X-Git-Url: http://www2.svjatoslav.eu/gitweb/?p=sixth-3d.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Fsixth%2Fe3d%2Fgui%2Fhumaninput%2FHIDInputTracker.java;h=5f0ef248ea43b7050d2959bc1ab8fbbba013b337;hp=5bf7927d145f2c08828858cafdf1211ddb9ee7bb;hb=59baa428fb2d9e7f0fe5423f4cea47f2d6245914;hpb=9dcd9d8a7d3bc16eb6fde3681cd32e02dc0707e9

diff --git a/src/main/java/eu/svjatoslav/sixth/e3d/gui/humaninput/HIDInputTracker.java b/src/main/java/eu/svjatoslav/sixth/e3d/gui/humaninput/HIDInputTracker.java
index 5bf7927..5f0ef24 100755
--- a/src/main/java/eu/svjatoslav/sixth/e3d/gui/humaninput/HIDInputTracker.java
+++ b/src/main/java/eu/svjatoslav/sixth/e3d/gui/humaninput/HIDInputTracker.java
@@ -1,5 +1,5 @@
 /*
- * Sixth 3D engine. Copyright ©2012-2018, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ * Sixth 3D engine. Copyright ©2012-2019, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of version 3 of the GNU Lesser General Public License
@@ -117,21 +117,30 @@ public class HIDInputTracker implements
      * @return <code>true</code> if view needs to be repainted.
      */
     private synchronized boolean handleMouseClicksAndHover(final ViewPanel viewPanel) {
-        MouseEvent mouseEventAndLocationToTrace = getMouseEventAndLocationToTrace(viewPanel);
-        if (mouseEventAndLocationToTrace != null)
-        {
-            viewPanel.getRenderingContext().mouseEvent = mouseEventAndLocationToTrace;
-            return true;
+        boolean rerenderNeeded = false;
+        MouseEvent event = findClickLocationToTrace();
+        if (event != null){
+            // process mouse clicks as a first priority
+            rerenderNeeded = true;
+        } else {
+            // when there are no mouse clicks, process mouse hovering
+
+            if (mouseMoved) {
+                mouseMoved = false;
+                // we would like to re-render frame when user moved mouse, to see what objects mouse is hovering over
+                rerenderNeeded = true;
+            }
+
+            if (currentMouseLocation != null) {
+                // mouse click with button 0 amounts to mouse hovering event
+                event = new MouseEvent(currentMouseLocation, 0);
+            }
         }
-        return false;
-    }
 
-    private MouseEvent getMouseEventAndLocationToTrace(ViewPanel viewPanel) {
-        MouseEvent unprocessedMouseEvent = findClickLocationToTrace();
-        if (unprocessedMouseEvent != null) {
-            return unprocessedMouseEvent;
-        } else
-            return getHoverLocationToTrace(viewPanel);
+        if (viewPanel.getRenderingContext() != null)
+            viewPanel.getRenderingContext().setMouseEvent(event);
+
+        return rerenderNeeded;
     }
 
     private MouseEvent findClickLocationToTrace() {
@@ -143,17 +152,6 @@ public class HIDInputTracker implements
         }
     }
 
-    private MouseEvent getHoverLocationToTrace(ViewPanel viewPanel) {
-        if (mouseMoved) {
-            mouseMoved = false;
-            if (currentMouseLocation != null) {
-                return new MouseEvent(currentMouseLocation, 0);
-                // mouse click with button 0 amounts to mouse hovering event
-            }
-        }
-        return null;
-    }
-
     boolean isKeyPressed(final int keyCode) {
         return pressedKeysToPressedTimeMap.containsKey(keyCode);
     }