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authorAnthony Zhang <azhang9@gmail.com>2012-12-15 19:12:20 -0500
committerAnthony Zhang <azhang9@gmail.com>2012-12-15 19:12:20 -0500
commitaab0d4d9439d8a0fbc0b4bb6792e0d27fc69c1cc (patch)
tree020c4b778307ce39146c8d77a7aa65e650a6ac60
parentb5f5beeb3d450940e9eb465e7764ce68c6f913fd (diff)
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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).
-rw-r--r--mesecons_pistons/init.lua495
-rw-r--r--mesecons_pistons/pistons_down.lua214
-rw-r--r--mesecons_pistons/pistons_up.lua202
3 files changed, 357 insertions, 554 deletions
diff --git a/mesecons_pistons/init.lua b/mesecons_pistons/init.lua
index dd3f599..c2358de 100644
--- a/mesecons_pistons/init.lua
+++ b/mesecons_pistons/init.lua
@@ -1,142 +1,46 @@
--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)
- 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.param2 == oldnode.param2 then --pusher is facing the same direction as the piston
- minetest.env:remove_node(pos) --remove the pusher
- end
- end
- end,
- on_timer = function(pos, elapsed)
- if mesecon:is_powered(pos) then
- mesecon:piston_push(pos)
- else
- mesecon:piston_pull(pos)
- end
- return false
- end,
- mesecons = {effector={
- action_change = update
- }}
-})
+--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
-minetest.register_node("mesecons_pistons:piston_sticky", {
- description = "Sticky Piston",
- 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
- end
+ --ensure piston is extended
+ local checknode = minetest.env:get_node(pos)
+ 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
- end,
- on_timer = function(pos, elapsed)
- if mesecon:is_powered(pos) then
- mesecon:piston_push(pos)
- else
- mesecon:piston_pull(pos)
+ 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
- return false
- 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"},
- paramtype = "light",
- paramtype2 = "facedir",
- diggable = false,
- selection_box = {
- type = "fixed",
- fixed = {
- {-0.2, -0.2, -0.3, 0.2, 0.2, 0.5},
- {-0.5, -0.5, -0.5, 0.5, 0.5, -0.3},
- },
- },
- node_box = {
- type = "fixed",
- fixed = {
- {-0.2, -0.2, -0.3, 0.2, 0.2, 0.5},
- {-0.5, -0.5, -0.5, 0.5, 0.5, -0.3},
- },
- },
-})
-
-minetest.register_node("mesecons_pistons:piston_pusher_sticky", {
- drawtype = "nodebox",
- tiles = {
- "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",
- "jeija_piston_pusher_sticky.png"
- },
- paramtype = "light",
- paramtype2 = "facedir",
- diggable = false,
- selection_box = {
- type = "fixed",
- fixed = {
- {-0.2, -0.2, -0.3, 0.2, 0.2, 0.5},
- {-0.5, -0.5, -0.5, 0.5, 0.5, -0.3},
- },
- },
- node_box = {
- type = "fixed",
- fixed = {
- {-0.2, -0.2, -0.3, 0.2, 0.2, 0.5},
- {-0.5, -0.5, -0.5, 0.5, 0.5, -0.3},
- },
- },
-})
+ 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
-mesecon:register_mvps_stopper("mesecons_pistons:piston_pusher_normal")
-mesecon:register_mvps_stopper("mesecons_pistons:piston_pusher_sticky")
+--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)
@@ -173,15 +77,23 @@ function mesecon:piston_push(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})
- else
+ 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
+ --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
@@ -201,6 +113,7 @@ function mesecon:piston_push(pos)
end
end
+--piston pull action
function mesecon:piston_pull(pos)
local node = minetest.env:get_node(pos)
local dir = mesecon:piston_get_direction(node)
@@ -208,16 +121,28 @@ function mesecon:piston_pull(pos)
--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
+ 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" then --retract block
+ 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"
@@ -234,9 +159,13 @@ function mesecon:piston_pull(pos)
nodeupdate(pos)
end
--- get piston direction
+--push direction of a piston
function mesecon:piston_get_direction(node)
- if node.param2 == 3 then
+ 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}
@@ -247,5 +176,295 @@ function mesecon:piston_get_direction(node)
end
end
-dofile(minetest.get_modpath("mesecons_pistons").."/pistons_down.lua")
-dofile(minetest.get_modpath("mesecons_pistons").."/pistons_up.lua")
+--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
+ }}
+})
+
+minetest.register_node("mesecons_pistons:piston_sticky", {
+ description = "Sticky Piston",
+ 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 = 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_sticky")
+ else
+ fakestack = ItemStack("mesecons_pistons:piston_up_sticky")
+ 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
+ }}
+})
+
+minetest.register_node("mesecons_pistons:piston_pusher_normal", {
+ drawtype = "nodebox",
+ tiles = {"jeija_piston_pusher_normal.png"},
+ paramtype = "light",
+ paramtype2 = "facedir",
+ diggable = false,
+ selection_box = {
+ type = "fixed",
+ fixed = {
+ {-0.2, -0.2, -0.3, 0.2, 0.2, 0.5},
+ {-0.5, -0.5, -0.5, 0.5, 0.5, -0.3},
+ },
+ },
+ node_box = {
+ type = "fixed",
+ fixed = {
+ {-0.2, -0.2, -0.3, 0.2, 0.2, 0.5},
+ {-0.5, -0.5, -0.5, 0.5, 0.5, -0.3},
+ },
+ },
+})
+
+minetest.register_node("mesecons_pistons:piston_pusher_sticky", {
+ drawtype = "nodebox",
+ tiles = {
+ "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",
+ "jeija_piston_pusher_sticky.png"
+ },
+ paramtype = "light",
+ paramtype2 = "facedir",
+ diggable = false,
+ selection_box = {
+ type = "fixed",
+ fixed = {
+ {-0.2, -0.2, -0.3, 0.2, 0.2, 0.5},
+ {-0.5, -0.5, -0.5, 0.5, 0.5, -0.3},
+ },
+ },
+ node_box = {
+ type = "fixed",
+ fixed = {
+ {-0.2, -0.2, -0.3, 0.2, 0.2, 0.5},
+ {-0.5, -0.5, -0.5, 0.5, 0.5, -0.3},
+ },
+ },
+})
+
+mesecon:register_mvps_stopper("mesecons_pistons:piston_pusher_normal")
+mesecon:register_mvps_stopper("mesecons_pistons:piston_pusher_sticky")
+
+--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",
+})
+
+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",
+})
+
+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},
+ },
+ },
+})
+
+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},
+ },
+ },
+})
+
+mesecon:register_mvps_stopper("mesecons_pistons:piston_up_pusher_normal")
+mesecon:register_mvps_stopper("mesecons_pistons:piston_up_pusher_sticky")
+
+--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",
+})
+
+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",
+})
+
+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},
+ },
+ },
+})
+
+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},
+ },
+ },
+})
+
+mesecon:register_mvps_stopper("mesecons_pistons:piston_down_pusher_normal")
+mesecon:register_mvps_stopper("mesecons_pistons:piston_down_pusher_sticky")
+
+--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"},
+ }
+})
+
+minetest.register_craft({
+ output = "mesecons_pistons:piston_sticky",
+ recipe = {
+ {"mesecons_materials:glue"},
+ {"mesecons_pistons:piston_normal"},
+ }
+}) \ No newline at end of file
diff --git a/mesecons_pistons/pistons_down.lua b/mesecons_pistons/pistons_down.lua
deleted file mode 100644
index fb16c6f..0000000
--- a/mesecons_pistons/pistons_down.lua
+++ /dev/null
@@ -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)
diff --git a/mesecons_pistons/pistons_up.lua b/mesecons_pistons/pistons_up.lua
deleted file mode 100644
index cbee277..0000000
--- a/mesecons_pistons/pistons_up.lua
+++ /dev/null
@@ -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)