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local function cyan(str)
return minetest.colorize("#00FFFF",str)
end
local function red(str)
return minetest.colorize("#FF5555",str)
end
local radius = minetest.setting_get("areasprotector_radius") or 8
local function remove_display(pos)
local objs = minetest.get_objects_inside_radius(pos, 0.5)
for _,o in pairs(objs) do
o:remove()
end
end
minetest.register_node("areasprotector:protector",{
description = "Protector Block",
groups = {cracky=1},
tiles = {
"default_steel_block.png",
"default_steel_block.png",
"default_steel_block.png^areasprotector_protector.png"
},
paramtype = "light",
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = { -0.5, -0.5, -0.5, 0.5, 0.5, 0.5 },
},
on_place = function(itemstack,player,pointed)
local pos = pointed.above
local pos1 = vector.add(pos,vector.new(radius,radius,radius))
local pos2 = vector.add(pos,vector.new(-1*radius,-1*radius,-1*radius))
local name = player:get_player_name()
local perm,err = areas:canPlayerAddArea(pos1,pos2,name)
if not perm then
minetest.chat_send_player(name,red("You are not allowed to protect that area: ")..err)
return itemstack
end
local id = areas:add(name,"Protected by Protector Block",pos1,pos2)
areas:save()
local msg = string.format("The area from %s to %s has been protected as #%s",cyan(minetest.pos_to_string(pos1)),cyan(minetest.pos_to_string(pos2)),cyan(id))
minetest.chat_send_player(name,msg)
minetest.set_node(pos,{name="areasprotector:protector"})
local meta = minetest.get_meta(pos)
local infotext = string.format("Protecting area %d owned by %s",id,name)
meta:set_string("infotext",infotext)
meta:set_int("area_id",id)
meta:set_string("owner",name)
if not minetest.setting_getbool("creative_mode") then
itemstack:take_item()
end
return itemstack
end,
on_destruct = function(pos)
local meta = minetest.get_meta(pos)
local owner = meta:get_string("owner")
local id = meta:get_int("area_id")
if areas.areas[id] and areas:isAreaOwner(id,owner) then
areas:remove(id)
areas:save()
end
end,
on_punch = function(pos, node, puncher)
local objs = minetest.get_objects_inside_radius(pos,.5) -- a radius of .5 since the entity serialization seems to be not that precise
local removed = false
for _, o in pairs(objs) do
if (not o:is_player()) and o:get_luaentity().name == "areasprotector:display" then
o:remove()
removed = true
end
end
if not removed then -- nothing was removed: there wasn't the entity
minetest.add_entity(pos, "areasprotector:display")
minetest.after(4, remove_display, pos)
end
end
})
-- entities code below (and above) mostly copied-pasted from Zeg9's protector mod
minetest.register_entity("areasprotector: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 = {"areasprotector:display_node"},
on_step = function(self, dtime)
if minetest.get_node(self.object:getpos()).name ~= "areasprotector:protector" then
self.object:remove()
return
end
end,
})
local nb_radius = radius + 0.55
minetest.register_node("areasprotector:display_node", {
tiles = {"areasprotector_display.png"},
walkable = false,
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = {
-- sides
{ -nb_radius, -nb_radius, -nb_radius, -nb_radius, nb_radius, nb_radius },
{ -nb_radius, -nb_radius, nb_radius, nb_radius, nb_radius, nb_radius },
{ nb_radius, -nb_radius, -nb_radius, nb_radius, nb_radius, nb_radius },
{ -nb_radius, -nb_radius, -nb_radius, nb_radius, nb_radius, -nb_radius },
-- top
{ -nb_radius, nb_radius, -nb_radius, nb_radius, nb_radius, nb_radius },
-- bottom
{ -nb_radius, -nb_radius, -nb_radius, nb_radius, -nb_radius, nb_radius },
-- 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 = "",
})
minetest.register_craft({
output = "areasprotector:protector",
type = "shapeless",
recipe = {"default:steelblock","default:steel_ingot"},
})
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