387 lines
13 KiB
Lua
387 lines
13 KiB
Lua
--
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-- Gold and NPC Trading
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-- By Kaadmy, for Pixture
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--
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local S = minetest.get_translator("rp_gold")
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gold = {}
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local mapseed = minetest.get_mapgen_setting("seed")
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gold.pr = PseudoRandom(mapseed+8732)
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gold.trades = {}
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gold.trade_names = {}
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if minetest.get_modpath("mobs") ~= nil then
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gold.trades["farmer"] = {
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-- plants
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{"rp_gold:ingot_gold", "", "rp_farming:wheat_1 6"},
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{"rp_gold:ingot_gold 3", "", "rp_farming:cotton_1 4"},
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{"rp_gold:ingot_gold 5", "", "rp_farming:cotton_1 8"},
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{"rp_gold:ingot_gold", "", "rp_default:papyrus 4"},
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{"rp_gold:ingot_gold 2", "", "rp_default:cactus"},
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-- crafts
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{"rp_gold:ingot_gold 7", "", "rp_farming:cotton_bale 3"},
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-- tool repair
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{"rp_gold:ingot_gold 6", "rp_default:shovel_stone", "rp_default:shovel_stone"},
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{"rp_gold:ingot_gold 8", "rp_default:shovel_steel", "rp_default:shovel_steel"},
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{"rp_gold:ingot_gold 10", "rp_default:shovel_carbon_steel", "rp_default:shovel_carbon_steel"},
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-- filling buckets
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{"rp_gold:ingot_gold", "rp_default:bucket", "rp_default:bucket_water"},
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}
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gold.trades["carpenter"] = {
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-- materials
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{"rp_gold:ingot_gold", "", "rp_default:planks 6"},
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{"rp_gold:ingot_gold", "", "rp_default:planks_birch 4"},
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{"rp_gold:ingot_gold 3", "", "rp_default:planks_oak 10"},
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{"rp_gold:ingot_gold", "", "rp_default:frame 2"},
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{"rp_gold:ingot_gold", "", "rp_default:reinforced_frame"},
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-- useables
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{"rp_gold:ingot_gold 9", "", "rp_bed:bed"},
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{"rp_gold:ingot_gold 2", "", "rp_default:chest"},
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{"rp_gold:ingot_gold 5", "mobs:wool 3", "rp_bed:bed"},
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}
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gold.trades["tavernkeeper"] = {
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-- edibles
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{"rp_gold:ingot_gold", "", "rp_default:apple 3"},
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{"rp_gold:ingot_gold", "", "rp_farming:bread"},
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{"rp_gold:ingot_gold 2", "", "mobs:meat"},
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{"rp_gold:ingot_gold 3", "", "mobs:pork"},
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-- filling buckets
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{"rp_gold:ingot_gold", "rp_default:bucket", "rp_default:bucket_water"},
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}
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gold.trades["blacksmith"] = {
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-- smeltables
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{"rp_gold:ingot_gold", "", "rp_default:lump_coal"},
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{"rp_gold:ingot_gold 3", "", "rp_default:lump_iron"},
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-- materials
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{"rp_gold:ingot_gold", "", "rp_default:cobble 5"},
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{"rp_gold:ingot_gold 3", "", "rp_default:stone 10"},
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{"rp_gold:ingot_gold", "", "rp_default:reinforced_cobble 2"},
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{"rp_gold:ingot_gold 25", "", "rp_default:block_steel"},
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{"rp_gold:ingot_gold 6", "", "rp_default:glass 5"},
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-- usebles
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{"rp_gold:ingot_gold 7", "", "rp_default:furnace"},
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-- ingots
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{"rp_gold:ingot_gold 5", "", "rp_default:ingot_steel"},
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{"rp_gold:ingot_gold 8", "", "rp_default:ingot_carbon_steel"},
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-- auto smelting
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{"rp_gold:ingot_gold 2", "rp_default:lump_iron", "rp_default:ingot_steel"},
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-- tool repair
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{"rp_gold:ingot_gold 8", "rp_default:pick_stone", "rp_default:pick_stone"},
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{"rp_gold:ingot_gold 12", "rp_default:pick_steel", "rp_default:pick_steel"},
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{"rp_gold:ingot_gold 16", "rp_default:pick_carbon_steel", "rp_default:pick_carbon_steel"},
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}
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gold.trades["butcher"] = {
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-- raw edibles
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{"rp_gold:ingot_gold", "", "mobs:meat_raw"},
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{"rp_gold:ingot_gold 3", "", "mobs:pork_raw 2"},
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-- cooking edibles
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{"rp_gold:ingot_gold 1", "mobs:meat_raw", "mobs:meat"},
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{"rp_gold:ingot_gold 2", "mobs:pork_raw", "mobs:pork"},
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-- tool repair
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{"rp_gold:ingot_gold 5", "rp_default:spear_stone", "rp_default:spear_stone"},
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{"rp_gold:ingot_gold 7", "rp_default:spear_steel", "rp_default:spear_steel"},
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{"rp_gold:ingot_gold 11", "rp_default:spear_carbon_steel", "rp_default:spear_carbon_steel"},
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}
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-- trading currency
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if minetest.get_modpath("jewels") ~= nil then -- jewels/gold
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--farmer
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table.insert(gold.trades["farmer"], {"rp_gold:ingot_gold 16", "", "rp_jewels:jewel"})
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table.insert(gold.trades["farmer"], {"rp_gold:ingot_gold 22", "", "rp_jewels:jewel 2"})
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table.insert(gold.trades["farmer"], {"rp_gold:ingot_gold 34", "", "rp_jewels:jewel 4"})
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table.insert(gold.trades["farmer"], {"rp_jewels:jewel", "", "rp_gold:ingot_gold 14"})
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table.insert(gold.trades["farmer"], {"rp_jewels:jewel 2", "", "rp_gold:ingot_gold 20"})
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table.insert(gold.trades["farmer"], {"rp_jewels:jewel 4", "", "rp_gold:ingot_gold 32"})
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-- carpenter
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table.insert(gold.trades["carpenter"], {"rp_default:tree 2", "", "rp_gold:ingot_gold"})
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-- tavern keeper
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table.insert(gold.trades["tavernkeeper"], {"rp_gold:ingot_gold 14", "", "rp_jewels:jewel"})
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table.insert(gold.trades["tavernkeeper"], {"rp_gold:ingot_gold 20", "", "rp_jewels:jewel 2"})
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table.insert(gold.trades["tavernkeeper"], {"rp_gold:ingot_gold 32", "", "rp_jewels:jewel 4"})
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-- blacksmith
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table.insert(gold.trades["blacksmith"], {"rp_default:ingot_steel 14", "", "rp_jewels:jewel"})
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table.insert(gold.trades["blacksmith"], {"rp_default:ingot_steel 20", "", "rp_jewels:jewel 2"})
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table.insert(gold.trades["blacksmith"], {"rp_default:ingot_steel 32", "", "rp_jewels:jewel 4"})
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end
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-- butcher(no mod check)
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table.insert(gold.trades["butcher"], {"mobs:meat_raw 3", "", "rp_gold:ingot_gold"})
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table.insert(gold.trades["butcher"], {"mobs:meat_raw 4", "", "rp_gold:ingot_gold 2"})
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table.insert(gold.trades["butcher"], {"mobs:meat_raw 5", "", "rp_gold:ingot_gold 4"})
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gold.trade_names["farmer"] = S("Farmer")
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gold.trade_names["tavernkeeper"] = S("Tavern Keeper")
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gold.trade_names["carpenter"] = S("Carpenter")
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gold.trade_names["blacksmith"] = S("Blacksmith")
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gold.trade_names["butcher"] = S("Butcher")
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end
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local form_trading = ""
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form_trading = form_trading .. rp_formspec.get_page("rp_default:2part")
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form_trading = form_trading .. "list[current_player;gold_trade_out;4.75,2.25;1,1;]"
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form_trading = form_trading .. rp_formspec.get_hotbar_itemslot_bg(4.75, 2.25, 1, 1)
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form_trading = form_trading .. "list[current_player;main;0.25,4.75;8,4;]"
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form_trading = form_trading .. rp_formspec.get_hotbar_itemslot_bg(0.25, 4.75, 8, 1)
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form_trading = form_trading .. rp_formspec.get_itemslot_bg(0.25, 5.75, 8, 3)
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form_trading = form_trading .. "list[current_player;gold_trade_in;1.25,2.25;2,1;]"
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form_trading = form_trading .. rp_formspec.get_itemslot_bg(1.25, 2.25, 2, 1)
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form_trading = form_trading .. "listring[current_player;main]"
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form_trading = form_trading .. "listring[current_player;gold_trade_in]"
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form_trading = form_trading .. "listring[current_player;main]"
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form_trading = form_trading .. "listring[current_player;gold_trade_out]"
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form_trading = form_trading .. "image[3.5,1.25;1,1;ui_arrow_bg.png^[transformR270]"
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form_trading = form_trading .. "image[3.5,2.25;1,1;ui_arrow.png^[transformR270]"
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form_trading = form_trading .. rp_formspec.button(1.25, 3.25, 2, 1, "trade", S("Trade"))
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form_trading = form_trading .. rp_formspec.button_exit(5.25, 3.25, 2, 1, "cancel", S("Cancel"))
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rp_formspec.register_page("rp_gold_trading_book", form_trading)
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function gold.trade(trade, trade_type, player)
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local name = player:get_player_name()
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local item = player:get_wielded_item()
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local itemname = item:get_name()
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local item_alias = minetest.registered_aliases[itemname]
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if itemname ~= "rp_gold:trading_book" and item_alias ~= "rp_gold:trading_book" then return end
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local inv = player:get_inventory()
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if inv:get_size("gold_trade_wanted") ~= 2 then
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inv:set_size("gold_trade_wanted", 2)
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end
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if inv:get_size("gold_trade_out") ~= 1 then
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inv:set_size("gold_trade_out", 1)
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end
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if inv:get_size("gold_trade_in") ~= 2 then
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inv:set_size("gold_trade_in", 2)
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end
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inv:set_stack("gold_trade_wanted", 1, trade[1])
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inv:set_stack("gold_trade_wanted", 2, trade[2])
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local meta = minetest.deserialize(item:get_metadata())
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if not meta then meta = {} end
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meta.trade = trade
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local trade_name = gold.trade_names[trade_type]
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local trade_wanted1 = inv:get_stack("gold_trade_wanted", 1)
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local trade_wanted2 = inv:get_stack("gold_trade_wanted", 2)
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local form = rp_formspec.get_page("rp_gold_trading_book")
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form = form .. "label[0.25,0.25;"..minetest.formspec_escape(trade_name).."]"
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form = form .. rp_formspec.fake_itemstack(1.25, 1.25, trade_wanted1)
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form = form .. rp_formspec.fake_itemstack(2.25, 1.25, trade_wanted2)
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form = form .. rp_formspec.fake_itemstack(4.75, 1.25, ItemStack(trade[3]))
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minetest.show_formspec(name, "rp_gold:trading_book", form)
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meta.trade_type = trade_type
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item:set_metadata(minetest.serialize(meta))
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player:set_wielded_item(item)
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return true
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end
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minetest.register_on_player_receive_fields(
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function(player, form_name, fields)
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if form_name ~= "rp_gold:trading_book" or fields.cancel then return end
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local inv = player:get_inventory()
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if fields.trade then
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local item = player:get_wielded_item()
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local trade_wanted1 = inv:get_stack("gold_trade_wanted", 1)
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local trade_wanted2 = inv:get_stack("gold_trade_wanted", 2)
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local trade_wanted1_n = trade_wanted1:get_name()
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local trade_wanted2_n = trade_wanted2:get_name()
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local trade_in1 = inv:get_stack("gold_trade_in", 1)
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local trade_in2 = inv:get_stack("gold_trade_in", 2)
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local trade_in1_n = trade_in1:get_name()
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local trade_in2_n = trade_in2:get_name()
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local matches = false
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if trade_wanted1_n == "" or trade_wanted2_n == "" then
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-- Wants 1 item
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local wanted, wanted_n, wanted_c
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if trade_wanted1_n ~= "" then
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wanted = trade_wanted1
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else
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wanted = trade_wanted2
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end
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if inv:contains_item("gold_trade_in", wanted) then
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matches = true
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end
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else
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-- Wants 2 items (this assumes both items are different)
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if inv:contains_item("gold_trade_in", trade_wanted1) and inv:contains_item("gold_trade_in", trade_wanted2) then
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matches = true
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end
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end
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local meta = minetest.deserialize(item:get_metadata())
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local trade = {"rp_gold:ingot_gold", "rp_gold:ingot_gold", "rp_default:stick"}
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local trade_type = ""
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if meta then
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trade = meta.trade
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trade_type = meta.trade_type
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end
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if matches then
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if inv:room_for_item("gold_trade_out", trade[3]) then
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inv:add_item("gold_trade_out", trade[3])
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inv:remove_item("gold_trade_in", trade[1])
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inv:remove_item("gold_trade_in", trade[2])
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achievements.trigger_achievement(player, "trader")
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end
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end
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end
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end)
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-- Items
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minetest.register_craftitem(
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"rp_gold:trading_book",
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{
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description = S("Trading Book"),
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_tt_help = S("Show this to a villager to trade"),
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inventory_image = "default_book.png^gold_bookribbon.png",
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stack_max = 1,
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})
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minetest.register_craftitem(
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"rp_gold:lump_gold",
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{
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description = S("Gold Lump"),
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inventory_image = "gold_lump_gold.png",
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})
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minetest.register_craftitem(
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"rp_gold:ingot_gold",
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{
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description = S("Gold Ingot"),
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inventory_image = "gold_ingot_gold.png",
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})
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-- Nodes
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minetest.register_node(
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"rp_gold:stone_with_gold",
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{
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description = S("Stone with Gold"),
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tiles ={"default_stone.png^gold_mineral_gold.png"},
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groups = {cracky=1, stone=1},
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drop = "rp_gold:lump_gold",
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is_ground_content = true,
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sounds = rp_sounds.node_sound_stone_defaults(),
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})
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-- Ores
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minetest.register_ore(
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{
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ore_type = "scatter",
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ore = "rp_gold:stone_with_gold",
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wherein = "rp_default:stone",
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clust_scarcity = 9*9*9,
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clust_num_ores = 12,
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clust_size = 6,
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y_min = -60,
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y_max = -45,
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})
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-- Crafting
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crafting.register_craft(
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{
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output = "rp_gold:trading_book",
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items = {
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"rp_default:book",
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"rp_gold:ingot_gold",
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}
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})
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minetest.register_craft(
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{
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type = "cooking",
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output = "rp_gold:ingot_gold",
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recipe = "rp_gold:lump_gold",
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cooktime = 7,
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})
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-- Achievements
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achievements.register_achievement(
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"trader",
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{
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title = S("Trader"),
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description = S("Trade with a villager."),
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times = 1,
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})
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achievements.register_achievement(
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"gold_rush",
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{
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title = S("Gold Rush"),
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description = S("Dig a gold ore."),
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times = 1,
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dignode = "rp_gold:stone_with_gold",
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})
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if minetest.settings:get_bool("pixture_debug", false) == true then
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-- Check if all specified items are valid
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minetest.register_on_mods_loaded(function()
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for trader_name, trader in pairs(gold.trades) do
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for trade_id, trade in pairs(trader) do
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for i=1,3 do
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local item = ItemStack(trade[i]):get_name()
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assert(item ~= nil and (item == "" or minetest.registered_items[item]), "[rp_gold] Invalid trade item: trader="..trader_name..", index="..trade_id..", item="..item)
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end
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end
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end
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end)
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end
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-- Aliases
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minetest.register_alias("gold:ingot_gold", "rp_gold:ingot_gold")
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minetest.register_alias("gold:lump_gold", "rp_gold:lump_gold")
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minetest.register_alias("gold:stone_with_gold", "rp_gold:stone_with_gold")
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minetest.register_alias("gold:trading_book", "rp_gold:trading_book")
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default.log("mod:rp_gold", "loaded")
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