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mesecons/jeija/init.lua

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-- |\ /| ____ ____ ____ _____ ____ _____
-- | \ / | | | | | | | |\ | |
-- | \/ | |___ ____ |___ | | | | \ | |____
-- | | | | | | | | | \ | |
-- | | |___ ____| |___ |____ |____| | \| ____|
-- by Jeija and Minerd247
--
--
--
-- This mod adds mesecons[=minecraft redstone] and different receptors/effectors to minetest.
--
-- See the documentation on the forum for additional information, especially about crafting
--
--Quick Developer documentation for the mesecon API
--=================================================
--
--RECEPTORS
--
--A receptor is a node that emits power, e.g. a solar panel, a switch or a power plant.
--Usually you create two blocks per receptor that have to be switched when switching the on/off state:
-- # An off-state node (e.g. jeija:mesecon_switch_off"
-- # An on-state node (e.g. jeija:mesecon_switch_on"
--The on-state and off-state nodes should be registered in the mesecon api,
--so that the Mesecon circuit can be recalculated. This can be done using
--
--mesecon:add_receptor_node(nodename) -- for on-state node
--mesecon:add_receptor_node_off(nodename) -- for off-state node
--example: mesecon:add_receptor_node("jeija:mesecon_switch_on")
--
--Turning receptors on and off
--Usually the receptor has to turn on and off. For this, you have to
-- # Remove the node and replace it with the node in the other state (e.g. replace on by off)
-- # Send the event to the mesecon circuit by using the api functions
-- mesecon:receptor_on (pos, rules) } These functions take the position of your receptor
-- mesecon:receptor_off(pos, rules) } as their parameter.
--
--You can specify the rules using the rules parameter. If you don't want special rules, just leave it out
--
--!! If a receptor node is removed, the circuit should be recalculated. This means you have to
--send an mesecon:receptor_off signal to the api when the function in minetest.register_on_dignode
--is called.
--
--EFFECTORS
--
--A receptor is a node that uses power and transfers the signal to a mechanical, optical whatever
--event. e.g. the meselamp, the movestone or the removestone.
--
--There are two callback functions for receptors.
-- # function mesecon:register_on_signal_on (action)
-- # function mesecon:register_on_signal_off(action)
--
--These functions will be called for each block next to a mesecon conductor.
--
--Example: The removestone
--The removestone only uses one callback: The mesecon:register_on_signal_on function
--
--mesecon:register_on_signal_on(function(pos, node) -- As the action prameter you have to use a function
-- if node.name=="jeija:removestone" then -- Check if it really is removestone. If you wouldn't use this, every node next to mesecons would be removed
-- minetest.env:remove_node(pos) -- The action: The removestone is removed
-- end -- end of if
--end) -- end of the function, )=end of the parameters of mesecon:register_on_signal_on
-- SETTINGS
ENABLE_TEMPEREST=0
ENABLE_PISTON_ANIMATION=0
BLINKY_PLANT_INTERVAL=3
OLD_PISTON_DIRECTION=0
-- PUBLIC VARIABLES
mesecon={} -- contains all functions and all global variables
mesecon.actions_on={} -- Saves registered function callbacks for mesecon on
mesecon.actions_off={} -- Saves registered function callbacks for mesecon off
mesecon.pwr_srcs={} -- this is public for now
mesecon.pwr_srcs_off={} -- this is public for now
mesecon.wireless_receivers={}
mesecon.mvps_stoppers={}
-- MESECONS
minetest.register_node("jeija:mesecon_off", {
drawtype = "raillike",
tile_images = {"jeija_mesecon_off.png", "jeija_mesecon_curved_off.png", "jeija_mesecon_t_junction_off.png", "jeija_mesecon_crossing_off.png"},
inventory_image = "jeija_mesecon_off.png",
paramtype = "light",
is_ground_content = true,
walkable = false,
selection_box = {
type = "fixed",
},
material = minetest.digprop_constanttime(0.1),
})
minetest.register_node("jeija:mesecon_on", {
drawtype = "raillike",
tile_images = {"jeija_mesecon_on.png", "jeija_mesecon_curved_on.png", "jeija_mesecon_t_junction_on.png", "jeija_mesecon_crossing_on.png"},
inventory_image = "jeija_mesecon_on.png",
paramtype = "light",
is_ground_content = true,
walkable = false,
selection_box = {
type = "fixed",
},
material = minetest.digprop_constanttime(0.1),
drop = '"jeija:mesecon_off" 1',
light_source = LIGHT_MAX-11,
})
minetest.register_craft({
output = '"jeija:mesecon_off" 16',
recipe = {
{'"default:mese"'},
}
})
function mesecon:is_power_on(p, x, y, z)
local lpos = {}
lpos.x=p.x+x
lpos.y=p.y+y
lpos.z=p.z+z
local node = minetest.env:get_node(lpos)
if node.name == "jeija:mesecon_on" or mesecon:is_receptor_node(node.name) then
return 1
end
return 0
end
function mesecon:is_power_off(p, x, y, z)
local lpos = {}
lpos.x=p.x+x
lpos.y=p.y+y
lpos.z=p.z+z
local node = minetest.env:get_node(lpos)
if node.name == "jeija:mesecon_off" or mesecon:is_receptor_node_off(node.name) then
return 1
end
return 0
end
function mesecon:turnon(p, x, y, z, firstcall, rules)
if rules==nil then
rules="default"
end
local lpos = {}
lpos.x=p.x+x
lpos.y=p.y+y
lpos.z=p.z+z
mesecon:activate(lpos)
local node = minetest.env:get_node(lpos)
if node.name == "jeija:mesecon_off" then
--minetest.env:remove_node(lpos)
minetest.env:add_node(lpos, {name="jeija:mesecon_on"})
nodeupdate(lpos)
end
if node.name == "jeija:mesecon_off" or firstcall then
local rules=mesecon:get_rules(rules)
local i=1
while rules[i]~=nil do
mesecon:turnon(lpos, rules[i].x, rules[i].y, rules[i].z, false, "default")
i=i+1
end
end
end
function mesecon:turnoff(pos, x, y, z, firstcall, rules)
if rules==nil then
rules="default"
end
local lpos = {}
lpos.x=pos.x+x
lpos.y=pos.y+y
lpos.z=pos.z+z
local node = minetest.env:get_node(lpos)
local connected = 0
local checked = {}
if not mesecon:check_if_turnon(lpos) then
mesecon:deactivate(lpos)
end
if not(firstcall) and connected==0 then
connected=mesecon:connected_to_pw_src(lpos, 0, 0, 0, checked)
end
if connected == 0 and node.name == "jeija:mesecon_on" then
--minetest.env:remove_node(lpos)
minetest.env:add_node(lpos, {name="jeija:mesecon_off"})
nodeupdate(lpos)
end
if node.name == "jeija:mesecon_on" or firstcall then
if connected == 0 then
local rules=mesecon:get_rules(rules)
local i=1
while rules[i]~=nil do
mesecon:turnoff(lpos, rules[i].x, rules[i].y, rules[i].z, false, "default")
i=i+1
end
end
end
end
function mesecon:connected_to_pw_src(pos, x, y, z, checked, firstcall)
local i=1
local lpos = {}
lpos.x=pos.x+x
lpos.y=pos.y+y
lpos.z=pos.z+z
local node = minetest.env:get_node_or_nil(lpos)
if not(node==nil) then
repeat
i=i+1
if checked[i]==nil then checked[i]={} break end
if checked[i].x==lpos.x and checked[i].y==lpos.y and checked[i].z==lpos.z then
return 0
end
until false
checked[i].x=lpos.x
checked[i].y=lpos.y
checked[i].z=lpos.z
if mesecon:is_receptor_node(node.name) == true then -- receptor nodes (power sources) can be added using mesecon:add_receptor_node
return 1
end
if node.name=="jeija:mesecon_on" or firstcall then -- add other conductors here
local pw_source_found=0
local rules=mesecon:get_rules("default")
local i=1
while rules[i]~=nil do
pw_source_found=pw_source_found+mesecon:connected_to_pw_src(lpos, rules[i].x, rules[i].y, rules[i].z, checked, false)
i=i+1
end
if pw_source_found > 0 then
return 1
end
end
end
return 0
end
function mesecon:check_if_turnon(pos)
local getactivated=0
local rules=mesecon:get_rules("default")
local i=1
while rules[i]~=nil do
getactivated=getactivated+mesecon:is_power_on(pos, rules[i].x, rules[i].y, rules[i].z)
i=i+1
end
if getactivated > 0 then
return true
end
return false
end
minetest.register_on_placenode(function(pos, newnode, placer)
if mesecon:check_if_turnon(pos) then
if newnode.name == "jeija:mesecon_off" then
mesecon:turnon(pos, 0, 0, 0)
else
mesecon:activate(pos)
end
end
end)
minetest.register_on_dignode(
function(pos, oldnode, digger)
if oldnode.name == "jeija:mesecon_on" then
mesecon:turnoff(pos, 0, 0, 0, true)
end
end
)
-- API API API API API API API API API API API API API API API API API API
function mesecon:add_receptor_node(nodename)
local i=1
repeat
i=i+1
if mesecon.pwr_srcs[i]==nil then break end
until false
mesecon.pwr_srcs[i]=nodename
end
function mesecon:add_receptor_node_off(nodename)
local i=1
repeat
i=i+1
if mesecon.pwr_srcs_off[i]==nil then break end
until false
mesecon.pwr_srcs_off[i]=nodename
end
function mesecon:receptor_on(pos, rules)
mesecon:turnon(pos, 0, 0, 0, true, rules)
end
function mesecon:receptor_off(pos, rules)
mesecon:turnoff(pos, 0, 0, 0, true, rules)
end
function mesecon:register_on_signal_on(action)
local i = 1
repeat
i=i+1
if mesecon.actions_on[i]==nil then break end
until false
mesecon.actions_on[i]=action
end
function mesecon:register_on_signal_off(action)
local i = 1
repeat
i=i+1
if mesecon.actions_off[i]==nil then break end
until false
mesecon.actions_off[i]=action
end
-- INTERNAL API
function mesecon:is_receptor_node(nodename)
local i=1
repeat
i=i+1
if mesecon.pwr_srcs[i]==nodename then return true end
until mesecon.pwr_srcs[i]==nil
return false
end
function mesecon:is_receptor_node_off(nodename)
local i=1
repeat
i=i+1
if mesecon.pwr_srcs_off[i]==nodename then return true end
until mesecon.pwr_srcs_off[i]==nil
return false
end
function mesecon:activate(pos)
local node = minetest.env:get_node(pos)
local i = 1
repeat
i=i+1
if mesecon.actions_on[i]~=nil then mesecon.actions_on[i](pos, node)
else break
end
until false
end
function mesecon:deactivate(pos)
local node = minetest.env:get_node(pos)
local i = 1
local checked={}
repeat
i=i+1
if mesecon.actions_off[i]~=nil then mesecon.actions_off[i](pos, node)
else break
end
until false
end
mesecon:register_on_signal_on(function(pos, node)
if node.name=="jeija:meselamp_off" then
--minetest.env:remove_node(pos)
minetest.env:add_node(pos, {name="jeija:meselamp_on"})
nodeupdate(pos)
end
end)
mesecon:register_on_signal_off(function(pos, node)
if node.name=="jeija:meselamp_on" then
--minetest.env:remove_node(pos)
minetest.env:add_node(pos, {name="jeija:meselamp_off"})
nodeupdate(pos)
end
end)
-- mesecon rules
function mesecon:get_rules(name)
local rules={}
rules[0]="dummy"
if name=="default" then
table.insert(rules, {x=0, y=0, z=-1})
table.insert(rules, {x=1, y=0, z=0})
table.insert(rules, {x=-1, y=0, z=0})
table.insert(rules, {x=0, y=0, z=1})
table.insert(rules, {x=1, y=1, z=0})
table.insert(rules, {x=1, y=-1, z=0})
table.insert(rules, {x=-1, y=1, z=0})
table.insert(rules, {x=-1, y=-1, z=0})
table.insert(rules, {x=0, y=1, z=1})
table.insert(rules, {x=0, y=-1, z=1})
table.insert(rules, {x=0, y=1, z=-1})
table.insert(rules, {x=0, y=-1, z=-1})
end
if name=="movestone" then
table.insert(rules, {x=0, y=1, z=-1})
table.insert(rules, {x=0, y=0, z=-1})
table.insert(rules, {x=0, y=-1, z=-1})
table.insert(rules, {x=0, y=1, z=1})
table.insert(rules, {x=0, y=-1, z=1})
table.insert(rules, {x=0, y=0, z=1})
table.insert(rules, {x=1, y=0, z=0})
table.insert(rules, {x=1, y=1, z=0})
table.insert(rules, {x=1, y=-1, z=0})
table.insert(rules, {x=-1, y=1, z=0})
table.insert(rules, {x=-1, y=-1, z=0})
table.insert(rules, {x=-1, y=0, z=0})
end
if name=="piston" then
table.insert(rules, {x=0, y=1, z=0})
table.insert(rules, {x=0, y=-1, z=0})
table.insert(rules, {x=0, y=1, z=-1})
table.insert(rules, {x=0, y=0, z=-1})
table.insert(rules, {x=0, y=-1, z=-1})
table.insert(rules, {x=0, y=1, z=1})
table.insert(rules, {x=0, y=-1, z=1})
table.insert(rules, {x=0, y=0, z=1})
table.insert(rules, {x=1, y=0, z=0})
table.insert(rules, {x=1, y=1, z=0})
table.insert(rules, {x=1, y=-1, z=0})
table.insert(rules, {x=-1, y=1, z=0})
table.insert(rules, {x=-1, y=-1, z=0})
table.insert(rules, {x=-1, y=0, z=0})
end
if name=="pressureplate" then
table.insert(rules, {x=0, y=1, z=-1})
table.insert(rules, {x=0, y=0, z=-1})
table.insert(rules, {x=0, y=-1, z=-1})
table.insert(rules, {x=0, y=1, z=1})
table.insert(rules, {x=0, y=-1, z=1})
table.insert(rules, {x=0, y=0, z=1})
table.insert(rules, {x=1, y=0, z=0})
table.insert(rules, {x=1, y=1, z=0})
table.insert(rules, {x=1, y=-1, z=0})
table.insert(rules, {x=-1, y=1, z=0})
table.insert(rules, {x=-1, y=-1, z=0})
table.insert(rules, {x=-1, y=0, z=0})
table.insert(rules, {x=0, y=-1, z=0})
table.insert(rules, {x=0, y=1, z=0})
end
if name=="mesecontorch_x+" then
table.insert(rules, {x=1, y=1, z=0})
table.insert(rules, {x=1, y=0, z=0})
table.insert(rules, {x=1, y=-1, z=0})
end
if name=="mesecontorch_x-" then
table.insert(rules, {x=-1, y=1, z=0})
table.insert(rules, {x=-1, y=0, z=0})
table.insert(rules, {x=-1, y=-1, z=0})
end
if name=="mesecontorch_z+" then
table.insert(rules, {x=0, y=1, z=1})
table.insert(rules, {x=0, y=0, z=1})
table.insert(rules, {x=0, y=-1, z=1})
end
if name=="mesecontorch_z-" then
table.insert(rules, {x=0, y=1, z=-1})
table.insert(rules, {x=0, y=0, z=-1})
table.insert(rules, {x=0, y=-1, z=-1})
end
if name=="mesecontorch_y+" then
table.insert(rules, {x=-1, y=1, z=0})
table.insert(rules, {x=-1, y=1, z=1})
table.insert(rules, {x=-1, y=1, z=-1})
table.insert(rules, {x=1, y=1, z=0})
table.insert(rules, {x=1, y=1, z=1})
table.insert(rules, {x=1, y=1, z=-1})
table.insert(rules, {x=0, y=1, z=0})
table.insert(rules, {x=0, y=1, z=1})
table.insert(rules, {x=0, y=1, z=-1})
end
if name=="mesecontorch_y-" then
table.insert(rules, {x=-1, y=-1, z=0})
table.insert(rules, {x=-1, y=-1, z=1})
table.insert(rules, {x=-1, y=-1, z=-1})
table.insert(rules, {x=1, y=-1, z=0})
table.insert(rules, {x=1, y=-1, z=1})
table.insert(rules, {x=1, y=-1, z=-1})
table.insert(rules, {x=0, y=-1, z=0})
table.insert(rules, {x=0, y=-1, z=1})
table.insert(rules, {x=0, y=-1, z=-1})
end
if name=="button_x+" or name=="button_x-"
or name=="button_z-" or name=="button_z+" then --Is any button
table.insert(rules, {x=0, y=0, z=-1})
table.insert(rules, {x=1, y=0, z=0})
table.insert(rules, {x=-1, y=0, z=0})
table.insert(rules, {x=0, y=0, z=1})
table.insert(rules, {x=1, y=1, z=0})
table.insert(rules, {x=1, y=-1, z=0})
table.insert(rules, {x=-1, y=1, z=0})
table.insert(rules, {x=-1, y=-1, z=0})
table.insert(rules, {x=0, y=1, z=1})
table.insert(rules, {x=0, y=-1, z=1})
table.insert(rules, {x=0, y=1, z=-1})
table.insert(rules, {x=0, y=-1, z=-1})
table.insert(rules, {x=0, y=-1, z=0})
end
if name=="button_x+" then
table.insert(rules, {x=-2, y=0, z=0})
end
if name=="button_x-" then
table.insert(rules, {x=2, y=0, z=0})
end
if name=="button_z+" then
table.insert(rules, {x=0, y=0, z=-2})
end
if name=="button_z-" then
table.insert(rules, {x=0, y=0, z=2})
end
return rules
end
-- The POWER_PLANT
minetest.register_node("jeija:power_plant", {
drawtype = "plantlike",
visual_scale = 1,
tile_images = {"jeija_power_plant.png"},
inventory_image = "jeija_power_plant.png",
paramtype = "light",
walkable = false,
material = minetest.digprop_leaveslike(0.2),
light_source = LIGHT_MAX-9,
})
minetest.register_craft({
output = '"jeija:power_plant" 1',
recipe = {
{'"jeija:mesecon_off"'},
{'"jeija:mesecon_off"'},
{'"default:junglegrass"'},
}
})
minetest.register_on_placenode(function(pos, newnode, placer)
if newnode.name == "jeija:power_plant" then
mesecon:receptor_on(pos)
end
end)
minetest.register_on_dignode(
function(pos, oldnode, digger)
if oldnode.name == "jeija:power_plant" then
mesecon:receptor_off(pos)
end
end
)
mesecon:add_receptor_node("jeija:power_plant")
-- The BLINKY_PLANT
minetest.register_node("jeija:blinky_plant_off", {
drawtype = "plantlike",
visual_scale = 1,
tile_images = {"jeija_blinky_plant_off.png"},
inventory_image = "jeija_blinky_plant_off.png",
paramtype = "light",
walkable = false,
material = minetest.digprop_leaveslike(0.2),
})
minetest.register_node("jeija:blinky_plant_on", {
drawtype = "plantlike",
visual_scale = 1,
tile_images = {"jeija_blinky_plant_on.png"},
inventory_image = "jeija_blinky_plant_off.png",
paramtype = "light",
walkable = false,
material = minetest.digprop_leaveslike(0.2),
drop='"jeija:blinky_plant_off" 1',
light_source = LIGHT_MAX-7,
})
minetest.register_craft({
output = '"jeija:blinky_plant_off" 1',
recipe = {
{'','"jeija:mesecon_off"',''},
{'','"jeija:mesecon_off"',''},
{'"default:junglegrass"','"default:junglegrass"','"default:junglegrass"'},
}
})
minetest.register_abm(
{nodenames = {"jeija:blinky_plant_off"},
interval = BLINKY_PLANT_INTERVAL,
chance = 1,
action = function(pos, node, active_object_count, active_object_count_wider)
--minetest.env:remove_node(pos)
minetest.env:add_node(pos, {name="jeija:blinky_plant_on"})
nodeupdate(pos)
mesecon:receptor_on(pos)
end,
})
minetest.register_abm({
nodenames = {"jeija:blinky_plant_on"},
interval = BLINKY_PLANT_INTERVAL,
chance = 1,
action = function(pos, node, active_object_count, active_object_count_wider)
--minetest.env:remove_node(pos)
minetest.env:add_node(pos, {name="jeija:blinky_plant_off"})
nodeupdate(pos)
mesecon:receptor_off(pos)
end,
})
mesecon:add_receptor_node("jeija:blinky_plant_on")
mesecon:add_receptor_node_off("jeija:blinky_plant_off")
minetest.register_on_dignode(
function(pos, oldnode, digger)
if oldnode.name == "jeija:blinky_plant_on" then
mesecon:receptor_off(pos)
end
end
)
-- Solar Panel
minetest.register_craftitem("jeija:silicon", {
image = "jeija_silicon.png",
on_place_on_ground = minetest.craftitem_place_item,
})
minetest.register_node("jeija:solar_panel", {
drawtype = "raillike",
tile_images = {"jeija_solar_panel.png"},
inventory_image = "jeija_solar_panel.png",
paramtype = "light",
walkable = false,
is_ground_content = true,
selection_box = {
type = "fixed",
},
furnace_burntime = 5,
material = minetest.digprop_dirtlike(0.1),
})
minetest.register_craft({
output = '"jeija:silicon" 4',
recipe = {
{'"default:sand"', '"default:sand"'},
{'"default:sand"', '"default:steel_ingot"'},
}
})
minetest.register_craft({
output = '"jeija:solar_panel" 1',
recipe = {
{'"jeija:silicon"', '"jeija:silicon"'},
{'"jeija:silicon"', '"jeija:silicon"'},
}
})
minetest.register_abm(
{nodenames = {"jeija:solar_panel"},
interval = 0.1,
chance = 1,
action = function(pos, node, active_object_count, active_object_count_wider)
local light = minetest.env:get_node_light(pos, nil)
if light == nil then light = 0 end
if light >= 13 then
mesecon:receptor_on(pos)
else
mesecon:receptor_off(pos)
end
end,
})
-- MESELAMPS
minetest.register_node("jeija:meselamp_on", {
drawtype = "torchlike",
tile_images = {"jeija_meselamp_on_floor_on.png", "jeija_meselamp_on_ceiling_on.png", "jeija_meselamp_on.png"},
inventory_image = "jeija_meselamp_on_floor_on.png",
paramtype = "light",
sunlight_propagates = true,
walkable = false,
legacy_wallmounted = true,
paramtype2 = "wallmounted",
light_source = LIGHT_MAX,
selection_box = {
type = "wallmounted",
type = "fixed",
fixed = {-0.38, -0.5, -0.1, 0.38, -0.2, 0.1},
},
material = minetest.digprop_constanttime(0.1),
drop='"jeija:meselamp_off" 1',
})
minetest.register_node("jeija:meselamp_off", {
drawtype = "torchlike",
tile_images = {"jeija_meselamp_on_floor_off.png", "jeija_meselamp_on_ceiling_off.png", "jeija_meselamp_off.png"},
inventory_image = "jeija_meselamp_on_floor_off.png",
paramtype = "light",
sunlight_propagates = true,
walkable = false,
wall_mounted = false,
selection_box = {
type = "fixed",
fixed = {-0.38, -0.5, -0.1, 0.38, -0.2, 0.1},
},
material = minetest.digprop_constanttime(0.1),
})
minetest.register_craft({
output = '"jeija:meselamp_off" 1',
recipe = {
{'', '"default:glass"', ''},
{'"jeija:mesecon_off"', '"default:steel_ingot"', '"jeija:mesecon_off"'},
{'', '"default:glass"', ''},
}
})
--PISTONS
--registration normal one:
minetest.register_node("jeija:piston_normal", {
tile_images = {"jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_side.png"},
material = minetest.digprop_stonelike(0.5),
paramtype2="facedir",
})
minetest.register_craft({
output = '"jeija:piston_normal" 2',
recipe = {
{"default:wood", "default:wood", "default:wood"},
{"default:cobble", "default:steel_ingot", "default:cobble"},
{"default:cobble", "jeija:mesecon_off", "default:cobble"},
}
})
--registration sticky one:
minetest.register_node("jeija:piston_sticky", {
tile_images = {"jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_sticky_side.png"},
material = minetest.digprop_stonelike(0.5),
paramtype2="facedir",
})
minetest.register_craft({
output = '"jeija:piston_sticky" 1',
recipe = {
{'"jeija:glue"'},
{'"jeija:piston_normal"'},
}
})
-- get push direction normal
function mesecon:piston_get_direction(pos)
local direction = {x=0, y=0, z=0}
if OLD_PISTON_DIRECTION==1 then
getactivated=0
local lpos={x=pos.x, y=pos.y, z=pos.z}
local getactivated=0
local rules=mesecon:get_rules("piston")
getactivated=getactivated+mesecon:is_power_on(pos, rules[1].x, rules[1].y, rules[1].z)
if getactivated>0 then direction.y=-1 return direction end
getactivated=getactivated+mesecon:is_power_on(pos, rules[2].x, rules[2].y, rules[2].z)
if getactivated>0 then direction.y=1 return direction end
for k=3, 5 do
getactivated=getactivated+mesecon:is_power_on(pos, rules[k].x, rules[k].y, rules[k].z)
end
if getactivated>0 then direction.z=1 return direction end
for n=6, 8 do
getactivated=getactivated+mesecon:is_power_on(pos, rules[n].x, rules[n].y, rules[n].z)
end
if getactivated>0 then direction.z=-1 return direction end
for j=9, 11 do
getactivated=getactivated+mesecon:is_power_on(pos, rules[j].x, rules[j].y, rules[j].z)
end
if getactivated>0 then direction.x=-1 return direction end
for l=12, 14 do
getactivated=getactivated+mesecon:is_power_on(pos, rules[l].x, rules[l].y, rules[l].z)
end
if getactivated>0 then direction.x=1 return direction end
else
local node=minetest.env:get_node(pos)
if node.param2==3 then
return {x=1, y=0, z=0}
end
if node.param2==2 then
return {x=0, y=0, z=1}
end
if node.param2==1 then
return {x=-1, y=0, z=0}
end
if node.param2==0 then
return {x=0, y=0, z=-1}
end
end
return direction
end
-- get pull/push direction sticky
function mesecon:sticky_piston_get_direction(pos)
if OLD_PISTON_DIRECTION==1 then
getactivated=0
local direction = {x=0, y=0, z=0}
local lpos={x=pos.x, y=pos.y, z=pos.z}
local getactivated=0
local rules=mesecon:get_rules("piston")
getactivated=getactivated+mesecon:is_power_off(pos, rules[1].x, rules[1].y, rules[1].z)
if getactivated>0 then direction.y=-1 return direction end
getactivated=getactivated+mesecon:is_power_off(pos, rules[2].x, rules[2].y, rules[2].z)
if getactivated>0 then direction.y=1 return direction end
for k=3, 5 do
getactivated=getactivated+mesecon:is_power_off(pos, rules[k].x, rules[k].y, rules[k].z)
end
if getactivated>0 then direction.z=1 return direction end
for n=6, 8 do
getactivated=getactivated+mesecon:is_power_off(pos, rules[n].x, rules[n].y, rules[n].z)
end
if getactivated>0 then direction.z=-1 return direction end
for j=9, 11 do
getactivated=getactivated+mesecon:is_power_off(pos, rules[j].x, rules[j].y, rules[j].z)
end
if getactivated>0 then direction.x=-1 return direction end
for l=12, 14 do
getactivated=getactivated+mesecon:is_power_off(pos, rules[l].x, rules[l].y, rules[l].z)
end
if getactivated>0 then direction.x=1 return direction end
else
local node=minetest.env:get_node(pos)
if node.param2==3 then
return {x=1, y=0, z=0}
end
if node.param2==2 then
return {x=0, y=0, z=1}
end
if node.param2==1 then
return {x=-1, y=0, z=0}
end
if node.param2==0 then
return {x=0, y=0, z=-1}
end
end
return direction
end
-- Push action
mesecon:register_on_signal_on(function (pos, node)
if (node.name=="jeija:piston_normal" or node.name=="jeija:piston_sticky") then
local direction=mesecon:piston_get_direction(pos)
local checknode={}
local checkpos={x=pos.x, y=pos.y, z=pos.z}
repeat -- Check if it collides with a stopper
checkpos={x=checkpos.x+direction.x, y=checkpos.y+direction.y, z=checkpos.z+direction.z}
checknode=minetest.env:get_node(checkpos)
if mesecon:is_mvps_stopper(checknode.name) then
return
end
until checknode.name=="air"
or checknode.name=="ignore"
or checknode.name=="default:water"
or checknode.name=="default:water_flowing"
local obj={}
if node.name=="jeija:piston_normal" then
obj=minetest.env:add_entity(pos, "jeija:piston_pusher_normal")
elseif node.name=="jeija:piston_sticky" then
obj=minetest.env:add_entity(pos, "jeija:piston_pusher_sticky")
end
if ENABLE_PISTON_ANIMATION==1 then
obj:setvelocity({x=direction.x*4, y=direction.y*4, z=direction.z*4})
else
obj:moveto({x=pos.x+direction.x, y=pos.y+direction.y, z=pos.z+direction.z}, false)
end
local np = {x=pos.x+direction.x, y=pos.y+direction.y, z=pos.z+direction.z}
local coln = minetest.env:get_node(np)
or checknode.name=="ignore"
or checknode.name=="default:water"
or checknode.name=="default:water_flowing"
if coln.name ~= "air" and coln.name ~="water" then
local thisp= {x=np.x, y=np.y, z=np.z}
local thisnode=minetest.env:get_node(thisp)
local nextnode={}
minetest.env:remove_node(thisp)
repeat
thisp.x=thisp.x+direction.x
thisp.y=thisp.y+direction.y
thisp.z=thisp.z+direction.z
nextnode=minetest.env:get_node(thisp)
minetest.env:add_node(thisp, {name=thisnode.name})
nodeupdate(thisp)
thisnode=nextnode
until thisnode.name=="air"
or thisnode.name=="ignore"
or thisnode.name=="default:water"
or thisnode.name=="default:water_flowing"
end
end
end)
--Pull action (sticky only)
mesecon:register_on_signal_off(function (pos, node)
if node.name=="jeija:piston_sticky" or node.name=="jeija:piston_normal" then
local objs = minetest.env:get_objects_inside_radius(pos, 2)
for k, obj in pairs(objs) do
obj:remove()
end
if node.name=="jeija:piston_sticky" then
local direction=mesecon:sticky_piston_get_direction(pos)
local np = {x=pos.x+direction.x, y=pos.y+direction.y, z=pos.z+direction.z}
local coln = minetest.env:get_node(np)
if coln.name == "air" or coln.name =="water" then
local thisp= {x=np.x+direction.x, y=np.y+direction.y, z=np.z+direction.z}
local thisnode=minetest.env:get_node(thisp)
if thisnode.name~="air" and thisnode.name~="water" and not mesecon:is_mvps_stopper(thisnode.name) then
local newpos={}
local oldpos={}
minetest.env:add_node(np, {name=thisnode.name})
minetest.env:remove_node(thisp)
end
end
end
end
end)
--Piston Animation
local PISTON_PUSHER_NORMAL={
physical = false,
visual = "sprite",
textures = {"default_wood.png", "default_wood.png", "jeija_piston_pusher_normal.png", "jeija_piston_pusher_normal.png", "jeija_piston_pusher_normal.png", "jeija_piston_pusher_normal.png"},
collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
visual = "cube",
timer=0,
}
function PISTON_PUSHER_NORMAL:on_step(dtime)
self.timer=self.timer+dtime
if self.timer>=0.24 then
self.object:setvelocity({x=0, y=0, z=0})
end
end
local PISTON_PUSHER_STICKY={
physical = false,
visual = "sprite",
textures = {"default_wood.png", "default_wood.png", "jeija_piston_pusher_sticky.png", "jeija_piston_pusher_sticky.png", "jeija_piston_pusher_sticky.png", "jeija_piston_pusher_sticky.png"},
collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
visual = "cube",
timer=0,
}
function PISTON_PUSHER_STICKY:on_step(dtime)
self.timer=self.timer+dtime
if self.timer>=0.24 then
self.object:setvelocity({x=0, y=0, z=0})
end
end
minetest.register_entity("jeija:piston_pusher_normal", PISTON_PUSHER_NORMAL)
minetest.register_entity("jeija:piston_pusher_sticky", PISTON_PUSHER_STICKY)
minetest.register_on_dignode(function(pos, node)
if node.name=="jeija:piston_normal" or node.name=="jeija:piston_sticky" then
local objs = minetest.env:get_objects_inside_radius(pos, 2)
for k, obj in pairs(objs) do
obj:remove()
end
end
end)
--GLUE
minetest.register_craftitem("jeija:glue", {
image = "jeija_glue.png",
on_place_on_ground = minetest.craftitem_place_item,
})
minetest.register_craft({
output = '"jeija:glue" 2',
recipe = {
{'"default:junglegrass"', '"default:junglegrass"'},
{'"default:junglegrass"', '"default:junglegrass"'},
}
})
-- HYDRO_TURBINE
minetest.register_node("jeija:hydro_turbine_off", {
tile_images = {"jeija_hydro_turbine_off.png", "jeija_hydro_turbine_off.png", "jeija_hydro_turbine_off.png", "jeija_hydro_turbine_off.png", "jeija_hydro_turbine_off.png", "jeija_hydro_turbine_off.png"},
material = minetest.digprop_constanttime(0.5),
})
minetest.register_node("jeija:hydro_turbine_on", {
tile_images = {"jeija_hydro_turbine_on.png", "jeija_hydro_turbine_on.png", "jeija_hydro_turbine_on.png", "jeija_hydro_turbine_on.png", "jeija_hydro_turbine_on.png", "jeija_hydro_turbine_on.png"},
drop = '"jeija:hydro_turbine_off" 1',
material = minetest.digprop_constanttime(0.5),
})
minetest.register_abm({
nodenames = {"jeija:hydro_turbine_off"},
interval = 1,
chance = 1,
action = function(pos, node, active_object_count, active_object_count_wider)
local waterpos={x=pos.x, y=pos.y+1, z=pos.z}
if minetest.env:get_node(waterpos).name=="default:water_flowing" then
--minetest.env:remove_node(pos)
minetest.env:add_node(pos, {name="jeija:hydro_turbine_on"})
nodeupdate(pos)
mesecon:receptor_on(pos)
end
end,
})
minetest.register_abm({
nodenames = {"jeija:hydro_turbine_on"},
interval = 1,
chance = 1,
action = function(pos, node, active_object_count, active_object_count_wider)
local waterpos={x=pos.x, y=pos.y+1, z=pos.z}
if minetest.env:get_node(waterpos).name~="default:water_flowing" then
--minetest.env:remove_node(pos)
minetest.env:add_node(pos, {name="jeija:hydro_turbine_off"})
nodeupdate(pos)
mesecon:receptor_off(pos)
end
end,
})
mesecon:add_receptor_node("jeija:hydro_turbine_on")
mesecon:add_receptor_node_off("jeija:hydro_turbine_off")
minetest.register_craft({
output = '"jeija:hydro_turbine_off" 2',
recipe = {
{'','"default:stick"', ''},
{'"default:stick"', '"default:steel_ingot"', '"default:stick"'},
{'','"default:stick"', ''},
}
})
-- MESECON_SWITCH
minetest.register_node("jeija:mesecon_switch_off", {
tile_images = {"jeija_mesecon_switch_side.png", "jeija_mesecon_switch_side.png", "jeija_mesecon_switch_side.png", "jeija_mesecon_switch_side.png", "jeija_mesecon_switch_side.png", "jeija_mesecon_switch_off.png"},
paramtype2="facedir",
material = minetest.digprop_constanttime(0.5),
})
minetest.register_node("jeija:mesecon_switch_on", {
tile_images = {"jeija_mesecon_switch_side.png", "jeija_mesecon_switch_side.png", "jeija_mesecon_switch_side.png", "jeija_mesecon_switch_side.png", "jeija_mesecon_switch_side.png", "jeija_mesecon_switch_on.png"},
paramtype2="facedir",
material = minetest.digprop_constanttime(0.5),
drop='"jeija:mesecon_switch_off" 1',
})
mesecon:add_receptor_node("jeija:mesecon_switch_on")
mesecon:add_receptor_node_off("jeija:mesecon_switch_off")
minetest.register_on_punchnode(function(pos, node, puncher)
if node.name == "jeija:mesecon_switch_on" then
minetest.env:add_node(pos, {name="jeija:mesecon_switch_off", param1=node.param1})
nodeupdate(pos)
mesecon:receptor_off(pos)
end
if node.name == "jeija:mesecon_switch_off" then
minetest.env:add_node(pos, {name="jeija:mesecon_switch_on", param1=node.param1})
nodeupdate(pos)
mesecon:receptor_on(pos)
end
end)
minetest.register_on_dignode(
function(pos, oldnode, digger)
if oldnode.name == "jeija:mesecon_switch_on" then
mesecon:receptor_off(pos)
end
end
)
minetest.register_craft({
output = '"jeija:mesecon_switch_off" 2',
recipe = {
{'"default:steel_ingot"', '"default:cobble"', '"default:steel_ingot"'},
{'"jeija:mesecon_off"','', '"jeija:mesecon_off"'},
}
})
--Launch TNT
mesecon:register_on_signal_on(function(pos, node)
if node.name=="experimental:tnt" then
minetest.env:remove_node(pos)
minetest.env:add_entity(pos, "experimental:tnt")
nodeupdate(pos)
end
end)
-- REMOVE_STONE
minetest.register_node("jeija:removestone", {
tile_images = {"jeija_removestone.png"},
inventory_image = minetest.inventorycube("jeija_removestone_inv.png"),
material = minetest.digprop_stonelike(1.0),
})
minetest.register_craft({
output = '"jeija:removestone" 4',
recipe = {
{'', '"default:cobble"',''},
{'"default:cobble"', '"jeija:mesecon_off"', '"default:cobble"'},
{'', '"default:cobble"',''},
}
})
mesecon:register_on_signal_on(function(pos, node)
if node.name=="jeija:removestone" then
minetest.env:remove_node(pos)
end
end)
-- Include other files
dofile(minetest.get_modpath("jeija").."/movestone.lua")
dofile(minetest.get_modpath("jeija").."/button.lua")
dofile(minetest.get_modpath("jeija").."/torches.lua")
dofile(minetest.get_modpath("jeija").."/detector.lua")
dofile(minetest.get_modpath("jeija").."/pressureplates.lua")
dofile(minetest.get_modpath("jeija").."/wireless.lua")
dofile(minetest.get_modpath("jeija").."/alias.lua")
--TEMPEREST's STUFF
if ENABLE_TEMPEREST==1 then
dofile(minetest.get_modpath("jeija").."temperest.lua")
end
--INIT
mesecon:read_wlre_from_file()
--register stoppers for movestones/pistons
mesecon:register_mvps_stopper("default:chest")
mesecon:register_mvps_stopper("default:chest_locked")
mesecon:register_mvps_stopper("default:furnace")
print("[MESEcons] Loaded!")
--minetest.register_on_newplayer(function(player)
--local i=1
--while mesecon.wireless_receivers[i]~=nil do
-- pos=mesecon.wireless_receivers[i].pos
-- request=mesecon.wireless_receivers[i].requested_state
-- inverting=mesecon.wireless_receivers[i].inverting
-- if request==inverting then
-- mesecon:receptor_off(pos)
-- end
-- if request~=inverting then
-- mesecon:receptor_on(pos)
-- end
--end
--end)
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