diff options
Diffstat (limited to 'mesecons_pistons')
23 files changed, 765 insertions, 0 deletions
diff --git a/mesecons_pistons/depends.txt b/mesecons_pistons/depends.txt new file mode 100644 index 0000000..01f085b --- /dev/null +++ b/mesecons_pistons/depends.txt @@ -0,0 +1,2 @@ +mesecons +mesecons_mvps diff --git a/mesecons_pistons/doc/piston/description.html b/mesecons_pistons/doc/piston/description.html new file mode 100644 index 0000000..d95dfb9 --- /dev/null +++ b/mesecons_pistons/doc/piston/description.html @@ -0,0 +1 @@ +Pistons are effectors, they push up to 20 blocks in front of them. The push direction can be set by placing them from different angles. diff --git a/mesecons_pistons/doc/piston/preview.png b/mesecons_pistons/doc/piston/preview.png Binary files differnew file mode 100644 index 0000000..9e9ede3 --- /dev/null +++ b/mesecons_pistons/doc/piston/preview.png diff --git a/mesecons_pistons/doc/piston/recipe.png b/mesecons_pistons/doc/piston/recipe.png Binary files differnew file mode 100644 index 0000000..0a71159 --- /dev/null +++ b/mesecons_pistons/doc/piston/recipe.png diff --git a/mesecons_pistons/doc/piston_sticky/description.html b/mesecons_pistons/doc/piston_sticky/description.html new file mode 100644 index 0000000..3974097 --- /dev/null +++ b/mesecons_pistons/doc/piston_sticky/description.html @@ -0,0 +1 @@ +Sticky pistons are effectors, they push up to 20 blocks in front of them. The push direction can be set by placing them from different angles. Sticky ones also pull 1 block. diff --git a/mesecons_pistons/doc/piston_sticky/preview.png b/mesecons_pistons/doc/piston_sticky/preview.png Binary files differnew file mode 100644 index 0000000..716d675 --- /dev/null +++ b/mesecons_pistons/doc/piston_sticky/preview.png diff --git a/mesecons_pistons/doc/piston_sticky/recipe.png b/mesecons_pistons/doc/piston_sticky/recipe.png Binary files differnew file mode 100644 index 0000000..3520736 --- /dev/null +++ b/mesecons_pistons/doc/piston_sticky/recipe.png diff --git a/mesecons_pistons/init.lua b/mesecons_pistons/init.lua new file mode 100644 index 0000000..bad061a --- /dev/null +++ b/mesecons_pistons/init.lua @@ -0,0 +1,761 @@ +-- Get mesecon rules of pistons +piston_rules = +{{x=0, y=0, z=1}, --everything apart from z- (pusher side) + {x=1, y=0, z=0}, + {x=-1, y=0, z=0}, + {x=1, y=1, z=0}, + {x=1, y=-1, z=0}, + {x=-1, y=1, z=0}, + {x=-1, y=-1, z=0}, + {x=0, y=1, z=1}, + {x=0, y=-1, z=1}} + +local piston_up_rules = +{{x=0, y=0, z=-1}, --everything apart from y+ (pusher side) + {x=1, y=0, z=0}, + {x=-1, y=0, z=0}, + {x=0, y=0, z=1}, + {x=1, y=-1, z=0}, + {x=-1, y=-1, z=0}, + {x=0, y=-1, z=1}, + {x=0, y=-1, z=-1}} + +local piston_down_rules = +{{x=0, y=0, z=-1}, --everything apart from y- (pusher side) + {x=1, y=0, z=0}, + {x=-1, y=0, z=0}, + {x=0, y=0, z=1}, + {x=1, y=1, z=0}, + {x=-1, y=1, z=0}, + {x=0, y=1, z=1}, + {x=0, y=1, z=-1}} + +local piston_get_rules = function (node) + local rules = piston_rules + for i = 1, node.param2 do + rules = mesecon.rotate_rules_left(rules) + end + return rules +end + +piston_facedir_direction = function (node) + local rules = {{x = 0, y = 0, z = -1}} + for i = 1, node.param2 do + rules = mesecon.rotate_rules_left(rules) + end + return rules[1] +end + +piston_get_direction = function(dir, node) + if type(dir) == "function" then + return dir(node) + else + return dir + end +end + +local piston_remove_pusher = function(pos, node) + local pistonspec = minetest.registered_nodes[node.name].mesecons_piston + local dir = piston_get_direction(pistonspec.dir, node) + local pusherpos = mesecon.addPosRule(pos, dir) + local pushername = minetest.get_node(pusherpos).name + + -- make sure there actually is a pusher (for compatibility reasons mainly) + if pushername ~= pistonspec.pusher then + return + end + + minetest.remove_node(pusherpos) + minetest.sound_play("piston_retract", { + pos = pos, + max_hear_distance = 20, + gain = 0.3, + }) + nodeupdate(pusherpos) +end + +local piston_on = function(pos, node) + local pistonspec = minetest.registered_nodes[node.name].mesecons_piston + + local dir = piston_get_direction(pistonspec.dir, node) + local np = mesecon.addPosRule(pos, dir) + local maxpush = mesecon.setting("piston_max_push", 15) + local success, stack, oldstack = mesecon.mvps_push(np, dir, maxpush) + if success then + minetest.add_node(pos, {param2 = node.param2, name = pistonspec.onname}) + minetest.add_node(np, {param2 = node.param2, name = pistonspec.pusher}) + minetest.sound_play("piston_extend", { + pos = pos, + max_hear_distance = 20, + gain = 0.3, + }) + mesecon.mvps_process_stack(stack) + mesecon.mvps_move_objects(np, dir, oldstack) + end +end + +local piston_off = function(pos, node) + local pistonspec = minetest.registered_nodes[node.name].mesecons_piston + minetest.add_node(pos, {param2 = node.param2, name = pistonspec.offname}) + piston_remove_pusher(pos, node) + + if pistonspec.sticky then + local maxpull = mesecon.setting("piston_max_pull", 15) + local dir = piston_get_direction(pistonspec.dir, node) + local pullpos = vector.add(pos, vector.multiply(dir, 2)) + local stack = mesecon.mvps_pull_single(pullpos, vector.multiply(dir, -1), maxpull) + mesecon.mvps_process_stack(pos, dir, stack) + end +end + +local piston_orientate = function(pos, placer) + -- not placed by player + if not placer then return end + + -- placer pitch in degrees + local pitch = placer:get_look_pitch() * (180 / math.pi) + + local node = minetest.get_node(pos) + local pistonspec = minetest.registered_nodes[node.name].mesecons_piston + if pitch > 55 then --looking upwards + minetest.add_node(pos, {name=pistonspec.piston_down}) + elseif pitch < -55 then --looking downwards + minetest.add_node(pos, {name=pistonspec.piston_up}) + end +end + + +-- Horizontal pistons + +local pt = 3/16 -- pusher thickness + +local piston_pusher_box = { + type = "fixed", + fixed = { + {-2/16, -2/16, -.5 + pt, 2/16, 2/16, .5 + pt}, + {-.5 , -.5 , -.5 , .5 , .5 , -.5 + pt}, + } +} + +local piston_on_box = { + type = "fixed", + fixed = { + {-.5, -.5, -.5 + pt, .5, .5, .5} + } +} + + +-- Normal (non-sticky) ones: + +local pistonspec_normal = { + offname = "mesecons_pistons:piston_normal_off", + onname = "mesecons_pistons:piston_normal_on", + dir = piston_facedir_direction, + pusher = "mesecons_pistons:piston_pusher_normal", + piston_down = "mesecons_pistons:piston_down_normal_off", + piston_up = "mesecons_pistons:piston_up_normal_off", +} + +-- offstate +minetest.register_node("mesecons_pistons:piston_normal_off", { + description = "Piston", + tiles = { + "mesecons_piston_top.png", + "mesecons_piston_bottom.png", + "mesecons_piston_left.png", + "mesecons_piston_right.png", + "mesecons_piston_back.png", + "mesecons_piston_pusher_front.png" + }, + groups = {cracky = 3}, + paramtype2 = "facedir", + after_place_node = piston_orientate, + mesecons_piston = pistonspec_normal, + sounds = default.node_sound_wood_defaults(), + mesecons = {effector={ + action_on = piston_on, + rules = piston_get_rules + }} +}) + +-- onstate +minetest.register_node("mesecons_pistons:piston_normal_on", { + drawtype = "nodebox", + tiles = { + "mesecons_piston_top.png", + "mesecons_piston_bottom.png", + "mesecons_piston_left.png", + "mesecons_piston_right.png", + "mesecons_piston_back.png", + "mesecons_piston_on_front.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_on_box, + selection_box = piston_on_box, + mesecons_piston = pistonspec_normal, + sounds = default.node_sound_wood_defaults(), + mesecons = {effector={ + action_off = piston_off, + rules = piston_get_rules + }} +}) + +-- pusher +minetest.register_node("mesecons_pistons:piston_pusher_normal", { + drawtype = "nodebox", + tiles = { + "mesecons_piston_pusher_top.png", + "mesecons_piston_pusher_bottom.png", + "mesecons_piston_pusher_left.png", + "mesecons_piston_pusher_right.png", + "mesecons_piston_pusher_back.png", + "mesecons_piston_pusher_front.png" + }, + paramtype = "light", + paramtype2 = "facedir", + diggable = false, + corresponding_piston = "mesecons_pistons:piston_normal_on", + selection_box = piston_pusher_box, + node_box = piston_pusher_box, +}) + +-- Sticky ones + +local pistonspec_sticky = { + offname = "mesecons_pistons:piston_sticky_off", + onname = "mesecons_pistons:piston_sticky_on", + dir = piston_facedir_direction, + pusher = "mesecons_pistons:piston_pusher_sticky", + sticky = true, + piston_down = "mesecons_pistons:piston_down_sticky_off", + piston_up = "mesecons_pistons:piston_up_sticky_off", +} + +-- offstate +minetest.register_node("mesecons_pistons:piston_sticky_off", { + description = "Sticky Piston", + tiles = { + "mesecons_piston_top.png", + "mesecons_piston_bottom.png", + "mesecons_piston_left.png", + "mesecons_piston_right.png", + "mesecons_piston_back.png", + "mesecons_piston_pusher_front_sticky.png" + }, + groups = {cracky = 3}, + paramtype2 = "facedir", + after_place_node = piston_orientate, + mesecons_piston = pistonspec_sticky, + sounds = default.node_sound_wood_defaults(), + mesecons = {effector={ + action_on = piston_on, + rules = piston_get_rules + }} +}) + +-- onstate +minetest.register_node("mesecons_pistons:piston_sticky_on", { + drawtype = "nodebox", + tiles = { + "mesecons_piston_top.png", + "mesecons_piston_bottom.png", + "mesecons_piston_left.png", + "mesecons_piston_right.png", + "mesecons_piston_back.png", + "mesecons_piston_on_front.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_on_box, + selection_box = piston_on_box, + mesecons_piston = pistonspec_sticky, + sounds = default.node_sound_wood_defaults(), + mesecons = {effector={ + action_off = piston_off, + rules = piston_get_rules + }} +}) + +-- pusher +minetest.register_node("mesecons_pistons:piston_pusher_sticky", { + drawtype = "nodebox", + tiles = { + "mesecons_piston_pusher_top.png", + "mesecons_piston_pusher_bottom.png", + "mesecons_piston_pusher_left.png", + "mesecons_piston_pusher_right.png", + "mesecons_piston_pusher_back.png", + "mesecons_piston_pusher_front_sticky.png" + }, + paramtype = "light", + paramtype2 = "facedir", + diggable = false, + corresponding_piston = "mesecons_pistons:piston_sticky_on", + selection_box = piston_pusher_box, + node_box = piston_pusher_box, +}) + +-- +-- +-- UP +-- +-- + +local piston_up_pusher_box = { + type = "fixed", + fixed = { + {-2/16, -.5 - pt, -2/16, 2/16, .5 - pt, 2/16}, + {-.5 , .5 - pt, -.5 , .5 , .5 , .5}, + } +} + +local piston_up_on_box = { + type = "fixed", + fixed = { + {-.5, -.5, -.5 , .5, .5-pt, .5} + } +} + +-- Normal + +local pistonspec_normal_up = { + offname = "mesecons_pistons:piston_up_normal_off", + onname = "mesecons_pistons:piston_up_normal_on", + dir = {x = 0, y = 1, z = 0}, + pusher = "mesecons_pistons:piston_up_pusher_normal" +} + +-- offstate +minetest.register_node("mesecons_pistons:piston_up_normal_off", { + tiles = { + "mesecons_piston_pusher_front.png", + "mesecons_piston_back.png", + "mesecons_piston_left.png^[transformR270", + "mesecons_piston_right.png^[transformR90", + "mesecons_piston_bottom.png", + "mesecons_piston_top.png^[transformR180", + }, + 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_up, + mesecons = {effector={ + action_on = piston_on, + rules = piston_up_rules, + }} +}) + +-- onstate +minetest.register_node("mesecons_pistons:piston_up_normal_on", { + drawtype = "nodebox", + tiles = { + "mesecons_piston_on_front.png", + "mesecons_piston_back.png", + "mesecons_piston_left.png^[transformR270", + "mesecons_piston_right.png^[transformR90", + "mesecons_piston_bottom.png", + "mesecons_piston_top.png^[transformR180", + }, + 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_up_on_box, + selection_box = piston_up_on_box, + mesecons_piston = pistonspec_normal_up, + sounds = default.node_sound_wood_defaults(), + mesecons = {effector={ + action_off = piston_off, + rules = piston_up_rules, + }} +}) + +-- pusher +minetest.register_node("mesecons_pistons:piston_up_pusher_normal", { + drawtype = "nodebox", + tiles = { + "mesecons_piston_pusher_front.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_normal_on", + selection_box = piston_up_pusher_box, + node_box = piston_up_pusher_box, +}) + + + +-- Sticky + + +local pistonspec_sticky_up = { + offname = "mesecons_pistons:piston_up_sticky_off", + onname = "mesecons_pistons:piston_up_sticky_on", + dir = {x = 0, y = 1, z = 0}, + pusher = "mesecons_pistons:piston_up_pusher_sticky", + sticky = true +} + +-- offstate +minetest.register_node("mesecons_pistons:piston_up_sticky_off", { + tiles = { + "mesecons_piston_pusher_front_sticky.png", + "mesecons_piston_back.png", + "mesecons_piston_left.png^[transformR270", + "mesecons_piston_right.png^[transformR90", + "mesecons_piston_bottom.png", + "mesecons_piston_top.png^[transformR180", + "mesecons_piston_tb.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_up, + sounds = default.node_sound_wood_defaults(), + mesecons = {effector={ + action_on = piston_on, + rules = piston_up_rules, + }} +}) + +-- onstate +minetest.register_node("mesecons_pistons:piston_up_sticky_on", { + drawtype = "nodebox", + tiles = { + "mesecons_piston_on_front.png", + "mesecons_piston_back.png", + "mesecons_piston_left.png^[transformR270", + "mesecons_piston_right.png^[transformR90", + "mesecons_piston_bottom.png", + "mesecons_piston_top.png^[transformR180", + }, + 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_up_on_box, + selection_box = piston_up_on_box, + mesecons_piston = pistonspec_sticky_up, + sounds = default.node_sound_wood_defaults(), + mesecons = {effector={ + 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.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 = { + {"group:wood", "group:wood", "group: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"}, + } +}) diff --git a/mesecons_pistons/sounds/piston_extend.ogg b/mesecons_pistons/sounds/piston_extend.ogg Binary files differnew file mode 100644 index 0000000..e234ad9 --- /dev/null +++ b/mesecons_pistons/sounds/piston_extend.ogg diff --git a/mesecons_pistons/sounds/piston_retract.ogg b/mesecons_pistons/sounds/piston_retract.ogg Binary files differnew file mode 100644 index 0000000..feb9f04 --- /dev/null +++ b/mesecons_pistons/sounds/piston_retract.ogg diff --git a/mesecons_pistons/textures/mesecons_piston_back.png b/mesecons_pistons/textures/mesecons_piston_back.png Binary files differnew file mode 100644 index 0000000..6a57dce --- /dev/null +++ b/mesecons_pistons/textures/mesecons_piston_back.png diff --git a/mesecons_pistons/textures/mesecons_piston_bottom.png b/mesecons_pistons/textures/mesecons_piston_bottom.png Binary files differnew file mode 100644 index 0000000..5a3af9b --- /dev/null +++ b/mesecons_pistons/textures/mesecons_piston_bottom.png diff --git a/mesecons_pistons/textures/mesecons_piston_left.png b/mesecons_pistons/textures/mesecons_piston_left.png Binary files differnew file mode 100644 index 0000000..215dd73 --- /dev/null +++ b/mesecons_pistons/textures/mesecons_piston_left.png diff --git a/mesecons_pistons/textures/mesecons_piston_on_front.png b/mesecons_pistons/textures/mesecons_piston_on_front.png Binary files differnew file mode 100644 index 0000000..0ade67e --- /dev/null +++ b/mesecons_pistons/textures/mesecons_piston_on_front.png diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_back.png b/mesecons_pistons/textures/mesecons_piston_pusher_back.png Binary files differnew file mode 100644 index 0000000..fe87943 --- /dev/null +++ b/mesecons_pistons/textures/mesecons_piston_pusher_back.png diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_bottom.png b/mesecons_pistons/textures/mesecons_piston_pusher_bottom.png Binary files differnew file mode 100644 index 0000000..87c4e81 --- /dev/null +++ b/mesecons_pistons/textures/mesecons_piston_pusher_bottom.png diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_front.png b/mesecons_pistons/textures/mesecons_piston_pusher_front.png Binary files differnew file mode 100644 index 0000000..8ec9dc6 --- /dev/null +++ b/mesecons_pistons/textures/mesecons_piston_pusher_front.png diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_front_sticky.png b/mesecons_pistons/textures/mesecons_piston_pusher_front_sticky.png Binary files differnew file mode 100644 index 0000000..e38b4e6 --- /dev/null +++ b/mesecons_pistons/textures/mesecons_piston_pusher_front_sticky.png diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_left.png b/mesecons_pistons/textures/mesecons_piston_pusher_left.png Binary files differnew file mode 100644 index 0000000..bc5495b --- /dev/null +++ b/mesecons_pistons/textures/mesecons_piston_pusher_left.png diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_right.png b/mesecons_pistons/textures/mesecons_piston_pusher_right.png Binary files differnew file mode 100644 index 0000000..32ee32f --- /dev/null +++ b/mesecons_pistons/textures/mesecons_piston_pusher_right.png diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_top.png b/mesecons_pistons/textures/mesecons_piston_pusher_top.png Binary files differnew file mode 100644 index 0000000..72f04e9 --- /dev/null +++ b/mesecons_pistons/textures/mesecons_piston_pusher_top.png diff --git a/mesecons_pistons/textures/mesecons_piston_right.png b/mesecons_pistons/textures/mesecons_piston_right.png Binary files differnew file mode 100644 index 0000000..176463c --- /dev/null +++ b/mesecons_pistons/textures/mesecons_piston_right.png diff --git a/mesecons_pistons/textures/mesecons_piston_top.png b/mesecons_pistons/textures/mesecons_piston_top.png Binary files differnew file mode 100644 index 0000000..5c8bace --- /dev/null +++ b/mesecons_pistons/textures/mesecons_piston_top.png |
