remove gate ffi struct

sim/gatedef.lua

@@ -74,7 +74,8 @@ end
 
 function GateDefinition.constructgate(def, objref, position, rotation)
 	local gate = Gate.new(objref, def)
-
+	
+	gate.in_queue = 0
 	for i = 1, #def.ports do
 		local portd = def.ports[i]
 		local type = portd.type
@@ -102,7 +103,7 @@ function GateDefinition.constructgate(def, objref, position, rotation)
 		
 		gate.ports[port.idx] = port
 		gate.port_nets[port.idx] = nil
-		gate.c.ports[port.idx].state = 0
+		gate.ports_states[port.idx] = 0
 	end
 	
 	return gate