Added baking for softbodies.

Works as follows;
- press the 'show bake settings' button (no space left... :)
- define start/end frame for bake, and an interval step.
  The baked result interpolates nicely (Bspline, 4 keys) so in general a
  step size of 2 or 3 still gives OK results.
- Press "BAKE". This will do a full animation + playback. Press ESC if it
  you don't want it.

Once Baked, the BAKE button becomes a FREE BAKE. As reminder the softbody
buttons get blocked with error() menu.

This saves OK in a file. Renders any frame, including fields and moblur.
You can also set a "Timeoffs" for the softbody. And yes, this should be
in the NLA once... :)

NOTE! With this commit, files saved with the old (first commit) version by
Jens Ole won't read the settings back... he stored all sofbody variables in
Object, which was moved to a new struct when I did my first commit on SB
(over a month ago)

Also note that I moved particle deflecting & softbody to a new include.

1 files changed, 36 insertions, 25 deletions

diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index 00b29f32127..419897706fd 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -100,44 +100,45 @@ Important to know is that 'streaming' has been added to files, for Blender Publi
 
 #include "nla.h" //  __NLA is defined
 
-#include "DNA_packedFile_types.h"
-#include "DNA_sdna_types.h"
-#include "DNA_property_types.h"
-#include "DNA_sensor_types.h"
-#include "DNA_controller_types.h"
+#include "DNA_armature_types.h"
+#include "DNA_action_types.h"
 #include "DNA_actuator_types.h"
-#include "DNA_effect_types.h"
-#include "DNA_object_types.h"
-#include "DNA_userdef_types.h"
-#include "DNA_vfont_types.h"
-#include "DNA_ipo_types.h"
+#include "DNA_controller_types.h"
 #include "DNA_curve_types.h"
+#include "DNA_constraint_types.h"
 #include "DNA_camera_types.h"
+#include "DNA_effect_types.h"
+#include "DNA_group_types.h"
+#include "DNA_image_types.h"
+#include "DNA_ika_types.h"
+#include "DNA_ipo_types.h"
+#include "DNA_fileglobal_types.h"
+#include "DNA_key_types.h"
+#include "DNA_lattice_types.h"
+#include "DNA_listBase.h" /* for Listbase, the type of samples, ...*/
+#include "DNA_lamp_types.h"
 #include "DNA_meta_types.h"
 #include "DNA_mesh_types.h"
 #include "DNA_meshdata_types.h"
 #include "DNA_material_types.h"
-#include "DNA_lattice_types.h"
-#include "DNA_armature_types.h"
-#include "DNA_sequence_types.h"
-#include "DNA_ika_types.h"
-#include "DNA_group_types.h"
+#include "DNA_nla_types.h"
+#include "DNA_object_types.h"
+#include "DNA_object_force.h"
 #include "DNA_oops_types.h"
+#include "DNA_packedFile_types.h"
+#include "DNA_property_types.h"
+#include "DNA_scene_types.h"
+#include "DNA_sdna_types.h"
+#include "DNA_sequence_types.h"
+#include "DNA_sensor_types.h"
 #include "DNA_space_types.h"
 #include "DNA_screen_types.h"
-#include "DNA_view3d_types.h"
-#include "DNA_lamp_types.h"
-#include "DNA_fileglobal_types.h"
 #include "DNA_sound_types.h"
 #include "DNA_texture_types.h"
 #include "DNA_text_types.h"
-#include "DNA_image_types.h"
-#include "DNA_key_types.h"
-#include "DNA_scene_types.h"
-#include "DNA_constraint_types.h"
-#include "DNA_listBase.h" /* for Listbase, the type of samples, ...*/
-#include "DNA_action_types.h"
-#include "DNA_nla_types.h"
+#include "DNA_view3d_types.h"
+#include "DNA_vfont_types.h"
+#include "DNA_userdef_types.h"
 
 #include "MEM_guardedalloc.h" // MEM_freeN
 #include "BLI_blenlib.h"
@@ -661,6 +662,7 @@ static void write_objects(WriteData *wd, ListBase *idbase)
 {
 	Object *ob;
 	ObHook *hook;
+	int a;
 	
 	ob= idbase->first;
 	while(ob) {
@@ -684,6 +686,15 @@ static void write_objects(WriteData *wd, ListBase *idbase)
 			
 			writestruct(wd, DATA, "PartDeflect", 1, ob->pd);
 			writestruct(wd, DATA, "SoftBody", 1, ob->soft);
+			if(ob->soft) {
+				SoftBody *sb= ob->soft;
+				if(sb->keys) {
+					writedata(wd, DATA, sizeof(void *)*sb->totkey, sb->keys);
+					for(a=0; a<sb->totkey; a++) {
+						writestruct(wd, DATA, "SBVertex", sb->totpoint, sb->keys[a]);
+					}
+				}
+			}
 			
 			for(hook= ob->hooks.first; hook; hook= hook->next) {
 				writestruct(wd, DATA, "ObHook", 1, hook);