minetest-mods/mesecons
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fix programming microcontroller through form

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The handling of the "quit" pseudo-field meant that the microcontroller
couldn't be programmed with explicit code, only with the examples.
The "quit" can actually be ignored: what matters for programming the
controller is whether the "code" field was supplied.
This commit is contained in:
Zefram
2014-04-25 11:54:39 +01:00
committed by Jeija
parent 300abcb587
commit f1eaee2281
1 changed files with 2 additions and 5 deletions
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7
mesecons_microcontroller/init.lua
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@@ -98,9 +98,6 @@ minetest.register_node(nodename, {
meta:set_string("eeprom", r)
end,
on_receive_fields = function(pos, formanme, fields, sender)
if fields.quit then
return
end
local meta = minetest.get_meta(pos)
if fields.band then
fields.code = "sbi(C, A&B) :A and B are inputs, C is output"
@@ -114,8 +111,8 @@ minetest.register_node(nodename, {
fields.code = "if(A)sbi(1,1);if(!A&#1)sbi(B,!B)sbi(1,0); if(C)off(B,1); :A is input, B is output (Q), C is reset, toggles with falling edge"
elseif fields.brsflop then
fields.code = "if(A)on(C);if(B)off(C); :A is S (Set), B is R (Reset), C is output (R dominates)"
elseif fields.program or fields.code then --nothing
else return nil end
end
if fields.code == nil then return end
meta:set_string("code", fields.code)
meta:set_string("formspec", "size[9,2.5]"..