78 lines
1.6 KiB
Lua
78 lines
1.6 KiB
Lua
local modpath = minetest.get_modpath(minetest.get_current_modname()) .. "/"
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local newWR = dofile(modpath .. "weighted.lua")
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local categories = {}
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local function get_or_make_cat(category)
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if categories[category] ~= nil then
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return categories[category]
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else
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local newCat = newWR()
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categories[category] = newCat
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return newCat
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end
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end
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loot = {}
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-- Format:
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--
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-- { weights = { generic = 100 }, -- Likeliness per category
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-- -- Diamond is 100
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-- payload = { stack = <ItemStack>,
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-- min_size = 1, -- optional
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-- max_size = 10, -- optional
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-- },
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-- }
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loot.register_loot = function(def)
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for c_name, weight in pairs(def.weights) do
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local cat = get_or_make_cat(c_name)
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cat:add(def.payload, weight)
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end
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end
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local function payload_to_stack(pl)
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local min, max = pl.min_size, pl.max_size
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local stack = ItemStack(pl.stack)
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if min and max then
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stack:set_count(math.random(min, max))
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end
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return stack
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end
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-- loot.generate_loot(cat, count) generates count ItemStacks from the loot
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-- category cat and returns them as a list.
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loot.generate_loot = function(category, count)
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local cat = get_or_make_cat(category)
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local pls = cat:get(count)
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for i, pl in ipairs(pls) do
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pls[i] = payload_to_stack(pl)
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end
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return pls
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end
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loot.modpath = modpath
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local vaults = minetest.setting_getbool("loot_vaults")
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local no_d_loot = minetest.setting_getbool("no_dungeon_loot")
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dofile(modpath .. "default_loot.lua")
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dofile(modpath .. "loot_node.lua")
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if vaults then dofile(modpath .. "loot_vault.lua") end
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if not no_d_loot then dofile(modpath .. "dungeon.lua") end
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