Update Spacing

42.13/media/lua/client/TowBar/Config.lua

@@ -2,4 +2,5 @@ if not TowBarMod then TowBarMod = {} end
 if not TowBarMod.Config then TowBarMod.Config = {} end
 
 TowBarMod.Config.lowLevelAnimation = "RemoveGrass"
+TowBarMod.Config.rigidTowbarDistance = 1.0
 

42.13/media/lua/client/TowBar/TowingUtils.lua

@@ -89,15 +89,36 @@ function TowBarMod.Utils.updateAttachmentsForRigidTow(towingVehicle, towedVehicl
 	towedAttachment:setZOffset(0)
 
 	local towedModData = towedVehicle:getModData()
-	local alreadyShifted = towedModData["isChangedTowedAttachment"] and towedModData["towBarChangedAttachmentId"] == attachmentB
+	local spacingDistance = 1.0
-	if not alreadyShifted then
+	if TowBarMod.Config and tonumber(TowBarMod.Config.rigidTowbarDistance) ~= nil then
+		spacingDistance = tonumber(TowBarMod.Config.rigidTowbarDistance)
+	end
+
 	local offset = towedAttachment:getOffset()
-		local zShift = offset:z() > 0 and 1 or -1
+	local storedBaseX = tonumber(towedModData["towBarBaseAttachmentOffsetX"])
-		towedAttachment:getOffset():set(offset:x(), offset:y(), offset:z() + zShift)
+	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 zDirection = baseZ >= 0 and 1 or -1
+	local zShift = zDirection * spacingDistance
+	towedAttachment:getOffset():set(baseX, baseY, baseZ + zShift)
+
 	towedModData["isChangedTowedAttachment"] = true
 	towedModData["towBarChangedAttachmentId"] = attachmentB
 	towedModData["towBarChangedOffsetZShift"] = zShift
-	end
 	towedVehicle:transmitModData()
 end
 
@@ -119,6 +140,15 @@ function TowBarMod.Utils.updateAttachmentsOnDefaultValues(towingVehicle, towedVe
 		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
@@ -129,10 +159,15 @@ function TowBarMod.Utils.updateAttachmentsOnDefaultValues(towingVehicle, towedVe
 				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