Bump mod version to 1.0.5
This commit is contained in:
@@ -0,0 +1,10 @@
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if not TowBarMod then TowBarMod = {} end
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if not TowBarMod.Config then TowBarMod.Config = {} end
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TowBarMod.Config.lowLevelAnimation = "RemoveGrass"
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TowBarMod.Config.rigidTowbarDistance = 1.0
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TowBarMod.Config.towAttachmentExteriorPadding = 0.25
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TowBarMod.Config.towedVehicleRollingMass = 75
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TowBarMod.Config.devMode = false
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TowBarMod.Config.vanillaTowbarModelScaleMin = 1.5
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TowBarMod.Config.vanillaTowbarModelScaleMax = 2.0
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@@ -0,0 +1,72 @@
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require "TimedActions/ISBaseTimedAction"
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TowBarCustomPathFind = ISBaseTimedAction:derive("TowBarCustomPathFind")
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function TowBarCustomPathFind:isValid()
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return true
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end
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function TowBarCustomPathFind:update()
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if instanceof(self.character, "IsoPlayer") and
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(self.character:pressedMovement(false) or self.character:pressedCancelAction()) then
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self:forceStop()
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return
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end
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local result = self.character:getPathFindBehavior2():update()
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if result == BehaviorResult.Succeeded then
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self:forceComplete()
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end
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local x = self.character:getX()
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local y = self.character:getY()
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if x == self.lastX and y == self.lastY then
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self.currentTimeInOnePosition = self.currentTimeInOnePosition + 1
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else
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self.currentTimeInOnePosition = 0
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self.lastX = x
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self.lastY = y
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end
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if self.currentTimeInOnePosition > self.maxTimeInOnePosition then
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self:forceComplete()
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end
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end
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function TowBarCustomPathFind:start()
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self.character:facePosition(self.goal[2], self.goal[3])
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self.character:getPathFindBehavior2():pathToLocationF(self.goal[2], self.goal[3], self.goal[4])
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end
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function TowBarCustomPathFind:stop()
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ISBaseTimedAction.stop(self)
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self.character:getPathFindBehavior2():cancel()
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self.character:setPath2(nil)
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end
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function TowBarCustomPathFind:perform()
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self.character:getPathFindBehavior2():cancel()
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self.character:setPath2(nil)
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ISBaseTimedAction.perform(self)
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end
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function TowBarCustomPathFind:pathToLocationF(character, targetX, targetY, targetZ)
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local o = {}
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setmetatable(o, self)
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self.__index = self
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o.character = character
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o.stopOnWalk = false
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o.stopOnRun = false
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o.maxTime = -1
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o.maxTimeInOnePosition = 15
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o.currentTimeInOnePosition = 0
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o.lastX = -1
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o.lastY = -1
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o.goal = { 'LocationF', targetX, targetY, targetZ }
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return o
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end
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@@ -0,0 +1,56 @@
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require('TimedActions/ISBaseTimedAction')
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TowBarHookVehicle = ISBaseTimedAction:derive("TowBarHookVehicle")
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-- The condition which tells the timed action if it is still valid
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function TowBarHookVehicle:isValid()
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return true;
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end
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-- Starts the Timed Action
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function TowBarHookVehicle:start()
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self:setActionAnim(self.animation)
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self.sound = getSoundManager():PlayWorldSound("towbar_hookingSound", false, self.character:getSquare(), 0, 5, 1, true)
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end
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-- Is called when the time has passed
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function TowBarHookVehicle:perform()
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self.sound:stop();
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if self.performFunc ~= nil then
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self.performFunc(self.character, self.arg1, self.arg2, self.arg3, self.arg4)
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end
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ISBaseTimedAction.perform(self);
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end
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function TowBarHookVehicle:stop()
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if self.sound then
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self.sound:stop()
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end
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ISBaseTimedAction.stop(self)
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end
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function TowBarHookVehicle:new(character, time, animation, performFunc, arg1, arg2, arg3, arg4)
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local o = {};
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setmetatable(o, self)
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self.__index = self
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o.stopOnWalk = true
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o.stopOnRun = true
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o.maxTime = time
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o.character = character;
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o.animation = animation
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o.performFunc = performFunc
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o.arg1 = arg1
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o.arg2 = arg2
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o.arg3 = arg3
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o.arg4 = arg4
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return o;
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end
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@@ -0,0 +1,42 @@
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require("TimedActions/ISBaseTimedAction")
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TowBarScheduleAction = ISBaseTimedAction:derive("TowBarScheduleAction")
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function TowBarScheduleAction:isValid()
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return true
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end
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function TowBarScheduleAction:start()
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end
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function TowBarScheduleAction:perform()
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if self.performFunc ~= nil then
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self.performFunc(self.character, self.arg1, self.arg2, self.arg3, self.arg4)
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end
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ISBaseTimedAction.perform(self)
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end
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function TowBarScheduleAction:stop()
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ISBaseTimedAction.stop(self)
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end
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function TowBarScheduleAction:new(character, time, performFunc, arg1, arg2, arg3, arg4)
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local o = ISBaseTimedAction.new(self, character)
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o.useProgressBar = false
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o.stopOnWalk = false
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o.stopOnRun = false
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o.maxTime = time
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o.character = character
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o.performFunc = performFunc
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o.arg1 = arg1
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o.arg2 = arg2
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o.arg3 = arg3
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o.arg4 = arg4
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return o
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end
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@@ -0,0 +1,173 @@
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if isServer() then return end
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if not TowBarMod then TowBarMod = {} end
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TowBarMod.Sync = TowBarMod.Sync or {}
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if TowBarMod.Sync._towSyncClientLoaded then return end
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TowBarMod.Sync._towSyncClientLoaded = true
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local function resolveVehicle(id)
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if not id then return nil end
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return getVehicleById(id)
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end
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local function ensureAttachment(vehicle, attachmentId)
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if not vehicle or not attachmentId then return false end
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local script = vehicle:getScript()
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if not script then return false end
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if script:getAttachmentById(attachmentId) ~= nil then return true end
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local wheelCount = script:getWheelCount()
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local yOffset = -0.5
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if wheelCount > 0 then
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local wheel = script:getWheel(0)
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if wheel and wheel:getOffset() then
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yOffset = wheel:getOffset():y() + 0.1
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end
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end
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local chassis = script:getPhysicsChassisShape()
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if not chassis then return false end
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local attach = ModelAttachment.new(attachmentId)
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if attachmentId == "trailer" then
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attach:getOffset():set(0, yOffset, -chassis:z() / 2 - 0.1)
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attach:setZOffset(-1)
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else
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attach:getOffset():set(0, yOffset, chassis:z() / 2 + 0.1)
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attach:setZOffset(1)
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end
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script:addAttachment(attach)
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return true
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end
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local function isLinked(vehicleA, vehicleB)
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if not vehicleA or not vehicleB then return false end
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return vehicleA:getVehicleTowing() == vehicleB and vehicleB:getVehicleTowedBy() == vehicleA
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end
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local function reconcilePairState(vehicleA, vehicleB, attachmentA, attachmentB)
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if TowBarMod.Utils and TowBarMod.Utils.updateAttachmentsForRigidTow then
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TowBarMod.Utils.updateAttachmentsForRigidTow(vehicleA, vehicleB, attachmentA, attachmentB)
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end
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local towingMd = vehicleA:getModData()
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local towedMd = vehicleB:getModData()
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local currentScript = vehicleB:getScriptName()
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if towingMd then
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towingMd["isTowingByTowBar"] = true
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towingMd["towed"] = false
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towingMd["towBarTowedVehicleId"] = vehicleB:getId()
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towingMd["towBarTowingVehicleId"] = nil
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towingMd["towBarExpectedAttachment"] = attachmentA
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vehicleA:transmitModData()
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end
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if towedMd then
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if towedMd.towBarOriginalScriptName == nil and currentScript ~= "notTowingA_Trailer" then
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towedMd.towBarOriginalScriptName = currentScript
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end
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if towedMd.towBarOriginalMass == nil then
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towedMd.towBarOriginalMass = vehicleB:getMass()
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end
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if towedMd.towBarOriginalBrakingForce == nil then
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towedMd.towBarOriginalBrakingForce = vehicleB:getBrakingForce()
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end
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towedMd["isTowingByTowBar"] = true
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towedMd["towed"] = true
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towedMd["towBarTowedVehicleId"] = nil
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towedMd["towBarTowingVehicleId"] = vehicleA:getId()
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towedMd["towBarExpectedAttachment"] = attachmentB
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vehicleB:transmitModData()
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end
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if TowBarMod.Hook and TowBarMod.Hook.setVehicleScriptWithTowBarHidden then
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TowBarMod.Hook.setVehicleScriptWithTowBarHidden(vehicleB, "notTowingA_Trailer")
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end
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if TowBarMod.Hook and TowBarMod.Hook.setVehiclePostAttach then
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pcall(TowBarMod.Hook.setVehiclePostAttach, nil, vehicleB)
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end
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end
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local function applyAttachSync(args)
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if not args then return end
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local vehicleA = resolveVehicle(args.vehicleA)
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local vehicleB = resolveVehicle(args.vehicleB)
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if not vehicleA or not vehicleB then return end
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local attachmentA = args.attachmentA or "trailer"
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local attachmentB = args.attachmentB or "trailerfront"
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if not ensureAttachment(vehicleA, attachmentA) or not ensureAttachment(vehicleB, attachmentB) then
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return
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end
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if not isLinked(vehicleA, vehicleB) then
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vehicleA:addPointConstraint(nil, vehicleB, attachmentA, attachmentB)
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end
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reconcilePairState(vehicleA, vehicleB, attachmentA, attachmentB)
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end
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local function hasConflictingTowLink(vehicle, expectedOther)
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if not vehicle or not expectedOther then return false end
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local towing = vehicle:getVehicleTowing()
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local towedBy = vehicle:getVehicleTowedBy()
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if (towing ~= nil and towing ~= expectedOther)
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or (towedBy ~= nil and towedBy ~= expectedOther) then
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return true
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end
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-- Also reject a delayed detach while a new tow is being established but
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-- has not created its physical constraint yet.
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local modData = vehicle:getModData()
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if not modData then return false end
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local expectedOtherId = expectedOther:getId()
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return (modData["towBarTowedVehicleId"] ~= nil
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and modData["towBarTowedVehicleId"] ~= expectedOtherId)
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or (modData["towBarTowingVehicleId"] ~= nil
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and modData["towBarTowingVehicleId"] ~= expectedOtherId)
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end
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local function breakTowBarPair(vehicleA, vehicleB)
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if not vehicleA or not vehicleB then return end
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local vehicleAReferencesB = vehicleA:getVehicleTowing() == vehicleB
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or vehicleA:getVehicleTowedBy() == vehicleB
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local vehicleBReferencesA = vehicleB:getVehicleTowing() == vehicleA
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or vehicleB:getVehicleTowedBy() == vehicleA
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if vehicleBReferencesA then
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vehicleB:breakConstraint(true, true)
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end
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if vehicleAReferencesB then
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vehicleA:breakConstraint(true, true)
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end
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end
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local function applyDetachSync(args)
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if not args then return end
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local vehicleA = resolveVehicle(args.vehicleA)
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local vehicleB = resolveVehicle(args.vehicleB)
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if not vehicleA or not vehicleB then return end
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if hasConflictingTowLink(vehicleA, vehicleB) or hasConflictingTowLink(vehicleB, vehicleA) then
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return
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end
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breakTowBarPair(vehicleA, vehicleB)
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if TowBarMod.Hook and TowBarMod.Hook.cleanupDetachedTowBar then
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pcall(TowBarMod.Hook.cleanupDetachedTowBar, vehicleA, vehicleB)
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end
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end
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local function onServerCommand(module, command, args)
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if module ~= "towbar" then return end
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if command == "forceAttachSync" then
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applyAttachSync(args)
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elseif command == "forceDetachSync" or command == "spontaneousDetachSync" then
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applyDetachSync(args)
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end
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end
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Events.OnServerCommand.Add(onServerCommand)
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@@ -0,0 +1,833 @@
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if not TowBarMod then TowBarMod = {} end
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if not TowBarMod.Hook then TowBarMod.Hook = {} end
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local DefaultTowBarTowMass = 200
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local AutoReattachCooldownHours = 1 / 7200 -- 0.5 seconds
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TowBarMod.Hook.lastAutoReattachAtByVehicle = TowBarMod.Hook.lastAutoReattachAtByVehicle or {}
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local AutoReattachPlayerCooldownHours = 1 / 14400 -- 0.25 seconds
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TowBarMod.Hook.lastAutoReattachAtByPlayer = TowBarMod.Hook.lastAutoReattachAtByPlayer or {}
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local FreeRollTickInterval = 15
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local freeRollTickCounter = 0
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local function tryVehicleCall(vehicle, methodName, arg)
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if not vehicle or not methodName then return false, nil end
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local method = vehicle[methodName]
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if method == nil then return false, nil end
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return pcall(function()
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if arg ~= nil then
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return method(vehicle, arg)
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end
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return method(vehicle)
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end)
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end
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local function storeOriginalVehicleCall(vehicle, modData, key, getterName)
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if not vehicle or not modData or modData[key] ~= nil then return end
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local ok, value = tryVehicleCall(vehicle, getterName)
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if ok and value ~= nil then
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modData[key] = value
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end
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end
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local function applyFreeRollingTowState(vehicle)
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if not vehicle then return end
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local modData = vehicle:getModData()
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if not modData then return end
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if modData.towBarOriginalMass == nil then
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modData.towBarOriginalMass = vehicle:getMass()
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end
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if modData.towBarOriginalBrakingForce == nil then
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modData.towBarOriginalBrakingForce = vehicle:getBrakingForce()
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end
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storeOriginalVehicleCall(vehicle, modData, "towBarOriginalParkingBrakeOn", "isParkingBrakeOn")
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storeOriginalVehicleCall(vehicle, modData, "towBarOriginalParkingBrake", "isParkingBrake")
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storeOriginalVehicleCall(vehicle, modData, "towBarOriginalHandbrake", "isHandbrake")
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local configuredTowMass = TowBarMod.Config and tonumber(TowBarMod.Config.towedVehicleRollingMass)
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vehicle:setMass(configuredTowMass or DefaultTowBarTowMass)
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vehicle:setBrakingForce(0)
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if modData.towBarOriginalParkingBrakeOn ~= nil then
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tryVehicleCall(vehicle, "setParkingBrakeOn", false)
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end
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if modData.towBarOriginalParkingBrake ~= nil then
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tryVehicleCall(vehicle, "setParkingBrake", false)
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end
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if modData.towBarOriginalHandbrake ~= nil then
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tryVehicleCall(vehicle, "setHandbrake", false)
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end
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vehicle:constraintChanged()
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vehicle:updateTotalMass()
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||||
end
|
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local function restoreFreeRollingTowState(vehicle, modData)
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if not vehicle or not modData then return end
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if modData.towBarOriginalMass ~= nil then
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vehicle:setMass(modData.towBarOriginalMass)
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end
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if modData.towBarOriginalBrakingForce ~= nil then
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vehicle:setBrakingForce(modData.towBarOriginalBrakingForce)
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end
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if modData.towBarOriginalParkingBrakeOn ~= nil then
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tryVehicleCall(vehicle, "setParkingBrakeOn", modData.towBarOriginalParkingBrakeOn)
|
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end
|
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if modData.towBarOriginalParkingBrake ~= nil then
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tryVehicleCall(vehicle, "setParkingBrake", modData.towBarOriginalParkingBrake)
|
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end
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if modData.towBarOriginalHandbrake ~= nil then
|
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tryVehicleCall(vehicle, "setHandbrake", modData.towBarOriginalHandbrake)
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end
|
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vehicle:constraintChanged()
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vehicle:updateTotalMass()
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end
|
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local function isTowBarTowPair(towingVehicle, towedVehicle)
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if not towingVehicle or not towedVehicle then return false end
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||||
local towingModData = towingVehicle:getModData()
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||||
local towedModData = towedVehicle:getModData()
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if not towingModData or not towedModData then return false end
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||||
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if towingModData["isTowingByTowBar"] and towedModData["isTowingByTowBar"] and towedModData["towed"] then
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return true
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end
|
||||
|
||||
-- Rejoin fallback: original towbar state on the towed vehicle is enough to reapply rigid spacing.
|
||||
if towedModData.towBarOriginalScriptName ~= nil then
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return true
|
||||
end
|
||||
|
||||
return false
|
||||
end
|
||||
|
||||
local function getTowBarItem(playerObj)
|
||||
if not playerObj then return nil end
|
||||
local inventory = playerObj:getInventory()
|
||||
if not inventory then return nil end
|
||||
return inventory:getItemFromTypeRecurse("TowBar.TowBar")
|
||||
end
|
||||
|
||||
local function sendTowAttachCommand(playerObj, args)
|
||||
if not playerObj or not args then return end
|
||||
|
||||
-- MP-safe/server-authoritative attach path (Landtrain style).
|
||||
if isClient() and isMultiplayer() then
|
||||
sendClientCommand(playerObj, "towbar", "attachTowBar", args)
|
||||
return
|
||||
end
|
||||
|
||||
-- Keep vanilla attach path for SP/local behavior.
|
||||
sendClientCommand(playerObj, "vehicle", "attachTrailer", args)
|
||||
end
|
||||
|
||||
local TowbarVariantSize = 24
|
||||
local TowbarNormalStart = 0
|
||||
local TowbarLargeStart = 24
|
||||
local TowbarMaxIndex = TowbarVariantSize - 1
|
||||
local VanillaScaleMin = 1.5
|
||||
local VanillaScaleMax = 2.0
|
||||
|
||||
local function getVehicleModelScale(script)
|
||||
if not script then return nil end
|
||||
|
||||
local ok, result = pcall(function()
|
||||
return script:getModelScale()
|
||||
end)
|
||||
if ok and type(result) == "number" then
|
||||
return result
|
||||
end
|
||||
|
||||
ok, result = pcall(function()
|
||||
local model = script:getModel()
|
||||
if model then
|
||||
return model:getScale()
|
||||
end
|
||||
return nil
|
||||
end)
|
||||
if ok and type(result) == "number" then
|
||||
return result
|
||||
end
|
||||
|
||||
return nil
|
||||
end
|
||||
|
||||
local function isVanillaScale(script)
|
||||
local modelScale = getVehicleModelScale(script)
|
||||
if modelScale == nil then
|
||||
return true
|
||||
end
|
||||
|
||||
local configuredMin = TowBarMod.Config and tonumber(TowBarMod.Config.vanillaTowbarModelScaleMin)
|
||||
local configuredMax = TowBarMod.Config and tonumber(TowBarMod.Config.vanillaTowbarModelScaleMax)
|
||||
local minScale = configuredMin or VanillaScaleMin
|
||||
local maxScale = configuredMax or VanillaScaleMax
|
||||
return modelScale >= minScale and modelScale <= maxScale
|
||||
end
|
||||
|
||||
local function getTowbarIndexVanilla(script)
|
||||
local z = script:getPhysicsChassisShape():z() / 2 - 0.1
|
||||
local index = math.floor((z * 2 / 3 - 1) * 10)
|
||||
return math.max(0, math.min(TowbarMaxIndex, index))
|
||||
end
|
||||
|
||||
local function getTowbarModelSlot(script)
|
||||
if not isVanillaScale(script) then
|
||||
-- KI5/small-scale vehicles use the normal towbar0 mesh at Z=1.
|
||||
return 0
|
||||
end
|
||||
return getTowbarIndexVanilla(script)
|
||||
end
|
||||
|
||||
local function setTowBarModelVisible(vehicle, isVisible)
|
||||
if not vehicle then return end
|
||||
|
||||
local normalPart = vehicle:getPartById("towbar")
|
||||
local largePart = vehicle:getPartById("towbarLarge")
|
||||
if normalPart == nil and largePart == nil then return end
|
||||
|
||||
for j = 0, TowbarVariantSize - 1 do
|
||||
if normalPart then normalPart:setModelVisible("towbar" .. j, false) end
|
||||
if largePart then largePart:setModelVisible("towbar" .. j, false) end
|
||||
end
|
||||
|
||||
if not isVisible then
|
||||
vehicle:doDamageOverlay()
|
||||
return
|
||||
end
|
||||
|
||||
local script = vehicle:getScript()
|
||||
if not script then
|
||||
vehicle:doDamageOverlay()
|
||||
return
|
||||
end
|
||||
|
||||
local index = getTowbarModelSlot(script)
|
||||
local part = normalPart
|
||||
if part then
|
||||
part:setModelVisible("towbar" .. index, true)
|
||||
end
|
||||
|
||||
vehicle:doDamageOverlay()
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.setVehicleScriptWithTowBarHidden(vehicle, scriptName)
|
||||
if not vehicle or not scriptName then return false end
|
||||
|
||||
local modData = vehicle:getModData()
|
||||
setTowBarModelVisible(vehicle, false)
|
||||
if modData then
|
||||
modData.towBarModelSwapInProgress = true
|
||||
end
|
||||
|
||||
local ok, err = pcall(function()
|
||||
vehicle:setScriptName(scriptName)
|
||||
end)
|
||||
|
||||
if modData then
|
||||
modData.towBarModelSwapInProgress = nil
|
||||
end
|
||||
-- Script initialization can reset part visibility, so hide it again before
|
||||
-- allowing the intended model to be shown by the caller.
|
||||
setTowBarModelVisible(vehicle, false)
|
||||
|
||||
if not ok then
|
||||
error(err)
|
||||
end
|
||||
return true
|
||||
end
|
||||
|
||||
local function resolveTowAttachmentsForPair(towingVehicle, towedVehicle, towedModData)
|
||||
if not towingVehicle or not towedVehicle then
|
||||
return nil, nil
|
||||
end
|
||||
|
||||
local attachmentA = towingVehicle:getTowAttachmentSelf() or "trailer"
|
||||
local attachmentB = towingVehicle:getTowAttachmentOther()
|
||||
or (towedModData and towedModData["towBarChangedAttachmentId"])
|
||||
or "trailerfront"
|
||||
|
||||
if not towingVehicle:canAttachTrailer(towedVehicle, attachmentA, attachmentB) then
|
||||
if towingVehicle:canAttachTrailer(towedVehicle, "trailer", "trailerfront") then
|
||||
attachmentA = "trailer"
|
||||
attachmentB = "trailerfront"
|
||||
elseif towingVehicle:canAttachTrailer(towedVehicle, "trailerfront", "trailer") then
|
||||
attachmentA = "trailerfront"
|
||||
attachmentB = "trailer"
|
||||
end
|
||||
end
|
||||
|
||||
return attachmentA, attachmentB
|
||||
end
|
||||
|
||||
local function hasTowBarTowState(modData)
|
||||
if not modData then
|
||||
return false
|
||||
end
|
||||
|
||||
if modData["isTowingByTowBar"] and modData["towed"] then
|
||||
return true
|
||||
end
|
||||
|
||||
-- Rejoin fallback: legacy saves may only have the original-script marker.
|
||||
if modData.towBarOriginalScriptName ~= nil then
|
||||
return true
|
||||
end
|
||||
|
||||
return false
|
||||
end
|
||||
|
||||
local function isActiveTowBarTowedVehicle(vehicle, modData)
|
||||
if not vehicle or not modData then
|
||||
return false
|
||||
end
|
||||
|
||||
if modData["isTowingByTowBar"] and modData["towed"] then
|
||||
return true
|
||||
end
|
||||
|
||||
-- Rejoin fallback: if the tow link exists, original-script marker is enough.
|
||||
if vehicle:getVehicleTowedBy() and modData.towBarOriginalScriptName ~= nil then
|
||||
return true
|
||||
end
|
||||
|
||||
return false
|
||||
end
|
||||
|
||||
local function reattachTowBarPair(playerObj, towingVehicle, towedVehicle, requireDriver)
|
||||
if not playerObj or not towingVehicle or not towedVehicle then
|
||||
return false
|
||||
end
|
||||
if requireDriver and not towingVehicle:isDriver(playerObj) then
|
||||
return false
|
||||
end
|
||||
|
||||
local towingModData = towingVehicle:getModData()
|
||||
local towedModData = towedVehicle:getModData()
|
||||
if not towingModData or not towedModData then
|
||||
return false
|
||||
end
|
||||
if requireDriver then
|
||||
if not isTowBarTowPair(towingVehicle, towedVehicle) then
|
||||
return false
|
||||
end
|
||||
else
|
||||
if not isActiveTowBarTowedVehicle(towedVehicle, towedModData) then
|
||||
return false
|
||||
end
|
||||
end
|
||||
|
||||
local attachmentA, attachmentB = resolveTowAttachmentsForPair(towingVehicle, towedVehicle, towedModData)
|
||||
if not attachmentA or not attachmentB then
|
||||
return false
|
||||
end
|
||||
|
||||
local towingScript = towingVehicle:getScript()
|
||||
local towedScript = towedVehicle:getScript()
|
||||
if not towingScript or not towedScript then
|
||||
return false
|
||||
end
|
||||
if not towingScript:getAttachmentById(attachmentA) or not towedScript:getAttachmentById(attachmentB) then
|
||||
return false
|
||||
end
|
||||
|
||||
TowBarMod.Utils.updateAttachmentsForRigidTow(towingVehicle, towedVehicle, attachmentA, attachmentB)
|
||||
|
||||
towedModData.towBarOriginalScriptName = towedModData.towBarOriginalScriptName or towedVehicle:getScriptName()
|
||||
applyFreeRollingTowState(towedVehicle)
|
||||
|
||||
towingModData["isTowingByTowBar"] = true
|
||||
towingModData["towed"] = false
|
||||
towingModData["towBarTowedVehicleId"] = towedVehicle:getId()
|
||||
towingModData["towBarTowingVehicleId"] = nil
|
||||
towingModData["towBarExpectedAttachment"] = attachmentA
|
||||
towedModData["isTowingByTowBar"] = true
|
||||
towedModData["towed"] = true
|
||||
towedModData["towBarTowedVehicleId"] = nil
|
||||
towedModData["towBarTowingVehicleId"] = towingVehicle:getId()
|
||||
towedModData["towBarExpectedAttachment"] = attachmentB
|
||||
towingVehicle:transmitModData()
|
||||
towedVehicle:transmitModData()
|
||||
|
||||
TowBarMod.Hook.setVehicleScriptWithTowBarHidden(towedVehicle, "notTowingA_Trailer")
|
||||
|
||||
local args = {
|
||||
vehicleA = towingVehicle:getId(),
|
||||
vehicleB = towedVehicle:getId(),
|
||||
attachmentA = attachmentA,
|
||||
attachmentB = attachmentB
|
||||
}
|
||||
sendTowAttachCommand(playerObj, args)
|
||||
ISTimedActionQueue.add(TowBarScheduleAction:new(playerObj, 10, TowBarMod.Hook.setVehiclePostAttach, towedVehicle))
|
||||
return true
|
||||
end
|
||||
|
||||
local function reattachTowBarPairAfterCleanDetach(playerObj, towingVehicle, towedVehicle, requireDriver)
|
||||
if not playerObj or not towingVehicle or not towedVehicle then
|
||||
return false
|
||||
end
|
||||
if requireDriver and not towingVehicle:isDriver(playerObj) then
|
||||
return false
|
||||
end
|
||||
|
||||
local detachArgs = {
|
||||
towingVehicle = towingVehicle:getId(),
|
||||
vehicle = towedVehicle:getId()
|
||||
}
|
||||
sendClientCommand(playerObj, "towbar", "detachTowBar", detachArgs)
|
||||
|
||||
-- World load/spawn can restore constraints in a bad state. Reattach one
|
||||
-- short tick later so the detach is fully applied first.
|
||||
ISTimedActionQueue.add(TowBarScheduleAction:new(
|
||||
playerObj,
|
||||
1,
|
||||
reattachTowBarPair,
|
||||
towingVehicle,
|
||||
towedVehicle,
|
||||
requireDriver
|
||||
))
|
||||
return true
|
||||
end
|
||||
|
||||
local function recoverTowBarVehicleAfterLoad(playerObj, vehicle, retriesLeft)
|
||||
if not vehicle then return end
|
||||
|
||||
local modData = vehicle:getModData()
|
||||
if not hasTowBarTowState(modData) then
|
||||
return
|
||||
end
|
||||
|
||||
local retries = tonumber(retriesLeft) or 0
|
||||
local localPlayer = playerObj or getPlayer()
|
||||
local towingVehicle = vehicle:getVehicleTowedBy()
|
||||
|
||||
if towingVehicle then
|
||||
-- Apply rigid spacing as soon as the tow link exists to avoid a visible
|
||||
-- bumper-to-bumper snap while waiting for reattach recovery.
|
||||
TowBarMod.Hook.setVehiclePostAttach(nil, vehicle)
|
||||
end
|
||||
|
||||
if localPlayer and towingVehicle then
|
||||
if reattachTowBarPairAfterCleanDetach(localPlayer, towingVehicle, vehicle, false) then
|
||||
return
|
||||
end
|
||||
end
|
||||
|
||||
if localPlayer and retries > 0 then
|
||||
-- During world load, tow links can become available a few ticks later.
|
||||
ISTimedActionQueue.add(TowBarScheduleAction:new(localPlayer, 10, recoverTowBarVehicleAfterLoad, vehicle, retries - 1))
|
||||
return
|
||||
end
|
||||
|
||||
-- Fallback: keep original post-attach restoration behavior.
|
||||
setTowBarModelVisible(vehicle, true)
|
||||
TowBarMod.Hook.setVehiclePostAttach(nil, vehicle)
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.setVehiclePostAttach(playerObj, towedVehicle, retriesLeft)
|
||||
if not towedVehicle then return end
|
||||
|
||||
local towedModData = towedVehicle:getModData()
|
||||
if not isActiveTowBarTowedVehicle(towedVehicle, towedModData) then return end
|
||||
|
||||
if towedModData and towedModData.towBarOriginalScriptName then
|
||||
TowBarMod.Hook.setVehicleScriptWithTowBarHidden(towedVehicle, towedModData.towBarOriginalScriptName)
|
||||
end
|
||||
|
||||
local towingVehicle = towedVehicle:getVehicleTowedBy()
|
||||
if towingVehicle then
|
||||
local attachmentA, attachmentB = resolveTowAttachmentsForPair(towingVehicle, towedVehicle, towedModData)
|
||||
if attachmentA and attachmentB then
|
||||
local towingModData = towingVehicle:getModData()
|
||||
if towingModData then
|
||||
towingModData["towBarTowedVehicleId"] = towedVehicle:getId()
|
||||
towingModData["towBarTowingVehicleId"] = nil
|
||||
towingModData["towBarExpectedAttachment"] = attachmentA
|
||||
towedModData["towBarTowingVehicleId"] = towingVehicle:getId()
|
||||
towedModData["towBarTowedVehicleId"] = nil
|
||||
towedModData["towBarExpectedAttachment"] = attachmentB
|
||||
towingVehicle:transmitModData()
|
||||
towedVehicle:transmitModData()
|
||||
end
|
||||
TowBarMod.Utils.updateAttachmentsForRigidTow(towingVehicle, towedVehicle, attachmentA, attachmentB)
|
||||
end
|
||||
end
|
||||
|
||||
applyFreeRollingTowState(towedVehicle)
|
||||
|
||||
-- Re-show the towbar model after the script name has been restored.
|
||||
-- setScriptName() resets model visibility, so we must set it again here.
|
||||
setTowBarModelVisible(towedVehicle, true)
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.performAttachTowBar(playerObj, towingVehicle, towedVehicle, attachmentA, attachmentB)
|
||||
if playerObj == nil or towingVehicle == nil or towedVehicle == nil then return end
|
||||
if #(TowBarMod.Utils.getHookTypeVariants(towingVehicle, towedVehicle, true)) == 0 then return end
|
||||
|
||||
local towBarItem = getTowBarItem(playerObj)
|
||||
if towBarItem ~= nil and not (isClient() and isMultiplayer()) then
|
||||
sendClientCommand(playerObj, "towbar", "consumeTowBar", { itemId = towBarItem:getID() })
|
||||
end
|
||||
playerObj:setPrimaryHandItem(nil)
|
||||
|
||||
TowBarMod.Utils.updateAttachmentsForRigidTow(towingVehicle, towedVehicle, attachmentA, attachmentB)
|
||||
|
||||
local towingModData = towingVehicle:getModData()
|
||||
local towedModData = towedVehicle:getModData()
|
||||
|
||||
towedModData.towBarOriginalScriptName = towedVehicle:getScriptName()
|
||||
applyFreeRollingTowState(towedVehicle)
|
||||
|
||||
towingModData["isTowingByTowBar"] = true
|
||||
towingModData["towed"] = false
|
||||
towingModData["towBarTowedVehicleId"] = towedVehicle:getId()
|
||||
towingModData["towBarTowingVehicleId"] = nil
|
||||
towingModData["towBarExpectedAttachment"] = attachmentA
|
||||
towedModData["isTowingByTowBar"] = true
|
||||
towedModData["towed"] = true
|
||||
towedModData["towBarTowedVehicleId"] = nil
|
||||
towedModData["towBarTowingVehicleId"] = towingVehicle:getId()
|
||||
towedModData["towBarExpectedAttachment"] = attachmentB
|
||||
towingVehicle:transmitModData()
|
||||
towedVehicle:transmitModData()
|
||||
|
||||
-- Match the known-good rigid tow path: fake trailer + vanilla attach command.
|
||||
TowBarMod.Hook.setVehicleScriptWithTowBarHidden(towedVehicle, "notTowingA_Trailer")
|
||||
|
||||
local args = {
|
||||
vehicleA = towingVehicle:getId(),
|
||||
vehicleB = towedVehicle:getId(),
|
||||
attachmentA = attachmentA,
|
||||
attachmentB = attachmentB,
|
||||
itemId = towBarItem and towBarItem:getID() or nil
|
||||
}
|
||||
sendTowAttachCommand(playerObj, args)
|
||||
ISTimedActionQueue.add(TowBarScheduleAction:new(playerObj, 10, TowBarMod.Hook.setVehiclePostAttach, towedVehicle))
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.cleanupDetachedTowBar(towingVehicle, towedVehicle)
|
||||
if towingVehicle == nil or towedVehicle == nil then return end
|
||||
|
||||
TowBarMod.Utils.updateAttachmentsOnDefaultValues(towingVehicle, towedVehicle)
|
||||
|
||||
local towingModData = towingVehicle:getModData()
|
||||
local towedModData = towedVehicle:getModData()
|
||||
if not towingModData or not towedModData then return end
|
||||
|
||||
if towedModData.towBarOriginalScriptName then
|
||||
TowBarMod.Hook.setVehicleScriptWithTowBarHidden(towedVehicle, towedModData.towBarOriginalScriptName)
|
||||
end
|
||||
restoreFreeRollingTowState(towedVehicle, towedModData)
|
||||
|
||||
towingModData["isTowingByTowBar"] = false
|
||||
towingModData["towed"] = false
|
||||
towingModData["towBarTowedVehicleId"] = nil
|
||||
towingModData["towBarTowingVehicleId"] = nil
|
||||
towingModData["towBarExpectedAttachment"] = nil
|
||||
towedModData["isTowingByTowBar"] = false
|
||||
towedModData["towed"] = false
|
||||
towedModData["towBarTowedVehicleId"] = nil
|
||||
towedModData["towBarTowingVehicleId"] = nil
|
||||
towedModData["towBarExpectedAttachment"] = nil
|
||||
towedModData.towBarOriginalScriptName = nil
|
||||
towedModData.towBarOriginalMass = nil
|
||||
towedModData.towBarOriginalBrakingForce = nil
|
||||
towedModData.towBarOriginalParkingBrakeOn = nil
|
||||
towedModData.towBarOriginalParkingBrake = nil
|
||||
towedModData.towBarOriginalHandbrake = nil
|
||||
towingVehicle:transmitModData()
|
||||
towedVehicle:transmitModData()
|
||||
|
||||
TowBarMod.Hook.lastAutoReattachAtByVehicle[towingVehicle:getId()] = nil
|
||||
setTowBarModelVisible(towedVehicle, false)
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.performDetachTowBar(playerObj, towingVehicle, towedVehicle)
|
||||
if playerObj == nil or towingVehicle == nil or towedVehicle == nil then return end
|
||||
|
||||
local args = { towingVehicle = towingVehicle:getId(), vehicle = towedVehicle:getId() }
|
||||
sendClientCommand(playerObj, "towbar", "detachTowBar", args)
|
||||
|
||||
TowBarMod.Hook.cleanupDetachedTowBar(towingVehicle, towedVehicle)
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.reattachTowBarFromDriverSeat(playerObj, towingVehicle)
|
||||
if not playerObj or not towingVehicle then return end
|
||||
|
||||
local towedVehicle = towingVehicle:getVehicleTowing()
|
||||
if not towedVehicle then return end
|
||||
|
||||
reattachTowBarPair(playerObj, towingVehicle, towedVehicle, true)
|
||||
end
|
||||
|
||||
local function tryAutoReattachFromCharacter(character)
|
||||
if not character or not instanceof(character, "IsoPlayer") or not character:isLocalPlayer() then return end
|
||||
|
||||
local playerObj = character
|
||||
local nowHours = getGameTime() and getGameTime():getWorldAgeHours() or 0
|
||||
local playerNum = playerObj:getPlayerNum()
|
||||
local lastPlayerHours = TowBarMod.Hook.lastAutoReattachAtByPlayer[playerNum]
|
||||
if lastPlayerHours and (nowHours - lastPlayerHours) < AutoReattachPlayerCooldownHours then
|
||||
return
|
||||
end
|
||||
|
||||
local towingVehicle = playerObj:getVehicle()
|
||||
if not towingVehicle then return end
|
||||
if not towingVehicle:isDriver(playerObj) then return end
|
||||
local towedVehicle = towingVehicle:getVehicleTowing()
|
||||
if not towedVehicle then return end
|
||||
if not isTowBarTowPair(towingVehicle, towedVehicle) then return end
|
||||
|
||||
local vehicleId = towingVehicle:getId()
|
||||
local lastHours = TowBarMod.Hook.lastAutoReattachAtByVehicle[vehicleId]
|
||||
if lastHours and (nowHours - lastHours) < AutoReattachCooldownHours then
|
||||
return
|
||||
end
|
||||
|
||||
TowBarMod.Hook.lastAutoReattachAtByPlayer[playerNum] = nowHours
|
||||
TowBarMod.Hook.lastAutoReattachAtByVehicle[vehicleId] = nowHours
|
||||
TowBarMod.Hook.reattachTowBarFromDriverSeat(playerObj, towingVehicle)
|
||||
end
|
||||
|
||||
local function forEachCollectionItem(collection, callback)
|
||||
if not collection then return end
|
||||
|
||||
local ok, iterator = pcall(function()
|
||||
return collection:iterator()
|
||||
end)
|
||||
if ok and iterator then
|
||||
while iterator:hasNext() do
|
||||
callback(iterator:next())
|
||||
end
|
||||
return
|
||||
end
|
||||
|
||||
local size
|
||||
ok, size = pcall(function()
|
||||
return collection:size()
|
||||
end)
|
||||
if not ok or type(size) ~= "number" then return end
|
||||
|
||||
for i = 0, size - 1 do
|
||||
callback(collection:get(i))
|
||||
end
|
||||
end
|
||||
|
||||
local function keepTowBarVehiclesFreeRolling()
|
||||
freeRollTickCounter = freeRollTickCounter + 1
|
||||
if freeRollTickCounter < FreeRollTickInterval then
|
||||
return
|
||||
end
|
||||
freeRollTickCounter = 0
|
||||
|
||||
local cell = getCell()
|
||||
if not cell then return end
|
||||
|
||||
local vehicles = cell:getVehicles()
|
||||
if not vehicles then return end
|
||||
|
||||
forEachCollectionItem(vehicles, function(vehicle)
|
||||
local modData = vehicle and vehicle:getModData() or nil
|
||||
if isActiveTowBarTowedVehicle(vehicle, modData) then
|
||||
applyFreeRollingTowState(vehicle)
|
||||
end
|
||||
end)
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.OnEnterVehicle(character)
|
||||
tryAutoReattachFromCharacter(character)
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.OnSwitchVehicleSeat(character)
|
||||
tryAutoReattachFromCharacter(character)
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.attachByTowBarAction(playerObj, towingVehicle, towedVehicle)
|
||||
if playerObj == nil or towingVehicle == nil or towedVehicle == nil then return end
|
||||
|
||||
local item = getTowBarItem(playerObj)
|
||||
if item == nil then return end
|
||||
if #(TowBarMod.Utils.getHookTypeVariants(towingVehicle, towedVehicle, true)) == 0 then return end
|
||||
|
||||
local hookPoint = towedVehicle:getAttachmentWorldPos("trailerfront", TowBarMod.Utils.tempVector1)
|
||||
if hookPoint == nil then return end
|
||||
ISTimedActionQueue.add(TowBarCustomPathFind:pathToLocationF(playerObj, hookPoint:x(), hookPoint:y(), hookPoint:z()))
|
||||
|
||||
if not playerObj:getInventory():contains("TowBar.TowBar") then
|
||||
ISTimedActionQueue.add(ISInventoryTransferAction:new(playerObj, item, item:getContainer(), playerObj:getInventory(), nil))
|
||||
end
|
||||
|
||||
local storePrim = playerObj:getPrimaryHandItem()
|
||||
if storePrim == nil or storePrim ~= item then
|
||||
ISTimedActionQueue.add(ISEquipWeaponAction:new(playerObj, item, 12, true))
|
||||
end
|
||||
|
||||
ISTimedActionQueue.add(TowBarHookVehicle:new(playerObj, 300, TowBarMod.Config.lowLevelAnimation))
|
||||
|
||||
hookPoint = towingVehicle:getAttachmentWorldPos("trailer", TowBarMod.Utils.tempVector1)
|
||||
if hookPoint == nil then return end
|
||||
ISTimedActionQueue.add(TowBarCustomPathFind:pathToLocationF(playerObj, hookPoint:x(), hookPoint:y(), hookPoint:z()))
|
||||
|
||||
ISTimedActionQueue.add(TowBarHookVehicle:new(
|
||||
playerObj,
|
||||
100,
|
||||
TowBarMod.Config.lowLevelAnimation,
|
||||
TowBarMod.Hook.performAttachTowBar,
|
||||
towingVehicle,
|
||||
towedVehicle,
|
||||
"trailer",
|
||||
"trailerfront"
|
||||
))
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.deattachTowBarAction(playerObj, vehicle)
|
||||
local towingVehicle = vehicle
|
||||
local towedVehicle = vehicle and vehicle:getVehicleTowing() or nil
|
||||
if vehicle and vehicle:getVehicleTowedBy() then
|
||||
towingVehicle = vehicle:getVehicleTowedBy()
|
||||
towedVehicle = vehicle
|
||||
end
|
||||
if towingVehicle == nil or towedVehicle == nil then return end
|
||||
|
||||
local localPoint = towingVehicle:getAttachmentLocalPos(towingVehicle:getTowAttachmentSelf(), TowBarMod.Utils.tempVector1)
|
||||
local shift = 0
|
||||
if towingVehicle:getModData()["isChangedTowedAttachment"] then
|
||||
shift = localPoint:z() > 0 and -1 or 1
|
||||
end
|
||||
local hookPoint = towingVehicle:getWorldPos(localPoint:x(), localPoint:y(), localPoint:z() + shift, TowBarMod.Utils.tempVector2)
|
||||
if hookPoint == nil then return end
|
||||
ISTimedActionQueue.add(TowBarCustomPathFind:pathToLocationF(playerObj, hookPoint:x(), hookPoint:y(), hookPoint:z()))
|
||||
|
||||
local storePrim = playerObj:getPrimaryHandItem()
|
||||
if storePrim ~= nil then
|
||||
ISTimedActionQueue.add(ISUnequipAction:new(playerObj, storePrim, 12))
|
||||
end
|
||||
|
||||
ISTimedActionQueue.add(TowBarHookVehicle:new(playerObj, 100, TowBarMod.Config.lowLevelAnimation))
|
||||
|
||||
localPoint = towedVehicle:getAttachmentLocalPos(towedVehicle:getTowAttachmentSelf(), TowBarMod.Utils.tempVector1)
|
||||
shift = 0
|
||||
if towedVehicle:getModData()["isChangedTowedAttachment"] then
|
||||
shift = localPoint:z() > 0 and -1 or 1
|
||||
end
|
||||
hookPoint = towedVehicle:getWorldPos(localPoint:x(), localPoint:y(), localPoint:z() + shift, TowBarMod.Utils.tempVector2)
|
||||
if hookPoint == nil then return end
|
||||
ISTimedActionQueue.add(TowBarCustomPathFind:pathToLocationF(playerObj, hookPoint:x(), hookPoint:y(), hookPoint:z()))
|
||||
|
||||
ISTimedActionQueue.add(TowBarHookVehicle:new(
|
||||
playerObj,
|
||||
300,
|
||||
TowBarMod.Config.lowLevelAnimation,
|
||||
TowBarMod.Hook.performDetachTowBar,
|
||||
towingVehicle,
|
||||
towedVehicle
|
||||
))
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.OnSpawnVehicle(vehicle)
|
||||
recoverTowBarVehicleAfterLoad(nil, vehicle, 6)
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.OnGameStart()
|
||||
local cell = getCell()
|
||||
if not cell then return end
|
||||
|
||||
local vehicles = cell:getVehicles()
|
||||
if not vehicles then return end
|
||||
|
||||
local playerObj = getPlayer()
|
||||
forEachCollectionItem(vehicles, function(vehicle)
|
||||
recoverTowBarVehicleAfterLoad(playerObj, vehicle, 6)
|
||||
end)
|
||||
end
|
||||
|
||||
---------------------------------------------------------------------------
|
||||
--- Dev / debug helpers
|
||||
---------------------------------------------------------------------------
|
||||
|
||||
function TowBarMod.Hook.devShowAllTowbarModels(playerObj, vehicle)
|
||||
if not vehicle then return end
|
||||
local normalPart = vehicle:getPartById("towbar")
|
||||
local largePart = vehicle:getPartById("towbarLarge")
|
||||
if normalPart == nil and largePart == nil then
|
||||
print("[TowBar DEV] No 'towbar' or 'towbarLarge' part found on vehicle " .. tostring(vehicle:getScriptName()))
|
||||
return
|
||||
end
|
||||
local script = vehicle:getScript()
|
||||
local chassisZ = script and script:getPhysicsChassisShape():z() or 0
|
||||
local halfZ = chassisZ / 2
|
||||
local modelScale = script and getVehicleModelScale(script) or nil
|
||||
local index = 0
|
||||
if script then
|
||||
index = getTowbarModelSlot(script)
|
||||
end
|
||||
local selectedPart = "towbar"
|
||||
print("[TowBar DEV] Vehicle: " .. tostring(vehicle:getScriptName()))
|
||||
print("[TowBar DEV] chassisShape.z = " .. tostring(chassisZ) .. ", half = " .. tostring(halfZ))
|
||||
print("[TowBar DEV] modelScale = " .. tostring(modelScale) .. ", part = " .. selectedPart)
|
||||
print("[TowBar DEV] Formula picks index = " .. tostring(index) .. " (towbar" .. tostring(index) .. " at Z offset " .. tostring(1.0 + index * 0.1) .. ")")
|
||||
print("[TowBar DEV] Showing towbar0..towbar23 on both parts")
|
||||
for j = 0, TowbarVariantSize - 1 do
|
||||
if normalPart then normalPart:setModelVisible("towbar" .. j, true) end
|
||||
if largePart then largePart:setModelVisible("towbar" .. j, true) end
|
||||
end
|
||||
vehicle:doDamageOverlay()
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.devHideAllTowbarModels(playerObj, vehicle)
|
||||
if not vehicle then return end
|
||||
local normalPart = vehicle:getPartById("towbar")
|
||||
local largePart = vehicle:getPartById("towbarLarge")
|
||||
if normalPart == nil and largePart == nil then
|
||||
print("[TowBar DEV] No 'towbar' or 'towbarLarge' part found on vehicle " .. tostring(vehicle:getScriptName()))
|
||||
return
|
||||
end
|
||||
print("[TowBar DEV] Hiding ALL towbar models on " .. tostring(vehicle:getScriptName()))
|
||||
for j = 0, TowbarVariantSize - 1 do
|
||||
if normalPart then normalPart:setModelVisible("towbar" .. j, false) end
|
||||
if largePart then largePart:setModelVisible("towbar" .. j, false) end
|
||||
end
|
||||
vehicle:doDamageOverlay()
|
||||
end
|
||||
|
||||
function TowBarMod.Hook.devShowSingleTowbar(playerObj, vehicle, index)
|
||||
if not vehicle then return end
|
||||
local normalPart = vehicle:getPartById("towbar")
|
||||
local largePart = vehicle:getPartById("towbarLarge")
|
||||
if normalPart == nil and largePart == nil then
|
||||
print("[TowBar DEV] No 'towbar' or 'towbarLarge' part found on vehicle " .. tostring(vehicle:getScriptName()))
|
||||
return
|
||||
end
|
||||
|
||||
local localIndex = math.max(0, math.min(TowbarMaxIndex, index % TowbarVariantSize))
|
||||
local useLargePart = index >= TowbarVariantSize
|
||||
|
||||
for j = 0, TowbarVariantSize - 1 do
|
||||
if normalPart then normalPart:setModelVisible("towbar" .. j, false) end
|
||||
if largePart then largePart:setModelVisible("towbar" .. j, false) end
|
||||
end
|
||||
|
||||
local part = useLargePart and largePart or normalPart
|
||||
if part == nil then
|
||||
part = normalPart or largePart
|
||||
end
|
||||
print("[TowBar DEV] Showing only towbar" .. tostring(localIndex) .. " on part " .. tostring(useLargePart and "towbarLarge" or "towbar") .. " (Z offset " .. tostring(1.0 + localIndex * 0.1) .. ") on " .. tostring(vehicle:getScriptName()))
|
||||
if part then
|
||||
part:setModelVisible("towbar" .. localIndex, true)
|
||||
end
|
||||
vehicle:doDamageOverlay()
|
||||
end
|
||||
|
||||
Events.OnSpawnVehicleEnd.Add(TowBarMod.Hook.OnSpawnVehicle)
|
||||
if Events.OnGameStart then
|
||||
Events.OnGameStart.Add(TowBarMod.Hook.OnGameStart)
|
||||
end
|
||||
Events.OnEnterVehicle.Add(TowBarMod.Hook.OnEnterVehicle)
|
||||
Events.OnSwitchVehicleSeat.Add(TowBarMod.Hook.OnSwitchVehicleSeat)
|
||||
Events.OnTick.Add(keepTowBarVehiclesFreeRolling)
|
||||
@@ -0,0 +1,231 @@
|
||||
if not TowBarMod then TowBarMod = {} end
|
||||
if not TowBarMod.UI then TowBarMod.UI = {} end
|
||||
|
||||
---------------------------------------------------------------------------
|
||||
--- UI functions
|
||||
---------------------------------------------------------------------------
|
||||
|
||||
function TowBarMod.UI.removeDefaultDetachOption(playerObj)
|
||||
local menu = getPlayerRadialMenu(playerObj:getPlayerNum())
|
||||
if menu == nil then return end
|
||||
|
||||
local tmpSlices = {}
|
||||
for i, slice in ipairs(menu.slices or {}) do
|
||||
tmpSlices[i] = slice
|
||||
end
|
||||
menu:clear()
|
||||
for _, slice in ipairs(tmpSlices) do
|
||||
local command = slice.command and slice.command[1]
|
||||
local args = slice.command or {}
|
||||
if command ~= ISVehicleMenu.onDetachTrailer then
|
||||
menu:addSlice(
|
||||
slice.text,
|
||||
slice.texture,
|
||||
args[1],
|
||||
args[2],
|
||||
args[3],
|
||||
args[4],
|
||||
args[5],
|
||||
args[6],
|
||||
args[7]
|
||||
)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
--- Show menu with available vehicles for tow bar hook.
|
||||
function TowBarMod.UI.showChooseVehicleMenu(playerObj, vehicle, vehicles, hasTowBar)
|
||||
local playerIndex = playerObj:getPlayerNum()
|
||||
local menu = getPlayerRadialMenu(playerIndex)
|
||||
menu:clear()
|
||||
|
||||
local added = 0
|
||||
for _, veh in ipairs(vehicles) do
|
||||
local hookTypeVariants = TowBarMod.Utils.getHookTypeVariants(vehicle, veh, hasTowBar)
|
||||
if #hookTypeVariants > 0 then
|
||||
local hookType = hookTypeVariants[1]
|
||||
menu:addSlice(
|
||||
hookType.name,
|
||||
getTexture("media/textures/tow_bar_attach.png"),
|
||||
hookType.func,
|
||||
playerObj,
|
||||
hookType.towingVehicle,
|
||||
hookType.towedVehicle,
|
||||
hookType.towingPoint,
|
||||
hookType.towedPoint
|
||||
)
|
||||
added = added + 1
|
||||
end
|
||||
end
|
||||
|
||||
if added == 0 then return end
|
||||
|
||||
menu:setX(getPlayerScreenLeft(playerIndex) + getPlayerScreenWidth(playerIndex) / 2 - menu:getWidth() / 2)
|
||||
menu:setY(getPlayerScreenTop(playerIndex) + getPlayerScreenHeight(playerIndex) / 2 - menu:getHeight() / 2)
|
||||
menu:addToUIManager()
|
||||
if JoypadState.players[playerObj:getPlayerNum()+1] then
|
||||
menu:setHideWhenButtonReleased(Joypad.DPadUp)
|
||||
setJoypadFocus(playerObj:getPlayerNum(), menu)
|
||||
playerObj:setJoypadIgnoreAimUntilCentered(true)
|
||||
end
|
||||
end
|
||||
|
||||
function TowBarMod.UI.addHookOptionToMenu(playerObj, vehicle)
|
||||
local menu = getPlayerRadialMenu(playerObj:getPlayerNum())
|
||||
if menu == nil then return end
|
||||
|
||||
local hasTowBar = playerObj:getInventory():getItemFromTypeRecurse("TowBar.TowBar") ~= nil
|
||||
if not hasTowBar then return end
|
||||
|
||||
local vehicles = TowBarMod.Utils.getAviableVehicles(vehicle, hasTowBar)
|
||||
|
||||
if #vehicles == 0 then
|
||||
return
|
||||
elseif #vehicles == 1 then
|
||||
local hookTypeVariants = TowBarMod.Utils.getHookTypeVariants(vehicle, vehicles[1], hasTowBar)
|
||||
if #hookTypeVariants > 0 then
|
||||
local hookType = hookTypeVariants[1]
|
||||
menu:addSlice(
|
||||
hookType.name,
|
||||
getTexture("media/textures/tow_bar_attach.png"),
|
||||
hookType.func,
|
||||
playerObj,
|
||||
hookType.towingVehicle,
|
||||
hookType.towedVehicle,
|
||||
hookType.towingPoint,
|
||||
hookType.towedPoint
|
||||
)
|
||||
end
|
||||
else
|
||||
menu:addSlice(
|
||||
getText("UI_Text_Towing_attach") .. "...",
|
||||
getTexture("media/textures/tow_bar_attach.png"),
|
||||
TowBarMod.UI.showChooseVehicleMenu,
|
||||
playerObj,
|
||||
vehicle,
|
||||
vehicles,
|
||||
hasTowBar
|
||||
)
|
||||
end
|
||||
end
|
||||
|
||||
function TowBarMod.UI.addUnhookOptionToMenu(playerObj, vehicle)
|
||||
local menu = getPlayerRadialMenu(playerObj:getPlayerNum())
|
||||
if menu == nil then return end
|
||||
if not vehicle:getModData()["isTowingByTowBar"] then return end
|
||||
if not vehicle:getVehicleTowing() and not vehicle:getVehicleTowedBy() then return end
|
||||
|
||||
local towedVehicle = vehicle
|
||||
if vehicle:getVehicleTowing() then
|
||||
towedVehicle = vehicle:getVehicleTowing()
|
||||
end
|
||||
|
||||
menu:addSlice(
|
||||
getText("ContextMenu_Vehicle_DetachTrailer", ISVehicleMenu.getVehicleDisplayName(towedVehicle)),
|
||||
getTexture("media/textures/tow_bar_detach.png"),
|
||||
TowBarMod.Hook.deattachTowBarAction,
|
||||
playerObj,
|
||||
towedVehicle
|
||||
)
|
||||
end
|
||||
|
||||
|
||||
---------------------------------------------------------------------------
|
||||
--- Dev menu
|
||||
---------------------------------------------------------------------------
|
||||
|
||||
function TowBarMod.UI.showDevSingleTowbarMenu(playerObj, vehicle)
|
||||
local playerIndex = playerObj:getPlayerNum()
|
||||
local menu = getPlayerRadialMenu(playerIndex)
|
||||
menu:clear()
|
||||
|
||||
for j = 0, 47 do
|
||||
local zIndex = j % 24
|
||||
local modelType = (j >= 24) and "large" or "normal"
|
||||
menu:addSlice(
|
||||
"towbar" .. j .. " [" .. modelType .. "] (Z=" .. tostring(1.0 + zIndex * 0.1) .. ")",
|
||||
getTexture("media/textures/tow_bar_icon.png"),
|
||||
TowBarMod.Hook.devShowSingleTowbar,
|
||||
playerObj,
|
||||
vehicle,
|
||||
j
|
||||
)
|
||||
end
|
||||
|
||||
menu:setX(getPlayerScreenLeft(playerIndex) + getPlayerScreenWidth(playerIndex) / 2 - menu:getWidth() / 2)
|
||||
menu:setY(getPlayerScreenTop(playerIndex) + getPlayerScreenHeight(playerIndex) / 2 - menu:getHeight() / 2)
|
||||
menu:addToUIManager()
|
||||
if JoypadState.players[playerObj:getPlayerNum()+1] then
|
||||
menu:setHideWhenButtonReleased(Joypad.DPadUp)
|
||||
setJoypadFocus(playerObj:getPlayerNum(), menu)
|
||||
playerObj:setJoypadIgnoreAimUntilCentered(true)
|
||||
end
|
||||
end
|
||||
|
||||
function TowBarMod.UI.addDevOptionsToMenu(playerObj, vehicle)
|
||||
local devModeEnabled = (TowBarMod.Config and TowBarMod.Config.devMode) or getDebug()
|
||||
if not devModeEnabled then return end
|
||||
if not vehicle then return end
|
||||
|
||||
local menu = getPlayerRadialMenu(playerObj:getPlayerNum())
|
||||
if menu == nil then return end
|
||||
|
||||
menu:addSlice(
|
||||
"[DEV] Show ALL Towbars",
|
||||
getTexture("media/textures/tow_bar_icon.png"),
|
||||
TowBarMod.Hook.devShowAllTowbarModels,
|
||||
playerObj,
|
||||
vehicle
|
||||
)
|
||||
|
||||
menu:addSlice(
|
||||
"[DEV] Hide ALL Towbars",
|
||||
getTexture("media/textures/tow_bar_icon.png"),
|
||||
TowBarMod.Hook.devHideAllTowbarModels,
|
||||
playerObj,
|
||||
vehicle
|
||||
)
|
||||
|
||||
menu:addSlice(
|
||||
"[DEV] Pick Single Towbar...",
|
||||
getTexture("media/textures/tow_bar_icon.png"),
|
||||
TowBarMod.UI.showDevSingleTowbarMenu,
|
||||
playerObj,
|
||||
vehicle
|
||||
)
|
||||
end
|
||||
|
||||
---------------------------------------------------------------------------
|
||||
--- Mod compability
|
||||
---------------------------------------------------------------------------
|
||||
|
||||
if getActivatedMods():contains("vehicle_additions") then
|
||||
require("Vehicles/ISUI/Oven_Mattress_RadialMenu")
|
||||
require("Vehicles/ISUI/FuelTruckTank_ISVehicleMenu_FillPartMenu")
|
||||
end
|
||||
|
||||
---------------------------------------------------------------------------
|
||||
--- Attach to default menu method
|
||||
---------------------------------------------------------------------------
|
||||
|
||||
if TowBarMod.UI.defaultShowRadialMenu == nil then
|
||||
TowBarMod.UI.defaultShowRadialMenu = ISVehicleMenu.showRadialMenu
|
||||
end
|
||||
|
||||
function ISVehicleMenu.showRadialMenu(playerObj)
|
||||
TowBarMod.UI.defaultShowRadialMenu(playerObj)
|
||||
|
||||
if playerObj:getVehicle() then return end
|
||||
|
||||
local vehicle = ISVehicleMenu.getVehicleToInteractWith(playerObj)
|
||||
if vehicle == nil then return end
|
||||
|
||||
if vehicle:getModData()["isTowingByTowBar"] then
|
||||
TowBarMod.UI.removeDefaultDetachOption(playerObj)
|
||||
TowBarMod.UI.addUnhookOptionToMenu(playerObj, vehicle)
|
||||
elseif not vehicle:getVehicleTowing() and not vehicle:getVehicleTowedBy() then
|
||||
TowBarMod.UI.addHookOptionToMenu(playerObj, vehicle)
|
||||
end
|
||||
|
||||
TowBarMod.UI.addDevOptionsToMenu(playerObj, vehicle)
|
||||
end
|
||||
@@ -0,0 +1,317 @@
|
||||
if not TowBarMod then TowBarMod = {} end
|
||||
if not TowBarMod.Utils then TowBarMod.Utils = {} end
|
||||
|
||||
TowBarMod.Utils.tempVector1 = Vector3f.new()
|
||||
TowBarMod.Utils.tempVector2 = Vector3f.new()
|
||||
|
||||
---------------------------------------------------------------------------
|
||||
--- Util functions
|
||||
---------------------------------------------------------------------------
|
||||
|
||||
--- Compute the attachment Y offset for a vehicle so the towbar sits just
|
||||
--- above the wheels (i.e. a fixed distance off the ground) regardless of
|
||||
--- how the vehicle model is configured.
|
||||
local function computeAttachmentHeight(vehicle)
|
||||
local script = vehicle:getScript()
|
||||
if not script then return -0.5 end
|
||||
|
||||
local wheelCount = script:getWheelCount()
|
||||
if wheelCount > 0 then
|
||||
return script:getWheel(0):getOffset():y() + 0.1
|
||||
end
|
||||
|
||||
return -0.5
|
||||
end
|
||||
|
||||
local function getVehicleHalfLength(script)
|
||||
if not script then return nil end
|
||||
|
||||
local ok, shape = pcall(function()
|
||||
return script:getPhysicsChassisShape()
|
||||
end)
|
||||
if ok and shape then
|
||||
local zOk, z = pcall(function()
|
||||
return shape:z()
|
||||
end)
|
||||
z = zOk and tonumber(z) or nil
|
||||
if z and z > 0 then return z / 2 end
|
||||
end
|
||||
|
||||
ok, shape = pcall(function()
|
||||
return script:getExtents()
|
||||
end)
|
||||
if ok and shape then
|
||||
local zOk, z = pcall(function()
|
||||
return shape:z()
|
||||
end)
|
||||
z = zOk and tonumber(z) or nil
|
||||
if z and z > 0 then return z / 2 end
|
||||
end
|
||||
|
||||
return nil
|
||||
end
|
||||
|
||||
local function getExteriorAttachmentZ(script, attachmentId, originalZ, extraDistance)
|
||||
local halfLength = getVehicleHalfLength(script)
|
||||
if halfLength == nil then return originalZ end
|
||||
|
||||
local configuredPadding = TowBarMod.Config and tonumber(TowBarMod.Config.towAttachmentExteriorPadding)
|
||||
local padding = configuredPadding or 0.25
|
||||
local direction = originalZ >= 0 and 1 or -1
|
||||
if originalZ == 0 and attachmentId == "trailer" then
|
||||
direction = -1
|
||||
end
|
||||
local exteriorZ = direction * (halfLength + padding + (extraDistance or 0))
|
||||
|
||||
if math.abs(originalZ) > math.abs(exteriorZ) then
|
||||
return originalZ
|
||||
end
|
||||
|
||||
return exteriorZ
|
||||
end
|
||||
|
||||
function TowBarMod.Utils.isTrailer(vehicle)
|
||||
return string.match(string.lower(vehicle:getScript():getName()), "trailer")
|
||||
end
|
||||
|
||||
--- Return vehicles from sector that player can tow by tow bar.
|
||||
function TowBarMod.Utils.getAviableVehicles(mainVehicle, hasTowBar)
|
||||
local vehicles = {}
|
||||
if not hasTowBar then return vehicles end
|
||||
|
||||
local square = mainVehicle:getSquare()
|
||||
if square == nil then return vehicles end
|
||||
|
||||
-- Match vanilla towing search radius.
|
||||
for y=square:getY() - 6, square:getY() + 6 do
|
||||
for x=square:getX() - 6, square:getX() + 6 do
|
||||
local square2 = getCell():getGridSquare(x, y, square:getZ())
|
||||
if square2 then
|
||||
for i=1, square2:getMovingObjects():size() do
|
||||
local obj = square2:getMovingObjects():get(i-1)
|
||||
if obj ~= nil
|
||||
and instanceof(obj, "BaseVehicle")
|
||||
and obj ~= mainVehicle
|
||||
and #(TowBarMod.Utils.getHookTypeVariants(mainVehicle, obj, hasTowBar)) ~= 0 then
|
||||
table.insert(vehicles, obj)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
return vehicles
|
||||
end
|
||||
|
||||
--- Return a table with towbar-only hook options for vehicles.
|
||||
function TowBarMod.Utils.getHookTypeVariants(vehicleA, vehicleB, hasTowBar)
|
||||
local hookTypeVariants = {}
|
||||
if not hasTowBar then return hookTypeVariants end
|
||||
|
||||
if vehicleA:getVehicleTowing() or vehicleA:getVehicleTowedBy()
|
||||
or vehicleB:getVehicleTowing() or vehicleB:getVehicleTowedBy() then
|
||||
return hookTypeVariants
|
||||
end
|
||||
|
||||
-- Keep tow bars for vehicle-to-vehicle towing only.
|
||||
if TowBarMod.Utils.isTrailer(vehicleA) or TowBarMod.Utils.isTrailer(vehicleB) then
|
||||
return hookTypeVariants
|
||||
end
|
||||
|
||||
if vehicleA:canAttachTrailer(vehicleB, "trailerfront", "trailer") then
|
||||
local hookType = {}
|
||||
hookType.name = getText("UI_Text_Towing_attach") .. "\n" .. ISVehicleMenu.getVehicleDisplayName(vehicleB) .. "\n" .. getText("UI_Text_Towing_byTowBar")
|
||||
hookType.func = TowBarMod.Hook.attachByTowBarAction
|
||||
hookType.towingVehicle = vehicleB
|
||||
hookType.towedVehicle = vehicleA
|
||||
hookType.textureName = "tow_bar_icon"
|
||||
table.insert(hookTypeVariants, hookType)
|
||||
elseif vehicleA:canAttachTrailer(vehicleB, "trailer", "trailerfront") then
|
||||
local hookType = {}
|
||||
hookType.name = getText("UI_Text_Towing_attach") .. "\n" .. ISVehicleMenu.getVehicleDisplayName(vehicleB) .. "\n" .. getText("UI_Text_Towing_byTowBar")
|
||||
hookType.func = TowBarMod.Hook.attachByTowBarAction
|
||||
hookType.towingVehicle = vehicleA
|
||||
hookType.towedVehicle = vehicleB
|
||||
hookType.textureName = "tow_bar_icon"
|
||||
table.insert(hookTypeVariants, hookType)
|
||||
end
|
||||
|
||||
return hookTypeVariants
|
||||
end
|
||||
|
||||
function TowBarMod.Utils.updateAttachmentsForRigidTow(towingVehicle, towedVehicle, attachmentA, attachmentB)
|
||||
local towingScript = towingVehicle:getScript()
|
||||
local towedScript = towedVehicle:getScript()
|
||||
if towingScript == nil or towedScript == nil then return end
|
||||
|
||||
local towingAttachment = towingScript:getAttachmentById(attachmentA)
|
||||
local towedAttachment = towedScript:getAttachmentById(attachmentB)
|
||||
if towingAttachment == nil or towedAttachment == nil then return end
|
||||
|
||||
towingAttachment:setUpdateConstraint(false)
|
||||
towingAttachment:setZOffset(0)
|
||||
|
||||
towedAttachment:setUpdateConstraint(false)
|
||||
towedAttachment:setZOffset(0)
|
||||
|
||||
-- Dynamic height: compute Y from wheel offset so the towbar never clips the floor.
|
||||
local towingHeight = computeAttachmentHeight(towingVehicle)
|
||||
local towedHeight = computeAttachmentHeight(towedVehicle)
|
||||
|
||||
-- Store and update the towing vehicle's attachment Y.
|
||||
local towingModData = towingVehicle:getModData()
|
||||
local towingOffset = towingAttachment:getOffset()
|
||||
if towingModData["towBarOriginalTowingAttachmentId"] ~= attachmentA
|
||||
or towingModData["towBarOriginalTowingOffsetX"] == nil
|
||||
or towingModData["towBarOriginalTowingOffsetY"] == nil
|
||||
or towingModData["towBarOriginalTowingOffsetZ"] == nil then
|
||||
towingModData["towBarOriginalTowingOffsetX"] = towingOffset:x()
|
||||
towingModData["towBarOriginalTowingOffsetY"] = towingOffset:y()
|
||||
towingModData["towBarOriginalTowingOffsetZ"] = towingOffset:z()
|
||||
towingModData["towBarOriginalTowingAttachmentId"] = attachmentA
|
||||
end
|
||||
|
||||
local towedModData = towedVehicle:getModData()
|
||||
local spacingDistance = 1.0
|
||||
if TowBarMod.Config and tonumber(TowBarMod.Config.rigidTowbarDistance) ~= nil then
|
||||
spacingDistance = tonumber(TowBarMod.Config.rigidTowbarDistance)
|
||||
end
|
||||
|
||||
local towingBaseX = tonumber(towingModData["towBarOriginalTowingOffsetX"]) or towingOffset:x()
|
||||
local towingBaseZ = tonumber(towingModData["towBarOriginalTowingOffsetZ"]) or towingOffset:z()
|
||||
local towingExteriorZ = getExteriorAttachmentZ(towingScript, attachmentA, towingBaseZ, 0)
|
||||
towingAttachment:getOffset():set(towingBaseX, towingHeight, towingExteriorZ)
|
||||
|
||||
local offset = towedAttachment:getOffset()
|
||||
local storedBaseX = tonumber(towedModData["towBarBaseAttachmentOffsetX"])
|
||||
local storedBaseY = tonumber(towedModData["towBarBaseAttachmentOffsetY"])
|
||||
local storedBaseZ = tonumber(towedModData["towBarBaseAttachmentOffsetZ"])
|
||||
local hasStoredBase = towedModData["towBarBaseAttachmentId"] == attachmentB
|
||||
and storedBaseX ~= nil and storedBaseY ~= nil and storedBaseZ ~= nil
|
||||
|
||||
local baseX = hasStoredBase and storedBaseX or offset:x()
|
||||
local baseY = hasStoredBase and storedBaseY or offset:y()
|
||||
local baseZ = hasStoredBase and storedBaseZ or offset:z()
|
||||
|
||||
if not hasStoredBase then
|
||||
towedModData["towBarBaseAttachmentId"] = attachmentB
|
||||
towedModData["towBarBaseAttachmentOffsetX"] = baseX
|
||||
towedModData["towBarBaseAttachmentOffsetY"] = baseY
|
||||
towedModData["towBarBaseAttachmentOffsetZ"] = baseZ
|
||||
end
|
||||
|
||||
local towedExteriorZ = getExteriorAttachmentZ(towedScript, attachmentB, baseZ, spacingDistance)
|
||||
local zShift = towedExteriorZ - baseZ
|
||||
towedAttachment:getOffset():set(baseX, towedHeight, towedExteriorZ)
|
||||
|
||||
towedModData["isChangedTowedAttachment"] = true
|
||||
towedModData["towBarChangedAttachmentId"] = attachmentB
|
||||
towedModData["towBarChangedOffsetZShift"] = zShift
|
||||
towedVehicle:transmitModData()
|
||||
towingVehicle:transmitModData()
|
||||
end
|
||||
|
||||
function TowBarMod.Utils.updateAttachmentsOnDefaultValues(towingVehicle, towedVehicle)
|
||||
local towingModData = towingVehicle:getModData()
|
||||
local towingAttachmentId = towingModData["towBarOriginalTowingAttachmentId"]
|
||||
or towingVehicle:getTowAttachmentSelf()
|
||||
local towingAttachment = towingVehicle:getScript():getAttachmentById(towingAttachmentId)
|
||||
if towingAttachment ~= nil then
|
||||
towingAttachment:setUpdateConstraint(true)
|
||||
local zOffset = (towingAttachmentId == "trailer") and -1 or 1
|
||||
towingAttachment:setZOffset(zOffset)
|
||||
|
||||
-- Restore the original offset that was overridden for rigid tow spacing.
|
||||
local originalX = tonumber(towingModData["towBarOriginalTowingOffsetX"])
|
||||
local originalY = tonumber(towingModData["towBarOriginalTowingOffsetY"])
|
||||
local originalZ = tonumber(towingModData["towBarOriginalTowingOffsetZ"])
|
||||
if originalX ~= nil and originalY ~= nil and originalZ ~= nil then
|
||||
towingAttachment:getOffset():set(originalX, originalY, originalZ)
|
||||
elseif originalY ~= nil then
|
||||
local off = towingAttachment:getOffset()
|
||||
towingAttachment:getOffset():set(off:x(), originalY, off:z())
|
||||
end
|
||||
end
|
||||
towingModData["towBarOriginalTowingOffsetX"] = nil
|
||||
towingModData["towBarOriginalTowingOffsetY"] = nil
|
||||
towingModData["towBarOriginalTowingOffsetZ"] = nil
|
||||
towingModData["towBarOriginalTowingAttachmentId"] = nil
|
||||
towingVehicle:transmitModData()
|
||||
|
||||
local towedModData = towedVehicle:getModData()
|
||||
local changedAttachmentId = towedModData["towBarChangedAttachmentId"] or towedVehicle:getTowAttachmentSelf()
|
||||
local towedAttachment = towedVehicle:getScript():getAttachmentById(changedAttachmentId)
|
||||
if towedAttachment ~= nil then
|
||||
towedAttachment:setUpdateConstraint(true)
|
||||
local zOffset = (changedAttachmentId == "trailer") and -1 or 1
|
||||
towedAttachment:setZOffset(zOffset)
|
||||
|
||||
if towedModData["isChangedTowedAttachment"] then
|
||||
local storedBaseX = tonumber(towedModData["towBarBaseAttachmentOffsetX"])
|
||||
local storedBaseY = tonumber(towedModData["towBarBaseAttachmentOffsetY"])
|
||||
local storedBaseZ = tonumber(towedModData["towBarBaseAttachmentOffsetZ"])
|
||||
local hasStoredBase = towedModData["towBarBaseAttachmentId"] == changedAttachmentId
|
||||
and storedBaseX ~= nil and storedBaseY ~= nil and storedBaseZ ~= nil
|
||||
|
||||
if hasStoredBase then
|
||||
towedAttachment:getOffset():set(storedBaseX, storedBaseY, storedBaseZ)
|
||||
else
|
||||
local offset = towedAttachment:getOffset()
|
||||
local storedShift = tonumber(towedModData["towBarChangedOffsetZShift"])
|
||||
if storedShift ~= nil then
|
||||
towedAttachment:getOffset():set(offset:x(), offset:y(), offset:z() - storedShift)
|
||||
else
|
||||
local zShift = offset:z() > 0 and -1 or 1
|
||||
towedAttachment:getOffset():set(offset:x(), offset:y(), offset:z() + zShift)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
towedModData["isChangedTowedAttachment"] = false
|
||||
towedModData["towBarChangedAttachmentId"] = nil
|
||||
towedModData["towBarChangedOffsetZShift"] = nil
|
||||
towedModData["towBarBaseAttachmentId"] = nil
|
||||
towedModData["towBarBaseAttachmentOffsetX"] = nil
|
||||
towedModData["towBarBaseAttachmentOffsetY"] = nil
|
||||
towedModData["towBarBaseAttachmentOffsetZ"] = nil
|
||||
towedVehicle:transmitModData()
|
||||
end
|
||||
|
||||
-----------------------------------------------------------
|
||||
|
||||
--- Fix mods that add vehicles without tow attachments
|
||||
local function fixTowAttachmentsForOtherVehicleMods()
|
||||
local scriptManager = getScriptManager()
|
||||
local vehicleScripts = scriptManager:getAllVehicleScripts()
|
||||
|
||||
for i = 0, vehicleScripts:size()-1 do
|
||||
local script = vehicleScripts:get(i)
|
||||
local wheelCount = script:getWheelCount()
|
||||
|
||||
local attachHeigtOffset = -0.5
|
||||
if wheelCount > 0 then
|
||||
attachHeigtOffset = script:getWheel(0):getOffset():y() + 0.1
|
||||
end
|
||||
|
||||
if not string.match(string.lower(script:getName()), "trailer") then
|
||||
local trailerAttachment = script:getAttachmentById("trailer")
|
||||
if trailerAttachment == nil then
|
||||
local attach = ModelAttachment.new("trailer")
|
||||
attach:getOffset():set(0, attachHeigtOffset, -script:getPhysicsChassisShape():z()/2 - 0.1)
|
||||
attach:setZOffset(-1)
|
||||
script:addAttachment(attach)
|
||||
end
|
||||
|
||||
local trailerFrontAttachment = script:getAttachmentById("trailerfront")
|
||||
if trailerFrontAttachment == nil then
|
||||
local attach = ModelAttachment.new("trailerfront")
|
||||
attach:getOffset():set(0, attachHeigtOffset, script:getPhysicsChassisShape():z()/2 + 0.1)
|
||||
attach:setZOffset(1)
|
||||
script:addAttachment(attach)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
Events.OnGameBoot.Add(fixTowAttachmentsForOtherVehicleMods)
|
||||
Reference in New Issue
Block a user