From 5a39f3dad3f74cd17d41f8b23f3127841b54db99 Mon Sep 17 00:00:00 2001
From: dnk-88 <devnull@localhost>
Date: Sun, 8 May 2011 01:10:12 +0300
Subject: [PATCH] Changed: Added particle system animation.

---
 .../src/object_viewer_widget.cpp                  | 15 ++++++++++++++-
 .../src/object_viewer_widget.h                    |  4 ++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/code/nel/tools/3d/object_viewer_widget/src/object_viewer_widget.cpp b/code/nel/tools/3d/object_viewer_widget/src/object_viewer_widget.cpp
index cbee70185..67abffbcb 100644
--- a/code/nel/tools/3d/object_viewer_widget/src/object_viewer_widget.cpp
+++ b/code/nel/tools/3d/object_viewer_widget/src/object_viewer_widget.cpp
@@ -262,7 +262,7 @@ namespace NLQT
 
 
 			//updateAnimation(_AnimationDialog->getTime());
-
+			updateAnimatePS();
 			// 10. Update Camera (depends on entities)
 			// ...
 
@@ -719,6 +719,19 @@ namespace NLQT
 		//CFile::deleteFile(filename);
 		return icon;
 	}
+
+	void CObjectViewerWidget::updateAnimatePS(uint64 deltaTime)
+	{
+		static sint64 firstTime = NLMISC::CTime::getLocalTime();
+		static sint64 lastTime = NLMISC::CTime::getLocalTime();
+		if (deltaTime == 0)
+		{
+			deltaTime = NLMISC::CTime::getLocalTime() - lastTime;
+		}
+		lastTime += deltaTime;
+		float fdelta = 0.001f * (float) (lastTime - firstTime);
+		_Scene->animate ( fdelta);
+	}
 
 #if defined(NL_OS_WINDOWS)
 
diff --git a/code/nel/tools/3d/object_viewer_widget/src/object_viewer_widget.h b/code/nel/tools/3d/object_viewer_widget/src/object_viewer_widget.h
index 82bf26f92..15c9b0fa9 100644
--- a/code/nel/tools/3d/object_viewer_widget/src/object_viewer_widget.h
+++ b/code/nel/tools/3d/object_viewer_widget/src/object_viewer_widget.h
@@ -178,6 +178,10 @@ namespace NLQT
 		void updateRender();
 
 	private:
+	
+		/// Update the animation time for Particle System animation.
+		/// @param deltaTime - set the manual animation time.
+		void updateAnimatePS(uint64 deltaTime = 0);
 
 		static CObjectViewerWidget  *_objectViewerWidget;