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-rw-r--r--mesecons_microcontroller/init.lua31
1 files changed, 12 insertions, 19 deletions
diff --git a/mesecons_microcontroller/init.lua b/mesecons_microcontroller/init.lua
index 3a2ce2b..59269b3 100644
--- a/mesecons_microcontroller/init.lua
+++ b/mesecons_microcontroller/init.lua
@@ -72,6 +72,7 @@ minetest.register_node(nodename, {
"button_exit[3.5,1;2,3;program;Program]")
meta:set_string("infotext", "Unprogrammed Microcontroller")
meta:set_int("heat", 0)
+ meta:set_int("working", 0)
local r = ""
for i=1, EEPROM_SIZE+1 do r=r.."0" end --Generate a string with EEPROM_SIZE*"0"
meta:set_string("eeprom", r)
@@ -181,12 +182,15 @@ function yc_code_remove_commentary(code)
end
function yc_parsecode(code, pos)
+ local meta = minetest.env:get_meta(pos)
+ if meta:get_int("working") == 1 then return false end
+ meta:set_int("working", 1)
local endi = 1
local Lreal = yc_get_real_portstates(pos)
local Lvirtual = yc_get_virtual_portstates(pos)
if Lvirtual == nil then return nil end
local c
- local eeprom = minetest.env:get_meta(pos):get_string("eeprom")
+ local eeprom = meta:get_string("eeprom")
while true do
command, endi = parse_get_command(code, endi)
if command == nil then return nil end
@@ -231,6 +235,7 @@ function yc_parsecode(code, pos)
minetest.env:get_meta(pos):set_string("eeprom", eeprom) end
end
yc_action(pos, Lvirtual)
+ minetest.env:get_meta(pos):set_int("working", 0)
return true
end
@@ -569,29 +574,17 @@ end
--Real I/O functions
function yc_action(pos, L) --L-->Lvirtual
- Lv = yc_get_virtual_portstates(pos)
- local meta = minetest.env:get_meta(pos)
- local code = meta:get_string("code")
- local afterid = meta:get_int("afterid")
- local heat = meta:get_int("heat")
- local eeprom = meta:get_string("eeprom")
- local infotext = meta:get_string("infotext")
- local formspec = meta:get_string("formspec")
+ local Lv = yc_get_virtual_portstates(pos)
+ local metatable = minetest.env:get_meta(pos):to_table()
local name = "mesecons_microcontroller:microcontroller"
..tonumber(L.d and 1 or 0)
..tonumber(L.c and 1 or 0)
..tonumber(L.b and 1 or 0)
..tonumber(L.a and 1 or 0)
minetest.env:add_node(pos, {name=name})
- local meta = minetest.env:get_meta(pos)
- meta:set_string("code", code)
- meta:set_int("heat", heat)
- meta:set_int("afterid", afterid)
- meta:set_string("eeprom", eeprom)
- meta:set_string("infotext", infotext)
- meta:set_string("formspec", formspec)
+ minetest.env:get_meta(pos):from_table(metatable)
- yc_action_setports(pos, L, Lv, rules)
+ yc_action_setports(pos, L, Lv)
end
function yc_action_setports(pos, L, Lv)
@@ -602,7 +595,7 @@ function yc_action_setports(pos, L, Lv)
if L.a == true then mesecon:receptor_on(pos, rules)
else mesecon:receptor_off(pos, rules) end
end
- if Lv.b ~= L.b then
+ if Lv.b ~= L.b then
rules = mesecon:get_rules(name.."0010")
if L.b == true then mesecon:receptor_on(pos, rules)
else mesecon:receptor_off(pos, rules) end
@@ -692,7 +685,7 @@ end
function yc_overheat_off(pos)
rules = mesecon:get_rules("mesecons_microcontroller:microcontroller1111")
- mesecon:receptor_off(pos, rules);
+ mesecon:receptor_off(pos, rules)
end
mesecon:register_on_signal_change(function(pos, node)