Implement factions rightclick menu

mobf/factions.lua

@@ -29,6 +29,9 @@ function mobf_factions.init()
 	if  minetest.get_modpath("factions")then
 		mobf_rtd.factions_available = true
 	end
+	
+	--need to catch my form events
+	minetest.register_on_player_receive_fields(mobf_factions.button_handler)
 end
 
 
@@ -84,6 +87,14 @@ end
 --
 -------------------------------------------------------------------------------
 function mobf_factions.mob_rightclick_callback(entity,player)
+	local menu_data = {}
+	
+	local new_id = mobf_global_data_store(menu_data)
+	
+	menu_data.entity = entity
+	menu_data.player = player
+	
+	mobf_factions.show_mob_factions_menu(new_id,menu_data)
 end
 
 
@@ -97,9 +108,146 @@ end
 --
 -------------------------------------------------------------------------------
 function mobf_factions.config_check(entity)
-	print("checking for spawner: " .. dump(entity.dynamic_data.spawning.spawner))
 	if entity.dynamic_data.spawning.spawner ~= nil then
 		return true
 	end
 	return false
 end
+
+-------------------------------------------------------------------------------
+-- name: button_handler(entity,player)
+--
+--! @brief show factions rightclick menu
+--! @memberof mobf_factions
+--
+--! @param entity to modify
+--! @param player issuing rightclick
+--
+-------------------------------------------------------------------------------
+function mobf_factions.button_handler(player, formname, fields)
+	local playername = player:get_player_name()
+	
+	mobf_assert_backtrace(playername ~= nil)
+	
+	if formname == "mobf:factions:main_menu" then
+		dbg_mobf.path_lvl2("MOBF: factions menu opened")
+		for k,v in pairs(fields) do
+			local parts = string.split(k,":")
+			
+			if parts[1] == "mobf_factions" then
+				
+				local menu_data = mobf_factions.handle_rightclick(parts,fields,formname,player,k)
+				
+				if menu_data  ~= nil then
+					--push data back to store
+					local new_id = mobf_global_data_store(menu_data)
+					mobf_factions.show_mob_factions_menu(new_id,menu_data)
+					break
+				end
+
+			end
+		end
+		return true
+	end
+end
+
+-------------------------------------------------------------------------------
+-- name: handle_rightclick(current_fields,fields,formname,player,fieldname)
+--
+--! @brief show factions rightclick menu
+--! @memberof mobf_factions
+--
+--! @param current_fields
+--! @param fields
+--! @param formname
+--! @param player
+--! @param fieldname name of field causingt the callback
+--
+--! @return true/false show menu again
+-------------------------------------------------------------------------------
+function mobf_factions.handle_rightclick(current_fields,fields,formname,player,fieldname)
+	--try to read data from global store
+	local menu_data = mobf_global_data_get(current_fields[3])
+	if menu_data ~= nil then
+		if current_fields[2]  == "btn_set_reputation" then
+			local factionlist = factions.get_faction_list()
+			if fields["te_reputation"] ~= nil and
+				menu_data.selected ~= nil and
+				menu_data.selected > 0 and
+				menu_data.selected <= #factionlist then
+					reputation = factions.get_reputation(factionlist[menu_data.selected],menu_data.entity.object)
+					
+					local delta = fields["te_reputation"] - reputation
+					
+					factions.modify_reputation(factionlist[menu_data.selected],menu_data.entity.object,delta)
+			end
+		elseif current_fields[2] == "tl_selected_faction" then
+			local event = explode_textlist_event(fields[fieldname])
+			
+			if event.typ ~= "INV" then
+				menu_data.selected = event.index
+			end
+		end
+	else
+		dbg_mobf.path_lvl1("MOBF: factions menu failed to find menu_data")
+	end
+
+	return menu_data
+end
+
+-------------------------------------------------------------------------------
+-- name: show_mob_factions_menu(new_id,menu_data)
+--
+--! @brief show factions rightclick menu
+--! @memberof mobf_factions
+--
+--! @param new_id
+--! @param menu_data
+--
+--! @return true/false show menu again
+-------------------------------------------------------------------------------
+function mobf_factions.show_mob_factions_menu(new_id,menu_data)
+
+	mobf_assert_backtrace(menu_data.entity ~= nil)
+	mobf_assert_backtrace(menu_data.player ~= nil)
+	
+	local playername = menu_data.player:get_player_name()
+	
+	local formspec =  ""
+	
+	--check if menu creator is owner of the specific mob
+	if menu_data.entity.dynamic_data.spawning.spawner == playername then
+		formspec = formspec .. "size[4,7.5]"
+				.."label[0,-0.25;Factions:]"
+				.."textlist[0,0.3;3.7,6;mobf_factions:tl_selected_faction:" .. new_id .. ";"
+				
+		local factionlist = factions.get_faction_list()
+	
+		if #factionlist ~= 0 then
+			for i=1,#factionlist,1 do
+				formspec = formspec .. factionlist[i] .. ","
+			end
+		else
+			formspec = formspec .. "no factions available"
+		end
+		
+		local reputation = ""
+		if menu_data.selected == nil then
+			menu_data.selected = 0
+		end
+		if	menu_data.selected > 0 and
+			menu_data.selected <= #factionlist then
+			reputation = factions.get_reputation(factionlist[menu_data.selected],menu_data.entity.object)
+		end
+				
+		formspec = formspec .. ";" ..menu_data.selected .. ";false]"
+				.."label[0,6.4;Reputation:]"
+				.."field[2,6.75;2.2,0.5;te_reputation;;" .. reputation .. "]"
+				.."button[0,7.25;3.9,0.5;mobf_factions:btn_set_reputation:" .. new_id .. ";Set reputation]"
+	else
+		formspec = "label[0,0;This is not your mob keep away!]"
+	end
+	
+	--show formspec
+	minetest.show_formspec(playername,"mobf:factions:main_menu",formspec)
+end