X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=plugins%2Fnet.mograsim.logic.core%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fcore%2Ftimeline%2FPauseableTimeFunction.java;h=f086268faf1c9e3abec4b529cf3a5f7ca6e01055;hb=f5d961acea5bee7c3b38c0b31119a9998fa97667;hp=86f4ce996d990ba4c8fc7b3fee833fc37719a9ba;hpb=46d4c053db9a363185a9dce28fcefbc3bf9d6afd;p=Mograsim.git

diff --git a/plugins/net.mograsim.logic.core/src/net/mograsim/logic/core/timeline/PauseableTimeFunction.java b/plugins/net.mograsim.logic.core/src/net/mograsim/logic/core/timeline/PauseableTimeFunction.java
index 86f4ce99..f086268f 100644
--- a/plugins/net.mograsim.logic.core/src/net/mograsim/logic/core/timeline/PauseableTimeFunction.java
+++ b/plugins/net.mograsim.logic.core/src/net/mograsim/logic/core/timeline/PauseableTimeFunction.java
@@ -1,12 +1,17 @@
 package net.mograsim.logic.core.timeline;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
 import java.util.function.LongSupplier;
 
 public class PauseableTimeFunction implements LongSupplier
 {
 	private boolean paused = false;
 	private long unpausedSysTime = 0, lastPausedInternalTime = 0;
-	private int speedPercentage = 100;
+	private double speedFactor = 1;
+
+	private final List<Consumer<Double>> simulTimeToRealTimeFactorChangedListeners = new ArrayList<>();
 
 	public void pause()
 	{
@@ -22,27 +27,44 @@ public class PauseableTimeFunction implements LongSupplier
 		if (paused)
 		{
 			paused = false;
-			unpausedSysTime = System.currentTimeMillis();
+			unpausedSysTime = System.nanoTime() / 1000;
 		}
 	}
 
 	@Override
 	public long getAsLong()
 	{
-		return paused ? lastPausedInternalTime
-				: lastPausedInternalTime + ((System.currentTimeMillis() - unpausedSysTime) * speedPercentage) / 100;
+		return (long) (paused ? lastPausedInternalTime
+				: lastPausedInternalTime + (System.nanoTime() / 1000 - unpausedSysTime) * speedFactor);
 	}
 
-	public void setSpeedPercentage(int percentage)
+	public double getSimulTimeToRealTimeFactor()
 	{
+		return 1 / 1000d / speedFactor;
+	}
+
+	public void setSpeedFactor(double factor)
+	{
+		if (factor <= 0)
+			throw new IllegalArgumentException("time factor can't be smaller than 1");
 		if (!paused)
 		{
 			pause();
 			unpause();
 		}
-		this.speedPercentage = Integer.min(100, Integer.max(percentage, 1));
+		this.speedFactor = factor;
+		callSimulTimeToRealTimeFactorChangedListeners(getSimulTimeToRealTimeFactor());
 	}
 
+	//@formatter:off
+	public void    addSimulTimeToRealTimeFactorChangedListener(Consumer<Double> listener)
+		{simulTimeToRealTimeFactorChangedListeners.add   (listener);}
+	public void removeSimulTimeToRealTimeFactorChangedListener(Consumer<Double> listener)
+		{simulTimeToRealTimeFactorChangedListeners.remove(listener);}
+	private void  callSimulTimeToRealTimeFactorChangedListeners(double f)
+		{simulTimeToRealTimeFactorChangedListeners.forEach(l -> l.accept(f));}
+	//@formatter:on
+
 	public boolean isPaused()
 	{
 		return paused;