Allow configuration of income

income.lua

@@ -1,44 +1,42 @@
-players_income = {}
+local players_income = {}
 
 -- internationalization boilerplate
 local MP = minetest.get_modpath(minetest.get_current_modname())
 local S, NS = dofile(MP.."/intllib.lua")
 
-local timer = 0
-minetest.register_globalstep(function(dtime)
+local income_enabled = minetest.settings:get_bool("currency.income_enabled", true)
+local income_item = minetest.settings:get("currency.income_item") or "currency:minegeld_10"
+local income_count = tonumber(minetest.settings:get("currency.income_count")) or 1
+local income_period = tonumber(minetest.settings:get("currency.income_period")) or 720
+
+if income_enabled then
+	local timer = 0
+	minetest.register_globalstep(function(dtime)
 		timer = timer + dtime;
-	if timer >= 720 then --720 for one day
+		if timer >= income_period then
 			timer = 0
-		for _,player in ipairs(minetest.get_connected_players()) do
+			for _, player in ipairs(minetest.get_connected_players()) do
 				local name = player:get_player_name()
-				if players_income[name] == nil then
-					players_income[name] = 0
-				end
-				players_income[name] = 1
+				players_income[name] = income_count
 				minetest.log("info", "[Currency] "..S("basic income for @1", name))
 			end
 		end
-end)
+	end)
 
-earn_income = function(player)
+	local function earn_income(player)
 		if not player or player.is_fake_player then return end
 		local name = player:get_player_name()
-	if players_income[name] == nil then
-		players_income[name] = 0
-	end
-	if players_income[name] > 0 then
-		count = players_income[name]
+
+		local income_count = players_income[name]
+		if income_count and income_count > 0 then
 			local inv = player:get_inventory()
-		inv:add_item("main", {name="currency:minegeld_10", count=count})
-		players_income[name] = 0
+			inv:add_item("main", {name=income_item, count=income_count})
+			players_income[name] = nil
 			minetest.log("info", "[Currency] "..S("added basic income for @1 to inventory", name))
 		end
+	end
+
+	minetest.register_on_dignode(function(pos, oldnode, digger) earn_income(digger) end)
+	minetest.register_on_placenode(function(pos, node, placer) earn_income(placer) end)
+	minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv) earn_income(player) end)
 end
-
-minetest.register_on_dignode(function(pos, oldnode, digger)
-	earn_income(digger)
-end)
-
-minetest.register_on_placenode(function(pos, node, placer)
-	earn_income(placer)
-end)

mod.conf

@@ -1 +1,3 @@
 name = currency
+depends = default
+optional_depends = intllib,loot,pipeworks

settingtypes.txt

@@ -0,0 +1,11 @@
+# Is income enabled?
+currency.income_enabled (Is currency income enabled?) bool true
+
+# Item that is given as income by the currency mod
+currency.income_item (Currency income item) string currency:minegeld_10
+
+# Number of items given as income
+currency.income_count (Currency income item) int 1 1 65535
+
+# Length of time (in seconds) between checking if a user should get income
+currency.income_period (Currency income period) int 720