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https://github.com/minetest-mods/mesecons.git
synced 2024-08-20 13:04:10 +02:00
Add buttons for logic gates and some FlipFlops
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parent
793c039f10
commit
af3288f61d
@ -40,9 +40,15 @@ minetest.register_node(nodename, {
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on_construct = function(pos)
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local meta = minetest.env:get_meta(pos)
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meta:set_string("code", "")
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meta:set_string("formspec", "size[8,2]"..
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"field[0.256,0.5;8,1;code;Code:;]"..
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"button_exit[3,0.5;2,2;program;Program]")
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meta:set_string("formspec", "size[9,2.5]"..
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"field[0.256,-0.2;9,2;code;Code:;]"..
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"button[0 ,0.2;1.5,3;band;AND]"..
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"button[1.5,0.2;1.5,3;bxor;XOR]"..
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"button[3 ,0.2;1.5,3;bnot;NOT]"..
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"button[4.5,0.2;1.5,3;bnand;NAND]"..
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"button[6 ,0.2;1.5,3;btflop;T-Flop]"..
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"button[7.5,0.2;1.5,3;brsflop;RS-Flop]"..
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"button_exit[3.5,1;2,3;program;Program]")
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meta:set_string("infotext", "Unprogrammed Microcontroller")
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meta:set_int("heat", 0)
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local r = ""
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@ -50,17 +56,36 @@ minetest.register_node(nodename, {
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meta:set_string("eeprom", r)
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end,
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on_receive_fields = function(pos, formanme, fields, sender)
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if fields.program then
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local meta = minetest.env:get_meta(pos)
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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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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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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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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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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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fields.code = "if(A)on(C);if(B)off(C); :A is S (Set), B is R (Reset), C is output (R dominates)"
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elseif fields.program then
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meta:set_string("infotext", "Programmed Microcontroller")
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meta:set_string("code", fields.code)
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meta:set_string("formspec", "size[8,2]"..
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"field[0.256,0.5;8,1;code;Code:;"..fields.code.."]"..
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"button_exit[3,0.5;2,2;program;Program]")
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meta:set_int("heat", 0)
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yc_reset (pos)
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update_yc(pos)
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end
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else return nil end
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meta:set_int("heat", 0)
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yc_reset (pos)
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update_yc(pos)
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meta:set_string("code", fields.code)
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meta:set_string("formspec", "size[9,2.5]"..
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"field[0.256,-0.2;9,2;code;Code:;"..fields.code.."]"..
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"button[0 ,0.2;1.5,3;band;AND]"..
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"button[1.5,0.2;1.5,3;bxor;XOR]"..
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"button[3 ,0.2;1.5,3;bnot;NOT]"..
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"button[4.5,0.2;1.5,3;bnand;NAND]"..
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"button[6 ,0.2;1.5,3;btflop;T-Flop]"..
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"button[7.5,0.2;1.5,3;brsflop;RS-Flop]"..
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"button_exit[3.5,1;2,3;program;Program]")
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end,
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})
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local rules={}
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