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Bugfix for microcontroller's after(): Make sure that microcontroller the code runs on is the same that sends the code

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This commit is contained in:
Jeija 2012-08-13 22:55:14 +02:00
parent c58882b0c6
commit 5ede8f370c
1 changed files with 10 additions and 3 deletions
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13
mesecons_microcontroller/init.lua
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@ -88,7 +88,6 @@ minetest.register_node(nodename, {
"button[7.5,0.2;1.5,3;brsflop;RS-Flop]"..
"button_exit[3.5,1;2,3;program;Program]")
meta:set_string("infotext", "Programmed Microcontroller")
meta:set_int("heat", 0)
yc_reset (pos)
update_yc(pos)
end,
@ -122,6 +121,8 @@ minetest.register_craft({
function yc_reset(pos)
yc_action(pos, {a=false, b=false, c=false, d=false})
local meta = minetest.env:get_meta(pos)
meta:set_int("heat", 0)
meta:set_int("afterid", 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)
@ -396,12 +397,16 @@ function yc_command_after(params, pos)
if string.sub(params[2], 1, 1) ~= '"' or string.sub(params[2], #params[2], #params[2]) ~= '"' then return nil end
local code = string.sub(params[2], 2, #params[2] - 1)
minetest.after(time, yc_command_after_execute, {pos = pos, code = code})
local afterid = math.random(10000)
local meta = minetest.env:get_meta(pos)
meta:set_int("afterid", afterid)
minetest.after(time, yc_command_after_execute, {pos = pos, code = code, afterid = afterid})
return true
end
function yc_command_after_execute(params)
if string.find(minetest.env:get_node(params.pos).name, "mesecons_microcontroller:microcontroller") ~= nil then --make sure the node has not been dug
local meta = minetest.env:get_meta(params.pos)
if meta:get_int("afterid") == params.afterid then --make sure the node has not been changed
yc_parsecode(params.code, params.pos)
end
end
@ -542,6 +547,7 @@ 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")
@ -555,6 +561,7 @@ function yc_action(pos, L) --L-->Lvirtual
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)