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authorVanessa Ezekowitz <vanessaezekowitz@gmail.com>2016-08-11 18:39:55 -0400
committerVanessa Ezekowitz <vanessaezekowitz@gmail.com>2016-08-11 18:39:55 -0400
commit92f49e3096dc37b9b802994d287c47dc7f583c24 (patch)
tree9480515a27630d8009dffb87de93124966fb1015 /mesecons/internal.lua
parentf9cae7314e08fbeeef509c5c6ca095822fec1747 (diff)
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updated boost_cart, plantlife, castle, homedecor, fake_fire,
glooptest, quartz, unified_inventory, inbox, mesecons, and worldedit mods
Diffstat (limited to 'mesecons/internal.lua')
-rw-r--r--mesecons/internal.lua82
1 files changed, 55 insertions, 27 deletions
diff --git a/mesecons/internal.lua b/mesecons/internal.lua
index d479852..4ef2b18 100644
--- a/mesecons/internal.lua
+++ b/mesecons/internal.lua
@@ -76,7 +76,7 @@ function mesecon.get_conductor(nodename)
end
end
-function mesecon.get_any_outputrules (node)
+function mesecon.get_any_outputrules(node)
if not node then return nil end
if mesecon.is_conductor(node.name) then
@@ -86,7 +86,7 @@ function mesecon.get_any_outputrules (node)
end
end
-function mesecon.get_any_inputrules (node)
+function mesecon.get_any_inputrules(node)
if not node then return nil end
if mesecon.is_conductor(node.name) then
@@ -96,7 +96,7 @@ function mesecon.get_any_inputrules (node)
end
end
-function mesecon.get_any_rules (node)
+function mesecon.get_any_rules(node)
return mesecon.mergetable(mesecon.get_any_inputrules(node) or {},
mesecon.get_any_outputrules(node) or {})
end
@@ -381,27 +381,41 @@ function mesecon.turnon(pos, link)
-- area not loaded, postpone action
if not node then
- mesecon.queue:add_action(f.pos, "turnon", {link}, nil, true)
+ mesecon.queue:add_action(f.pos, "turnon", {f.link}, nil, true)
elseif mesecon.is_conductor_off(node, f.link) then
local rules = mesecon.conductor_get_rules(node)
- minetest.swap_node(f.pos, {name = mesecon.get_conductor_on(node, f.link),
- param2 = node.param2})
+ -- Success: If false, at least one neighboring node is unloaded,
+ -- postpone turning on action
+ local success = true
+ local neighborlinks = {}
- -- call turnon on neighbors: normal rules
+ -- call turnon on neighbors
for _, r in ipairs(mesecon.rule2meta(f.link, rules)) do
local np = vector.add(f.pos, r)
- -- area not loaded, postpone action
+ -- Neighboring node not loaded, postpone turning on current node
+ -- since we can't even know if neighboring node has matching rules
if not mesecon.get_node_force(np) then
- mesecon.queue:add_action(np, "turnon", {rulename},
- nil, true)
+ success = false
+ break
else
- local links = mesecon.rules_link_rule_all(f.pos, r)
+ neighborlinks[minetest.hash_node_position(np)] = mesecon.rules_link_rule_all(f.pos, r)
+ end
+ end
+
+ if success then
+ minetest.swap_node(f.pos, {name = mesecon.get_conductor_on(node, f.link),
+ param2 = node.param2})
+
+ for npos, links in pairs(neighborlinks) do
+ -- links = all links to node, l = each single link
for _, l in ipairs(links) do
- table.insert(frontiers, {pos = np, link = l})
+ table.insert(frontiers, {pos = minetest.get_position_from_hash(npos), link = l})
end
end
+ else
+ mesecon.queue:add_action(f.pos, "turnon", {f.link}, nil, true)
end
elseif mesecon.is_effector(node.name) then
mesecon.changesignal(f.pos, node, f.link, mesecon.state.on, depth)
@@ -413,7 +427,7 @@ function mesecon.turnon(pos, link)
end
end
-mesecon.queue:add_function("turnon", function (pos, rulename, recdepth)
+mesecon.queue:add_function("turnon", function(pos, rulename, recdepth)
mesecon.turnon(pos, rulename, recdepth)
end)
@@ -427,27 +441,41 @@ function mesecon.turnoff(pos, link)
-- area not loaded, postpone action
if not node then
- mesecon.queue:add_action(f.pos, "turnoff", {link}, nil, true)
+ mesecon.queue:add_action(f.pos, "turnoff", {f.link}, nil, true)
elseif mesecon.is_conductor_on(node, f.link) then
local rules = mesecon.conductor_get_rules(node)
- minetest.swap_node(f.pos, {name = mesecon.get_conductor_off(node, f.link),
- param2 = node.param2})
+ -- Success: If false, at least one neighboring node is unloaded,
+ -- postpone turning on action
+ local success = true
+ local neighborlinks = {}
- -- call turnoff on neighbors: normal rules
+ -- call turnoff on neighbors
for _, r in ipairs(mesecon.rule2meta(f.link, rules)) do
local np = vector.add(f.pos, r)
- -- area not loaded, postpone action
+ -- Neighboring node not loaded, postpone turning off current node
+ -- since we can't even know if neighboring node has matching rules
if not mesecon.get_node_force(np) then
- mesecon.queue:add_action(np, "turnoff", {rulename},
- nil, true)
+ success = false
+ break
else
- local links = mesecon.rules_link_rule_all(f.pos, r)
+ neighborlinks[minetest.hash_node_position(np)] = mesecon.rules_link_rule_all(f.pos, r)
+ end
+ end
+
+ if success then
+ minetest.swap_node(f.pos, {name = mesecon.get_conductor_off(node, f.link),
+ param2 = node.param2})
+
+ for npos, links in pairs(neighborlinks) do
+ -- links = all links to node, l = each single link
for _, l in ipairs(links) do
- table.insert(frontiers, {pos = np, link = l})
+ table.insert(frontiers, {pos = minetest.get_position_from_hash(npos), link = l})
end
end
+ else
+ mesecon.queue:add_action(f.pos, "turnoff", {f.link}, nil, true)
end
elseif mesecon.is_effector(node.name) then
mesecon.changesignal(f.pos, node, f.link, mesecon.state.off, depth)
@@ -459,7 +487,7 @@ function mesecon.turnoff(pos, link)
end
end
-mesecon.queue:add_function("turnoff", function (pos, rulename, recdepth)
+mesecon.queue:add_function("turnoff", function(pos, rulename, recdepth)
mesecon.turnoff(pos, rulename, recdepth)
end)
@@ -523,8 +551,8 @@ function mesecon.rules_link(output, input, dug_outputrules) --output/input are p
local outputnode = mesecon.get_node_force(output)
local inputnode = mesecon.get_node_force(input)
- local outputrules = dug_outputrules or mesecon.get_any_outputrules (outputnode)
- local inputrules = mesecon.get_any_inputrules (inputnode)
+ local outputrules = dug_outputrules or mesecon.get_any_outputrules(outputnode)
+ local inputrules = mesecon.get_any_inputrules(inputnode)
if not outputrules or not inputrules then
return
end
@@ -547,7 +575,7 @@ end
function mesecon.rules_link_rule_all(output, rule)
local input = vector.add(output, rule)
local inputnode = mesecon.get_node_force(input)
- local inputrules = mesecon.get_any_inputrules (inputnode)
+ local inputrules = mesecon.get_any_inputrules(inputnode)
if not inputrules then
return {}
end
@@ -567,7 +595,7 @@ function mesecon.rules_link_rule_all_inverted(input, rule)
--local irule = mesecon.invertRule(rule)
local output = vector.add(input, rule)
local outputnode = mesecon.get_node_force(output)
- local outputrules = mesecon.get_any_outputrules (outputnode)
+ local outputrules = mesecon.get_any_outputrules(outputnode)
if not outputrules then
return {}
end