editor_main: Fix various issues (#394)

* editor

Fixes error: [editor]\edf\edf.lua:623: Expected positive value, got negative.

* editor

Fix editor break when try to edit static object created by script (https://i.imgur.com/g03Ddgk.jpeg)
Before this fix editor completely breaks after click on some object which was created by different script (-1 dimension)

Author: Xenius97

[editor]/edf/edf.lua

@@ -581,7 +581,7 @@ function edfCreateElement(elementType, creatorClient, fromResource, parametersTa
 	parametersTable = parametersTable or {}
 	parametersTable.position = parametersTable.position or {0,0,0}
 	parametersTable.rotation = parametersTable.rotation or {0,0,0}
-	parametersTable.interior = parametersTable.interior or 0
+	parametersTable.interior = math.max(0, (parametersTable.interior or 0))
 	parametersTable.dimension = parametersTable.dimension or 0
 	parametersTable.alpha = parametersTable.alpha or 255
 

[editor]/editor_main/client/main.lua

@@ -214,11 +214,15 @@ addEventHandler("onClientRender", root,
 			local camX2, camY2, camZ2 = getCameraMatrix()
 			local distance = math.sqrt( (targetX - camX2)^2 + (targetY - camY2)^2 + (targetZ - camZ2)^2 )
 			local roundedDistance = string.format("%." .. (DISTANCE_DECIMAL_PLACES) .. "f", distance)
-			createHighlighterText ( labelCenterX,labelCenterY,
-							getElementID(g_targetedElement) or "",
-							"["..getElementType(g_targetedElement).."]",
-							roundedDistance .. " m"
-			)
+			local elementName = getElementID(g_targetedElement) or ""
+			local mapContainer = getElementByID("mapContainer")
+			if mapContainer then
+				if getElementParent(g_targetedElement) ~= mapContainer then
+					elementName = "Non-editable object " .. getElementModel(g_targetedElement)
+				end
+			end
+			
+			createHighlighterText(labelCenterX, labelCenterY, elementName, "["..getElementType(g_targetedElement).."]", roundedDistance .. " m")
 		else
 			if g_targetedElement then
 				g_targetedPart = nil
@@ -738,6 +742,15 @@ function selectElement(element, submode, shortcut, dropreleaseLock, dropclonedro
 
 	if isColPatchObject(element) then return end
 
+	-- Fixes error when try to edit static object created by script
+	local mapContainer = getElementByID("mapContainer")
+	if mapContainer then
+		if getElementParent(element) ~= mapContainer then
+			editor_gui.outputMessage("Cannot select element, it is created by a different script", 255,255,255)
+			return
+		end
+	end
+
 	if getElementType(element) == "vehicle" and getVehicleType(element) == "Train" then
 		setTrainDerailed(element, true)
 	end

[editor]/editor_main/server/saveloadtest_server.lua

@@ -40,7 +40,7 @@ addEventHandler ( "onResourceStart", resourceRoot,
 		setOcclusionsEnabled ( false )
 		restoreAllWorldModels ( )
 		destroyElement( root )
-		mapContainer = createElement("mapContainer")
+		mapContainer = createElement("mapContainer", "mapContainer")
 		setTimer(startUp, 1000, 1)
 	end
 )