { return m_vehType == VEHICLE_TYPE_HELI; } bool IsPlane(void) { return m_vehType == VEHICLE_TYPE_PLANE; } + bool IsBike(void) { return m_vehType == VEHICLE_TYPE_BIKE; } void FlyingControl(eFlightModel flightModel); void ProcessWheel(CVector &wheelFwd, CVector &wheelRight, CVector &wheelContactSpeed, CVector &wheelContactPoint, diff --git a/src/weapons/Explosion.cpp b/src/weapons/Explosion.cpp index e99dc918..03fcb7c4 100644 --- a/src/weapons/Explosion.cpp +++ b/src/weapons/Explosion.cpp @@ -1,11 +1,29 @@ #include "common.h" #include "patcher.h" +#include "Automobile.h" +#include "Bike.h" +#include "Camera.h" +#include "Coronas.h" #include "DMAudio.h" +#include "Entity.h" +#include "EventList.h" #include "Explosion.h" +#include "General.h" +#include "Fire.h" +#include "Pad.h" +#include "Particle.h" +#include "PointLights.h" +#include "Shadows.h" +#include "Timer.h" +#include "Vehicle.h" +#include "WaterLevel.h" +#include "World.h" -CExplosion(&gaExplosion)[48] = *(CExplosion(*)[48])*(uintptr*)0x64E208; +CExplosion(&gaExplosion)[NUM_EXPLOSIONS] = *(CExplosion(*)[NUM_EXPLOSIONS])*(uintptr*)0x64E208; -WRAPPER void CExplosion::AddExplosion(CEntity *explodingEntity, CEntity *culprit, eExplosionType type, const CVector &pos, uint32) { EAXJMP(0x5591C0); } +// these two were not initialised in original code, I'm really not sure what were they meant to be +RwRGBA colMedExpl = { 0, 0, 0, 0 }; +RwRGBA colUpdate = { 0, 0, 0, 0 }; int AudioHandle = AEHANDLE_NONE; @@ -15,26 +33,25 @@ CExplosion::Initialise() debug("Initialising CExplosion...\n"); for (int i = 0; i < ARRAY_SIZE(gaExplosion); i++) { gaExplosion[i].m_ExplosionType = EXPLOSION_GRENADE; - gaExplosion[i].m_vecPosition.x = 0.0f; - gaExplosion[i].m_vecPosition.y = 0.0f; - gaExplosion[i].m_vecPosition.z = 0.0f; + gaExplosion[i].m_vecPosition = CVector(0.0f, 0.0f, 0.0f); gaExplosion[i].m_fRadius = 1.0f; gaExplosion[i].m_fPropagationRate = 0.0f; - gaExplosion[i].field_38 = 0; + gaExplosion[i].m_fZshift = 0.0f; gaExplosion[i].m_pCreatorEntity = nil; gaExplosion[i].m_pVictimEntity = nil; gaExplosion[i].m_fStopTime = 0.0f; - gaExplosion[i].m_bActive = false; - gaExplosion[i].m_nStartTime = 0; - gaExplosion[i].field_34 = 0; + gaExplosion[i].m_nIteration = 0; + gaExplosion[i].m_fStartTime = 0.0f; + gaExplosion[i].m_bIsBoat = false; } AudioHandle = DMAudio.CreateEntity(AUDIOTYPE_EXPLOSION, (void*)1); if (AudioHandle >= 0) - DMAudio.SetEntityStatus(AudioHandle, 1); + DMAudio.SetEntityStatus(AudioHandle, true); debug("CExplosion ready\n"); } -void CExplosion::Shutdown() +void +CExplosion::Shutdown() { debug("Shutting down CExplosion...\n"); if (AudioHandle >= 0) { @@ -44,27 +61,16 @@ void CExplosion::Shutdown() debug("CExplosion shut down\n"); } -void -CExplosion::RemoveAllExplosionsInArea(CVector pos, float radius) -{ - for (int i = 0; i < ARRAY_SIZE(gaExplosion); i++) { - if (gaExplosion[i].m_bActive) { - if ((pos - gaExplosion[i].m_vecPosition).MagnitudeSqr() < SQR(radius)) - gaExplosion[i].m_bActive = false; - } - } -} - int8 CExplosion::GetExplosionActiveCounter(uint8 id) { - return gaExplosion[id].m_bActiveCounter; + return gaExplosion[id].m_nActiveCounter; } -CVector * -CExplosion::GetExplosionPosition(uint8 id) +void +CExplosion::ResetExplosionActiveCounter(uint8 id) { - return &gaExplosion[id].m_vecPosition; + gaExplosion[id].m_nActiveCounter = 0; } uint8 @@ -73,18 +79,358 @@ CExplosion::GetExplosionType(uint8 id) return gaExplosion[id].m_ExplosionType; } -void -CExplosion::ResetExplosionActiveCounter(uint8 id) +CVector * +CExplosion::GetExplosionPosition(uint8 id) { - gaExplosion[id].m_bActiveCounter = 0; + return &gaExplosion[id].m_vecPosition; } bool -CExplosion::TestForExplosionInArea(eExplosionType a1, float x1, float x2, float y1, float y2, float z1, float z2) +CExplosion::AddExplosion(CEntity *explodingEntity, CEntity *culprit, eExplosionType type, const CVector &pos, uint32 lifetime) +{ + CVector pPosn; + CVector posGround; + + RwRGBA colorMedium = colMedExpl; + bool bDontExplode = false; + const RwRGBA color = { 160, 160, 160, 255 }; + pPosn = pos; + pPosn.z += 5.0f; + CShadows::AddPermanentShadow(SHADOWTEX_CAR, gpShadowHeliTex, &pPosn, 8.0f, 0.0f, 0.0f, -8.0f, 200, 0, 0, 0, 10.0f, 1, 30000.0f); + + int n = 0; + while (gaExplosion[n].m_nIteration != 0 && n < ARRAY_SIZE(gaExplosion)) + n++; + if (n == ARRAY_SIZE(gaExplosion)) + return false; + + CExplosion &explosion = gaExplosion[n]; + explosion.m_ExplosionType = type; + explosion.m_vecPosition = pos; + explosion.m_fRadius = 1.0f; + explosion.m_fZshift = 0.0f; + explosion.m_pCreatorEntity = culprit; + if (culprit != nil) + culprit->RegisterReference(&explosion.m_pCreatorEntity); + explosion.m_pVictimEntity = explodingEntity; + if (explodingEntity != nil) + explodingEntity->RegisterReference(&explosion.m_pVictimEntity); + explosion.m_nIteration = 1; + explosion.m_nActiveCounter = 1; + explosion.m_bIsBoat = false; + explosion.m_nParticlesExpireTime = lifetime != 0 ? CTimer::GetTimeInMilliseconds() + lifetime : 0; + switch (type) + { + case EXPLOSION_GRENADE: + explosion.m_fRadius = 9.0f; + explosion.m_fPower = 300.0f; + explosion.m_fStopTime = lifetime + CTimer::GetTimeInMilliseconds() + 750; + explosion.m_fPropagationRate = 0.5f; + posGround = pos; + posGround.z = CWorld::FindGroundZFor3DCoord(posGround.x, posGround.y, posGround.z + 3.0f, nil); + CEventList::RegisterEvent(EVENT_EXPLOSION, posGround, 250); + if (Distance(explosion.m_vecPosition, TheCamera.GetPosition()) < 40.0f) + CParticle::AddParticle(PARTICLE_EXPLOSION_LFAST, explosion.m_vecPosition, CVector(0.0f, 0.0f, 0.0f), nil, 5.5f, color); + break; + case EXPLOSION_MOLOTOV: + { + explosion.m_fRadius = 6.0f; + explosion.m_fPower = 0.0f; + explosion.m_fStopTime = lifetime + CTimer::GetTimeInMilliseconds() + 3000; + explosion.m_fPropagationRate = 0.5f; + posGround = pos; + bool found; + posGround.z = CWorld::FindGroundZFor3DCoord(posGround.x, posGround.y, posGround.z + 3.0f, &found); + if (found) { + float waterLevel; + if (CWaterLevel::GetWaterLevelNoWaves(posGround.x, posGround.y, posGround.z, &waterLevel) + && posGround.z < waterLevel + && waterLevel - 6.0f < posGround.z) // some subway/tunnels check? + bDontExplode = true; + else + gFireManager.StartFire(posGround, 1.8f, false); + } + else + bDontExplode = true; + break; + } + case EXPLOSION_ROCKET: + explosion.m_fRadius = 10.0f; + explosion.m_fPower = 300.0f; + explosion.m_fStopTime = lifetime + CTimer::GetTimeInMilliseconds() + 750; + explosion.m_fPropagationRate = 0.5f; + CEventList::RegisterEvent(EVENT_EXPLOSION, pos, 250); + if (Distance(explosion.m_vecPosition, TheCamera.GetPosition()) < 40.0f) + CParticle::AddParticle(PARTICLE_EXPLOSION_LFAST, explosion.m_vecPosition, CVector(0.0f, 0.0f, 0.0f), nil, 5.5f, color); + break; + case EXPLOSION_CAR: + case EXPLOSION_CAR_QUICK: + explosion.m_fRadius = 9.0f; + explosion.m_fPower = 300.0f; + explosion.m_fStopTime = lifetime + CTimer::GetTimeInMilliseconds() + 4250; + explosion.m_fPropagationRate = 0.5f; + explosion.m_fStartTime = CTimer::GetTimeInMilliseconds(); + if (explosion.m_pVictimEntity != nil) { + if (explosion.m_pVictimEntity->IsVehicle() && ((CVehicle*)explosion.m_pVictimEntity)->IsBoat()) + explosion.m_bIsBoat = true; + CEventList::RegisterEvent(EVENT_EXPLOSION, EVENT_ENTITY_VEHICLE, explosion.m_pVictimEntity, nil, 1000); + } else + CEventList::RegisterEvent(EVENT_EXPLOSION, pos, 1000); + + if (explosion.m_pVictimEntity != nil && !explosion.m_bIsBoat) { + int rn = (CGeneral::GetRandomNumber() & 1) + 2; + for (int i = 0; i < rn; i++) { + CParticle::AddParticle(PARTICLE_EXPLOSION_MEDIUM, explosion.m_pVictimEntity->GetPosition(), CVector(0.0f, 0.0f, 0.0f), nil, 3.5f, colMedExpl); + CParticle::AddParticle(PARTICLE_EXPLOSION_LFAST, explosion.m_pVictimEntity->GetPosition(), CVector(0.0f, 0.0f, 0.0f), nil, 5.5f, color); + } + CVehicle *veh = (CVehicle*)explosion.m_pVictimEntity; + int32 component = CAR_WING_LR; + + // miami leftover + if (veh->IsBike()) + component = BIKE_FORKS_REAR; + + if (veh->IsComponentPresent(component)) { + CVector componentPos; + veh->GetComponentWorldPosition(component, componentPos); + rn = (CGeneral::GetRandomNumber() & 1) + 1; + for (int i = 0; i < rn; i++) + CParticle::AddJetExplosion(componentPos, 1.4f, 0.0f); + } + } + break; + case EXPLOSION_HELI: + explosion.m_fRadius = 6.0f; + explosion.m_fPower = 300.0f; + explosion.m_fStopTime = lifetime + CTimer::GetTimeInMilliseconds() + 750; + explosion.m_fPropagationRate = 0.5f; + explosion.m_fStartTime = CTimer::GetTimeInMilliseconds(); + for (int i = 0; i < 10; i++) { + CVector randpos; + uint8 x, y, z; + + x = CGeneral::GetRandomNumber(); + y = CGeneral::GetRandomNumber(); + z = CGeneral::GetRandomNumber(); + randpos = pos + CVector(x - 128, y - 128, z - 128) / 20.0f; + + CParticle::AddParticle(PARTICLE_EXPLOSION_MFAST, randpos, CVector(0.0f, 0.0f, 0.0f), nil, 2.5f, color); + + x = CGeneral::GetRandomNumber(); + y = CGeneral::GetRandomNumber(); + z = CGeneral::GetRandomNumber(); + randpos = pos + CVector(x - 128, y - 128, z - 128) / 20.0f; + + CParticle::AddParticle(PARTICLE_EXPLOSION_LFAST, randpos, CVector(0.0f, 0.0f, 0.0f), nil, 5.0f, color); + + x = CGeneral::GetRandomNumber(); + y = CGeneral::GetRandomNumber(); + z = CGeneral::GetRandomNumber(); + randpos = pos + CVector(x - 128, y - 128, z - 128) / 20.0f; + + CParticle::AddJetExplosion(randpos, 1.4f, 3.0f); + } + CEventList::RegisterEvent(EVENT_EXPLOSION, pos, 1000); + break; + case EXPLOSION_MINE: + explosion.m_fRadius = 10.0f; + explosion.m_fPower = 150.0f; + explosion.m_fStopTime = lifetime + CTimer::GetTimeInMilliseconds() + 750; + explosion.m_fPropagationRate = 0.5f; + posGround = pos; + //posGround.z = + CWorld::FindGroundZFor3DCoord(pos.x, pos.y, pos.z + 4.0f, nil); // BUG? result is unused + CEventList::RegisterEvent(EVENT_EXPLOSION, posGround, 250); + break; + case EXPLOSION_BARREL: + explosion.m_fRadius = 7.0f; + explosion.m_fPower = 150.0f; + explosion.m_fStopTime = lifetime + CTimer::GetTimeInMilliseconds() + 750; + explosion.m_fPropagationRate = 0.5f; + for (int i = 0; i < 6; i++) { + CVector randpos; + uint8 x, y, z; + + x = CGeneral::GetRandomNumber(); + y = CGeneral::GetRandomNumber(); + z = CGeneral::GetRandomNumber(); + randpos = CVector(x - 128, y - 128, z - 128); + + randpos.x /= 50.0f; + randpos.y /= 50.0f; + randpos.z /= 25.0f; + randpos += pos; + CParticle::AddParticle(PARTICLE_EXPLOSION_MEDIUM, randpos, CVector(0.0f, 0.0f, 0.0f), nil, 0.0f, colorMedium); + } + posGround = pos; + //posGround.z = + CWorld::FindGroundZFor3DCoord(pos.x, pos.y, pos.z + 4.0f, nil); // BUG? result is unused + CEventList::RegisterEvent(EVENT_EXPLOSION, posGround, 250); + break; + case EXPLOSION_TANK_GRENADE: + explosion.m_fRadius = 10.0f; + explosion.m_fPower = 150.0f; + explosion.m_fStopTime = lifetime + CTimer::GetTimeInMilliseconds() + 750; + explosion.m_fPropagationRate = 0.5f; + posGround = pos; + //posGround.z = + CWorld::FindGroundZFor3DCoord(pos.x, pos.y, pos.z + 4.0f, nil); // BUG? result is unused + CEventList::RegisterEvent(EVENT_EXPLOSION, posGround, 250); + break; + case EXPLOSION_HELI_BOMB: + explosion.m_fRadius = 8.0f; + explosion.m_fPower = 50.0f; + explosion.m_fStopTime = lifetime + CTimer::GetTimeInMilliseconds() + 750; + explosion.m_fPropagationRate = 0.5f; + posGround = pos; + //posGround.z = + CWorld::FindGroundZFor3DCoord(pos.x, pos.y, pos.z + 4.0f, nil); // BUG? result is unused + CEventList::RegisterEvent(EVENT_EXPLOSION, posGround, 250); + break; + } + if (bDontExplode) { + explosion.m_nIteration = 0; + return false; + } + + if (explosion.m_fPower != 0.0f && explosion.m_nParticlesExpireTime == 0) + CWorld::TriggerExplosion(pos, explosion.m_fRadius, explosion.m_fPower, culprit, (type == EXPLOSION_ROCKET || type == EXPLOSION_CAR_QUICK || type == EXPLOSION_MINE || type == EXPLOSION_BARREL || type == EXPLOSION_TANK_GRENADE || type == EXPLOSION_HELI_BOMB)); + + TheCamera.CamShake(0.6f, pos.x, pos.y, pos.z); + CPad::GetPad(0)->StartShake_Distance(300, 128, pos.x, pos.y, pos.z); + return true; +} + +void +CExplosion::Update() +{ + RwRGBA color = colUpdate; + for (int i = 0; i < ARRAY_SIZE(gaExplosion); i++) { + CExplosion &explosion = gaExplosion[i]; + if (explosion.m_nIteration == 0) continue; + + if (explosion.m_nParticlesExpireTime != 0) { + if (CTimer::GetTimeInMilliseconds() > explosion.m_nParticlesExpireTime) { + explosion.m_nParticlesExpireTime = 0; + if (explosion.m_fPower != 0.0f) + CWorld::TriggerExplosion(explosion.m_vecPosition, explosion.m_fRadius, explosion.m_fPower, explosion.m_pCreatorEntity, (explosion.m_ExplosionType == EXPLOSION_ROCKET || explosion.m_ExplosionType == EXPLOSION_CAR_QUICK || explosion.m_ExplosionType == EXPLOSION_MINE || explosion.m_ExplosionType == EXPLOSION_BARREL || explosion.m_ExplosionType == EXPLOSION_TANK_GRENADE || explosion.m_ExplosionType == EXPLOSION_HELI_BOMB)); + } + } else { + explosion.m_fRadius += explosion.m_fPropagationRate * CTimer::GetTimeStep(); + int32 someTime = explosion.m_fStopTime - CTimer::GetTimeInMilliseconds(); + switch (explosion.m_ExplosionType) + { + case EXPLOSION_GRENADE: + case EXPLOSION_ROCKET: + case EXPLOSION_HELI: + case EXPLOSION_MINE: + case EXPLOSION_BARREL: + if (CTimer::GetFrameCounter() & 1) { + CPointLights::AddLight(CPointLights::LIGHT_POINT, explosion.m_vecPosition, CVector(0.0f, 0.0f, 0.0f), 20.0f, 1.0f, 1.0f, 0.5f, CPointLights::FOG_NONE, true); + CCoronas::RegisterCorona((uintptr)&explosion, 255, 255, 200, 255, explosion.m_vecPosition, 8.0f, 120.0f, gpCoronaTexture[0], CCoronas::TYPE_NORMAL, CCoronas::REFLECTION_ON, CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f); + } else + CCoronas::RegisterCorona((uintptr)&explosion, 128, 128, 100, 255, explosion.m_vecPosition, 8.0f, 120.0f, gpCoronaTexture[0], CCoronas::TYPE_NORMAL, CCoronas::REFLECTION_ON, CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f); + CCoronas::RegisterCorona((uintptr)&explosion + 1, 30, 30, 25, 255, explosion.m_vecPosition, explosion.m_fRadius, 120.0f, gpCoronaTexture[7], CCoronas::TYPE_STAR, CCoronas::REFLECTION_OFF, CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f); + break; + case EXPLOSION_MOLOTOV: + CWorld::SetPedsOnFire(explosion.m_vecPosition.x, explosion.m_vecPosition.y, explosion.m_vecPosition.z, 6.0f, explosion.m_pCreatorEntity); + CWorld::SetCarsOnFire(explosion.m_vecPosition.x, explosion.m_vecPosition.y, explosion.m_vecPosition.z, 6.0f, explosion.m_pCreatorEntity); + if (explosion.m_nIteration < 10) { + if (explosion.m_nIteration == 1) { + CVector point1 = explosion.m_vecPosition; + point1.z += 5.0f; + CColPoint colPoint; + CEntity *pEntity; + CWorld::ProcessVerticalLine(point1, -1000.0f, colPoint, pEntity, true, false, false, false, true, false, nil); + explosion.m_fZshift = colPoint.point.z; + } + float ff = ((float)explosion.m_nIteration * 0.55f); + for (int i = 0; i < 5 * ff; i++) { + float angle = CGeneral::GetRandomNumber() / 256.0f * 6.28f; + + CVector pos = explosion.m_vecPosition; + pos.x += ff * Sin(angle); + pos.y += ff * Cos(angle); + pos.z += 5.0f; // what is the point of this? + + pos.z = explosion.m_fZshift + 0.5f; + CParticle::AddParticle(PARTICLE_EXPLOSION_MEDIUM, pos, CVector(0.0f, 0.0f, 0.0f), nil, 0.0f, color, CGeneral::GetRandomNumberInRange(-3.0f, 3.0f), CGeneral::GetRandomNumberInRange(-180.0f, 180.0f)); + } + } + break; + case EXPLOSION_CAR: + case EXPLOSION_CAR_QUICK: + if (someTime >= 3500) { + if (explosion.m_pVictimEntity != nil && !explosion.m_bIsBoat) { + if ((CGeneral::GetRandomNumber() & 0xF) == 0) { + CVehicle *veh = (CVehicle*)explosion.m_pVictimEntity; + uint8 component = CAR_WING_LR; + + // miami leftover + if (veh->IsBike()) + component = BIKE_FORKS_REAR; + + if (veh->IsComponentPresent(component)) { + CVector componentPos; + veh->GetComponentWorldPosition(component, componentPos); + CParticle::AddJetExplosion(componentPos, 1.5f, 0.0f); + } + } + if (CTimer::GetTimeInMilliseconds() > explosion.m_fStartTime) { + explosion.m_fStartTime = CTimer::GetTimeInMilliseconds() + 125 + (CGeneral::GetRandomNumber() & 0x7F); + CVector pos = explosion.m_pVictimEntity->GetPosition(); + for (int i = 0; i < (CGeneral::GetRandomNumber() & 1) + 1; i++) { + CParticle::AddParticle(PARTICLE_EXPLOSION_MEDIUM, pos, CVector(0.0f, 0.0f, 0.0f), nil, 3.5f, color); + CParticle::AddParticle(PARTICLE_EXPLOSION_LARGE, pos, CVector(0.0f, 0.0f, 0.0f), nil, 5.5f, color); + } + } + } + if (CTimer::GetFrameCounter() & 1) { + CPointLights::AddLight(CPointLights::LIGHT_POINT, explosion.m_vecPosition, CVector(0.0f, 0.0f, 0.0f), 15.0f, 1.0f, 0.0f, 0.0f, CPointLights::FOG_NONE, true); + CCoronas::RegisterCorona((uintptr)&explosion, 200, 100, 0, 255, explosion.m_vecPosition, 6.0f, 80.0f, gpCoronaTexture[0], CCoronas::TYPE_NORMAL, CCoronas::REFLECTION_ON, CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f); + } else + CCoronas::RegisterCorona((uintptr)&explosion, 128, 0, 0, 255, explosion.m_vecPosition, 8.0f, 80.0f, gpCoronaTexture[0], CCoronas::TYPE_NORMAL, CCoronas::REFLECTION_ON, CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f); + + CCoronas::RegisterCorona((uintptr)&explosion + 1, 30, 15, 0, 255, explosion.m_vecPosition, explosion.m_fRadius, 80.0f, gpCoronaTexture[7], CCoronas::TYPE_STAR, CCoronas::REFLECTION_OFF, CCoronas::LOSCHECK_OFF, CCoronas::STREAK_OFF, 0.0f); + } else if (explosion.m_nIteration & 1) { + if (explosion.m_pVictimEntity != nil) + CParticle::AddParticle(PARTICLE_ENGINE_SMOKE2, explosion.m_pVictimEntity->GetPosition(), CVector(0.0f, 0.0f, 0.0f), nil, CGeneral::GetRandomNumberInRange(0.5f, 0.8f), color); + CVector pos = explosion.m_vecPosition; + pos.z += 1.0f; + CParticle::AddParticle(PARTICLE_ENGINE_SMOKE2, pos, CVector(0.0f, 0.0f, 0.11f), nil, CGeneral::GetRandomNumberInRange(0.5f, 2.0f), color); + } + break; + case EXPLOSION_TANK_GRENADE: + case EXPLOSION_HELI_BOMB: + if (explosion.m_nIteration < 5) { + float ff = ((float)explosion.m_nIteration * 0.65f); + for (int i = 0; i < 10 * ff; i++) { + uint8 x = CGeneral::GetRandomNumber(), y = CGeneral::GetRandomNumber(), z = CGeneral::GetRandomNumber(); + CVector pos(x - 128, y - 128, (z % 128) + 1); + + pos.Normalise(); + pos *= ff / 5.0f; + pos += explosion.m_vecPosition; + pos.z += 0.5f; + CParticle::AddParticle(PARTICLE_EXPLOSION_LARGE, pos, CVector(0.0f, 0.0f, 0.0f), nil, 0.0f, color, CGeneral::GetRandomNumberInRange(-3.0f, 3.0f), CGeneral::GetRandomNumberInRange(-180.0f, 180.0f)); + } + } + break; + } + if (someTime > 0) + explosion.m_nIteration++; + else + explosion.m_nIteration = 0; + } + } +} + +bool +CExplosion::TestForExplosionInArea(eExplosionType type, float x1, float x2, float y1, float y2, float z1, float z2) { for (int i = 0; i < ARRAY_SIZE(gaExplosion); i++) { - if (gaExplosion[i].m_bActive) { - if (a1 == gaExplosion[i].m_ExplosionType) { + if (gaExplosion[i].m_nIteration != 0) { + if (type == gaExplosion[i].m_ExplosionType) { if (gaExplosion[i].m_vecPosition.x >= x1 && gaExplosion[i].m_vecPosition.x <= x2) { if (gaExplosion[i].m_vecPosition.y >= y1 && gaExplosion[i].m_vecPosition.y <= y2) { if (gaExplosion[i].m_vecPosition.z >= z1 && gaExplosion[i].m_vecPosition.z <= z2) @@ -97,13 +443,26 @@ CExplosion::TestForExplosionInArea(eExplosionType a1, float x1, float x2, float return false; } +void +CExplosion::RemoveAllExplosionsInArea(CVector pos, float radius) +{ + for (int i = 0; i < ARRAY_SIZE(gaExplosion); i++) { + if (gaExplosion[i].m_nIteration != 0) { + if ((pos - gaExplosion[i].m_vecPosition).MagnitudeSqr() < SQR(radius)) + gaExplosion[i].m_nIteration = 0; + } + } +} + STARTPATCHES InjectHook(0x559030, &CExplosion::Initialise, PATCH_JUMP); InjectHook(0x559100, &CExplosion::Shutdown, PATCH_JUMP); - InjectHook(0x55AD40, &CExplosion::RemoveAllExplosionsInArea, PATCH_JUMP); InjectHook(0x559140, &CExplosion::GetExplosionActiveCounter, PATCH_JUMP); - InjectHook(0x5591A0, &CExplosion::GetExplosionPosition, PATCH_JUMP); - InjectHook(0x559180, &CExplosion::GetExplosionType, PATCH_JUMP); InjectHook(0x559160, &CExplosion::ResetExplosionActiveCounter, PATCH_JUMP); + InjectHook(0x559180, &CExplosion::GetExplosionType, PATCH_JUMP); + InjectHook(0x5591A0, &CExplosion::GetExplosionPosition, PATCH_JUMP); + InjectHook(0x5591C0, &CExplosion::AddExplosion, PATCH_JUMP); + InjectHook(0x55A0C0, &CExplosion::Update, PATCH_JUMP); InjectHook(0x55AC80, &CExplosion::TestForExplosionInArea, PATCH_JUMP); + InjectHook(0x55AD40, &CExplosion::RemoveAllExplosionsInArea, PATCH_JUMP); ENDPATCHES \ No newline at end of file diff --git a/src/weapons/Explosion.h b/src/weapons/Explosion.h index e6ef9496..45e2d5bb 100644 --- a/src/weapons/Explosion.h +++ b/src/weapons/Explosion.h @@ -26,25 +26,24 @@ class CExplosion CEntity *m_pCreatorEntity; CEntity *m_pVictimEntity; float m_fStopTime; - bool m_bActive; - int8 m_bActiveCounter; - int32 m_nStartTime; + uint8 m_nIteration; + uint8 m_nActiveCounter; + float m_fStartTime; uint32 m_nParticlesExpireTime; float m_fPower; - int32 field_34; - int32 field_38; + bool m_bIsBoat; + float m_fZshift; public: static void Initialise(); static void Shutdown(); - static void AddExplosion(CEntity *explodingEntity, CEntity *culprit, eExplosionType type, - const CVector &pos, uint32); - static int8 GetExplosionActiveCounter(uint8 id); - static CVector *GetExplosionPosition(uint8 id); - static uint8 GetExplosionType(uint8 id); static void ResetExplosionActiveCounter(uint8 id); - static void RemoveAllExplosionsInArea(CVector, float); - static bool TestForExplosionInArea(eExplosionType, float, float, float, float, float, float); + static uint8 GetExplosionType(uint8 id); + static CVector *GetExplosionPosition(uint8 id); + static bool AddExplosion(CEntity *explodingEntity, CEntity *culprit, eExplosionType type, const CVector &pos, uint32 lifetime); + static void Update(); + static bool TestForExplosionInArea(eExplosionType type, float x1, float x2, float y1, float y2, float z1, float z2); + static void RemoveAllExplosionsInArea(CVector pos, float radius); }; -extern CExplosion (&gaExplosion)[48]; \ No newline at end of file +extern CExplosion (&gaExplosion)[NUM_EXPLOSIONS]; \ No newline at end of file