Add mods: technic, moreores, paintings, Nyancat (Pbj_pup). Small fix: sandwiches
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N-Nachtigal
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15e8e696a2
commit
fb09deddc1
1404 changed files with 156555 additions and 211 deletions
27
mods/pipeworks/pressure_logic/abm_register.lua
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27
mods/pipeworks/pressure_logic/abm_register.lua
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@ -0,0 +1,27 @@
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-- register new flow logic ABMs
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-- written 2017 by thetaepsilon
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local register = {}
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pipeworks.flowlogic.abmregister = register
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local flowlogic = pipeworks.flowlogic
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-- register node list for the main logic function.
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-- see flowlogic.run() in abms.lua.
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local register_flowlogic_abm = function(nodename)
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if pipeworks.toggles.pipe_mode == "pressure" then
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minetest.register_abm({
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label = "pipeworks new_flow_logic run",
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nodenames = { nodename },
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interval = 1,
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chance = 1,
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action = function(pos, node, active_object_count, active_object_count_wider)
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flowlogic.run(pos, node)
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end
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})
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else
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minetest.log("warning", "pipeworks pressure_logic not enabled but register.flowlogic() requested")
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end
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end
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register.flowlogic = register_flowlogic_abm
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371
mods/pipeworks/pressure_logic/abms.lua
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371
mods/pipeworks/pressure_logic/abms.lua
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@ -0,0 +1,371 @@
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-- reimplementation of new_flow_logic branch: processing functions
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-- written 2017 by thetaepsilon
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local flowlogic = {}
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flowlogic.helpers = {}
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pipeworks.flowlogic = flowlogic
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-- borrowed from above: might be useable to replace the above coords tables
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local make_coords_offsets = function(pos, include_base)
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local coords = {
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{x=pos.x,y=pos.y-1,z=pos.z},
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{x=pos.x,y=pos.y+1,z=pos.z},
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{x=pos.x-1,y=pos.y,z=pos.z},
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{x=pos.x+1,y=pos.y,z=pos.z},
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{x=pos.x,y=pos.y,z=pos.z-1},
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{x=pos.x,y=pos.y,z=pos.z+1},
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}
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if include_base then table.insert(coords, pos) end
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return coords
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end
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-- local debuglog = function(msg) print("## "..msg) end
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--~ local formatvec = function(vec) local sep="," return "("..tostring(vec.x)..sep..tostring(vec.y)..sep..tostring(vec.z)..")" end
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-- new version of liquid check
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-- accepts a limit parameter to only delete water blocks that the receptacle can accept,
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-- and returns it so that the receptacle can update it's pressure values.
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local check_for_liquids_v2 = function(pos, limit)
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local coords = make_coords_offsets(pos, false)
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local total = 0
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for _, tpos in ipairs(coords) do
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if total >= limit then break end
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local name = minetest.get_node(tpos).name
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if name == pipeworks.liquids.water.source then
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minetest.remove_node(tpos)
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total = total + 1
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end
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end
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--pipeworks.logger("check_for_liquids_v2@"..formatvec(pos).." total "..total)
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return total
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end
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flowlogic.check_for_liquids_v2 = check_for_liquids_v2
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local label_pressure = "pipeworks.water_pressure"
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local get_pressure_access = function(pos)
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local metaref = minetest.get_meta(pos)
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return {
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get = function()
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return metaref:get_float(label_pressure)
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end,
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set = function(v)
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metaref:set_float(label_pressure, v)
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end
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}
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end
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-- logging is unreliable when something is crashing...
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--[[
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local nilexplode = function(caller, label, value)
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if value == nil then
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error(caller..": "..label.." was nil")
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end
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end
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--]]
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local finitemode = pipeworks.toggles.finite_water
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flowlogic.run = function(pos, node)
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local nodename = node.name
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-- get the current pressure value.
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local nodepressure = get_pressure_access(pos)
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local currentpressure = nodepressure.get()
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local oldpressure = currentpressure
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-- if node is an input: run intake phase
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local inputdef = pipeworks.flowables.inputs.list[nodename]
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if inputdef then
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currentpressure = flowlogic.run_input(pos, node, currentpressure, inputdef)
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--debuglog("post-intake currentpressure is "..currentpressure)
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--nilexplode("run()", "currentpressure", currentpressure)
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end
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-- balance pressure with neighbours
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currentpressure = flowlogic.balance_pressure(pos, node, currentpressure)
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-- if node is an output: run output phase
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local outputdef = pipeworks.flowables.outputs.list[nodename]
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if outputdef then
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currentpressure = flowlogic.run_output(
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pos,
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node,
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currentpressure,
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oldpressure,
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outputdef,
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finitemode)
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end
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-- if node has pressure transitions: determine new node
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if pipeworks.flowables.transitions.list[nodename] then
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local newnode = flowlogic.run_transition(node, currentpressure)
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--pipeworks.logger("flowlogic.run()@"..formatvec(pos).." transition, new node name = "..dump(newnode).." pressure "..tostring(currentpressure))
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minetest.swap_node(pos, newnode)
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flowlogic.run_transition_post(pos, newnode)
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end
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-- set the new pressure
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nodepressure.set(currentpressure)
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end
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local simple_neighbour_offsets = {
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{x=0, y=-1,z= 0},
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{x=0, y= 1,z= 0},
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{x=-1,y= 0,z= 0},
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{x= 1,y= 0,z= 0},
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{x= 0,y= 0,z=-1},
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{x= 0,y= 0,z= 1},
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}
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local get_neighbour_positions = function(pos, node)
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-- local dname = "get_neighbour_positions@"..formatvec(pos).." "
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-- get list of node neighbours.
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-- if this node is directional and only flows on certain sides,
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-- invoke the callback to retrieve the set.
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-- for simple flowables this is just an auto-gen'd list of all six possible neighbours.
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local candidates = {}
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if pipeworks.flowables.list.simple[node.name] then
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candidates = simple_neighbour_offsets
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else
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-- directional flowables: call the callback to get the list
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local directional = pipeworks.flowables.list.directional[node.name]
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if directional then
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--pipeworks.logger(dname.."invoking neighbourfn")
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local offsets = directional.neighbourfn(node)
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candidates = offsets
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end
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end
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-- then, check each possible neighbour to see if they can be reached from this node.
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local connections = {}
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for _, offset in ipairs(candidates) do
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local npos = vector.add(pos, offset)
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local neighbour = minetest.get_node(npos)
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local nodename = neighbour.name
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local is_simple = (pipeworks.flowables.list.simple[nodename])
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if is_simple then
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local n = get_pressure_access(npos)
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table.insert(connections, n)
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else
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-- if target node is also directional, check if it agrees it can flow in that direction
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local directional = pipeworks.flowables.list.directional[nodename]
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if directional then
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--pipeworks.logger(dname.."directionality test for offset "..formatvec(offset))
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local towards_origin = vector.multiply(offset, -1)
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--pipeworks.logger(dname.."vector passed to directionfn: "..formatvec(towards_origin))
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local result = directional.directionfn(neighbour, towards_origin)
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--pipeworks.logger(dname.."result: "..tostring(result))
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if result then
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local n = get_pressure_access(npos)
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table.insert(connections, n)
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end
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end
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end
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end
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return connections
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end
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flowlogic.balance_pressure = function(pos, node, currentpressure)
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-- local dname = "flowlogic.balance_pressure()@"..formatvec(pos).." "
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-- check the pressure of all nearby flowable nodes, and average it out.
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-- unconditionally include self in nodes to average over.
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-- result of averaging will be returned as new pressure for main flow logic callback
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local totalv = currentpressure
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local totalc = 1
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-- pressure handles to average over
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local connections = get_neighbour_positions(pos, node)
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-- for each neighbour, add neighbour's pressure to the total to balance out
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for _, neighbour in ipairs(connections) do
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local n = neighbour.get()
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totalv = totalv + n
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totalc = totalc + 1
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end
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local average = totalv / totalc
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for _, target in ipairs(connections) do
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target.set(average)
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end
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return average
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end
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flowlogic.run_input = function(pos, node, currentpressure, inputdef)
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-- intakefn allows a given input node to define it's own intake logic.
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-- this function will calculate the maximum amount of water that can be taken in;
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-- the intakefn will be given this and is expected to return the actual absorption amount.
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local maxpressure = inputdef.maxpressure
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local intake_limit = maxpressure - currentpressure
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if intake_limit <= 0 then return currentpressure end
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local actual_intake = inputdef.intakefn(pos, intake_limit)
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--pipeworks.logger("run_input@"..formatvec(pos).." oldpressure "..currentpressure.." intake_limit "..intake_limit.." actual_intake "..actual_intake)
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if actual_intake <= 0 then return currentpressure end
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local newpressure = actual_intake + currentpressure
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--debuglog("run_input() end, oldpressure "..currentpressure.." intake_limit "..intake_limit.." actual_intake "..actual_intake.." newpressure "..newpressure)
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return newpressure
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end
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-- flowlogic output helper implementation:
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-- outputs water by trying to place water nodes nearby in the world.
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-- neighbours is a list of node offsets to try placing water in.
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-- this is a constructor function, returning another function which satisfies the output helper requirements.
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-- note that this does *not* take rotation into account.
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flowlogic.helpers.make_neighbour_output_fixed = function(neighbours)
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return function(pos, node, currentpressure, finitemode)
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local taken = 0
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for _, offset in pairs(neighbours) do
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local npos = vector.add(pos, offset)
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local name = minetest.get_node(npos).name
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if currentpressure < 1 then break end
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-- take pressure anyway in non-finite mode, even if node is water source already.
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-- in non-finite mode, pressure has to be sustained to keep the sources there.
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-- so in non-finite mode, placing water is dependent on the target node;
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-- draining pressure is not.
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local canplace = (name == "air") or (name == pipeworks.liquids.water.flowing)
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if canplace then
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minetest.swap_node(npos, {name=pipeworks.liquids.water.source})
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end
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if (not finitemode) or canplace then
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taken = taken + 1
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currentpressure = currentpressure - 1
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end
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end
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return taken
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end
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end
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-- complementary function to the above when using non-finite mode:
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-- removes water sources from neighbor positions when the output is "off" due to lack of pressure.
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flowlogic.helpers.make_neighbour_cleanup_fixed = function(neighbours)
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return function(pos, node, currentpressure)
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--pipeworks.logger("neighbour_cleanup_fixed@"..formatvec(pos))
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for _, offset in pairs(neighbours) do
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local npos = vector.add(pos, offset)
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local name = minetest.get_node(npos).name
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if (name == pipeworks.liquids.water.source) then
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--pipeworks.logger("neighbour_cleanup_fixed removing "..formatvec(npos))
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minetest.remove_node(npos)
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end
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end
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end
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end
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flowlogic.run_output = function(pos, node, currentpressure, oldpressure, outputdef, finitemode)
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-- processing step for water output devices.
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-- takes care of checking a minimum pressure value and updating the resulting pressure level
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-- the outputfn is provided the current pressure and returns the pressure "taken".
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-- as an example, using this with the above spigot function,
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-- the spigot function tries to output a water source if it will fit in the world.
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--pipeworks.logger("flowlogic.run_output() pos "..formatvec(pos).." old -> currentpressure "..tostring(oldpressure).." "..tostring(currentpressure).." finitemode "..tostring(finitemode))
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local upper = outputdef.upper
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local lower = outputdef.lower
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local result = currentpressure
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local threshold
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if finitemode then threshold = lower else threshold = upper end
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if currentpressure > threshold then
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local takenpressure = outputdef.outputfn(pos, node, currentpressure, finitemode)
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local newpressure = currentpressure - takenpressure
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if newpressure < 0 then newpressure = 0 end
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result = newpressure
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end
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if (not finitemode) and (currentpressure < lower) and (oldpressure < lower) then
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--pipeworks.logger("flowlogic.run_output() invoking cleanup currentpressure="..tostring(currentpressure))
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outputdef.cleanupfn(pos, node, currentpressure)
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end
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return result
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end
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-- determine which node to switch to based on current pressure
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flowlogic.run_transition = function(node, currentpressure)
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local simplesetdef = pipeworks.flowables.transitions.simple[node.name]
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local result = node
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local found = false
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-- simple transition sets: assumes all nodes in the set share param values.
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if simplesetdef then
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-- assumes that the set has been checked to contain at least one element...
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local nodename_prev = simplesetdef[1].nodename
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local result_nodename = node.name
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for _, element in ipairs(simplesetdef) do
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-- find the highest element that is below the current pressure.
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local threshold = element.threshold
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if threshold > currentpressure then
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result_nodename = nodename_prev
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found = true
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break
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end
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nodename_prev = element.nodename
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end
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-- use last element if no threshold is greater than current pressure
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if not found then
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result_nodename = nodename_prev
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found = true
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end
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-- preserve param1/param2 values
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result = { name=result_nodename, param1=node.param1, param2=node.param2 }
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end
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if not found then
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pipeworks.logger("flowlogic.run_transition() BUG no transition " ..
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"definitions found! node.name=" .. node.name ..
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" currentpressure=" .. tostring(currentpressure))
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end
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return result
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end
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-- post-update hook for run_transition
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-- among other things, updates mesecons if present.
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-- node here means the new node, returned from run_transition() above
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flowlogic.run_transition_post = function(pos, node)
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local mesecons_def = minetest.registered_nodes[node.name].mesecons
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local mesecons_rules = pipeworks.flowables.transitions.mesecons[node.name]
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if minetest.get_modpath("mesecons") and (mesecons_def ~= nil) and mesecons_rules then
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if type(mesecons_def) ~= "table" then
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pipeworks.logger("flowlogic.run_transition_post() BUG mesecons def for "..node.name.."not a table: got "..tostring(mesecons_def))
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else
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local receptor = mesecons_def.receptor
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if receptor then
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local state = receptor.state
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if state == mesecon.state.on then
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mesecon.receptor_on(pos, mesecons_rules)
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elseif state == mesecon.state.off then
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mesecon.receptor_off(pos, mesecons_rules)
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end
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end
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end
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end
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end
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53
mods/pipeworks/pressure_logic/flowable_node_registry.lua
Normal file
53
mods/pipeworks/pressure_logic/flowable_node_registry.lua
Normal file
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@ -0,0 +1,53 @@
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-- registry of flowable node behaviours in new flow logic
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-- written 2017 by thetaepsilon
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-- the actual registration functions which edit these tables can be found in flowable_node_registry_install.lua
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-- this is because the ABM code needs to inspect these tables,
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-- but the registration code needs to reference said ABM code.
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-- so those functions were split out to resolve a circular dependency.
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pipeworks.flowables = {}
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pipeworks.flowables.list = {}
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pipeworks.flowables.list.all = {}
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-- pipeworks.flowables.list.nodenames = {}
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-- simple flowables - balance pressure in any direction
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pipeworks.flowables.list.simple = {}
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pipeworks.flowables.list.simple_nodenames = {}
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-- directional flowables - can only flow on certain sides
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-- format per entry is a table with the following fields:
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-- neighbourfn: function(node),
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-- called to determine which nodes to consider as neighbours.
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-- can be used to e.g. inspect the node's param values for facedir etc.
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-- returns: array of vector offsets to look for possible neighbours in
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-- directionfn: function(node, vector):
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-- can this node flow in this direction?
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-- called in the context of another node to check the matching entry returned by neighbourfn.
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-- for every offset vector returned by neighbourfn,
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-- the node at that absolute position is checked.
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-- if that node is also a directional flowable,
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-- then that node's vector is passed to that node's directionfn
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-- (inverted, so that directionfn sees a vector pointing out from it back to the origin node).
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-- if directionfn agrees that the neighbour node can currently flow in that direction,
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-- the neighbour is to participate in pressure balancing.
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pipeworks.flowables.list.directional = {}
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-- simple intakes - try to absorb any adjacent water nodes
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pipeworks.flowables.inputs = {}
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pipeworks.flowables.inputs.list = {}
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pipeworks.flowables.inputs.nodenames = {}
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-- outputs - takes pressure from pipes and update world to do something with it
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pipeworks.flowables.outputs = {}
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pipeworks.flowables.outputs.list = {}
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-- not currently any nodenames arraylist for this one as it's not currently needed.
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-- nodes with registered node transitions
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-- nodes will be switched depending on pressure level
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pipeworks.flowables.transitions = {}
|
||||
pipeworks.flowables.transitions.list = {} -- master list
|
||||
pipeworks.flowables.transitions.simple = {} -- nodes that change based purely on pressure
|
||||
pipeworks.flowables.transitions.mesecons = {} -- table of mesecons rules to apply on transition
|
||||
263
mods/pipeworks/pressure_logic/flowable_node_registry_install.lua
Normal file
263
mods/pipeworks/pressure_logic/flowable_node_registry_install.lua
Normal file
|
|
@ -0,0 +1,263 @@
|
|||
-- flowable node registry: add entries and install ABMs if new flow logic is enabled
|
||||
-- written 2017 by thetaepsilon
|
||||
|
||||
|
||||
|
||||
-- use for hooking up ABMs as nodes are registered
|
||||
local abmregister = pipeworks.flowlogic.abmregister
|
||||
|
||||
-- registration functions
|
||||
pipeworks.flowables.register = {}
|
||||
local register = pipeworks.flowables.register
|
||||
|
||||
-- some sanity checking for passed args, as this could potentially be made an external API eventually
|
||||
local checkexists = function(nodename)
|
||||
if type(nodename) ~= "string" then error("pipeworks.flowables nodename must be a string!") end
|
||||
return pipeworks.flowables.list.all[nodename]
|
||||
end
|
||||
|
||||
local insertbase = function(nodename)
|
||||
if checkexists(nodename) then error("pipeworks.flowables duplicate registration!") end
|
||||
pipeworks.flowables.list.all[nodename] = true
|
||||
-- table.insert(pipeworks.flowables.list.nodenames, nodename)
|
||||
if pipeworks.toggles.pipe_mode == "pressure" then
|
||||
abmregister.flowlogic(nodename)
|
||||
end
|
||||
end
|
||||
|
||||
local regwarning = function(kind, nodename)
|
||||
--~ local tail = ""
|
||||
--~ if pipeworks.toggles.pipe_mode ~= "pressure" then tail = " but pressure logic not enabled" end
|
||||
--pipeworks.logger(kind.." flow logic registry requested for "..nodename..tail)
|
||||
end
|
||||
|
||||
-- Register a node as a simple flowable.
|
||||
-- Simple flowable nodes have no considerations for direction of flow;
|
||||
-- A cluster of adjacent simple flowables will happily average out in any direction.
|
||||
register.simple = function(nodename)
|
||||
insertbase(nodename)
|
||||
pipeworks.flowables.list.simple[nodename] = true
|
||||
table.insert(pipeworks.flowables.list.simple_nodenames, nodename)
|
||||
regwarning("simple", nodename)
|
||||
end
|
||||
|
||||
-- Register a node as a directional flowable:
|
||||
-- has a helper function which determines which nodes to consider valid neighbours.
|
||||
register.directional = function(nodename, neighbourfn, directionfn)
|
||||
insertbase(nodename)
|
||||
pipeworks.flowables.list.directional[nodename] = {
|
||||
neighbourfn = neighbourfn,
|
||||
directionfn = directionfn
|
||||
}
|
||||
regwarning("directional", nodename)
|
||||
end
|
||||
|
||||
-- register a node as a directional flowable that can only flow through either the top or bottom side.
|
||||
-- used for fountainheads (bottom side) and pumps (top side).
|
||||
-- this is in world terms, not facedir relative!
|
||||
register.directional_vertical_fixed = function(nodename, topside)
|
||||
local y
|
||||
if topside then y = 1 else y = -1 end
|
||||
local side = { x=0, y=y, z=0 }
|
||||
local neighbourfn = function(node) return { side } end
|
||||
local directionfn = function(node, direction)
|
||||
return vector.equals(direction, side)
|
||||
end
|
||||
register.directional(nodename, neighbourfn, directionfn)
|
||||
end
|
||||
|
||||
-- register a node as a directional flowable whose accepting sides depends upon param2 rotation.
|
||||
-- used for entry panels, valves, flow sensors and spigots.
|
||||
-- this is mostly for legacy reasons and SHOULD NOT BE USED IN NEW CODE.
|
||||
register.directional_horizonal_rotate = function(nodename, doubleended)
|
||||
local rotations = {
|
||||
{x= 0,y= 0,z= 1},
|
||||
{x= 1,y= 0,z= 0},
|
||||
{x= 0,y= 0,z=-1},
|
||||
{x=-1,y= 0,z= 0},
|
||||
}
|
||||
local getends = function(node)
|
||||
--local dname = "horizontal rotate getends() "
|
||||
local param2 = node.param2
|
||||
-- the pipeworks nodes use a fixed value for vertical facing nodes
|
||||
-- if that is detected, just return that directly.
|
||||
if param2 == 17 then
|
||||
return {{x=0,y=1,z=0}, {x=0,y=-1,z=0}}
|
||||
end
|
||||
|
||||
-- the sole end of the spigot points in the direction the rotation bits suggest
|
||||
-- also note to self: lua arrays start at one...
|
||||
local mainend = (param2 % 4) + 1
|
||||
-- use modulus wrap-around to find other end for straight-run devices like the valve
|
||||
local otherend = ((param2 + 2) % 4) + 1
|
||||
local mainrot = rotations[mainend]
|
||||
--pipeworks.logger(dname.."mainrot: "..dump(mainrot))
|
||||
local result
|
||||
if doubleended then
|
||||
result = { mainrot, rotations[otherend] }
|
||||
else
|
||||
result = { mainrot }
|
||||
end
|
||||
--pipeworks.logger(dname.."result: "..dump(result))
|
||||
return result
|
||||
end
|
||||
local neighbourfn = function(node)
|
||||
return getends(node)
|
||||
end
|
||||
local directionfn = function(node, direction)
|
||||
local result = false
|
||||
for _, endvec in ipairs(getends(node)) do
|
||||
if vector.equals(direction, endvec) then result = true end
|
||||
end
|
||||
return result
|
||||
end
|
||||
register.directional(nodename, neighbourfn, directionfn)
|
||||
end
|
||||
|
||||
|
||||
|
||||
local checkbase = function(nodename)
|
||||
if not checkexists(nodename) then error("pipeworks.flowables node doesn't exist as a flowable!") end
|
||||
end
|
||||
|
||||
local duplicateerr = function(kind, nodename) error(kind.." duplicate registration for "..nodename) end
|
||||
|
||||
|
||||
|
||||
-- Registers a node as a fluid intake.
|
||||
-- intakefn is used to determine the water that can be taken in a node-specific way.
|
||||
-- Expects node to be registered as a flowable (is present in flowables.list.all),
|
||||
-- so that water can move out of it.
|
||||
-- maxpressure is the maximum pipeline pressure that this node can drive;
|
||||
-- if the input's node exceeds this the callback is not run.
|
||||
-- possible WISHME here: technic-driven high-pressure pumps
|
||||
register.intake = function(nodename, maxpressure, intakefn)
|
||||
-- check for duplicate registration of this node
|
||||
local list = pipeworks.flowables.inputs.list
|
||||
checkbase(nodename)
|
||||
if list[nodename] then duplicateerr("pipeworks.flowables.inputs", nodename) end
|
||||
list[nodename] = { maxpressure=maxpressure, intakefn=intakefn }
|
||||
regwarning("intake", nodename)
|
||||
end
|
||||
|
||||
|
||||
|
||||
-- Register a node as a simple intake:
|
||||
-- tries to absorb water source nodes from it's surroundings.
|
||||
-- may exceed limit slightly due to needing to absorb whole nodes.
|
||||
register.intake_simple = function(nodename, maxpressure)
|
||||
register.intake(nodename, maxpressure, pipeworks.flowlogic.check_for_liquids_v2)
|
||||
end
|
||||
|
||||
|
||||
|
||||
-- Register a node as an output.
|
||||
-- Expects node to already be a flowable.
|
||||
-- upper and lower thresholds have different meanings depending on whether finite liquid mode is in effect.
|
||||
-- if not (the default unless auto-detected),
|
||||
-- nodes above their upper threshold have their outputfn invoked (and pressure deducted),
|
||||
-- nodes between upper and lower are left idle,
|
||||
-- and nodes below lower have their cleanup fn invoked (to say remove water sources).
|
||||
-- the upper and lower difference acts as a hysteresis to try and avoid "gaps" in the flow.
|
||||
-- if finite mode is on, upper is ignored and lower is used to determine whether to run outputfn;
|
||||
-- cleanupfn is ignored in this mode as finite mode assumes something causes water to move itself.
|
||||
register.output = function(nodename, upper, lower, outputfn, cleanupfn)
|
||||
if pipeworks.flowables.outputs.list[nodename] then
|
||||
error("pipeworks.flowables.outputs duplicate registration!")
|
||||
end
|
||||
checkbase(nodename)
|
||||
pipeworks.flowables.outputs.list[nodename] = {
|
||||
upper=upper,
|
||||
lower=lower,
|
||||
outputfn=outputfn,
|
||||
cleanupfn=cleanupfn,
|
||||
}
|
||||
-- output ABM now part of main flow logic ABM to preserve ordering.
|
||||
-- note that because outputs have to be a flowable first
|
||||
-- (and the installation of the flow logic ABM is conditional),
|
||||
-- registered output nodes for new_flow_logic is also still conditional on the enable flag.
|
||||
regwarning("output node", nodename)
|
||||
end
|
||||
|
||||
-- register a simple output:
|
||||
-- drains pressure by attempting to place water in nearby nodes,
|
||||
-- which can be set by passing a list of offset vectors.
|
||||
-- will attempt to drain as many whole nodes as there are positions in the offset list.
|
||||
-- for meanings of upper and lower, see register.output() above.
|
||||
-- non-finite mode:
|
||||
-- above upper pressure: places water sources as appropriate, keeps draining pressure.
|
||||
-- below lower presssure: removes it's neighbour water sources.
|
||||
-- finite mode:
|
||||
-- same as for above pressure in non-finite mode,
|
||||
-- but only drains pressure when water source nodes are actually placed.
|
||||
register.output_simple = function(nodename, upper, lower, neighbours)
|
||||
local outputfn = pipeworks.flowlogic.helpers.make_neighbour_output_fixed(neighbours)
|
||||
local cleanupfn = pipeworks.flowlogic.helpers.make_neighbour_cleanup_fixed(neighbours)
|
||||
register.output(nodename, upper, lower, outputfn, cleanupfn)
|
||||
end
|
||||
|
||||
|
||||
|
||||
-- common base checking for transition nodes
|
||||
-- ensures the node has only been registered once as a transition.
|
||||
local transition_list = pipeworks.flowables.transitions.list
|
||||
local insert_transition_base = function(nodename)
|
||||
checkbase(nodename)
|
||||
if transition_list[nodename] then duplicateerr("base transition", nodename) end
|
||||
transition_list[nodename] = true
|
||||
end
|
||||
|
||||
|
||||
|
||||
-- register a simple transition set.
|
||||
-- expects a table with nodenames as keys and threshold pressures as values.
|
||||
-- internally, the table is sorted by value, and when one of these nodes needs to transition,
|
||||
-- the table is searched starting from the lowest (even if it's value is non-zero),
|
||||
-- until a value is found which is higher than or equal to the current node pressure.
|
||||
-- ex. nodeset = { ["mod:level_0"] = 0, ["mod:level_1"] = 1, --[[ ... ]] }
|
||||
local simpleseterror = function(msg)
|
||||
error("register.transition_simple_set(): "..msg)
|
||||
end
|
||||
local simple_transitions = pipeworks.flowables.transitions.simple
|
||||
|
||||
register.transition_simple_set = function(nodeset, extras)
|
||||
local set = {}
|
||||
if extras == nil then extras = {} end
|
||||
|
||||
local length = #nodeset
|
||||
if length < 2 then simpleseterror("nodeset needs at least two elements!") end
|
||||
for index, element in ipairs(nodeset) do
|
||||
if type(element) ~= "table" then simpleseterror("element "..tostring(index).." in nodeset was not table!") end
|
||||
local nodename = element[1]
|
||||
local value = element[2]
|
||||
if type(nodename) ~= "string" then simpleseterror("nodename "..tostring(nodename).."was not a string!") end
|
||||
if type(value) ~= "number" then simpleseterror("pressure value "..tostring(value).."was not a number!") end
|
||||
insert_transition_base(nodename)
|
||||
if simple_transitions[nodename] then duplicateerr("simple transition set", nodename) end
|
||||
-- assigning set to table is done separately below
|
||||
|
||||
table.insert(set, { nodename=nodename, threshold=value })
|
||||
end
|
||||
|
||||
-- sort pressure values, smallest first
|
||||
local smallest_first = function(a, b)
|
||||
return a.threshold < b.threshold
|
||||
end
|
||||
table.sort(set, smallest_first)
|
||||
|
||||
-- individual registration of each node, all sharing this set,
|
||||
-- so each node in the set will transition to the correct target node.
|
||||
for _, element in ipairs(set) do
|
||||
--pipeworks.logger("register.transition_simple_set() after sort: nodename "..element.nodename.." value "..tostring(element.threshold))
|
||||
simple_transitions[element.nodename] = set
|
||||
end
|
||||
|
||||
-- handle extra options
|
||||
-- if mesecons rules table was passed, set for each node
|
||||
if extras.mesecons then
|
||||
local mesecons_rules = pipeworks.flowables.transitions.mesecons
|
||||
for _, element in ipairs(set) do
|
||||
mesecons_rules[element.nodename] = extras.mesecons
|
||||
end
|
||||
end
|
||||
end
|
||||
Loading…
Add table
Add a link
Reference in a new issue