Changeset 578 for blender-povray-animation

Timestamp:

08/09/16 21:29:40 (8 years ago)

Author:

sz

Message:

object creation and removal is now reflected in the blender scene view (using the "hide" property keyframes)

File:

• blender-povray-animation/frams-pov-import.py (modified) (4 diffs)

blender-povray-animation/frams-pov-import.py

@@ -173 +173 @@
 # build or update blender objects from a POV file
 def updateBlender(SceneParent,num): 
-    global Folder, Files, Current
+    global Folder, Files, Current, RecentlyCreated, RecentlyDisappeared
     Incoming=analysePOV(os.path.join(Folder,Files[num]))
+    RecentlyCreated=[]
+    RecentlyDisappeared=[]
     for oname,obj in Incoming.items():
         if not oname in Current:
             # add object properties
             print('Creature added:',oname)
+            RecentlyCreated.append(oname)
             newobj=[] # will contain: [ parent, joint0, joint1, ... ]
             Current[oname]=newobj
@@ -216 +219 @@
             for field in ['location','rotation_euler','scale']:
                 bo.keyframe_insert(data_path=field,frame=bpy.context.scene.frame_current)
+    for oname,obj in Current.items():
+        if not oname in Incoming:
+            RecentlyDisappeared.append(oname)
+            print('Creature disappeared:',oname)
 
 # import a sequence of POV files, create object hiererchy, animate
@@ -222 +229 @@
        global  Folder, FileName
        global  Current, FirstFrame, FrameCount
+       global  RecentlyCreated, RecentlyDisappeared
        global  SceneParent
        global  SkipFrames
@@ -249 +257 @@
                break
            print("Frame %d - loading POV %s" % (bpy.context.scene.frame_current,Files[k]))
-           updateBlender(SceneParent,k) 
+           updateBlender(SceneParent,k)
+           if len(RecentlyDisappeared)>0 or len(RecentlyCreated)>0:
+               bpy.context.scene.frame_set(FirstFrame-FirstPOV+k-1)
+               for oname in RecentlyCreated:
+                   obj=Current[oname]
+                   for bo in obj:
+                       bo.hide=True
+                       bo.keyframe_insert(data_path="hide",frame=bpy.context.scene.frame_current)
+               for oname in RecentlyDisappeared:
+                   obj=Current[oname]
+                   for bo in obj:
+                       bo.hide=False
+                       bo.keyframe_insert(data_path="hide",frame=bpy.context.scene.frame_current)
+               bpy.context.scene.frame_set(FirstFrame-FirstPOV+k)
+               for oname in RecentlyCreated:
+                   obj=Current[oname]
+                   for bo in obj:
+                       bo.hide=False
+                       bo.keyframe_insert(data_path="hide",frame=bpy.context.scene.frame_current)
+               for oname in RecentlyDisappeared:
+                   obj=Current[oname]
+                   for bo in obj:
+                       bo.hide=True
+                       bo.keyframe_insert(data_path="hide",frame=bpy.context.scene.frame_current)
+                   Current.pop(oname)
+
 
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