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Add player detector

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cheapie 2016-01-05 18:01:58 -06:00
parent 01d72237c3
commit edd47f6239
2 changed files with 62 additions and 0 deletions
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5
README
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@ -20,3 +20,8 @@ Note that the settings cannot be changed after setting - you must dig and re-pla
How to use digimese:
It conducts digilines signals (like digilines) in all directions (like mese). That's about it, really.
How to use the digilines player detector:
Set a channel and radius (radius must be a number >0 and <10 - anything invalid will be ignored and "6" useid instead).
Every second while a player is within the radius, a table listing the players in range will be sent via digilines on the chosen channel.

57
init.lua
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@ -183,4 +183,61 @@ minetest.register_alias("digibutton:button_off","digistuff:button_off")
minetest.register_alias("digibutton:button_on","digistuff:button_on")
minetest.register_alias("digibutton:digimese","digistuff:digimese")
minetest.register_node("digistuff:detector", {
tiles = {
"digistuff_digidetector.png"
},
digiline =
{
receptor = {}
},
groups = {cracky=2},
description = "Digilines Player Detector",
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("formspec","size[8,4;]field[1,1;6,2;channel;Channel;${channel}]field[1,2;6,2;radius;Radius;${radius}]button_exit[2.25,3;3,1;submit;Save]")
end,
on_receive_fields = function(pos, formname, fields, sender)
local meta = minetest.get_meta(pos)
if fields.channel then meta:set_string("channel",fields.channel) end
if fields.msg then meta:set_string("msg",fields.msg) end
if fields.radius then meta:set_string("radius",fields.radius) end
end,
sounds = default.node_sound_stone_defaults()
})
minetest.register_abm({
nodenames = {"digistuff:detector"},
interval = 1.0,
chance = 1,
action = function(pos)
local meta = minetest.get_meta(pos)
local channel = meta:get_string("channel")
local radius = meta:get_string("radius")
local found_any = false
local players_found = {}
if not radius or not tonumber(radius) or tonumber(radius) < 1 or tonumber(radius) > 10 then radius = 6 end
local objs = minetest.get_objects_inside_radius(pos, radius)
if objs then
local _,obj
for _,obj in ipairs(objs) do
if obj:is_player() then
table.insert(players_found,obj:get_player_name())
found_any = true
end
end
if found_any then
digiline:receptor_send(pos, digiline.rules.default, channel, players_found)
end
end
end
})
minetest.register_craft({
output = "digistuff:detector",
recipe = {
{"mesecons_detector:object_detector_off"},
{"mesecons_luacontroller:luacontroller0000"},
{"digilines:wire_std_00000000"}
}
})