mirror of
https://github.com/minetest-mods/mesecons.git
synced 2024-12-25 09:50:19 +01:00
Merge branch 'master' into nextgen
Conflicts: mesecons_pistons/init.lua
This commit is contained in:
Jeija
commit
ae4bd1e21c
@ -1,126 +1,35 @@
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-- CODE NOT ACTIVE
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for x=-1, 1 do for z=-1, 1 do
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rules = {}
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nodename = "mesecons_extrawires:crossing"
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if x == -1 then
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nodename = nodename .. "A"
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table.insert(rules, {x=-1, y=0, z=0})
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end
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if z == 1 then
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nodename = nodename .. "B"
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table.insert(rules, {x=0, y=0, z=1})
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end
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if x == 1 then
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nodename = nodename .. "C"
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table.insert(rules, {x=1, y=0, z=0})
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end
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if z == -1 then
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nodename = nodename .. "D"
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table.insert(rules, {x=0, y=0, z=-1})
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end
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mesecon:add_rules(nodename, rules)
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mesecon:register_effector(nodename, nodename, all_rules)
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if nodename == "mesecons_extrawires:crossing" then
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description = "Insulated Crossing"
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groups = {dig_immediate = 3, mesecon = 3, mesecon_conductor_craftable=1}
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else
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description = "You hacker you!"
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drop = "mesecons_extrawires:crossing"
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groups = {dig_immediate = 3, not_in_creative_inventory=1, mesecon = 3}
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mesecon:add_receptor_node(nodename, rules)
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end
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minetest.register_node(nodename, {
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drawtype = "nodebox",
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description = description,
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tiles = {
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"jeija_insulated_wire_sides.png",
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},
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paramtype = "light",
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walkable = false,
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stack_max = 99,
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selection_box = {
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type = "fixed",
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fixed = { -16/32-0.0001, -18/32, -16/32-0.001, 16/32+0.001, -5/32, 16/32+0.001 },
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},
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node_box = {
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type = "fixed",
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fixed = {
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{ -16/32-0.001, -17/32, -3/32, 16/32+0.001, -13/32, 3/32 },
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{ -3/32, -17/32, -16/32-0.001, 3/32, -13/32, -6/32 },
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{ -3/32, -13/32, -9/32, 3/32, -6/32, -6/32 },
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{ -3/32, -9/32, -9/32, 3/32, -6/32, 9/32 },
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{ -3/32, -13/32, 6/32, 3/32, -6/32, 9/32 },
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{ -3/32, -17/32, 6/32, 3/32, -13/32, 16/32+0.001 },
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},
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},
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groups = groups,
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drop = drop,
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})
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end end
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function receptor_set(pos, rules, on)
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if on then
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mesecon:receptor_on(pos, rules)
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else
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mesecon:receptor_off(pos, rules)
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end
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local crossing_get_rules = function(node)
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--TODO: calculate the real port states and use rules to link to them only if
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end
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function update_plus(pos, name)
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vL = {
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a = string.find(name, "A")~=nil,
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b = string.find(name, "B")~=nil,
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c = string.find(name, "C")~=nil,
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d = string.find(name, "D")~=nil,
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}
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rL = yc_get_real_portstates(pos)
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L = {
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a = rL.c and not vL.c,
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b = rL.d and not vL.d,
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c = rL.a and not vL.a,
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d = rL.b and not vL.b,
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}
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newname = "mesecons_extrawires:crossing"
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if L.a then newname = newname .. "A" end
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if L.b then newname = newname .. "B" end
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if L.c then newname = newname .. "C" end
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if L.d then newname = newname .. "D" end
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if newname ~= name then
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minetest.env:add_node(pos, {name = newname})
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end
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if L.a ~= vL.a then
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receptor_set(pos, mesecon:get_rules("mesecons_extrawires:crossingA"), L.a)
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if not L.a and yc_get_real_portstates(pos).a then
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--catch signal changing direction while on
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update_plus(pos, newname)
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end
|
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end
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if L.b ~= vL.b then
|
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receptor_set(pos, mesecon:get_rules("mesecons_extrawires:crossingB"), L.b)
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if not L.b and yc_get_real_portstates(pos).b then
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update_plus(pos, newname)
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end
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end
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if L.c ~= vL.c then
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receptor_set(pos, mesecon:get_rules("mesecons_extrawires:crossingC"), L.c)
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if not L.c and yc_get_real_portstates(pos).c then
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update_plus(pos, newname)
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end
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end
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if L.d ~= vL.d then
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receptor_set(pos, mesecon:get_rules("mesecons_extrawires:crossingD"), L.d)
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if not L.c and yc_get_real_portstates(pos).d then
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update_plus(pos, newname)
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end
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end
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end
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mesecon:register_on_signal_change(function(pos, node)
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if string.find(node.name, "mesecons_extrawires:crossing")~=nil then
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update_plus(pos, node.name)
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end
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end)
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minetest.register_node("mesecons_extrawires:crossing_on", {
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drawtype = "nodebox",
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tiles = {"jeija_insulated_wire_sides.png"},
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paramtype = "light",
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walkable = false,
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stack_max = 99,
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selection_box = {type="fixed", fixed={-16/32-0.0001, -18/32, -16/32-0.001, 16/32+0.001, -5/32, 16/32+0.001}},
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node_box = {
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type = "fixed",
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fixed = {
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{ -16/32-0.001, -17/32, -3/32, 16/32+0.001, -13/32, 3/32 },
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{ -3/32, -17/32, -16/32-0.001, 3/32, -13/32, -6/32 },
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{ -3/32, -13/32, -9/32, 3/32, -6/32, -6/32 },
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{ -3/32, -9/32, -9/32, 3/32, -6/32, 9/32 },
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{ -3/32, -13/32, 6/32, 3/32, -6/32, 9/32 },
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{ -3/32, -17/32, 6/32, 3/32, -13/32, 16/32+0.001 },
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},
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},
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groups = {dig_immediate=3, mesecon=3, mesecon_conductor_craftable=1, not_in_creative_inventory=1},
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mesecons = {
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receptor = {
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state = mesecon.state.on,
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rules = crossing_get_rules,
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}
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},
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})
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minetest.register_craft({
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type = "shapeless",
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@ -1,38 +1,214 @@
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--PISTONS
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--starts the timer to make the piston update to its new state
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local update = function(pos, node)
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local timer = minetest.env:get_node_timer(pos)
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timer:stop()
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timer:start(0)
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end
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--on_destruct callback, removes the piston pusher if it is present
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local destruct = function(pos, oldnode)
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local dir = mesecon:piston_get_direction(oldnode)
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pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to first node to check
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--ensure piston is extended
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local checknode = minetest.env:get_node(pos)
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if checknode.name == "mesecons_pistons:piston_pusher_normal"
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or checknode.name == "mesecons_pistons:piston_pusher_sticky" then
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if checknode.param2 == oldnode.param2 then --pusher is facing the same direction as the piston
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minetest.env:remove_node(pos) --remove the pusher
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end
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elseif oldnode.name == "mesecons_pistons:piston_up_normal" or oldnode.name == "mesecons_pistons:piston_up_sticky" then
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if checknode.name == "mesecons_pistons:piston_up_pusher_normal" or checknode.name == "mesecons_pistons:piston_up_pusher_sticky" then
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minetest.env:remove_node(pos) --remove the pusher
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end
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elseif oldnode.name == "mesecons_pistons:piston_down_normal" or oldnode.name == "mesecons_pistons:piston_down_sticky" then
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if checknode.name == "mesecons_pistons:piston_down_pusher_normal" or checknode.name == "mesecons_pistons:piston_down_pusher_sticky" then
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minetest.env:remove_node(pos) --remove the pusher
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end
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end
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end
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--node timer callback, pushes/pulls the piston depending on whether it is powered
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local timer = function(pos, elapsed)
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if mesecon:is_powered(pos) then
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mesecon:piston_push(pos)
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else
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mesecon:piston_pull(pos)
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end
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return false
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end
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--piston push action
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function mesecon:piston_push(pos)
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local node = minetest.env:get_node(pos)
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local dir = mesecon:piston_get_direction(node)
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pos = {x=pos.x + dir.x, y=pos.y + dir.y, z=pos.z + dir.z} --move to first node being pushed
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--determine the number of nodes that need to be pushed
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local count = 0
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local checkpos = {x=pos.x, y=pos.y, z=pos.z} --first node being pushed
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while true do
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local checknode = minetest.env:get_node(checkpos)
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--check for collision with stopper or bounds
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if mesecon:is_mvps_stopper(checknode.name) or checknode.name == "ignore" then
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return
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end
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--check for column end
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if checknode.name == "air"
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or not(minetest.registered_nodes[checknode.name].liquidtype == "none") then
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break
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end
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--limit piston pushing capacity
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||||
count = count + 1
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if count > 15 then
|
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return
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||||
end
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||||
|
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checkpos.x, checkpos.y, checkpos.z = checkpos.x + dir.x, checkpos.y + dir.y, checkpos.z + dir.z
|
||||
end
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||||
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local checknode = minetest.env:get_node(pos)
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--add pusher
|
||||
if node.name == "mesecons_pistons:piston_normal" then
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||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_pusher_normal", param2=node.param2})
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||||
elseif node.name == "mesecons_pistons:piston_sticky" then
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||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_pusher_sticky", param2=node.param2})
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||||
elseif node.name == "mesecons_pistons:piston_up_normal" then
|
||||
minetest.env:add_node(pos, {name="mesecons_pistons:piston_up_pusher_normal"})
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||||
elseif node.name == "mesecons_pistons:piston_up_sticky" then
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||||
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 = 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
|
||||
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.sqrt(dir.x ^ 2 + dir.z ^ 2) 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
|
||||
end,
|
||||
on_timer = function(pos, elapsed)
|
||||
if mesecon:is_powered(pos) then
|
||||
mesecon:piston_push(pos)
|
||||
else
|
||||
mesecon:piston_pull(pos)
|
||||
end
|
||||
return false
|
||||
return minetest.item_place(itemstack, placer, pointed_thing) --place piston normally
|
||||
end,
|
||||
mesecons = {effector={
|
||||
action_change = update
|
||||
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
|
||||
local dir = placer:get_look_dir()
|
||||
if math.abs(dir.y) > math.sqrt(dir.x ^ 2 + dir.z ^ 2) 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
|
||||
end,
|
||||
on_timer = function(pos, elapsed)
|
||||
if mesecon:is_powered(pos) then
|
||||
mesecon:piston_push(pos)
|
||||
else
|
||||
mesecon:piston_pull(pos)
|
||||
end
|
||||
return false
|
||||
return minetest.item_place(itemstack, placer, pointed_thing) --place piston normally
|
||||
end,
|
||||
mesecons = {effector={
|
||||
action_change = update
|
||||
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"},
|
||||
@ -137,118 +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")
|
||||
-- Dropped
|
||||
-- We need a better way to have these piston types
|
||||
-- There should be a facedir for vertical orientations
|
||||
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