Describe Cable Former in guide

guide.lua

@@ -17,7 +17,8 @@
 local S=minetest.get_translator("industrialtest")
 
 local pages={
-	introduction={
+	{
+		name="introduction",
 		title=S("Introduction"),
 		icon=industrialtest.elementKeys.paper,
 		content=[[
@@ -27,7 +28,8 @@ local pages={
 			</left>
 		]]
 	},
-	electricalNetwork={
+	{
+		name="electricalNetwork",
 		title=S("Electrical network"),
 		icon="industrialtest:insulated_copper_cable",
 		content=[[
@@ -50,6 +52,25 @@ local pages={
 				Figure 1. Voltage levels and respective cables
 			</mono>
 		]]
+	},
+	{
+		name="cableFormer",
+		title=S("Cable Former"),
+		icon="industrialtest:cable_former",
+		content=[[
+			<big>Cable Former</big>
+			<left>
+				Cable Former can be used to produce cables with higher material efficiency. It can, however, only produce cables from metals so for example Glass Fibre Cable can't be produced in it.
+			</left>
+			<mono>
+				---------------------------------------
+				| Input voltage level | Recipe type   |
+				---------------------------------------
+				| LV                  | Cable forming |
+				|-------------------------------------|
+				Figure 1. Machine information for Cable Former
+			</mono>
+		]]
 	}
 }
 
@@ -65,18 +86,21 @@ local function getGuideFormspec(playerName,pageName)
 
 	-- Contents sidebar
 	local PAGE_BUTTON_HEIGHT=0.7
-	local index=0
+	for i,page in ipairs(pages) do
-	for name,page in pairs(pages) do
+		table.insert(formspec,string.format("container[0,%f]",(i-1)*PAGE_BUTTON_HEIGHT))
-		table.insert(formspec,string.format("container[0,%f]",index*PAGE_BUTTON_HEIGHT))
 		table.insert(formspec,string.format("item_image[0,0;%f,%f;%s]",PAGE_BUTTON_HEIGHT,PAGE_BUTTON_HEIGHT,page.icon))
-		table.insert(formspec,string.format("button[%f,0;%f,%f;%s;%s]",PAGE_BUTTON_HEIGHT+0.05,3.45-PAGE_BUTTON_HEIGHT,PAGE_BUTTON_HEIGHT,name,page.title))
+		table.insert(formspec,string.format("button[%f,0;%f,%f;%s;%s]",PAGE_BUTTON_HEIGHT+0.05,3.45-PAGE_BUTTON_HEIGHT,PAGE_BUTTON_HEIGHT,page.name,page.title))
 		table.insert(formspec,"container_end[]")
-		index=index+1
 	end
 	table.insert(formspec,"scroll_container_end[]")
 
-	if pageName and pages[pageName] then
+	if pageName then
-		table.insert(formspec,string.format("hypertext[4.2,0.4;10.7,10.3;content;%s]",pages[pageName].content))
+		for _,page in ipairs(pages) do
+			if page.name==pageName then
+				table.insert(formspec,string.format("hypertext[4.2,0.4;10.7,10.3;content;%s]",page.content))
+				break
+			end
+		end
 	end
 
 	return table.concat(formspec,"")
@@ -92,10 +116,10 @@ local function handleGuideFields(player,formname,fields)
 		return
 	end
 
-	for name,_ in pairs(pages) do
+	for _,page in ipairs(pages) do
-		if fields[name] then
+		if fields[page.name] then
 			minetest.close_formspec(player:get_player_name(),formname)
-			showGuide(player:get_player_name(),name)
+			showGuide(player:get_player_name(),page.name)
 			break
 		end
 	end