diff options
Diffstat (limited to 'scene/io/scene_format_object.cpp')
| -rw-r--r-- | scene/io/scene_format_object.cpp | 851 |
1 files changed, 0 insertions, 851 deletions
diff --git a/scene/io/scene_format_object.cpp b/scene/io/scene_format_object.cpp deleted file mode 100644 index 6ffae30282..0000000000 --- a/scene/io/scene_format_object.cpp +++ /dev/null @@ -1,851 +0,0 @@ -/*************************************************************************/ -/* scene_format_object.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* http://www.godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2014 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 "scene_format_object.h" -#include "print_string.h" -#include "globals.h" -#include "scene/resources/packed_scene.h" -#include "io/resource_loader.h" - -#ifdef OLD_SCENE_FORMAT_ENABLED - -void SceneFormatSaverObject::save_node(const Node* p_root,const Node* p_node,const Node* p_owner,ObjectFormatSaver *p_saver,String p_base_path,uint32_t p_flags,Map<const Node*,uint32_t>& owner_id) const { - - if (p_node!=p_root && p_node->get_owner()==NULL) - return; - - - if (p_flags&SceneSaver::FLAG_BUNDLE_INSTANCED_SCENES || p_node->get_owner() == p_owner || p_node == p_owner ) { - - Dictionary d; - if (p_root!=p_node) { - d["path"]=p_root->get_path_to(p_node->get_parent()); - } - - d["name"]=p_node->get_name(); - - /* Connections */ - - List<MethodInfo> signal_list; - - p_node->get_signal_list(&signal_list); - - int conn_count=0; - - Set<Node::Connection> exclude_connections; - - if (!(p_flags&SceneSaver::FLAG_BUNDLE_INSTANCED_SCENES)) { - - Vector<Node::Connection> ex = p_node->get_instance_connections(); - for(int i=0;i<ex.size();i++) { - exclude_connections.insert(ex[i]); - } - } - - for (List<MethodInfo>::Element *S=signal_list.front();S;S=S->next()) { - - List<Node::Connection> connections; - p_node->get_signal_connection_list(S->get().name,&connections); - for(List<Node::Connection>::Element *E=connections.front();E;E=E->next()) { - - Node::Connection &c=E->get(); - if (!(c.flags&Object::CONNECT_PERSIST)) - continue; - if (exclude_connections.has(c)) - continue; - - Node *target = c.target->cast_to<Node>(); - if (!target) - continue; //connected to something not a node, ignoring - - Dictionary cd; - cd["signal"]=c.signal; - cd["target"]=p_node->get_path_to(target); - cd["method"]=c.method; - cd["realtime"]=!(c.flags&Object::CONNECT_DEFERRED); - if (c.binds.size()) - cd["binds"]=c.binds; - d["connection/"+itos(conn_count+1)]=cd; - - conn_count++; - } - } - - d["connection_count"]=conn_count; - if (owner_id.has(p_node->get_owner())) { - - d["owner"]=owner_id[p_node->get_owner()]; - } - - /* Groups */ - - DVector<String> group_array; - List<Node::GroupInfo> groups; - p_node->get_groups(&groups); - Set<StringName> exclude_groups; - - if (!(p_flags&SceneSaver::FLAG_BUNDLE_INSTANCED_SCENES)) { - //generate groups to exclude (came from instance) - Vector<StringName> eg; - eg=p_node->get_instance_groups(); - for(int i=0;i<eg.size();i++) - exclude_groups.insert(eg[i]); - } - - for(List<Node::GroupInfo>::Element*E=groups.front();E;E=E->next()) { - - if (E->get().persistent && !exclude_groups.has(E->get().name)) - group_array.push_back(E->get().name); - } - - if (group_array.size()) - d["groups"]=group_array; - - /* Save */ - - if (p_owner!=p_node && p_node->get_filename()!="") { - - String instance_path; - if (p_flags&SceneSaver::FLAG_RELATIVE_PATHS) - instance_path=p_base_path.path_to_file(Globals::get_singleton()->localize_path(p_node->get_filename())); - else - instance_path=p_node->get_filename(); - d["instance"]=instance_path; - - if (p_flags&SceneSaver::FLAG_BUNDLE_INSTANCED_SCENES) { - - int id = owner_id.size(); - d["owner_id"]=id; - owner_id[p_node]=id; - - p_saver->save(p_node,d); - - //owner change! - for (int i=0;i<p_node->get_child_count();i++) { - - save_node(p_root,p_node->get_child(i),p_node,p_saver,p_base_path,p_flags,owner_id); - } - return; - - } else { - DVector<String> prop_names; - Array prop_values; - - List<PropertyInfo> properties; - p_node->get_property_list(&properties); - - //instance state makes sure that only changes to instance are saved - Dictionary instance_state=p_node->get_instance_state(); - - for(List<PropertyInfo>::Element *E=properties.front();E;E=E->next()) { - - if (!(E->get().usage&PROPERTY_USAGE_STORAGE)) - continue; - - String name=E->get().name; - Variant value=p_node->get(E->get().name); - - if (!instance_state.has(name)) - continue; // did not change since it was loaded, not save - if (value==instance_state[name]) - continue; - prop_names.push_back( name ); - prop_values.push_back( value ); - - } - - d["override_names"]=prop_names; - d["override_values"]=prop_values; - - p_saver->save(NULL,d); - } - } else { - - p_saver->save(p_node,d); - } - } - - for (int i=0;i<p_node->get_child_count();i++) { - - save_node(p_root,p_node->get_child(i),p_owner,p_saver,p_base_path,p_flags,owner_id); - } -} - - -Error SceneFormatSaverObject::save(const String &p_path,const Node* p_scene,uint32_t p_flags,const Ref<OptimizedSaver> &p_optimizer) { - - String extension=p_path.extension(); - if (extension=="scn") - extension="bin"; - if (extension=="xscn") - extension="xml"; - - String local_path=Globals::get_singleton()->localize_path(p_path); - uint32_t saver_flags=0; - if (p_flags&SceneSaver::FLAG_RELATIVE_PATHS) - saver_flags|=ObjectSaver::FLAG_RELATIVE_PATHS; - if (p_flags&SceneSaver::FLAG_BUNDLE_RESOURCES) - saver_flags|=ObjectSaver::FLAG_BUNDLE_RESOURCES; - if (p_flags&SceneSaver::FLAG_OMIT_EDITOR_PROPERTIES) - saver_flags|=ObjectSaver::FLAG_OMIT_EDITOR_PROPERTIES; - if (p_flags&SceneSaver::FLAG_SAVE_BIG_ENDIAN) - saver_flags|=ObjectSaver::FLAG_SAVE_BIG_ENDIAN; - - ObjectFormatSaver *saver = ObjectSaver::instance_format_saver(local_path,"SCENE",extension,saver_flags,p_optimizer); - - ERR_FAIL_COND_V(!saver,ERR_FILE_UNRECOGNIZED); - - /* SAVE SCENE */ - - Map<const Node*,uint32_t> node_id_map; - save_node(p_scene,p_scene,p_scene,saver,local_path,p_flags,node_id_map); - - memdelete(saver); - - return OK; -} - -void SceneFormatSaverObject::get_recognized_extensions(List<String> *p_extensions) const { - - p_extensions->push_back("xml"); - p_extensions->push_back("scn"); - p_extensions->push_back("xscn"); - -// ObjectSaver::get_recognized_extensions(p_extensions); -} - - -///////////////////////////////////////////////////////////////// -///////////////////////////////////////////////////////////////// -///////////////////////////////////////////////////////////////// - -void SceneFormatLoaderObject::_apply_meta(Node *node, const Variant&meta, ObjectFormatLoader *p_loader,List<ConnectionItem>& connections,Error& r_err,Map<uint32_t,Node*>& owner_map) { - - r_err = OK; - - - Dictionary d=meta; - - if (!d.has("name")) { - - r_err=ERR_WTF; - memdelete(node); - ERR_FAIL_COND(!d.has("name")); - } - - - node->set_name(d["name"]); - int connection_count=d.has("connection_count")?d["connection_count"].operator int():0; - - - for (int i=0;i<connection_count;i++) { - - Dictionary cd=d["connection/"+itos(i+1)]; - - ERR_CONTINUE(!cd.has("target")); - ERR_CONTINUE(!cd.has("method")); - ERR_CONTINUE(!cd.has("realtime")); - ERR_CONTINUE(!cd.has("signal")); - - ConnectionItem ci; - - ci.node=node; - ci.target=cd["target"]; - ci.method=cd["method"]; - ci.signal=cd["signal"]; - ci.realtime=cd["realtime"]; - if (cd.has("binds")) - ci.binds=cd["binds"]; - - connections.push_back(ci); - - } - - DVector<String> groups=d.has("groups")?d["groups"].operator DVector<String>():DVector<String>(); - for (int i=0;i<groups.size();i++) { - - node->add_to_group(groups[i],true); - } - -} - - - -Ref<SceneInteractiveLoader> SceneFormatLoaderObject::load_interactive(const String &p_path,bool p_save_root_state) { - - SceneInteractiveLoaderObject *sil = memnew( SceneInteractiveLoaderObject(p_path,p_save_root_state) ); - - if (sil->error!=OK) { - - memdelete( sil ); - return Ref<SceneInteractiveLoader>(); - } - - return Ref<SceneInteractiveLoader>( sil ); - -} - - -Node* SceneFormatLoaderObject::load_node(Object *obj, const Variant& meta, Node *p_root, ObjectFormatLoader *p_loader,List<ConnectionItem>& connections,Error& r_err,bool p_save_instance_state,Map<uint32_t,Node*>& owner_map) { - - r_err = OK; - - Node *node=obj->cast_to<Node>(); - - _apply_meta(node,meta,p_loader,connections,r_err,owner_map); - if (r_err!=OK) - return NULL; - - Dictionary d=meta; - - if (p_root) { - NodePath path=d.has("path")?d["path"].operator NodePath():NodePath("."); - - Node *parent=p_root->get_node(path); - if (!parent) { - memdelete(node); - r_err=ERR_FILE_CORRUPT; - ERR_FAIL_COND_V(!parent,NULL); - } - - parent->add_child(node); - - if (d.has("owner_id")) { - //is owner - owner_map[d["owner_id"]]=node; - if (d.has("instance")) - node->set_filename(d["instance"]); - - } - - if (d.has("owner")) { - - uint32_t owner = d["owner"]; - ERR_FAIL_COND_V(!owner_map.has(owner),NULL); - node->set_owner(owner_map[owner]); - } else { - - node->set_owner(p_root); - } - } - - return node; -} - -void SceneFormatLoaderObject::_apply_connections(List<ConnectionItem>& connections) { - - int idx=0; - for (List<ConnectionItem>::Element *E=connections.front();E;E=E->next()) { - - ConnectionItem &ci=E->get(); - Node *target = ci.node->get_node(ci.target); - ERR_CONTINUE(!target); - ci.node->connect(ci.signal,target,ci.method,ci.binds,(ci.realtime?0:Object::CONNECT_DEFERRED)|Object::CONNECT_PERSIST); - idx++; - } - -} - -Node* SceneFormatLoaderObject::load(const String &p_path,bool p_save_instance_state) { - - List<ConnectionItem> connections; - - String extension=p_path.extension(); - if (extension=="scn") - extension="bin"; - if (extension=="xscn") - extension="xml"; - - String local_path = Globals::get_singleton()->localize_path(p_path); - - ObjectFormatLoader *loader = ObjectLoader::instance_format_loader(local_path,"SCENE",extension); - - ERR_EXPLAIN("Couldn't load scene: "+p_path); - ERR_FAIL_COND_V(!loader,NULL); - - Node *root=NULL; - Map<uint32_t,Node*> owner_map; - - while(true) { - - Object *obj=NULL; - Variant metav; - Error r_err=loader->load(&obj,metav); - - if (r_err == ERR_SKIP) { - continue; - }; - - if (r_err==ERR_FILE_EOF) { - memdelete(loader); - ERR_FAIL_COND_V(!root,NULL); - _apply_connections(connections); - return root; - } - - if (r_err || (!obj && metav.get_type()==Variant::NIL)) { - memdelete(loader); - ERR_EXPLAIN("Object Loader Failed for Scene: "+p_path) ; - ERR_FAIL_COND_V( r_err, NULL); - ERR_EXPLAIN("Object Loader Failed for Scene: "+p_path) ; - ERR_FAIL_COND_V( !obj && metav.get_type()==Variant::NIL,NULL); - } - - if (obj) { - if (obj->cast_to<Node>()) { - - Error err; - Node* node = load_node(obj, metav, root, loader,connections,err,p_save_instance_state,owner_map); - if (err) - memdelete(loader); - - ERR_FAIL_COND_V( err, NULL ); - if (!root) - root=node; - } else { - - memdelete(loader); - ERR_FAIL_V( NULL ); - - } - } else { - - // check for instance - Dictionary meta=metav; - if (meta.has("instance")) { - if (!root) { - - memdelete(loader); - ERR_FAIL_COND_V(!root,NULL); - } - - String path = meta["instance"]; - - if (path.find("://")==-1 && path.is_rel_path()) { - // path is relative to file being loaded, so convert to a resource path - path=Globals::get_singleton()->localize_path( - local_path.get_base_dir()+"/"+path); - } - - - Node *scene = SceneLoader::load(path); - - if (!scene) { - - Ref<PackedScene> sd = ResourceLoader::load(path); - if (sd.is_valid()) { - - scene=sd->instance(); - } - } - - - if (!scene) { - - memdelete(loader); - ERR_FAIL_COND_V(!scene,NULL); - } - - if (p_save_instance_state) - scene->generate_instance_state(); - - - Error err; - _apply_meta(scene,metav,loader,connections,err,owner_map); - if (err!=OK) { - memdelete(loader); - ERR_FAIL_COND_V(err!=OK,NULL); - } - - Node *parent=root; - - if (meta.has("path")) - parent=root->get_node(meta["path"]); - - - if (!parent) { - - memdelete(loader); - ERR_FAIL_COND_V(!parent,NULL); - } - - - if (meta.has("override_names") && meta.has("override_values")) { - - DVector<String> override_names=meta["override_names"]; - Array override_values=meta["override_values"]; - - int len = override_names.size(); - if ( len > 0 && len == override_values.size() ) { - - DVector<String>::Read names = override_names.read(); - - for(int i=0;i<len;i++) { - - scene->set(names[i],override_values[i]); - } - - } - - } - - scene->set_filename(path); - - parent->add_child(scene); - scene->set_owner(root); - } - } - } - - return NULL; -} - -void SceneFormatLoaderObject::get_recognized_extensions(List<String> *p_extensions) const { - - p_extensions->push_back("xml"); - p_extensions->push_back("scn"); - p_extensions->push_back("xscn"); - -// ObjectLoader::get_recognized_extensions(p_extensions); - -} - - - -/////////////////////////////////////////////////// - - -void SceneInteractiveLoaderObject::_apply_meta(Node *node, const Variant&meta, ObjectFormatLoader *p_loader,List<ConnectionItem>& connections,Error& r_err,Map<uint32_t,Node*>& owner_map) { - - r_err = OK; - - - Dictionary d=meta; - - if (!d.has("name")) { - - r_err=ERR_WTF; - memdelete(node); - ERR_FAIL_COND(!d.has("name")); - } - - - node->set_name(d["name"]); - int connection_count=d.has("connection_count")?d["connection_count"].operator int():0; - - - for (int i=0;i<connection_count;i++) { - - Dictionary cd=d["connection/"+itos(i+1)]; - - ERR_CONTINUE(!cd.has("target")); - ERR_CONTINUE(!cd.has("method")); - ERR_CONTINUE(!cd.has("realtime")); - ERR_CONTINUE(!cd.has("signal")); - - ConnectionItem ci; - - ci.node=node; - ci.target=cd["target"]; - ci.method=cd["method"]; - ci.signal=cd["signal"]; - ci.realtime=cd["realtime"]; - if (cd.has("binds")) - ci.binds=cd["binds"]; - - connections.push_back(ci); - - } - - DVector<String> groups=d.has("groups")?d["groups"].operator DVector<String>():DVector<String>(); - for (int i=0;i<groups.size();i++) { - - node->add_to_group(groups[i],true); - } - -} - - - -Node* SceneInteractiveLoaderObject::load_node(Object *obj, const Variant& meta, Node *p_root, ObjectFormatLoader *p_loader,List<ConnectionItem>& connections,Error& r_err,bool p_save_instance_state,Map<uint32_t,Node*>& owner_map) { - - r_err = OK; - - Node *node=obj->cast_to<Node>(); - - _apply_meta(node,meta,p_loader,connections,r_err,owner_map); - if (r_err!=OK) - return NULL; - - Dictionary d=meta; - - if (p_root) { - NodePath path=d.has("path")?d["path"].operator NodePath():NodePath("."); - - Node *parent=p_root->get_node(path); - if (!parent) { - memdelete(node); - r_err=ERR_FILE_CORRUPT; - ERR_FAIL_COND_V(!parent,NULL); - } - - parent->add_child(node); - - if (d.has("owner_id")) { - //is owner - owner_map[d["owner_id"]]=node; - if (d.has("instance")) - node->set_filename(d["instance"]); - - } - - if (d.has("owner")) { - - uint32_t owner = d["owner"]; - ERR_FAIL_COND_V(!owner_map.has(owner),NULL); - node->set_owner(owner_map[owner]); - } else { - - node->set_owner(p_root); - } - } - - return node; -} - -void SceneInteractiveLoaderObject::_apply_connections(List<ConnectionItem>& connections) { - - int idx=0; - for (List<ConnectionItem>::Element *E=connections.front();E;E=E->next()) { - - ConnectionItem &ci=E->get(); - Node *target = ci.node->get_node(ci.target); - ERR_CONTINUE(!target); - ci.node->connect(ci.signal,target,ci.method,ci.binds,(ci.realtime?0:Object::CONNECT_DEFERRED)|Object::CONNECT_PERSIST); - idx++; - } - -} - -SceneInteractiveLoaderObject::SceneInteractiveLoaderObject(const String &p_path,bool p_save_root_state) { - - error=OK; - path=p_path; - save_instance_state=p_save_root_state; - node_path=p_path; - root=NULL; - stage_max=1; - stage=0; - - - String extension=p_path.extension(); - if (extension=="scn") - extension="bin"; - if (extension=="xscn") - extension="xml"; - - local_path = Globals::get_singleton()->localize_path(p_path); - - loader = ObjectLoader::instance_format_loader(local_path,"SCENE",extension); - - if (!loader) { - - error=ERR_CANT_OPEN; - } - ERR_EXPLAIN("Couldn't load scene: "+p_path); - ERR_FAIL_COND(!loader); - -} - - - -void SceneInteractiveLoaderObject::set_local_path(const String& p_local_path) { - - node_path=p_local_path; -} - -Node *SceneInteractiveLoaderObject::get_scene() { - - if (error==ERR_FILE_EOF) - return root; - return NULL; -} -Error SceneInteractiveLoaderObject::poll() { - - if (error!=OK) - return error; - - Object *obj=NULL; - Variant metav; - Error r_err=loader->load(&obj,metav); - - - if (r_err == ERR_SKIP) { - stage++; - return OK; - }; - - if (r_err==ERR_FILE_EOF) { - memdelete(loader); - error=ERR_FILE_CORRUPT; - ERR_FAIL_COND_V(!root,ERR_FILE_CORRUPT); - _apply_connections(connections); - error=ERR_FILE_EOF; - if (root) - root->set_filename(node_path); - return error; - } - - if (r_err || (!obj && metav.get_type()==Variant::NIL)) { - memdelete(loader); - error=ERR_FILE_CORRUPT; - ERR_EXPLAIN("Object Loader Failed for Scene: "+path); - ERR_FAIL_COND_V( r_err, ERR_FILE_CORRUPT); - ERR_EXPLAIN("Object Loader Failed for Scene: "+path); - ERR_FAIL_COND_V( !obj && metav.get_type()==Variant::NIL,ERR_FILE_CORRUPT); - } - - if (obj) { - if (obj->cast_to<Node>()) { - - Error err; - Node* node = load_node(obj, metav, root, loader,connections,err,save_instance_state,owner_map); - if (err) { - error=ERR_FILE_CORRUPT; - memdelete(loader); - } - - ERR_FAIL_COND_V( err, ERR_FILE_CORRUPT ); - if (!root) - root=node; - } else { - - error=ERR_FILE_CORRUPT; - memdelete(loader); - ERR_EXPLAIN("Loaded something not a node.. (?)"); - ERR_FAIL_V( ERR_FILE_CORRUPT ); - - } - } else { - - // check for instance - Dictionary meta=metav; - if (meta.has("instance")) { - - if (!root) { - - error=ERR_FILE_CORRUPT; - memdelete(loader); - ERR_FAIL_COND_V(!root,ERR_FILE_CORRUPT); - } - - String path = meta["instance"]; - - if (path.find("://")==-1 && path.is_rel_path()) { - // path is relative to file being loaded, so convert to a resource path - path=Globals::get_singleton()->localize_path( - local_path.get_base_dir()+"/"+path); - } - - Node *scene = SceneLoader::load(path); - - if (!scene) { - - error=ERR_FILE_CORRUPT; - memdelete(loader); - ERR_FAIL_COND_V(!scene,ERR_FILE_CORRUPT); - } - - if (save_instance_state) - scene->generate_instance_state(); - - - Error err; - _apply_meta(scene,metav,loader,connections,err,owner_map); - if (err!=OK) { - error=ERR_FILE_CORRUPT; - memdelete(loader); - ERR_FAIL_COND_V(err!=OK,ERR_FILE_CORRUPT); - } - - Node *parent=root; - - if (meta.has("path")) - parent=root->get_node(meta["path"]); - - - if (!parent) { - - error=ERR_FILE_CORRUPT; - memdelete(loader); - ERR_FAIL_COND_V(!parent,ERR_FILE_CORRUPT); - } - - - if (meta.has("override_names") && meta.has("override_values")) { - - DVector<String> override_names=meta["override_names"]; - Array override_values=meta["override_values"]; - - int len = override_names.size(); - if ( len > 0 && len == override_values.size() ) { - - DVector<String>::Read names = override_names.read(); - - for(int i=0;i<len;i++) { - - scene->set(names[i],override_values[i]); - } - - } - - } - - scene->set_filename(path); - - parent->add_child(scene); - scene->set_owner(root); - } - } - - stage++; - error=OK; - return error; - -} -int SceneInteractiveLoaderObject::get_stage() const { - - return stage; -} -int SceneInteractiveLoaderObject::get_stage_count() const { - - return stage_max; -} - - -#endif |