Forecaster · May 12, 2020 12:50 · May 12, 2020
diff --git a/switch_game.lua b/switch_game.lua
@@ -0,0 +1,111 @@
+local sides = require("sides")
+local event = require("event")
+local component = require("component")
+local serialization = require("serialization")
+
+local max_lights_on_min = 4 -- >= 1
+local max_lights_on_max = 6 -- <= 16
+
+local switchboards = {}
+local light_board = component.list("light_board")()
+if light_board then
+	light_board = component.proxy(light_board)
+end
+
+for address,_ in component.list("switch_board") do
+	local sw = component.proxy(address)
+	if sw then
+		if sw.isActive(1) then
+			switchboards[1] = sw
+		elseif sw.isActive(2) then
+			switchboards[2] = sw
+		elseif sw.isActive(3) then
+			switchboards[3] = sw
+		elseif sw.isActive(4) then
+			switchboards[4] = sw
+		end
+	end
+end
+if #switchboards < 4 then
+	error("Not enough switch boards found (" .. #switchboards .. "/4)")
+end
+
+local last
+
+for x=1,4 do
+	local sw = switchboards[x]
+	for y=1,4 do
+		if last then
+			switchboards[last.x].setActive(last.y, false)
+		end
+		sw.setActive(y, true)
+		last = { x=x, y=y }
+		os.sleep(0.5)
+	end
+end
+switchboards[4].setActive(4, false)
+
+local fun = true
+local function onInterrupted()
+	fun = false
+	print("Exiting, please wait...")
+end
+
+event.listen("interrupted", onInterrupted)
+
+print("Game start!")
+while fun do
+	local ok = true
+	for x=1,4 do
+		for y=1,4 do
+			if switchboards[x].isActive(y) then
+				ok = false
+				switchboards[x].setActive(y, false)
+			end
+		end
+	end
+	if ok then
+		component.redstone.setOutput(sides.up, 15)
+	else
+		component.redstone.setOutput(sides.up, 0)
+	end
+	local count = 0
+	local max_lights_on = math.random(max_lights_on_min, max_lights_on_max)
+	while count < max_lights_on do
+		local x = math.random(1,4)
+		local y = math.random(1,4)
+		if not switchboards[x].isActive(y) then
+			switchboards[x].setActive(y, true)
+			count = count + 1
+		end
+	end
+	if light_board then
+		for l=1,light_board.light_count do
+			light_board.setActive(l, false)
+		end
+		for l=1,light_board.light_count do
+			light_board.setActive(l, true)
+			os.sleep(1)
+		end
+	else
+		os.sleep(6)
+	end
+end
+
+if light_board then
+	for l=1,light_board.light_count do
+		light_board.setActive(l, false)
+	end
+end
+for x=1,4 do
+	for y=1,4 do
+		if x==y then
+			switchboards[x].setActive(y,true)
+		else
+			switchboards[x].setActive(y,false)
+		end
+	end
+end
+
+event.ignore("interrupted", onInterrupted)
+--eof