areas/interact.lua

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Lua
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2013-09-03 01:16:14 +02:00
-- Gives a player a warning message about a area being protected
local function printWarning(name, pos)
local owners = areas:getNodeOwners(pos)
minetest.chat_send_player(name, ("%s is protected by %s.")
:format(minetest.pos_to_string(pos), table.concat(owners, ", ")))
end
if minetest.can_interact then
old_can_interact = minetest.can_interact
function minetest.can_interact(pos, name)
if not areas:canInteract(pos, name) then
printWarning(name, pos)
return false
end
return old_can_interact(pos, name)
end
else
local old_node_place = minetest.item_place_node
function minetest.item_place_node(itemstack, placer, pointed_thing)
-- XXX: buildable_to nodes can mess this up
local pos = pointed_thing.above
if not areas:canInteract(pos, placer:get_player_name()) then
printWarning(placer:get_player_name(), pos)
return itemstack -- Abort place.
end
return old_node_place(itemstack, placer, pointed_thing)
end
local old_node_dig = minetest.node_dig
function minetest.node_dig(pos, node, digger)
if not areas:canInteract(pos, digger:get_player_name()) then
printWarning(digger:get_player_name(), pos)
return -- Abort dig.
end
return old_node_dig(pos, node, digger)
end
end