separate logic and init/input ticks; make inputs stack

sim/main.lua

@@ -289,7 +289,9 @@ while 1 do
 				client:send("SINFO\t" .. data[i+1] .. "\t" .. sim.nwires .. "\t" .. sim.ngates .. "\t" .. sim.ninports .. "\t" .. sim.noutports .. "\n")
 				i = i + 1
 			elseif data[i] == "TICK" then
-				Simulation.tick(sim)
+				Simulation.tickinit(sim)
+				Simulation.tickinput(sim)
+				Simulation.ticklogic(sim)
 				ticks = ticks + 1
 			elseif data[i] == "IN" then
 				local gate = Simulation.getgatebyref(sim, tonumber(data[i+1]))
@@ -323,20 +325,18 @@ while 1 do
 		if time-lastticktime >= OPT_TICK_TIME then
 			lastticktime = time
 			
-			if OPT_TICK_TIME==0 then
-				for i = 1, OPT_TICK_INF do
-					Simulation.tick(sim)
+			Simulation.tickinit(sim)
+			Simulation.tickinput(sim)
+			
+			for i = 1, OPT_TICK_MULT, 100 do
+				local ticksthis = math.min(OPT_TICK_MULT-i+1, 100)
+				for j = 1, ticksthis do
+					Simulation.ticklogic(sim)
 				end
-				ticks = ticks+OPT_TICK_INF
-			else
-				for i = 1, OPT_TICK_MULT do
-					Simulation.tick(sim)
-					ticks = ticks+1
-					
-					local elapsed = os.clock()-time
-					if elapsed>0.1 then
-						break
-					end
+				ticks = ticks+ticksthis
+				
+				if os.clock()-time>0.1 then
+					break
 				end
 			end