Revert particle system and point cache removal in blender2.8 branch.

This reverts commit 5aa19be91263a249ffae75573e3b32f24269d890 and b4a721af694817fa921b119df83d33ede7d7fed0.

Due to postponement of particle system rewrite it was decided to put particle code
back into the 2.8 branch for the time being.

1 files changed, 9 insertions, 0 deletions

diff --git a/source/blender/editors/transform/transform_generics.c b/source/blender/editors/transform/transform_generics.c
index 9e9372c72ea..f78a23be7b8 100644
--- a/source/blender/editors/transform/transform_generics.c
+++ b/source/blender/editors/transform/transform_generics.c
@@ -91,6 +91,7 @@
 #include "ED_markers.h"
 #include "ED_mesh.h"
 #include "ED_object.h"
+#include "ED_particle.h"
 #include "ED_screen_types.h"
 #include "ED_space_api.h"
 #include "ED_uvedit.h"
@@ -708,6 +709,8 @@ static void recalcData_spaceclip(TransInfo *t)
 /* helper for recalcData() - for object transforms, typically in the 3D view */
 static void recalcData_objects(TransInfo *t)
 {
+	Base *base = t->scene->basact;
+
 	if (t->obedit) {
 		if (ELEM(t->obedit->type, OB_CURVE, OB_SURF)) {
 			Curve *cu = t->obedit->data;
@@ -893,6 +896,12 @@ static void recalcData_objects(TransInfo *t)
 		else
 			BKE_pose_where_is(t->scene, ob);
 	}
+	else if (base && (base->object->mode & OB_MODE_PARTICLE_EDIT) && PE_get_current(t->scene, base->object)) {
+		if (t->state != TRANS_CANCEL) {
+			applyProject(t);
+		}
+		flushTransParticles(t);
+	}
 	else {
 		int i;