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| author | Jeija <norrepli@gmail.com> | 2012-08-09 22:39:54 +0200 |
|---|---|---|
| committer | Jeija <norrepli@gmail.com> | 2012-08-09 22:39:54 +0200 |
| commit | af3288f61d97cecf217e990477307e93b3f5eb75 (patch) | |
| tree | e8721a46973b621599892678e5e98d774c6ab5ce | |
| parent | 793c039f108ead094898d4fd9d1a268d5351488f (diff) | |
| download | mesecons-af3288f61d97cecf217e990477307e93b3f5eb75.tar mesecons-af3288f61d97cecf217e990477307e93b3f5eb75.tar.gz mesecons-af3288f61d97cecf217e990477307e93b3f5eb75.tar.bz2 mesecons-af3288f61d97cecf217e990477307e93b3f5eb75.tar.xz mesecons-af3288f61d97cecf217e990477307e93b3f5eb75.zip | |
Add buttons for logic gates and some FlipFlops
| -rw-r--r-- | mesecons_microcontroller/init.lua | 51 |
1 files changed, 38 insertions, 13 deletions
diff --git a/mesecons_microcontroller/init.lua b/mesecons_microcontroller/init.lua index f555557..6fec372 100644 --- a/mesecons_microcontroller/init.lua +++ b/mesecons_microcontroller/init.lua @@ -40,9 +40,15 @@ minetest.register_node(nodename, { on_construct = function(pos) local meta = minetest.env:get_meta(pos) meta:set_string("code", "") - meta:set_string("formspec", "size[8,2]".. - "field[0.256,0.5;8,1;code;Code:;]".. - "button_exit[3,0.5;2,2;program;Program]") + meta:set_string("formspec", "size[9,2.5]".. + "field[0.256,-0.2;9,2;code;Code:;]".. + "button[0 ,0.2;1.5,3;band;AND]".. + "button[1.5,0.2;1.5,3;bxor;XOR]".. + "button[3 ,0.2;1.5,3;bnot;NOT]".. + "button[4.5,0.2;1.5,3;bnand;NAND]".. + "button[6 ,0.2;1.5,3;btflop;T-Flop]".. + "button[7.5,0.2;1.5,3;brsflop;RS-Flop]".. + "button_exit[3.5,1;2,3;program;Program]") meta:set_string("infotext", "Unprogrammed Microcontroller") meta:set_int("heat", 0) local r = "" @@ -50,17 +56,36 @@ minetest.register_node(nodename, { meta:set_string("eeprom", r) end, on_receive_fields = function(pos, formanme, fields, sender) - if fields.program then - local meta = minetest.env:get_meta(pos) + local meta = minetest.env:get_meta(pos) + if fields.band then + fields.code = "off(C)if(A&B)on(C); :A and B are inputs, C is output" + elseif fields.bxor then + fields.code = "off(C)if(A~B)on(C); :A and B are inputs, C is output" + elseif fields.bnot then + fields.code = "on(B)if(A)off(B); :A is input, B is output" + elseif fields.bnand then + fields.code = "on(C)if(A&B)off(C); :A and B are inputs, C is output" + elseif fields.btflop then + 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" + 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 then meta:set_string("infotext", "Programmed Microcontroller") - meta:set_string("code", fields.code) - meta:set_string("formspec", "size[8,2]".. - "field[0.256,0.5;8,1;code;Code:;"..fields.code.."]".. - "button_exit[3,0.5;2,2;program;Program]") - meta:set_int("heat", 0) - yc_reset (pos) - update_yc(pos) - end + else return nil end + + meta:set_int("heat", 0) + yc_reset (pos) + update_yc(pos) + meta:set_string("code", fields.code) + meta:set_string("formspec", "size[9,2.5]".. + "field[0.256,-0.2;9,2;code;Code:;"..fields.code.."]".. + "button[0 ,0.2;1.5,3;band;AND]".. + "button[1.5,0.2;1.5,3;bxor;XOR]".. + "button[3 ,0.2;1.5,3;bnot;NOT]".. + "button[4.5,0.2;1.5,3;bnand;NAND]".. + "button[6 ,0.2;1.5,3;btflop;T-Flop]".. + "button[7.5,0.2;1.5,3;brsflop;RS-Flop]".. + "button_exit[3.5,1;2,3;program;Program]") end, }) local rules={} |