godot/tools/editor/io_plugins/editor_scene_import_plugin.cpp
2014-02-09 22:10:30 -03:00

1600 lines
40 KiB
C++

/*************************************************************************/
/* editor_scene_import_plugin.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 "editor_scene_import_plugin.h"
#include "globals.h"
#include "tools/editor/editor_node.h"
#include "scene/resources/packed_scene.h"
#include "os/file_access.h"
#include "scene/3d/path.h"
#include "scene/animation/animation_player.h"
#include "io/resource_saver.h"
#include "scene/3d/mesh_instance.h"
#include "scene/3d/room_instance.h"
#include "scene/3d/portal.h"
EditorSceneImporter::EditorSceneImporter() {
}
void EditorScenePostImport::_bind_methods() {
BIND_VMETHOD( MethodInfo("post_import",PropertyInfo(Variant::OBJECT,"scene")) );
}
Error EditorScenePostImport::post_import(Node* p_scene) {
if (get_script_instance())
return Error(int(get_script_instance()->call("post_import",p_scene)));
return OK;
}
EditorScenePostImport::EditorScenePostImport() {
}
/////////////////////////////
class EditorImportAnimationOptions : public VBoxContainer {
OBJ_TYPE( EditorImportAnimationOptions, VBoxContainer );
Tree *flags;
Vector<TreeItem*> items;
bool updating;
void _changed();
protected:
static void _bind_methods();
void _notification(int p_what);
public:
void set_flags(uint32_t p_flags);
uint32_t get_flags() const;
EditorImportAnimationOptions();
};
////////////////////////////
class EditorSceneImportDialog : public ConfirmationDialog {
OBJ_TYPE(EditorSceneImportDialog,ConfirmationDialog);
EditorImportTextureOptions *texture_options;
EditorImportAnimationOptions *animation_options;
EditorSceneImportPlugin *plugin;
EditorNode *editor;
LineEdit *import_path;
LineEdit *save_path;
LineEdit *script_path;
Tree *import_options;
FileDialog *file_select;
FileDialog *script_select;
EditorDirDialog *save_select;
OptionButton *texture_action;
Vector<TreeItem*> scene_flags;
Map<Ref<Mesh>,Ref<Shape> > collision_map;
ConfirmationDialog *error_dialog;
void _choose_file(const String& p_path);
void _choose_save_file(const String& p_path);
void _choose_script(const String& p_path);
void _browse();
void _browse_target();
void _browse_script();
void _import();
protected:
void _notification(int p_what);
static void _bind_methods();
public:
Error import(const String& p_from, const String& p_to, const String& p_preset);
void popup_import(const String& p_from);
EditorSceneImportDialog(EditorNode *p_editor,EditorSceneImportPlugin *p_plugin);
};
///////////////////////////////////
static const char *anim_flag_names[]={
"Detect Loop",
"Keep Value Tracks",
"Optimize",
NULL
};
static const char *anim_flag_descript[]={
"Set loop flag for animation names that\ncontain 'cycle' or 'loop' in the name.",
"When merging an existing aimation,\nkeep the user-created value-tracks.",
"Remove redundant keyframes in\n transform tacks.",
NULL
};
void EditorImportAnimationOptions::set_flags(uint32_t p_flags){
updating=true;
for(int i=0;i<items.size();i++) {
items[i]->set_checked(0,p_flags&(1<<i));
}
updating=false;
}
uint32_t EditorImportAnimationOptions::get_flags() const{
uint32_t f=0;
for(int i=0;i<items.size();i++) {
if (items[i]->is_checked(0))
f|=(1<<i);
}
return f;
}
void EditorImportAnimationOptions::_changed() {
if (updating)
return;
emit_signal("changed");
}
void EditorImportAnimationOptions::_bind_methods() {
ObjectTypeDB::bind_method("_changed",&EditorImportAnimationOptions::_changed);
// ObjectTypeDB::bind_method("_changedp",&EditorImportAnimationOptions::_changedp);
ADD_SIGNAL(MethodInfo("changed"));
}
void EditorImportAnimationOptions::_notification(int p_what) {
if (p_what==NOTIFICATION_ENTER_SCENE) {
flags->connect("item_edited",this,"_changed");
// format->connect("item_selected",this,"_changedp");
}
}
EditorImportAnimationOptions::EditorImportAnimationOptions() {
updating=false;
flags = memnew( Tree );
flags->set_hide_root(true);
TreeItem *root = flags->create_item();
const char ** fname=anim_flag_names;
const char ** fdescr=anim_flag_descript;
while( *fname ) {
TreeItem*ti = flags->create_item(root);
ti->set_cell_mode(0,TreeItem::CELL_MODE_CHECK);
ti->set_text(0,*fname);
ti->set_editable(0,true);
ti->set_tooltip(0,*fdescr);
items.push_back(ti);
fname++;
fdescr++;
}
add_margin_child("Animation Options",flags,true);
}
////////////////////////////////////////////////////////
void EditorSceneImportDialog::_choose_file(const String& p_path) {
#if 0
StringName sn = EditorImportDB::get_singleton()->find_source_path(p_path);
if (sn!=StringName()) {
EditorImportDB::ImportScene isc;
if (EditorImportDB::get_singleton()->get_scene(sn,isc)==OK) {
save_path->set_text(String(sn).get_base_dir());
texture_options->set_flags( isc.image_flags );
texture_options->set_quality( isc.image_quality );
texture_options->set_format( isc.image_format );
animation_options->set_flags( isc.anim_flags );
script_path->set_text( isc.import_script );
uint32_t f = isc.flags;
for(int i=0;i<scene_flags.size();i++) {
scene_flags[i]->set_checked(0,f&(1<<i));
}
}
} else {
#endif
save_path->set_text("");
//save_path->set_text(p_path.get_file().basename()+".scn");
#if 0
}
#endif
import_path->set_text(p_path);
}
void EditorSceneImportDialog::_choose_save_file(const String& p_path) {
save_path->set_text(p_path);
}
void EditorSceneImportDialog::_choose_script(const String& p_path) {
String p = Globals::get_singleton()->localize_path(p_path);
if (!p.is_resource_file())
p=Globals::get_singleton()->get_resource_path().path_to(p_path.get_base_dir())+p_path.get_file();
script_path->set_text(p);
}
void EditorSceneImportDialog::_import() {
//' ImportMonitorBlock imb;
if (import_path->get_text()=="") {
error_dialog->set_text("Source path is empty.");
error_dialog->popup_centered(Size2(200,100));
return;
}
if (save_path->get_text()=="") {
error_dialog->set_text("Target path is empty.");
error_dialog->popup_centered(Size2(200,100));
return;
}
String dst_path;
if (texture_action->get_selected()==0)
dst_path=save_path->get_text();//.get_base_dir();
else
dst_path=Globals::get_singleton()->get("import/shared_textures");
uint32_t flags=0;
for(int i=0;i<scene_flags.size();i++) {
if (scene_flags[i]->is_checked(0))
flags|=(1<<i);
}
Ref<EditorScenePostImport> pi;
if (script_path->get_text()!="") {
Ref<Script> scr = ResourceLoader::load(script_path->get_text());
if (!scr.is_valid()) {
error_dialog->set_text("Couldn't load Post-Import Script.");
error_dialog->popup_centered(Size2(200,100));
return;
}
pi = Ref<EditorScenePostImport>( memnew( EditorScenePostImport ) );
pi->set_script(scr.get_ref_ptr());
if (!pi->get_script_instance()) {
error_dialog->set_text("Invalid/Broken Script for Post-Import.");
error_dialog->popup_centered(Size2(200,100));
return;
}
}
String save_file = save_path->get_text().plus_file(import_path->get_text().get_file().basename()+".scn");
print_line("Saving to: "+save_file);
Node *scene=NULL;
Ref<ResourceImportMetadata> rim = memnew( ResourceImportMetadata );
rim->add_source(EditorImportPlugin::validate_source_path(import_path->get_text()));
rim->set_option("flags",flags);
rim->set_option("texture_flags",texture_options->get_flags());
rim->set_option("texture_format",texture_options->get_format());
rim->set_option("texture_quality",texture_options->get_quality());
rim->set_option("animation_flags",animation_options->get_flags());
rim->set_option("post_import_script",script_path->get_text()!=String()?EditorImportPlugin::validate_source_path(script_path->get_text()):String());
rim->set_option("reimport",true);
Error err = plugin->import(save_file,rim);
if (err) {
error_dialog->set_text("Error importing scene.");
error_dialog->popup_centered(Size2(200,100));
return;
}
hide();
/*
editor->clear_scene();
Error err = EditorImport::import_scene(import_path->get_text(),save_file,dst_path,flags,texture_options->get_format(),compression,texture_options->get_flags(),texture_options->get_quality(),animation_options->get_flags(), &scene,pi);
if (err) {
error_dialog->set_text("Error importing scene.");
error_dialog->popup_centered(Size2(200,100));
return;
}
editor->save_import_export();
if (scene)
editor->set_edited_scene(scene);
hide();
*/
};
void EditorSceneImportDialog::_browse() {
file_select->popup_centered_ratio();
}
void EditorSceneImportDialog::_browse_target() {
if (save_path->get_text()!="")
save_select->set_current_path(save_path->get_text());
save_select->popup_centered_ratio();
}
void EditorSceneImportDialog::_browse_script() {
script_select->popup_centered_ratio();
}
void EditorSceneImportDialog::popup_import(const String &p_from) {
popup_centered(Size2(700,500));
if (p_from!="") {
Ref<ResourceImportMetadata> rimd = ResourceLoader::load_import_metadata(p_from);
if (rimd.is_null())
return;
int flags = rimd->get_option("flags");
for(int i=0;i<scene_flags.size();i++) {
scene_flags[i]->set_checked(0,flags&(1<<i));
}
texture_options->set_flags(rimd->get_option("texture_flags"));
texture_options->set_format(EditorTextureImportPlugin::ImageFormat(int(rimd->get_option("texture_format"))));
texture_options->set_quality(rimd->get_option("texture_quality"));
animation_options->set_flags(rimd->get_option("animation_flags"));
script_path->set_text(rimd->get_option("post_import_script"));
save_path->set_text(p_from.get_base_dir());
import_path->set_text(EditorImportPlugin::expand_source_path(rimd->get_source_path(0)));
}
}
void EditorSceneImportDialog::_notification(int p_what) {
if (p_what==NOTIFICATION_ENTER_SCENE) {
List<String> extensions;
file_select->clear_filters();
for(int i=0;i<plugin->get_importers().size();i++) {
plugin->get_importers()[i]->get_extensions(&extensions);
}
for(int i=0;i<extensions.size();i++) {
file_select->add_filter("*."+extensions[i]+" ; "+extensions[i].to_upper());
}
extensions.clear();
//EditorImport::get_import_extensions(&extensions)
/* ResourceLoader::get_recognized_extensions_for_type("PackedScene",&extensions);
save_select->clear_filters();
for(int i=0;i<extensions.size();i++) {
save_select->add_filter("*."+extensions[i]+" ; "+extensions[i].to_upper());
}*/
}
}
Error EditorSceneImportDialog::import(const String& p_from, const String& p_to, const String& p_preset) {
import_path->set_text(p_from);
save_path->set_text(p_to);
script_path->set_text(p_preset);
_import();
return OK;
}
void EditorSceneImportDialog::_bind_methods() {
ObjectTypeDB::bind_method("_choose_file",&EditorSceneImportDialog::_choose_file);
ObjectTypeDB::bind_method("_choose_save_file",&EditorSceneImportDialog::_choose_save_file);
ObjectTypeDB::bind_method("_choose_script",&EditorSceneImportDialog::_choose_script);
ObjectTypeDB::bind_method("_import",&EditorSceneImportDialog::_import);
ObjectTypeDB::bind_method("_browse",&EditorSceneImportDialog::_browse);
ObjectTypeDB::bind_method("_browse_target",&EditorSceneImportDialog::_browse_target);
ObjectTypeDB::bind_method("_browse_script",&EditorSceneImportDialog::_browse_script);
ADD_SIGNAL( MethodInfo("imported",PropertyInfo(Variant::OBJECT,"scene")) );
}
static const char *scene_flag_names[]={
"Create Collisions (-col,-colonly)",
"Create Portals (-portal)",
"Create Rooms (-room)",
"Simplify Rooms",
"Create Billboards (-bb)",
"Create Impostors (-imp:dist)",
"Create LODs (-lod:dist)",
"Remove Nodes (-noimp)",
"Import Animations",
"Compress Geometry",
"Fail on Missing Images",
"Force Generation of Tangent Arrays",
NULL
};
EditorSceneImportDialog::EditorSceneImportDialog(EditorNode *p_editor, EditorSceneImportPlugin *p_plugin) {
editor=p_editor;
plugin=p_plugin;
set_title("Import 3D Scene");
HBoxContainer *import_hb = memnew( HBoxContainer );
add_child(import_hb);
set_child_rect(import_hb);
VBoxContainer *vbc = memnew( VBoxContainer );
import_hb->add_child(vbc);
vbc->set_h_size_flags(SIZE_EXPAND_FILL);
HBoxContainer *hbc = memnew( HBoxContainer );
vbc->add_margin_child("Source Scene:",hbc);
import_path = memnew( LineEdit );
import_path->set_h_size_flags(SIZE_EXPAND_FILL);
hbc->add_child(import_path);
Button * import_choose = memnew( Button );
import_choose->set_text(" .. ");
hbc->add_child(import_choose);
import_choose->connect("pressed", this,"_browse");
hbc = memnew( HBoxContainer );
vbc->add_margin_child("Target Scene:",hbc);
save_path = memnew( LineEdit );
save_path->set_h_size_flags(SIZE_EXPAND_FILL);
hbc->add_child(save_path);
Button * save_choose = memnew( Button );
save_choose->set_text(" .. ");
hbc->add_child(save_choose);
save_choose->connect("pressed", this,"_browse_target");
texture_action = memnew( OptionButton );
texture_action->add_item("Same as Target Scene");
texture_action->add_item("Shared");
texture_action->select(0);
vbc->add_margin_child("Target Texture Folder:",texture_action);
import_options = memnew( Tree );
vbc->set_v_size_flags(SIZE_EXPAND_FILL);
vbc->add_margin_child("Options:",import_options,true);
file_select = memnew(FileDialog);
file_select->set_access(FileDialog::ACCESS_FILESYSTEM);
add_child(file_select);
file_select->set_mode(FileDialog::MODE_OPEN_FILE);
file_select->connect("file_selected", this,"_choose_file");
save_select = memnew(EditorDirDialog);
add_child(save_select);
//save_select->set_mode(FileDialog::MODE_SAVE_FILE);
save_select->connect("dir_selected", this,"_choose_save_file");
get_ok()->connect("pressed", this,"_import");
get_ok()->set_text("Import");
TreeItem *root = import_options->create_item(NULL);
import_options->set_hide_root(true);
TreeItem *importopts = import_options->create_item(root);
importopts->set_text(0,"Import:");
const char ** fn=scene_flag_names;
while(*fn) {
TreeItem *opt = import_options->create_item(importopts);
opt->set_cell_mode(0,TreeItem::CELL_MODE_CHECK);
opt->set_checked(0,true);
opt->set_editable(0,true);
opt->set_text(0,*fn);
scene_flags.push_back(opt);
fn++;
}
hbc = memnew( HBoxContainer );
vbc->add_margin_child("Post-Process Script:",hbc);
script_path = memnew( LineEdit );
script_path->set_h_size_flags(SIZE_EXPAND_FILL);
hbc->add_child(script_path);
Button * script_choose = memnew( Button );
script_choose->set_text(" .. ");
hbc->add_child(script_choose);
script_choose->connect("pressed", this,"_browse_script");
script_select = memnew(FileDialog);
add_child(script_select);
for(int i=0;i<ScriptServer::get_language_count();i++) {
ScriptLanguage *sl=ScriptServer::get_language(i);
String ext = sl->get_extension();
if (ext=="")
continue;
script_select->add_filter("*."+ext+" ; "+sl->get_name());
}
script_select->set_mode(FileDialog::MODE_OPEN_FILE);
script_select->connect("file_selected", this,"_choose_script");
error_dialog = memnew ( ConfirmationDialog );
add_child(error_dialog);
error_dialog->get_ok()->set_text("Accept");
// error_dialog->get_cancel()->hide();
set_hide_on_ok(false);
GLOBAL_DEF("import/shared_textures","res://");
Globals::get_singleton()->set_custom_property_info("import/shared_textures",PropertyInfo(Variant::STRING,"import/shared_textures",PROPERTY_HINT_DIR));
import_hb->add_constant_override("separation",30);
VBoxContainer *ovb = memnew( VBoxContainer);
ovb->set_h_size_flags(SIZE_EXPAND_FILL);
import_hb->add_child(ovb);
texture_options = memnew( EditorImportTextureOptions );
ovb->add_child(texture_options);
texture_options->set_v_size_flags(SIZE_EXPAND_FILL);
//animation_options->set_flags(EditorImport::
texture_options->set_format(EditorTextureImportPlugin::IMAGE_FORMAT_COMPRESS_RAM);
animation_options = memnew( EditorImportAnimationOptions );
ovb->add_child(animation_options);
animation_options->set_v_size_flags(SIZE_EXPAND_FILL);
animation_options->set_flags(EditorSceneAnimationImportPlugin::ANIMATION_DETECT_LOOP|EditorSceneAnimationImportPlugin::ANIMATION_KEEP_VALUE_TRACKS|EditorSceneAnimationImportPlugin::ANIMATION_OPTIMIZE);
//texture_options->set_format(EditorImport::IMAGE_FORMAT_C);
}
////////////////////////////////
String EditorSceneImportPlugin::get_name() const {
return "scene_3d";
}
String EditorSceneImportPlugin::get_visible_name() const{
return "3D Scene";
}
void EditorSceneImportPlugin::import_dialog(const String& p_from){
dialog->popup_import(p_from);
}
//////////////////////////
static bool _teststr(const String& p_what,const String& p_str) {
if (p_what.findn("$"+p_str)!=-1) //blender and other stuff
return true;
if (p_what.to_lower().ends_with("-"+p_str)) //collada only supports "_" and "-" besides letters
return true;
return false;
}
static String _fixstr(const String& p_what,const String& p_str) {
if (p_what.findn("$"+p_str)!=-1) //blender and other stuff
return p_what.replace("$"+p_str,"");
if (p_what.to_lower().ends_with("-"+p_str)) //collada only supports "_" and "-" besides letters
return p_what.substr(0,p_what.length()-(p_str.length()+1));
return p_what;
}
void EditorSceneImportPlugin::_find_resources(const Variant& p_var,Set<Ref<ImageTexture> >& image_map) {
switch(p_var.get_type()) {
case Variant::OBJECT: {
Ref<Resource> res = p_var;
if (res.is_valid()) {
if (res->is_type("Texture")) {
image_map.insert(res);
} else {
List<PropertyInfo> pl;
res->get_property_list(&pl);
for(List<PropertyInfo>::Element *E=pl.front();E;E=E->next()) {
if (E->get().type==Variant::OBJECT || E->get().type==Variant::ARRAY || E->get().type==Variant::DICTIONARY) {
_find_resources(res->get(E->get().name),image_map);
}
}
}
}
} break;
case Variant::DICTIONARY: {
Dictionary d= p_var;
List<Variant> keys;
d.get_key_list(&keys);
for(List<Variant>::Element *E=keys.front();E;E=E->next()) {
_find_resources(E->get(),image_map);
_find_resources(d[E->get()],image_map);
}
} break;
case Variant::ARRAY: {
Array a = p_var;
for(int i=0;i<a.size();i++) {
_find_resources(a[i],image_map);
}
} break;
}
}
Node* EditorSceneImportPlugin::_fix_node(Node *p_node,Node *p_root,Map<Ref<Mesh>,Ref<Shape> > &collision_map,uint32_t p_flags,Set<Ref<ImageTexture> >& image_map) {
// children first..
for(int i=0;i<p_node->get_child_count();i++) {
Node *r = _fix_node(p_node->get_child(i),p_root,collision_map,p_flags,image_map);
if (!r) {
print_line("was erased..");
i--; //was erased
}
}
String name = p_node->get_name();
bool isroot = p_node==p_root;
if (!isroot && p_flags&SCENE_FLAG_REMOVE_NOIMP && _teststr(name,"noimp")) {
memdelete(p_node);
return NULL;
}
{
List<PropertyInfo> pl;
p_node->get_property_list(&pl);
for(List<PropertyInfo>::Element *E=pl.front();E;E=E->next()) {
if (E->get().type==Variant::OBJECT || E->get().type==Variant::ARRAY || E->get().type==Variant::DICTIONARY) {
_find_resources(p_node->get(E->get().name),image_map);
}
}
}
if (p_flags&SCENE_FLAG_CREATE_BILLBOARDS && p_node->cast_to<MeshInstance>()) {
MeshInstance *mi = p_node->cast_to<MeshInstance>();
bool bb=false;
if ((_teststr(name,"bb"))) {
bb=true;
} else if (mi->get_mesh().is_valid() && (_teststr(mi->get_mesh()->get_name(),"bb"))) {
bb=true;
}
if (bb) {
mi->set_flag(GeometryInstance::FLAG_BILLBOARD,true);
if (mi->get_mesh().is_valid()) {
Ref<Mesh> m = mi->get_mesh();
for(int i=0;i<m->get_surface_count();i++) {
Ref<FixedMaterial> fm = m->surface_get_material(i);
if (fm.is_valid()) {
fm->set_flag(Material::FLAG_UNSHADED,true);
fm->set_flag(Material::FLAG_DOUBLE_SIDED,true);
fm->set_hint(Material::HINT_NO_DEPTH_DRAW,true);
fm->set_fixed_flag(FixedMaterial::FLAG_USE_ALPHA,true);
}
}
}
}
}
if (p_flags&SCENE_FLAG_REMOVE_NOIMP && p_node->cast_to<AnimationPlayer>()) {
//remove animations referencing non-importable nodes
AnimationPlayer *ap = p_node->cast_to<AnimationPlayer>();
List<StringName> anims;
ap->get_animation_list(&anims);
for(List<StringName>::Element *E=anims.front();E;E=E->next()) {
Ref<Animation> anim=ap->get_animation(E->get());
ERR_CONTINUE(anim.is_null());
for(int i=0;i<anim->get_track_count();i++) {
NodePath path = anim->track_get_path(i);
for(int j=0;j<path.get_name_count();j++) {
String node = path.get_name(j);
if (_teststr(node,"noimp")) {
anim->remove_track(i);
i--;
break;
}
}
}
}
}
if (p_flags&SCENE_FLAG_CREATE_IMPOSTORS && p_node->cast_to<MeshInstance>()) {
MeshInstance *mi = p_node->cast_to<MeshInstance>();
String str;
if ((_teststr(name,"imp"))) {
str=name;
} else if (mi->get_mesh().is_valid() && (_teststr(mi->get_mesh()->get_name(),"imp"))) {
str=mi->get_mesh()->get_name();
}
if (p_node->get_parent() && p_node->get_parent()->cast_to<MeshInstance>()) {
MeshInstance *mi = p_node->cast_to<MeshInstance>();
MeshInstance *mip = p_node->get_parent()->cast_to<MeshInstance>();
String d=str.substr(str.find("imp")+3,str.length());
if (d!="") {
if ((d[0]<'0' || d[0]>'9'))
d=d.substr(1,d.length());
if (d.length() && d[0]>='0' && d[0]<='9') {
float dist = d.to_double();
mi->set_flag(GeometryInstance::FLAG_BILLBOARD,true);
mi->set_flag(GeometryInstance::FLAG_BILLBOARD_FIX_Y,true);
mi->set_draw_range_begin(dist);
mi->set_draw_range_end(100000);
mip->set_draw_range_begin(0);
mip->set_draw_range_end(dist);
if (mi->get_mesh().is_valid()) {
Ref<Mesh> m = mi->get_mesh();
for(int i=0;i<m->get_surface_count();i++) {
Ref<FixedMaterial> fm = m->surface_get_material(i);
if (fm.is_valid()) {
fm->set_flag(Material::FLAG_UNSHADED,true);
fm->set_flag(Material::FLAG_DOUBLE_SIDED,true);
fm->set_hint(Material::HINT_NO_DEPTH_DRAW,true);
fm->set_fixed_flag(FixedMaterial::FLAG_USE_ALPHA,true);
}
}
}
}
}
}
}
if (p_flags&SCENE_FLAG_CREATE_LODS && p_node->cast_to<MeshInstance>()) {
MeshInstance *mi = p_node->cast_to<MeshInstance>();
String str;
if ((_teststr(name,"lod"))) {
str=name;
} else if (mi->get_mesh().is_valid() && (_teststr(mi->get_mesh()->get_name(),"lod"))) {
str=mi->get_mesh()->get_name();
}
if (p_node->get_parent() && p_node->get_parent()->cast_to<MeshInstance>()) {
MeshInstance *mi = p_node->cast_to<MeshInstance>();
MeshInstance *mip = p_node->get_parent()->cast_to<MeshInstance>();
String d=str.substr(str.find("lod")+3,str.length());
if (d!="") {
if ((d[0]<'0' || d[0]>'9'))
d=d.substr(1,d.length());
if (d.length() && d[0]>='0' && d[0]<='9') {
float dist = d.to_double();
mi->set_draw_range_begin(dist);
mi->set_draw_range_end(100000);
mip->set_draw_range_begin(0);
mip->set_draw_range_end(dist);
/*if (mi->get_mesh().is_valid()) {
Ref<Mesh> m = mi->get_mesh();
for(int i=0;i<m->get_surface_count();i++) {
Ref<FixedMaterial> fm = m->surface_get_material(i);
if (fm.is_valid()) {
fm->set_flag(Material::FLAG_UNSHADED,true);
fm->set_flag(Material::FLAG_DOUBLE_SIDED,true);
fm->set_hint(Material::HINT_NO_DEPTH_DRAW,true);
fm->set_fixed_flag(FixedMaterial::FLAG_USE_ALPHA,true);
}
}
}*/
}
}
}
}
if (p_flags&SCENE_FLAG_CREATE_COLLISIONS && _teststr(name,"colonly") && p_node->cast_to<MeshInstance>()) {
if (isroot)
return p_node;
MeshInstance *mi = p_node->cast_to<MeshInstance>();
Node * col = mi->create_trimesh_collision_node();
ERR_FAIL_COND_V(!col,NULL);
col->set_name(_fixstr(name,"colonly"));
col->cast_to<Spatial>()->set_transform(mi->get_transform());
p_node->replace_by(col);
memdelete(p_node);
p_node=col;
} else if (p_flags&SCENE_FLAG_CREATE_COLLISIONS &&_teststr(name,"col") && p_node->cast_to<MeshInstance>()) {
MeshInstance *mi = p_node->cast_to<MeshInstance>();
mi->set_name(_fixstr(name,"col"));
mi->create_trimesh_collision();
} else if (p_flags&SCENE_FLAG_CREATE_ROOMS && _teststr(name,"room") && p_node->cast_to<MeshInstance>()) {
if (isroot)
return p_node;
MeshInstance *mi = p_node->cast_to<MeshInstance>();
DVector<Face3> faces = mi->get_faces(VisualInstance::FACES_SOLID);
BSP_Tree bsptree(faces);
Ref<RoomBounds> area = memnew( RoomBounds );
area->set_bounds(faces);
area->set_geometry_hint(faces);
Room * room = memnew( Room );
room->set_name(_fixstr(name,"room"));
room->set_transform(mi->get_transform());
room->set_room(area);
p_node->replace_by(room);
memdelete(p_node);
p_node=room;
} else if (p_flags&SCENE_FLAG_CREATE_ROOMS &&_teststr(name,"room")) {
if (isroot)
return p_node;
Spatial *dummy = p_node->cast_to<Spatial>();
ERR_FAIL_COND_V(!dummy,NULL);
Room * room = memnew( Room );
room->set_name(_fixstr(name,"room"));
room->set_transform(dummy->get_transform());
p_node->replace_by(room);
memdelete(p_node);
p_node=room;
room->compute_room_from_subtree();
} else if (p_flags&SCENE_FLAG_CREATE_PORTALS &&_teststr(name,"portal") && p_node->cast_to<MeshInstance>()) {
if (isroot)
return p_node;
MeshInstance *mi = p_node->cast_to<MeshInstance>();
DVector<Face3> faces = mi->get_faces(VisualInstance::FACES_SOLID);
ERR_FAIL_COND_V(faces.size()==0,NULL);
//step 1 compute the plane
Set<Vector3> points;
Plane plane;
Vector3 center;
for(int i=0;i<faces.size();i++) {
Face3 f = faces.get(i);
Plane p = f.get_plane();
plane.normal+=p.normal;
plane.d+=p.d;
for(int i=0;i<3;i++) {
Vector3 v = f.vertex[i].snapped(0.01);
if (!points.has(v)) {
points.insert(v);
center+=v;
}
}
}
plane.normal.normalize();
plane.d/=faces.size();
center/=points.size();
//step 2, create points
Transform t;
t.basis.from_z(plane.normal);
t.basis.transpose();
t.origin=center;
Vector<Point2> portal_points;
for(Set<Vector3>::Element *E=points.front();E;E=E->next()) {
Vector3 local = t.xform_inv(E->get());
portal_points.push_back(Point2(local.x,local.y));
}
// step 3 bubbly sort points
int swaps=0;
do {
swaps=0;
for(int i=0;i<portal_points.size()-1;i++) {
float a = portal_points[i].atan2();
float b = portal_points[i+1].atan2();
if (a>b) {
SWAP( portal_points[i], portal_points[i+1] );
swaps++;
}
}
} while(swaps);
Portal *portal = memnew( Portal );
portal->set_shape(portal_points);
portal->set_transform( mi->get_transform() * t);
p_node->replace_by(portal);
memdelete(p_node);
p_node=portal;
} else if (p_node->cast_to<MeshInstance>()) {
//last attempt, maybe collision insde the mesh data
MeshInstance *mi = p_node->cast_to<MeshInstance>();
Ref<Mesh> mesh = mi->get_mesh();
if (!mesh.is_null()) {
if (p_flags&SCENE_FLAG_CREATE_COLLISIONS && _teststr(mesh->get_name(),"col")) {
mesh->set_name( _fixstr(mesh->get_name(),"col") );
Ref<Shape> shape;
if (collision_map.has(mesh)) {
shape = collision_map[mesh];
} else {
shape = mesh->create_trimesh_shape();
if (!shape.is_null())
collision_map[mesh]=shape;
}
if (!shape.is_null()) {
#if 0
StaticBody* static_body = memnew( StaticBody );
ERR_FAIL_COND_V(!static_body,NULL);
static_body->set_name( String(mesh->get_name()) + "_col" );
shape->set_name(static_body->get_name());
static_body->add_shape(shape);
mi->add_child(static_body);
if (mi->get_owner())
static_body->set_owner( mi->get_owner() );
#endif
}
}
}
}
return p_node;
}
void EditorSceneImportPlugin::_merge_node(Node *p_node,Node*p_root,Node *p_existing,Set<Ref<Resource> >& checked_resources) {
NodePath path = p_root->get_path_to(p_node);
bool valid=false;
if (p_existing->has_node(path)) {
Node *existing = p_existing->get_node(path);
if (existing->get_type()==p_node->get_type()) {
//same thing, check what it is
if (existing->get_type()=="MeshInstance") {
//merge mesh instance, this is a special case!
MeshInstance *mi_existing=existing->cast_to<MeshInstance>();
MeshInstance *mi_node=p_node->cast_to<MeshInstance>();
Ref<Mesh> mesh_existing = mi_existing->get_mesh();
Ref<Mesh> mesh_node = mi_node->get_mesh();
if (mesh_existing.is_null() || checked_resources.has(mesh_node)) {
if (mesh_node.is_valid())
mi_existing->set_mesh(mesh_node);
} else if (mesh_node.is_valid()) {
//mesh will always be overwritten, so check materials from original
for(int i=0;i<mesh_node->get_surface_count();i++) {
String name = mesh_node->surface_get_name(i);
if (name!="") {
for(int j=0;j<mesh_existing->get_surface_count();j++) {
Ref<Material> keep;
if (name==mesh_existing->surface_get_name(j)) {
Ref<Material> mat = mesh_existing->surface_get_material(j);
if (mat.is_valid()) {
if (mat->get_path()!="" && mat->get_path().begins_with("res://") && mat->get_path().find("::")==-1) {
keep=mat; //mat was loaded from file
} else if (mat->is_edited()) {
keep=mat; //mat was edited
}
}
break;
}
if (keep.is_valid())
mesh_node->surface_set_material(i,keep); //kept
}
}
}
mi_existing->set_mesh(mesh_node); //always overwrite mesh
checked_resources.insert(mesh_node);
}
} else if (existing->get_type()=="Path") {
Path *path_existing =existing->cast_to<Path>();
Path *path_node =p_node->cast_to<Path>();
if (path_node->get_curve().is_valid()) {
if (!path_existing->get_curve().is_valid() || !path_existing->get_curve()->is_edited()) {
path_existing->set_curve(path_node->get_curve());
}
}
}
}
valid=true;
} else {
if (p_node!=p_root && p_existing->has_node(p_root->get_path_to(p_node->get_parent()))) {
Node *parent = p_existing->get_node(p_root->get_path_to(p_node->get_parent()));
NodePath path = p_root->get_path_to(p_node);
//add it.. because not existing in existing scene
Object *o = ObjectTypeDB::instance(p_existing->get_type());
Node *n=NULL;
if (o)
n=o->cast_to<Node>();
if (n) {
List<PropertyInfo> pl;
p_existing->get_property_list(&pl);
for(List<PropertyInfo>::Element *E=pl.front();E;E=E->next()) {
if (!(E->get().usage&PROPERTY_USAGE_STORAGE))
continue;
n->set( E->get().name, p_existing->get(E->get().name) );
}
parent->add_child(n);
valid=true;
}
}
}
if (valid) {
for(int i=0;i<p_node->get_child_count();i++) {
_merge_node(p_node->get_child(i),p_root,p_existing,checked_resources);
}
}
}
void EditorSceneImportPlugin::_merge_scenes(Node *p_existing,Node *p_new) {
Set<Ref<Resource> > checked_resources;
_merge_node(p_new,p_new,p_existing,checked_resources);
}
#if 0
Error EditorImport::import_scene(const String& p_path,const String& p_dest_path,const String& p_resource_path,uint32_t p_flags,ImageFormat p_image_format,ImageCompression p_image_compression,uint32_t p_image_flags,float p_quality,uint32_t animation_flags,Node **r_scene,Ref<EditorPostImport> p_post_import) {
}
#endif
Error EditorSceneImportPlugin::import(const String& p_dest_path, const Ref<ResourceImportMetadata>& p_from){
Ref<ResourceImportMetadata> from=p_from;
ERR_FAIL_COND_V(from->get_source_count()!=1,ERR_INVALID_PARAMETER);
String src_path=EditorImportPlugin::expand_source_path(from->get_source_path(0));
Ref<EditorSceneImporter> importer;
String ext=src_path.extension().to_lower();
EditorNode::progress_add_task("import","Import Scene",104);
for(int i=0;i<importers.size();i++) {
List<String> extensions;
importers[i]->get_extensions(&extensions);
for(List<String>::Element *E=extensions.front();E;E=E->next()) {
if (E->get().to_lower()==ext) {
importer = importers[i];
break;
}
}
if (importer.is_valid())
break;
}
if (!importer.is_valid()) {
EditorNode::progress_end_task("import");
}
ERR_FAIL_COND_V(!importer.is_valid(),ERR_FILE_UNRECOGNIZED);
int animation_flags=p_from->get_option("animation_flags");
int scene_flags = from->get_option("flags");
uint32_t import_flags=0;
if (animation_flags&EditorSceneAnimationImportPlugin::ANIMATION_DETECT_LOOP)
import_flags|=EditorSceneImporter::IMPORT_ANIMATION_DETECT_LOOP;
if (animation_flags&EditorSceneAnimationImportPlugin::ANIMATION_OPTIMIZE)
import_flags|=EditorSceneImporter::IMPORT_ANIMATION_OPTIMIZE;
if (scene_flags&SCENE_FLAG_IMPORT_ANIMATIONS)
import_flags|=EditorSceneImporter::IMPORT_ANIMATION;
if (scene_flags&SCENE_FLAG_FAIL_ON_MISSING_IMAGES)
import_flags|=EditorSceneImporter::IMPORT_FAIL_ON_MISSING_DEPENDENCIES;
if (scene_flags&SCENE_FLAG_GENERATE_TANGENT_ARRAYS)
import_flags|=EditorSceneImporter::IMPORT_GENERATE_TANGENT_ARRAYS;
EditorNode::progress_task_step("import","Importing Scene..",0);
Error err=OK;
Node *scene = importer->import_scene(src_path,import_flags,&err);
if (!scene || err!=OK) {
EditorNode::progress_end_task("import");
return err;
}
bool merge = !bool(from->get_option("reimport"));
from->set_source_md5(0,FileAccess::get_md5(src_path));
from->set_editor(get_name());
from->set_option("reimport",false);
String target_res_path=p_dest_path.get_base_dir();
Map<Ref<Mesh>,Ref<Shape> > collision_map;
Ref<ResourceImportMetadata> imd = memnew(ResourceImportMetadata);
Set< Ref<ImageTexture> > imagemap;
EditorNode::progress_task_step("import","Post-Processing Scene..",1);
scene=_fix_node(scene,scene,collision_map,scene_flags,imagemap);
/// BEFORE ANYTHING, RUN SCRIPT
EditorNode::progress_task_step("import","Running Custom Script..",2);
String post_import_script_path = from->get_option("post_import_script");
Ref<EditorScenePostImport> post_import_script;
if (post_import_script_path!="") {
post_import_script_path = EditorImportPlugin::expand_source_path(post_import_script_path);
Ref<Script> scr = ResourceLoader::load(post_import_script_path);
if (!scr.is_valid()) {
EditorNode::add_io_error("Couldn't load post-import script: '"+post_import_script_path);
} else {
post_import_script = Ref<EditorScenePostImport>( memnew( EditorScenePostImport ) );
post_import_script->set_script(scr.get_ref_ptr());
if (!post_import_script->get_script_instance()) {
EditorNode::add_io_error("Invalid/Broken Script for Post-Import: '"+post_import_script_path);
post_import_script.unref();
}
}
}
if (post_import_script.is_valid()) {
err = post_import_script->post_import(scene);
if (err) {
EditorNode::add_io_error("Error running Post-Import script: '"+post_import_script_path);
EditorNode::progress_end_task("import");
return err;
}
}
/// IMPORT IMAGES
int idx=0;
int image_format = from->get_option("texture_format");
int image_flags = from->get_option("texture_flags");
float image_quality = from->get_option("texture_quality");
for (Set< Ref<ImageTexture> >::Element *E=imagemap.front();E;E=E->next()) {
//texture could be converted to something more useful for 3D, that could load individual mipmaps and stuff
//but not yet..
Ref<ImageTexture> texture = E->get();
ERR_CONTINUE(!texture.is_valid());
String path = texture->get_path();
String fname= path.get_file();
String target_path = Globals::get_singleton()->localize_path(target_res_path.plus_file(fname));
EditorNode::progress_task_step("import","Import Img: "+fname,3+(idx)*100/imagemap.size());
idx++;
if (path==target_path) {
EditorNode::add_io_error("Can't import a file over itself: '"+target_path);
continue;
}
if (!target_path.begins_with("res://")) {
EditorNode::add_io_error("Couldn't localize path: '"+target_path+"' (already local)");
continue;
}
{
target_path=target_path.basename()+".tex";
if (FileAccess::exists(target_path)) {
texture->set_path(target_path);
continue; //already imported
}
Ref<ResourceImportMetadata> imd = memnew( ResourceImportMetadata );
imd->set_option("flags",image_flags);
imd->set_option("format",image_format);
imd->set_option("quality",image_quality);
imd->set_option("atlas",false);
imd->add_source(EditorImportPlugin::validate_source_path(path));
Error err = EditorTextureImportPlugin::get_singleton(EditorTextureImportPlugin::MODE_TEXTURE_3D)->import(target_path,imd);
}
}
/// BEFORE SAVING - MERGE
if (merge) {
EditorNode::progress_task_step("import","Merging..",103);
FileAccess *fa = FileAccess::create(FileAccess::ACCESS_FILESYSTEM);
if (fa->file_exists(p_dest_path)) {
//try to merge
Ref<PackedScene> s = ResourceLoader::load(p_dest_path);
if (s.is_valid()) {
Node *existing = s->instance(true);
if (existing) {
_merge_scenes(scene,existing);
memdelete(scene);
scene=existing;
}
}
}
memdelete(fa);
}
EditorNode::progress_task_step("import","Saving..",104);
Ref<PackedScene> packer = memnew( PackedScene );
packer->pack(scene);
packer->set_path(p_dest_path);
packer->set_import_metadata(from);
print_line("SAVING TO: "+p_dest_path);
err = ResourceSaver::save(p_dest_path,packer);
//EditorFileSystem::get_singleton()->update_resource(packer);
memdelete(scene);
/*
scene->set_filename(p_dest_path);
if (r_scene) {
*r_scene=scene;
} else {
memdelete(scene);
}
String sp;
if (p_post_import.is_valid() && !p_post_import->get_script().is_null()) {
Ref<Script> scr = p_post_import->get_script();
if (scr.is_valid())
sp=scr->get_path();
}
String op=_getrelpath(p_path,p_dest_path);
*/
EditorNode::progress_end_task("import");
return err;
}
void EditorSceneImportPlugin::add_importer(const Ref<EditorSceneImporter>& p_importer) {
importers.push_back(p_importer);
}
EditorSceneImportPlugin::EditorSceneImportPlugin(EditorNode* p_editor) {
dialog = memnew( EditorSceneImportDialog(p_editor,this) );
p_editor->get_gui_base()->add_child(dialog);
}
///////////////////////////////
String EditorSceneAnimationImportPlugin::get_name() const {
return "anim_3d";
}
String EditorSceneAnimationImportPlugin::get_visible_name() const{
return "3D Scene Animation";
}
void EditorSceneAnimationImportPlugin::import_dialog(const String& p_from){
}
Error EditorSceneAnimationImportPlugin::import(const String& p_path, const Ref<ResourceImportMetadata>& p_from){
return OK;
}
EditorSceneAnimationImportPlugin::EditorSceneAnimationImportPlugin(EditorNode* p_editor) {
}