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Places: Add truly owned nodes. NPCs shouldn't override ownership

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anymore.
Spawner: Add command "/restore_area" to clear up node ownership & usage in manually spawned places.
"/restore_plotmarkers" now clean up node ownership & usage in mg_villages.
This commit is contained in:
Hector Franqui
2017-10-07 11:28:38 -04:00
parent 8a5e80e2cb
commit d95c8504ec
3 changed files with 87 additions and 3 deletions
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37
actions/places.lua
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@ -166,7 +166,9 @@ end
function npc.places.add_owned_accessible_place(self, nodes, place_type, walkables)
for i = 1, #nodes do
-- Check if node has owner
if nodes[i].owner == "" then
local owner = minetest.get_meta(nodes[i].node_pos):get_string("advanced_npc:owner")
--minetest.log("Condition: "..dump(owner == ""))
if owner == "" then
-- If node has no owner, check if it is accessible
local empty_nodes = npc.places.find_orthogonal_accessible_node(
nodes[i].node_pos, nil, 0, true, walkables)
@ -556,6 +558,38 @@ function npc.places.scan_area_for_usable_nodes(pos1, pos2)
return result
end
-- Helper function to clear metadata in an array of nodes
-- Metadata that will be cleared is:
-- advanced_npc:used
-- advanced_npc:owner
local function clear_metadata(nodes)
local c = 0
for i = 1, #nodes do
local meta = minetest.get_meta(nodes[i].node_pos)
meta:set_string("advanced_npc:owner", "")
meta:set_string("advanced_npc:used", npc.places.USE_STATE.NOT_USED)
c = c + 1
end
return c
end
function npc.places.clear_metadata_usable_nodes_in_area(node_data)
local count = 0
count = count + clear_metadata(node_data.bed_type)
count = count + clear_metadata(node_data.sittable_type)
count = count + clear_metadata(node_data.furnace_type)
count = count + clear_metadata(node_data.storage_type)
count = count + clear_metadata(node_data.openable_type)
-- Clear workplace nodes
for i = 1, #node_data.workplace_type do
local meta = minetest.get_meta(node_data.workplace_type[i].node_pos)
meta:set_string("work_data", nil)
count = count + 1
end
return count
end
-- Specialized function to find doors that are an entrance to a building.
-- The definition of an entrance is:
-- The openable node with the shortest path to the plotmarker node
@ -579,7 +613,6 @@ function npc.places.find_entrance_from_openable_nodes(all_openable_nodes, marker
end
end
for i = 1, #openable_nodes do
local open_pos = openable_nodes[i].node_pos