diff options
Diffstat (limited to 'mesecons/wires.lua')
-rw-r--r-- | mesecons/wires.lua | 477 |
1 files changed, 224 insertions, 253 deletions
diff --git a/mesecons/wires.lua b/mesecons/wires.lua index 499c781..158d436 100644 --- a/mesecons/wires.lua +++ b/mesecons/wires.lua @@ -1,280 +1,251 @@ --- naming scheme: wire:(xp)(zp)(xm)(zm)_on/off --- The conditions in brackets define whether there is a mesecon at that place or not --- 1 = there is one; 0 = there is none --- y always means y+ - -box_center = {-1/16, -.5, -1/16, 1/16, -.5+1/16, 1/16} -box_bump1 = { -2/16, -8/16, -2/16, 2/16, -13/32, 2/16 } - -box_xp = {1/16, -.5, -1/16, 8/16, -.5+1/16, 1/16} -box_zp = {-1/16, -.5, 1/16, 1/16, -.5+1/16, 8/16} -box_xm = {-8/16, -.5, -1/16, -1/16, -.5+1/16, 1/16} -box_zm = {-1/16, -.5, -8/16, 1/16, -.5+1/16, -1/16} - -box_xpy = {.5-1/16, -.5+1/16, -1/16, .5, .4999+1/16, 1/16} -box_zpy = {-1/16, -.5+1/16, .5-1/16, 1/16, .4999+1/16, .5} -box_xmy = {-.5, -.5+1/16, -1/16, -.5+1/16, .4999+1/16, 1/16} -box_zmy = {-1/16, -.5+1/16, -.5, 1/16, .4999+1/16, -.5+1/16} - --- Registering the wires - -for xp=0, 1 do -for zp=0, 1 do -for xm=0, 1 do -for zm=0, 1 do -for xpy=0, 1 do -for zpy=0, 1 do -for xmy=0, 1 do -for zmy=0, 1 do - if (xpy == 1 and xp == 0) or (zpy == 1 and zp == 0) - or (xmy == 1 and xm == 0) or (zmy == 1 and zm == 0) then break end - - local groups - local nodeid = tostring(xp )..tostring(zp )..tostring(xm )..tostring(zm ).. - tostring(xpy)..tostring(zpy)..tostring(xmy)..tostring(zmy) - - if nodeid == "00000000" then - groups = {dig_immediate = 3, mesecon_conductor_craftable=1} - wiredesc = "Mesecon" - else - groups = {dig_immediate = 3, not_in_creative_inventory = 1} - wiredesc = "Mesecons Wire (ID: "..nodeid..")" +-- naming scheme: wire:(xp)(zp)(xm)(zm)(xpyp)(zpyp)(xmyp)(zmyp)_on/off +-- where x= x direction, z= z direction, y= y direction, p = +1, m = -1, e.g. xpym = {x=1, y=-1, z=0} +-- The (xp)/(zpyp)/.. statements shall be replaced by either 0 or 1 +-- Where 0 means the wire has no visual connection to that direction and +-- 1 means that the wire visually connects to that other node. + +-- ####################### +-- ## Update wire looks ## +-- ####################### + +-- self_pos = pos of any mesecon node, from_pos = pos of conductor to getconnect for +local wire_getconnect = function (from_pos, self_pos) + local node = minetest.get_node(self_pos) + if minetest.registered_nodes[node.name] + and minetest.registered_nodes[node.name].mesecons then + -- rules of node to possibly connect to + local rules = {} + if (minetest.registered_nodes[node.name].mesecon_wire) then + rules = mesecon.rules.default + else + rules = mesecon:get_any_inputrules(node) or {} + mesecon.mergetable(mesecon:get_any_outputrules(node) or {}, rules) + end + + for _, r in ipairs(mesecon:flattenrules(rules)) do + if (mesecon:cmpPos(mesecon:addPosRule(self_pos, r), from_pos)) then + return true + end + end end + return false +end - local nodebox = {} - local adjx = false - local adjz = false - if xp == 1 then table.insert(nodebox, box_xp) adjx = true end - if zp == 1 then table.insert(nodebox, box_zp) adjz = true end - if xm == 1 then table.insert(nodebox, box_xm) adjx = true end - if zm == 1 then table.insert(nodebox, box_zm) adjz = true end - if xpy == 1 then table.insert(nodebox, box_xpy) end - if zpy == 1 then table.insert(nodebox, box_zpy) end - if xmy == 1 then table.insert(nodebox, box_xmy) end - if zmy == 1 then table.insert(nodebox, box_zmy) end - - if adjx and adjz and (xp + zp + xm + zm > 2) then - table.insert(nodebox, box_bump1) - tiles_off = { - "wires_bump_off.png", - "wires_bump_off.png", - "wires_vertical_off.png", - "wires_vertical_off.png", - "wires_vertical_off.png", - "wires_vertical_off.png" - } - tiles_on = { - "wires_bump_on.png", - "wires_bump_on.png", - "wires_vertical_on.png", - "wires_vertical_on.png", - "wires_vertical_on.png", - "wires_vertical_on.png" - } - else - table.insert(nodebox, box_center) - tiles_off = { - "wires_off.png", - "wires_off.png", - "wires_vertical_off.png", - "wires_vertical_off.png", - "wires_vertical_off.png", - "wires_vertical_off.png" - } - tiles_on = { - "wires_on.png", - "wires_on.png", - "wires_vertical_on.png", - "wires_vertical_on.png", - "wires_vertical_on.png", - "wires_vertical_on.png" - } +-- Update this node +local wire_updateconnect = function (pos) + local connections = {} + + for _, r in ipairs(mesecon.rules.default) do + if wire_getconnect(pos, mesecon:addPosRule(pos, r)) then + table.insert(connections, r) + end end - if nodeid == "00000000" then - nodebox = {-8/16, -.5, -1/16, 8/16, -.5+1/16, 1/16} + local nid = {} + for _, vec in ipairs(connections) do + -- flat component + if vec.x == 1 then nid[0] = "1" end + if vec.z == 1 then nid[1] = "1" end + if vec.x == -1 then nid[2] = "1" end + if vec.z == -1 then nid[3] = "1" end + + -- slopy component + if vec.y == 1 then + if vec.x == 1 then nid[4] = "1" end + if vec.z == 1 then nid[5] = "1" end + if vec.x == -1 then nid[6] = "1" end + if vec.z == -1 then nid[7] = "1" end + end end - minetest.register_node("mesecons:wire_"..nodeid.."_off", { - description = wiredesc, - drawtype = "nodebox", - tiles = tiles_off, --- inventory_image = "wires_inv.png", --- wield_image = "wires_inv.png", - inventory_image = "jeija_mesecon_off.png", - wield_image = "jeija_mesecon_off.png", - paramtype = "light", - paramtype2 = "facedir", - sunlight_propagates = true, - selection_box = { - type = "fixed", - fixed = {-.5, -.5, -.5, .5, -.5+4/16, .5} - }, - node_box = { - type = "fixed", - fixed = nodebox - }, - groups = groups, - walkable = false, - stack_max = 99, - drop = "mesecons:wire_00000000_off", - mesecons = {conductor={ - state = mesecon.state.off, - onstate = "mesecons:wire_"..nodeid.."_on" - }} - }) - - minetest.register_node("mesecons:wire_"..nodeid.."_on", { - description = "Wire ID:"..nodeid, - drawtype = "nodebox", - tiles = tiles_on, --- inventory_image = "wires_inv.png", --- wield_image = "wires_inv.png", - inventory_image = "jeija_mesecon_off.png", - wield_image = "jeija_mesecon_off.png", - paramtype = "light", - paramtype2 = "facedir", - sunlight_propagates = true, - selection_box = { - type = "fixed", - fixed = {-.5, -.5, -.5, .5, -.5+4/16, .5} - }, - node_box = { - type = "fixed", - fixed = nodebox - }, - groups = {dig_immediate = 3, mesecon = 2, not_in_creative_inventory = 1}, - walkable = false, - stack_max = 99, - drop = "mesecons:wire_00000000_off", - mesecons = {conductor={ - state = mesecon.state.on, - offstate = "mesecons:wire_"..nodeid.."_off" - }} - }) -end -end -end -end -end -end -end -end + local nodeid = (nid[0] or "0")..(nid[1] or "0")..(nid[2] or "0")..(nid[3] or "0") + ..(nid[4] or "0")..(nid[5] or "0")..(nid[6] or "0")..(nid[7] or "0") --- Updating the wires: --- Place the right connection wire + local state_suffix = string.find(minetest.get_node(pos).name, "_off") and "_off" or "_on" + minetest.set_node(pos, {name = "mesecons:wire_"..nodeid..state_suffix}) +end local update_on_place_dig = function (pos, node) - if minetest.registered_nodes[node.name] - and minetest.registered_nodes[node.name].mesecons then - mesecon:update_autoconnect(pos) + -- Update placed node (get_node again as it may have been dug) + local nn = minetest.get_node(pos) + if (minetest.registered_nodes[nn.name]) + and (minetest.registered_nodes[nn.name].mesecon_wire) then + wire_updateconnect(pos) end -end -minetest.register_on_placenode(update_on_place_dig) -minetest.register_on_dignode(update_on_place_dig) - -function mesecon:update_autoconnect(pos, secondcall, replace_old) - local xppos = {x=pos.x+1, y=pos.y, z=pos.z} - local zppos = {x=pos.x, y=pos.y, z=pos.z+1} - local xmpos = {x=pos.x-1, y=pos.y, z=pos.z} - local zmpos = {x=pos.x, y=pos.y, z=pos.z-1} - - local xpympos = {x=pos.x+1, y=pos.y-1, z=pos.z} - local zpympos = {x=pos.x, y=pos.y-1, z=pos.z+1} - local xmympos = {x=pos.x-1, y=pos.y-1, z=pos.z} - local zmympos = {x=pos.x, y=pos.y-1, z=pos.z-1} - - local xpypos = {x=pos.x+1, y=pos.y+1, z=pos.z} - local zpypos = {x=pos.x, y=pos.y+1, z=pos.z+1} - local xmypos = {x=pos.x-1, y=pos.y+1, z=pos.z} - local zmypos = {x=pos.x, y=pos.y+1, z=pos.z-1} - - if secondcall == nil then - mesecon:update_autoconnect(xppos, true) - mesecon:update_autoconnect(zppos, true) - mesecon:update_autoconnect(xmpos, true) - mesecon:update_autoconnect(zmpos, true) - - mesecon:update_autoconnect(xpypos, true) - mesecon:update_autoconnect(zpypos, true) - mesecon:update_autoconnect(xmypos, true) - mesecon:update_autoconnect(zmypos, true) - - mesecon:update_autoconnect(xpympos, true) - mesecon:update_autoconnect(zpympos, true) - mesecon:update_autoconnect(xmympos, true) - mesecon:update_autoconnect(zmympos, true) + -- Update nodes around it + local rules = {} + if minetest.registered_nodes[node.name] + and minetest.registered_nodes[node.name].mesecon_wire then + rules = mesecon.rules.default + else + rules = mesecon:get_any_inputrules(node) or {} + mesecon.mergetable(mesecon:get_any_outputrules(node) or {}, rules) + end + if (not rules) then return end + + for _, r in ipairs(mesecon:flattenrules(rules)) do + local np = mesecon:addPosRule(pos, r) + if minetest.registered_nodes[minetest.get_node(np).name] + and minetest.registered_nodes[minetest.get_node(np).name].mesecon_wire then + wire_updateconnect(np) + end end +end - nodename = minetest.get_node(pos).name - if string.find(nodename, "mesecons:wire_") == nil and not replace_old then return nil end +function mesecon.update_autoconnect(pos, node) + if (not node) then node = minetest.get_node(pos) end + update_on_place_dig(pos, node) +end - if mesecon:rules_link_anydir(pos, xppos) then xp = 1 else xp = 0 end - if mesecon:rules_link_anydir(pos, xmpos) then xm = 1 else xm = 0 end - if mesecon:rules_link_anydir(pos, zppos) then zp = 1 else zp = 0 end - if mesecon:rules_link_anydir(pos, zmpos) then zm = 1 else zm = 0 end +-- ############################ +-- ## Wire node registration ## +-- ############################ +-- Nodeboxes: +local box_center = {-1/16, -.5, -1/16, 1/16, -.5+1/16, 1/16} +local box_bump1 = { -2/16, -8/16, -2/16, 2/16, -13/32, 2/16 } + +local nbox_nid = +{ + [0] = {1/16, -.5, -1/16, 8/16, -.5+1/16, 1/16}, -- x positive + [1] = {-1/16, -.5, 1/16, 1/16, -.5+1/16, 8/16}, -- z positive + [2] = {-8/16, -.5, -1/16, -1/16, -.5+1/16, 1/16}, -- x negative + [3] = {-1/16, -.5, -8/16, 1/16, -.5+1/16, -1/16}, -- z negative + + [4] = {.5-1/16, -.5+1/16, -1/16, .5, .4999+1/16, 1/16}, -- x positive up + [5] = {-1/16, -.5+1/16, .5-1/16, 1/16, .4999+1/16, .5}, -- z positive up + [6] = {-.5, -.5+1/16, -1/16, -.5+1/16, .4999+1/16, 1/16}, -- x negative up + [7] = {-1/16, -.5+1/16, -.5, 1/16, .4999+1/16, -.5+1/16} -- z negative up +} + +local tiles_off = { "mesecons_wire_off.png" } +local tiles_on = { "mesecons_wire_on.png" } + +local selectionbox = +{ + type = "fixed", + fixed = {-.5, -.5, -.5, .5, -.5+4/16, .5} +} + +-- go to the next nodeid (ex.: 01000011 --> 01000100) +local nid_inc = function() end +nid_inc = function (nid) + local i = 0 + while nid[i-1] ~= 1 do + nid[i] = (nid[i] ~= 1) and 1 or 0 + i = i + 1 + end - if mesecon:rules_link_anydir(pos, xpympos) then xp = 1 end - if mesecon:rules_link_anydir(pos, xmympos) then xm = 1 end - if mesecon:rules_link_anydir(pos, zpympos) then zp = 1 end - if mesecon:rules_link_anydir(pos, zmympos) then zm = 1 end + -- BUT: Skip impossible nodeids: + if ((nid[0] == 0 and nid[4] == 1) or (nid[1] == 0 and nid[5] == 1) + or (nid[2] == 0 and nid[6] == 1) or (nid[3] == 0 and nid[7] == 1)) then + return nid_inc(nid) + end - if mesecon:rules_link_anydir(pos, xpypos) then xpy = 1 else xpy = 0 end - if mesecon:rules_link_anydir(pos, zpypos) then zpy = 1 else zpy = 0 end - if mesecon:rules_link_anydir(pos, xmypos) then xmy = 1 else xmy = 0 end - if mesecon:rules_link_anydir(pos, zmypos) then zmy = 1 else zmy = 0 end + return i <= 8 +end - if xpy == 1 then xp = 1 end - if zpy == 1 then zp = 1 end - if xmy == 1 then xm = 1 end - if zmy == 1 then zm = 1 end +register_wires = function() + local nid = {} + while true do + -- Create group specifiction and nodeid string (see note above for details) + local nodeid = (nid[0] or "0")..(nid[1] or "0")..(nid[2] or "0")..(nid[3] or "0") + ..(nid[4] or "0")..(nid[5] or "0")..(nid[6] or "0")..(nid[7] or "0") + + -- Calculate nodebox + local nodebox = {type = "fixed", fixed={box_center}} + for i=0,7 do + if nid[i] == 1 then + table.insert(nodebox.fixed, nbox_nid[i]) + end + end + + -- Add bump to nodebox if curved + if (nid[0] == 1 and nid[1] == 1) or (nid[1] == 1 and nid[2] == 1) + or (nid[2] == 1 and nid[3] == 1) or (nid[3] == 1 and nid[0] == 1) then + table.insert(nodebox.fixed, box_bump1) + end + + -- If nothing to connect to, still make a nodebox of a straight wire + if nodeid == "00000000" then + nodebox.fixed = {-8/16, -.5, -1/16, 8/16, -.5+1/16, 1/16} + end + + local rules = {} + if (nid[0] == 1) then table.insert(rules, vector.new( 1, 0, 0)) end + if (nid[1] == 1) then table.insert(rules, vector.new( 0, 0, 1)) end + if (nid[2] == 1) then table.insert(rules, vector.new(-1, 0, 0)) end + if (nid[3] == 1) then table.insert(rules, vector.new( 0, 0, -1)) end + + if (nid[0] == 1) then table.insert(rules, vector.new( 1, -1, 0)) end + if (nid[1] == 1) then table.insert(rules, vector.new( 0, -1, 1)) end + if (nid[2] == 1) then table.insert(rules, vector.new(-1, -1, 0)) end + if (nid[3] == 1) then table.insert(rules, vector.new( 0, -1, -1)) end + + if (nid[4] == 1) then table.insert(rules, vector.new( 1, 1, 0)) end + if (nid[5] == 1) then table.insert(rules, vector.new( 0, 1, 1)) end + if (nid[6] == 1) then table.insert(rules, vector.new(-1, 1, 0)) end + if (nid[7] == 1) then table.insert(rules, vector.new( 0, 1, -1)) end + + local meseconspec_off = { conductor = { + rules = rules, + state = mesecon.state.off, + onstate = "mesecons:wire_"..nodeid.."_on" + }} - local nodeid = tostring(xp )..tostring(zp )..tostring(xm )..tostring(zm ).. - tostring(xpy)..tostring(zpy)..tostring(xmy)..tostring(zmy) + local meseconspec_on = { conductor = { + rules = rules, + state = mesecon.state.on, + offstate = "mesecons:wire_"..nodeid.."_off" + }} - - if string.find(nodename, "_off") ~= nil then - minetest.set_node(pos, {name = "mesecons:wire_"..nodeid.."_off"}) - else - minetest.set_node(pos, {name = "mesecons:wire_"..nodeid.."_on" }) + local groups_on = {dig_immediate = 3, not_in_creative_inventory = 1} + local groups_off = {dig_immediate = 3} + if nodeid ~= "00000000" then + groups_off["not_in_creative_inventory"] = 1 + end + + mesecon.register_node("mesecons:wire_"..nodeid, { + description = "Mesecon", + drawtype = "nodebox", + inventory_image = "mesecons_wire_inv.png", + wield_image = "mesecons_wire_inv.png", + paramtype = "light", + paramtype2 = "facedir", + sunlight_propagates = true, + selection_box = selectionbox, + node_box = nodebox, + walkable = false, + drop = "mesecons:wire_00000000_off", + mesecon_wire = true + }, {tiles = tiles_off, mesecons = meseconspec_off, groups = groups_off}, + {tiles = tiles_on, mesecons = meseconspec_on, groups = groups_on}) + + if (nid_inc(nid) == false) then return end end end +register_wires() -if not minetest.registered_nodes["default:stone_with_mese"] then --before MESE update, use old recipes - minetest.register_craft({ - output = "mesecons:wire_00000000_off 18", - recipe = { - {"default:mese"}, - } - }) -else - - minetest.register_craft({ - type = "cooking", - output = "mesecons:wire_00000000_off 2", - recipe = "default:mese_crystal_fragment", - cooktime = 3, - }) - - minetest.register_craft({ - type = "cooking", - output = "mesecons:wire_00000000_off 18", - recipe = "default:mese_crystal", - cooktime = 15, - }) - - minetest.register_craft({ - type = "cooking", - output = "mesecons:wire_00000000_off 162", - recipe = "default:mese", - cooktime = 30, - }) - -end +-- ############## +-- ## Crafting ## +-- ############## +minetest.register_craft({ + type = "cooking", + output = "mesecons:wire_00000000_off 2", + recipe = "default:mese_crystal_fragment", + cooktime = 3, +}) minetest.register_craft({ type = "cooking", - output = "mesecons:wire_00000000_off 16", + output = "mesecons:wire_00000000_off 18", recipe = "default:mese_crystal", + cooktime = 15, +}) + +minetest.register_craft({ + type = "cooking", + output = "mesecons:wire_00000000_off 162", + recipe = "default:mese", + cooktime = 30, }) |