mirror of
https://github.com/luanti-org/minetest_game.git
synced 2025-05-21 06:43:17 -04:00
95 lines
2.8 KiB
Lua
95 lines
2.8 KiB
Lua
local homes_file = minetest.get_worldpath() .. "/homes.txt"
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local oldhomes_file = minetest.get_worldpath() .. "/homes"
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local input, err = io.open(homes_file, "r")
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if err then
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minetest.log("error", "[sethome] Failed to open homes file: " .. err)
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else
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homepos = minetest.deserialize(input:read("*a"))
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if type(homepos) ~= "table" then
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homepos = {}
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end
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io.close(input)
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end
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minetest.register_privilege("home", "Can use /sethome and /home")
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minetest.register_chatcommand("home", {
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description = "Teleport you to your home point",
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privs = {home=true},
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func = function(name)
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local player = minetest.get_player_by_name(name)
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if player == nil then
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return false
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end
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if homepos[name] then
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player:setpos(homepos[name])
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minetest.chat_send_player(name, "Teleported to home!")
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else
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minetest.chat_send_player(name, "Set a home using /sethome")
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end
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end
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})
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minetest.register_chatcommand("sethome", {
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description = "Set your home point",
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privs = {home=true},
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func = function(name)
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local player = minetest.get_player_by_name(name)
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local pos = vector.round(player:getpos())
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homepos[name] = pos
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local homedata = minetest.serialize(homepos)
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if not homedata then
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minetest.log("error", "[sethome] Failed to serialize home data!")
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minetest.chat_send_player(name, "Something failed while serializing the home data.")
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return false
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end
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local output, err = io.open(homes_file, "w")
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if err then
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minetest.log("error", "[sethome] Failed to open homes file: " .. err)
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minetest.chat_send_player(name, "Could not save your new home position.")
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return false
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end
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output:write(homedata)
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io.close(output)
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minetest.chat_send_player(name, "Home set at " .. minetest.pos_to_string(pos))
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end
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})
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minetest.register_chatcommand("migrate_homes", {
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description = "Migrate to new homes file format",
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privs = {rollback=true}
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func = function(name)
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local input, err = io.open(oldhomes_file, "r")
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if err then
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minetest.log("error", "[sethome] Failed to open old homes file: " .. err)
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return false
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else
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repeat
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local x = input:read("*n")
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if x == nil then
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break
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end
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local y = input:read("*n")
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local z = input:read("*n")
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local name = input:read("*l")
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homepos[name:sub(2)] = vector.new(x, y, z)
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until input:read(0) == nil
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io.close(input)
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local homedata = minetest.serialize(homepos)
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if not homedata then
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minetest.log("error", "[sethome] Failed to serialize old home data!")
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minetest.chat_send_player(name, "Something failed while serializing the old home data.")
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return false
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end
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local output, err = io.open(homes_file, "w")
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if err then
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minetest.log("error", "[sethome] Failed to open homes file: " .. err)
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minetest.chat_send_player(name, "Could not save to new homes files.")
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return false
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end
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output:write()
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io.close(output)
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end
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end
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})
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