Add craft trigger

api.lua

@@ -65,6 +65,7 @@ function awards.assertPlayer(playern)
 	awards.tbv(awards.players[playern], "unlocked")
 	awards.tbv(awards.players[playern], "place")
 	awards.tbv(awards.players[playern], "count")
+	awards.tbv(awards.players[playern], "craft")
 	awards.tbv(awards.players[playern], "deaths", 0)
 	awards.tbv(awards.players[playern], "joins", 0)
 	awards.tbv(awards.players[playern], "chats", 0)
@@ -117,6 +118,13 @@ function awards.register_achievement(name,data_table)
 			 	target = data_table.trigger.target,
 			}
 			table.insert(awards.onPlace,tmp)
+		elseif data_table.trigger.type == "craft" then
+			local tmp = {
+				award = name,
+			 	item = data_table.trigger.item,
+			 	target = data_table.trigger.target,
+			}
+			table.insert(awards.onCraft,tmp)
 		elseif data_table.trigger.type == "death" then
 			local tmp = {
 				award = name,
@@ -181,6 +189,11 @@ function awards.register_onJoin(func)
 	table.insert(awards.onJoin,func)
 end
 
+-- run a function when an item is crafted
+function awards.register_onCraft(func)
+	table.insert(awards.onCraft,func)
+end
+
 -- This function is called whenever a target condition is met.
 -- It checks if a player already has that achievement, and if they do not,
 -- it gives it to them

readme.md

@@ -20,8 +20,9 @@ The API
 	* sound [optional]
 	* image [optional]
 	* trigger [optional] [table]
-		* type - "dig", "place", "death", "chat" or "join"
+		* type - "dig", "place", "craft", "death", "chat" or "join"
 		* (for dig/place type) node - the nodes name
+		* (for craft type) item - the items name
 		* (for all types) target - how many to dig / place
 	* secret [optional] - if true, then player needs to unlock to find out what it is.
 * awards.give_achievement(name,award)
@@ -36,6 +37,8 @@ The API
 	* -- return award name or null
 * awards.register_onJoin(func(player,data))
 	* -- return award name or null
+* awards.register_onCraft(func(player,data))
+	* -- return award name or null
 
 
 Player Data
@@ -50,6 +53,9 @@ A list of data referenced/hashed by the player's name.
 	* place [table] - place counter
 		* modname [table]
 			* itemname [int]
+	* craft [table] - craft counter
+		* modname [table]
+			* itemname [int]
 	* deaths
 	* chats
 	* joins

triggers.lua

@@ -7,6 +7,7 @@
 -- Function and table holders for Triggers
 awards.onDig = {}
 awards.onPlace = {}
+awards.onCraft = {}
 awards.onChat = {}
 awards.onDeath = {}
 awards.onJoin = {}
@@ -122,6 +123,60 @@ minetest.register_on_placenode(function(pos,node,digger)
 	end
 end)
 
+minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv)
+	if not player or not itemstack then
+		return
+	end
+	local itemcrafted = string.split(itemstack:get_name(), ":")
+	if #itemcrafted ~= 2 then
+		--minetest.log("error","Awards mod: "..itemstack:get_name().." is in wrong format!")
+		return
+	end
+	local mod = itemcrafted[1]
+	local item = itemcrafted[2]
+	local playern = player:get_player_name()
+
+	if (not playern or not itemcrafted or not mod or not item) then
+		return
+	end
+	awards.assertPlayer(playern)
+	awards.tbv(awards.players[playern].craft, mod)
+	awards.tbv(awards.players[playern].craft[mod], item, 0)
+
+	-- Increment counter
+	awards.players[playern].craft[mod][item]=awards.players[playern].craft[mod][item] + 1
+
+	-- Run callbacks and triggers
+	local data=awards.players[playern]
+	for i=1,# awards.onCraft do
+		local res = nil
+		if type(awards.onCraft[i]) == "function" then
+			-- Run trigger callback
+			res = awards.onDig[i](player,data)
+		elseif type(awards.onCraft[i]) == "table" then
+			-- Handle table trigger
+			if not awards.onCraft[i].item or not awards.onCraft[i].target or not awards.onCraft[i].award then
+				-- table running failed!
+				print("[ERROR] awards - onCraft trigger "..i.." is invalid!")
+			else
+				-- run the table
+				local titemcrafted = string.split(awards.onCraft[i].item, ":")
+				local tmod=titemcrafted[1]
+				local titem=titemcrafted[2]
+				if tmod==nil or titem==nil or not data.craft[tmod] or not data.craft[tmod][titem] then
+					-- table running failed!
+				elseif data.craft[tmod][titem] > awards.onCraft[i].target-1 then
+					res=awards.onCraft[i].award
+				end
+			end
+		end
+
+		if res then
+			awards.give_achievement(playern,res)
+		end
+	end
+end)
+
 minetest.register_on_dieplayer(function(player)
 	-- Run checks
 	local name = player:get_player_name()