1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
gates = {"diode", "not", "nand", "and", "xor"}
out = {x=1, y=0, z=0}
inonerules = {{x=-1, y=0, z=0}}
intworules = {{x=0, y=0, z=1},{x=0, y=0, z=-1}}
onerules = inonerules
table.insert(onerules, out)
tworules = intworules
table.insert(tworules, out)
outrules = {}
outrules = table.insert(outrules, out)
for g in ipairs(gates) do gate = gates[g]
if g < 3 then
inrules = inonerules
rules = onerules
else
inrules = intworules
rules = tworules
end
for on=0,1 do
if on == 1 then
onoff = "on"
groups = {dig_immediate=2, not_in_creative_inventory=1, mesecon = 3}
drop = "mesecons_gates:"..gate.."_off"
description = "You hacker you!"
else
onoff = "off"
groups = {dig_immediate=2, mesecon = 3}
drop = nodename
description = gate.." Gate"
end
nodename = "mesecons_gates:"..gate.."_"..onoff
node_box = {
type = "fixed",
fixed = { -8/16, -8/16, -8/16, 8/16, -7/16, 8/16 },
}
minetest.register_node(nodename, {
description = description,
paramtype = "light",
drawtype = "nodebox",
tiles = {
"jeija_microcontroller_bottom.png^"..
"jeija_gate_"..onoff..".png^"..
"jeija_gate_"..gate..".png",
},
selection_box = node_box,
node_box = node_box,
walkable = true,
on_construct = function(pos)
local meta = minetest.env:get_meta(pos)
meta:set_int("heat", 0)
update_gate(pos)
end,
groups = groups,
drop = drop,
})
mesecon:register_effector(nodename, nodename, inrules)
end
end
function get_gate(pos)
string = minetest.env:get_node(pos).name
string = string.gsub(string, "mesecons_gates:", "")
--gate
string = string.gsub(string, "_on", "")
string = string.gsub(string, "_off", "")
return string
end
function gate_state(pos)
name = minetest.env:get_node(pos).name
return string.find(name, "off") == nil
end
function pop_gate(pos)
gate = get_gate(pos)
minetest.env:remove_node(pos)
minetest.after(0.2, yc_overheat_off, pos)
minetest.env:add_item(pos, "mesecons_gates:"..gate.."_off")
end
function set_gate(pos, on)
gate = get_gate(pos)
local meta = minetest.env:get_meta(pos)
local rules = {{x=1, y=0, z=0}}
if on then
if not gate_state(pos) then
yc_heat(meta)
minetest.after(0.5, yc_cool, meta)
if yc_overheat(meta) then
pop_gate(pos)
else
heat = meta:get_int("heat")
minetest.env:add_node(pos, {name="mesecons_gates:"..gate.."_on"})
local meta2 = minetest.env:get_meta(pos)
meta2:set_int("heat", heat)
mesecon:receptor_on(pos, rules)
end
end
else
if gate_state(pos) then
yc_heat(meta)
minetest.after(0.5, yc_cool, meta)
if yc_overheat(meta) then
pop_gate(pos)
else
heat = meta:get_int("heat")
minetest.env:add_node(pos, {name="mesecons_gates:"..gate.."_off"})
local meta2 = minetest.env:get_meta(pos)
meta2:set_int("heat", heat)
mesecon:receptor_off(pos, rules)
end
end
end
end
function update_gate(pos)
gate = get_gate(pos)
L = yc_get_real_portstates(pos)
if gate == "diode" then
set_gate(pos, L.a)
elseif gate == "not" then
set_gate(pos, not L.a)
elseif gate == "nand" then
set_gate(pos, not(L.b and L.d))
elseif gate == "and" then
set_gate(pos, L.b and L.d)
else--if gate == "xor" then
set_gate(pos, (L.b and not L.d) or (not L.b and L.d))
end
end
mesecon:register_on_signal_change(function(pos,node)
if string.find(node.name, "mesecons_gates:")~=nil then
update_gate(pos)
end
end)
|
