diff options
| -rw-r--r-- | mesecons_pistons/init.lua | 102 |
1 files changed, 55 insertions, 47 deletions
diff --git a/mesecons_pistons/init.lua b/mesecons_pistons/init.lua index 3e3f75e..8436a0d 100644 --- a/mesecons_pistons/init.lua +++ b/mesecons_pistons/init.lua @@ -5,7 +5,7 @@ minetest.register_node("mesecons_pistons:piston_normal", { 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_dig_node = function(pos, oldnode) + 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 @@ -17,6 +17,10 @@ minetest.register_node("mesecons_pistons:piston_normal", { end end end, + on_timer = function(pos, elapsed) + mesecon:piston_push(pos, minetest.env:get_node(pos)) + return false + end, }) mesecon:register_effector("mesecons_pistons:piston_normal", "mesecons_pistons:piston_normal") @@ -26,7 +30,7 @@ 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_dig_node = function(pos, oldnode) + 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 @@ -38,6 +42,10 @@ minetest.register_node("mesecons_pistons:piston_sticky", { end end end, + on_timer = function(pos, elapsed) + mesecon:piston_push(pos, minetest.env:get_node(pos)) + return false + end, }) mesecon:register_effector("mesecons_pistons:piston_sticky", "mesecons_pistons:piston_sticky") @@ -80,9 +88,6 @@ minetest.register_node("mesecons_pistons:piston_pusher_normal", { }, }) -mesecon:register_mvps_stopper("mesecons_pistons:piston_pusher_normal") -mesecon:register_mvps_stopper("mesecons_pistons:piston_pusher_sticky") - minetest.register_node("mesecons_pistons:piston_pusher_sticky", { drawtype = "nodebox", tiles = { @@ -112,12 +117,55 @@ 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") + -- Push action mesecon:register_on_signal_on(function(pos, node) if node.name ~= "mesecons_pistons:piston_normal" and node.name ~= "mesecons_pistons:piston_sticky" then return end + local timer = minetest.env:get_node_timer(pos) + timer:set(1.0, 0) +end) + +--Pull action +mesecon:register_on_signal_off(function(pos, node) + if node.name ~= "mesecons_pistons:piston_normal" and node.name ~= "mesecons_pistons:piston_sticky" then + return + end + + local dir = mesecon:piston_get_direction(node) + 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_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:set_node(pos, checknode) + minetest.env:remove_node(checkpos) + mesecon:updatenode(checkpos) + end + end + nodeupdate(pos) +end) + +function mesecon:piston_push(pos, node) local dir = mesecon:piston_get_direction(node) pos.x, pos.y, pos.z = pos.x + dir.x, pos.y + dir.y, pos.z + dir.z --move to first node being pushed @@ -170,49 +218,9 @@ mesecon:register_on_signal_on(function(pos, node) mesecon:updatenode(pos) checknode = nextnode end -end) - ---Pull action -mesecon:register_on_signal_off(function(pos, node) - if node.name ~= "mesecons_pistons:piston_normal" and node.name ~= "mesecons_pistons:piston_sticky" then - return - end - - local dir = mesecon:piston_get_direction(node) - 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_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 - nodeupdate(pos) - end - 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:set_node(pos, checknode) - minetest.env:remove_node(checkpos) - mesecon:updatenode(checkpos) - end - end - if node.name == "mesecons_pistons:piston_sticky" then - nodeupdate(pos) - end -end) +end --- get push direction +-- get piston direction function mesecon:piston_get_direction(node) if node.param2 == 3 then return {x=1, y=0, z=0} |