diff options
-rw-r--r-- | depends.txt | 1 | ||||
-rw-r--r-- | init.lua | 1 | ||||
-rw-r--r-- | piston.lua | 190 | ||||
-rw-r--r-- | sounds/digistuff_piston_extend.ogg | bin | 0 -> 6301 bytes | |||
-rw-r--r-- | sounds/digistuff_piston_retract.ogg | bin | 0 -> 6214 bytes | |||
-rw-r--r-- | textures/digistuff_piston_sides.png | bin | 0 -> 5179 bytes |
6 files changed, 192 insertions, 0 deletions
diff --git a/depends.txt b/depends.txt index a581a9b..cfb8465 100644 --- a/depends.txt +++ b/depends.txt @@ -1,3 +1,4 @@ default? digilines mesecons? +mesecons_mvps? @@ -11,6 +11,7 @@ local components = { "piezo", "detector", "conductors", + "piston", } for _,name in ipairs(components) do dofile(string.format("%s%s%s.lua",minetest.get_modpath(minetest.get_current_modname()),DIR_DELIM,name)) diff --git a/piston.lua b/piston.lua new file mode 100644 index 0000000..cb3fc6b --- /dev/null +++ b/piston.lua @@ -0,0 +1,190 @@ +if not minetest.get_modpath("mesecons_mvps") then + minetest.log("error","mesecons_mvps is not installed - digilines piston will not be available!") + return +end + +local function extend(pos,node,max) + local meta = minetest.get_meta(pos):to_table() + local facedir = minetest.facedir_to_dir(node.param2) + local actiondir = vector.multiply(facedir,-1) + local ppos = vector.add(pos,actiondir) + local success,stack,oldstack = mesecon.mvps_push(ppos,actiondir,max) + if not success then return end + minetest.sound_play("digistuff_piston_extend",{pos = pos,max_hear_distance = 20,gain = 0.6}) + minetest.swap_node(pos,{name = "digistuff:piston_ext",param2 = node.param2}) + minetest.swap_node(ppos,{name = "digistuff:piston_pusher",param2 = node.param2}) + mesecon.mvps_process_stack(stack) + mesecon.mvps_move_objects(ppos,actiondir,oldstack) + minetest.get_meta(pos):from_table(meta) +end + +local function retract(pos,node,max,allsticky) + local facedir = minetest.facedir_to_dir(node.param2) + local actiondir = vector.multiply(facedir,-1) + local ppos = vector.add(pos,actiondir) + minetest.swap_node(pos,{name = "digistuff:piston",param2 = node.param2}) + if minetest.get_node(ppos).name == "digistuff:piston_pusher" then + minetest.remove_node(ppos) + end + minetest.sound_play("digistuff_piston_retract",{pos = pos,max_hear_distance = 20,gain = 0.6}) + minetest.check_for_falling(ppos) + if type(max) ~= "number" or max <= 0 then return end + local pullpos = vector.add(pos,vector.multiply(actiondir,2)) + local success,stack,oldstack + if allsticky then + success,stack,oldstack = mesecon.mvps_pull_all(pullpos,facedir,max) + else + success,stack,oldstack = mesecon.mvps_pull_single(pullpos,facedir,max) + end + if success then + mesecon.mvps_move_objects(pullpos,actiondir,oldstack,-1) + end +end + +minetest.register_node("digistuff:piston", { + description = "Digilines Piston", + groups = {cracky=3}, + paramtype2 = "facedir", + on_construct = function(pos) + local meta = minetest.get_meta(pos) + meta:set_string("formspec","field[channel;Channel;${channel}") + end, + tiles = { + "digistuff_piston_sides.png^[transformR180", + "digistuff_piston_sides.png", + "digistuff_piston_sides.png^[transformR90", + "digistuff_piston_sides.png^[transformR270", + "digistuff_camera_pole.png", + "digistuff_camera_pole.png", + }, + on_receive_fields = function(pos, formname, fields, sender) + local name = sender:get_player_name() + if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then + minetest.record_protection_violation(pos,name) + return + end + local meta = minetest.get_meta(pos) + if fields.channel then meta:set_string("channel",fields.channel) end + end, + digiline = + { + receptor = {}, + effector = { + action = function(pos,node,channel,msg) + local meta = minetest.get_meta(pos) + local setchan = meta:get_string("channel") + if channel ~= setchan then return end + if msg == "extend" then + extend(pos,node,16) + elseif type(msg) == "table" and msg.action == "extend" then + local max = 16 + if type(msg.max) == "number" then + max = math.max(0,math.min(16,math.floor(msg.max))) + end + extend(pos,node,max) + end + end + }, + }, +}) + +minetest.register_node("digistuff:piston_ext", { + description = "Digilines Piston (extended state - you hacker you!)", + groups = {cracky = 3,not_in_creative_inventory = 1}, + paramtype2 = "facedir", + tiles = { + "digistuff_piston_sides.png^[transformR180", + "digistuff_piston_sides.png", + "digistuff_piston_sides.png^[transformR90", + "digistuff_piston_sides.png^[transformR270", + "digistuff_camera_pole.png", + "digistuff_camera_pole.png", + }, + drop = "digistuff:piston", + drawtype = "nodebox", + node_box = { + type = "fixed", + fixed = { + {-0.5,-0.5,-0.3,0.5,0.5,0.5}, + {-0.2,-0.2,-0.5,0.2,0.2,-0.3}, + } + }, + selection_box = { + type = "fixed", + fixed = { + {-0.5,-0.5,-1.5,0.5,0.5,0.5}, + } + }, + on_rotate = function() return false end, + on_receive_fields = function(pos, formname, fields, sender) + local name = sender:get_player_name() + if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then + minetest.record_protection_violation(pos,name) + return + end + local meta = minetest.get_meta(pos) + if fields.channel then meta:set_string("channel",fields.channel) end + end, + after_dig_node = function(pos,node) + local pdir = vector.multiply(minetest.facedir_to_dir(node.param2),-1) + local ppos = vector.add(pos,pdir) + if minetest.get_node(ppos).name == "digistuff:piston_pusher" then + minetest.remove_node(ppos) + end + end, + digiline = + { + receptor = {}, + effector = { + action = function(pos,node,channel,msg) + local meta = minetest.get_meta(pos) + local setchan = meta:get_string("channel") + if channel ~= setchan then return end + if msg == "retract" then + retract(pos,node) + elseif msg == "retract_sticky" then + retract(pos,node,16) + elseif type(msg) == "table" and msg.action == "retract" then + local max = 16 + if type(msg.max) == "number" then + max = math.max(0,math.min(16,math.floor(msg.max))) + elseif msg.max == nil then + max = 0 + end + retract(pos,node,max,msg.allsticky) + end + end + }, + }, +}) + +minetest.register_node("digistuff:piston_pusher", { + description = "Digilines Piston Pusher (you hacker you!)", + groups = {not_in_creative_inventory=1}, + paramtype2 = "facedir", + tiles = { + "digistuff_piston_sides.png^[transformR180", + "digistuff_piston_sides.png", + "digistuff_piston_sides.png^[transformR90", + "digistuff_piston_sides.png^[transformR270", + "digistuff_camera_pole.png", + "digistuff_camera_pole.png", + }, + drawtype = "nodebox", + node_box = { + type = "fixed", + fixed = { + {-0.5,-0.5,-0.5,0.5,0.5,-0.3}, + {-0.2,-0.2,-0.3,0.2,0.2,0.5}, + } + }, + selection_box = { + type = "fixed", + fixed = { + {0,0,0,0,0,0}, + } + }, +}) + +mesecon.register_mvps_stopper("digistuff:piston_ext") +mesecon.register_mvps_stopper("digistuff:piston_pusher") diff --git a/sounds/digistuff_piston_extend.ogg b/sounds/digistuff_piston_extend.ogg Binary files differnew file mode 100644 index 0000000..2a855df --- /dev/null +++ b/sounds/digistuff_piston_extend.ogg diff --git a/sounds/digistuff_piston_retract.ogg b/sounds/digistuff_piston_retract.ogg Binary files differnew file mode 100644 index 0000000..57f9342 --- /dev/null +++ b/sounds/digistuff_piston_retract.ogg diff --git a/textures/digistuff_piston_sides.png b/textures/digistuff_piston_sides.png Binary files differnew file mode 100644 index 0000000..5475f50 --- /dev/null +++ b/textures/digistuff_piston_sides.png |