FlipFlop, Counter, Reactor Controller Components

Lua/flipflopcomponent.lua

@@ -0,0 +1,32 @@
+local allItems = {}
+
+Hook.Add("item.created", "flipflopcomponent.init", function(item)
+    if item.Prefab.Identifier == "flipflopcomponent" then
+        allItems[item] = true
+    end
+end)
+
+local signalReceived = function(signal, connection)
+    local this = connection.Item
+    local mem = this.Components[2]
+
+    if signal.value == "" then return end
+    local input = tonumber(signal.value) or 1
+
+    if input == 1 then
+        if mem.value == "0" then mem.value = "1" else mem.value = "0" end
+    elseif input == 0 then
+        mem.value = "0"
+    elseif input == -1 then
+        mem.value = "1"
+    end
+end
+
+local think = function()
+    for component, _ in pairs(allItems) do
+        component.SendSignal(component.Components[2].value, "state_out")
+    end
+end
+
+Hook.Add("think", "flipflopcomponent.think", think)
+Hook.Add("signalreceived.flipflopcomponent", "flipflopcomponent.signalReceived", signalReceived)