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-rw-r--r--mesecons_pistons/depends.txt2
-rw-r--r--mesecons_pistons/doc/piston/description.html1
-rw-r--r--mesecons_pistons/doc/piston/preview.pngbin0 -> 112257 bytes
-rw-r--r--mesecons_pistons/doc/piston/recipe.pngbin0 -> 23773 bytes
-rw-r--r--mesecons_pistons/doc/piston_sticky/description.html1
-rw-r--r--mesecons_pistons/doc/piston_sticky/preview.pngbin0 -> 101605 bytes
-rw-r--r--mesecons_pistons/doc/piston_sticky/recipe.pngbin0 -> 14704 bytes
-rw-r--r--mesecons_pistons/init.lua761
-rw-r--r--mesecons_pistons/sounds/piston_extend.oggbin0 -> 7060 bytes
-rw-r--r--mesecons_pistons/sounds/piston_retract.oggbin0 -> 7092 bytes
-rw-r--r--mesecons_pistons/textures/mesecons_piston_back.pngbin0 -> 763 bytes
-rw-r--r--mesecons_pistons/textures/mesecons_piston_bottom.pngbin0 -> 791 bytes
-rw-r--r--mesecons_pistons/textures/mesecons_piston_left.pngbin0 -> 790 bytes
-rw-r--r--mesecons_pistons/textures/mesecons_piston_on_front.pngbin0 -> 759 bytes
-rw-r--r--mesecons_pistons/textures/mesecons_piston_pusher_back.pngbin0 -> 781 bytes
-rw-r--r--mesecons_pistons/textures/mesecons_piston_pusher_bottom.pngbin0 -> 762 bytes
-rw-r--r--mesecons_pistons/textures/mesecons_piston_pusher_front.pngbin0 -> 759 bytes
-rw-r--r--mesecons_pistons/textures/mesecons_piston_pusher_front_sticky.pngbin0 -> 738 bytes
-rw-r--r--mesecons_pistons/textures/mesecons_piston_pusher_left.pngbin0 -> 790 bytes
-rw-r--r--mesecons_pistons/textures/mesecons_piston_pusher_right.pngbin0 -> 802 bytes
-rw-r--r--mesecons_pistons/textures/mesecons_piston_pusher_top.pngbin0 -> 787 bytes
-rw-r--r--mesecons_pistons/textures/mesecons_piston_right.pngbin0 -> 786 bytes
-rw-r--r--mesecons_pistons/textures/mesecons_piston_top.pngbin0 -> 790 bytes
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
new file mode 100644
index 0000000..9e9ede3
--- /dev/null
+++ b/mesecons_pistons/doc/piston/preview.png
Binary files differ
diff --git a/mesecons_pistons/doc/piston/recipe.png b/mesecons_pistons/doc/piston/recipe.png
new file mode 100644
index 0000000..0a71159
--- /dev/null
+++ b/mesecons_pistons/doc/piston/recipe.png
Binary files differ
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
new file mode 100644
index 0000000..716d675
--- /dev/null
+++ b/mesecons_pistons/doc/piston_sticky/preview.png
Binary files differ
diff --git a/mesecons_pistons/doc/piston_sticky/recipe.png b/mesecons_pistons/doc/piston_sticky/recipe.png
new file mode 100644
index 0000000..3520736
--- /dev/null
+++ b/mesecons_pistons/doc/piston_sticky/recipe.png
Binary files differ
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
new file mode 100644
index 0000000..e234ad9
--- /dev/null
+++ b/mesecons_pistons/sounds/piston_extend.ogg
Binary files differ
diff --git a/mesecons_pistons/sounds/piston_retract.ogg b/mesecons_pistons/sounds/piston_retract.ogg
new file mode 100644
index 0000000..feb9f04
--- /dev/null
+++ b/mesecons_pistons/sounds/piston_retract.ogg
Binary files differ
diff --git a/mesecons_pistons/textures/mesecons_piston_back.png b/mesecons_pistons/textures/mesecons_piston_back.png
new file mode 100644
index 0000000..6a57dce
--- /dev/null
+++ b/mesecons_pistons/textures/mesecons_piston_back.png
Binary files differ
diff --git a/mesecons_pistons/textures/mesecons_piston_bottom.png b/mesecons_pistons/textures/mesecons_piston_bottom.png
new file mode 100644
index 0000000..5a3af9b
--- /dev/null
+++ b/mesecons_pistons/textures/mesecons_piston_bottom.png
Binary files differ
diff --git a/mesecons_pistons/textures/mesecons_piston_left.png b/mesecons_pistons/textures/mesecons_piston_left.png
new file mode 100644
index 0000000..215dd73
--- /dev/null
+++ b/mesecons_pistons/textures/mesecons_piston_left.png
Binary files differ
diff --git a/mesecons_pistons/textures/mesecons_piston_on_front.png b/mesecons_pistons/textures/mesecons_piston_on_front.png
new file mode 100644
index 0000000..0ade67e
--- /dev/null
+++ b/mesecons_pistons/textures/mesecons_piston_on_front.png
Binary files differ
diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_back.png b/mesecons_pistons/textures/mesecons_piston_pusher_back.png
new file mode 100644
index 0000000..fe87943
--- /dev/null
+++ b/mesecons_pistons/textures/mesecons_piston_pusher_back.png
Binary files differ
diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_bottom.png b/mesecons_pistons/textures/mesecons_piston_pusher_bottom.png
new file mode 100644
index 0000000..87c4e81
--- /dev/null
+++ b/mesecons_pistons/textures/mesecons_piston_pusher_bottom.png
Binary files differ
diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_front.png b/mesecons_pistons/textures/mesecons_piston_pusher_front.png
new file mode 100644
index 0000000..8ec9dc6
--- /dev/null
+++ b/mesecons_pistons/textures/mesecons_piston_pusher_front.png
Binary files differ
diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_front_sticky.png b/mesecons_pistons/textures/mesecons_piston_pusher_front_sticky.png
new file mode 100644
index 0000000..e38b4e6
--- /dev/null
+++ b/mesecons_pistons/textures/mesecons_piston_pusher_front_sticky.png
Binary files differ
diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_left.png b/mesecons_pistons/textures/mesecons_piston_pusher_left.png
new file mode 100644
index 0000000..bc5495b
--- /dev/null
+++ b/mesecons_pistons/textures/mesecons_piston_pusher_left.png
Binary files differ
diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_right.png b/mesecons_pistons/textures/mesecons_piston_pusher_right.png
new file mode 100644
index 0000000..32ee32f
--- /dev/null
+++ b/mesecons_pistons/textures/mesecons_piston_pusher_right.png
Binary files differ
diff --git a/mesecons_pistons/textures/mesecons_piston_pusher_top.png b/mesecons_pistons/textures/mesecons_piston_pusher_top.png
new file mode 100644
index 0000000..72f04e9
--- /dev/null
+++ b/mesecons_pistons/textures/mesecons_piston_pusher_top.png
Binary files differ
diff --git a/mesecons_pistons/textures/mesecons_piston_right.png b/mesecons_pistons/textures/mesecons_piston_right.png
new file mode 100644
index 0000000..176463c
--- /dev/null
+++ b/mesecons_pistons/textures/mesecons_piston_right.png
Binary files differ
diff --git a/mesecons_pistons/textures/mesecons_piston_top.png b/mesecons_pistons/textures/mesecons_piston_top.png
new file mode 100644
index 0000000..5c8bace
--- /dev/null
+++ b/mesecons_pistons/textures/mesecons_piston_top.png
Binary files differ