Added comments/refractored #2
182
init.lua
182
init.lua
@ -1,3 +1,94 @@
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-- This function generates cards
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-- It uses a table that has 3 values:
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-- name
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-- description
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-- on_use_items
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function generate_cards(cards)
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for key,value in pairs(cards) do
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local card_id = "tradingcards:" .. cards[key]["name"]
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local card_image = cards[key]["name"] .. ".png"
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minetest.register_craftitem(card_id, {
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description = cards[key]["description"],
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inventory_image = card_image,
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on_use = function(itemstack, user, pointed_thing)
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if user:get_inventory():room_for_item("main",cards[key]["on_use_item"])
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then
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itemstack:take_item()
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user:get_inventory():add_item("main", cards[key]["on_use_item"])
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else
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minetest.chat_send_player(user:get_player_name(), "No Room in inventory")
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end
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return itemstack
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end,
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})
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end
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end
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-- This function generates a random card in a table
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-- It uses a table that has 3 values:
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-- name
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-- description
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function get_random_card(card_type)
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local card = card_type[ math.random( #card_type )]
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return "tradingcards:" .. card["name"]
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end
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-- Get a random card based on rarity
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function get_card_for_pack()
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-- 60% common
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-- 25% uncommon
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-- 10% rare
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-- 5% super rare
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local random_number = math.random(1, 100)
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local card = ""
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if random_number <= 60
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then
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card = get_random_card(common_cards)
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elseif random_number <= 85
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then
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card = get_random_card(uncommon_cards)
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elseif random_number <= 95
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then
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card = get_random_card(rare_cards)
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else
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card = get_random_card(super_rare_cards)
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end
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print(card)
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return card
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end
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-- Add card pack item, gives 3 random cards
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minetest.register_craftitem("tradingcards:card_pack", {
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description = "MTG Card Pack!",
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inventory_image = 'card_pack.png',
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on_use = function(itemstack, user, pointed_thing)
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local empty_count = 0
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for k, v in pairs(user:get_inventory():get_list("main")) do
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if tostring(v) == 'ItemStack("")'
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then
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empty_count = empty_count + 1
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end
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end
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print(empty_count)
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if empty_count < 3
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then
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minetest.chat_send_player(user:get_player_name(),"You can only use this item if you have 3 open inventory slots")
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else
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itemstack:take_item()
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local card = get_card_for_pack()
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user:get_inventory():add_item("main", card)
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local card = get_card_for_pack()
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user:get_inventory():add_item("main", card)
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local card = get_card_for_pack()
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user:get_inventory():add_item("main", card)
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end
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return itemstack
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end,
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})
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-- Cards separated by rarity
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common_cards = {
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common_cards = {
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{name = "card_default_tree", description = "Apple Tree Card\nMTG Card #1", on_use_item = "default:tree 5"},
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{name = "card_default_tree", description = "Apple Tree Card\nMTG Card #1", on_use_item = "default:tree 5"},
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{name = "card_default_acacia_tree", description = "Acacia Tree Card\nMTG Card #2", on_use_item = "default:acacia_tree 5"},
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{name = "card_default_acacia_tree", description = "Acacia Tree Card\nMTG Card #2", on_use_item = "default:acacia_tree 5"},
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@ -53,97 +144,6 @@ super_rare_cards = {
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{name = "card_default_diamond", description = "Diamond Card\nMTG Card #37", on_use_item = "default:diamond 1"},
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{name = "card_default_diamond", description = "Diamond Card\nMTG Card #37", on_use_item = "default:diamond 1"},
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}
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}
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function generate_cards(cards)
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for key,value in pairs(cards) do
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local card_id = "tradingcards:" .. cards[key]["name"]
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local card_image = cards[key]["name"] .. ".png"
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minetest.register_craftitem(card_id, {
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description = cards[key]["description"],
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inventory_image = card_image,
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on_use = function(itemstack, user, pointed_thing)
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if user:get_inventory():room_for_item("main",cards[key]["on_use_item"])
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then
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itemstack:take_item()
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user:get_inventory():add_item("main", cards[key]["on_use_item"])
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else
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minetest.chat_send_player(user:get_player_name(), "No Room in inventory")
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end
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return itemstack
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end,
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})
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end
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end
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function get_random_card(card_type)
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local card = card_type[ math.random( #card_type )]
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return "tradingcards:" .. card["name"]
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end
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function get_card_for_pack()
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-- 60% common
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-- 25% uncommon
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-- 10% rare
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-- 5% super rare
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local random_number = math.random(1, 100)
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local card = ""
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if random_number <= 60
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then
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card = get_random_card(common_cards)
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elseif random_number <= 85
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then
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card = get_random_card(uncommon_cards)
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elseif random_number <= 95
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then
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card = get_random_card(rare_cards)
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else
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card = get_random_card(super_rare_cards)
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end
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print(card)
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return card
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end
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minetest.register_craftitem("tradingcards:card_pack", {
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description = "MTG Card Pack!",
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inventory_image = 'card_pack.png',
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on_use = function(itemstack, user, pointed_thing)
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local empty_count = 0
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for k, v in pairs(user:get_inventory():get_list("main")) do
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if tostring(v) == 'ItemStack("")'
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then
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empty_count = empty_count + 1
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end
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end
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print(empty_count)
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if empty_count < 3
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then
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minetest.chat_send_player(user:get_player_name(),"You can only use this item if you have 3 open inventory slots")
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else
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itemstack:take_item()
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local card = get_card_for_pack()
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user:get_inventory():add_item("main", card)
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local card = get_card_for_pack()
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user:get_inventory():add_item("main", card)
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local card = get_card_for_pack()
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user:get_inventory():add_item("main", card)
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end
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--[[
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itemstack:take_item()
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card = get_random_card(common_cards)
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user:get_inventory():add_item("main", card)
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card = get_random_card(common_cards)
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user:get_inventory():add_item("main", card)
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card = get_random_card(common_cards)
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print(user:get_inventory():room_for_item("main", card))
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print(user:get_inventory():add_item("main", card))
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print(user:get_inventory():get_size("main"))
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print(dump(user:get_inventory():get_list("main")))
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]]--
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return itemstack
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end,
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})
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generate_cards(common_cards)
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generate_cards(common_cards)
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generate_cards(uncommon_cards)
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generate_cards(uncommon_cards)
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