forked from Mirrorlandia_minetest/mesecons
748 lines
21 KiB
Lua
748 lines
21 KiB
Lua
-- Get mesecon rules of pistons
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piston_rules =
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{{x=0, y=0, z=1}, --everything apart from z- (pusher side)
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{x=1, y=0, z=0},
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{x=-1, y=0, z=0},
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{x=1, y=1, z=0},
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{x=1, y=-1, z=0},
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{x=-1, y=1, z=0},
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{x=-1, y=-1, z=0},
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{x=0, y=1, z=1},
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{x=0, y=-1, z=1}}
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local piston_up_rules =
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{{x=0, y=0, z=-1}, --everything apart from y+ (pusher side)
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{x=1, y=0, z=0},
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{x=-1, y=0, z=0},
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{x=0, y=0, z=1},
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{x=1, y=-1, z=0},
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{x=-1, y=-1, z=0},
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{x=0, y=-1, z=1},
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{x=0, y=-1, z=-1}}
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local piston_down_rules =
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{{x=0, y=0, z=-1}, --everything apart from y- (pusher side)
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{x=1, y=0, z=0},
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{x=-1, y=0, z=0},
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{x=0, y=0, z=1},
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{x=1, y=1, z=0},
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{x=-1, y=1, z=0},
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{x=0, y=1, z=1},
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{x=0, y=1, z=-1}}
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local piston_get_rules = function (node)
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local rules = piston_rules
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for i = 1, node.param2 do
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rules = mesecon:rotate_rules_left(rules)
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end
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return rules
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end
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piston_facedir_direction = function (node)
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local rules = {{x = 0, y = 0, z = -1}}
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for i = 1, node.param2 do
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rules = mesecon:rotate_rules_left(rules)
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end
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return rules[1]
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end
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piston_get_direction = function (dir, node)
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if type(dir) == "function" then
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return dir(node)
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else
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return dir
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end
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end
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local piston_remove_pusher = function (pos, node)
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pistonspec = minetest.registered_nodes[node.name].mesecons_piston
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dir = piston_get_direction(pistonspec.dir, node)
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local pusherpos = mesecon:addPosRule(pos, dir)
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local pushername = minetest.env:get_node(pusherpos).name
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if pushername == pistonspec.pusher then --make sure there actually is a pusher (for compatibility reasons mainly)
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minetest.env:remove_node(pusherpos)
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nodeupdate(pusherpos)
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end
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end
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local piston_on = function (pos, node)
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local pistonspec = minetest.registered_nodes[node.name].mesecons_piston
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local dir = piston_get_direction(pistonspec.dir, node)
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local np = mesecon:addPosRule(pos, dir)
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local success, stack, oldstack = mesecon:mvps_push(np, dir, PISTON_MAXIMUM_PUSH)
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if success then
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minetest.env:add_node(pos, {param2 = node.param2, name = pistonspec.onname})
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minetest.env:add_node(np, {param2 = node.param2, name = pistonspec.pusher})
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mesecon:mvps_process_stack (stack)
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mesecon:mvps_move_objects (np, dir, oldstack)
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end
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end
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local piston_off = function (pos, node)
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local pistonspec = minetest.registered_nodes[node.name].mesecons_piston
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minetest.env:add_node(pos, {param2 = node.param2, name = pistonspec.offname})
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piston_remove_pusher (pos, node)
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if pistonspec.sticky then
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dir = piston_get_direction(pistonspec.dir, node)
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pullpos = mesecon:addPosRule(pos, dir)
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stack = mesecon:mvps_pull_single(pullpos, dir)
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mesecon:mvps_process_stack(pos, dir, stack)
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end
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end
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local piston_orientate = function (pos, placer)
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-- not placed by player
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if not placer then return end
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-- placer pitch in degrees
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local pitch = placer:get_look_pitch() * (180 / math.pi)
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local node = minetest.env:get_node(pos)
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local pistonspec = minetest.registered_nodes[node.name].mesecons_piston
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if pitch > 55 then --looking upwards
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minetest.env:add_node(pos, {name=pistonspec.piston_down})
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elseif pitch < -55 then --looking downwards
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minetest.env:add_node(pos, {name=pistonspec.piston_up})
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end
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end
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-- Horizontal pistons
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local pt = 3/16 -- pusher thickness
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local piston_pusher_box = {
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type = "fixed",
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fixed = {
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{-2/16, -2/16, -.5 + pt, 2/16, 2/16, .5 + pt},
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{-.5 , -.5 , -.5 , .5 , .5 , -.5 + pt},
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}
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}
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local piston_on_box = {
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type = "fixed",
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fixed = {
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{-.5, -.5, -.5 + pt, .5, .5, .5}
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}
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}
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-- Normal (non-sticky) ones:
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local pistonspec_normal = {
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offname = "mesecons_pistons:piston_normal_off",
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onname = "mesecons_pistons:piston_normal_on",
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dir = piston_facedir_direction,
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pusher = "mesecons_pistons:piston_pusher_normal",
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piston_down = "mesecons_pistons:piston_down_normal_off",
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piston_up = "mesecons_pistons:piston_up_normal_off",
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}
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-- offstate
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minetest.register_node("mesecons_pistons:piston_normal_off", {
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description = "Piston",
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tiles = {
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"mesecons_piston_top.png",
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"mesecons_piston_bottom.png",
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"mesecons_piston_left.png",
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"mesecons_piston_right.png",
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"mesecons_piston_back.png",
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"mesecons_piston_pusher_front.png"
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},
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groups = {cracky = 3},
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paramtype2 = "facedir",
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after_place_node = piston_orientate,
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mesecons_piston = pistonspec_normal,
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sounds = default.node_sound_wood_defaults(),
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mesecons = {effector={
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action_on = piston_on,
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rules = piston_get_rules
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}}
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})
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-- onstate
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minetest.register_node("mesecons_pistons:piston_normal_on", {
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drawtype = "nodebox",
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tiles = {
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"mesecons_piston_top.png",
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"mesecons_piston_bottom.png",
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"mesecons_piston_left.png",
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"mesecons_piston_right.png",
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"mesecons_piston_back.png",
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"mesecons_piston_on_front.png"
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},
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inventory_image = "mesecons_piston_top.png",
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wield_image = "mesecons_piston_top.png",
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groups = {cracky = 3, not_in_creative_inventory = 1},
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paramtype = "light",
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paramtype2 = "facedir",
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drop = "mesecons_pistons:piston_normal_off",
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after_dig_node = piston_remove_pusher,
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node_box = piston_on_box,
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selection_box = piston_on_box,
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mesecons_piston = pistonspec_normal,
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sounds = default.node_sound_wood_defaults(),
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mesecons = {effector={
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action_off = piston_off,
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rules = piston_get_rules
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}}
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})
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-- pusher
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minetest.register_node("mesecons_pistons:piston_pusher_normal", {
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drawtype = "nodebox",
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tiles = {
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"mesecons_piston_pusher_top.png",
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"mesecons_piston_pusher_bottom.png",
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"mesecons_piston_pusher_left.png",
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"mesecons_piston_pusher_right.png",
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"mesecons_piston_pusher_back.png",
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"mesecons_piston_pusher_front.png"
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},
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paramtype = "light",
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paramtype2 = "facedir",
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diggable = false,
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corresponding_piston = "mesecons_pistons:piston_normal_on",
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selection_box = piston_pusher_box,
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node_box = piston_pusher_box,
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})
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-- Sticky ones
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local pistonspec_sticky = {
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offname = "mesecons_pistons:piston_sticky_off",
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onname = "mesecons_pistons:piston_sticky_on",
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dir = piston_facedir_direction,
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pusher = "mesecons_pistons:piston_pusher_sticky",
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sticky = true,
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piston_down = "mesecons_pistons:piston_down_sticky_off",
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piston_up = "mesecons_pistons:piston_up_sticky_off",
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}
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-- offstate
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minetest.register_node("mesecons_pistons:piston_sticky_off", {
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description = "Sticky Piston",
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tiles = {
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"mesecons_piston_top.png",
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"mesecons_piston_bottom.png",
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"mesecons_piston_left.png",
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"mesecons_piston_right.png",
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"mesecons_piston_back.png",
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"mesecons_piston_pusher_front_sticky.png"
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},
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groups = {cracky = 3},
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paramtype2 = "facedir",
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after_place_node = piston_orientate,
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mesecons_piston = pistonspec_sticky,
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sounds = default.node_sound_wood_defaults(),
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mesecons = {effector={
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action_on = piston_on,
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rules = piston_get_rules
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}}
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})
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-- onstate
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minetest.register_node("mesecons_pistons:piston_sticky_on", {
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drawtype = "nodebox",
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tiles = {
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"mesecons_piston_top.png",
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"mesecons_piston_bottom.png",
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"mesecons_piston_left.png",
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"mesecons_piston_right.png",
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"mesecons_piston_back.png",
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"mesecons_piston_on_front.png"
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},
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inventory_image = "mesecons_piston_top.png",
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wield_image = "mesecons_piston_top.png",
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groups = {cracky = 3, not_in_creative_inventory = 1},
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paramtype = "light",
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paramtype2 = "facedir",
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drop = "mesecons_pistons:piston_normal_off",
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after_dig_node = piston_remove_pusher,
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node_box = piston_on_box,
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selection_box = piston_on_box,
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mesecons_piston = pistonspec_sticky,
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sounds = default.node_sound_wood_defaults(),
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mesecons = {effector={
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action_off = piston_off,
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rules = piston_get_rules
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}}
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})
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-- pusher
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minetest.register_node("mesecons_pistons:piston_pusher_sticky", {
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drawtype = "nodebox",
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tiles = {
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"mesecons_piston_pusher_top.png",
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"mesecons_piston_pusher_bottom.png",
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"mesecons_piston_pusher_left.png",
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"mesecons_piston_pusher_right.png",
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"mesecons_piston_pusher_back.png",
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"mesecons_piston_pusher_front_sticky.png"
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},
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paramtype = "light",
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paramtype2 = "facedir",
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diggable = false,
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corresponding_piston = "mesecons_pistons:piston_sticky_on",
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selection_box = piston_pusher_box,
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node_box = piston_pusher_box,
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})
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--
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--
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-- UP
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--
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--
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local piston_up_pusher_box = {
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type = "fixed",
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fixed = {
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{-2/16, -.5 - pt, -2/16, 2/16, .5 - pt, 2/16},
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{-.5 , .5 - pt, -.5 , .5 , .5 , .5},
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}
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}
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local piston_up_on_box = {
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type = "fixed",
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fixed = {
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{-.5, -.5, -.5 , .5, .5-pt, .5}
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}
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}
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-- Normal
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local pistonspec_normal_up = {
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offname = "mesecons_pistons:piston_up_normal_off",
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onname = "mesecons_pistons:piston_up_normal_on",
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dir = {x = 0, y = 1, z = 0},
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pusher = "mesecons_pistons:piston_up_pusher_normal"
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}
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-- offstate
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minetest.register_node("mesecons_pistons:piston_up_normal_off", {
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tiles = {
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"mesecons_piston_pusher_front.png",
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"mesecons_piston_back.png",
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"mesecons_piston_left.png^[transformR270",
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"mesecons_piston_right.png^[transformR90",
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"mesecons_piston_bottom.png",
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"mesecons_piston_top.png^[transformR180",
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},
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inventory_image = "mesecons_piston_top.png",
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wield_image = "mesecons_piston_top.png",
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groups = {cracky = 3, not_in_creative_inventory = 1},
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paramtype2 = "facedir",
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drop = "mesecons_pistons:piston_normal_off",
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mesecons_piston = pistonspec_normal_up,
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mesecons = {effector={
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action_on = piston_on,
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rules = piston_up_rules,
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}}
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})
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-- onstate
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minetest.register_node("mesecons_pistons:piston_up_normal_on", {
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drawtype = "nodebox",
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tiles = {
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"mesecons_piston_on_front.png",
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"mesecons_piston_back.png",
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"mesecons_piston_left.png^[transformR270",
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"mesecons_piston_right.png^[transformR90",
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"mesecons_piston_bottom.png",
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"mesecons_piston_top.png^[transformR180",
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},
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inventory_image = "mesecons_piston_top.png",
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wield_image = "mesecons_piston_top.png",
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groups = {cracky = 3, not_in_creative_inventory = 1},
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paramtype = "light",
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paramtype2 = "facedir",
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drop = "mesecons_pistons:piston_normal_off",
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after_dig_node = piston_remove_pusher,
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node_box = piston_up_on_box,
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selection_box = piston_up_on_box,
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mesecons_piston = pistonspec_normal_up,
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sounds = default.node_sound_wood_defaults(),
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mesecons = {effector={
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action_off = piston_off,
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rules = piston_up_rules,
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}}
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})
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-- pusher
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minetest.register_node("mesecons_pistons:piston_up_pusher_normal", {
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drawtype = "nodebox",
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tiles = {
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"mesecons_piston_pusher_front.png",
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"mesecons_piston_pusher_back.png",
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"mesecons_piston_pusher_left.png^[transformR270",
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"mesecons_piston_pusher_right.png^[transformR90",
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"mesecons_piston_pusher_bottom.png",
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"mesecons_piston_pusher_top.png^[transformR180",
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},
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paramtype = "light",
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paramtype2 = "facedir",
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diggable = false,
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corresponding_piston = "mesecons_pistons:piston_up_normal_on",
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selection_box = piston_up_pusher_box,
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node_box = piston_up_pusher_box,
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})
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-- Sticky
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local pistonspec_sticky_up = {
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offname = "mesecons_pistons:piston_up_sticky_off",
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onname = "mesecons_pistons:piston_up_sticky_on",
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dir = {x = 0, y = 1, z = 0},
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pusher = "mesecons_pistons:piston_up_pusher_sticky",
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sticky = true
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}
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-- offstate
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minetest.register_node("mesecons_pistons:piston_up_sticky_off", {
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tiles = {
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"mesecons_piston_pusher_front_sticky.png",
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"mesecons_piston_back.png",
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"mesecons_piston_left.png^[transformR270",
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"mesecons_piston_right.png^[transformR90",
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"mesecons_piston_bottom.png",
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"mesecons_piston_top.png^[transformR180",
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"mesecons_piston_tb.png"
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},
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inventory_image = "mesecons_piston_top.png",
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wield_image = "mesecons_piston_top.png",
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groups = {cracky = 3, not_in_creative_inventory = 1},
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paramtype2 = "facedir",
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drop = "mesecons_pistons:piston_sticky_off",
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mesecons_piston = pistonspec_sticky_up,
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sounds = default.node_sound_wood_defaults(),
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mesecons = {effector={
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action_on = piston_on,
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rules = piston_up_rules,
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}}
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})
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-- onstate
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minetest.register_node("mesecons_pistons:piston_up_sticky_on", {
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drawtype = "nodebox",
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tiles = {
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"mesecons_piston_on_front.png",
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"mesecons_piston_back.png",
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"mesecons_piston_left.png^[transformR270",
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"mesecons_piston_right.png^[transformR90",
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"mesecons_piston_bottom.png",
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"mesecons_piston_top.png^[transformR180",
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},
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inventory_image = "mesecons_piston_top.png",
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wield_image = "mesecons_piston_top.png",
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groups = {cracky = 3, not_in_creative_inventory = 1},
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paramtype = "light",
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paramtype2 = "facedir",
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drop = "mesecons_pistons:piston_normal_off",
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after_dig_node = piston_remove_pusher,
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node_box = piston_up_on_box,
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selection_box = piston_up_on_box,
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mesecons_piston = pistonspec_sticky_up,
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sounds = default.node_sound_wood_defaults(),
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mesecons = {effector={
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action_off = piston_off,
|
|
rules = piston_up_rules,
|
|
}}
|
|
})
|
|
|
|
-- pusher
|
|
minetest.register_node("mesecons_pistons:piston_up_pusher_sticky", {
|
|
drawtype = "nodebox",
|
|
tiles = {
|
|
"mesecons_piston_pusher_front_sticky.png",
|
|
"mesecons_piston_pusher_back.png",
|
|
"mesecons_piston_pusher_left.png^[transformR270",
|
|
"mesecons_piston_pusher_right.png^[transformR90",
|
|
"mesecons_piston_pusher_bottom.png",
|
|
"mesecons_piston_pusher_top.png^[transformR180",
|
|
},
|
|
paramtype = "light",
|
|
paramtype2 = "facedir",
|
|
diggable = false,
|
|
corresponding_piston = "mesecons_pistons:piston_up_sticky_on",
|
|
selection_box = piston_up_pusher_box,
|
|
node_box = piston_up_pusher_box,
|
|
})
|
|
|
|
--
|
|
--
|
|
-- DOWN
|
|
--
|
|
--
|
|
|
|
local piston_down_pusher_box = {
|
|
type = "fixed",
|
|
fixed = {
|
|
{-2/16, -.5 + pt, -2/16, 2/16, .5 + pt, 2/16},
|
|
{-.5 , -.5 , -.5 , .5 , -.5 + pt, .5},
|
|
}
|
|
}
|
|
|
|
local piston_down_on_box = {
|
|
type = "fixed",
|
|
fixed = {
|
|
{-.5, -.5+pt, -.5 , .5, .5, .5}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
-- Normal
|
|
|
|
local pistonspec_normal_down = {
|
|
offname = "mesecons_pistons:piston_down_normal_off",
|
|
onname = "mesecons_pistons:piston_down_normal_on",
|
|
dir = {x = 0, y = -1, z = 0},
|
|
pusher = "mesecons_pistons:piston_down_pusher_normal",
|
|
}
|
|
|
|
-- offstate
|
|
minetest.register_node("mesecons_pistons:piston_down_normal_off", {
|
|
tiles = {
|
|
"mesecons_piston_back.png",
|
|
"mesecons_piston_pusher_front.png",
|
|
"mesecons_piston_left.png^[transformR90",
|
|
"mesecons_piston_right.png^[transformR270",
|
|
"mesecons_piston_bottom.png^[transformR180",
|
|
"mesecons_piston_top.png",
|
|
},
|
|
inventory_image = "mesecons_piston_top.png",
|
|
wield_image = "mesecons_piston_top.png",
|
|
groups = {cracky = 3, not_in_creative_inventory = 1},
|
|
paramtype2 = "facedir",
|
|
drop = "mesecons_pistons:piston_normal_off",
|
|
mesecons_piston = pistonspec_normal_down,
|
|
sounds = default.node_sound_wood_defaults(),
|
|
mesecons = {effector={
|
|
action_on = piston_on,
|
|
rules = piston_down_rules,
|
|
}}
|
|
})
|
|
|
|
-- onstate
|
|
minetest.register_node("mesecons_pistons:piston_down_normal_on", {
|
|
drawtype = "nodebox",
|
|
tiles = {
|
|
"mesecons_piston_back.png",
|
|
"mesecons_piston_on_front.png",
|
|
"mesecons_piston_left.png^[transformR90",
|
|
"mesecons_piston_right.png^[transformR270",
|
|
"mesecons_piston_bottom.png^[transformR180",
|
|
"mesecons_piston_top.png",
|
|
},
|
|
inventory_image = "mesecons_piston_top.png",
|
|
wield_image = "mesecons_piston_top.png",
|
|
groups = {cracky = 3, not_in_creative_inventory = 1},
|
|
paramtype = "light",
|
|
paramtype2 = "facedir",
|
|
drop = "mesecons_pistons:piston_normal_off",
|
|
after_dig_node = piston_remove_pusher,
|
|
node_box = piston_down_on_box,
|
|
selection_box = piston_down_on_box,
|
|
mesecons_piston = pistonspec_normal_down,
|
|
sounds = default.node_sound_wood_defaults(),
|
|
mesecons = {effector={
|
|
action_off = piston_off,
|
|
rules = piston_down_rules,
|
|
}}
|
|
})
|
|
|
|
-- pusher
|
|
minetest.register_node("mesecons_pistons:piston_down_pusher_normal", {
|
|
drawtype = "nodebox",
|
|
tiles = {
|
|
"mesecons_piston_pusher_back.png",
|
|
"mesecons_piston_pusher_front.png",
|
|
"mesecons_piston_pusher_left.png^[transformR90",
|
|
"mesecons_piston_pusher_right.png^[transformR270",
|
|
"mesecons_piston_pusher_bottom.png^[transformR180",
|
|
"mesecons_piston_pusher_top.png",
|
|
},
|
|
paramtype = "light",
|
|
paramtype2 = "facedir",
|
|
diggable = false,
|
|
corresponding_piston = "mesecons_pistons:piston_down_normal_on",
|
|
selection_box = piston_down_pusher_box,
|
|
node_box = piston_down_pusher_box,
|
|
})
|
|
|
|
-- Sticky
|
|
|
|
local pistonspec_sticky_down = {
|
|
onname = "mesecons_pistons:piston_down_sticky_on",
|
|
offname = "mesecons_pistons:piston_down_sticky_off",
|
|
dir = {x = 0, y = -1, z = 0},
|
|
pusher = "mesecons_pistons:piston_down_pusher_sticky",
|
|
sticky = true
|
|
}
|
|
|
|
-- offstate
|
|
minetest.register_node("mesecons_pistons:piston_down_sticky_off", {
|
|
tiles = {
|
|
"mesecons_piston_back.png",
|
|
"mesecons_piston_pusher_front_sticky.png",
|
|
"mesecons_piston_left.png^[transformR90",
|
|
"mesecons_piston_right.png^[transformR270",
|
|
"mesecons_piston_bottom.png^[transformR180",
|
|
"mesecons_piston_top.png",
|
|
},
|
|
inventory_image = "mesecons_piston_top.png",
|
|
wield_image = "mesecons_piston_top.png",
|
|
groups = {cracky = 3, not_in_creative_inventory = 1},
|
|
paramtype2 = "facedir",
|
|
drop = "mesecons_pistons:piston_sticky_off",
|
|
mesecons_piston = pistonspec_sticky_down,
|
|
sounds = default.node_sound_wood_defaults(),
|
|
mesecons = {effector={
|
|
action_on = piston_on,
|
|
rules = piston_down_rules,
|
|
}}
|
|
})
|
|
|
|
-- onstate
|
|
minetest.register_node("mesecons_pistons:piston_down_sticky_on", {
|
|
drawtype = "nodebox",
|
|
tiles = {
|
|
"mesecons_piston_back.png",
|
|
"mesecons_piston_on_front.png",
|
|
"mesecons_piston_left.png^[transformR90",
|
|
"mesecons_piston_right.png^[transformR270",
|
|
"mesecons_piston_bottom.png^[transformR180",
|
|
"mesecons_piston_top.png",
|
|
},
|
|
inventory_image = "mesecons_piston_top.png",
|
|
wield_image = "mesecons_piston_top.png",
|
|
groups = {cracky = 3, not_in_creative_inventory = 1},
|
|
paramtype = "light",
|
|
paramtype2 = "facedir",
|
|
drop = "mesecons_pistons:piston_sticky_off",
|
|
after_dig_node = piston_remove_pusher,
|
|
node_box = piston_down_on_box,
|
|
selection_box = piston_down_on_box,
|
|
mesecons_piston = pistonspec_sticky_down,
|
|
sounds = default.node_sound_wood_defaults(),
|
|
mesecons = {effector={
|
|
action_off = piston_off,
|
|
rules = piston_down_rules,
|
|
}}
|
|
})
|
|
|
|
-- pusher
|
|
minetest.register_node("mesecons_pistons:piston_down_pusher_sticky", {
|
|
drawtype = "nodebox",
|
|
tiles = {
|
|
"mesecons_piston_pusher_back.png",
|
|
"mesecons_piston_pusher_front_sticky.png",
|
|
"mesecons_piston_pusher_left.png^[transformR90",
|
|
"mesecons_piston_pusher_right.png^[transformR270",
|
|
"mesecons_piston_pusher_bottom.png^[transformR180",
|
|
"mesecons_piston_pusher_top.png",
|
|
},
|
|
paramtype = "light",
|
|
paramtype2 = "facedir",
|
|
diggable = false,
|
|
corresponding_piston = "mesecons_pistons:piston_down_sticky_on",
|
|
selection_box = piston_down_pusher_box,
|
|
node_box = piston_down_pusher_box,
|
|
})
|
|
|
|
|
|
-- Register pushers as stoppers if they would be seperated from the piston
|
|
local piston_pusher_get_stopper = function (node, dir, stack, stackid)
|
|
if (stack[stackid + 1]
|
|
and stack[stackid + 1].node.name == minetest.registered_nodes[node.name].corresponding_piston
|
|
and stack[stackid + 1].node.param2 == node.param2)
|
|
or (stack[stackid - 1]
|
|
and stack[stackid - 1].node.name == minetest.registered_nodes[node.name].corresponding_piston
|
|
and stack[stackid - 1].node.param2 == node.param2) then
|
|
return false
|
|
end
|
|
return true
|
|
end
|
|
|
|
local piston_pusher_up_down_get_stopper = function (node, dir, stack, stackid)
|
|
if (stack[stackid + 1]
|
|
and stack[stackid + 1].node.name == minetest.registered_nodes[node.name].corresponding_piston)
|
|
or (stack[stackid - 1]
|
|
and stack[stackid - 1].node.name == minetest.registered_nodes[node.name].corresponding_piston) then
|
|
return false
|
|
end
|
|
return true
|
|
end
|
|
|
|
mesecon:register_mvps_stopper("mesecons_pistons:piston_pusher_normal", piston_pusher_get_stopper)
|
|
mesecon:register_mvps_stopper("mesecons_pistons:piston_pusher_sticky", piston_pusher_get_stopper)
|
|
|
|
mesecon:register_mvps_stopper("mesecons_pistons:piston_up_pusher_normal", piston_pusher_up_down_get_stopper)
|
|
mesecon:register_mvps_stopper("mesecons_pistons:piston_up_pusher_sticky", piston_pusher_up_down_get_stopper)
|
|
|
|
mesecon:register_mvps_stopper("mesecons_pistons:piston_down_pusher_normal", piston_pusher_up_down_get_stopper)
|
|
mesecon:register_mvps_stopper("mesecons_pistons:piston_down_pusher_sticky", piston_pusher_up_down_get_stopper)
|
|
|
|
|
|
-- Register pistons as stoppers if they would be seperated from the stopper
|
|
local piston_up_down_get_stopper = function (node, dir, stack, stackid)
|
|
if (stack[stackid + 1]
|
|
and stack[stackid + 1].node.name == minetest.registered_nodes[node.name].mesecons_piston.pusher)
|
|
or (stack[stackid - 1]
|
|
and stack[stackid - 1].node.name == minetest.registered_nodes[node.name].mesecons_piston.pusher) then
|
|
return false
|
|
end
|
|
return true
|
|
end
|
|
|
|
local piston_get_stopper = function (node, dir, stack, stackid)
|
|
pistonspec = minetest.registered_nodes[node.name].mesecons_piston
|
|
dir = piston_get_direction(pistonspec.dir, node)
|
|
local pusherpos = mesecon:addPosRule(stack[stackid].pos, dir)
|
|
local pushernode = minetest.env:get_node(pusherpos)
|
|
|
|
if minetest.registered_nodes[node.name].mesecons_piston.pusher == pushernode.name then
|
|
for _, s in ipairs(stack) do
|
|
if mesecon:cmpPos(s.pos, pusherpos) -- pusher is also to be pushed
|
|
and s.node.param2 == node.param2 then
|
|
return false
|
|
end
|
|
end
|
|
end
|
|
return true
|
|
end
|
|
|
|
mesecon:register_mvps_stopper("mesecons_pistons:piston_normal_on", piston_get_stopper)
|
|
mesecon:register_mvps_stopper("mesecons_pistons:piston_sticky_on", piston_get_stopper)
|
|
|
|
mesecon:register_mvps_stopper("mesecons_pistons:piston_up_normal_on", piston_up_down_get_stopper)
|
|
mesecon:register_mvps_stopper("mesecons_pistons:piston_up_sticky_on", piston_up_down_get_stopper)
|
|
|
|
mesecon:register_mvps_stopper("mesecons_pistons:piston_down_normal_on", piston_up_down_get_stopper)
|
|
mesecon:register_mvps_stopper("mesecons_pistons:piston_down_sticky_on", piston_up_down_get_stopper)
|
|
|
|
--craft recipes
|
|
minetest.register_craft({
|
|
output = 'mesecons_pistons:piston_normal_off 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_off",
|
|
recipe = {
|
|
{"mesecons_materials:glue"},
|
|
{"mesecons_pistons:piston_normal_off"},
|
|
}
|
|
})
|