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Delete chest when empty

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rubenwardy 2015-11-22 18:10:33 +00:00
parent 28920d97d0
commit 344dee5359
1 changed files with 10 additions and 5 deletions
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15
mods/tsm_chests_example/init.lua
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@ -5,7 +5,7 @@
A TSM’s task is to somehow bring treasures (which are ItemStacks) into the world. A TSM’s task is to somehow bring treasures (which are ItemStacks) into the world.
This is also called “spawning treasures”. This is also called “spawning treasures”.
How it does this task is completely free to the programmer of the TSM. How it does this task is completely free to the programmer of the TSM.
This TSM spawns the treasures by placing chests (default:chest) between 20 and 200 node lengths below the water surface. This cau This TSM spawns the treasures by placing chests (default:chest) between 20 and 200 node lengths below the water surface. This cau
The chests are provided by the default mod, therefore this TSM depends on the default mod. The chests are provided by the default mod, therefore this TSM depends on the default mod.
@ -93,6 +93,11 @@ minetest.register_node(":default:chest", {
on_metadata_inventory_take = function(pos, listname, index, stack, player) on_metadata_inventory_take = function(pos, listname, index, stack, player)
minetest.log("action", player:get_player_name() .. minetest.log("action", player:get_player_name() ..
" takes stuff from chest at " .. minetest.pos_to_string(pos)) " takes stuff from chest at " .. minetest.pos_to_string(pos))
local inv = minetest.get_inventory({type = "node", pos=pos})
if not inv or inv:is_empty("main") then
minetest.set_node(pos, {name="air"})
minetest.show_formspec(player:get_player_name(), "", player:get_inventory_formspec())
end
end, end,
}) })
@ -117,12 +122,12 @@ minetest.register_on_generated(function(minp, maxp, seed)
end end
-- chests minimum and maximum spawn height -- chests minimum and maximum spawn height
local height_min = water_level + h_min local height_min = water_level + h_min
local height_max = water_level + h_max local height_max = water_level + h_max
if(maxp.y < height_min or minp.y > height_max) then if(maxp.y < height_min or minp.y > height_max) then
return return
end end
local y_min = math.max(minp.y, height_min) local y_min = math.max(minp.y, height_min)
local y_max = math.min(maxp.y, height_max) local y_max = math.min(maxp.y, height_max)
local get_node = minetest.get_node local get_node = minetest.get_node
@ -140,7 +145,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
top = y top = y
break break
end end
end end
for y=top,y_min,-1 do for y=top,y_min,-1 do
local p = {x=pos.x,y=y,z=pos.z} local p = {x=pos.x,y=y,z=pos.z}
local name = get_node(p).name local name = get_node(p).name
@ -212,7 +217,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
-- Get the inventory of the chest to place the treasures in -- Get the inventory of the chest to place the treasures in
local meta = minetest.get_meta(chest_pos) local meta = minetest.get_meta(chest_pos)
local inv = meta:get_inventory() local inv = meta:get_inventory()
--[[ Now that we got both our treasures and the chest’s inventory, --[[ Now that we got both our treasures and the chest’s inventory,
let’s place the treasures one for one into it. ]] let’s place the treasures one for one into it. ]]
for i=1,#treasures do for i=1,#treasures do