mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-09-17 18:38:33 +02:00
72 lines
1.8 KiB
Lua
72 lines
1.8 KiB
Lua
local wea_c = worldeditadditions_core
|
|
|
|
local positions_count_limit = 999
|
|
local positions = {}
|
|
|
|
local function ensure_player(player_name)
|
|
if player_name == nil then
|
|
minetest.log("error", "[wea core:pos:ensure_player] player_name is nil")
|
|
end
|
|
if not positions[player_name] then
|
|
positions[player_name] = {}
|
|
end
|
|
end
|
|
|
|
--- Gets the position with the given index for the given player.
|
|
-- @param player_name string The name of the player to fetch the position for.
|
|
-- @param
|
|
local function get_pos(player_name, i)
|
|
ensure_player(player_name)
|
|
return positions[player_name][i]
|
|
end
|
|
|
|
local function get_pos1(player_name) return get_pos(player_name, 1) end
|
|
local function get_pos2(player_name) return get_pos(player_name, 2) end
|
|
|
|
local function get_pos_all(player_name)
|
|
ensure_player(player_name)
|
|
return positions[player_name]
|
|
end
|
|
local function pos_count(player_name)
|
|
ensure_player(player_name)
|
|
return #positions[player_name]
|
|
end
|
|
|
|
local function set_pos(player_name, i, pos)
|
|
if i > positions_count_limit then return false end
|
|
ensure_player(player_name)
|
|
positions[player_name][i] = pos
|
|
return true
|
|
end
|
|
local function set_pos_all(player_name, i, pos_list)
|
|
if #pos_list > positions_count_limit then return false end
|
|
positions[player_name] = pos_list
|
|
end
|
|
local function clear(player_name)
|
|
if positions[player_name] then
|
|
positions[player_name] = nil
|
|
end
|
|
end
|
|
local function pop_pos(player_name)
|
|
ensure_player(player_name)
|
|
if #positions[player_name] <= 0 then return nil end
|
|
return table.remove(positions[player_name])
|
|
end
|
|
local function push_pos(player_name, pos)
|
|
ensure_player(player_name)
|
|
table.insert(positions[player_name], pos)
|
|
end
|
|
|
|
return {
|
|
get = get_pos,
|
|
get1 = get_pos1,
|
|
get2 = get_pos2,
|
|
get_all = get_pos_all,
|
|
count = pos_count,
|
|
clear = clear,
|
|
pop = pop_pos,
|
|
push = push_pos,
|
|
set = set_pos,
|
|
set_all = set_pos_all,
|
|
}
|