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Propagate redstone power through opaque blocks

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This commit is contained in:
Wuzzy 2018-01-20 19:04:53 +01:00
parent aaf68793fe
commit 33d978de06
3 changed files with 32 additions and 26 deletions
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31
mods/ITEMS/REDSTONE/mesecons/internal.lua
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@ -403,12 +403,24 @@ function mesecon.turnon(pos, link)
mesecon.activate(f.pos, node, f.link, depth)
end
end
if node and f.link.spread and minetest.get_item_group(node.name, "opaque") == 1 then
-- Call turnon on neighbors
-- Warning: A LOT of nodes need to be looked at for this to work
for _, r in ipairs(mesecon.rule2meta(f.link, mesecon.rules.mcl_alldirs_spread)) do
local np = vector.add(f.pos, r)
for _, l in ipairs(mesecon.rules_link_rule_all(f.pos, r)) do
local nlink = table.copy(l)
nlink.spread = false
table.insert(frontiers, {pos = np, link = nlink})
end
end
end
depth = depth + 1
end
end
-- Turn on an equipotential section starting at `pos`, which outputs in the direction of `link`.
-- Turn off an equipotential section starting at `pos`, which outputs in the direction of `link`.
-- Breadth-first search. Map is abstracted away in a voxelmanip.
-- Follow all all conductor paths replacing conductors that were already
-- looked at, deactivating / changing all effectors along the way.
@ -464,6 +476,10 @@ function mesecon.turnoff(pos, link)
depth = depth
})
end
if node and f.link.spread and minetest.get_item_group(node.name, "opaque") == 1 then
-- TODO: Call turnoff on neighbors
end
depth = depth + 1
end
@ -490,8 +506,10 @@ function mesecon.rules_link_rule_all(output, rule)
for _, inputrule in ipairs(mesecon.flattenrules(inputrules)) do
-- Check if input accepts from output
if vector.equals(vector.add(input, inputrule), output) then
table.insert(rules, inputrule)
if vector.equals(vector.add(input, inputrule), output) then
local newrule = table.copy(inputrule)
newrule.spread = rule.spread
table.insert(rules, newrule)
end
end
@ -510,8 +528,11 @@ function mesecon.rules_link_rule_all_inverted(input, rule)
local rules = {}
for _, outputrule in ipairs(mesecon.flattenrules(outputrules)) do
if vector.equals(vector.add(output, outputrule), input) then
table.insert(rules, mesecon.invertRule(outputrule))
if vector.equals(vector.add(output, outputrule), input) then
local newrule = table.copy(outputrule)
newrule = mesecon.invertRule(newrule)
newrule.spread = rule.spread
table.insert(rules, newrule)
end
end
return rules