mirror of
https://git.minetest.land/Mineclonia/Mineclonia.git
synced 2024-11-30 21:13:00 +00:00
326 lines
No EOL
9 KiB
Lua
326 lines
No EOL
9 KiB
Lua
minetest.register_privilege("delprotect","Delete other's protection")
|
|
|
|
protector = {}
|
|
|
|
protector.get_member_list = function(meta)
|
|
local s = meta:get_string("members")
|
|
local list = s:split(" ")
|
|
return list
|
|
end
|
|
|
|
protector.set_member_list = function(meta, list)
|
|
meta:set_string("members", table.concat(list, " "))
|
|
end
|
|
|
|
protector.is_member = function (meta, name)
|
|
local list = protector.get_member_list(meta)
|
|
for _, n in ipairs(list) do
|
|
if n == name then
|
|
return true
|
|
end
|
|
end
|
|
return false
|
|
end
|
|
|
|
protector.add_member = function(meta, name)
|
|
if protector.is_member(meta, name) then return end
|
|
local list = protector.get_member_list(meta)
|
|
table.insert(list,name)
|
|
protector.set_member_list(meta,list)
|
|
end
|
|
|
|
protector.del_member = function(meta,name)
|
|
local list = protector.get_member_list(meta)
|
|
for i, n in ipairs(list) do
|
|
if n == name then
|
|
table.remove(list, i)
|
|
break
|
|
end
|
|
end
|
|
protector.set_member_list(meta,list)
|
|
end
|
|
|
|
-- Protector Interface
|
|
|
|
protector.generate_formspec = function(meta)
|
|
if meta:get_int("page") == nil then meta:set_int("page",0) end
|
|
local formspec = "size[8,7]"
|
|
.."label[0,0;-- Protector interface --]"
|
|
.."label[0,1;Punch node to show protected area]"
|
|
.."label[0,2;Members: (type nick, press Enter to add)]"
|
|
members = protector.get_member_list(meta)
|
|
|
|
local npp = 12 -- was 15, names per page, for the moment is 4*4 (-1 for the + button)
|
|
local s = 0
|
|
local i = 0
|
|
for _, member in ipairs(members) do
|
|
if s < meta:get_int("page")*15 then s = s +1 else
|
|
if i < npp then
|
|
formspec = formspec .. "button["..(i%4*2)..","
|
|
..math.floor(i/4+3)..";1.5,.5;protector_member;"..member.."]"
|
|
formspec = formspec .. "button["..(i%4*2+1.25)..","
|
|
..math.floor(i/4+3)..";.75,.5;protector_del_member_"..member..";X]"
|
|
end
|
|
i = i +1
|
|
end
|
|
end
|
|
local add_i = i
|
|
if add_i < npp then
|
|
formspec = formspec
|
|
.."field["..(add_i%4*2+1/3)..","..(math.floor(add_i/4+3)+1/3)..";1.433,.5;protector_add_member;;]"
|
|
end
|
|
formspec = formspec.."button_exit[1,6.2;2,0.5;close_me;<< Back]"
|
|
return formspec
|
|
end
|
|
|
|
-- ACTUAL PROTECTION SECTION
|
|
|
|
-- r: radius to check for protects
|
|
-- Infolevel:
|
|
-- * 0 for no info
|
|
-- * 1 for "This area is owned by <owner> !" if you can't dig
|
|
-- * 2 for "This area is owned by <owner>.
|
|
-- Members are: <members>.", even if you can dig
|
|
|
|
protector.can_dig = function(r,pos,digger,onlyowner,infolevel)
|
|
|
|
if not digger then
|
|
return false
|
|
end
|
|
|
|
local whois = digger
|
|
|
|
-- Delprotect privileged users can override protections
|
|
|
|
if minetest.check_player_privs(whois, {delprotect=true}) and infolevel < 3 then
|
|
return true
|
|
end
|
|
|
|
if infolevel == 3 then infolevel = 1 end
|
|
|
|
-- Find the protector nodes
|
|
|
|
local positions = minetest.find_nodes_in_area(
|
|
{x=pos.x-r, y=pos.y-r, z=pos.z-r},
|
|
{x=pos.x+r, y=pos.y+r, z=pos.z+r},
|
|
"protector:protect")
|
|
|
|
for _, pos in ipairs(positions) do
|
|
local meta = minetest.env:get_meta(pos)
|
|
local owner = meta:get_string("owner")
|
|
|
|
if owner ~= whois then
|
|
if onlyowner or not protector.is_member(meta, whois) then
|
|
if infolevel == 1 then
|
|
minetest.chat_send_player(whois, "This area is owned by "..owner.." !")
|
|
elseif infolevel == 2 then
|
|
minetest.chat_send_player(whois,"This area is owned by "..meta:get_string("owner")..".")
|
|
if meta:get_string("members") ~= "" then
|
|
minetest.chat_send_player(whois,"Members: "..meta:get_string("members")..".")
|
|
end
|
|
end
|
|
return false
|
|
end
|
|
end
|
|
end
|
|
|
|
if infolevel == 2 then
|
|
if #positions < 1 then
|
|
minetest.chat_send_player(whois,"This area is not protected.")
|
|
else
|
|
local meta = minetest.env:get_meta(positions[1])
|
|
minetest.chat_send_player(whois,"This area is owned by "..meta:get_string("owner")..".")
|
|
if meta:get_string("members") ~= "" then
|
|
minetest.chat_send_player(whois,"Members: "..meta:get_string("members")..".")
|
|
end
|
|
end
|
|
minetest.chat_send_player(whois,"You can build here.")
|
|
end
|
|
return true
|
|
end
|
|
|
|
-- Can node be added or removed, if so return node else true (for protected)
|
|
|
|
protector.old_is_protected = minetest.is_protected
|
|
minetest.is_protected = function(pos, digger)
|
|
|
|
if protector.can_dig(5, pos, digger, false, 1) then
|
|
return protector.old_is_protected(pos, digger)
|
|
else
|
|
return true
|
|
end
|
|
end
|
|
|
|
-- Make sure protection block doesn't overlap another block's area
|
|
|
|
protector.old_node_place = minetest.item_place
|
|
function minetest.item_place(itemstack, placer, pointed_thing)
|
|
|
|
if itemstack:get_name() == "protector:protect" then
|
|
local pos = pointed_thing.above
|
|
local user = placer:get_player_name()
|
|
if protector.can_dig(10, pos, user, true, 3) then
|
|
--
|
|
else
|
|
minetest.chat_send_player(placer:get_player_name(),"Overlaps into another protected area")
|
|
return protector.old_node_place(itemstack, placer, pos)
|
|
end
|
|
end
|
|
|
|
return protector.old_node_place(itemstack, placer, pointed_thing)
|
|
end
|
|
|
|
-- END
|
|
|
|
minetest.register_node("protector:protect", {
|
|
description = "Protection",
|
|
tiles = {"protector_top.png","protector_top.png","protector_side.png"},
|
|
sounds = default.node_sound_stone_defaults(),
|
|
groups = {dig_immediate=2},
|
|
drawtype = "nodebox",
|
|
node_box = {
|
|
type="fixed",
|
|
fixed = { -0.5, -0.5, -0.5, 0.5, 0.5, 0.5 },
|
|
},
|
|
selection_box = { type="regular" },
|
|
paramtype = "light",
|
|
|
|
after_place_node = function(pos, placer)
|
|
local meta = minetest.env:get_meta(pos)
|
|
meta:set_string("owner", placer:get_player_name() or "")
|
|
meta:set_string("infotext", "Protection (owned by "..
|
|
meta:get_string("owner")..")")
|
|
meta:set_string("members", "")
|
|
end,
|
|
|
|
on_use = function(itemstack, user, pointed_thing)
|
|
if pointed_thing.type ~= "node" then
|
|
return
|
|
end
|
|
|
|
protector.can_dig(5,pointed_thing.under,user:get_player_name(),false,2)
|
|
end,
|
|
|
|
on_rightclick = function(pos, node, clicker, itemstack)
|
|
local meta = minetest.env:get_meta(pos)
|
|
if protector.can_dig(1,pos,clicker:get_player_name(),true,1) then
|
|
minetest.show_formspec(clicker:get_player_name(),
|
|
"protector_"..minetest.pos_to_string(pos), protector.generate_formspec(meta)
|
|
)
|
|
end
|
|
end,
|
|
|
|
on_punch = function(pos, node, puncher)
|
|
if not protector.can_dig(1,pos,puncher:get_player_name(),true,1) then
|
|
return
|
|
end
|
|
|
|
local objs = minetest.env:get_objects_inside_radius(pos,.5)
|
|
minetest.env:add_entity(pos, "protector:display")
|
|
minetest.env:get_node_timer(pos):start(10)
|
|
end,
|
|
|
|
on_timer = function(pos)
|
|
local objs = minetest.env:get_objects_inside_radius(pos,.5)
|
|
for _, o in pairs(objs) do
|
|
if (not o:is_player()) and o:get_luaentity().name == "protector:display" then
|
|
o:remove()
|
|
end
|
|
end
|
|
end,
|
|
})
|
|
|
|
minetest.register_on_player_receive_fields(function(player,formname,fields)
|
|
if string.sub(formname,0,string.len("protector_")) == "protector_" then
|
|
local pos_s = string.sub(formname,string.len("protector_")+1)
|
|
local pos = minetest.string_to_pos(pos_s)
|
|
local meta = minetest.env:get_meta(pos)
|
|
|
|
if meta:get_int("page") == nil then meta:set_int("page",0) end
|
|
|
|
if not protector.can_dig(1,pos,player:get_player_name(),true,1) then
|
|
return
|
|
end
|
|
|
|
if fields.protector_add_member then
|
|
for _, i in ipairs(fields.protector_add_member:split(" ")) do
|
|
protector.add_member(meta,i)
|
|
end
|
|
end
|
|
|
|
for field, value in pairs(fields) do
|
|
if string.sub(field,0,string.len("protector_del_member_"))=="protector_del_member_" then
|
|
protector.del_member(meta, string.sub(field,string.len("protector_del_member_")+1))
|
|
end
|
|
end
|
|
|
|
if fields.protector_page_prev then
|
|
meta:set_int("page",meta:get_int("page")-1)
|
|
end
|
|
|
|
if fields.protector_page_next then
|
|
meta:set_int("page",meta:get_int("page")+1)
|
|
end
|
|
|
|
if fields.close_me then
|
|
meta:set_int("page",meta:get_int("page"))
|
|
else minetest.show_formspec(player:get_player_name(), formname, protector.generate_formspec(meta))
|
|
end
|
|
end
|
|
end)
|
|
|
|
minetest.register_craft({
|
|
output = "protector:protect 4",
|
|
recipe = {
|
|
{"default:stone","default:stone","default:stone"},
|
|
{"default:stone","default:steel_ingot","default:stone"},
|
|
{"default:stone","default:stone","default:stone"},
|
|
}
|
|
})
|
|
|
|
minetest.register_entity("protector:display", {
|
|
physical = false,
|
|
collisionbox = {0,0,0,0,0,0},
|
|
visual = "wielditem",
|
|
visual_size = {x=1.0/1.5,y=1.0/1.5}, -- wielditem seems to be scaled to 1.5 times original node size
|
|
textures = {"protector:display_node"},
|
|
on_step = function(self, dtime)
|
|
if minetest.get_node(self.object:getpos()).name ~= "protector:protect" then
|
|
self.object:remove()
|
|
return
|
|
end
|
|
end,
|
|
})
|
|
|
|
-- Display-zone node.
|
|
-- Do NOT place the display as a node
|
|
-- it is made to be used as an entity (see above)
|
|
|
|
minetest.register_node("protector:display_node", {
|
|
tiles = {"protector_display.png"},
|
|
use_texture_alpha = true,
|
|
walkable = false,
|
|
drawtype = "nodebox",
|
|
node_box = {
|
|
type = "fixed",
|
|
fixed = {
|
|
-- sides
|
|
{-5.55, -5.55, -5.55, -5.45, 5.55, 5.55},
|
|
{-5.55, -5.55, 5.45, 5.55, 5.55, 5.55},
|
|
{5.45, -5.55, -5.55, 5.55, 5.55, 5.55},
|
|
{-5.55, -5.55, -5.55, 5.55, 5.55, -5.45},
|
|
-- top
|
|
{-5.55, 5.45, -5.55, 5.55, 5.55, 5.55},
|
|
-- bottom
|
|
{-5.55, -5.55, -5.55, 5.55, -5.45, 5.55},
|
|
-- middle (surround protector)
|
|
{-.55,-.55,-.55, .55,.55,.55},
|
|
},
|
|
},
|
|
selection_box = {
|
|
type = "regular",
|
|
},
|
|
paramtype = "light",
|
|
groups = {dig_immediate=3,not_in_creative_inventory=1},
|
|
drop = "",
|
|
}) |