HybridDog/extrablocks
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disallow a stack overflow

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This commit is contained in:
HybridDog 2014-04-03 19:50:37 +02:00
parent 79619ae67a
commit f9f05a2296
1 changed files with 20 additions and 14 deletions
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34
init.lua
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@ -182,20 +182,20 @@ minetest.register_node("extrablocks:torte", {
local slabnode = nil
local p0 = pointed_thing.under
local p1 = pointed_thing.above
local n0 = minetest.env:get_node(p0)
local n0 = minetest.get_node(p0)
if n0.name == "extrablocks:torte" and p0.y+1 == p1.y then
slabpos = p0
slabnode = n0
end
if slabpos then
minetest.env:remove_node(slabpos)
minetest.remove_node(slabpos)
local fakestack = ItemStack("extrablocks:tort")
pointed_thing.above = slabpos
fakestack = minetest.item_place(fakestack, placer, pointed_thing)
if not fakestack or fakestack:is_empty() then
itemstack:take_item(1)
else
minetest.env:set_node(slabpos, slabnode)
minetest.set_node(slabpos, slabnode)
end
return itemstack
end
@ -242,8 +242,8 @@ minetest.register_abm({
interval = 1,
chance = 1,
action = function(pos, node)
local inv = minetest.env:get_meta(pos):get_inventory()
for _, object in pairs(minetest.env:get_objects_inside_radius({x = pos.x, y = pos.y+0.5, z = pos.z}, .5)) do
local inv = minetest.get_meta(pos):get_inventory()
for _, object in pairs(minetest.get_objects_inside_radius({x = pos.x, y = pos.y+0.5, z = pos.z}, .5)) do
l = object:get_luaentity()
if not object:is_player() and l and l.name == "__builtin:item" then
item = l.itemstring
@ -260,17 +260,22 @@ minetest.register_abm({
end,
})
local lq_rm_count --try to avoid stack overflow
local function rm_lqud(pos, node)
minetest.env:remove_node(pos)
minetest.remove_node(pos)
if lq_rm_count > 100 then
return
end
lq_rm_count = lq_rm_count+1
for i = -1,1,2 do
if minetest.env:get_node({x=pos.x, y=pos.y, z=pos.z+i}).name == node then
rm_lqud({x=pos.x, y=pos.y, z=pos.z+i}, node)
end
if minetest.env:get_node({x=pos.x+i, y=pos.y, z=pos.z}).name == node then
rm_lqud({x=pos.x+i, y=pos.y, z=pos.z}, node)
end
if minetest.env:get_node({x=pos.x, y=pos.y+i, z=pos.z}).name == node then
rm_lqud({x=pos.x, y=pos.y+i, z=pos.z}, node)
for _,p in ipairs({
{x=pos.x, y=pos.y, z=pos.z+i},
{x=pos.x+i, y=pos.y, z=pos.z},
{x=pos.x, y=pos.y+i, z=pos.z}
}) do
if minetest.get_node(p).name == node then
rm_lqud(p, node)
end
end
end
end
@ -283,6 +288,7 @@ minetest.register_node("extrablocks:seakiller", {
groups = {snappy=2, flammable=1},
on_construct = function(pos)
local t1 = os.clock()
lq_rm_count = 0
for _, nam in ipairs({"default:water_flowing", "default:water_source", "default:lava_source", "default:lava_flowing"}) do
rm_lqud(pos, nam)
end