Initial commit

depends.txt

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+treasurer
+default

description.txt

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+Add some chests with random loot in the dungeons generated by the Minetest map generators.

init.lua

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+-- Preciousness scaling numbers
+local h_min = -256	-- Minimum height. At this height and below, the preciousness is at its peak
+local h_max = -20	-- Max. height. At this height and above, the preciousness is at its lowest level
+
+minetest.set_gen_notify("dungeon")
+minetest.register_on_generated(function(minp, maxp, seed)
+	local g = minetest.get_mapgen_object("gennotify")
+	if g and g.dungeon and #g.dungeon > 3 then
+		minetest.after(3, function(d)
+			if d == nil or #d < 1 then
+				return
+			end
+			for i=1,2 do
+				local p = d[math.random(1, #d)]
+				if minetest.get_node({x=p.x, y =p.y-1, z=p.z}).name ~= "air" then
+					minetest.set_node(p, {name = "default:chest"})
+
+					-- calculate preciousness of treasures based on height. higher = more precious
+					local height = math.abs(h_min) - math.abs(h_max)
+					local y_norm = (p.y+1) - h_min
+					local scale = 1 - (y_norm/height)
+
+					-- We will select randomly 1-2 out of 5 possible treasure groups: light, crafting component, building block, and melee weapon
+					local groups = {
+						{ 4, 0, scale*2+3, "light" }, -- precousness: 0..5
+						{ 6, 0, 2, "crafting_component" }, -- 0..2
+						{ 6, 0, 5, "building_block" }, -- 0..5
+						{ 1, scale*2, scale*5, "melee_weapon" }, -- 0..5
+						{ 3, 0, 3, "food" }, -- 0..3
+					}
+
+					local meta = minetest.get_meta(p)
+					local inv = meta:get_inventory()
+					local treasures_added = 0
+					for j=1, math.random(1, 2) do
+						local r = math.random(1, #groups)
+						local treasures = treasurer.select_random_treasures(groups[r][1], groups[r][2], groups[r][3], { groups[r][4] })
+						treasures_added = treasures_added + #treasures
+						for t=1,#treasures do
+							inv:add_item("main", treasures[t])
+						end
+					end
+					-- No treasures found? Maybe add one random treasure from default group
+					if treasures_added <= 0 then
+						if math.random(1,2) then
+							local treasures = treasurer.select_random_treasures(1, 0, 4)
+							for t=1,#treasures do
+								inv:add_item("main", treasures[t])
+							end
+						end
+					end
+				end
+			end
+		end, table.copy(g.dungeon))
+	end
+end)
+

mod.conf

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+name = tsm_chests_dungeon