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50 lines
1011 B
Lua
50 lines
1011 B
Lua
-- This is released into the public domain.
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-- No warranty is provided, implied or otherwise.
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-- svc-vdrslamp.lua : Virtual Redstone Lamp
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-- Authors: 20kdc
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local vdev = neo.requireAccess("x.svc.virtudev", "lamp dev")
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local evr = neo.requireAccess("x.neo.pub.window", "the lamp")
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local wnd = evr(12, 6)
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local bLine = (" "):rep(12)
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local function blank()
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return 0
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end
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local total = 0
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vdev.install({
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type = "redstone",
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address = "vdrslamp-" .. neo.pid,
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slot = 0,
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getWakeThreshold = blank,
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setWakeThreshold = blank,
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getInput = blank,
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getOutput = function (i)
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return total
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end,
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setOutput = function (i, v)
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total = v
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wnd.setSize(12, 6)
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end
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})
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while true do
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local e = {coroutine.yield()}
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if e[1] == "x.neo.pub.window" then
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if e[3] == "close" then
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-- the ignorance of unregistration is deliberate
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-- a working impl. will properly recover
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return
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elseif e[3] == "line" then
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local bg = 0xFFFFFF
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if total == 0 then bg = 0 end
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wnd.span(1, e[4], bLine, bg, bg)
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end
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end
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end
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