Initial Commit

1 files changed, 97 insertions, 0 deletions

diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..c4bcc7d
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,97 @@
+diet = {
+	players = {}
+}
+
+function diet.item_eat(max)	
+	return function(itemstack, user, pointed_thing)	
+		-- Process player data
+		local name = user:get_player_name()
+		local player = diet.__player(name)
+		local item = itemstack:get_name()
+		
+		-- Get type
+		local ftype = ""
+		if (minetest.registered_items[item] and minetest.registered_items[item].groups) then
+			local groups = minetest.registered_items[item].groups
+			if groups.food_type_meal then
+				ftype = "meal"
+			elseif groups.food_type_snack then
+				ftype = "snack"
+			elseif groups.food_type_dessert then
+				ftype = "dessert"
+			elseif groups.food_type_drink then
+				ftype = "drink"
+			end
+		end
+		
+		-- Calculate points
+		local points = max
+		if (#player.eaten>0) then
+			local same_food = 0
+			local same_type = 0
+			for _,v in pairs(player.eaten) do
+				if v[1] == item then
+					same_food = same_food + 1
+				end
+				if v[2] == ftype then
+					same_type = same_type + 1
+				end
+			end
+			local mult = same_food/10
+			points = points * 1-mult
+			
+			if (mult > 0.9) then
+				local desc = item
+				if (minetest.registered_items[item] and minetest.registered_items[item].description) then
+					desc = minetest.registered_items[item].description
+				end
+				minetest.chat_send_player(name,"Your stomach hates "..desc)
+			elseif (mult > 0.4) then
+				minetest.chat_send_player(name,"Your stomach could do with a change.")
+			end
+			if points > max then
+				error("[DIET] This shouldn't happen! points > max")
+				return
+			end
+		end
+		
+		-- Increase health
+		local hp = user:get_hp()		
+		if (hp+points > 20) then
+			hp = 20
+		else
+			hp = hp + points
+		end		
+		user:set_hp(hp)
+		
+		-- Register
+		diet.__register_eat(player,item,ftype)
+		
+		-- Remove item
+		itemstack:take_item()
+		return itemstack
+	end
+end
+
+function diet.__player(name)
+	if name == "" then
+		return nil
+	end
+	if diet.players[name] then
+		return diet.players[name]
+	end
+	
+	diet.players[name] = {
+		name = name,
+		eaten = {}
+	}
+	return diet.players[name]
+end
+
+function diet.__register_eat(player,food,type)
+	table.insert(player.eaten,{food,type})
+	
+	while (#player.eaten > 10) do
+		table.remove(player.eaten,1)
+	end
+end