[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [14971] trunk/blender/source/blender/src/ editarmature.c: Bug fix in X-Mirror for armatures

[Martin Poirier]

Revision: 14971
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=14971
Author:   theeth
Date:     2008-05-25 23:05:13 +0200 (Sun, 25 May 2008)

Log Message:
-----------
Bug fix in X-Mirror for armatures

When a bone in a mirrored chain wasn't named properly, it would leave the head or tail in an invalid state.

Now it applies the mirror to connected joints that are mirrored.

Modified Paths:
--------------
    trunk/blender/source/blender/src/editarmature.c

Modified: trunk/blender/source/blender/src/editarmature.c
===================================================================
--- trunk/blender/source/blender/src/editarmature.c	2008-05-25 19:24:46 UTC (rev 14970)
+++ trunk/blender/source/blender/src/editarmature.c	2008-05-25 21:05:13 UTC (rev 14971)
@@ -4097,16 +4097,34 @@
 			if (eboflip) {
 				/* we assume X-axis flipping for now */
 				if (ebo->flag & BONE_TIPSEL) {
+					EditBone *children;
+					
 					eboflip->tail[0]= -ebo->tail[0];
 					eboflip->tail[1]= ebo->tail[1];
 					eboflip->tail[2]= ebo->tail[2];
 					eboflip->rad_tail= ebo->rad_tail;
+
+					/* Also move connected children, in case children's name aren't mirrored properly */
+					for (children=G.edbo.first; children; children=children->next) {
+						if (children->parent == eboflip && children->flag & BONE_CONNECTED) {
+							VECCOPY(children->head, eboflip->tail);
+							children->rad_head = ebo->rad_tail;
+						}
+					}
 				}
 				if (ebo->flag & BONE_ROOTSEL) {
 					eboflip->head[0]= -ebo->head[0];
 					eboflip->head[1]= ebo->head[1];
 					eboflip->head[2]= ebo->head[2];
 					eboflip->rad_head= ebo->rad_head;
+					
+					/* Also move connected parent, in case parent's name isn't mirrored properly */
+					if (eboflip->parent && eboflip->flag & BONE_CONNECTED)
+					{
+						EditBone *parent = eboflip->parent;
+						VECCOPY(parent->tail, eboflip->head);
+						parent->rad_tail = ebo->rad_head;
+					}
 				}
 				if (ebo->flag & BONE_SELECTED) {
 					eboflip->dist= ebo->dist;