From 1ffdc6679171c40ac1b2e5852ceaaa1495fbcd17 Mon Sep 17 00:00:00 2001 From: Janne Karhu Date: Fri, 11 Jul 2008 23:47:44 +0000 Subject: Fix for bug [#13479] Particle system "corrupts" when changing material colour and used in conjunction with softbodies - changing particlesystem settings for hair particles cleared & recalculated everything even when hair softbody was baked --- source/blender/blenkernel/intern/pointcache.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/source/blender/blenkernel/intern/pointcache.c b/source/blender/blenkernel/intern/pointcache.c index 57ecffbb796..43805959e62 100644 --- a/source/blender/blenkernel/intern/pointcache.c +++ b/source/blender/blenkernel/intern/pointcache.c @@ -459,9 +459,10 @@ int BKE_ptcache_object_reset(Object *ob, int mode) PTCacheID pid; ParticleSystem *psys; ModifierData *md; - int reset; + int reset, skip; reset= 0; + skip= 0; if(ob->soft) { BKE_ptcache_id_from_softbody(&pid, ob, ob->soft); @@ -469,11 +470,18 @@ int BKE_ptcache_object_reset(Object *ob, int mode) } for(psys=ob->particlesystem.first; psys; psys=psys->next) { - BKE_ptcache_id_from_particles(&pid, ob, psys); - reset |= BKE_ptcache_id_reset(&pid, mode); - + /* Baked softbody hair has to be checked first, because we don't want to reset */ + /* particles or softbody in that case -jahka */ if(psys->soft) { BKE_ptcache_id_from_softbody(&pid, ob, psys->soft); + if(mode == PSYS_RESET_ALL || !(psys->part->type == PART_HAIR && (pid.cache->flag & PTCACHE_BAKED))) + reset |= BKE_ptcache_id_reset(&pid, mode); + else + skip = 1; + } + + if(skip == 0) { + BKE_ptcache_id_from_particles(&pid, ob, psys); reset |= BKE_ptcache_id_reset(&pid, mode); } } -- cgit v1.2.3