Merge branch 'master' of https://github.com/featurecat/lizzie

featurecat · Jun 7, 2020 · aa7a276 · aa7a276
2 parents 68784e5 + 6432172
commit aa7a276
Show file tree

Hide file tree

Showing 5 changed files with 453 additions and 426 deletions.
diff --git a/src/main/java/featurecat/lizzie/analysis/Leelaz.java b/src/main/java/featurecat/lizzie/analysis/Leelaz.java
@@ -39,6 +39,7 @@ public class Leelaz {
   private int cmdNumber;
   private int currentCmdNum;
   private ArrayDeque<String> cmdQueue;
+  private boolean isModifyingBoard = false;
 
   private Process process;
 
@@ -305,7 +306,7 @@ private void parseLine(String line) {
         switching = false;
         // Display engine command in the title
         Lizzie.frame.updateTitle();
-        if (isResponseUpToDate()) {
+        if (isAnalysisUpToDate()) {
           // This should not be stale data when the command number match
           if (isKataGo) {
             this.bestMoves = parseInfoKatago(line.substring(5));
@@ -537,6 +538,22 @@ private boolean isResponseUpToDate() {
     return currentCmdNum >= cmdNumber - 1;
   }
 
+  private boolean isAnalysisUpToDate() {
+    return !isModifyingBoard && isResponseUpToDate();
+  }
+
+  public void beginModifyingBoard() {
+    synchronized (this) {
+      isModifyingBoard = true;
+    }
+  }
+
+  public void endModifyingBoard() {
+    synchronized (this) {
+      isModifyingBoard = false;
+    }
+  }
+
   /**
    * @param color color of stone to play
    * @param move coordinate of the coordinate
@@ -692,8 +709,7 @@ public void togglePonder() {
 
   /** End the process */
   public void shutdown() {
-    if (process != null)
-      process.destroy();
+    if (process != null) process.destroy();
   }
 
   public List<MoveData> getBestMoves() {