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path: root/source/blender/editors/animation/keyframes_general.c
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Diffstat (limited to 'source/blender/editors/animation/keyframes_general.c')
-rw-r--r--source/blender/editors/animation/keyframes_general.c124
1 files changed, 113 insertions, 11 deletions
diff --git a/source/blender/editors/animation/keyframes_general.c b/source/blender/editors/animation/keyframes_general.c
index 6e59bb9f463..7ac11c1cd06 100644
--- a/source/blender/editors/animation/keyframes_general.c
+++ b/source/blender/editors/animation/keyframes_general.c
@@ -43,13 +43,14 @@
#include "DNA_scene_types.h"
+#include "BKE_action.h"
#include "BKE_fcurve.h"
#include "BKE_report.h"
#include "BKE_library.h"
#include "BKE_global.h"
+#include "BKE_deform.h"
#include "RNA_access.h"
-#include "RNA_enum_types.h"
#include "ED_anim_api.h"
#include "ED_keyframing.h"
@@ -478,6 +479,7 @@ typedef struct tAnimCopybufItem {
BezTriple *bezt; /* keyframes in buffer */
short id_type; /* Result of GS(id->name)*/
+ bool is_bone; /* special flag for armature bones */
} tAnimCopybufItem;
@@ -541,6 +543,31 @@ short copy_animedit_keys(bAnimContext *ac, ListBase *anim_data)
aci->grp = fcu->grp;
aci->rna_path = MEM_dupallocN(fcu->rna_path);
aci->array_index = fcu->array_index;
+
+ /* detect if this is a bone. We do that here rather than during pasting because ID pointers will get invalidated if we undo.
+ * storing the relevant information here helps avoiding crashes if we undo-repaste */
+ if ((aci->id_type == ID_OB) && (((Object *)aci->id)->type == OB_ARMATURE) && aci->rna_path) {
+ Object *ob = (Object *)aci->id;
+ char *str_start;
+
+ if ((str_start = strstr(aci->rna_path, "pose.bones["))) {
+ bPoseChannel *pchan;
+ int length = 0;
+ char *str_end;
+
+ str_start += 12;
+ str_end = strchr(str_start, '\"');
+ length = str_end - str_start;
+ str_start[length] = 0;
+ pchan = BKE_pose_channel_find_name(ob->pose, str_start);
+ str_start[length] = '\"';
+
+ if (pchan) {
+ aci->is_bone = true;
+ }
+ }
+ }
+
BLI_addtail(&animcopybuf, aci);
/* add selected keyframes to buffer */
@@ -588,19 +615,65 @@ short copy_animedit_keys(bAnimContext *ac, ListBase *anim_data)
return 0;
}
+static void flip_names(tAnimCopybufItem *aci, char **name)
+{
+ if (aci->is_bone) {
+ char *str_start;
+ if ((str_start = strstr(aci->rna_path, "pose.bones["))) {
+ /* ninja coding, try to change the name */
+ char bname_new[MAX_VGROUP_NAME];
+ char *str_iter, *str_end;
+ int length, prefix_l, postfix_l;
+
+ str_start += 12;
+ prefix_l = str_start - aci->rna_path;
+
+ str_end = strchr(str_start, '\"');
+
+ length = str_end - str_start;
+ postfix_l = strlen(str_end);
+
+ /* more ninja stuff, temporary substitute with NULL terminator */
+ str_start[length] = 0;
+ BKE_deform_flip_side_name(bname_new, str_start, false);
+ str_start[length] = '\"';
+
+ str_iter = *name = MEM_mallocN(sizeof(char) * (prefix_l + postfix_l + length + 1), "flipped_path");
+
+ BLI_strncpy(str_iter, aci->rna_path, prefix_l + 1);
+ str_iter += prefix_l ;
+ BLI_strncpy(str_iter, bname_new, length + 1);
+ str_iter += length;
+ BLI_strncpy(str_iter, str_end, postfix_l + 1);
+ str_iter[postfix_l] = '\0';
+ }
+ }
+}
+
/* ------------------- */
/* most strict method: exact matches only */
-static tAnimCopybufItem *pastebuf_match_path_full(FCurve *fcu, const short from_single, const short to_simple)
+static tAnimCopybufItem *pastebuf_match_path_full(FCurve *fcu, const short from_single, const short to_simple, bool flip)
{
tAnimCopybufItem *aci;
for (aci = animcopybuf.first; aci; aci = aci->next) {
- /* check that paths exist */
if (to_simple || (aci->rna_path && fcu->rna_path)) {
- if (to_simple || (strcmp(aci->rna_path, fcu->rna_path) == 0)) {
- if ((from_single) || (aci->array_index == fcu->array_index))
+ if (!to_simple && flip && aci->is_bone && fcu->rna_path) {
+ if ((from_single) || (aci->array_index == fcu->array_index)) {
+ char *name = NULL;
+ flip_names(aci, &name);
+ if (strcmp(name, fcu->rna_path) == 0) {
+ MEM_freeN(name);
+ break;
+ }
+ MEM_freeN(name);
+ }
+ }
+ else if (to_simple || (strcmp(aci->rna_path, fcu->rna_path) == 0)) {
+ if ((from_single) || (aci->array_index == fcu->array_index)) {
break;
+ }
}
}
}
@@ -671,8 +744,30 @@ static tAnimCopybufItem *pastebuf_match_index_only(FCurve *fcu, const short from
/* ................ */
+static void do_curve_mirror_flippping(tAnimCopybufItem *aci, BezTriple *bezt)
+{
+ if (aci->is_bone) {
+ const size_t slength = strlen(aci->rna_path);
+ bool flip = false;
+ if (BLI_strn_endswith(aci->rna_path, "location", slength) && aci->array_index == 0)
+ flip = true;
+ else if (BLI_strn_endswith(aci->rna_path, "rotation_quaternion", slength) && ELEM(aci->array_index, 2, 3))
+ flip = true;
+ else if (BLI_strn_endswith(aci->rna_path, "rotation_euler", slength) && ELEM(aci->array_index, 1, 2))
+ flip = true;
+ else if (BLI_strn_endswith(aci->rna_path, "rotation_axis_angle", slength) && ELEM(aci->array_index, 2, 3))
+ flip = true;
+
+ if (flip) {
+ bezt->vec[0][1] = -bezt->vec[0][1];
+ bezt->vec[1][1] = -bezt->vec[1][1];
+ bezt->vec[2][1] = -bezt->vec[2][1];
+ }
+ }
+}
+
/* helper for paste_animedit_keys() - performs the actual pasting */
-static void paste_animedit_keys_fcurve(FCurve *fcu, tAnimCopybufItem *aci, float offset, const eKeyMergeMode merge_mode)
+static void paste_animedit_keys_fcurve(FCurve *fcu, tAnimCopybufItem *aci, float offset, const eKeyMergeMode merge_mode, bool flip)
{
BezTriple *bezt;
int i;
@@ -727,6 +822,9 @@ static void paste_animedit_keys_fcurve(FCurve *fcu, tAnimCopybufItem *aci, float
/* just start pasting, with the first keyframe on the current frame, and so on */
for (i = 0, bezt = aci->bezt; i < aci->totvert; i++, bezt++) {
/* temporarily apply offset to src beztriple while copying */
+ if (flip)
+ do_curve_mirror_flippping(aci, bezt);
+
bezt->vec[0][0] += offset;
bezt->vec[1][0] += offset;
bezt->vec[2][0] += offset;
@@ -734,12 +832,16 @@ static void paste_animedit_keys_fcurve(FCurve *fcu, tAnimCopybufItem *aci, float
/* insert the keyframe
* NOTE: we do not want to inherit handles from existing keyframes in this case!
*/
- insert_bezt_fcurve(fcu, bezt, INSERTKEY_OVERWRITE_FULL);
+ insert_bezt_fcurve(fcu, bezt, INSERTKEY_OVERWRITE_FULL);
+
/* un-apply offset from src beztriple after copying */
bezt->vec[0][0] -= offset;
bezt->vec[1][0] -= offset;
bezt->vec[2][0] -= offset;
+
+ if (flip)
+ do_curve_mirror_flippping(aci, bezt);
}
/* recalculate F-Curve's handles? */
@@ -769,7 +871,7 @@ EnumPropertyItem keyframe_paste_merge_items[] = {
* \return Status code is whether the method FAILED to do anything
*/
short paste_animedit_keys(bAnimContext *ac, ListBase *anim_data,
- const eKeyPasteOffset offset_mode, const eKeyMergeMode merge_mode)
+ const eKeyPasteOffset offset_mode, const eKeyMergeMode merge_mode, bool flip)
{
bAnimListElem *ale;
@@ -817,7 +919,7 @@ short paste_animedit_keys(bAnimContext *ac, ListBase *anim_data,
fcu = (FCurve *)ale->data; /* destination F-Curve */
aci = animcopybuf.first;
- paste_animedit_keys_fcurve(fcu, aci, offset, merge_mode);
+ paste_animedit_keys_fcurve(fcu, aci, offset, merge_mode, false);
}
else {
/* from selected channels
@@ -840,7 +942,7 @@ short paste_animedit_keys(bAnimContext *ac, ListBase *anim_data,
switch (pass) {
case 0:
/* most strict, must be exact path match data_path & index */
- aci = pastebuf_match_path_full(fcu, from_single, to_simple);
+ aci = pastebuf_match_path_full(fcu, from_single, to_simple, flip);
break;
case 1:
@@ -857,7 +959,7 @@ short paste_animedit_keys(bAnimContext *ac, ListBase *anim_data,
/* copy the relevant data from the matching buffer curve */
if (aci) {
totmatch++;
- paste_animedit_keys_fcurve(fcu, aci, offset, merge_mode);
+ paste_animedit_keys_fcurve(fcu, aci, offset, merge_mode, flip);
}
ale->update |= ANIM_UPDATE_DEFAULT;
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-03 18:25:24 +0300