387 lines
9 KiB
C++
387 lines
9 KiB
C++
/*************************************************************************/
|
|
/* animation_cache.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* http://www.godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
#include "animation_cache.h"
|
|
|
|
|
|
|
|
void AnimationCache::_node_exit_tree(Node *p_node) {
|
|
|
|
//it is one shot, so it disconnects upon arrival
|
|
|
|
ERR_FAIL_COND(!connected_nodes.has(p_node));
|
|
|
|
connected_nodes.erase(p_node);
|
|
|
|
for(int i=0;i<path_cache.size();i++) {
|
|
|
|
|
|
if (path_cache[i].node!=p_node)
|
|
continue;
|
|
|
|
path_cache[i].valid=false; //invalidate path cache
|
|
}
|
|
|
|
}
|
|
|
|
void AnimationCache::_animation_changed() {
|
|
|
|
|
|
_clear_cache();
|
|
}
|
|
|
|
void AnimationCache::_clear_cache() {
|
|
|
|
while(connected_nodes.size()) {
|
|
|
|
connected_nodes.front()->get()->disconnect("exit_tree",this,"_node_exit_tree");
|
|
connected_nodes.erase(connected_nodes.front());
|
|
}
|
|
path_cache.clear();;
|
|
cache_valid=false;
|
|
cache_dirty=true;
|
|
}
|
|
|
|
|
|
void AnimationCache::_update_cache() {
|
|
|
|
cache_valid=false;
|
|
|
|
ERR_FAIL_COND(!root);
|
|
ERR_FAIL_COND(!root->is_inside_tree());
|
|
ERR_FAIL_COND(animation.is_null());
|
|
|
|
for(int i=0;i<animation->get_track_count();i++) {
|
|
|
|
|
|
|
|
NodePath np = animation->track_get_path(i);
|
|
|
|
Node *node = root->get_node(np);
|
|
if (!node) {
|
|
|
|
path_cache.push_back(Path());
|
|
ERR_EXPLAIN("Invalid Track Path in Animation: "+np);
|
|
ERR_CONTINUE(!node);
|
|
}
|
|
|
|
|
|
Path path;
|
|
|
|
Ref<Resource> res;
|
|
|
|
if (np.get_subname_count()) {
|
|
|
|
|
|
if (animation->track_get_type(i)==Animation::TYPE_TRANSFORM) {
|
|
|
|
path_cache.push_back(Path());
|
|
ERR_EXPLAIN("Transform tracks can't have a subpath: "+np);
|
|
ERR_CONTINUE(animation->track_get_type(i)==Animation::TYPE_TRANSFORM);
|
|
|
|
}
|
|
|
|
RES res;
|
|
|
|
for(int j=0;j<np.get_subname_count();j++) {
|
|
res = j==0 ? node->get(np.get_subname(j)) : res->get(np.get_subname(j));
|
|
if (res.is_null())
|
|
break;
|
|
|
|
}
|
|
|
|
if (res.is_null()) {
|
|
|
|
path_cache.push_back(Path());
|
|
ERR_EXPLAIN("Invalid Track SubPath in Animation: "+np);
|
|
ERR_CONTINUE(res.is_null());
|
|
}
|
|
|
|
path.resource=res;
|
|
path.object=res.ptr();
|
|
|
|
} else {
|
|
|
|
|
|
if (animation->track_get_type(i)==Animation::TYPE_TRANSFORM) {
|
|
StringName property = np.get_property();
|
|
String ps = property;
|
|
|
|
|
|
Spatial *sp = node->cast_to<Spatial>();
|
|
|
|
if (!sp) {
|
|
|
|
path_cache.push_back(Path());
|
|
ERR_EXPLAIN("Transform track not of type Spatial: "+np);
|
|
ERR_CONTINUE(!sp);
|
|
}
|
|
|
|
if (ps!="") {
|
|
|
|
Skeleton *sk = node->cast_to<Skeleton>();
|
|
if (!sk) {
|
|
|
|
path_cache.push_back(Path());
|
|
ERR_EXPLAIN("Property defined in Transform track, but not a Skeleton!: "+np);
|
|
ERR_CONTINUE(!sk);
|
|
}
|
|
|
|
int idx = sk->find_bone(ps);
|
|
if (idx==-1) {
|
|
|
|
path_cache.push_back(Path());
|
|
ERR_EXPLAIN("Property defined in Transform track, but not a Skeleton Bone!: "+np);
|
|
ERR_CONTINUE(idx==-1);
|
|
|
|
}
|
|
|
|
path.bone_idx=idx;
|
|
path.skeleton=sk;
|
|
|
|
}
|
|
|
|
path.spatial=sp;
|
|
|
|
}
|
|
|
|
path.node=node;
|
|
path.object=node;
|
|
|
|
}
|
|
|
|
if (animation->track_get_type(i)==Animation::TYPE_VALUE) {
|
|
|
|
if (np.get_property().operator String()=="") {
|
|
|
|
path_cache.push_back(Path());
|
|
ERR_EXPLAIN("Value Track lacks property: "+np);
|
|
ERR_CONTINUE(np.get_property().operator String()=="");
|
|
|
|
}
|
|
|
|
path.property=np.get_property();
|
|
|
|
} else if (animation->track_get_type(i)==Animation::TYPE_METHOD) {
|
|
|
|
if (np.get_property().operator String()!="") {
|
|
|
|
path_cache.push_back(Path());
|
|
ERR_EXPLAIN("Method Track has property: "+np);
|
|
ERR_CONTINUE(np.get_property().operator String()!="");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
path.valid=true;
|
|
|
|
path_cache.push_back(path);
|
|
|
|
if (!connected_nodes.has(path.node)) {
|
|
connected_nodes.insert(path.node);
|
|
path.node->connect("exit_tree",this,"_node_exit_tree",Node::make_binds(path.node),CONNECT_ONESHOT);
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
cache_dirty=false;
|
|
cache_valid=true;
|
|
}
|
|
|
|
void AnimationCache::set_track_transform(int p_idx,const Transform& p_transform) {
|
|
|
|
if (cache_dirty)
|
|
_update_cache();
|
|
|
|
ERR_FAIL_COND(!cache_valid);
|
|
ERR_FAIL_INDEX(p_idx,path_cache.size());
|
|
Path &p = path_cache[p_idx];
|
|
if (!p.valid)
|
|
return;
|
|
|
|
ERR_FAIL_COND(!p.node);
|
|
ERR_FAIL_COND(!p.spatial);
|
|
|
|
if (p.skeleton) {
|
|
p.skeleton->set_bone_pose(p.bone_idx,p_transform);
|
|
} else {
|
|
p.spatial->set_transform(p_transform);
|
|
}
|
|
|
|
}
|
|
|
|
void AnimationCache::set_track_value(int p_idx,const Variant& p_value) {
|
|
|
|
if (cache_dirty)
|
|
_update_cache();
|
|
|
|
ERR_FAIL_COND(!cache_valid);
|
|
ERR_FAIL_INDEX(p_idx,path_cache.size());
|
|
Path &p = path_cache[p_idx];
|
|
if (!p.valid)
|
|
return;
|
|
|
|
ERR_FAIL_COND(!p.object);
|
|
p.object->set(p.property,p_value);
|
|
}
|
|
|
|
|
|
void AnimationCache::call_track(int p_idx,const StringName& p_method,const Variant** p_args,int p_argcount,Variant::CallError &r_error) {
|
|
|
|
if (cache_dirty)
|
|
_update_cache();
|
|
|
|
|
|
ERR_FAIL_COND(!cache_valid);
|
|
ERR_FAIL_INDEX(p_idx,path_cache.size());
|
|
Path &p = path_cache[p_idx];
|
|
if (!p.valid)
|
|
return;
|
|
|
|
ERR_FAIL_COND(!p.object);
|
|
p.object->call(p_method,p_args,p_argcount,r_error);
|
|
|
|
}
|
|
|
|
|
|
void AnimationCache::set_all(float p_time, float p_delta) {
|
|
|
|
if (cache_dirty)
|
|
_update_cache();
|
|
|
|
ERR_FAIL_COND(!cache_valid);
|
|
|
|
int tc = animation->get_track_count();
|
|
for(int i=0;i<tc;i++) {
|
|
|
|
switch(animation->track_get_type(i)) {
|
|
|
|
case Animation::TYPE_TRANSFORM: {
|
|
|
|
Vector3 loc,scale;
|
|
Quat rot;
|
|
animation->transform_track_interpolate(i,p_time,&loc,&rot,&scale);
|
|
Transform tr( Matrix3(rot), loc );
|
|
tr.basis.scale(scale);
|
|
|
|
set_track_transform(i,tr);
|
|
|
|
|
|
} break;
|
|
case Animation::TYPE_VALUE: {
|
|
|
|
if (animation->value_track_is_continuous(i)) {
|
|
Variant v = animation->value_track_interpolate(i,p_time);
|
|
set_track_value(i,v);
|
|
} else {
|
|
|
|
List<int> indices;
|
|
animation->value_track_get_key_indices(i,p_time,p_delta,&indices);
|
|
|
|
for(List<int>::Element *E=indices.front();E;E=E->next()) {
|
|
|
|
Variant v = animation->track_get_key_value(i,E->get());
|
|
set_track_value(i,v);
|
|
}
|
|
|
|
}
|
|
|
|
} break;
|
|
case Animation::TYPE_METHOD: {
|
|
|
|
List<int> indices;
|
|
animation->method_track_get_key_indices(i,p_time,p_delta,&indices);
|
|
|
|
for(List<int>::Element *E=indices.front();E;E=E->next()) {
|
|
|
|
Vector<Variant> args = animation->method_track_get_params(i,E->get());
|
|
StringName name = animation->method_track_get_name(i,E->get());
|
|
Variant::CallError err;
|
|
|
|
if (!args.size()) {
|
|
|
|
call_track(i,name,NULL,0,err);
|
|
} else {
|
|
|
|
Vector<Variant*> argptrs;
|
|
argptrs.resize(args.size());
|
|
for(int j=0;j<args.size();j++) {
|
|
|
|
argptrs[j]=&args[j];
|
|
}
|
|
|
|
call_track(i,name,(const Variant**)&argptrs[0],args.size(),err);
|
|
}
|
|
|
|
}
|
|
|
|
} break;
|
|
default: {}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
void AnimationCache::set_animation(const Ref<Animation>& p_animation) {
|
|
|
|
_clear_cache();
|
|
|
|
if (animation.is_valid())
|
|
animation->disconnect("changed",this,"_animation_changed");
|
|
|
|
animation=p_animation;
|
|
|
|
if (animation.is_valid())
|
|
animation->connect("changed",this,"_animation_changed");
|
|
}
|
|
|
|
void AnimationCache::_bind_methods() {
|
|
|
|
ObjectTypeDB::bind_method(_MD("_node_exit_tree"),&AnimationCache::_node_exit_tree);
|
|
ObjectTypeDB::bind_method(_MD("_animation_changed"),&AnimationCache::_animation_changed);
|
|
}
|
|
|
|
void AnimationCache::set_root(Node* p_root) {
|
|
|
|
_clear_cache();
|
|
root=p_root;
|
|
}
|
|
|
|
AnimationCache::AnimationCache() {
|
|
|
|
root=NULL;
|
|
cache_dirty=true;
|
|
cache_valid=false;
|
|
}
|