Add eat trigger, extend existing triggers, add 9 awards (#35)

* Add eat trigger and 2 new awards
* Add mushroom eating awards
* Add support for counting any eat/dig/craft/place
* Update readme
* Add 4 builder awards
* Update German locale
* Update dependencies
* Fix mistake in German translation
* Revert removal of background

9 files changed, 333 insertions, 49 deletions

diff --git a/api.lua b/api.lua
index 916441e..f53ee0d 100644
--- a/api.lua
+++ b/api.lua
@@ -115,6 +115,22 @@ function awards.get_item_count(data, field, itemname)
 	end
 end
 
+function awards.get_total_item_count(data, field)
+	local i = 0
+	if data and field then
+		awards.assertPlayer(data)
+		awards.tbv(data, field)
+		for mod,_ in pairs(data[field]) do
+			awards.tbv(data[field], mod)
+			for item,_ in pairs(data[field][mod]) do
+				awards.tbv(data[field][mod], item, 0)
+				i = i + data[field][mod][item]
+			end
+		end
+	end
+	return i
+end
+
 function awards.register_on_unlock(func)
 	table.insert(awards.on_unlock, func)
 end
diff --git a/api_helpers.lua b/api_helpers.lua
index 06e1ee6..cd499ab 100644
--- a/api_helpers.lua
+++ b/api_helpers.lua
@@ -27,6 +27,7 @@ function awards.assertPlayer(playern)
 	awards.tbv(awards.players[playern], "place")
 	awards.tbv(awards.players[playern], "count")
 	awards.tbv(awards.players[playern], "craft")
+	awards.tbv(awards.players[playern], "eat")
 	awards.tbv(awards.players[playern], "deaths", 0)
 	awards.tbv(awards.players[playern], "joins", 0)
 	awards.tbv(awards.players[playern], "chats", 0)
diff --git a/depends.txt b/depends.txt
index 476fed5..c0de3af 100644
--- a/depends.txt
+++ b/depends.txt
@@ -10,3 +10,4 @@ wool?
 vessels?
 moreblocks?
 fire?
+flowers?
diff --git a/init.lua b/init.lua
index 805ce3c..e841603 100644
--- a/init.lua
+++ b/init.lua
@@ -684,6 +684,17 @@ if minetest.get_modpath("default") then
 			target = 40
 		}
 	})
+
+	awards.register_achievement("award_apples", {
+		title = S("Yummy!"),
+		description = S("Eat 80 apples."),
+		icon = "default_apple.png",
+		trigger = {
+			type = "eat",
+			item = "default:apple",
+			target = 80
+		}
+	})
 end
 
 if minetest.get_modpath("vessels") then
@@ -743,6 +754,17 @@ if minetest.get_modpath("farming") then
 		}
 	})
 
+	awards.register_achievement("award_bread", {
+		title = S("Baker"),
+		description = S("Eat 10 loaves of bread."),
+		icon = "farming_bread.png",
+		trigger = {
+			type = "eat",
+			item = "farming:bread",
+			target = 10
+		}
+	})
+
 end
 
 if minetest.get_modpath("wool") and minetest.get_modpath("farming") then
@@ -829,3 +851,86 @@ if minetest.get_modpath("dye") then
 		}
 	})
 end
+
+if minetest.get_modpath("flowers") then
+	awards.register_achievement("awards_brown_mushroom1", {
+		title = S("Tasty Mushrooms"),
+		description = S("Eat 3 brown mushrooms."),
+		icon = "flowers_mushroom_brown.png^awards_level1.png",
+		trigger = {
+			type = "eat",
+			item= "flowers:mushroom_brown",
+			target = 3,
+		}
+	})
+	awards.register_achievement("awards_brown_mushroom2", {
+		title = S("Mushroom Lover"),
+		description = S("Eat 33 brown mushrooms."),
+		icon = "flowers_mushroom_brown.png^awards_level2.png",
+		trigger = {
+			type = "eat",
+			item= "flowers:mushroom_brown",
+			target = 33,
+		}
+	})
+	awards.register_achievement("awards_brown_mushroom3", {
+		title = S("Underground Mushroom Farmer"),
+		description = S("Eat 333 brown mushrooms."),
+		icon = "flowers_mushroom_brown.png^awards_level3.png",
+		trigger = {
+			type = "eat",
+			item= "flowers:mushroom_brown",
+			target = 333,
+		}
+	})
+end
+
+-- This ensures the following code is executed after all items have been registered
+minetest.after(0, function()
+	-- Check whether there is at least one node which can be built by the player
+	local building_is_possible = false
+	for _, def in pairs(minetest.registered_nodes) do
+		if (def.description and def.pointable ~= false and not def.groups.not_in_creative_inventory) then
+			building_is_possible = true
+			break
+		end
+	end
+
+	-- The following awards require at least one node which can be built
+	if not building_is_possible then
+		return
+	end
+
+	awards.register_achievement("awards_builder1", {
+		title = S("Builder"),
+		icon = "awards_house.png^awards_level1.png",
+		trigger = {
+			type = "place",
+			target = 1000,
+		},
+	})
+	awards.register_achievement("awards_builder2", {
+		title = S("Constructor"),
+		icon = "awards_house.png^awards_level2.png",
+		trigger = {
+			type = "place",
+			target = 5000,
+		},
+	})
+	awards.register_achievement("awards_builder3", {
+		title = S("Architect"),
+		icon = "awards_house.png^awards_level3.png",
+		trigger = {
+			type = "place",
+			target = 10000,
+		},
+	})
+	awards.register_achievement("awards_builder4", {
+		title = S("Master Architect"),
+		icon = "awards_house.png^awards_level4.png",
+		trigger = {
+			type = "place",
+			target = 25000,
+		},
+	})
+end)
diff --git a/locale/de.txt b/locale/de.txt
index 4d58454..6564eff 100644
--- a/locale/de.txt
+++ b/locale/de.txt
@@ -175,3 +175,24 @@ Join the game %d times. = Treten Sie dem Spiel %d mal bei.
 Show details of an achievement = Details einer Auszeichnung anzeigen
 OK = OK
 Error: No awards available. = Fehler: Keine Auszeichnungen vorhanden.
+Eat: %d×%s = Essen Sie: %d×%s
+Eat: %s = Essen Sie: %s
+%d/%d eaten = %d/%d gegessen
+Yummy! = Lecker!
+Baker = Bäcker
+Eat 10 loaves of bread. = Essen Sie 10 Brote.
+Eat 80 apples. = Essen Sie 80 Äpfel.
+Tasty Mushrooms = Leckere Pilze
+Mushroom Lover = Pilzfreund
+Underground Mushroom Farmer = Unterirdischer Pilzbauer
+Eat 3 brown mushrooms. = Essen Sie 3 braune Pilze.
+Eat 33 brown mushrooms. = Essen Sie 33 braune Pilze.
+Eat 333 brown mushrooms. = Essen Sie 333 braune Pilze.
+Builder = Bauarbeiter
+Constructor = Konstrukteur
+Architect = Architekt
+Master Architect = Meisterarchitekt
+Place %d block(s). = Platzieren Sie %d Blöcke.
+Dig %d block(s). = Bauen Sie %d Blöcke ab.
+Eat %d item(s). = Essen Sie %d Dinge.
+Craft %d item(s). = Fertigen Sie %d Gegenstände.
diff --git a/locale/template.txt b/locale/template.txt
index 12a2ed1..454f153 100644
--- a/locale/template.txt
+++ b/locale/template.txt
@@ -177,3 +177,20 @@ You’re a copper =
 [c|clear|disable|enable] =
 OK =
 Error: No awards available. =
+Eat: %d×%s =
+Eat: %s =
+%d/%d eaten =
+Place %d block(s). =
+Dig %d block(s). =
+Eat %d item(s). =
+Craft %d item(s). =
+Yummy! =
+Baker =
+Eat 10 loaves of bread. =
+Eat 80 apples. =
+Tasty Mushrooms =
+Mushroom Lover =
+Underground Mushroom Farmer =
+Eat 3 brown mushrooms. =
+Eat 33 brown mushrooms. =
+Eat 333 brown mushrooms. =
diff --git a/readme.md b/readme.md
index db5fc41..8323513 100644
--- a/readme.md
+++ b/readme.md
@@ -18,10 +18,19 @@ old fork in Carbone, under same license.
 	* image [optional] - texture name, eg: award_one.png
 	* background [optional] - texture name, eg: award_one.png
 	* trigger [optional] [table]
-		* 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
+		* type - "dig", "place", "craft", "death", "chat", "join" or "eat"
+		* dig type: Dig a node.
+			* node: the dug node type. If nil, all dug nodes are counted
+		* place type: Place a node.
+			* node: the placed node type. If nil, all placed nodes are counted
+		* eat type: Eat an item.
+			* item: the eaten item type. If nil, all eaten items are counted
+		* craft type: Craft something.
+			* item: the crafted item type. If nil, all crafted items are counted
+		* death type: Die.
+		* chat type: Write a chat message.
+		* join type: Join the server.
+		* (for all types) target - how many times to dig/place/craft/etc.
 		* See Triggers
 	* secret [optional] - if true, then player needs to unlock to find out what it is.
 	* on_unlock [optional] - func(name, def)
@@ -101,6 +110,14 @@ Callbacks (register a function to be run)
 		target = 100
 	}
 
+### eat
+
+	trigger = {
+		type = "eat",
+		item = "default:apple",
+		target = 100
+	}
+
 ## Callbacks relating to triggers
 
 * awards.register_on_dig(func(player, data))
@@ -109,6 +126,9 @@ Callbacks (register a function to be run)
 * awards.register_on_place(func(player, data))
 	* data is player data (see below)
 	* return award name or null
+* awards.register_on_eat(func(player, data))
+	* data is player data (see below)
+	* return award name or null
 * awards.register_on_death(func(player, data))
 	* data is player data (see below)
 	* return award name or null
@@ -134,6 +154,9 @@ A list of data referenced/hashed by the player's name.
 	* craft [table] - craft counter
 		* modname [table]
 			* itemname [int]
+	* eat [table] - eat counter
+		* modname [table]
+			* itemname [int]
 	* deaths
 	* chats
 	* joins
diff --git a/textures/awards_house.png b/textures/awards_house.png
new file mode 100644
index 0000000..e23e30d
--- /dev/null
+++ b/textures/awards_house.png
diff --git a/triggers.lua b/triggers.lua
index 108a5c5..88a952f 100644
--- a/triggers.lua
+++ b/triggers.lua
@@ -29,22 +29,30 @@ awards.register_trigger("dig", function(def)
 	}
 	table.insert(awards.on.dig, tmp)
 	def.getProgress = function(self, data)
-		local itemcount = awards.get_item_count(data, "count", tmp.node) or 0
+		local itemcount
+		if tmp.node then
+			itemcount = awards.get_item_count(data, "count", tmp.node) or 0
+		else
+			itemcount = awards.get_total_item_count(data, "count")
+		end
 		return {
 			perc = itemcount / tmp.target,
 			label = string.format(S("%d/%d dug"), itemcount, tmp.target)
 		}
 	end
 	def.getDefaultDescription = function(self)
-		local nname = minetest.registered_nodes[self.trigger.node].description
-		if nname == nil then
-			nname = self.trigger.node
-		end
-		local ddesc
-		if self.trigger.target ~= 1 then
-			return string.format(S("Mine blocks: %d×%s"), self.trigger.target, nname)
+		if self.trigger.node then
+			local nname = minetest.registered_nodes[self.trigger.node].description
+			if nname == nil then
+				nname = self.trigger.node
+			end
+			if self.trigger.target ~= 1 then
+				return string.format(S("Mine blocks: %d×%s"), self.trigger.target, nname)
+			else
+				return string.format(S("Mine a block: %s"), nname)
+			end
 		else
-			return string.format(S("Mine a block: %s"), nname)
+			return string.format(S("Mine %d block(s)."), self.trigger.target)
 		end
 	end
 end)
@@ -57,21 +65,66 @@ awards.register_trigger("place", function(def)
 	}
 	table.insert(awards.on.place, tmp)
 	def.getProgress = function(self, data)
-		local itemcount = awards.get_item_count(data, "place", tmp.node) or 0
+		local itemcount
+		if tmp.node then
+			itemcount = awards.get_item_count(data, "place", tmp.node) or 0
+		else
+			itemcount = awards.get_total_item_count(data, "place")
+		end
 		return {
 			perc = itemcount / tmp.target,
 			label = string.format(S("%d/%d placed"), itemcount, tmp.target)
 		}
 	end
 	def.getDefaultDescription = function(self)
-		local nname = minetest.registered_nodes[self.trigger.node].description
-		if nname == nil then
-			nname = self.trigger.node
+		if self.trigger.node then
+			local nname = minetest.registered_nodes[self.trigger.node].description
+			if nname == nil then
+				nname = self.trigger.node
+			end
+			if self.trigger.target ~= 1 then
+				return string.format(S("Place blocks: %d×%s"), self.trigger.target, nname)
+			else
+				return string.format(S("Place a block: %s"), nname)
+			end
+		else
+			return string.format(S("Place %d block(s)."), self.trigger.target)
 		end
-		if self.trigger.target ~= 1 then
-			return string.format(S("Place blocks: %d×%s"), self.trigger.target, nname)
+	end
+end)
+
+awards.register_trigger("eat", function(def)
+	local tmp = {
+		award  = def.name,
+		item = def.trigger.item,
+		target = def.trigger.target,
+	}
+	table.insert(awards.on.eat, tmp)
+	def.getProgress = function(self, data)
+		local itemcount
+		if tmp.item then
+			itemcount = awards.get_item_count(data, "eat", tmp.item) or 0
+		else
+			itemcount = awards.get_total_item_count(data, "eat")
+		end
+		return {
+			perc = itemcount / tmp.target,
+			label = string.format(S("%d/%d eaten"), itemcount, tmp.target)
+		}
+	end
+	def.getDefaultDescription = function(self)
+		if self.trigger.item then
+			local iname = minetest.registered_items[self.trigger.item].description
+			if iname == nil then
+				iname = self.trigger.iode
+			end
+			if self.trigger.target ~= 1 then
+				return string.format(S("Eat: %d×%s"), self.trigger.target, iname)
+			else
+				return string.format(S("Eat: %s"), iname)
+			end
 		else
-			return string.format(S("Place a block: %s"), nname)
+			return string.format(S("Eat %d item(s)."), self.trigger.target)
 		end
 	end
 end)
@@ -150,21 +203,30 @@ awards.register_trigger("craft", function(def)
 	}
 	table.insert(awards.on.craft, tmp)
 	def.getProgress = function(self, data)
-		local itemcount = awards.get_item_count(data, "craft", tmp.item) or 0
+		local itemcount
+		if tmp.item then
+			itemcount = awards.get_item_count(data, "craft", tmp.item) or 0
+		else
+			itemcount = awards.get_total_item_count(data, "craft")
+		end
 		return {
 			perc = itemcount / tmp.target,
 			label = string.format(S("%d/%d crafted"), itemcount, tmp.target)
 		}
 	end
 	def.getDefaultDescription = function(self)
-		local iname = minetest.registered_items[self.trigger.item].description
-		if iname == nil then
-			iname = self.trigger.item
-		end
-		if self.trigger.target ~= 1 then
-			return string.format(S("Craft: %d×%s"), self.trigger.target, iname)
+		if self.trigger.item then
+			local iname = minetest.registered_items[self.trigger.item].description
+			if iname == nil then
+				iname = self.trigger.item
+			end
+			if self.trigger.target ~= 1 then
+				return string.format(S("Craft: %d×%s"), self.trigger.target, iname)
+			else
+				return string.format(S("Craft: %s"), iname)
+			end
 		else
-			return string.format(S("Craft: %s"), iname)
+			return string.format(S("Craft %d item(s)."), self.trigger.target)
 		end
 	end
 end)
@@ -188,13 +250,17 @@ minetest.register_on_dignode(function(pos, oldnode, digger)
 		return
 	end
 	awards.run_trigger_callbacks(digger, data, "dig", function(entry)
-		if entry.node and entry.target then
-			local tnodedug = string.split(entry.node, ":")
-			local tmod = tnodedug[1]
-			local titem = tnodedug[2]
-			if not tmod or not titem or not data.count[tmod] or not data.count[tmod][titem] then
-				-- table running failed!
-			elseif data.count[tmod][titem] > entry.target-1 then
+		if entry.target then
+			if entry.node then
+				local tnodedug = string.split(entry.node, ":")
+				local tmod = tnodedug[1]
+				local titem = tnodedug[2]
+				if not tmod or not titem or not data.count[tmod] or not data.count[tmod][titem] then
+					-- table running failed!
+				elseif data.count[tmod][titem] > entry.target-1 then
+					return entry.award
+				end
+			elseif awards.get_total_item_count(data, "count") > entry.target-1 then
 				return entry.award
 			end
 		end
@@ -211,13 +277,43 @@ minetest.register_on_placenode(function(pos, node, digger)
 	end
 
 	awards.run_trigger_callbacks(digger, data, "place", function(entry)
-		if entry.node and entry.target then
-			local tnodedug = string.split(entry.node, ":")
-			local tmod = tnodedug[1]
-			local titem = tnodedug[2]
-			if not tmod or not titem or not data.place[tmod] or not data.place[tmod][titem] then
-				-- table running failed!
-			elseif data.place[tmod][titem] > entry.target-1 then
+		if entry.target then
+			if entry.node then
+				local tnodedug = string.split(entry.node, ":")
+				local tmod = tnodedug[1]
+				local titem = tnodedug[2]
+				if not tmod or not titem or not data.place[tmod] or not data.place[tmod][titem] then
+					-- table running failed!
+				elseif data.place[tmod][titem] > entry.target-1 then
+					return entry.award
+				end
+			elseif awards.get_total_item_count(data, "place") > entry.target-1 then
+				return entry.award
+			end
+		end
+	end)
+end)
+
+minetest.register_on_item_eat(function(hp_change, replace_with_item, itemstack, user, pointed_thing)
+	if not user or not itemstack or not user:get_player_name() or user:get_player_name()=="" then
+		return
+	end
+	local data = awards.players[user:get_player_name()]
+	if not awards.increment_item_counter(data, "eat", itemstack:get_name()) then
+		return
+	end
+	awards.run_trigger_callbacks(user, data, "eat", function(entry)
+		if entry.target then
+			if entry.item then
+				local titemstring = string.split(entry.item, ":")
+				local tmod = titemstring[1]
+				local titem = titemstring[2]
+				if not tmod or not titem or not data.eat[tmod] or not data.eat[tmod][titem] then
+					-- table running failed!
+				elseif data.eat[tmod][titem] > entry.target-1 then
+					return entry.award
+				end
+			elseif awards.get_total_item_count(data, "eat") > entry.target-1 then
 				return entry.award
 			end
 		end
@@ -235,13 +331,17 @@ minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv
 	end
 
 	awards.run_trigger_callbacks(player, data, "craft", function(entry)
-		if entry.item and entry.target then
-			local titemcrafted = string.split(entry.item, ":")
-			local tmod = titemcrafted[1]
-			local titem = titemcrafted[2]
-			if not tmod or not titem or not data.craft[tmod] or not data.craft[tmod][titem] then
-				-- table running failed!
-			elseif data.craft[tmod][titem] > entry.target-1 then
+		if entry.target then
+			if entry.item then
+				local titemcrafted = string.split(entry.item, ":")
+				local tmod = titemcrafted[1]
+				local titem = titemcrafted[2]
+				if not tmod or not titem or not data.craft[tmod] or not data.craft[tmod][titem] then
+					-- table running failed!
+				elseif data.craft[tmod][titem] > entry.target-1 then
+					return entry.award
+				end
+			elseif awards.get_total_item_count(data, "craft") > entry.target-1 then
 				return entry.award
 			end
 		end