mirror of
https://github.com/minetest-mods/mesecons.git
synced 2024-08-21 13:34:11 +02:00
Place up/down pistons automatically depending on the player look direction, remove the craft recipes for up/down pistons, and unify all the pushing/pulling behaviors into mesecon:piston_push(pos) and mesecon:piston_pull(pos).
This commit is contained in:
parent
b5f5beeb3d
commit
aab0d4d943
@ -1,35 +1,211 @@
|
||||
--PISTONS
|
||||
|
||||
--starts the timer to make the piston update to its new state
|
||||
local update = function(pos, node)
|
||||
local timer = minetest.env:get_node_timer(pos)
|
||||
timer:stop()
|
||||
timer:start(0)
|
||||
end
|
||||
|
||||
minetest.register_node("mesecons_pistons:piston_normal", {
|
||||
description = "Piston",
|
||||
tiles = {"jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_side.png"},
|
||||
groups = {cracky=3, mesecon=2},
|
||||
paramtype2 = "facedir",
|
||||
after_destruct = function(pos, oldnode)
|
||||
--on_destruct callback, removes the piston pusher if it is present
|
||||
local destruct = function(pos, oldnode)
|
||||
local dir = mesecon:piston_get_direction(oldnode)
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to first node to check
|
||||
|
||||
--ensure piston is extended
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
if checknode.name == "mesecons_pistons:piston_pusher_normal" then
|
||||
if checknode.name == "mesecons_pistons:piston_pusher_normal"
|
||||
or checknode.name == "mesecons_pistons:piston_pusher_sticky" then
|
||||
if checknode.param2 == oldnode.param2 then --pusher is facing the same direction as the piston
|
||||
minetest.env:remove_node(pos) --remove the pusher
|
||||
end
|
||||
elseif oldnode.name == "mesecons_pistons:piston_up_normal" or oldnode.name == "mesecons_pistons:piston_up_sticky" then
|
||||
if checknode.name == "mesecons_pistons:piston_up_pusher_normal" or checknode.name == "mesecons_pistons:piston_up_pusher_sticky" then
|
||||
minetest.env:remove_node(pos) --remove the pusher
|
||||
end
|
||||
end,
|
||||
on_timer = function(pos, elapsed)
|
||||
elseif oldnode.name == "mesecons_pistons:piston_down_normal" or oldnode.name == "mesecons_pistons:piston_down_sticky" then
|
||||
if checknode.name == "mesecons_pistons:piston_down_pusher_normal" or checknode.name == "mesecons_pistons:piston_down_pusher_sticky" then
|
||||
minetest.env:remove_node(pos) --remove the pusher
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
--node timer callback, pushes/pulls the piston depending on whether it is powered
|
||||
local timer = function(pos, elapsed)
|
||||
if mesecon:is_powered(pos) then
|
||||
mesecon:piston_push(pos)
|
||||
else
|
||||
mesecon:piston_pull(pos)
|
||||
end
|
||||
return false
|
||||
end
|
||||
|
||||
--piston push action
|
||||
function mesecon:piston_push(pos)
|
||||
local node = minetest.env:get_node(pos)
|
||||
local dir = mesecon:piston_get_direction(node)
|
||||
pos = {x=pos.x + dir.x, y=pos.y + dir.y, z=pos.z + dir.z} --move to first node being pushed
|
||||
|
||||
--determine the number of nodes that need to be pushed
|
||||
local count = 0
|
||||
local checkpos = {x=pos.x, y=pos.y, z=pos.z} --first node being pushed
|
||||
while true do
|
||||
local checknode = minetest.env:get_node(checkpos)
|
||||
|
||||
--check for collision with stopper or bounds
|
||||
if mesecon:is_mvps_stopper(checknode.name) or checknode.name == "ignore" then
|
||||
return
|
||||
end
|
||||
|
||||
--check for column end
|
||||
if checknode.name == "air"
|
||||
or not(minetest.registered_nodes[checknode.name].liquidtype == "none") then
|
||||
break
|
||||
end
|
||||
|
||||
--limit piston pushing capacity
|
||||
count = count + 1
|
||||
if count > 15 then
|
||||
return
|
||||
end
|
||||
|
||||
checkpos.x, checkpos.y, checkpos.z = checkpos.x + dir.x, checkpos.y + dir.y, checkpos.z + dir.z
|
||||
end
|
||||
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
|
||||
--add pusher
|
||||
if node.name == "mesecons_pistons:piston_normal" then
|
||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_pusher_normal", param2=node.param2})
|
||||
elseif node.name == "mesecons_pistons:piston_sticky" then
|
||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_pusher_sticky", param2=node.param2})
|
||||
elseif node.name == "mesecons_pistons:piston_up_normal" then
|
||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_up_pusher_normal"})
|
||||
elseif node.name == "mesecons_pistons:piston_up_sticky" then
|
||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_up_pusher_sticky"})
|
||||
elseif node.name == "mesecons_pistons:piston_down_normal" then
|
||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_down_pusher_normal"})
|
||||
elseif node.name == "mesecons_pistons:piston_down_sticky" then
|
||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_down_pusher_sticky"})
|
||||
end
|
||||
|
||||
--move nodes forward
|
||||
for i = 1, count do
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to the next node
|
||||
|
||||
--check for conductor --wip: not sure if still needed
|
||||
if mesecon:is_conductor_on(checknode.name) then
|
||||
checknode.name = mesecon:get_conductor_off(checknode.name)
|
||||
end
|
||||
|
||||
--move the node forward
|
||||
local nextnode = minetest.env:get_node(pos)
|
||||
minetest.env:add_node(pos, checknode)
|
||||
checknode = nextnode
|
||||
end
|
||||
|
||||
--update nodes
|
||||
for i = 1, count do
|
||||
mesecon:updatenode(pos)
|
||||
nodeupdate(pos)
|
||||
|
||||
pos.x, pos.y, pos.z = pos.x - dir.x, pos.y - dir.y, pos.z - dir.z --move to the previous node
|
||||
end
|
||||
end
|
||||
|
||||
--piston pull action
|
||||
function mesecon:piston_pull(pos)
|
||||
local node = minetest.env:get_node(pos)
|
||||
local dir = mesecon:piston_get_direction(node)
|
||||
pos = {x=pos.x + dir.x, y=pos.y + dir.y, z=pos.z + dir.z} --move to first node being replaced
|
||||
|
||||
--ensure piston is extended
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
if node.name == "mesecons_pistons:piston_up_normal" or node.name == "mesecons_pistons:piston_up_sticky" then --up piston
|
||||
if checknode.name ~= "mesecons_pistons:piston_up_pusher_normal" and checknode.name ~= "mesecons_pistons:piston_up_pusher_sticky" then
|
||||
return --piston is not extended
|
||||
end
|
||||
elseif node.name == "mesecons_pistons:piston_down_normal" or node.name == "mesecons_pistons:piston_down_sticky" then --down piston
|
||||
if checknode.name ~= "mesecons_pistons:piston_down_pusher_normal" and checknode.name ~= "mesecons_pistons:piston_down_pusher_sticky" then
|
||||
return --piston is not extended
|
||||
end
|
||||
else --horizontal piston
|
||||
if checknode.name ~= "mesecons_pistons:piston_pusher_normal" and checknode.name ~= "mesecons_pistons:piston_pusher_sticky" then
|
||||
return --piston is not extended
|
||||
end
|
||||
if checknode.param2 ~= node.param2 then --pusher is not facing the same direction as the piston
|
||||
return --piston is not extended
|
||||
end
|
||||
end
|
||||
|
||||
--retract piston
|
||||
minetest.env:remove_node(pos) --remove pusher
|
||||
if node.name == "mesecons_pistons:piston_sticky"
|
||||
or node.name == "mesecons_pistons:piston_up_sticky"
|
||||
or node.name == "mesecons_pistons:piston_down_sticky" then --retract block if piston is sticky
|
||||
local checkpos = {x=pos.x + dir.x, y=pos.y + dir.y, z=pos.z + dir.z} --move to the node to be retracted
|
||||
checknode = minetest.env:get_node(checkpos)
|
||||
if checknode.name ~= "air"
|
||||
and checknode.name ~= "ignore"
|
||||
and minetest.registered_nodes[checknode.name].liquidtype == "none"
|
||||
and not mesecon:is_mvps_stopper(checknode.name) then
|
||||
minetest.env:add_node(pos, checknode)
|
||||
minetest.env:remove_node(checkpos)
|
||||
mesecon:updatenode(checkpos)
|
||||
nodeupdate(checkpos)
|
||||
end
|
||||
end
|
||||
mesecon:updatenode(pos)
|
||||
nodeupdate(pos)
|
||||
end
|
||||
|
||||
--push direction of a piston
|
||||
function mesecon:piston_get_direction(node)
|
||||
if node.name == "mesecons_pistons:piston_up_normal" or node.name == "mesecons_pistons:piston_up_sticky" then
|
||||
return {x=0, y=1, z=0}
|
||||
elseif node.name == "mesecons_pistons:piston_down_normal" or node.name == "mesecons_pistons:piston_down_sticky" then
|
||||
return {x=0, y=-1, z=0}
|
||||
elseif node.param2 == 3 then
|
||||
return {x=1, y=0, z=0}
|
||||
elseif node.param2 == 2 then
|
||||
return {x=0, y=0, z=1}
|
||||
elseif node.param2 == 1 then
|
||||
return {x=-1, y=0, z=0}
|
||||
else --node.param2 == 0
|
||||
return {x=0, y=0, z=-1}
|
||||
end
|
||||
end
|
||||
|
||||
--horizontal pistons
|
||||
minetest.register_node("mesecons_pistons:piston_normal", {
|
||||
description = "Piston",
|
||||
tiles = {"jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_side.png"},
|
||||
groups = {cracky=3, mesecon=2},
|
||||
paramtype2 = "facedir",
|
||||
after_destruct = destruct,
|
||||
on_timer = timer,
|
||||
on_place = function(itemstack, placer, pointed_thing)
|
||||
if pointed_thing.type ~= "node" then --can be placed only on nodes
|
||||
return itemstack
|
||||
end
|
||||
if not placer then
|
||||
return minetest.item_place(itemstack, placer, pointed_thing)
|
||||
end
|
||||
local dir = placer:get_look_dir()
|
||||
if math.abs(dir.y) > math.abs(dir.x) and math.abs(dir.y) > math.abs(dir.z) then --vertical look direction is most significant
|
||||
local fakestack
|
||||
if dir.y > 0 then
|
||||
fakestack = ItemStack("mesecons_pistons:piston_down_normal")
|
||||
else
|
||||
fakestack = ItemStack("mesecons_pistons:piston_up_normal")
|
||||
end
|
||||
local ret = minetest.item_place(fakestack, placer, pointed_thing)
|
||||
if ret:is_empty() then
|
||||
itemstack:take_item()
|
||||
return itemstack
|
||||
end
|
||||
end
|
||||
return minetest.item_place(itemstack, placer, pointed_thing) --place piston normally
|
||||
end,
|
||||
mesecons = {effector={
|
||||
action_change = update
|
||||
@ -41,48 +217,36 @@ minetest.register_node("mesecons_pistons:piston_sticky", {
|
||||
tiles = {"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"},
|
||||
groups = {cracky=3, mesecon=2},
|
||||
paramtype2 = "facedir",
|
||||
after_destruct = function(pos, oldnode)
|
||||
local dir = mesecon:piston_get_direction(oldnode)
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to first node to check
|
||||
|
||||
--ensure piston is extended
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
if checknode.name == "mesecons_pistons:piston_pusher_sticky" then
|
||||
if checknode.param2 == oldnode.param2 then --pusher is facing the same direction as the piston
|
||||
minetest.env:remove_node(pos) --remove the pusher
|
||||
after_destruct = destruct,
|
||||
on_timer = timer,
|
||||
on_place = function(itemstack, placer, pointed_thing)
|
||||
if pointed_thing.type ~= "node" then --can be placed only on nodes
|
||||
return itemstack
|
||||
end
|
||||
if not placer then
|
||||
return minetest.item_place(itemstack, placer, pointed_thing)
|
||||
end
|
||||
end,
|
||||
on_timer = function(pos, elapsed)
|
||||
if mesecon:is_powered(pos) then
|
||||
mesecon:piston_push(pos)
|
||||
local dir = placer:get_look_dir()
|
||||
if math.abs(dir.y) > math.abs(dir.x) and math.abs(dir.y) > math.abs(dir.z) then --vertical look direction is most significant
|
||||
local fakestack
|
||||
if dir.y > 0 then
|
||||
fakestack = ItemStack("mesecons_pistons:piston_down_sticky")
|
||||
else
|
||||
mesecon:piston_pull(pos)
|
||||
fakestack = ItemStack("mesecons_pistons:piston_up_sticky")
|
||||
end
|
||||
return false
|
||||
local ret = minetest.item_place(fakestack, placer, pointed_thing)
|
||||
if ret:is_empty() then
|
||||
itemstack:take_item()
|
||||
return itemstack
|
||||
end
|
||||
end
|
||||
return minetest.item_place(itemstack, placer, pointed_thing) --place piston normally
|
||||
end,
|
||||
mesecons = {effector={
|
||||
action_change = update
|
||||
}}
|
||||
})
|
||||
|
||||
minetest.register_craft({
|
||||
output = '"mesecons_pistons:piston_normal" 2',
|
||||
recipe = {
|
||||
{"default:wood", "default:wood", "default:wood"},
|
||||
{"default:cobble", "default:steel_ingot", "default:cobble"},
|
||||
{"default:cobble", "group:mesecon_conductor_craftable", "default:cobble"},
|
||||
}
|
||||
})
|
||||
|
||||
minetest.register_craft({
|
||||
output = "mesecons_pistons:piston_sticky",
|
||||
recipe = {
|
||||
{"mesecons_materials:glue"},
|
||||
{"mesecons_pistons:piston_normal"},
|
||||
}
|
||||
})
|
||||
|
||||
minetest.register_node("mesecons_pistons:piston_pusher_normal", {
|
||||
drawtype = "nodebox",
|
||||
tiles = {"jeija_piston_pusher_normal.png"},
|
||||
@ -137,115 +301,170 @@ minetest.register_node("mesecons_pistons:piston_pusher_sticky", {
|
||||
mesecon:register_mvps_stopper("mesecons_pistons:piston_pusher_normal")
|
||||
mesecon:register_mvps_stopper("mesecons_pistons:piston_pusher_sticky")
|
||||
|
||||
function mesecon:piston_push(pos)
|
||||
local node = minetest.env:get_node(pos)
|
||||
local dir = mesecon:piston_get_direction(node)
|
||||
pos = {x=pos.x + dir.x, y=pos.y + dir.y, z=pos.z + dir.z} --move to first node being pushed
|
||||
--up pistons
|
||||
minetest.register_node("mesecons_pistons:piston_up_normal", {
|
||||
tiles = {"jeija_piston_side.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png"},
|
||||
groups = {cracky=3, mesecon=2},
|
||||
after_destruct = destruct,
|
||||
on_timer = timer,
|
||||
mesecons = {effector={
|
||||
action_change = update
|
||||
}},
|
||||
drop = "mesecons_pistons:piston_normal",
|
||||
})
|
||||
|
||||
--determine the number of nodes that need to be pushed
|
||||
local count = 0
|
||||
local checkpos = {x=pos.x, y=pos.y, z=pos.z} --first node being pushed
|
||||
while true do
|
||||
local checknode = minetest.env:get_node(checkpos)
|
||||
minetest.register_node("mesecons_pistons:piston_up_sticky", {
|
||||
tiles = {"jeija_piston_sticky_side.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png"},
|
||||
groups = {cracky=3, mesecon=2},
|
||||
after_destruct = destruct,
|
||||
on_timer = timer,
|
||||
mesecons = {effector={
|
||||
action_change = update
|
||||
}},
|
||||
drop = "mesecons_pistons:piston_sticky",
|
||||
})
|
||||
|
||||
--check for collision with stopper or bounds
|
||||
if mesecon:is_mvps_stopper(checknode.name) or checknode.name == "ignore" then
|
||||
return
|
||||
end
|
||||
minetest.register_node("mesecons_pistons:piston_up_pusher_normal", {
|
||||
drawtype = "nodebox",
|
||||
tiles = {"jeija_piston_pusher_normal.png"},
|
||||
paramtype = "light",
|
||||
diggable = false,
|
||||
selection_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.5, -0.2, 0.2, 0.3, 0.2},
|
||||
{-0.5, 0.3, -0.5, 0.5, 0.5, 0.5},
|
||||
},
|
||||
},
|
||||
node_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.5, -0.2, 0.2, 0.3, 0.2},
|
||||
{-0.5, 0.3, -0.5, 0.5, 0.5, 0.5},
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
--check for column end
|
||||
if checknode.name == "air"
|
||||
or not(minetest.registered_nodes[checknode.name].liquidtype == "none") then
|
||||
break
|
||||
end
|
||||
minetest.register_node("mesecons_pistons:piston_up_pusher_sticky", {
|
||||
drawtype = "nodebox",
|
||||
tiles = {
|
||||
"jeija_piston_pusher_sticky.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png"
|
||||
},
|
||||
paramtype = "light",
|
||||
diggable = false,
|
||||
selection_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.5, -0.2, 0.2, 0.3, 0.2},
|
||||
{-0.5, 0.3, -0.5, 0.5, 0.5, 0.5},
|
||||
},
|
||||
},
|
||||
node_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.5, -0.2, 0.2, 0.3, 0.2},
|
||||
{-0.5, 0.3, -0.5, 0.5, 0.5, 0.5},
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
--limit piston pushing capacity
|
||||
count = count + 1
|
||||
if count > 15 then
|
||||
return
|
||||
end
|
||||
mesecon:register_mvps_stopper("mesecons_pistons:piston_up_pusher_normal")
|
||||
mesecon:register_mvps_stopper("mesecons_pistons:piston_up_pusher_sticky")
|
||||
|
||||
checkpos.x, checkpos.y, checkpos.z = checkpos.x + dir.x, checkpos.y + dir.y, checkpos.z + dir.z
|
||||
end
|
||||
--down pistons
|
||||
minetest.register_node("mesecons_pistons:piston_down_normal", {
|
||||
tiles = {"jeija_piston_tb.png", "jeija_piston_side.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png"},
|
||||
groups = {cracky=3, mesecon=2},
|
||||
after_destruct = destruct,
|
||||
on_timer = timer,
|
||||
mesecons = {effector={
|
||||
action_change = update
|
||||
}},
|
||||
drop = "mesecons_pistons:piston_normal",
|
||||
})
|
||||
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
minetest.register_node("mesecons_pistons:piston_down_sticky", {
|
||||
tiles = {"jeija_piston_tb.png", "jeija_piston_sticky_side.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png"},
|
||||
groups = {cracky=3, mesecon=2},
|
||||
after_destruct = destruct,
|
||||
on_timer = timer,
|
||||
mesecons = {effector={
|
||||
action_change = update
|
||||
}},
|
||||
drop = "mesecons_pistons:piston_sticky",
|
||||
})
|
||||
|
||||
--add pusher
|
||||
if node.name == "mesecons_pistons:piston_normal" then
|
||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_pusher_normal", param2=node.param2})
|
||||
else
|
||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_pusher_sticky", param2=node.param2})
|
||||
end
|
||||
minetest.register_node("mesecons_pistons:piston_down_pusher_normal", {
|
||||
drawtype = "nodebox",
|
||||
tiles = {"jeija_piston_pusher_normal.png"},
|
||||
paramtype = "light",
|
||||
diggable = false,
|
||||
selection_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.3, -0.2, 0.2, 0.5, 0.2},
|
||||
{-0.5, -0.5, -0.5, 0.5, -0.3, 0.5},
|
||||
},
|
||||
},
|
||||
node_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.3, -0.2, 0.2, 0.5, 0.2},
|
||||
{-0.5, -0.5, -0.5, 0.5, -0.3, 0.5},
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
--move nodes forward
|
||||
for i = 1, count do
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to the next node
|
||||
minetest.register_node("mesecons_pistons:piston_down_pusher_sticky", {
|
||||
drawtype = "nodebox",
|
||||
tiles = {
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_sticky.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png"
|
||||
},
|
||||
paramtype = "light",
|
||||
diggable = false,
|
||||
selection_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.3, -0.2, 0.2, 0.5, 0.2},
|
||||
{-0.5, -0.5, -0.5, 0.5, -0.3, 0.5},
|
||||
},
|
||||
},
|
||||
node_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.3, -0.2, 0.2, 0.5, 0.2},
|
||||
{-0.5, -0.5, -0.5, 0.5, -0.3, 0.5},
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
--check for conductor
|
||||
if mesecon:is_conductor_on(checknode.name) then
|
||||
checknode.name = mesecon:get_conductor_off(checknode.name)
|
||||
end
|
||||
mesecon:register_mvps_stopper("mesecons_pistons:piston_down_pusher_normal")
|
||||
mesecon:register_mvps_stopper("mesecons_pistons:piston_down_pusher_sticky")
|
||||
|
||||
--move the node forward
|
||||
local nextnode = minetest.env:get_node(pos)
|
||||
minetest.env:add_node(pos, checknode)
|
||||
checknode = nextnode
|
||||
end
|
||||
--craft recipes
|
||||
minetest.register_craft({
|
||||
output = '"mesecons_pistons:piston_normal" 2',
|
||||
recipe = {
|
||||
{"default:wood", "default:wood", "default:wood"},
|
||||
{"default:cobble", "default:steel_ingot", "default:cobble"},
|
||||
{"default:cobble", "group:mesecon_conductor_craftable", "default:cobble"},
|
||||
}
|
||||
})
|
||||
|
||||
--update nodes
|
||||
for i = 1, count do
|
||||
mesecon:updatenode(pos)
|
||||
nodeupdate(pos)
|
||||
|
||||
pos.x, pos.y, pos.z = pos.x - dir.x, pos.y - dir.y, pos.z - dir.z --move to the previous node
|
||||
end
|
||||
end
|
||||
|
||||
function mesecon:piston_pull(pos)
|
||||
local node = minetest.env:get_node(pos)
|
||||
local dir = mesecon:piston_get_direction(node)
|
||||
pos = {x=pos.x + dir.x, y=pos.y + dir.y, z=pos.z + dir.z} --move to first node being replaced
|
||||
|
||||
--ensure piston is extended
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
if checknode.name ~= "mesecons_pistons:piston_pusher_normal" and checknode.name ~= "mesecons_pistons:piston_pusher_sticky" then
|
||||
return
|
||||
end
|
||||
if checknode.param2 ~= node.param2 then --pusher is not facing the same direction as the piston
|
||||
return --piston is not extended
|
||||
end
|
||||
|
||||
--retract piston
|
||||
minetest.env:remove_node(pos) --remove pusher
|
||||
if node.name == "mesecons_pistons:piston_sticky" then --retract block
|
||||
local checkpos = {x=pos.x + dir.x, y=pos.y + dir.y, z=pos.z + dir.z} --move to the node to be retracted
|
||||
checknode = minetest.env:get_node(checkpos)
|
||||
if checknode.name ~= "air"
|
||||
and checknode.name ~= "ignore"
|
||||
and minetest.registered_nodes[checknode.name].liquidtype == "none"
|
||||
and not mesecon:is_mvps_stopper(checknode.name) then
|
||||
minetest.env:add_node(pos, checknode)
|
||||
minetest.env:remove_node(checkpos)
|
||||
mesecon:updatenode(checkpos)
|
||||
nodeupdate(checkpos)
|
||||
end
|
||||
end
|
||||
mesecon:updatenode(pos)
|
||||
nodeupdate(pos)
|
||||
end
|
||||
|
||||
-- get piston direction
|
||||
function mesecon:piston_get_direction(node)
|
||||
if node.param2 == 3 then
|
||||
return {x=1, y=0, z=0}
|
||||
elseif node.param2 == 2 then
|
||||
return {x=0, y=0, z=1}
|
||||
elseif node.param2 == 1 then
|
||||
return {x=-1, y=0, z=0}
|
||||
else --node.param2 == 0
|
||||
return {x=0, y=0, z=-1}
|
||||
end
|
||||
end
|
||||
|
||||
dofile(minetest.get_modpath("mesecons_pistons").."/pistons_down.lua")
|
||||
dofile(minetest.get_modpath("mesecons_pistons").."/pistons_up.lua")
|
||||
minetest.register_craft({
|
||||
output = "mesecons_pistons:piston_sticky",
|
||||
recipe = {
|
||||
{"mesecons_materials:glue"},
|
||||
{"mesecons_pistons:piston_normal"},
|
||||
}
|
||||
})
|
@ -1,214 +0,0 @@
|
||||
--PISTONS
|
||||
--registration normal one:
|
||||
minetest.register_node("mesecons_pistons:piston_down_normal", {
|
||||
description = "Piston DOWN",
|
||||
tiles = {"jeija_piston_tb.png", "jeija_piston_side.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png"},
|
||||
groups = {cracky=3, mesecon = 2},
|
||||
after_dig_node = function(pos, oldnode)
|
||||
local dir = {x=0, y=-1, z=0}
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to first node to check
|
||||
|
||||
--ensure piston is extended
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
if checknode.name == "mesecons_pistons:piston_down_pusher_normal" then
|
||||
if checknode.param2 == oldnode.param2 then --pusher is facing the same direction as the piston
|
||||
minetest.env:remove_node(pos) --remove the pusher
|
||||
end
|
||||
end
|
||||
end,
|
||||
})
|
||||
|
||||
mesecon:register_effector("mesecons_pistons:piston_down_normal", "mesecons_pistons:piston_down_normal")
|
||||
|
||||
--registration sticky one:
|
||||
minetest.register_node("mesecons_pistons:piston_down_sticky", {
|
||||
description = "Sticky Piston DOWN",
|
||||
tiles = {"jeija_piston_tb.png", "jeija_piston_sticky_side.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png"},
|
||||
groups = {cracky=3, mesecon = 2},
|
||||
after_dig_node = function(pos, oldnode)
|
||||
local dir = {x=0, y=-1, z=0}
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to first node to check
|
||||
|
||||
--ensure piston is extended
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
if checknode.name == "mesecons_pistons:piston_down_pusher_sticky" then
|
||||
if checknode.param2 == oldnode.param2 then --pusher is facing the same direction as the piston
|
||||
minetest.env:remove_node(pos) --remove the pusher
|
||||
end
|
||||
end
|
||||
end,
|
||||
})
|
||||
|
||||
mesecon:register_effector("mesecons_pistons:piston_down_sticky", "mesecons_pistons:piston_down_sticky")
|
||||
|
||||
minetest.register_craft({
|
||||
output = "mesecons_pistons:piston_down_normal",
|
||||
recipe = {
|
||||
{"mesecons_pistons:piston_up_normal"},
|
||||
}
|
||||
})
|
||||
minetest.register_craft({
|
||||
output = "mesecons_pistons:piston_normal",
|
||||
recipe = {
|
||||
{"mesecons_pistons:piston_down_normal"},
|
||||
}
|
||||
})
|
||||
minetest.register_craft({
|
||||
output = "mesecons_pistons:piston_down_sticky",
|
||||
recipe = {
|
||||
{"mesecons_pistons:piston_up_sticky"},
|
||||
}
|
||||
})
|
||||
minetest.register_craft({
|
||||
output = "mesecons_pistons:piston_sticky",
|
||||
recipe = {
|
||||
{"mesecons_pistons:piston_down_sticky"},
|
||||
}
|
||||
})
|
||||
|
||||
minetest.register_node("mesecons_pistons:piston_down_pusher_normal", {
|
||||
drawtype = "nodebox",
|
||||
tiles = {"jeija_piston_pusher_normal.png"},
|
||||
paramtype = "light",
|
||||
diggable = false,
|
||||
selection_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.3, -0.2, 0.2, 0.5, 0.2},
|
||||
{-0.5, -0.5, -0.5, 0.5, -0.3, 0.5},
|
||||
},
|
||||
},
|
||||
node_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.3, -0.2, 0.2, 0.5, 0.2},
|
||||
{-0.5, -0.5, -0.5, 0.5, -0.3, 0.5},
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
mesecon:register_mvps_stopper("mesecons_pistons:piston_down_pusher_normal")
|
||||
mesecon:register_mvps_stopper("mesecons_pistons:piston_down_pusher_sticky")
|
||||
|
||||
minetest.register_node("mesecons_pistons:piston_down_pusher_sticky", {
|
||||
drawtype = "nodebox",
|
||||
tiles = {
|
||||
"jeija_piston_pusher_sticky.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png"
|
||||
},
|
||||
paramtype = "light",
|
||||
diggable = false,
|
||||
selection_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.3, -0.2, 0.2, 0.5, 0.2},
|
||||
{-0.5, -0.5, -0.5, 0.5, -0.3, 0.5},
|
||||
},
|
||||
},
|
||||
node_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.3, -0.2, 0.2, 0.5, 0.2},
|
||||
{-0.5, -0.5, -0.5, 0.5, -0.3, 0.5},
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
-- Push action
|
||||
mesecon:register_on_signal_on(function(pos, node)
|
||||
if node.name ~= "mesecons_pistons:piston_down_normal" and node.name ~= "mesecons_pistons:piston_down_sticky" then
|
||||
return
|
||||
end
|
||||
|
||||
local dir = {x=0, y=-1, z=0}
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to first node being pushed
|
||||
|
||||
--determine the number of nodes that need to be pushed
|
||||
local count = 0
|
||||
local checkpos = {x=pos.x, y=pos.y, z=pos.z} --first node being pushed
|
||||
while true do
|
||||
local checknode = minetest.env:get_node(checkpos)
|
||||
|
||||
--check for collision with stopper or bounds
|
||||
if mesecon:is_mvps_stopper(checknode.name) or checknode.name == "ignore" then
|
||||
return
|
||||
end
|
||||
|
||||
--check for column end
|
||||
if checknode.name == "air"
|
||||
or not(minetest.registered_nodes[checknode.name].liquidtype == "none") then
|
||||
break
|
||||
end
|
||||
|
||||
--limit piston pushing capacity
|
||||
count = count + 1
|
||||
if count > 15 then
|
||||
return
|
||||
end
|
||||
|
||||
checkpos.x, checkpos.y, checkpos.z = checkpos.x + dir.x, checkpos.y + dir.y, checkpos.z + dir.z
|
||||
end
|
||||
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
minetest.env:remove_node(pos) --remove the first node
|
||||
mesecon:updatenode(pos)
|
||||
|
||||
--add pusher
|
||||
if node.name == "mesecons_pistons:piston_down_normal" then
|
||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_down_pusher_normal", param2=node.param2})
|
||||
else
|
||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_down_pusher_sticky", param2=node.param2})
|
||||
end
|
||||
|
||||
--move nodes forward
|
||||
for i = 1, count do
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to the next node
|
||||
|
||||
--move the node forward
|
||||
local nextnode = minetest.env:get_node(pos)
|
||||
--minetest.env:dig_node(pos)
|
||||
minetest.env:set_node(pos, checknode)
|
||||
mesecon:updatenode(pos)
|
||||
checknode = nextnode
|
||||
end
|
||||
end)
|
||||
|
||||
--Pull action
|
||||
mesecon:register_on_signal_off(function(pos, node)
|
||||
if node.name ~= "mesecons_pistons:piston_down_normal" and node.name ~= "mesecons_pistons:piston_down_sticky" then
|
||||
return
|
||||
end
|
||||
|
||||
local dir = {x=0, y=-1, z=0}
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to the node to be replaced
|
||||
|
||||
--ensure piston is extended
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
if checknode.name ~= "mesecons_pistons:piston_down_pusher_normal" and checknode.name ~= "mesecons_pistons:piston_down_pusher_sticky" then
|
||||
return
|
||||
end
|
||||
if checknode.param2 ~= node.param2 then --pusher is not facing the same direction as the piston
|
||||
return --piston is not extended
|
||||
end
|
||||
|
||||
--retract piston
|
||||
minetest.env:remove_node(pos) --remove pusher
|
||||
if node.name == "mesecons_pistons:piston_down_sticky" then --retract block
|
||||
local checkpos = {x=pos.x + dir.x, y=pos.y + dir.y, z=pos.z + dir.z} --move to the node to be retracted
|
||||
checknode = minetest.env:get_node(checkpos)
|
||||
if checknode.name ~= "air"
|
||||
and checknode.name ~= "ignore"
|
||||
and minetest.registered_nodes[checknode.name].liquidtype == "none"
|
||||
and not mesecon:is_mvps_stopper(checknode.name) then
|
||||
minetest.env:remove_node(checkpos)
|
||||
mesecon:updatenode(checkpos)
|
||||
minetest.env:set_node(pos, checknode)
|
||||
mesecon:updatenode(pos)
|
||||
end
|
||||
end
|
||||
nodeupdate(pos)
|
||||
end)
|
@ -1,202 +0,0 @@
|
||||
--PISTONS
|
||||
--registration normal one:
|
||||
minetest.register_node("mesecons_pistons:piston_up_normal", {
|
||||
description = "Piston UP",
|
||||
tiles = {"jeija_piston_side.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png"},
|
||||
groups = {cracky=3, mesecon = 2},
|
||||
after_dig_node = function(pos, oldnode)
|
||||
local dir = {x=0, y=1, z=0}
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to first node to check
|
||||
|
||||
--ensure piston is extended
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
if checknode.name == "mesecons_pistons:piston_up_pusher_normal" then
|
||||
if checknode.param2 == oldnode.param2 then --pusher is facing the same direction as the piston
|
||||
minetest.env:remove_node(pos) --remove the pusher
|
||||
end
|
||||
end
|
||||
end,
|
||||
})
|
||||
|
||||
mesecon:register_effector("mesecons_pistons:piston_up_normal", "mesecons_pistons:piston_up_normal")
|
||||
|
||||
--registration sticky one:
|
||||
minetest.register_node("mesecons_pistons:piston_up_sticky", {
|
||||
description = "Sticky Piston UP",
|
||||
tiles = {"jeija_piston_sticky_side.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png", "jeija_piston_tb.png"},
|
||||
groups = {cracky=3, mesecon = 2},
|
||||
after_dig_node = function(pos, oldnode)
|
||||
local dir = {x=0, y=1, z=0}
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to first node to check
|
||||
|
||||
--ensure piston is extended
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
if checknode.name == "mesecons_pistons:piston_up_pusher_sticky" then
|
||||
if checknode.param2 == oldnode.param2 then --pusher is facing the same direction as the piston
|
||||
minetest.env:remove_node(pos) --remove the pusher
|
||||
end
|
||||
end
|
||||
end,
|
||||
})
|
||||
|
||||
mesecon:register_effector("mesecons_pistons:piston_up_sticky", "mesecons_pistons:piston_up_sticky")
|
||||
|
||||
minetest.register_craft({
|
||||
output = "mesecons_pistons:piston_up_normal",
|
||||
recipe = {
|
||||
{"mesecons_pistons:piston_normal"},
|
||||
}
|
||||
})
|
||||
minetest.register_craft({
|
||||
output = "mesecons_pistons:piston_up_sticky",
|
||||
recipe = {
|
||||
{"mesecons_pistons:piston_sticky"},
|
||||
}
|
||||
})
|
||||
|
||||
minetest.register_node("mesecons_pistons:piston_up_pusher_normal", {
|
||||
drawtype = "nodebox",
|
||||
tiles = {"jeija_piston_pusher_normal.png"},
|
||||
paramtype = "light",
|
||||
diggable = false,
|
||||
selection_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.5, -0.2, 0.2, 0.3, 0.2},
|
||||
{-0.5, 0.3, -0.5, 0.5, 0.5, 0.5},
|
||||
},
|
||||
},
|
||||
node_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.5, -0.2, 0.2, 0.3, 0.2},
|
||||
{-0.5, 0.3, -0.5, 0.5, 0.5, 0.5},
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
mesecon:register_mvps_stopper("mesecons_pistons:piston_up_pusher_normal")
|
||||
mesecon:register_mvps_stopper("mesecons_pistons:piston_up_pusher_sticky")
|
||||
|
||||
minetest.register_node("mesecons_pistons:piston_up_pusher_sticky", {
|
||||
drawtype = "nodebox",
|
||||
tiles = {
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_sticky.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png",
|
||||
"jeija_piston_pusher_normal.png"
|
||||
},
|
||||
paramtype = "light",
|
||||
diggable = false,
|
||||
selection_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.5, -0.2, 0.2, 0.3, 0.2},
|
||||
{-0.5, 0.3, -0.5, 0.5, 0.5, 0.5},
|
||||
},
|
||||
},
|
||||
node_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{-0.2, -0.5, -0.2, 0.2, 0.3, 0.2},
|
||||
{-0.5, 0.3, -0.5, 0.5, 0.5, 0.5},
|
||||
},
|
||||
},
|
||||
})
|
||||
|
||||
-- Push action
|
||||
mesecon:register_on_signal_on(function(pos, node)
|
||||
if node.name ~= "mesecons_pistons:piston_up_normal" and node.name ~= "mesecons_pistons:piston_up_sticky" then
|
||||
return
|
||||
end
|
||||
|
||||
local dir = {x=0, y=1, z=0}
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to first node being pushed
|
||||
|
||||
--determine the number of nodes that need to be pushed
|
||||
local count = 0
|
||||
local checkpos = {x=pos.x, y=pos.y, z=pos.z} --first node being pushed
|
||||
while true do
|
||||
local checknode = minetest.env:get_node(checkpos)
|
||||
|
||||
--check for collision with stopper or bounds
|
||||
if mesecon:is_mvps_stopper(checknode.name) or checknode.name == "ignore" then
|
||||
return
|
||||
end
|
||||
|
||||
--check for column end
|
||||
if checknode.name == "air"
|
||||
or not(minetest.registered_nodes[checknode.name].liquidtype == "none") then
|
||||
break
|
||||
end
|
||||
|
||||
--limit piston pushing capacity
|
||||
count = count + 1
|
||||
if count > 15 then
|
||||
return
|
||||
end
|
||||
|
||||
checkpos.x, checkpos.y, checkpos.z = checkpos.x + dir.x, checkpos.y + dir.y, checkpos.z + dir.z
|
||||
end
|
||||
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
minetest.env:remove_node(pos) --remove the first node
|
||||
mesecon:updatenode(pos)
|
||||
|
||||
--add pusher
|
||||
if node.name == "mesecons_pistons:piston_up_normal" then
|
||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_up_pusher_normal", param2=node.param2})
|
||||
else
|
||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_up_pusher_sticky", param2=node.param2})
|
||||
end
|
||||
|
||||
--move nodes forward
|
||||
for i = 1, count do
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to the next node
|
||||
|
||||
--move the node forward
|
||||
local nextnode = minetest.env:get_node(pos)
|
||||
--minetest.env:dig_node(pos)
|
||||
minetest.env:set_node(pos, checknode)
|
||||
mesecon:updatenode(pos)
|
||||
checknode = nextnode
|
||||
end
|
||||
end)
|
||||
|
||||
--Pull action
|
||||
mesecon:register_on_signal_off(function(pos, node)
|
||||
if node.name ~= "mesecons_pistons:piston_up_normal" and node.name ~= "mesecons_pistons:piston_up_sticky" then
|
||||
return
|
||||
end
|
||||
|
||||
local dir = {x=0, y=1, z=0}
|
||||
pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to the node to be replaced
|
||||
|
||||
--ensure piston is extended
|
||||
local checknode = minetest.env:get_node(pos)
|
||||
if checknode.name ~= "mesecons_pistons:piston_up_pusher_normal" and checknode.name ~= "mesecons_pistons:piston_up_pusher_sticky" then
|
||||
return
|
||||
end
|
||||
if checknode.param2 ~= node.param2 then --pusher is not facing the same direction as the piston
|
||||
return --piston is not extended
|
||||
end
|
||||
|
||||
--retract piston
|
||||
minetest.env:remove_node(pos) --remove pusher
|
||||
if node.name == "mesecons_pistons:piston_up_sticky" then --retract block
|
||||
local checkpos = {x=pos.x + dir.x, y=pos.y + dir.y, z=pos.z + dir.z} --move to the node to be retracted
|
||||
checknode = minetest.env:get_node(checkpos)
|
||||
if checknode.name ~= "air"
|
||||
and checknode.name ~= "ignore"
|
||||
and minetest.registered_nodes[checknode.name].liquidtype == "none"
|
||||
and not mesecon:is_mvps_stopper(checknode.name) then
|
||||
minetest.env:remove_node(checkpos)
|
||||
mesecon:updatenode(checkpos)
|
||||
minetest.env:set_node(pos, checknode)
|
||||
mesecon:updatenode(pos)
|
||||
end
|
||||
end
|
||||
nodeupdate(pos)
|
||||
end)
|
Loading…
Reference in New Issue
Block a user