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synced 2024-08-20 13:04:10 +02:00
Allow usage of sbi(PORT, condition) and change preset snippets to use this
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@ -58,13 +58,13 @@ minetest.register_node(nodename, {
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on_receive_fields = function(pos, formanme, fields, sender)
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local meta = minetest.env:get_meta(pos)
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if fields.band then
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fields.code = "off(C)if(A&B)on(C); :A and B are inputs, C is output"
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fields.code = "sbi(C, A&B) :A and B are inputs, C is output"
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elseif fields.bxor then
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fields.code = "off(C)if(A~B)on(C); :A and B are inputs, C is output"
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fields.code = "sbi(C, A~B) :A and B are inputs, C is output"
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elseif fields.bnot then
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fields.code = "on(B)if(A)off(B); :A is input, B is output"
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fields.code = "sbi(B, !A) :A is input, B is output"
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elseif fields.bnand then
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fields.code = "on(C)if(A&B)off(C); :A and B are inputs, C is output"
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fields.code = "sbi(C, !A|!B) :A and B are inputs, C is output"
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elseif fields.btflop then
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fields.code = "if(A)sbi(1,1); if(!A&B)off(B)sbi(1,0); if(!A&!B)on(B)sbi(1,0); :A is input, B is output (Q), toggles with falling edge"
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elseif fields.brsflop then
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@ -177,7 +177,7 @@ function parse_yccode(code, pos)
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elseif command == "off" then
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L = yc_command_off(params, Lvirtual)
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elseif command == "sbi" then
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new_eeprom = yc_command_sbi (params, eeprom, yc_merge_portstates(Lreal, Lvirtual))
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new_eeprom, Lvirtual = yc_command_sbi (params, eeprom, yc_merge_portstates(Lreal, Lvirtual), Lvirtual)
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if new_eeprom == nil then return nil
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else eeprom = new_eeprom end
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elseif command == "if" then --nothing
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@ -278,10 +278,22 @@ function yc_command_off(params, L)
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return L
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end
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function yc_command_sbi(params, eeprom, L)
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if params[1]==nil or params[2]==nil or params[3] ~=nil or tonumber(params[1])==nil then return nil end
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function yc_command_sbi(params, eeprom, L, Lv)
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if params[1]==nil or params[2]==nil or params[3] ~=nil then return nil end
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local status = yc_command_parsecondition(params[2], L, eeprom)
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if tonumber(params[1])>EEPROM_SIZE or tonumber(params[1])<1 or (status ~= "0" and status ~= "1") then return nil end
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if status == nil then return nil, nil end
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if string.find("ABCD", params[1])~=nil and #params[1]==1 then --is a port
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if status == "1" then
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Lv = yc_set_portstate (params[1], true, Lv)
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else
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Lv = yc_set_portstate (params[1], false, Lv)
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end
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return eeprom, Lv;
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end
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--is an eeprom address
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new_eeprom = "";
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for i=1, #eeprom do
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if tonumber(params[1])==i then
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@ -290,7 +302,7 @@ function yc_command_sbi(params, eeprom, L)
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new_eeprom = new_eeprom..eeprom:sub(i, i)
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end
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end
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return new_eeprom
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return new_eeprom, Lv
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end
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--If
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