From 9a50a59a3ced80d782ac1b89aed1e5e86a91dd64 Mon Sep 17 00:00:00 2001 From: aap Date: Fri, 26 Jul 2019 14:27:13 +0200 Subject: CAutomobile::FireTruckControl and HydraulicControl --- src/vehicles/Automobile.cpp | 366 ++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 357 insertions(+), 9 deletions(-) (limited to 'src/vehicles/Automobile.cpp') diff --git a/src/vehicles/Automobile.cpp b/src/vehicles/Automobile.cpp index 0c4d0ff9..e1484fa4 100644 --- a/src/vehicles/Automobile.cpp +++ b/src/vehicles/Automobile.cpp @@ -15,6 +15,7 @@ #include "Explosion.h" #include "Particle.h" #include "ParticleObject.h" +#include "WaterCannon.h" #include "WaterLevel.h" #include "Floater.h" #include "World.h" @@ -122,7 +123,7 @@ CAutomobile::CAutomobile(int32 id, uint8 CreatedBy) bNotDamagedUpsideDown = false; bMoreResistantToDamage = false; m_fVelocityChangeForAudio = 0.f; - field_4E2 = 0; + m_hydraulicState = 0; for(i = 0; i < 4; i++){ m_aGroundPhysical[i] = nil; @@ -205,7 +206,7 @@ CAutomobile::ProcessControl(void) int i; CColModel *colModel; - if(m_veh_flagC80) + if(bUseSpecialColModel) colModel = &CWorld::Players[CWorld::PlayerInFocus].m_ColModel; else colModel = GetColModel(); @@ -488,7 +489,7 @@ CAutomobile::ProcessControl(void) m_aSuspensionSpringRatio[0] < 1.0f && CPad::GetPad(0)->HornJustDown()){ - DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRALIC_1, 0.0f); + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRAULIC_1, 0.0f); DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_JUMP, 1.0f); CParticle::AddParticle(PARTICLE_ENGINE_STEAM, @@ -1213,7 +1214,7 @@ CAutomobile::ProcessEntityCollision(CEntity *ent, CColPoint *colpoints) if(m_status != STATUS_SIMPLE) bVehicleColProcessed = true; - if(m_veh_flagC80) + if(bUseSpecialColModel) colModel = &CWorld::Players[CWorld::PlayerInFocus].m_ColModel; else colModel = GetColModel(); @@ -1416,9 +1417,62 @@ CAutomobile::ProcessControlInputs(uint8 pad) } } -WRAPPER void +void CAutomobile::FireTruckControl(void) -{ EAXJMP(0x522590); +{ + if(this == FindPlayerVehicle()){ + if(!CPad::GetPad(0)->GetWeapon()) + return; + m_fCarGunLR += CPad::GetPad(0)->GetCarGunLeftRight()*0.00025f*CTimer::GetTimeStep(); + m_fCarGunUD += CPad::GetPad(0)->GetCarGunUpDown()*0.0001f*CTimer::GetTimeStep(); + m_fCarGunUD = clamp(m_fCarGunUD, 0.05f, 0.3f); + + CVector cannonPos(0.0f, 1.5f, 1.9f); + cannonPos = GetMatrix() * cannonPos; + CVector cannonDir( + Sin(m_fCarGunLR) * Cos(m_fCarGunUD), + Cos(m_fCarGunLR) * Cos(m_fCarGunUD), + Sin(m_fCarGunUD)); + cannonDir = Multiply3x3(GetMatrix(), cannonDir); + cannonDir.z += (CGeneral::GetRandomNumber()&0xF)/1000.0f; + CWaterCannons::UpdateOne((uintptr)this, &cannonPos, &cannonDir); + }else if(m_status == STATUS_PHYSICS){ + CFire *fire = gFireManager.FindFurthestFire_NeverMindFireMen(GetPosition(), 10.0f, 35.0f); + if(fire == nil) + return; + + // Target cannon onto fire + float targetAngle = CGeneral::GetATanOfXY(fire->m_vecPos.x-GetPosition().x, fire->m_vecPos.y-GetPosition().y); + float fwdAngle = CGeneral::GetATanOfXY(GetForward().x, GetForward().y); + float targetCannonAngle = fwdAngle - targetAngle; + float angleDelta = CTimer::GetTimeStep()*0.01f; + float cannonDelta = targetCannonAngle - m_fCarGunLR; + while(cannonDelta < PI) cannonDelta += TWOPI; + while(cannonDelta > PI) cannonDelta -= TWOPI; + if(Abs(cannonDelta) < angleDelta) + m_fCarGunLR = targetCannonAngle; + else if(cannonDelta > 0.0f) + m_fCarGunLR += angleDelta; + else + m_fCarGunLR -= angleDelta; + + // Go up and down a bit + float upDown = Sin((float)(CTimer::GetTimeInMilliseconds() & 0xFFF)/0x1000 * TWOPI); + m_fCarGunUD = 0.2f + 0.2f*upDown; + + // Spray water every once in a while + if((CTimer::GetTimeInMilliseconds()>>10) & 3){ + CVector cannonPos(0.0f, 0.0f, 2.2f); // different position than player's firetruck! + cannonPos = GetMatrix() * cannonPos; + CVector cannonDir( + Sin(m_fCarGunLR) * Cos(m_fCarGunUD), + Cos(m_fCarGunLR) * Cos(m_fCarGunUD), + Sin(m_fCarGunUD)); + cannonDir = Multiply3x3(GetMatrix(), cannonDir); + cannonDir.z += (CGeneral::GetRandomNumber()&0xF)/1000.0f; + CWaterCannons::UpdateOne((uintptr)this, &cannonPos, &cannonDir); + } + } } void @@ -1528,13 +1582,307 @@ CAutomobile::TankControl(void) } } -WRAPPER void +void CAutomobile::HydraulicControl(void) -{ EAXJMP(0x52D4E0); +{ + int i; + float wheelPositions[4]; + CVehicleModelInfo *mi = (CVehicleModelInfo*)CModelInfo::GetModelInfo(GetModelIndex()); + CColModel *normalColModel = mi->GetColModel(); + float wheelRadius = 0.5f*mi->m_wheelScale; + CPlayerInfo *playerInfo = &CWorld::Players[CWorld::PlayerInFocus]; + CColModel *specialColModel = &playerInfo->m_ColModel; + + if(m_status != STATUS_PLAYER){ + // reset hydraulics for non-player cars + + if(!bUseSpecialColModel) + return; + if(specialColModel != nil) // this is always true + for(i = 0; i < 4; i++) + wheelPositions[i] = specialColModel->lines[i].p0.z - m_aSuspensionSpringRatio[i]*m_aSuspensionLineLength[i]; + for(i = 0; i < 4; i++){ + m_aSuspensionSpringLength[i] = pHandling->fSuspensionUpperLimit - pHandling->fSuspensionLowerLimit; + m_aSuspensionLineLength[i] = normalColModel->lines[i].p0.z - normalColModel->lines[i].p1.z; + m_aSuspensionSpringRatio[i] = (normalColModel->lines[i].p0.z - wheelPositions[i]) / m_aSuspensionLineLength[i]; + if(m_aSuspensionSpringRatio[i] > 1.0f) + m_aSuspensionSpringRatio[i] = 1.0f; + } + + if(m_hydraulicState == 0) + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRAULIC_1, 0.0f); + else if(m_hydraulicState >= 100) + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRAULIC_2, 0.0f); + + if(playerInfo->m_pVehicleEx == this) + playerInfo->m_pVehicleEx = nil; + bUseSpecialColModel = false; + m_hydraulicState = 0; + return; + } + + // Player car + + float normalUpperLimit = pHandling->fSuspensionUpperLimit; + float normalLowerLimit = pHandling->fSuspensionLowerLimit; + float normalSpringLength = normalUpperLimit - normalLowerLimit; + float extendedUpperLimit = normalUpperLimit - 0.2f; + float extendedLowerLimit = normalLowerLimit - 0.2f; + float extendedSpringLength = extendedUpperLimit - extendedLowerLimit; + + if(!bUseSpecialColModel){ + // Init special col model + + if(playerInfo->m_pVehicleEx && playerInfo->m_pVehicleEx == this) + playerInfo->m_pVehicleEx->bUseSpecialColModel = false; + playerInfo->m_pVehicleEx = this; + playerInfo->m_ColModel = *normalColModel; + bUseSpecialColModel = true; + specialColModel = &playerInfo->m_ColModel; + + if(m_fVelocityChangeForAudio > 0.1f) + m_hydraulicState = 20; + else{ + m_hydraulicState = 0; + normalUpperLimit += -0.12f; + normalSpringLength = normalUpperLimit - (normalLowerLimit+0.14f); + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRAULIC_2, 0.0f); + } + + // Setup suspension + float normalLineLength = normalSpringLength + wheelRadius; + CVector pos; + for(i = 0; i < 4; i++){ + wheelPositions[i] = normalColModel->lines[i].p0.z - m_aSuspensionSpringRatio[i]*m_aSuspensionLineLength[i]; + mi->GetWheelPosn(i, pos); + pos.z += normalUpperLimit; + specialColModel->lines[i].p0 = pos; + pos.z -= normalLineLength; + specialColModel->lines[i].p1 = pos; + m_aSuspensionSpringLength[i] = normalSpringLength; + m_aSuspensionLineLength[i] = normalLineLength; + + if(m_aSuspensionSpringRatio[i] < 1.0f){ + m_aSuspensionSpringRatio[i] = (specialColModel->lines[i].p0.z - wheelPositions[i])/m_aSuspensionLineLength[i]; + if(m_aSuspensionSpringRatio[i] > 1.0f) + m_aSuspensionSpringRatio[i] = 1.0f; + } + } + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRAULIC_2, 0.0f); + + // Adjust col model + mi->GetWheelPosn(0, pos); + float minz = pos.z + extendedLowerLimit - wheelRadius; + if(minz < specialColModel->boundingBox.min.z) + specialColModel->boundingBox.min.z = minz; + float radius = max(specialColModel->boundingBox.min.Magnitude(), specialColModel->boundingBox.max.Magnitude()); + if(specialColModel->boundingSphere.radius < radius) + specialColModel->boundingSphere.radius = radius; + + } + + if(playerInfo->m_WBState != WBSTATE_PLAYING) + return; + + bool setPrevRatio = false; + if(m_hydraulicState < 20 && m_fVelocityChangeForAudio > 0.2f){ + if(m_hydraulicState == 0){ + m_hydraulicState = 20; + for(i = 0; i < 4; i++) + m_aWheelPosition[i] -= 0.06f; + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRAULIC_1, 0.0f); + setPrevRatio = true; + }else{ + m_hydraulicState++; + } + }else if(m_hydraulicState != 0){ // must always be true + if(m_hydraulicState < 21 && m_fVelocityChangeForAudio < 0.1f){ + m_hydraulicState--; + if(m_hydraulicState == 0) + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRAULIC_2, 0.0f); + } + } + + if(CPad::GetPad(0)->HornJustDown()){ + // Switch between normal and extended + + if(m_hydraulicState < 100) + m_hydraulicState = 100; + else{ + if(m_fVelocityChangeForAudio > 0.1f) + m_hydraulicState = 20; + else + m_hydraulicState = 0; + } + + if(m_hydraulicState < 100){ + if(m_hydraulicState == 0){ + normalUpperLimit += -0.12f; + normalLowerLimit += 0.14f; + normalSpringLength = normalUpperLimit - normalLowerLimit; + } + + // Reset suspension to normal + float normalLineLength = normalSpringLength + wheelRadius; + CVector pos; + for(i = 0; i < 4; i++){ + wheelPositions[i] = specialColModel->lines[i].p0.z - m_aSuspensionSpringRatio[i]*m_aSuspensionLineLength[i]; + mi->GetWheelPosn(i, pos); + pos.z += normalUpperLimit; + specialColModel->lines[i].p0 = pos; + pos.z -= normalLineLength; + specialColModel->lines[i].p1 = pos; + m_aSuspensionSpringLength[i] = normalSpringLength; + m_aSuspensionLineLength[i] = normalLineLength; + + if(m_aSuspensionSpringRatio[i] < 1.0f){ + m_aSuspensionSpringRatio[i] = (specialColModel->lines[i].p0.z - wheelPositions[i])/m_aSuspensionLineLength[i]; + if(m_aSuspensionSpringRatio[i] > 1.0f) + m_aSuspensionSpringRatio[i] = 1.0f; + } + } + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRAULIC_2, 0.0f); + }else{ + // Reset suspension to extended + float extendedLineLength = extendedSpringLength + wheelRadius; + CVector pos; + for(i = 0; i < 4; i++){ + wheelPositions[i] = specialColModel->lines[i].p0.z - m_aSuspensionSpringRatio[i]*m_aSuspensionLineLength[i]; + mi->GetWheelPosn(i, pos); + pos.z += extendedUpperLimit; + specialColModel->lines[i].p0 = pos; + pos.z -= extendedLineLength; + specialColModel->lines[i].p1 = pos; + m_aSuspensionSpringLength[i] = extendedSpringLength; + m_aSuspensionLineLength[i] = extendedLineLength; + + if(m_aSuspensionSpringRatio[i] < 1.0f){ + m_aSuspensionSpringRatio[i] = (specialColModel->lines[i].p0.z - wheelPositions[i])/m_aSuspensionLineLength[i]; + if(m_aSuspensionSpringRatio[i] > 1.0f) + m_aSuspensionSpringRatio[i] = 1.0f; + } + + setPrevRatio = true; + m_aWheelPosition[i] -= 0.05f; + } + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRAULIC_2, 0.0f); + } + }else{ + float suspChange[4]; + float maxDelta = 0.0f; + float rear = CPad::GetPad(0)->GetCarGunUpDown()/128.0f; + float front = -rear; + float right = CPad::GetPad(0)->GetCarGunLeftRight()/128.0f; + float left = -right; + suspChange[CARWHEEL_FRONT_LEFT] = max(front+left, 0.0f); + suspChange[CARWHEEL_REAR_LEFT] = max(rear+left, 0.0f); + suspChange[CARWHEEL_FRONT_RIGHT] = max(front+right, 0.0f); + suspChange[CARWHEEL_REAR_RIGHT] = max(rear+right, 0.0f); + + if(m_hydraulicState < 100){ + // Lowered, move wheels up + + if(m_hydraulicState == 0){ + normalUpperLimit += -0.12f; + normalLowerLimit += 0.14f; + normalSpringLength = normalUpperLimit - normalLowerLimit; + } + + // Set suspension + CVector pos; + for(i = 0; i < 4; i++){ + if(suspChange[i] > 1.0f) + suspChange[i] = 1.0f; + + float oldZ = specialColModel->lines[i].p1.z; + float upperLimit = suspChange[i]*(extendedUpperLimit-normalUpperLimit) + normalUpperLimit; + float springLength = suspChange[i]*(extendedSpringLength-normalSpringLength) + normalSpringLength; + float lineLength = springLength + wheelRadius; + + wheelPositions[i] = specialColModel->lines[i].p0.z - m_aSuspensionSpringRatio[i]*m_aSuspensionLineLength[i]; + mi->GetWheelPosn(i, pos); + pos.z += upperLimit; + specialColModel->lines[i].p0 = pos; + pos.z -= lineLength; + if(Abs(pos.z - specialColModel->lines[i].p1.z) > Abs(maxDelta)) + maxDelta = pos.z - specialColModel->lines[i].p1.z; + specialColModel->lines[i].p1 = pos; + m_aSuspensionSpringLength[i] = springLength; + m_aSuspensionLineLength[i] = lineLength; + + if(m_aSuspensionSpringRatio[i] < 1.0f){ + m_aSuspensionSpringRatio[i] = (specialColModel->lines[i].p0.z - wheelPositions[i])/m_aSuspensionLineLength[i]; + if(m_aSuspensionSpringRatio[i] > 1.0f) + m_aSuspensionSpringRatio[i] = 1.0f; + m_aWheelPosition[i] -= (oldZ - specialColModel->lines[i].p1.z)*0.3f; + } + } + }else{ + if(m_hydraulicState < 104){ + m_hydraulicState++; + for(i = 0; i < 4; i++) + m_aWheelPosition[i] -= 0.1f; + } + + if(m_fVelocityChangeForAudio < 0.1f){ + normalUpperLimit += -0.12f; + normalLowerLimit += 0.14f; + normalSpringLength = normalUpperLimit - normalLowerLimit; + } + + // Set suspension + CVector pos; + for(i = 0; i < 4; i++){ + if(suspChange[i] > 1.0f) + suspChange[i] = 1.0f; + + float upperLimit = suspChange[i]*(normalUpperLimit-extendedUpperLimit) + extendedUpperLimit; + float springLength = suspChange[i]*(normalSpringLength-extendedSpringLength) + extendedSpringLength; + float lineLength = springLength + wheelRadius; + + wheelPositions[i] = specialColModel->lines[i].p0.z - m_aSuspensionSpringRatio[i]*m_aSuspensionLineLength[i]; + mi->GetWheelPosn(i, pos); + pos.z += upperLimit; + specialColModel->lines[i].p0 = pos; + pos.z -= lineLength; + if(Abs(pos.z - specialColModel->lines[i].p1.z) > Abs(maxDelta)) + maxDelta = pos.z - specialColModel->lines[i].p1.z; + specialColModel->lines[i].p1 = pos; + m_aSuspensionSpringLength[i] = springLength; + m_aSuspensionLineLength[i] = lineLength; + + if(m_aSuspensionSpringRatio[i] < 1.0f){ + m_aSuspensionSpringRatio[i] = (specialColModel->lines[i].p0.z - wheelPositions[i])/m_aSuspensionLineLength[i]; + if(m_aSuspensionSpringRatio[i] > 1.0f) + m_aSuspensionSpringRatio[i] = 1.0f; + } + } + } + + float limitDiff = extendedLowerLimit - normalLowerLimit; + if(limitDiff != 0.0f && Abs(maxDelta/limitDiff) > 0.01f){ + float f = (maxDelta + limitDiff)/2.0f/limitDiff; + f = clamp(f, 0.0f, 1.0f); + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRAULIC_3, f); + if(f < 0.4f || f > 0.6f) + setPrevRatio = true; + if(f < 0.25f) + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRAULIC_2, 0.0f); + else if(f > 0.75f) + DMAudio.PlayOneShot(m_audioEntityId, SOUND_CAR_HYDRAULIC_1, 0.0f); + } + } + + if(setPrevRatio) + for(i = 0; i < 4; i++){ + // wheel radius in relation to suspension line + float wheelRadius = 1.0f - m_aSuspensionSpringLength[i]/m_aSuspensionLineLength[i]; + m_aSuspensionSpringRatioPrev[i] = (m_aSuspensionSpringRatio[i]-wheelRadius)/(1.0f-wheelRadius); + } } void -CAutomobile::ProcessBuoyancy(void) +CAutomobile::ProcessBuoyancy(void) { int i; CVector impulse, point; -- cgit v1.2.3