127 lines
4.5 KiB
Lua
127 lines
4.5 KiB
Lua
local function delete_drops() end
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local function async_reset_map() end
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local function reset_node_inventory() end
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function skywars.reset_map(arena, debug, debug_data)
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if not arena.enabled or arena.is_resetting then return end
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skywars.load_mapblocks(arena)
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delete_drops(arena)
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async_reset_map(arena, debug, debug_data)
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end
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function delete_drops(arena)
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local min_pos, max_pos = skywars.reorder_positions(arena.min_pos, arena.max_pos)
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local distance_from_center = vector.distance(min_pos, max_pos) / 2
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local map_center = {
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x = (min_pos.x + max_pos.x) / 2,
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y = (min_pos.y + max_pos.y) / 2,
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z = (min_pos.z + max_pos.z) / 2
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}
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for i, obj in pairs(minetest.get_objects_inside_radius(map_center, distance_from_center)) do
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if not obj:is_player() then
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local props = obj:get_properties()
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local entity_texture = props.textures[1]
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if props.automatic_rotate > 0 and ItemStack(entity_texture):is_known() then
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obj:remove()
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end
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end
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end
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end
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function async_reset_map(arena, debug, recursive_data)
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recursive_data = recursive_data or {}
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-- When the function gets called again it uses the same maps table.
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local original_maps = recursive_data.original_maps or skywars.load_table("maps")
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if not original_maps[arena.name] or not original_maps[arena.name].changed_nodes then
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return
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end
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debug = debug or false
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-- The indexes are useful to count the reset nodes.
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local current_index = 1
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local last_index = recursive_data.last_index or 0
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local original_nodes_to_reset = original_maps[arena.name].changed_nodes
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local nodes_per_tick = recursive_data.nodes_per_tick or skywars_settings.nodes_per_tick
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local initial_time = recursive_data.initial_time or minetest.get_us_time()
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-- Resets a node if it hasn't been reset yet and if it resets more than "nodes_per_tick"
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-- nodes it invokes this function again after one step.
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arena.is_resetting = true
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for serialized_pos, node in pairs(original_nodes_to_reset) do
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if current_index > last_index then
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local pos = minetest.deserialize(serialized_pos)
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minetest.add_node(pos, node)
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reset_node_inventory(pos)
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end
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-- If more than nodes_per_tick nodes have been reset this cycle.
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if current_index - last_index >= nodes_per_tick then
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minetest.after(0, function()
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async_reset_map(arena, debug, {
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last_index = current_index,
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nodes_per_tick = nodes_per_tick,
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original_maps = original_maps,
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initial_time = initial_time
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})
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end)
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return
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end
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current_index = current_index + 1
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end
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arena.is_resetting = false
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-- Removing the reset nodes from the current map table to preserve eventual
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-- changes made to the latter during the reset.
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local current_maps = skywars.load_table("maps")
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if not current_maps[arena.name] or not current_maps[arena.name].changed_nodes then
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return
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end
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local current_nodes_to_reset = current_maps[arena.name].changed_nodes
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for serialized_pos, node in pairs(current_nodes_to_reset) do
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local always_to_be_reset = original_maps[arena.name].always_to_be_reset_nodes[serialized_pos]
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if not original_nodes_to_reset[serialized_pos] or always_to_be_reset then
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goto continue
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end
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local old_node = original_nodes_to_reset[serialized_pos]
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local pos = minetest.deserialize(serialized_pos)
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local current_node = minetest.get_node(pos)
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local is_old_node_still_reset = (current_node.name == old_node.name)
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-- Checking if the node was modified again DURING the reset process but
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-- AFTER being reset already.
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if is_old_node_still_reset then
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current_nodes_to_reset[serialized_pos] = nil
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end
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::continue::
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end
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skywars.overwrite_table("maps", current_maps)
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if debug then
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local duration = minetest.get_us_time() - initial_time
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minetest.log("[Skywars Reset Debug] The reset took " .. duration/1000000 .. " seconds!")
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end
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end
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function reset_node_inventory(pos)
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local location = {type="node", pos = pos}
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local inv = minetest.get_inventory(location)
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if inv then
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for index, list in ipairs(inv:get_lists()) do
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inv:set_list(list, {})
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end
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end
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end |