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Diffstat (limited to 'src/control/Cranes.cpp')
| -rw-r--r-- | src/control/Cranes.cpp | 677 |
1 files changed, 0 insertions, 677 deletions
diff --git a/src/control/Cranes.cpp b/src/control/Cranes.cpp deleted file mode 100644 index 021a5c19..00000000 --- a/src/control/Cranes.cpp +++ /dev/null @@ -1,677 +0,0 @@ -#include "common.h" -#include "patcher.h" -#include "Cranes.h" - -#include "Camera.h" -#include "DMAudio.h" -#include "Garages.h" -#include "General.h" -#include "Entity.h" -#include "ModelIndices.h" -#include "Replay.h" -#include "Object.h" -#include "World.h" - -#define MAX_DISTANCE_TO_FIND_CRANE (10.0f) -#define CRANE_UPDATE_RADIUS (300.0f) -#define CRANE_MOVEMENT_PROCESSING_RADIUS (150.0f) -#define CRUSHER_Z (-0.951f) -#define MILITARY_Z (10.7862f) -#define DISTANCE_FROM_PLAYER_TO_REMOVE_VEHICLE (5.0f) -#define DISTANCE_FROM_HOOK_TO_VEHICLE_TO_COLLECT (0.5f) -#define CAR_REWARD_MILITARY_CRANE (1500) -#define CAR_MOVING_SPEED_THRESHOLD (0.01f) -#define CRANE_SLOWDOWN_MULTIPLIER (0.3f) - -#define OSCILLATION_SPEED (0.002f) -#define CAR_ROTATION_SPEED (0.0035f) -#define CRANE_MOVEMENT_SPEED (0.001f) -#define HOOK_ANGLE_MOVEMENT_SPEED (0.004f) -#define HOOK_OFFSET_MOVEMENT_SPEED (0.1f) -#define HOOK_HEIGHT_MOVEMENT_SPEED (0.06f) - -#define MESSAGE_SHOW_DURATION (4000) - -#define MAX_DISTANCE (99999.9f) -#define MIN_VALID_POSITION (-10000.0f) -#define DEFAULT_OFFSET (20.0f) - -uint32 TimerForCamInterpolation; - -uint32& CCranes::CarsCollectedMilitaryCrane = *(uint32*)0x8F6248; -int32& CCranes::NumCranes = *(int32*)0x8E28AC; -CCrane(&CCranes::aCranes)[NUM_CRANES] = *(CCrane(*)[NUM_CRANES])*(uintptr*)0x6FA4E0; - -void CCranes::InitCranes(void) -{ - CarsCollectedMilitaryCrane = 0; - NumCranes = 0; - for (int i = 0; i < NUMSECTORS_X; i++) { - for (int j = 0; j < NUMSECTORS_Y; j++) { - for (CPtrNode* pNode = CWorld::GetSector(i, j)->m_lists[ENTITYLIST_BUILDINGS].first; pNode; pNode = pNode->next) { - CEntity* pEntity = (CEntity*)pNode->item; - if (MODELID_CRANE_1 == pEntity->GetModelIndex() || - MODELID_CRANE_2 == pEntity->GetModelIndex() || - MODELID_CRANE_3 == pEntity->GetModelIndex()) - AddThisOneCrane(pEntity); - } - } - } - for (CPtrNode* pNode = CWorld::GetBigBuildingList(LEVEL_INDUSTRIAL).first; pNode; pNode = pNode->next) { - CEntity* pEntity = (CEntity*)pNode->item; - if (MODELID_CRANE_1 == pEntity->GetModelIndex() || - MODELID_CRANE_2 == pEntity->GetModelIndex() || - MODELID_CRANE_3 == pEntity->GetModelIndex()) - AddThisOneCrane(pEntity); - } -} - -void CCranes::AddThisOneCrane(CEntity* pEntity) -{ - pEntity->GetMatrix().ResetOrientation(); - if (NumCranes >= NUM_CRANES) - return; - CCrane* pCrane = &aCranes[NumCranes]; - pCrane->Init(); - pCrane->m_pCraneEntity = (CBuilding*)pEntity; - pCrane->m_nCraneStatus = CCrane::NONE; - pCrane->m_fHookAngle = NumCranes; // lol wtf - while (pCrane->m_fHookAngle > TWOPI) - pCrane->m_fHookAngle -= TWOPI; - pCrane->m_fHookOffset = DEFAULT_OFFSET; - pCrane->m_fHookHeight = DEFAULT_OFFSET; - pCrane->m_nTimeForNextCheck = 0; - pCrane->m_nCraneState = CCrane::IDLE; - pCrane->m_bWasMilitaryCrane = false; - pCrane->m_nAudioEntity = DMAudio.CreateEntity(AUDIOTYPE_CRANE, &aCranes[NumCranes]); - if (pCrane->m_nAudioEntity >= 0) - DMAudio.SetEntityStatus(pCrane->m_nAudioEntity, 1); - pCrane->m_bIsTop = (MODELID_CRANE_1 != pEntity->GetModelIndex()); - // Is this used to avoid military crane? - if (pCrane->m_bIsTop || pEntity->GetPosition().y > 0.0f) { - CObject* pHook = new CObject(MI_MAGNET, false); - pHook->ObjectCreatedBy = MISSION_OBJECT; - pHook->bUsesCollision = false; - pHook->bExplosionProof = true; - pHook->bAffectedByGravity = false; - pCrane->m_pHook = pHook; - pCrane->CalcHookCoordinates(&pCrane->m_vecHookCurPos.x, &pCrane->m_vecHookCurPos.y, &pCrane->m_vecHookCurPos.z); - pCrane->SetHookMatrix(); - } - else - pCrane->m_pHook = nil; - NumCranes++; -} - -void CCranes::ActivateCrane(float fInfX, float fSupX, float fInfY, float fSupY, float fDropOffX, float fDropOffY, float fDropOffZ, float fHeading, bool bIsCrusher, bool bIsMilitary, float fPosX, float fPosY) -{ - float fMinDistance = MAX_DISTANCE; - float X = fPosX, Y = fPosY; - if (X <= MIN_VALID_POSITION || Y <= MIN_VALID_POSITION) { - X = fDropOffX; - Y = fDropOffY; - } - int index = 0; - for (int i = 0; i < NumCranes; i++) { - float distance = (CVector2D(X, Y) - aCranes[i].m_pCraneEntity->GetPosition()).Magnitude(); - if (distance < fMinDistance && distance < MAX_DISTANCE_TO_FIND_CRANE) { - fMinDistance = distance; - index = i; - } - } -#ifdef FIX_BUGS // classic - if (fMinDistance == MAX_DISTANCE) - return; -#endif - CCrane* pCrane = &aCranes[index]; - pCrane->m_fPickupX1 = fInfX; - pCrane->m_fPickupX2 = fSupX; - pCrane->m_fPickupY1 = fInfY; - pCrane->m_fPickupY2 = fSupY; - pCrane->m_vecDropoffTarget.x = fDropOffX; - pCrane->m_vecDropoffTarget.y = fDropOffY; - pCrane->m_vecDropoffTarget.z = fDropOffZ; - pCrane->m_nCraneStatus = CCrane::ACTIVATED; - pCrane->m_pVehiclePickedUp = nil; - pCrane->m_nVehiclesCollected = 0; - pCrane->m_fDropoffHeading = fHeading; - pCrane->m_bIsCrusher = bIsCrusher; - pCrane->m_bIsMilitaryCrane = bIsMilitary; - bool military = true; - if (!bIsMilitary && !pCrane->m_bWasMilitaryCrane) - military = false; - pCrane->m_bWasMilitaryCrane = military; - pCrane->m_nTimeForNextCheck = 0; - pCrane->m_nCraneState = CCrane::IDLE; - float Z; - if (bIsCrusher) - Z = CRUSHER_Z; - else if (bIsMilitary) - Z = MILITARY_Z; - else - Z = CWorld::FindGroundZForCoord((fInfX + fSupX) / 2, (fInfY + fSupY) / 2); - pCrane->FindParametersForTarget((fInfX + fSupX) / 2, (fInfY + fSupY) / 2, Z, &pCrane->m_fPickupAngle, &pCrane->m_fPickupDistance, &pCrane->m_fPickupHeight); - pCrane->FindParametersForTarget(fDropOffX, fDropOffY, fDropOffZ, &pCrane->m_fDropoffAngle, &pCrane->m_fDropoffDistance, &pCrane->m_fDropoffHeight); -} - -void CCranes::DeActivateCrane(float X, float Y) -{ - float fMinDistance = MAX_DISTANCE; - int index = 0; - for (int i = 0; i < NumCranes; i++) { - float distance = (CVector2D(X, Y) - aCranes[i].m_pCraneEntity->GetPosition()).Magnitude(); - if (distance < fMinDistance && distance < MAX_DISTANCE_TO_FIND_CRANE) { - fMinDistance = distance; - index = i; - } - } -#ifdef FIX_BUGS // classic - if (fMinDistance == MAX_DISTANCE) - return; -#endif - aCranes[index].m_nCraneStatus = CCrane::DEACTIVATED; - aCranes[index].m_nCraneState = CCrane::IDLE; -} - -bool CCranes::IsThisCarPickedUp(float X, float Y, CVehicle* pVehicle) -{ - int index = 0; - bool result = false; - for (int i = 0; i < NumCranes; i++) { - float distance = (CVector2D(X, Y) - aCranes[i].m_pCraneEntity->GetPosition()).Magnitude(); - if (distance < MAX_DISTANCE_TO_FIND_CRANE && aCranes[i].m_pVehiclePickedUp == pVehicle) { - if (aCranes[i].m_nCraneStatus == CCrane::LIFTING_TARGET || aCranes[i].m_nCraneStatus == CCrane::ROTATING_TARGET) - result = true; - } - } - return true; -} - -void CCranes::UpdateCranes(void) -{ - for (int i = 0; i < NumCranes; i++) { - if (aCranes[i].m_bIsTop || aCranes[i].m_bIsCrusher || - (TheCamera.GetPosition().x + CRANE_UPDATE_RADIUS > aCranes[i].m_pCraneEntity->GetPosition().x && - TheCamera.GetPosition().x - CRANE_UPDATE_RADIUS < aCranes[i].m_pCraneEntity->GetPosition().x && - TheCamera.GetPosition().y + CRANE_UPDATE_RADIUS > aCranes[i].m_pCraneEntity->GetPosition().y && - TheCamera.GetPosition().y + CRANE_UPDATE_RADIUS < aCranes[i].m_pCraneEntity->GetPosition().y)) - aCranes[i].Update(); - } -} - -void CCrane::Update(void) -{ - if (CReplay::IsPlayingBack()) - return; - if (((m_nCraneStatus == ACTIVATED || m_nCraneStatus == DEACTIVATED) && - Abs(TheCamera.GetGameCamPosition().x - m_pCraneEntity->GetPosition().x) < CRANE_MOVEMENT_PROCESSING_RADIUS && - Abs(TheCamera.GetGameCamPosition().y - m_pCraneEntity->GetPosition().y) < CRANE_MOVEMENT_PROCESSING_RADIUS) || - m_nCraneState != IDLE) { - switch (m_nCraneState) { - case IDLE: - if (GoTowardsTarget(m_fPickupAngle, m_fPickupDistance, GetHeightToPickup()) && - CTimer::GetTimeInMilliseconds() > m_nTimeForNextCheck) { - CWorld::AdvanceCurrentScanCode(); -#ifdef FIX_BUGS - int xstart = max(0, CWorld::GetSectorIndexX(m_fPickupX1)); - int xend = min(NUMSECTORS_X - 1, CWorld::GetSectorIndexX(m_fPickupX2)); - int ystart = max(0, CWorld::GetSectorIndexY(m_fPickupY1)); - int yend = min(NUMSECTORS_Y - 1, CWorld::GetSectorIndexY(m_fPickupY2)); -#else - int xstart = CWorld::GetSectorIndexX(m_fPickupX1); - int xend = CWorld::GetSectorIndexX(m_fPickupX2); - int ystart = CWorld::GetSectorIndexY(m_fPickupY1); - int yend = CWorld::GetSectorIndexY(m_fPickupY1); -#endif - assert(xstart <= xend); - assert(ystart <= yend); - for (int i = xstart; i <= xend; i++) { - for (int j = ystart; j <= yend; j++) { - FindCarInSectorList(&CWorld::GetSector(i, j)->m_lists[ENTITYLIST_VEHICLES]); - FindCarInSectorList(&CWorld::GetSector(i, j)->m_lists[ENTITYLIST_VEHICLES_OVERLAP]); - } - } - } - break; - case GOING_TOWARDS_TARGET: - if (m_pVehiclePickedUp){ - if (m_pVehiclePickedUp->GetPosition().x < m_fPickupX1 || - m_pVehiclePickedUp->GetPosition().x > m_fPickupX2 || - m_pVehiclePickedUp->GetPosition().y < m_fPickupY1 || - m_pVehiclePickedUp->GetPosition().y > m_fPickupY2 || - m_pVehiclePickedUp->pDriver || - Abs(m_pVehiclePickedUp->GetMoveSpeed().x) > CAR_MOVING_SPEED_THRESHOLD || - Abs(m_pVehiclePickedUp->GetMoveSpeed().y) > CAR_MOVING_SPEED_THRESHOLD || - Abs(m_pVehiclePickedUp->GetMoveSpeed().z) > CAR_MOVING_SPEED_THRESHOLD || - FindPlayerPed()->GetPedState() == PED_ENTER_CAR && // TODO: fix carjack bug - FindPlayerPed()->m_pSeekTarget == m_pVehiclePickedUp) { - m_pVehiclePickedUp = nil; - m_nCraneState = IDLE; - } - else { - float fAngle, fOffset, fHeight; - FindParametersForTarget( - m_pVehiclePickedUp->GetPosition().x, - m_pVehiclePickedUp->GetPosition().y, - m_pVehiclePickedUp->GetPosition().z + m_pVehiclePickedUp->GetColModel()->boundingBox.max.z, - &fAngle, &fOffset, &fHeight); - if (GoTowardsTarget(fAngle, fOffset, fHeight)) { - CVector distance = m_pVehiclePickedUp->GetPosition() - m_vecHookCurPos; - distance.z += m_pVehiclePickedUp->GetColModel()->boundingBox.max.z; - if (distance.MagnitudeSqr() < SQR(DISTANCE_FROM_HOOK_TO_VEHICLE_TO_COLLECT)) { - m_nCraneState = GOING_TOWARDS_TARGET_ONLY_HEIGHT; - m_vecHookVelocity *= 0.4f; - m_pVehiclePickedUp->bLightsOn = false; - m_pVehiclePickedUp->bUsesCollision = false; - if (m_bIsCrusher) - m_pVehiclePickedUp->bCollisionProof = true; - DMAudio.PlayOneShot(m_nAudioEntity, SOUND_CRANE_PICKUP, 0.0f); - } - } - } - } - else - m_nCraneState = IDLE; - break; - case LIFTING_TARGET: - RotateCarriedCarProperly(); - if (GoTowardsTarget(m_fDropoffAngle, m_fDropoffDistance, GetHeightToDropoff(), CRANE_SLOWDOWN_MULTIPLIER)) - m_nCraneState = ROTATING_TARGET; - if (!m_pVehiclePickedUp || m_pVehiclePickedUp->pDriver) { - m_pVehiclePickedUp = nil; - m_nCraneState = IDLE; - } - break; - case GOING_TOWARDS_TARGET_ONLY_HEIGHT: - RotateCarriedCarProperly(); - if (GoTowardsHeightTarget(GetHeightToPickupHeight(), CRANE_SLOWDOWN_MULTIPLIER)) - m_nCraneState = LIFTING_TARGET; - TimerForCamInterpolation = CTimer::GetTimeInMilliseconds(); - if (!m_pVehiclePickedUp || m_pVehiclePickedUp->pDriver) { - m_pVehiclePickedUp = nil; - m_nCraneState = IDLE; - } - break; - case ROTATING_TARGET: - { - bool bRotateFinished = RotateCarriedCarProperly(); - bool bMovementFinished = GoTowardsTarget(m_fDropoffAngle, m_fDropoffDistance, m_fDropoffHeight, 0.3f); - if (bMovementFinished && bRotateFinished) { - float fDistanceFromPlayer = m_pVehiclePickedUp ? ((CVector2D)FindPlayerCoors() - (CVector2D)m_pVehiclePickedUp->GetPosition()).Magnitude() : 0.0f; - if (fDistanceFromPlayer > DISTANCE_FROM_PLAYER_TO_REMOVE_VEHICLE || !m_bWasMilitaryCrane) { - m_nCraneState = DROPPING_TARGET; - if (m_pVehiclePickedUp) { - m_pVehiclePickedUp->bUsesCollision = true; - m_pVehiclePickedUp->m_nStaticFrames = 0; - ++m_nVehiclesCollected; - if (m_bIsMilitaryCrane) { - CCranes::RegisterCarForMilitaryCrane(m_pVehiclePickedUp->GetModelIndex()); - if (!CCranes::HaveAllCarsBeenCollectedByMilitaryCrane()) { - CWorld::Players[CWorld::PlayerInFocus].m_nMoney += CAR_REWARD_MILITARY_CRANE; - CGarages::TriggerMessage("GA_10", CAR_REWARD_MILITARY_CRANE, MESSAGE_SHOW_DURATION, -1); - } - CWorld::Remove(m_pVehiclePickedUp); - delete m_pVehiclePickedUp; - } - } - m_pVehiclePickedUp = nil; - } - } - break; - } - case DROPPING_TARGET: - if (GoTowardsTarget(m_fDropoffAngle, m_fDropoffDistance, GetHeightToDropoffHeight(), CRANE_SLOWDOWN_MULTIPLIER)) { - m_nCraneState = IDLE; - m_nTimeForNextCheck = CTimer::GetTimeInMilliseconds() + 10000; - } - break; - default: - break; - } - CVector vecHook; - CalcHookCoordinates(&vecHook.x, &vecHook.y, &vecHook.z); - m_vecHookVelocity += ((CVector2D)vecHook - (CVector2D)m_vecHookCurPos) * CTimer::GetTimeStep() * CRANE_MOVEMENT_SPEED; - m_vecHookVelocity *= Pow(0.98f, CTimer::GetTimeStep()); - m_vecHookCurPos.x += m_vecHookVelocity.x * CTimer::GetTimeStep(); - m_vecHookCurPos.y += m_vecHookVelocity.y * CTimer::GetTimeStep(); - m_vecHookCurPos.z = vecHook.z; - switch (m_nCraneState) { - case LIFTING_TARGET: - case GOING_TOWARDS_TARGET_ONLY_HEIGHT: - case ROTATING_TARGET: - if (m_pVehiclePickedUp) { - m_pVehiclePickedUp->GetPosition() = CVector(m_vecHookCurPos.x, m_vecHookCurPos.y, m_vecHookCurPos.z - m_pVehiclePickedUp->GetColModel()->boundingBox.max.z); - m_pVehiclePickedUp->SetMoveSpeed(0.0f, 0.0f, 0.0f); - CVector up(vecHook.x - m_vecHookCurPos.x, vecHook.y - m_vecHookCurPos.y, 20.0f); - up.Normalise(); - m_pVehiclePickedUp->GetRight() = CrossProduct(m_pVehiclePickedUp->GetForward(), up); - m_pVehiclePickedUp->GetForward() = CrossProduct(up, m_pVehiclePickedUp->GetRight()); - m_pVehiclePickedUp->GetUp() = up; - } - break; - default: - break; - } - } - else { - int16 rnd = (m_pCraneEntity->m_randomSeed + (CTimer::GetTimeInMilliseconds() >> 11)) & 0xF; - // 16 options, lasting 2048 ms each - // a bit awkward: why there are 4 periods for -= and 6 for +=? is it a bug? - if (rnd < 4) { - m_fHookAngle -= OSCILLATION_SPEED * CTimer::GetTimeStep(); - if (m_fHookAngle < 0.0f) - m_fHookAngle += TWOPI; - } - else if (rnd > 5 && rnd < 12) { - m_fHookAngle += OSCILLATION_SPEED * CTimer::GetTimeStep(); - if (m_fHookAngle > TWOPI) - m_fHookAngle -= TWOPI; - } - CalcHookCoordinates(&m_vecHookCurPos.x, &m_vecHookCurPos.y, &m_vecHookCurPos.z); - m_vecHookVelocity.x = m_vecHookVelocity.y = 0.0f; - } - float fCos = Cos(m_fHookAngle); - float fSin = Sin(m_fHookAngle); - m_pCraneEntity->GetRight().x = fCos; - m_pCraneEntity->GetForward().y = fCos; - m_pCraneEntity->GetRight().y = fSin; - m_pCraneEntity->GetForward().x = -fSin; - m_pCraneEntity->GetMatrix().UpdateRW(); - m_pCraneEntity->UpdateRwFrame(); - SetHookMatrix(); -} - -bool CCrane::RotateCarriedCarProperly() -{ - if (m_fDropoffHeading <= 0.0f) - return true; - if (!m_pVehiclePickedUp) - return true; - float fAngleDelta = m_fDropoffHeading - CGeneral::GetATanOfXY(m_pVehiclePickedUp->GetForward().x, m_pVehiclePickedUp->GetForward().y); - while (fAngleDelta < -HALFPI) - fAngleDelta += PI; - while (fAngleDelta > HALFPI) - fAngleDelta -= PI; - float fDeltaThisFrame = CAR_ROTATION_SPEED * CTimer::GetTimeStep(); - if (Abs(fAngleDelta) <= fDeltaThisFrame) // no rotation is actually applied? - return true; - m_pVehiclePickedUp->GetMatrix().RotateZ(Abs(fDeltaThisFrame)); - return false; -} - -void CCrane::FindCarInSectorList(CPtrList* pList) -{ - CPtrNode* node; - for (node = pList->first; node; node = node->next) { - CVehicle* pVehicle = (CVehicle*)node->item; - if (pVehicle->m_scanCode == CWorld::GetCurrentScanCode()) - continue; - pVehicle->m_scanCode = CWorld::GetCurrentScanCode(); - if (pVehicle->GetPosition().x < m_fPickupX1 || pVehicle->GetPosition().x > m_fPickupX2 || - pVehicle->GetPosition().y < m_fPickupY1 || pVehicle->GetPosition().y > m_fPickupY2) - continue; - if (Abs(pVehicle->GetMoveSpeed().x) >= CAR_MOVING_SPEED_THRESHOLD || - Abs(pVehicle->GetMoveSpeed().y) >= CAR_MOVING_SPEED_THRESHOLD || - Abs(pVehicle->GetMoveSpeed().z) >= CAR_MOVING_SPEED_THRESHOLD) - continue; - if (!pVehicle->IsCar() || pVehicle->m_status == STATUS_WRECKED || pVehicle->m_fHealth < 250.0f) - continue; - if (!DoesCranePickUpThisCarType(pVehicle->GetModelIndex()) || - m_bIsMilitaryCrane && CCranes::DoesMilitaryCraneHaveThisOneAlready(pVehicle->GetModelIndex())) { - if (!pVehicle->bCraneMessageDone) { - pVehicle->bCraneMessageDone = true; - if (!m_bIsMilitaryCrane) - CGarages::TriggerMessage("CR_1", -1, MESSAGE_SHOW_DURATION, -1); // Crane cannot lift this vehicle. - else if (DoesCranePickUpThisCarType(pVehicle->GetModelIndex())) - CGarages::TriggerMessage("GA_20", -1, MESSAGE_SHOW_DURATION, -1); // We got more of these than we can shift. Sorry man, no deal. - else - CGarages::TriggerMessage("GA_19", -1, MESSAGE_SHOW_DURATION, -1); // We're not interested in that model. - } - } - else { - m_pVehiclePickedUp = pVehicle; - pVehicle->RegisterReference((CEntity**)&m_pVehiclePickedUp); - m_nCraneState = GOING_TOWARDS_TARGET; - } - } -} - -bool CCrane::DoesCranePickUpThisCarType(uint32 mi) -{ - if (m_bIsCrusher) { - return mi != MI_FIRETRUCK && - mi != MI_TRASH && -#ifndef FIX_BUGS // why - mi != MI_BLISTA && -#endif - mi != MI_SECURICA && - mi != MI_BUS && - mi != MI_DODO && - mi != MI_RHINO; - } - if (m_bIsMilitaryCrane) { - return mi == MI_FIRETRUCK || - mi == MI_AMBULAN || - mi == MI_ENFORCER || - mi == MI_FBICAR || - mi == MI_RHINO || - mi == MI_BARRACKS || - mi == MI_POLICE; - } - return true; -} - -bool CCranes::DoesMilitaryCraneHaveThisOneAlready(uint32 mi) -{ - switch (mi) { - case MI_FIRETRUCK: return (CCranes::CarsCollectedMilitaryCrane & 1); - case MI_AMBULAN: return (CCranes::CarsCollectedMilitaryCrane & 2); - case MI_ENFORCER: return (CCranes::CarsCollectedMilitaryCrane & 4); - case MI_FBICAR: return (CCranes::CarsCollectedMilitaryCrane & 8); - case MI_RHINO: return (CCranes::CarsCollectedMilitaryCrane & 0x10); - case MI_BARRACKS: return (CCranes::CarsCollectedMilitaryCrane & 0x20); - case MI_POLICE: return (CCranes::CarsCollectedMilitaryCrane & 0x40); - default: break; - } - return false; -} - -void CCranes::RegisterCarForMilitaryCrane(uint32 mi) -{ - switch (mi) { - case MI_FIRETRUCK: CCranes::CarsCollectedMilitaryCrane |= 1; break; - case MI_AMBULAN: CCranes::CarsCollectedMilitaryCrane |= 2; break; - case MI_ENFORCER: CCranes::CarsCollectedMilitaryCrane |= 4; break; - case MI_FBICAR: CCranes::CarsCollectedMilitaryCrane |= 8; break; - case MI_RHINO: CCranes::CarsCollectedMilitaryCrane |= 0x10; break; - case MI_BARRACKS: CCranes::CarsCollectedMilitaryCrane |= 0x20; break; - case MI_POLICE: CCranes::CarsCollectedMilitaryCrane |= 0x40; break; - default: break; - } -} - -bool CCranes::HaveAllCarsBeenCollectedByMilitaryCrane() -{ - return (CCranes::CarsCollectedMilitaryCrane & 0x7F) == 0x7F; -} - -bool CCrane::GoTowardsTarget(float fAngleToTarget, float fDistanceToTarget, float fTargetHeight, float fSpeedMultiplier) -{ - bool bAngleMovementFinished, bOffsetMovementFinished, bHeightMovementFinished; - float fHookAngleDelta = fAngleToTarget - m_fHookAngle; - while (fHookAngleDelta > PI) - fHookAngleDelta -= TWOPI; - while (fHookAngleDelta < -PI) - fHookAngleDelta += TWOPI; - float fHookAngleChangeThisFrame = fSpeedMultiplier * CTimer::GetTimeStep() * HOOK_ANGLE_MOVEMENT_SPEED; - if (Abs(fHookAngleDelta) < fHookAngleChangeThisFrame) { - m_fHookAngle = fAngleToTarget; - bAngleMovementFinished = true; - } - else { - if (fHookAngleDelta < 0.0f) { - m_fHookAngle -= fHookAngleChangeThisFrame; - if (m_fHookAngle < 0.0f) - m_fHookAngle += TWOPI; - } - else { - m_fHookAngle += fHookAngleChangeThisFrame; - if (m_fHookAngle > TWOPI) - m_fHookAngle -= TWOPI; - } - bAngleMovementFinished = false; - } - float fHookOffsetDelta = fDistanceToTarget - m_fHookOffset; - float fHookOffsetChangeThisFrame = fSpeedMultiplier * CTimer::GetTimeStep() * HOOK_OFFSET_MOVEMENT_SPEED; - if (Abs(fHookOffsetDelta) < fHookOffsetChangeThisFrame) { - m_fHookOffset = fDistanceToTarget; - bOffsetMovementFinished = true; - } - else { - if (fHookOffsetDelta < 0.0f) - m_fHookOffset -= fHookOffsetChangeThisFrame; - else - m_fHookOffset += fHookOffsetChangeThisFrame; - bOffsetMovementFinished = false; - } - float fHookHeightDelta = fTargetHeight - m_fHookHeight; - float fHookHeightChangeThisFrame = fSpeedMultiplier * CTimer::GetTimeStep() * HOOK_HEIGHT_MOVEMENT_SPEED; - if (Abs(fHookHeightDelta) < fHookHeightChangeThisFrame) { - m_fHookHeight = fTargetHeight; - bHeightMovementFinished = true; - } - else { - if (fHookHeightDelta < 0.0f) - m_fHookHeight -= fHookHeightChangeThisFrame; - else - m_fHookHeight += fHookHeightChangeThisFrame; - bHeightMovementFinished = false; - } - return bAngleMovementFinished && bOffsetMovementFinished && bHeightMovementFinished; -} - -bool CCrane::GoTowardsHeightTarget(float fTargetHeight, float fSpeedMultiplier) -{ - bool bHeightMovementFinished; - float fHookHeightDelta = fTargetHeight - m_fHookHeight; - float fHookHeightChangeThisFrame = fSpeedMultiplier * CTimer::GetTimeStep() * HOOK_HEIGHT_MOVEMENT_SPEED; - if (Abs(fHookHeightDelta) < fHookHeightChangeThisFrame) { - m_fHookHeight = fTargetHeight; - bHeightMovementFinished = true; - } - else { - if (fHookHeightDelta < 0.0f) - m_fHookHeight -= fHookHeightChangeThisFrame; - else - m_fHookHeight += fHookHeightChangeThisFrame; - bHeightMovementFinished = false; - } - return bHeightMovementFinished; -} - -void CCrane::FindParametersForTarget(float X, float Y, float Z, float* pAngle, float* pDistance, float* pHeight) -{ - *pAngle = CGeneral::GetATanOfXY(X - m_pCraneEntity->GetPosition().x, Y - m_pCraneEntity->GetPosition().y); - *pDistance = ((CVector2D(X, Y) - (CVector2D)m_pCraneEntity->GetPosition())).Magnitude(); - *pHeight = Z; -} - -void CCrane::CalcHookCoordinates(float* pX, float* pY, float* pZ) -{ - *pX = Cos(m_fHookAngle) * m_fHookOffset + m_pCraneEntity->GetPosition().x; - *pY = Sin(m_fHookAngle) * m_fHookOffset + m_pCraneEntity->GetPosition().y; - *pZ = m_fHookHeight; -} - -void CCrane::SetHookMatrix() -{ - if (!m_pHook) - return; - m_pHook->GetPosition() = m_vecHookCurPos; - CVector up(m_vecHookInitPos.x - m_vecHookCurPos.x, m_vecHookInitPos.y - m_vecHookCurPos.y, 20.0f); - up.Normalise(); - m_pHook->GetRight() = CrossProduct(CVector(0.0f, 1.0f, 0.0f), up); - m_pHook->GetForward() = CrossProduct(up, m_pHook->GetRight()); - m_pHook->GetUp() = up; - m_pHook->SetOrientation(0.0f, 0.0f, -HALFPI); - m_pHook->GetMatrix().UpdateRW(); - m_pHook->UpdateRwFrame(); - CWorld::Remove(m_pHook); - CWorld::Add(m_pHook); -} - -bool CCranes::IsThisCarBeingCarriedByAnyCrane(CVehicle* pVehicle) -{ - for (int i = 0; i < NumCranes; i++) { - if (pVehicle == aCranes[i].m_pVehiclePickedUp) { - switch (aCranes[i].m_nCraneState) { - case CCrane::GOING_TOWARDS_TARGET_ONLY_HEIGHT: - case CCrane::LIFTING_TARGET: - case CCrane::ROTATING_TARGET: - return true; - default: - break; - } - } - } - return false; -} - -bool CCranes::IsThisCarBeingTargettedByAnyCrane(CVehicle* pVehicle) -{ - for (int i = 0; i < NumCranes; i++) { - if (pVehicle == aCranes[i].m_pVehiclePickedUp) - return true; - } - return false; -} - -void CCranes::Save(uint8* buf, uint32* size) -{ - INITSAVEBUF - - *size = 2 * sizeof(uint32) + NUM_CRANES * sizeof(CCrane); - WriteSaveBuf(buf, NumCranes); - WriteSaveBuf(buf, CarsCollectedMilitaryCrane); - for (int i = 0; i < NUM_CRANES; i++) { - CCrane* pCrane = WriteSaveBuf(buf, aCranes[i]); - if (pCrane->m_pCraneEntity) - pCrane->m_pCraneEntity = (CBuilding*)(CPools::GetBuildingPool()->GetJustIndex((CBuilding*)pCrane->m_pCraneEntity) + 1); - if (pCrane->m_pHook) - pCrane->m_pHook = (CObject*)(CPools::GetObjectPool()->GetJustIndex((CObject*)pCrane->m_pHook) + 1); - if (pCrane->m_pVehiclePickedUp) - pCrane->m_pVehiclePickedUp = (CVehicle*)(CPools::GetVehiclePool()->GetJustIndex((CVehicle*)pCrane->m_pVehiclePickedUp) + 1); - } - - VALIDATESAVEBUF(*size); -} - -void CranesLoad(uint8* buf, uint32 size) -{ - INITSAVEBUF - - CCranes::NumCranes = ReadSaveBuf<int32>(buf); - CCranes::CarsCollectedMilitaryCrane = ReadSaveBuf<uint32>(buf); - for (int i = 0; i < NUM_CRANES; i++) - CCranes::aCranes[i] = ReadSaveBuf<CCrane>(buf); - for (int i = 0; i < NUM_CRANES; i++) { - CCrane* pCrane = &CCranes::aCranes[i]; - if (pCrane->m_pCraneEntity) - pCrane->m_pCraneEntity = CPools::GetBuildingPool()->GetSlot((uint32)pCrane->m_pCraneEntity - 1); - if (pCrane->m_pHook) - pCrane->m_pHook = CPools::GetObjectPool()->GetSlot((uint32)pCrane->m_pHook - 1); - if (pCrane->m_pVehiclePickedUp) - pCrane->m_pVehiclePickedUp = CPools::GetVehiclePool()->GetSlot((uint32)pCrane->m_pVehiclePickedUp + 1); - } - for (int i = 0; i < NUM_CRANES; i++) { - CCranes::aCranes[i].m_nAudioEntity = DMAudio.CreateEntity(AUDIOTYPE_CRANE, &CCranes::aCranes[i]); - if (CCranes::aCranes[i].m_nAudioEntity) - DMAudio.SetEntityStatus(CCranes::aCranes[i].m_nAudioEntity, 1); - } - - VALIDATESAVEBUF(size); -} - -STARTPATCHES - InjectHook(0x5454D0, CranesLoad, PATCH_JUMP); // GenericLoad -ENDPATCHES
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