forked from minetest-mods/mesecons
Object Detector, cleanup and different behaviour:
* Name to scan for can be specified by right-clicking it * It can receive digiline signals that change the name to scan for * A sign above it for the name doesn't work anymore (this features wasn't used often anyway)
This commit is contained in:
Jeija
parent
cc41f136cc
commit
a0920104fc
|
|
@ -1,7 +1,48 @@
|
|||
-- Object detector
|
||||
-- Detects all entities in a certain radius
|
||||
-- Detects players in a certain radius
|
||||
-- The radius can be specified in mesecons/settings.lua
|
||||
|
||||
local object_detector_make_formspec = function (pos)
|
||||
local meta = minetest.env:get_meta(pos)
|
||||
meta:set_string("formspec", "size[9,2.5]" ..
|
||||
"field[0.3, 0;9,2;scanname;Name of player to scan for (empty for any):;${scanname}]"..
|
||||
"field[0.3,1.5;4,2;digiline_channel;Digiline Channel (optional):;${digiline_channel}]")
|
||||
end
|
||||
|
||||
local object_detector_on_receive_fields = function (pos, formname, fields)
|
||||
local meta = minetest.env:get_meta(pos)
|
||||
meta:set_string("scanname", fields.scanname)
|
||||
meta:set_string("digiline_channel", fields.digiline_channel)
|
||||
object_detector_make_formspec(pos)
|
||||
end
|
||||
|
||||
-- returns true if player was found, false if not
|
||||
local object_detector_scan = function (pos)
|
||||
local objs = minetest.env:get_objects_inside_radius(pos, OBJECT_DETECTOR_RADIUS)
|
||||
for k, obj in pairs(objs) do
|
||||
local isname = obj:get_player_name() -- "" is returned if it is not a player; "" ~= nil!
|
||||
local scanname = minetest.env:get_meta(pos):get_string("scanname")
|
||||
if (isname == scanname and isname ~= "") or (isname ~= "" and scanname == "") then -- player with scanname found or not scanname specified
|
||||
return true
|
||||
end
|
||||
end
|
||||
return false
|
||||
end
|
||||
|
||||
-- set player name when receiving a digiline signal on a specific channel
|
||||
object_detector_digiline = {
|
||||
effector = {
|
||||
action = function (pos, node, channel, msg)
|
||||
local meta = minetest.env:get_meta(pos)
|
||||
local active_channel = meta:get_string("digiline_channel")
|
||||
if channel == active_channel then
|
||||
meta:set_string("scanname", msg)
|
||||
object_detector_make_formspec(pos)
|
||||
end
|
||||
end,
|
||||
}
|
||||
}
|
||||
|
||||
minetest.register_node("mesecons_detector:object_detector_off", {
|
||||
tiles = {"default_steel_block.png", "default_steel_block.png", "jeija_object_detector_off.png", "jeija_object_detector_off.png", "jeija_object_detector_off.png", "jeija_object_detector_off.png"},
|
||||
paramtype = "light",
|
||||
|
|
@ -10,7 +51,10 @@ minetest.register_node("mesecons_detector:object_detector_off", {
|
|||
description="Player Detector",
|
||||
mesecons = {receptor = {
|
||||
state = mesecon.state.off
|
||||
}}
|
||||
}},
|
||||
on_construct = object_detector_make_formspec,
|
||||
on_receive_fields = object_detector_on_receive_fields,
|
||||
digiline = object_detector_digiline
|
||||
})
|
||||
|
||||
minetest.register_node("mesecons_detector:object_detector_on", {
|
||||
|
|
@ -21,7 +65,10 @@ minetest.register_node("mesecons_detector:object_detector_on", {
|
|||
drop = 'mesecons_detector:object_detector_off',
|
||||
mesecons = {receptor = {
|
||||
state = mesecon.state.on
|
||||
}}
|
||||
}},
|
||||
on_construct = object_detector_make_formspec,
|
||||
on_receive_fields = object_detector_on_receive_fields,
|
||||
digiline = object_detector_digiline
|
||||
})
|
||||
|
||||
minetest.register_craft({
|
||||
|
|
@ -37,19 +84,10 @@ minetest.register_abm(
|
|||
{nodenames = {"mesecons_detector:object_detector_off"},
|
||||
interval = 1.0,
|
||||
chance = 1,
|
||||
action = function(pos, node, active_object_count, active_object_count_wider)
|
||||
local objs = minetest.env:get_objects_inside_radius(pos, OBJECT_DETECTOR_RADIUS)
|
||||
for k, obj in pairs(objs) do
|
||||
if obj:get_entity_name()~="mesecons_pistons:piston_pusher_sticky" and obj:get_entity_name()~="mesecons_pistons:piston_pusher_normal" and obj:get_player_name()~=nil then
|
||||
if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name=="default:sign_wall" then
|
||||
if obj:get_player_name()~=minetest.env:get_meta({x=pos.x, y=pos.y-1, z=pos.z}):get_string("text") then
|
||||
return
|
||||
end
|
||||
end
|
||||
local objpos=obj:getpos()
|
||||
minetest.env:add_node(pos, {name="mesecons_detector:object_detector_on"})
|
||||
mesecon:receptor_on(pos)
|
||||
end
|
||||
action = function(pos)
|
||||
if object_detector_scan(pos) then
|
||||
mesecon:swap_node(pos, "mesecons_detector:object_detector_on")
|
||||
mesecon:receptor_on(pos)
|
||||
end
|
||||
end,
|
||||
})
|
||||
|
|
@ -58,24 +96,9 @@ minetest.register_abm(
|
|||
{nodenames = {"mesecons_detector:object_detector_on"},
|
||||
interval = 1.0,
|
||||
chance = 1,
|
||||
action = function(pos, node, active_object_count, active_object_count_wider)
|
||||
local objs = minetest.env:get_objects_inside_radius(pos, OBJECT_DETECTOR_RADIUS)
|
||||
local objectfound=0
|
||||
for k, obj in pairs(objs) do
|
||||
if obj:get_entity_name()~="mesecons_pistons:piston_pusher_sticky" and obj:get_entity_name()~="mesecons_pistons:piston_pusher_normal" and obj~=nil
|
||||
and obj:get_player_name()~=nil then
|
||||
if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name=="default:sign_wall" then
|
||||
if minetest.env:get_meta({x=pos.x, y=pos.y-1, z=pos.z}):get_string("text")== obj:get_player_name() then
|
||||
objectfound=objectfound+1
|
||||
end
|
||||
else
|
||||
-- Detected object is not piston pusher - will be changed if every entity has a type (like entity_type=mob)
|
||||
objectfound=objectfound + 1
|
||||
end
|
||||
end
|
||||
end
|
||||
if objectfound==0 then
|
||||
minetest.env:add_node(pos, {name="mesecons_detector:object_detector_off"})
|
||||
action = function(pos)
|
||||
if not object_detector_scan(pos) then
|
||||
mesecon:swap_node(pos, "mesecons_detector:object_detector_off")
|
||||
mesecon:receptor_off(pos)
|
||||
end
|
||||
end,
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user