mesecons/mesecons/init.lua
Jeija b5cc933287 Pressure plates and the object detector will send power to vertical
wires 2 nodes below them, allows to hide circuitry powered by them.
Fixes #179
Rewrite pressure plates + vertical wires using mesecon.register_node.
2014-11-22 12:30:39 +01:00

141 lines
4.2 KiB
Lua

-- |\ /| ____ ____ ____ _____ ____ _____
-- | \ / | | | | | | | |\ | |
-- | \/ | |___ ____ |___ | | | | \ | |____
-- | | | | | | | | | \ | |
-- | | |___ ____| |___ |____ |____| | \| ____|
-- by Jeija, Uberi (Temperest), sfan5, VanessaE
--
--
--
-- This mod adds mesecons[=minecraft redstone] and different receptors/effectors to minetest.
-- See the documentation on the forum for additional information, especially about crafting
--
--
-- For developer documentation see the Developers' section on mesecons.TK
--
--
--
--Quick draft for the mesecons array in the node's definition
--mesecons =
--{
-- receptor =
-- {
-- state = mesecon.state.on/off
-- rules = rules/get_rules
-- },
-- effector =
-- {
-- action_on = function
-- action_off = function
-- action_change = function
-- rules = rules/get_rules
-- },
-- conductor =
-- {
-- state = mesecon.state.on/off
-- offstate = opposite state (for state = on only)
-- onstate = opposite state (for state = off only)
-- rules = rules/get_rules
-- }
--}
-- PUBLIC VARIABLES
mesecon={} -- contains all functions and all global variables
mesecon.queue={} -- contains the ActionQueue
mesecon.queue.funcs={} -- contains all ActionQueue functions
-- Settings
dofile(minetest.get_modpath("mesecons").."/settings.lua")
-- Utilities like comparing positions,
-- adding positions and rules,
-- mostly things that make the source look cleaner
dofile(minetest.get_modpath("mesecons").."/util.lua");
-- Presets (eg default rules)
dofile(minetest.get_modpath("mesecons").."/presets.lua");
-- The ActionQueue
-- Saves all the actions that have to be execute in the future
dofile(minetest.get_modpath("mesecons").."/actionqueue.lua");
-- Internal stuff
-- This is the most important file
-- it handles signal transmission and basically everything else
-- It is also responsible for managing the nodedef things,
-- like calling action_on/off/change
dofile(minetest.get_modpath("mesecons").."/internal.lua");
-- Deprecated stuff
-- To be removed in future releases
-- Currently there is nothing here
dofile(minetest.get_modpath("mesecons").."/legacy.lua");
-- API
-- these are the only functions you need to remember
mesecon.queue:add_function("receptor_on", function (pos, rules)
rules = rules or mesecon.rules.default
-- if area (any of the rule targets) is not loaded, keep trying and call this again later
for _, rule in ipairs(mesecon:flattenrules(rules)) do
local np = mesecon:addPosRule(pos, rule)
-- if area is not loaded, keep trying
if minetest.get_node_or_nil(np) == nil then
mesecon.queue:add_action(pos, "receptor_on", {rules}, nil, rules)
return
end
end
-- execute action
for _, rule in ipairs(mesecon:flattenrules(rules)) do
local np = mesecon:addPosRule(pos, rule)
local rulenames = mesecon:rules_link_rule_all(pos, rule)
for _, rulename in ipairs(rulenames) do
mesecon:turnon(np, rulename)
end
end
end)
function mesecon:receptor_on(pos, rules)
mesecon.queue:add_action(pos, "receptor_on", {rules}, nil, rules)
end
mesecon.queue:add_function("receptor_off", function (pos, rules)
rules = rules or mesecon.rules.default
-- if area (any of the rule targets) is not loaded, keep trying and call this again later
for _, rule in ipairs(mesecon:flattenrules(rules)) do
local np = mesecon:addPosRule(pos, rule)
if minetest.get_node_or_nil(np) == nil then
mesecon.queue:add_action(pos, "receptor_off", {rules}, nil, rules)
return
end
end
for _, rule in ipairs(mesecon:flattenrules(rules)) do
local np = mesecon:addPosRule(pos, rule)
local rulenames = mesecon:rules_link_rule_all(pos, rule)
for _, rulename in ipairs(rulenames) do
if not mesecon:connected_to_receptor(np, mesecon:invertRule(rule)) then
mesecon:turnoff(np, rulename)
else
mesecon:changesignal(np, minetest.get_node(np), rulename, mesecon.state.off, 2)
end
end
end
end)
function mesecon:receptor_off(pos, rules)
mesecon.queue:add_action(pos, "receptor_off", {rules}, nil, rules)
end
print("[OK] Mesecons")
--The actual wires
dofile(minetest.get_modpath("mesecons").."/wires.lua");
--Services like turnoff receptor on dignode and so on
dofile(minetest.get_modpath("mesecons").."/services.lua");