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warp = {}
local storage = minetest.get_mod_storage()
function warp.set(warp, pos)
if warp == "" or not pos then return false, "Missing parameter." end
local posstr = minetest.pos_to_string(pos)
storage:set_string(warp, posstr)
return true, "Warp " .. warp .. " set to " .. posstr .. "."
end
function warp.set_here(param)
local success, message = warp.set(param, vector.round(minetest.localplayer:get_pos()))
return success, message
end
function warp.get(param)
if param == "" then return false, "Missing parameter." end
local pos = storage:get_string(param)
if pos == "" then return false, "Warp " .. param .. " not set." end
return true, "Warp " .. param .. " is set to " .. pos .. ".", minetest.string_to_pos(pos)
end
function warp.delete(param)
if param == "" then return false, "Missing parameter." end
storage:set_string(param, "")
return true, "Deleted warp " .. param .. "."
end
minetest.register_chatcommand("setwarp", {
params = "<warp>",
description = "Set a warp to your current position.",
func = warp.set_here,
})
minetest.register_chatcommand("readwarp", {
params = "<warp>",
description = "Print the coordinates of a warp.",
func = warp.get,
})
minetest.register_chatcommand("deletewarp", {
params = "<warp>",
description = "Delete a warp.",
func = warp.delete,
})
minetest.register_chatcommand("listwarps", {
description = "List all warps.",
func = function()
local warps = storage:to_table().fields
local warplist = {}
for warp in pairs(warps) do
table.insert(warplist, warp)
end
if #warplist > 0 then
return true, table.concat(warplist, ", ")
else
return false, "No warps set."
end
end,
})
local function do_warp(param)
if param == "" then return false, "Missing parameter." end
local success, pos = minetest.parse_pos(param)
if not success then
local msg
success, msg, pos = warp.get(param)
if not success then
return false, msg
end
end
minetest.localplayer:set_pos(pos)
return true, "Warped to " .. minetest.pos_to_string(pos)
end
minetest.register_chatcommand("warp", {
params = "<pos>|<warp>",
description = "Warp to a set warp or a position.",
func = do_warp
})
minetest.register_chatcommand("warpandexit", {
params = "<pos>|<warp>",
description = "Warp to a set warp or a position and exit.",
func = function(param)
local s, m = do_warp(param)
if s then
minetest.disconnect()
end
return s,m
end
})
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