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-- pvp_areas
-- Copyright 2016 James Stevenson (everamzah)
-- LGPL v2.1+
local pvp_areas = {}
local pvp_areas_store = AreaStore()
pvp_areas_store:from_file(minetest.get_worldpath() .. "/pvp_areas_store.dat")
-- Register privilege and chat command.
minetest.register_privilege("pvp_areas_admin", "Can set and remove PvP areas.")
minetest.register_chatcommand("pvp_areas", {
description = "Mark and set areas for PvP.",
params = "<pos1> <pos2> <set> <remove>",
privs = "pvp_areas_admin",
func = function(name, param)
local pos = vector.round(minetest.get_player_by_name(name):getpos())
if param == "pos1" then
if not pvp_areas[name] then
pvp_areas[name] = {pos1 = pos}
else
pvp_areas[name].pos1 = pos
end
minetest.chat_send_player(name, "Position 1: " .. minetest.pos_to_string(pos))
elseif param == "pos2" then
if not pvp_areas[name] then
pvp_areas[name] = {pos2 = pos}
else
pvp_areas[name].pos2 = pos
end
minetest.chat_send_player(name, "Position 2: " .. minetest.pos_to_string(pos))
elseif param == "set" then
if not pvp_areas[name] or not pvp_areas[name].pos1 then
minetest.chat_send_player(name, "Position 1 missing, use \"/pvp_areas pos1\" to set.")
elseif not pvp_areas[name].pos2 then
minetest.chat_send_player(name, "Position 2 missing, use \"/pvp_areas pos2\" to set.")
else
minetest.chat_send_player(name, "Setting.")
pvp_areas_store:insert_area(pvp_areas[name].pos1, pvp_areas[name].pos2, "pvp_areas")
pvp_areas_store:to_file(minetest.get_worldpath() .. "/pvp_areas_store.dat")
end
elseif param == "remove" then
minetest.chat_send_player(name, "Removing.")
else
minetest.chat_send_player(name, "Invalid usage. Type \"/help pvp_areas\" for more information.")
end
end
})
local KILL_NO = true
local KILL_OK = false
-- Register punchplayer callback.
minetest.register_on_punchplayer(function(player, hitter, time_from_last_punch, tool_capabilities, dir, damage)
for k, v in pairs(pvp_areas_store:get_areas_for_pos(player:getpos())) do
if k then
return KILL_NO
end
end
return KILL_OK
end)
if areas then
if areas.registerHudHandler then
local function advertise_nokillzone(pos, list)
for k, v in pairs(pvp_areas_store:get_areas_for_pos(player:getpos())) do
if k then
list:insert( {
id = "pvp_areas:"..tostring(k),
name = k,
} )
return
end
end
end
areas:registerHudHandler(advertise_nokillzone)
else
minetest.log("info","Your version of `areas` does not support registering hud handlers.")
end
end
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