added new npcs + show anvil recipes in crafting guide

mods/crafting_guide/init.lua

@@ -50,7 +50,7 @@ function crafting_guide.get_formspec(crafts,back_button)
 	return str
 end
 
-function crafting_guide.get_furnace_formspec(recipe,back_button)
+function crafting_guide.get_furnace_formspec(recipe, back_button)
 	local str = crafting_guide.form
 	if back_button then
 		str = crafting_guide.form_back
@@ -64,6 +64,20 @@ function crafting_guide.get_furnace_formspec(recipe,back_button)
 	return str
 end
 
+function crafting_guide.get_anvil_formspec(recipe, back_button)
+	local str = crafting_guide.form
+	if back_button then
+		str = crafting_guide.form_back
+	end
+
+	str = str .. "label[0,0;Anvil:]"
+
+	str = str .. "item_image_button[0,1;1,1;" .. recipe.input .. ";" .. recipe.input .. ";]"
+	str = str .. "item_image_button[2,1;1,1;" .. recipe.output .. ";" .. recipe.output .. ";]"
+	
+	return str
+end
+
 function crafting_guide.get_item_formspec(page, player)
 	page = page or 0
 	local str = crafting_guide.form_items
@@ -86,7 +100,7 @@ function crafting_guide.get_item_formspec(page, player)
 		table.sort(items)
 
 		for _,name in ipairs(items) do
-			if ((minetest.get_all_craft_recipes(name) or furnace.get_recipe(name)) or creative_priv) and 
+			if ((minetest.get_all_craft_recipes(name) or furnace.get_recipe(name) or furnace.anvil.get_recipe(name)) or creative_priv) and 
 			   i < (8*6)*(page+1) then
 				if i > (8*6)*(page)-1 then
 					str = str .. "item_image_button["..x..","..y..";1,1;"..name..";"..name..";]"
@@ -193,6 +207,8 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 					minetest.show_formspec(player:get_player_name(), "crafting_guide:book", crafting_guide.get_formspec(crafts,true))
 				elseif furnace.get_recipe(i) then
 					minetest.show_formspec(player:get_player_name(), "crafting_guide:book", crafting_guide.get_furnace_formspec(furnace.get_recipe(i),true))
+				elseif furnace.anvil.get_recipe(i) then
+					minetest.show_formspec(player:get_player_name(), "crafting_guide:book", crafting_guide.get_anvil_formspec(furnace.anvil.get_recipe(i),true))
 				end
 			end
 		end
@@ -227,6 +243,8 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 					minetest.show_formspec(player:get_player_name(), "crafting_guide:book", crafting_guide.get_formspec(crafts,true))
 				elseif furnace.get_recipe(i) then
 					minetest.show_formspec(player:get_player_name(), "crafting_guide:book", crafting_guide.get_furnace_formspec(furnace.get_recipe(i),true))
+				elseif furnace.anvil.get_recipe(i) then
+					minetest.show_formspec(player:get_player_name(), "crafting_guide:book", crafting_guide.get_anvil_formspec(furnace.anvil.get_recipe(i),true))
 				end
 			end
 		end

mods/furnace/anvil.lua

@@ -4,6 +4,28 @@ function furnace.anvil.register_material(name, def)
 	furnace.anvil.materials[name] = def
 end
 
+function furnace.anvil.get_recipe(item)
+	-- search recipe for item
+	for i,recipe in pairs(furnace.anvil.materials) do
+		if item == recipe.items.rod then
+			return nil						-- return nil
+		end
+		
+		if item == recipe.items.plate then
+			return {input = recipe.items.rod, output = item}	-- return recipe for item
+		end
+		
+		if item == (recipe.items.blade or "none") then
+			return {input = recipe.items.rod, output = item}	-- return recipe for item
+		end
+		
+		if item == (recipe.items.other or "none") then
+			return {input = recipe.items.rod, output = item}	-- return recipe for item
+		end
+	end
+	return nil	-- no recipe found
+end
+
 -- formspec
 
 local anvil_form = "size[8,9]"

mods/money/init.lua

@@ -17,7 +17,7 @@ money.shop.offers = {
 	{input="money:silver_coin 2", output="default:box"},
 	{input="money:coin 1", output="default:pick"},
 	{input="money:silver_coin 4", output="dungeons:custom_treasure_chest"},
-	{input="default:stone_item 891", output="money:silver_coin 5"}
+	{input="default:stone_item 999", output="money:silver_coin 5"}
 }
 
 function money.shop.get_formspec(page)

mods/npcs/init.lua

@@ -50,6 +50,15 @@ function npcs.register_npc(name, def)
 			local name = player:get_player_name()
 			quests.show_text(def.npc_text, name)
 		end
+	elseif def.npc_type == "texts" then
+		def.on_rightclick = function(pos, node, player, itemstack, pt)
+			if quests.process_npc_goals(player:get_player_name(), "talk", pt.under) then
+				return
+			end
+			
+			local name = player:get_player_name()
+			quests.show_text(def.npc_texts[math.random(#def.npc_texts)], name)
+		end
 	elseif def.npc_type == "quests" then
 		def.on_rightclick = function(pos, node, player, itemstack, pt)
 			if quests.process_npc_goals(player:get_player_name(), "talk", pt.under) then
@@ -115,17 +124,52 @@ minetest.register_abm({
 
 npcs.register_npc("npcs:farmer_1", {
 	tiles = {"npc_1.png"},
-	npc_type = "quest",
-	npc_get_quest = function(pos, player)
-		local quest = quests.new(nil, "Test", "Test")
-		quest.id = tostring(minetest.get_day_count()) .. " " .. minetest.pos_to_string(pos)
-		local goal_1 = quests.add_place_goal(quest, "Place dirt", {"default:dirt"}, 1, "Place some dirt blocks!")
-		local goal_2 = quests.add_talk_goal(quest, "Talk", pos, "Place some dirt blocks!")
-		
-		goal_2.requires = goal_1
-		
-		return quest
-	end,
+	npc_type = "shop",
+	npc_text = "Hi! Do you want to buy an item?",
+	npc_items = {
+		{
+			input = "money:silver_coin",
+			output = "farming:apple 9",
+			text = "1 Silver Coin -> 8 Apple",
+		}, {
+			input = "money:silver_coin 1",
+			output = "farming:slice_of_bread 9",
+			text = "4 Silver Coin -> 4 Slice of Bread",
+		}, {
+			input = "money:silver_coin 1",
+			output = "default:mushroom 2",
+			text = "1 Silver Coin -> 2 Mushroom",
+		}
+	},
+})
+
+npcs.register_npc("npcs:miner_1", {
+	tiles = {"npc_3.png"},
+	npc_type = "shop",
+	npc_text = "Hi! Do you want to buy an item?",
+	npc_items = {
+		{
+			input = "money:silver_coin 10",
+			output = "furnace:furnace",
+			text = "10 Silver Coin -> 1 Furnace",
+		}, {
+			input = "money:silver_coin 10",
+			output = "furnace:anvil",
+			text = "10 Silver Coin -> 1 Anvil",
+		}, {
+			input = "money:silver_coin",
+			output = "torch:torch 4",
+			text = "1 Silver Coin -> 4 Torch",
+		}, {
+			input = "money:coin",
+			output = "default:pick",
+			text = "1 Gold Coin -> 1 Iron Pick",
+		}, {
+			input = "default:stone_item 999",
+			output = "money:silver_coin 5",
+			text = "999 Stone -> 5 Silver Coin",
+		}
+	},
 })
 
 npcs.register_npc("npcs:hunter_1", {
@@ -143,6 +187,20 @@ npcs.register_npc("npcs:hunter_1", {
 	end,
 })
 
+npcs.register_npc("npcs:builder_1", {
+	tiles = {"npc_4.png"},
+	npc_type = "texts",
+	npc_texts = {
+		"Hello!",
+		"Hi!",
+		"Hey!",
+		
+		"Hello.\nHow are you?",
+		"Hi.\nHow are you?",
+		"Hey.\nHow are you?",
+	},
+})
+
 --TEST
 --npcs.register_npc("npcs:farmer", {
 --	tiles = {"npc_1.png"},