72 lines
1.8 KiB
Lua
72 lines
1.8 KiB
Lua
local wea_c = worldeditadditions_core
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local positions_count_limit = 999
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local positions = {}
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local function ensure_player(player_name)
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if player_name == nil then
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minetest.log("error", "[wea core:pos:ensure_player] player_name is nil")
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end
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if not positions[player_name] then
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positions[player_name] = {}
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end
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end
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--- Gets the position with the given index for the given player.
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-- @param player_name string The name of the player to fetch the position for.
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-- @param
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local function get_pos(player_name, i)
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ensure_player(player_name)
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return positions[player_name][i]
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end
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local function get_pos1(player_name) return get_pos(player_name, 1) end
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local function get_pos2(player_name) return get_pos(player_name, 2) end
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local function get_pos_all(player_name)
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ensure_player(player_name)
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return positions[player_name]
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end
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local function pos_count(player_name)
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ensure_player(player_name)
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return #positions[player_name]
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end
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local function set_pos(player_name, i, pos)
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if i > positions_count_limit then return false end
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ensure_player(player_name)
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positions[player_name][i] = pos
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return true
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end
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local function set_pos_all(player_name, i, pos_list)
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if #pos_list > positions_count_limit then return false end
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positions[player_name] = pos_list
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end
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local function clear(player_name)
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if positions[player_name] then
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positions[player_name] = nil
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end
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end
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local function pop_pos(player_name)
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ensure_player(player_name)
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if #positions[player_name] <= 0 then return nil end
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return table.remove(positions[player_name])
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end
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local function push_pos(player_name, pos)
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ensure_player(player_name)
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table.insert(positions[player_name], pos)
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end
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return {
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get = get_pos,
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get1 = get_pos1,
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get2 = get_pos2,
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get_all = get_pos_all,
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count = pos_count,
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clear = clear,
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pop = pop_pos,
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push = push_pos,
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set = set_pos,
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set_all = set_pos_all,
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}
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