diff options
Diffstat (limited to 'mesecons_movestones')
| -rw-r--r-- | mesecons_movestones/init.lua | 244 |
1 files changed, 149 insertions, 95 deletions
diff --git a/mesecons_movestones/init.lua b/mesecons_movestones/init.lua index 2bba38d..48481ea 100644 --- a/mesecons_movestones/init.lua +++ b/mesecons_movestones/init.lua @@ -8,126 +8,151 @@ -- Pushes all block in front of it -- Pull all blocks in its back -function mesecon.get_movestone_direction(pos) - local lpos - local rules = { - {x=0, y=1, z=-1}, - {x=0, y=0, z=-1}, - {x=0, y=-1, z=-1}, - {x=0, y=1, z=1}, - {x=0, y=-1, z=1}, - {x=0, y=0, z=1}, - {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=-1, y=0, z=0}} - - lpos = {x=pos.x+1, y=pos.y, z=pos.z} - for n = 1, 3 do - if mesecon.is_power_on(lpos, rules[n]) then - return {x=0, y=0, z=-1} +-- settings: +local timer_interval = 1 / mesecon.setting("movestone_speed", 3) +local max_push = mesecon.setting("movestone_max_push", 50) +local max_pull = mesecon.setting("movestone_max_pull", 50) + +-- helper functions: +local function get_movestone_direction(rulename, is_vertical) + if is_vertical then + if rulename.z > 0 then + return {x = 0, y = -1, z = 0} + elseif rulename.z < 0 then + return {x = 0, y = 1, z = 0} + elseif rulename.x > 0 then + return {x = 0, y = -1, z = 0} + elseif rulename.x < 0 then + return {x = 0, y = 1, z = 0} end - end - - lpos = {x = pos.x-1, y = pos.y, z = pos.z} - for n=4, 6 do - if mesecon.is_power_on(lpos, rules[n]) then - return {x=0, y=0, z=1} - end - end - - lpos = {x = pos.x, y = pos.y, z = pos.z+1} - for n=7, 9 do - if mesecon.is_power_on(lpos, rules[n]) then - return {x=-1, y=0, z=0} - end - end - - lpos = {x = pos.x, y = pos.y, z = pos.z-1} - for n=10, 12 do - if mesecon.is_power_on(lpos, rules[n]) then - return {x=1, y=0, z=0} + else + if rulename.z > 0 then + return {x = -1, y = 0, z = 0} + elseif rulename.z < 0 then + return {x = 1, y = 0, z = 0} + elseif rulename.x > 0 then + return {x = 0, y = 0, z = -1} + elseif rulename.x < 0 then + return {x = 0, y = 0, z = 1} end end end -function mesecon.register_movestone(name, def, is_sticky) - local timer_interval = 1 / mesecon.setting("movestone_speed", 3) - local name_active = name.."_active" - - local function movestone_move (pos) - if minetest.get_node(pos).name ~= name_active then - return - end - - local direction = mesecon.get_movestone_direction(pos) - if not direction then - minetest.set_node(pos, {name = name}) - return - end +-- registration functions: +function mesecon.register_movestone(name, def, is_sticky, is_vertical) + local function movestone_move(pos, node, rulename) + local direction = get_movestone_direction(rulename, is_vertical) local frontpos = vector.add(pos, direction) - local backpos = vector.subtract(pos, direction) -- ### Step 1: Push nodes in front ### - local maxpush = mesecon.setting("movestone_max_push", 50) - local maxpull = mesecon.setting("movestone_max_pull", 50) - local success, stack, oldstack = mesecon.mvps_push(frontpos, direction, maxpush) - if success then - mesecon.mvps_process_stack(stack) - mesecon.mvps_move_objects(frontpos, direction, oldstack) - -- Too large stack/stopper in the way: try again very soon - else - minetest.after(0.05, movestone_move, pos) + local success, stack, oldstack = mesecon.mvps_push(frontpos, direction, max_push) + if not success then + minetest.get_node_timer(pos):start(timer_interval) return end + mesecon.mvps_process_stack(stack) + mesecon.mvps_move_objects(frontpos, direction, oldstack) -- ### Step 2: Move the movestone ### - local node = minetest.get_node(pos) minetest.set_node(frontpos, node) minetest.remove_node(pos) mesecon.on_dignode(pos, node) mesecon.on_placenode(frontpos, node) - minetest.after(timer_interval, movestone_move, frontpos) + minetest.get_node_timer(frontpos):start(timer_interval) -- ### Step 3: If sticky, pull stack behind ### if is_sticky then - mesecon.mvps_pull_all(backpos, direction, maxpull) + local backpos = vector.subtract(pos, direction) + mesecon.mvps_pull_all(backpos, direction, max_pull) end end def.mesecons = {effector = { - action_on = function (pos) - if minetest.get_node(pos).name ~= name_active then - minetest.set_node(pos, {name = name_active}) - movestone_move(pos) + action_on = function(pos, node, rulename) + if rulename and not minetest.get_node_timer(pos):is_started() then + movestone_move(pos, node, rulename) end end, - action_off = function (pos) - minetest.set_node(pos, {name = name}) - end + rules = mesecon.rules.default, }} - def.drop = name + def.on_timer = function(pos, elapsed) + local sourcepos = mesecon.is_powered(pos) + if not sourcepos then + return + end + local rulename = vector.subtract(sourcepos[1], pos) + mesecon.activate(pos, minetest.get_node(pos), rulename, 0) + end + + def.on_blast = mesecon.on_blastnode def.on_blast = mesecon.on_blastnode minetest.register_node(name, def) - - -- active node only - local def_active = table.copy(def) - def_active.groups.not_in_creative_inventory = 1 - minetest.register_node(name_active, def_active) end + +-- registration: mesecon.register_movestone("mesecons_movestones:movestone", { - tiles = {"jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_arrows.png", "jeija_movestone_arrows.png"}, - groups = {cracky=3}, - description="Movestone", + tiles = { + "jeija_movestone_side.png", + "jeija_movestone_side.png", + "jeija_movestone_arrows.png^[transformFX", + "jeija_movestone_arrows.png^[transformFX", + "jeija_movestone_arrows.png", + "jeija_movestone_arrows.png", + }, + groups = {cracky = 3}, + description = "Movestone", + sounds = default.node_sound_stone_defaults() +}, false, false) + +mesecon.register_movestone("mesecons_movestones:sticky_movestone", { + tiles = { + "jeija_movestone_side.png", + "jeija_movestone_side.png", + "jeija_sticky_movestone.png^[transformFX", + "jeija_sticky_movestone.png^[transformFX", + "jeija_sticky_movestone.png", + "jeija_sticky_movestone.png", + }, + groups = {cracky = 3}, + description = "Sticky Movestone", + sounds = default.node_sound_stone_defaults(), +}, true, false) + +mesecon.register_movestone("mesecons_movestones:movestone_vertical", { + tiles = { + "jeija_movestone_side.png", + "jeija_movestone_side.png", + "jeija_movestone_arrows.png^[transformFXR90", + "jeija_movestone_arrows.png^[transformR90", + "jeija_movestone_arrows.png^[transformFXR90", + "jeija_movestone_arrows.png^[transformR90", + }, + groups = {cracky = 3}, + description = "Vertical Movestone", sounds = default.node_sound_stone_defaults() -}, false) +}, false, true) + +mesecon.register_movestone("mesecons_movestones:sticky_movestone_vertical", { + tiles = { + "jeija_movestone_side.png", + "jeija_movestone_side.png", + "jeija_sticky_movestone.png^[transformFXR90", + "jeija_sticky_movestone.png^[transformR90", + "jeija_sticky_movestone.png^[transformFXR90", + "jeija_sticky_movestone.png^[transformR90", + }, + groups = {cracky = 3}, + description = "Vertical Sticky Movestone", + sounds = default.node_sound_stone_defaults(), +}, true, true) + +-- crafting: +-- base recipe: minetest.register_craft({ output = "mesecons_movestones:movestone 2", recipe = { @@ -137,15 +162,32 @@ minetest.register_craft({ } }) --- STICKY_MOVESTONE -mesecon.register_movestone("mesecons_movestones:sticky_movestone", { - tiles = {"jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_sticky_movestone.png", "jeija_sticky_movestone.png"}, - inventory_image = minetest.inventorycube("jeija_sticky_movestone.png", "jeija_movestone_side.png", "jeija_movestone_side.png"), - groups = {cracky=3}, - description="Sticky Movestone", - sounds = default.node_sound_stone_defaults(), -}, true) +-- conversation: +minetest.register_craft({ + type = "shapeless", + output = "mesecons_movestones:movestone", + recipe = {"mesecons_movestones:movestone_vertical"}, +}) + +minetest.register_craft({ + type = "shapeless", + output = "mesecons_movestones:movestone_vertical", + recipe = {"mesecons_movestones:movestone"}, +}) + +minetest.register_craft({ + type = "shapeless", + output = "mesecons_movestones:sticky_movestone", + recipe = {"mesecons_movestones:sticky_movestone_vertical"}, +}) + +minetest.register_craft({ + type = "shapeless", + output = "mesecons_movestones:sticky_movestone_vertical", + recipe = {"mesecons_movestones:sticky_movestone"}, +}) +-- make sticky: minetest.register_craft({ output = "mesecons_movestones:sticky_movestone", recipe = { @@ -153,6 +195,18 @@ minetest.register_craft({ } }) --- Don't allow pushing movestones while they're active -mesecon.register_mvps_stopper("mesecons_movestones:movestone_active") -mesecon.register_mvps_stopper("mesecons_movestones:sticky_movestone_active") +minetest.register_craft({ + output = "mesecons_movestones:sticky_movestone_vertical", + recipe = { + {"mesecons_materials:glue"}, + {"mesecons_movestones:movestone_vertical"}, + {"mesecons_materials:glue"}, + } +}) + + +-- legacy code: +minetest.register_alias("mesecons_movestones:movestone_active", + "mesecons_movestones:movestone") +minetest.register_alias("mesecons_movestones:sticky_movestone_active", + "mesecons_movestones:sticky_movestone") |