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Merge pull request #5352 from m4nu3lf/master

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AnimationTreePlayer filters improved
This commit is contained in:
Juan Linietsky 2016-07-10 13:40:56 -03:00 committed by GitHub
commit 223ca1363c
2 changed files with 124 additions and 51 deletions
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170
scene/animation/animation_tree_player.cpp
View File

@ -445,8 +445,44 @@ void AnimationTreePlayer::_notification(int p_what) {
}
void AnimationTreePlayer::_compute_weights(float *p_fallback_weight, HashMap<NodePath,float> *p_weights, float p_coeff, const HashMap<NodePath,bool> *p_filter, float p_filtered_coeff) {
float AnimationTreePlayer::_process_node(const StringName& p_node,AnimationNode **r_prev_anim,float p_weight, float p_time, bool p_seek,const HashMap<NodePath,bool> *p_filter, float p_reverse_weight) {
if (p_filter != NULL) {
List<NodePath> key_list;
p_filter->get_key_list(&key_list);
for (List<NodePath>::Element *E = key_list.front();E; E=E->next()) {
if ((*p_filter)[E->get()]) {
if (p_weights->has(E->get())) {
(*p_weights)[E->get()] *= p_filtered_coeff;
} else {
p_weights->set(E->get(), *p_fallback_weight * p_filtered_coeff);
}
} else if (p_weights->has(E->get())) {
(*p_weights)[E->get()] *= p_coeff;
}
}
}
List<NodePath> key_list;
p_weights->get_key_list(&key_list);
for (List<NodePath>::Element *E = key_list.front();E;E=E->next()) {
if (p_filter == NULL || !p_filter->has(E->get())) {
(*p_weights)[E->get()] *= p_coeff;
}
}
*p_fallback_weight *= p_coeff;
}
float AnimationTreePlayer::_process_node(const StringName& p_node,AnimationNode **r_prev_anim, float p_time, bool p_seek, float p_fallback_weight, HashMap<NodePath,float>* p_weights) {
ERR_FAIL_COND_V(!node_map.has(p_node), 0);
NodeBase *nb=node_map[p_node];
@ -458,7 +494,16 @@ float AnimationTreePlayer::_process_node(const StringName& p_node,AnimationNode
case NODE_OUTPUT: {
NodeOut *on = static_cast<NodeOut*>(nb);
return _process_node(on->inputs[0].node,r_prev_anim,p_weight,p_time,p_seek);
for(TrackMap::Element *E=track_map.front();E;E=E->next()) {
E->get().total_weight = 0;
}
HashMap<NodePath, float> weights;
return _process_node(on->inputs[0].node,r_prev_anim,p_time,p_seek, p_fallback_weight, &weights);
} break;
case NODE_ANIMATION: {
@ -494,15 +539,21 @@ float AnimationTreePlayer::_process_node(const StringName& p_node,AnimationNode
}
an->skip=true;
for (List<AnimationNode::TrackRef>::Element *E=an->tref.front();E;E=E->next()) {
NodePath track_path = an->animation->track_get_path(E->get().local_track);
if (p_filter && p_filter->has(track_path)) {
E->get().weight = MAX(0, p_reverse_weight);
} else if(an->filter.has(track_path)) {
if (an->filter.has(track_path) && an->filter[track_path]) {
E->get().weight = 0;
E->get().track->skip = true;
E->get().track->total_weight += p_fallback_weight;
} else {
E->get().weight=p_weight;
if (p_weights->has(track_path)) {
float weight = (*p_weights)[track_path];
E->get().weight = weight;
E->get().track->total_weight += weight;
} else {
E->get().weight = p_fallback_weight;
E->get().track->total_weight += p_fallback_weight;
}
}
if (E->get().weight>CMP_EPSILON)
an->skip=false;
@ -531,7 +582,7 @@ float AnimationTreePlayer::_process_node(const StringName& p_node,AnimationNode
if (!osn->active) {
//make it as if this node doesn't exist, pass input 0 by.
return _process_node(osn->inputs[0].node,r_prev_anim,p_weight,p_time,p_seek,p_filter,p_reverse_weight);
return _process_node(osn->inputs[0].node,r_prev_anim,p_time,p_seek, p_fallback_weight, p_weights);
}
float os_seek = p_seek;
@ -563,16 +614,14 @@ float AnimationTreePlayer::_process_node(const StringName& p_node,AnimationNode
float main_rem;
float os_rem;
float os_reverse_weight = p_reverse_weight;
if (!osn->filter.empty()) {
p_filter = &osn->filter;
p_reverse_weight = p_weight;
os_reverse_weight = -1;
}
HashMap<NodePath, float> os_weights(*p_weights);
float os_fallback_weight = p_fallback_weight;
_compute_weights(&p_fallback_weight, p_weights, osn->mix?1.0 : 1.0 - blend, &osn->filter, 1.0);
_compute_weights(&os_fallback_weight, &os_weights, blend, &osn->filter, 0.0);
main_rem = _process_node(osn->inputs[0].node,r_prev_anim,(osn->mix?p_weight:p_weight*(1.0-blend)),p_time,p_seek,p_filter,p_reverse_weight);
os_rem = _process_node(osn->inputs[1].node,r_prev_anim,p_weight*blend,p_time,os_seek,p_filter,os_reverse_weight);
main_rem = _process_node(osn->inputs[0].node,r_prev_anim,p_time,p_seek, p_fallback_weight, p_weights);
os_rem = _process_node(osn->inputs[1].node,r_prev_anim,p_time,os_seek, os_fallback_weight, &os_weights);
if (osn->start) {
osn->remaining=os_rem;
@ -591,9 +640,11 @@ float AnimationTreePlayer::_process_node(const StringName& p_node,AnimationNode
case NODE_MIX: {
MixNode *mn = static_cast<MixNode*>(nb);
float rem = _process_node(mn->inputs[0].node,r_prev_anim,p_weight,p_time,p_seek,p_filter,p_reverse_weight);
_process_node(mn->inputs[1].node,r_prev_anim,p_weight*mn->amount,p_time,p_seek,p_filter,p_reverse_weight);
HashMap<NodePath, float> mn_weights(*p_weights);
float mn_fallback_weight = p_fallback_weight;
_compute_weights(&mn_fallback_weight, &mn_weights, mn->amount);
float rem = _process_node(mn->inputs[0].node,r_prev_anim, p_time,p_seek,p_fallback_weight,p_weights);
_process_node(mn->inputs[1].node,r_prev_anim,p_time,p_seek,mn_fallback_weight,&mn_weights);
return rem;
} break;
@ -601,16 +652,12 @@ float AnimationTreePlayer::_process_node(const StringName& p_node,AnimationNode
Blend2Node *bn = static_cast<Blend2Node*>(nb);
float rem;
if (!bn->filter.empty()) {
rem = _process_node(bn->inputs[0].node,r_prev_anim,p_weight*(1.0-bn->value),p_time,p_seek,&bn->filter,p_weight);
_process_node(bn->inputs[1].node,r_prev_anim,p_weight*bn->value,p_time,p_seek,&bn->filter,-1);
} else {
rem = _process_node(bn->inputs[0].node,r_prev_anim,p_weight*(1.0-bn->value),p_time,p_seek,p_filter,p_reverse_weight*(1.0-bn->value));
_process_node(bn->inputs[1].node,r_prev_anim,p_weight*bn->value,p_time,p_seek,p_filter,p_reverse_weight*bn->value);
}
HashMap<NodePath, float> bn_weights(*p_weights);
float bn_fallback_weight = p_fallback_weight;
_compute_weights(&p_fallback_weight,p_weights, 1.0 - bn->value, &bn->filter, 1.0);
_compute_weights(&bn_fallback_weight,&bn_weights, bn->value, &bn->filter, 0.0);
float rem = _process_node(bn->inputs[0].node,r_prev_anim,p_time,p_seek,p_fallback_weight,p_weights);
_process_node(bn->inputs[1].node,r_prev_anim,p_time,p_seek,bn_fallback_weight,&bn_weights);
return rem;
} break;
@ -629,19 +676,39 @@ float AnimationTreePlayer::_process_node(const StringName& p_node,AnimationNode
upper_blend = bn->value;
}
rem = _process_node(bn->inputs[1].node,r_prev_anim,p_weight*blend,p_time,p_seek,p_filter,p_reverse_weight*blend);
_process_node(bn->inputs[2].node,r_prev_anim,p_weight*upper_blend,p_time,p_seek,p_filter,p_reverse_weight*upper_blend);
_process_node(bn->inputs[0].node,r_prev_anim,p_weight*lower_blend,p_time,p_seek,p_filter,p_reverse_weight*lower_blend);
HashMap<NodePath, float> upper_weights(*p_weights);
float upper_fallback_weight = p_fallback_weight;
HashMap<NodePath, float> lower_weights(*p_weights);
float lower_fallback_weight = p_fallback_weight;
_compute_weights(&upper_fallback_weight,&upper_weights, upper_blend);
_compute_weights(&p_fallback_weight,p_weights, blend);
_compute_weights(&lower_fallback_weight,&lower_weights, lower_blend);
rem = _process_node(bn->inputs[1].node,r_prev_anim,p_time,p_seek,p_fallback_weight,p_weights);
_process_node(bn->inputs[0].node,r_prev_anim,p_time,p_seek,lower_fallback_weight,&lower_weights);
_process_node(bn->inputs[2].node,r_prev_anim,p_time,p_seek,upper_fallback_weight,&upper_weights);
return rem;
} break;
case NODE_BLEND4: {
Blend4Node *bn = static_cast<Blend4Node*>(nb);
float rem = _process_node(bn->inputs[0].node,r_prev_anim,p_weight*(1.0-bn->value.x),p_time,p_seek,p_filter,p_reverse_weight*(1.0-bn->value.x));
_process_node(bn->inputs[1].node,r_prev_anim,p_weight*bn->value.x,p_time,p_seek,p_filter,p_reverse_weight*bn->value.x);
float rem2 = _process_node(bn->inputs[2].node,r_prev_anim,p_weight*(1.0-bn->value.y),p_time,p_seek,p_filter,p_reverse_weight*(1.0-bn->value.y));
_process_node(bn->inputs[3].node,r_prev_anim,p_weight*bn->value.y,p_time,p_seek,p_filter,p_reverse_weight*bn->value.y);
HashMap<NodePath, float> weights1(*p_weights);
float fallback_weight1 = p_fallback_weight;
HashMap<NodePath, float> weights2(*p_weights);
float fallback_weight2 = p_fallback_weight;
HashMap<NodePath, float> weights3(*p_weights);
float fallback_weight3 = p_fallback_weight;
_compute_weights(&p_fallback_weight,p_weights, 1.0-bn->value.x);
_compute_weights(&fallback_weight1,&weights1, bn->value.x);
_compute_weights(&fallback_weight2,&weights2, 1.0-bn->value.y);
_compute_weights(&fallback_weight3,&weights3, bn->value.y);
float rem = _process_node(bn->inputs[0].node,r_prev_anim,p_time,p_seek,p_fallback_weight,p_weights);
_process_node(bn->inputs[1].node,r_prev_anim,p_time,p_seek,fallback_weight1,&weights1);
float rem2 = _process_node(bn->inputs[2].node,r_prev_anim,p_time,p_seek,fallback_weight2,&weights2);
_process_node(bn->inputs[3].node,r_prev_anim,p_time,p_seek,fallback_weight3,&weights3);
return MAX(rem,rem2);
@ -650,9 +717,9 @@ float AnimationTreePlayer::_process_node(const StringName& p_node,AnimationNode
TimeScaleNode *tsn = static_cast<TimeScaleNode*>(nb);
float rem;
if (p_seek)
rem = _process_node(tsn->inputs[0].node,r_prev_anim,p_weight,p_time,true,p_filter,p_reverse_weight);
rem = _process_node(tsn->inputs[0].node,r_prev_anim,p_time,true,p_fallback_weight,p_weights);
else
rem = _process_node(tsn->inputs[0].node,r_prev_anim,p_weight,p_time*tsn->scale,false,p_filter,p_reverse_weight);
rem = _process_node(tsn->inputs[0].node,r_prev_anim,p_time*tsn->scale,false,p_fallback_weight,p_weights);
if (tsn->scale == 0)
return INFINITY;
else
@ -669,16 +736,18 @@ float AnimationTreePlayer::_process_node(const StringName& p_node,AnimationNode
}
tsn->seek_pos=-1;
return _process_node(tsn->inputs[0].node,r_prev_anim,p_weight,p_time,p_seek, p_filter, p_reverse_weight);
return _process_node(tsn->inputs[0].node,r_prev_anim,p_time,p_seek,p_fallback_weight,p_weights);
} break;
case NODE_TRANSITION: {
TransitionNode *tn = static_cast<TransitionNode*>(nb);
HashMap<NodePath, float> prev_weights(*p_weights);
float prev_fallback_weight = p_fallback_weight;
if (tn->prev<0) { // process current animation, check for transition
float rem = _process_node(tn->inputs[tn->current].node,r_prev_anim,p_weight,p_time,p_seek,p_filter,p_reverse_weight);
float rem = _process_node(tn->inputs[tn->current].node,r_prev_anim,p_time,p_seek,p_fallback_weight,p_weights);
if (p_seek)
tn->time=p_time;
else
@ -698,22 +767,25 @@ float AnimationTreePlayer::_process_node(const StringName& p_node,AnimationNode
float rem;
_compute_weights(&p_fallback_weight,p_weights, 1.0-blend);
_compute_weights(&prev_fallback_weight,&prev_weights, blend);
if (!p_seek && tn->switched) { //just switched, seek to start of current
rem = _process_node(tn->inputs[tn->current].node,r_prev_anim,p_weight*(1.0-blend),0,true,p_filter,p_reverse_weight*(1.0-blend));
rem = _process_node(tn->inputs[tn->current].node,r_prev_anim,0,true,p_fallback_weight,p_weights);
} else {
rem = _process_node(tn->inputs[tn->current].node,r_prev_anim,p_weight*(1.0-blend),p_time,p_seek,p_filter,p_reverse_weight*(1.0-blend));
rem = _process_node(tn->inputs[tn->current].node,r_prev_anim,p_time,p_seek,p_fallback_weight,p_weights);
}
tn->switched=false;
if (p_seek) { // don't seek prev animation
_process_node(tn->inputs[tn->prev].node,r_prev_anim,p_weight*blend,0,false,p_filter,p_reverse_weight*blend);
_process_node(tn->inputs[tn->prev].node,r_prev_anim,0,false,prev_fallback_weight,&prev_weights);
tn->time=p_time;
} else {
_process_node(tn->inputs[tn->prev].node,r_prev_anim,p_weight*blend,p_time,false,p_filter,p_reverse_weight*blend);
_process_node(tn->inputs[tn->prev].node,r_prev_anim,p_time,false,prev_fallback_weight,&prev_weights);
tn->time+=p_time;
tn->prev_xfading-=p_time;
if (tn->prev_xfading<0) {
@ -750,10 +822,11 @@ void AnimationTreePlayer::_process_animation(float p_delta) {
AnimationNode *prev=NULL;
if (reset_request) {
_process_node(out_name,&prev, 1.0, 0, true);
_process_node(out_name,&prev, 0, true);
reset_request=false;
} else
_process_node(out_name,&prev, 1.0, p_delta);
_process_node(out_name,&prev, p_delta);
if (dirty_caches) {
//some animation changed.. ignore this pass
@ -802,7 +875,7 @@ void AnimationTreePlayer::_process_animation(float p_delta) {
if (tr.track==NULL || tr.local_track<0 || tr.weight < CMP_EPSILON)
continue;
float blend=tr.weight;
float blend=tr.weight / tr.track->total_weight;
switch(a->track_get_type(tr.local_track)) {
case Animation::TYPE_TRANSFORM: { ///< Transform a node or a bone.
@ -1904,6 +1977,3 @@ AnimationTreePlayer::~AnimationTreePlayer() {
node_map.erase( node_map.front() );
}
}

5
scene/animation/animation_tree_player.h
View File

@ -111,6 +111,7 @@ private:
Variant value;
bool skip;
float total_weight;
};
@ -273,7 +274,7 @@ private:
Map<StringName,NodeBase*> node_map;
// return time left to finish animation
float _process_node(const StringName& p_node,AnimationNode **r_prev_anim, float p_weight,float p_step, bool p_seek=false,const HashMap<NodePath,bool> *p_filter=NULL, float p_reverse_weight=0);
float _process_node(const StringName& p_node,AnimationNode **r_prev_anim,float p_step, bool p_seek=false, float p_fallback_weight = 1.0, HashMap<NodePath,float>* p_weights = NULL);
void _process_animation(float p_delta);
bool reset_request;
@ -283,6 +284,8 @@ private:
void _recompute_caches();
void _recompute_caches(const StringName& p_node);
DVector<String> _get_node_list();
void _compute_weights(float *p_fallback_weight, HashMap<NodePath,float> *p_weights, float p_coeff, const HashMap<NodePath,bool> *p_filter = NULL, float p_filtered_coeff = 0);
protected: