Script v1.7.1.0
- AI
- Animals
- Contracts
- Debug
- Economy
- Effects
- Events
- Farms
- GUI
- Handtools
- I3d
- Materials
- Misc
- Objects
- Placeables
- Player
- Shop
- Sounds
- Specializations
- AIConveyorBelt
- AIImplement
- AIVehicle
- AnimatedVehicle
- ArticulatedAxis
- Attachable
- AttacherJointControl
- AttacherJoints
- BaleGrab
- BaleLoader
- Baler
- BaleWrapper
- BaseMaterial
- BunkerSiloCompacter
- BunkerSiloInteractor
- BuyableBale
- CCTDrivable
- Combine
- ConnectionHoses
- ConveyorBelt
- Cover
- CrabSteering
- Crawlers
- Cultivator
- Cutter
- Cylindered
- CylinderedFoldable
- Dashboard
- Dischargeable
- Drivable
- DynamicallyLoadedParts
- DynamicMountAttacher
- Enterable
- FertilizingCultivator
- FertilizingSowingMachine
- FillTriggerVehicle
- FillUnit
- FillVolume
- Foldable
- FoliageBending
- ForageWagon
- FrontloaderAttacher
- FruitPreparer
- GroundAdjustedNodes
- GroundReference
- Honk
- HookLiftContainer
- HookLiftTrailer
- IKChains
- JigglingParts
- Leveler
- Lights
- LivestockTrailer
- Locomotive
- LogGrab
- ManureBarrel
- MixerWagon
- Motorized
- Mountable
- Mower
- Pickup
- Pipe
- Plow
- PowerConsumer
- PowerTakeOffs
- RandomlyMovingParts
- ReceivingHopper
- ReverseDriving
- Rideable
- RidgeMarker
- Roller
- Ropes
- SemiTrailerFront
- Shovel
- SlopeCompensation
- SmartAttach
- SowingMachine
- SpeedRotatingParts
- SplineVehicle
- Sprayer
- StrawBlower
- StumpCutter
- Suspensions
- Tedder
- TensionBeltObject
- TensionBelts
- TipOccluder
- Trailer
- TreePlanter
- TreeSaw
- TurnOnVehicle
- Washable
- WaterTrailer
- Wearable
- Weeder
- Wheels
- Windrower
- Wipers
- WoodCrusher
- WoodHarvester
- WorkArea
- WorkMode
- WorkParticles
- Triggers
- Utils
- Vehicles
- Weather
Engine v1.7.1.0
- AI
- Animation
- Camera
- Entity
- Fillplanes
- General
- I3D
- Input
- Lighting
- Math
- Network
- Node
- Overlays
- Particle System
- Physics
- Rendering
- Scenegraph
- Shape
- Sound
- Spline
- String
- Terrain Detail
- Text Rendering
- Tire Track
- XML
- general
Foundation Reference
SemiTrailerFront
DescriptionSpecialization for detachable front part of separable semi trailersFunctions
- isDetachAllowed
- onLoad
- onPostAttach
- onPostAttachImplement
- onPreDetach
- onPreDetachImplement
- onUpdate
- prerequisitesPresent
- registerEventListeners
- registerOverwrittenFunctions
isDetachAllowed
DescriptionReturns true if detach is allowedDefinition
isDetachAllowed()Return Values
| boolean | detachAllowed | detach is allowed |
| 98 | function SemiTrailerFront:isDetachAllowed(superFunc) |
| 99 | local canBeDatached, warning = superFunc(self) |
| 100 | if not canBeDatached then |
| 101 | return false, warning |
| 102 | end |
| 103 | |
| 104 | local spec = self.spec_semiTrailerFront |
| 105 | return spec.attachedSemiTrailerBack ~= nil, nil |
| 106 | end |
onLoad
DescriptionCalled on loadingDefinition
onLoad(table savegame)Arguments
| table | savegame | savegame |
| 41 | function SemiTrailerFront:onLoad(savegame) |
| 42 | local spec = self.spec_semiTrailerFront |
| 43 | spec.inputAttacherCurFade = 1 |
| 44 | spec.inputAttacherFadeDir = 1 |
| 45 | spec.inputAttacherFadeDuration = 1000 |
| 46 | |
| 47 | spec.joint = self.spec_attachable.inputAttacherJoints[1] |
| 48 | spec.joint.lowerRotLimitScaleBackup = {spec.joint.lowerRotLimitScale[1], spec.joint.lowerRotLimitScale[2], spec.joint.lowerRotLimitScale[3]} |
| 49 | |
| 50 | spec.attachedSemiTrailerBack = nil |
| 51 | spec.inputAttacherImplement = nil |
| 52 | spec.doSemiTrailerLockCheck = true |
| 53 | end |
onPostAttach
DescriptionCalled after vehicle was attachedDefinition
onPostAttach(table attacherVehicle, integer inputJointDescIndex, integer jointDescIndex)Arguments
| table | attacherVehicle | attacher vehicle |
| integer | inputJointDescIndex | index of input attacher joint |
| integer | jointDescIndex | index of attacher joint it was attached to |
| 140 | function SemiTrailerFront:onPostAttach(attacherVehicle, inputJointDescIndex, jointDescIndex) |
| 141 | local spec = self.spec_semiTrailerFront |
| 142 | spec.inputAttacherImplement = attacherVehicle:getImplementByObject(self) |
| 143 | end |
onPostAttachImplement
DescriptionCalled on attaching a implementDefinition
onPostAttachImplement(table implement)Arguments
| table | implement | implement to attach |
| 111 | function SemiTrailerFront:onPostAttachImplement(attachable, inputJointDescIndex, jointDescIndex) |
| 112 | local spec = self.spec_semiTrailerFront |
| 113 | spec.attachedSemiTrailerBack = attachable |
| 114 | spec.inputAttacherFadeDir = 1000 |
| 115 | end |
onPreDetach
DescriptionCalled if vehicle gets detachedDefinition
onPreDetach(table attacherVehicle, table implement)Arguments
| table | attacherVehicle | attacher vehicle |
| table | implement | implement |
| 130 | function SemiTrailerFront:onPreDetach(attacherVehicle, implement) |
| 131 | local spec = self.spec_semiTrailerFront |
| 132 | spec.inputAttacherImplement = nil |
| 133 | end |
onPreDetachImplement
DescriptionCalled on detaching a implementDefinition
onPreDetachImplement(integer implementIndex)Arguments
| integer | implementIndex | index of implement to detach |
| 120 | function SemiTrailerFront:onPreDetachImplement(implement) |
| 121 | local spec = self.spec_semiTrailerFront |
| 122 | spec.attachedSemiTrailerBack = nil |
| 123 | spec.inputAttacherFadeDir = -1 |
| 124 | end |
onUpdate
DescriptionCalled on updateDefinition
onUpdate(float dt, boolean isActiveForInput, boolean isSelected)Arguments
| float | dt | time since last call in ms |
| boolean | isActiveForInput | true if vehicle is active for input |
| boolean | isSelected | true if vehicle is selected |
| 60 | function SemiTrailerFront:onUpdate(dt, isActiveForInput, isActiveForInputIgnoreSelection, isSelected) |
| 61 | local spec = self.spec_semiTrailerFront |
| 62 | |
| 63 | if spec.doSemiTrailerLockCheck then |
| 64 | spec.doSemiTrailerLockCheck = false |
| 65 | if spec.attachedSemiTrailerBack == nil then |
| 66 | spec.inputAttacherFadeDir = -1 |
| 67 | end |
| 68 | end |
| 69 | |
| 70 | if self.isServer and spec.inputAttacherImplement ~= nil and ((spec.inputAttacherCurFade > 0 and spec.inputAttacherFadeDir < 0) or (spec.inputAttacherCurFade < 1 and spec.inputAttacherFadeDir > 0)) then |
| 71 | spec.inputAttacherCurFade = MathUtil.clamp(spec.inputAttacherCurFade+(spec.inputAttacherFadeDir*dt)/spec.inputAttacherFadeDuration, 0, 1) |
| 72 | |
| 73 | local lowerRotLimitScale = spec.joint.lowerRotLimitScale |
| 74 | local lowerRotLimitScaleBackup = spec.joint.lowerRotLimitScaleBackup |
| 75 | lowerRotLimitScale[1] = lowerRotLimitScaleBackup[1]*spec.inputAttacherCurFade |
| 76 | lowerRotLimitScale[2] = lowerRotLimitScaleBackup[2]*spec.inputAttacherCurFade |
| 77 | lowerRotLimitScale[3] = lowerRotLimitScaleBackup[3]*spec.inputAttacherCurFade |
| 78 | |
| 79 | local attacherVehicle = self:getAttacherVehicle() |
| 80 | if attacherVehicle ~= nil then |
| 81 | local attacherJoints = attacherVehicle:getAttacherJoints() |
| 82 | local jointDesc = attacherJoints[spec.inputAttacherImplement.jointDescIndex] |
| 83 | local lowerRotLimit = spec.inputAttacherImplement.lowerRotLimit |
| 84 | local x = lowerRotLimit[1]*lowerRotLimitScale[1] |
| 85 | local y = lowerRotLimit[2]*lowerRotLimitScale[2] |
| 86 | local z = lowerRotLimit[3]*lowerRotLimitScale[3] |
| 87 | |
| 88 | setJointRotationLimit(jointDesc.jointIndex, 0, true, -x, x) |
| 89 | setJointRotationLimit(jointDesc.jointIndex, 1, true, -y, y) |
| 90 | setJointRotationLimit(jointDesc.jointIndex, 2, true, -z, z) |
| 91 | end |
| 92 | end |
| 93 | end |
prerequisitesPresent
DescriptionChecks if all prerequisite specializations are loadedDefinition
prerequisitesPresent(table specializations)Arguments
| table | specializations | specializations |
| boolean | hasPrerequisite | true if all prerequisite specializations are loaded |
| 17 | function SemiTrailerFront.prerequisitesPresent(specializations) |
| 18 | return SpecializationUtil.hasSpecialization(AttacherJoints, specializations) |
| 19 | end |
registerEventListeners
DescriptionDefinitionregisterEventListeners()Code
| 29 | function SemiTrailerFront.registerEventListeners(vehicleType) |
| 30 | SpecializationUtil.registerEventListener(vehicleType, "onLoad", SemiTrailerFront) |
| 31 | SpecializationUtil.registerEventListener(vehicleType, "onUpdate", SemiTrailerFront) |
| 32 | SpecializationUtil.registerEventListener(vehicleType, "onPostAttachImplement", SemiTrailerFront) |
| 33 | SpecializationUtil.registerEventListener(vehicleType, "onPreDetachImplement", SemiTrailerFront) |
| 34 | SpecializationUtil.registerEventListener(vehicleType, "onPreDetach", SemiTrailerFront) |
| 35 | SpecializationUtil.registerEventListener(vehicleType, "onPostAttach", SemiTrailerFront) |
| 36 | end |
registerOverwrittenFunctions
DescriptionDefinitionregisterOverwrittenFunctions()Code
| 23 | function SemiTrailerFront.registerOverwrittenFunctions(vehicleType) |
| 24 | SpecializationUtil.registerOverwrittenFunction(vehicleType, "isDetachAllowed", SemiTrailerFront.isDetachAllowed) |
| 25 | end |