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godot/core/globals.cpp
Rémi Verschelde d8223ffa75 Welcome in 2017, dear changelog reader! 
That year should bring the long-awaited OpenGL ES 3.0 compatible renderer
with state-of-the-art rendering techniques tuned to work as low as middle
end handheld devices - without compromising with the possibilities given
for higher end desktop games of course. Great times ahead for the Godot
community and the gamers that will play our games!

(cherry picked from commit c7bc44d5ad)
2017-01-12 19:15:30 +01:00

1563 lines
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/*************************************************************************/
/* globals.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* http://www.godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2017 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 "globals.h"
#include "os/dir_access.h"
#include "os/file_access.h"
#include "os/keyboard.h"
#include "io/marshalls.h"
#include "bind/core_bind.h"
#include "os/os.h"
#include "io/file_access_pack.h"
#include "io/file_access_network.h"
Globals *Globals::singleton=NULL;
Globals *Globals::get_singleton() {
return singleton;
}
String Globals::get_resource_path() const {
return resource_path;
};
String Globals::localize_path(const String& p_path) const {
if (resource_path=="")
return p_path; //not initialied yet
if (p_path.begins_with("res://") || p_path.begins_with("user://") ||
(p_path.is_abs_path() && !p_path.begins_with(resource_path)))
return p_path.simplify_path();
DirAccess *dir = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
String path = p_path.replace("\\","/").simplify_path();
if (dir->change_dir(path)==OK) {
String cwd = dir->get_current_dir();
cwd = cwd.replace("\\","/");
memdelete(dir);
if (!cwd.begins_with(resource_path)) {
return p_path;
};
return cwd.replace_first(resource_path, "res:/");
} else {
memdelete(dir);
int sep = path.find_last("/");
if (sep == -1) {
return "res://"+path;
};
String parent = path.substr(0, sep);
String plocal = localize_path(parent);
if (plocal == "") {
return "";
};
return plocal + path.substr(sep, path.size() - sep);
};
}
void Globals::set_persisting(const String& p_name, bool p_persist) {
ERR_FAIL_COND(!props.has(p_name));
props[p_name].persist=p_persist;
}
bool Globals::is_persisting(const String& p_name) const {
ERR_FAIL_COND_V(!props.has(p_name),false);
return props[p_name].persist;
}
String Globals::globalize_path(const String& p_path) const {
if (p_path.begins_with("res://")) {
if (resource_path != "") {
return p_path.replace("res:/",resource_path);
};
return p_path.replace("res://", "");
};
return p_path;
}
bool Globals::_set(const StringName& p_name, const Variant& p_value) {
_THREAD_SAFE_METHOD_
if (p_value.get_type()==Variant::NIL)
props.erase(p_name);
else {
if (props.has(p_name)) {
if (!props[p_name].overrided)
props[p_name].variant=p_value;
if (props[p_name].order>=NO_ORDER_BASE && registering_order) {
props[p_name].order=last_order++;
}
} else {
props[p_name]=VariantContainer(p_value,last_order++ + (registering_order?0:NO_ORDER_BASE));
}
}
if (!disable_platform_override) {
String s=String(p_name);
int sl = s.find("/");
int p = s.find(".");
if (p!=-1 && sl!=-1 && p < sl) {
Vector<String> ps = s.substr(0,sl).split(".");
String prop=s.substr(sl,s.length()-sl);
for(int i=1;i<ps.size();i++) {
if (ps[i]==OS::get_singleton()->get_name()) {
String fullprop=ps[0]+prop;
set(fullprop,p_value);
props[fullprop].overrided=true;
}
}
}
}
return true;
}
bool Globals::_get(const StringName& p_name,Variant &r_ret) const {
_THREAD_SAFE_METHOD_
if (!props.has(p_name))
return false;
r_ret=props[p_name].variant;
return true;
}
struct _VCSort {
String name;
Variant::Type type;
int order;
int flags;
bool operator<(const _VCSort& p_vcs) const{ return order==p_vcs.order?name<p_vcs.name:order< p_vcs.order; }
};
void Globals::_get_property_list(List<PropertyInfo> *p_list) const {
_THREAD_SAFE_METHOD_
Set<_VCSort> vclist;
for(Map<StringName,VariantContainer>::Element *E=props.front();E;E=E->next()) {
const VariantContainer *v=&E->get();
if (v->hide_from_editor)
continue;
_VCSort vc;
vc.name=E->key();
vc.order=v->order;
vc.type=v->variant.get_type();
if (vc.name.begins_with("input/") || vc.name.begins_with("import/") || vc.name.begins_with("export/") || vc.name.begins_with("/remap") || vc.name.begins_with("/locale") || vc.name.begins_with("/autoload"))
vc.flags=PROPERTY_USAGE_CHECKABLE|PROPERTY_USAGE_STORAGE;
else
vc.flags=PROPERTY_USAGE_CHECKABLE|PROPERTY_USAGE_EDITOR|PROPERTY_USAGE_STORAGE;
if (v->persist) {
vc.flags|=PROPERTY_USAGE_CHECKED;
}
vclist.insert(vc);
}
for(Set<_VCSort>::Element *E=vclist.front();E;E=E->next()) {
if (custom_prop_info.has(E->get().name)) {
PropertyInfo pi=custom_prop_info[E->get().name];
pi.name=E->get().name;
pi.usage=E->get().flags;
p_list->push_back( pi );
} else
p_list->push_back( PropertyInfo(E->get().type, E->get().name,PROPERTY_HINT_NONE,"",E->get().flags) );
}
}
bool Globals::_load_resource_pack(const String& p_pack) {
if (PackedData::get_singleton()->is_disabled())
return false;
bool ok = PackedData::get_singleton()->add_pack(p_pack)==OK;
if (!ok)
return false;
//if data.pck is found, all directory access will be from here
DirAccess::make_default<DirAccessPack>(DirAccess::ACCESS_RESOURCES);
using_datapack=true;
return true;
}
Error Globals::setup(const String& p_path,const String & p_main_pack) {
//an absolute mess of a function, must be cleaned up and reorganized somehow at some point
//_load_settings(p_path+"/override.cfg");
if (p_main_pack!="") {
bool ok = _load_resource_pack(p_main_pack);
ERR_FAIL_COND_V(!ok,ERR_CANT_OPEN);
if (_load_settings("res://engine.cfg")==OK || _load_settings_binary("res://engine.cfb")==OK) {
_load_settings("res://override.cfg");
}
return OK;
}
if (OS::get_singleton()->get_executable_path()!="") {
if (_load_resource_pack(OS::get_singleton()->get_executable_path())) {
if (p_path!="") {
resource_path=p_path;
} else {
DirAccess *d = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
resource_path=d->get_current_dir();
memdelete(d);
}
if (_load_settings("res://engine.cfg")==OK || _load_settings_binary("res://engine.cfb")==OK) {
_load_settings("res://override.cfg");
}
return OK;
}
}
if (FileAccessNetworkClient::get_singleton()) {
if (_load_settings("res://engine.cfg")==OK || _load_settings_binary("res://engine.cfb")==OK) {
_load_settings("res://override.cfg");
}
return OK;
}
if (OS::get_singleton()->get_resource_dir()!="") {
//OS will call Globals->get_resource_path which will be empty if not overriden!
//if the OS would rather use somewhere else, then it will not be empty.
resource_path=OS::get_singleton()->get_resource_dir().replace("\\","/");
if (resource_path.length() && resource_path[ resource_path.length()-1]=='/')
resource_path=resource_path.substr(0,resource_path.length()-1); // chop end
print_line("has res dir: "+resource_path);
if (!_load_resource_pack("res://data.pck"))
_load_resource_pack("res://data.zip");
// make sure this is load from the resource path
print_line("exists engine cfg? "+itos(FileAccess::exists("/engine.cfg")));
if (_load_settings("res://engine.cfg")==OK || _load_settings_binary("res://engine.cfb")==OK) {
print_line("loaded engine.cfg");
_load_settings("res://override.cfg");
}
return OK;
}
DirAccess *d = DirAccess::create(DirAccess::ACCESS_FILESYSTEM);
if (!d) {
resource_path = p_path;
} else {
d->change_dir(p_path);
String candidate = d->get_current_dir();
String current_dir = d->get_current_dir();
String exec_name = OS::get_singleton()->get_executable_path().get_file().basename();
bool found = false;
bool first_time=true;
while(true) {
//try to load settings in ascending through dirs shape!
//tries to open pack, but only first time
if (first_time && (_load_resource_pack(current_dir+"/"+exec_name+".pck") || _load_resource_pack(current_dir+"/"+exec_name+".zip") )) {
if (_load_settings("res://engine.cfg")==OK || _load_settings_binary("res://engine.cfb")==OK) {
_load_settings("res://override.cfg");
found=true;
}
break;
} else if (first_time && (_load_resource_pack(current_dir+"/data.pck") || _load_resource_pack(current_dir+"/data.zip") )) {
if (_load_settings("res://engine.cfg")==OK || _load_settings_binary("res://engine.cfb")==OK) {
_load_settings("res://override.cfg");
found=true;
}
break;
} else if (_load_settings(current_dir+"/engine.cfg")==OK || _load_settings_binary(current_dir+"/engine.cfb")==OK) {
_load_settings(current_dir+"/override.cfg");
candidate=current_dir;
found=true;
break;
}
d->change_dir("..");
if (d->get_current_dir()==current_dir)
break; //not doing anything useful
current_dir=d->get_current_dir();
first_time=false;
}
resource_path=candidate;
resource_path = resource_path.replace("\\","/"); // windows path to unix path just in case
memdelete(d);
if (!found)
return ERR_FILE_NOT_FOUND;
};
if (resource_path.length() && resource_path[ resource_path.length()-1]=='/')
resource_path=resource_path.substr(0,resource_path.length()-1); // chop end
return OK;
}
bool Globals::has(String p_var) const {
_THREAD_SAFE_METHOD_
return props.has(p_var);
}
static Vector<String> _decode_params(const String& p_string) {
int begin=p_string.find("(");
ERR_FAIL_COND_V(begin==-1,Vector<String>());
begin++;
int end=p_string.find(")");
ERR_FAIL_COND_V(end<begin,Vector<String>());
return p_string.substr(begin,end-begin).split(",");
}
static String _get_chunk(const String& str,int &pos, int close_pos) {
enum {
MIN_COMMA,
MIN_COLON,
MIN_CLOSE,
MIN_QUOTE,
MIN_PARENTHESIS,
MIN_CURLY_OPEN,
MIN_OPEN
};
int min_pos=close_pos;
int min_what=MIN_CLOSE;
#define TEST_MIN(m_how,m_what) \
{\
int res = str.find(m_how,pos);\
if (res!=-1 && res < min_pos) {\
min_pos=res;\
min_what=m_what;\
}\
}\
TEST_MIN(",",MIN_COMMA);
TEST_MIN("[",MIN_OPEN);
TEST_MIN("{",MIN_CURLY_OPEN);
TEST_MIN("(",MIN_PARENTHESIS);
TEST_MIN("\"",MIN_QUOTE);
int end=min_pos;
switch(min_what) {
case MIN_COMMA: {
} break;
case MIN_CLOSE: {
//end because it's done
} break;
case MIN_QUOTE: {
end=str.find("\"",min_pos+1)+1;
ERR_FAIL_COND_V(end==-1,Variant());
} break;
case MIN_PARENTHESIS: {
end=str.find(")",min_pos+1)+1;
ERR_FAIL_COND_V(end==-1,Variant());
} break;
case MIN_OPEN: {
int level=1;
end++;
while(end<close_pos) {
if (str[end]=='[')
level++;
if (str[end]==']') {
level--;
if (level==0)
break;
}
end++;
}
ERR_FAIL_COND_V(level!=0,Variant());
end++;
} break;
case MIN_CURLY_OPEN: {
int level=1;
end++;
while(end<close_pos) {
if (str[end]=='{')
level++;
if (str[end]=='}') {
level--;
if (level==0)
break;
}
end++;
}
ERR_FAIL_COND_V(level!=0,Variant());
end++;
} break;
}
String ret = str.substr(pos,end-pos);
pos=end;
while(pos<close_pos) {
if (str[pos]!=',' && str[pos]!=' ' && str[pos]!=':')
break;
pos++;
}
return ret;
}
static Variant _decode_variant(const String& p_string) {
String str = p_string.strip_edges();
if (str.nocasecmp_to("true")==0)
return Variant(true);
if (str.nocasecmp_to("false")==0)
return Variant(false);
if (str.nocasecmp_to("nil")==0)
return Variant();
if (str.is_valid_float()) {
if (str.find(".")==-1)
return str.to_int();
else
return str.to_double();
}
if (str.begins_with("#")) { //string
return Color::html(str);
}
if (str.begins_with("\"")) { //string
int end = str.find_last("\"");
ERR_FAIL_COND_V(end==0,Variant());
return str.substr(1,end-1).xml_unescape();
}
if (str.begins_with("[")) { //array
int close_pos = str.find_last("]");
ERR_FAIL_COND_V(close_pos==-1,Variant());
Array array;
int pos=1;
while(pos<close_pos) {
String s = _get_chunk(str,pos,close_pos);
array.push_back(_decode_variant(s));
}
return array;
}
if (str.begins_with("{")) { //array
int close_pos = str.find_last("}");
ERR_FAIL_COND_V(close_pos==-1,Variant());
Dictionary d;
int pos=1;
while(pos<close_pos) {
String key = _get_chunk(str,pos,close_pos);
String data = _get_chunk(str,pos,close_pos);
d[_decode_variant(key)]=_decode_variant(data);
}
return d;
}
if (str.begins_with("key")) {
Vector<String> params = _decode_params(p_string);
ERR_FAIL_COND_V(params.size()!=1 && params.size()!=2,Variant());
int scode=0;
if (params[0].is_numeric()) {
scode=params[0].to_int();
if (scode<10)
scode+=KEY_0;
} else
scode=find_keycode(params[0]);
InputEvent ie;
ie.type=InputEvent::KEY;
ie.key.scancode=scode;
if (params.size()==2) {
String mods=params[1];
if (mods.findn("C")!=-1)
ie.key.mod.control=true;
if (mods.findn("A")!=-1)
ie.key.mod.alt=true;
if (mods.findn("S")!=-1)
ie.key.mod.shift=true;
if (mods.findn("M")!=-1)
ie.key.mod.meta=true;
}
return ie;
}
if (str.begins_with("mbutton")) {
Vector<String> params = _decode_params(p_string);
ERR_FAIL_COND_V(params.size()!=2,Variant());
InputEvent ie;
ie.type=InputEvent::MOUSE_BUTTON;
ie.device=params[0].to_int();
ie.mouse_button.button_index=params[1].to_int();
return ie;
}
if (str.begins_with("jbutton")) {
Vector<String> params = _decode_params(p_string);
ERR_FAIL_COND_V(params.size()!=2,Variant());
InputEvent ie;
ie.type=InputEvent::JOYSTICK_BUTTON;
ie.device=params[0].to_int();
ie.joy_button.button_index=params[1].to_int();
return ie;
}
if (str.begins_with("jaxis")) {
Vector<String> params = _decode_params(p_string);
ERR_FAIL_COND_V(params.size()!=2,Variant());
InputEvent ie;
ie.type=InputEvent::JOYSTICK_MOTION;
ie.device=params[0].to_int();
int axis = params[1].to_int();;
ie.joy_motion.axis=axis>>1;
ie.joy_motion.axis_value=axis&1?1:-1;
return ie;
}
if (str.begins_with("img")) {
Vector<String> params = _decode_params(p_string);
if (params.size()==0) {
return Image();
}
ERR_FAIL_COND_V(params.size()!=5,Image());
String format=params[0].strip_edges();
Image::Format imgformat;
if (format=="grayscale") {
imgformat=Image::FORMAT_GRAYSCALE;
} else if (format=="intensity") {
imgformat=Image::FORMAT_INTENSITY;
} else if (format=="grayscale_alpha") {
imgformat=Image::FORMAT_GRAYSCALE_ALPHA;
} else if (format=="rgb") {
imgformat=Image::FORMAT_RGB;
} else if (format=="rgba") {
imgformat=Image::FORMAT_RGBA;
} else if (format=="indexed") {
imgformat=Image::FORMAT_INDEXED;
} else if (format=="indexed_alpha") {
imgformat=Image::FORMAT_INDEXED_ALPHA;
} else if (format=="bc1") {
imgformat=Image::FORMAT_BC1;
} else if (format=="bc2") {
imgformat=Image::FORMAT_BC2;
} else if (format=="bc3") {
imgformat=Image::FORMAT_BC3;
} else if (format=="bc4") {
imgformat=Image::FORMAT_BC4;
} else if (format=="bc5") {
imgformat=Image::FORMAT_BC5;
} else if (format=="custom") {
imgformat=Image::FORMAT_CUSTOM;
} else {
ERR_FAIL_V( Image() );
}
int mipmaps=params[1].to_int();
int w=params[2].to_int();
int h=params[3].to_int();
if (w == 0 && h == 0) {
//r_v = Image(w, h, imgformat);
return Image();
};
String data=params[4];
int datasize=data.length()/2;
DVector<uint8_t> pixels;
pixels.resize(datasize);
DVector<uint8_t>::Write wb = pixels.write();
const CharType *cptr=data.c_str();
int idx=0;
uint8_t byte;
while( idx<datasize*2) {
CharType c=*(cptr++);
ERR_FAIL_COND_V(c=='<',ERR_FILE_CORRUPT);
if ( (c>='0' && c<='9') || (c>='A' && c<='F') || (c>='a' && c<='f') ) {
if (idx&1) {
byte|=HEX2CHR(c);
wb[idx>>1]=byte;
} else {
byte=HEX2CHR(c)<<4;
}
idx++;
}
}
wb = DVector<uint8_t>::Write();
return Image(w,h,mipmaps,imgformat,pixels);
}
if (str.find(",")!=-1) { //vector2 or vector3
Vector<float> farr = str.split_floats(",",true);
if (farr.size()==2) {
return Point2(farr[0],farr[1]);
}
if (farr.size()==3) {
return Vector3(farr[0],farr[1],farr[2]);
}
ERR_FAIL_V(Variant());
}
return Variant();
}
void Globals::set_registering_order(bool p_enable) {
registering_order=p_enable;
}
Error Globals::_load_settings_binary(const String p_path) {
Error err;
FileAccess *f= FileAccess::open(p_path,FileAccess::READ,&err);
if (err!=OK) {
return err;
}
uint8_t hdr[4];
f->get_buffer(hdr,4);
if (hdr[0]!='E'|| hdr[1]!='C' || hdr[2]!='F' || hdr[3]!='G') {
memdelete(f);
ERR_EXPLAIN("Corrupted header in binary engine.cfb (not ECFG)");
ERR_FAIL_V(ERR_FILE_CORRUPT;)
}
set_registering_order(false);
uint32_t count=f->get_32();
for(int i=0;i<count;i++) {
uint32_t slen=f->get_32();
CharString cs;
cs.resize(slen+1);
cs[slen]=0;
f->get_buffer((uint8_t*)cs.ptr(),slen);
String key;
key.parse_utf8(cs.ptr());
uint32_t vlen=f->get_32();
Vector<uint8_t> d;
d.resize(vlen);
f->get_buffer(d.ptr(),vlen);
Variant value;
Error err = decode_variant(value,d.ptr(),d.size());
ERR_EXPLAIN("Error decoding property: "+key);
ERR_CONTINUE(err!=OK);
set(key,value);
set_persisting(key,true);
}
set_registering_order(true);
return OK;
}
Error Globals::_load_settings(const String p_path) {
Error err;
FileAccess *f= FileAccess::open(p_path,FileAccess::READ,&err);
if (err!=OK) {
return err;
}
String line;
String section;
String subpath;
set_registering_order(false);
int line_count = 0;
while(!f->eof_reached()) {
String line = f->get_line().strip_edges();
line_count++;
if (line=="")
continue;
// find comments
{
int pos=0;
while (true) {
int ret = line.find(";",pos);
if (ret==-1)
break;
int qc=0;
for(int i=0;i<ret;i++) {
if (line[i]=='"')
qc++;
}
if ( !(qc&1) ) {
//not inside string, real comment
line=line.substr(0,ret);
break;
}
pos=ret+1;
}
}
if (line.begins_with("[")) {
int end = line.find_last("]");
ERR_CONTINUE(end!=line.length()-1);
String section=line.substr(1,line.length()-2);
if (section=="global" || section == "")
subpath="";
else
subpath=section+"/";
} else if (line.find("=")!=-1) {
int eqpos = line.find("=");
String var=line.substr(0,eqpos).strip_edges();
String value=line.substr(eqpos+1,line.length()).strip_edges();
Variant val = _decode_variant(value);
set(subpath+var,val);
set_persisting(subpath+var,true);
//props[subpath+var]=VariantContainer(val,last_order++,true);
} else {
if (line.length() > 0) {
ERR_PRINT(String("Syntax error on line "+itos(line_count)+" of file "+p_path).ascii().get_data());
};
};
}
memdelete(f);
set_registering_order(true);
return OK;
}
static String _encode_variant(const Variant& p_variant) {
switch(p_variant.get_type()) {
case Variant::BOOL: {
bool val = p_variant;
return (val?"true":"false");
} break;
case Variant::INT: {
int val = p_variant;
return itos(val);
} break;
case Variant::REAL: {
float val = p_variant;
return rtos(val)+(val==int(val)?".0":"");
} break;
case Variant::VECTOR2: {
Vector2 val = p_variant;
return String("Vector2(")+rtos(val.x)+String(", ")+rtos(val.y)+String(")");
} break;
case Variant::VECTOR3: {
Vector3 val = p_variant;
return String("Vector3(")+rtos(val.x)+ String(", ") +rtos(val.y)+ String(", ") +rtos(val.z)+String(")");
} break;
case Variant::STRING: {
String val = p_variant;
return "\""+val.xml_escape()+"\"";
} break;
case Variant::COLOR: {
Color val = p_variant;
return "#"+val.to_html();
} break;
case Variant::STRING_ARRAY:
case Variant::INT_ARRAY:
case Variant::REAL_ARRAY:
case Variant::ARRAY: {
Array arr = p_variant;
String str="[";
for(int i=0;i<arr.size();i++) {
if (i>0)
str+=", ";
str+=_encode_variant(arr[i]);
}
str+="]";
return str;
} break;
case Variant::DICTIONARY: {
Dictionary d = p_variant;
String str="{";
List<Variant> keys;
d.get_key_list(&keys);
for(List<Variant>::Element *E=keys.front();E;E=E->next()) {
if (E!=keys.front())
str+=", ";
str+=_encode_variant(E->get());
str+=":";
str+=_encode_variant(d[E->get()]);
}
str+="}";
return str;
} break;
case Variant::IMAGE: {
String str="img(";
Image img=p_variant;
if (!img.empty()) {
String format;
switch(img.get_format()) {
case Image::FORMAT_GRAYSCALE: format="grayscale"; break;
case Image::FORMAT_INTENSITY: format="intensity"; break;
case Image::FORMAT_GRAYSCALE_ALPHA: format="grayscale_alpha"; break;
case Image::FORMAT_RGB: format="rgb"; break;
case Image::FORMAT_RGBA: format="rgba"; break;
case Image::FORMAT_INDEXED : format="indexed"; break;
case Image::FORMAT_INDEXED_ALPHA: format="indexed_alpha"; break;
case Image::FORMAT_BC1: format="bc1"; break;
case Image::FORMAT_BC2: format="bc2"; break;
case Image::FORMAT_BC3: format="bc3"; break;
case Image::FORMAT_BC4: format="bc4"; break;
case Image::FORMAT_BC5: format="bc5"; break;
case Image::FORMAT_CUSTOM: format="custom custom_size="+itos(img.get_data().size())+""; break;
default: {}
}
str+=format+", ";
str+=itos(img.get_mipmaps())+", ";
str+=itos(img.get_width())+", ";
str+=itos(img.get_height())+", ";
DVector<uint8_t> data = img.get_data();
int ds=data.size();
DVector<uint8_t>::Read r = data.read();
for(int i=0;i<ds;i++) {
uint8_t byte = r[i];
const char hex[16]={'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
char bstr[3]={ hex[byte>>4], hex[byte&0xF], 0};
str+=bstr;
}
}
str+=")";
return str;
} break;
case Variant::INPUT_EVENT: {
InputEvent ev = p_variant;
switch(ev.type) {
case InputEvent::KEY: {
String mods;
if (ev.key.mod.control)
mods+="C";
if (ev.key.mod.shift)
mods+="S";
if (ev.key.mod.alt)
mods+="A";
if (ev.key.mod.meta)
mods+="M";
if (mods!="")
mods=", "+mods;
return "key("+keycode_get_string(ev.key.scancode)+mods+")";
} break;
case InputEvent::MOUSE_BUTTON: {
return "mbutton("+itos(ev.device)+", "+itos(ev.mouse_button.button_index)+")";
} break;
case InputEvent::JOYSTICK_BUTTON: {
return "jbutton("+itos(ev.device)+", "+itos(ev.joy_button.button_index)+")";
} break;
case InputEvent::JOYSTICK_MOTION: {
return "jaxis("+itos(ev.device)+", "+itos(ev.joy_motion.axis * 2 + (ev.joy_motion.axis_value<0?0:1))+")";
} break;
default: {
return "nil";
} break;
}
} break;
default: {}
}
return "nil"; //don't know wha to do with this
}
int Globals::get_order(const String& p_name) const {
ERR_FAIL_COND_V(!props.has(p_name),-1);
return props[p_name].order;
}
void Globals::set_order(const String& p_name, int p_order){
ERR_FAIL_COND(!props.has(p_name));
props[p_name].order=p_order;
}
void Globals::clear(const String& p_name) {
ERR_FAIL_COND(!props.has(p_name));
props.erase(p_name);
}
Error Globals::save() {
return save_custom(get_resource_path()+"/engine.cfg");
}
Error Globals::_save_settings_binary(const String& p_file,const Map<String,List<String> > &props,const CustomMap& p_custom) {
Error err;
FileAccess *file = FileAccess::open(p_file,FileAccess::WRITE,&err);
if (err!=OK) {
ERR_EXPLAIN("Coudln't save engine.cfb at "+p_file);
ERR_FAIL_COND_V(err,err)
}
uint8_t hdr[4]={'E','C','F','G'};
file->store_buffer(hdr,4);
int count=0;
for(Map<String,List<String> >::Element *E=props.front();E;E=E->next()) {
for(List<String>::Element *F=E->get().front();F;F=F->next()) {
count++;
}
}
file->store_32(count); //store how many properties are saved
for(Map<String,List<String> >::Element *E=props.front();E;E=E->next()) {
for(List<String>::Element *F=E->get().front();F;F=F->next()) {
String key = F->get();
if (E->key()!="")
key=E->key()+"/"+key;
Variant value;
if (p_custom.has(key))
value=p_custom[key];
else
value = get(key);
file->store_32(key.length());
file->store_string(key);
int len;
Error err = encode_variant(value,NULL,len);
if (err!=OK)
memdelete(file);
ERR_FAIL_COND_V( err != OK, ERR_INVALID_DATA );
Vector<uint8_t> buff;
buff.resize(len);
err = encode_variant(value,&buff[0],len);
if (err!=OK)
memdelete(file);
ERR_FAIL_COND_V( err != OK, ERR_INVALID_DATA );
file->store_32(len);
file->store_buffer(buff.ptr(),buff.size());
}
}
file->close();
memdelete(file);
return OK;
}
Error Globals::_save_settings_text(const String& p_file,const Map<String,List<String> > &props,const CustomMap& p_custom) {
Error err;
FileAccess *file = FileAccess::open(p_file,FileAccess::WRITE,&err);
if (err) {
ERR_EXPLAIN("Coudln't save engine.cfg - "+p_file);
ERR_FAIL_COND_V(err,err)
}
for(Map<String,List<String> >::Element *E=props.front();E;E=E->next()) {
if (E!=props.front())
file->store_string("\n");
if (E->key()!="")
file->store_string("["+E->key()+"]\n\n");
for(List<String>::Element *F=E->get().front();F;F=F->next()) {
String key = F->get();
if (E->key()!="")
key=E->key()+"/"+key;
Variant value;
if (p_custom.has(key))
value=p_custom[key];
else
value = get(key);
file->store_string(F->get()+"="+_encode_variant(value)+"\n");
}
}
file->close();
memdelete(file);
return OK;
}
Error Globals::_save_custom_bnd(const String &p_file) { // add other params as dictionary and array?
return save_custom(p_file);
};
Error Globals::save_custom(const String& p_path,const CustomMap& p_custom,const Set<String>& p_ignore_masks) {
ERR_FAIL_COND_V(p_path=="",ERR_INVALID_PARAMETER);
Set<_VCSort> vclist;
for(Map<StringName,VariantContainer>::Element *G=props.front();G;G=G->next()) {
const VariantContainer *v=&G->get();
if (v->hide_from_editor)
continue;
if (p_custom.has(G->key()))
continue;
bool discard=false;
for(const Set<String>::Element *E=p_ignore_masks.front();E;E=E->next()) {
if ( String(G->key()).match(E->get())) {
discard=true;
break;
}
}
if (discard)
continue;
_VCSort vc;
vc.name=G->key();//*k;
vc.order=v->order;
vc.type=v->variant.get_type();
vc.flags=PROPERTY_USAGE_CHECKABLE|PROPERTY_USAGE_EDITOR|PROPERTY_USAGE_STORAGE;
if (!v->persist)
continue;
vclist.insert(vc);
}
for(const Map<String,Variant>::Element *E=p_custom.front();E;E=E->next()) {
_VCSort vc;
vc.name=E->key();
vc.order=0xFFFFFFF;
vc.type=E->get().get_type();
vc.flags=PROPERTY_USAGE_STORAGE;
vclist.insert(vc);
}
Map<String,List<String> > props;
for(Set<_VCSort>::Element *E=vclist.front();E;E=E->next()) {
String category = E->get().name;
String name = E->get().name;
int div = category.find("/");
if (div<0)
category="";
else {
category=category.substr(0,div);
name=name.substr(div+1,name.size());
}
props[category].push_back(name);
}
if (p_path.ends_with(".cfg"))
return _save_settings_text(p_path,props,p_custom);
else if (p_path.ends_with(".cfb"))
return _save_settings_binary(p_path,props,p_custom);
else {
ERR_EXPLAIN("Unknown config file format: "+p_path);
ERR_FAIL_V( ERR_FILE_UNRECOGNIZED );
}
return OK;
#if 0
Error err = file->open(dst_file,FileAccess::WRITE);
if (err) {
memdelete(file);
ERR_EXPLAIN("Coudln't save engine.cfg");
ERR_FAIL_COND_V(err,err)
}
for(Map<String,List<String> >::Element *E=props.front();E;E=E->next()) {
if (E!=props.front())
file->store_string("\n");
if (E->key()!="")
file->store_string("["+E->key()+"]\n\n");
for(List<String>::Element *F=E->get().front();F;F=F->next()) {
String key = F->get();
if (E->key()!="")
key=E->key()+"/"+key;
Variant value;
if (p_custom.has(key))
value=p_custom[key];
else
value = get(key);
file->store_string(F->get()+"="+_encode_variant(value)+"\n");
}
}
file->close();
memdelete(file);
return OK;
#endif
}
Variant _GLOBAL_DEF( const String& p_var, const Variant& p_default) {
if (Globals::get_singleton()->has(p_var))
return Globals::get_singleton()->get(p_var);
Globals::get_singleton()->set(p_var,p_default);
return p_default;
}
void Globals::add_singleton(const Singleton &p_singleton) {
singletons.push_back(p_singleton);
}
Object* Globals::get_singleton_object(const String& p_name) const {
for(const List<Singleton>::Element *E=singletons.front();E;E=E->next()) {
if (E->get().name == p_name) {
return E->get().ptr;
};
};
return NULL;
};
bool Globals::has_singleton(const String& p_name) const {
return get_singleton_object(p_name) != NULL;
};
void Globals::get_singletons(List<Singleton> *p_singletons) {
for(List<Singleton>::Element *E=singletons.front();E;E=E->next())
p_singletons->push_back(E->get());
}
Vector<String> Globals::get_optimizer_presets() const {
List<PropertyInfo> pi;
Globals::get_singleton()->get_property_list(&pi);
Vector<String> names;
for (List<PropertyInfo>::Element *E=pi.front();E;E=E->next()) {
if (!E->get().name.begins_with("optimizer_presets/"))
continue;
names.push_back(E->get().name.get_slicec('/',1));
}
names.sort();
return names;
}
void Globals::_add_property_info_bind(const Dictionary& p_info) {
ERR_FAIL_COND(!p_info.has("name"));
ERR_FAIL_COND(!p_info.has("type"));
PropertyInfo pinfo;
pinfo.name = p_info["name"];
ERR_FAIL_COND(!props.has(pinfo.name));
pinfo.type = Variant::Type(p_info["type"].operator int());
ERR_FAIL_INDEX(pinfo.type, Variant::VARIANT_MAX);
if (p_info.has("hint"))
pinfo.hint = PropertyHint(p_info["hint"].operator int());
if (p_info.has("hint_string"))
pinfo.hint_string = p_info["hint_string"];
set_custom_property_info(pinfo.name, pinfo);
}
void Globals::set_custom_property_info(const String& p_prop,const PropertyInfo& p_info) {
ERR_FAIL_COND(!props.has(p_prop));
custom_prop_info[p_prop]=p_info;
}
void Globals::set_disable_platform_override(bool p_disable) {
disable_platform_override=p_disable;
}
bool Globals::is_using_datapack() const {
return using_datapack;
}
void Globals::_bind_methods() {
ObjectTypeDB::bind_method(_MD("has","name"),&Globals::has);
ObjectTypeDB::bind_method(_MD("set_order","name","pos"),&Globals::set_order);
ObjectTypeDB::bind_method(_MD("get_order","name"),&Globals::get_order);
ObjectTypeDB::bind_method(_MD("set_persisting","name","enable"),&Globals::set_persisting);
ObjectTypeDB::bind_method(_MD("is_persisting","name"),&Globals::is_persisting);
ObjectTypeDB::bind_method(_MD("add_property_info", "hint"),&Globals::_add_property_info_bind);
ObjectTypeDB::bind_method(_MD("clear","name"),&Globals::clear);
ObjectTypeDB::bind_method(_MD("localize_path","path"),&Globals::localize_path);
ObjectTypeDB::bind_method(_MD("globalize_path","path"),&Globals::globalize_path);
ObjectTypeDB::bind_method(_MD("save"),&Globals::save);
ObjectTypeDB::bind_method(_MD("has_singleton","name"),&Globals::has_singleton);
ObjectTypeDB::bind_method(_MD("get_singleton","name"),&Globals::get_singleton_object);
ObjectTypeDB::bind_method(_MD("load_resource_pack","pack"),&Globals::_load_resource_pack);
ObjectTypeDB::bind_method(_MD("save_custom","file"),&Globals::_save_custom_bnd);
}
Globals::Globals() {
singleton=this;
last_order=0;
disable_platform_override=false;
registering_order=true;
Array va;
InputEvent key;
key.type=InputEvent::KEY;
InputEvent joyb;
joyb.type=InputEvent::JOYSTICK_BUTTON;
set("application/name","" );
set("application/main_scene","");
custom_prop_info["application/main_scene"]=PropertyInfo(Variant::STRING,"application/main_scene",PROPERTY_HINT_FILE,"tscn,scn,xscn,xml,res");
set("application/disable_stdout",false);
set("application/use_shared_user_dir",true);
key.key.scancode=KEY_RETURN;
va.push_back(key);
key.key.scancode=KEY_ENTER;
va.push_back(key);
key.key.scancode=KEY_SPACE;
va.push_back(key);
joyb.joy_button.button_index=JOY_BUTTON_0;
va.push_back(joyb);
set("input/ui_accept",va);
input_presets.push_back("input/ui_accept");
va=Array();
key.key.scancode=KEY_SPACE;
va.push_back(key);
joyb.joy_button.button_index=JOY_BUTTON_3;
va.push_back(joyb);
set("input/ui_select",va);
input_presets.push_back("input/ui_select");
va=Array();
key.key.scancode=KEY_ESCAPE;
va.push_back(key);
joyb.joy_button.button_index=JOY_BUTTON_1;
va.push_back(joyb);
set("input/ui_cancel",va);
input_presets.push_back("input/ui_cancel");
va=Array();
key.key.scancode=KEY_TAB;
va.push_back(key);
set("input/ui_focus_next",va);
input_presets.push_back("input/ui_focus_next");
va=Array();
key.key.scancode=KEY_TAB;
key.key.mod.shift=true;
va.push_back(key);
set("input/ui_focus_prev",va);
input_presets.push_back("input/ui_focus_prev");
key.key.mod.shift=false;
va=Array();
key.key.scancode=KEY_LEFT;
va.push_back(key);
joyb.joy_button.button_index=JOY_DPAD_LEFT;
va.push_back(joyb);
set("input/ui_left",va);
input_presets.push_back("input/ui_left");
va=Array();
key.key.scancode=KEY_RIGHT;
va.push_back(key);
joyb.joy_button.button_index=JOY_DPAD_RIGHT;
va.push_back(joyb);
set("input/ui_right",va);
input_presets.push_back("input/ui_right");
va=Array();
key.key.scancode=KEY_UP;
va.push_back(key);
joyb.joy_button.button_index=JOY_DPAD_UP;
va.push_back(joyb);
set("input/ui_up",va);
input_presets.push_back("input/ui_up");
va=Array();
key.key.scancode=KEY_DOWN;
va.push_back(key);
joyb.joy_button.button_index=JOY_DPAD_DOWN;
va.push_back(joyb);
set("input/ui_down",va);
input_presets.push_back("input/ui_down");
va=Array();
key.key.scancode=KEY_PAGEUP;
va.push_back(key);
set("input/ui_page_up",va);
input_presets.push_back("input/ui_page_up");
va=Array();
key.key.scancode=KEY_PAGEDOWN;
va.push_back(key);
set("input/ui_page_down",va);
input_presets.push_back("input/ui_page_down");
// set("display/orientation", "landscape");
custom_prop_info["display/orientation"]=PropertyInfo(Variant::STRING,"display/orientation",PROPERTY_HINT_ENUM,"landscape,portrait,reverse_landscape,reverse_portrait,sensor_landscape,sensor_portrait,sensor");
custom_prop_info["render/mipmap_policy"]=PropertyInfo(Variant::INT,"render/mipmap_policy",PROPERTY_HINT_ENUM,"Allow,Allow For Po2,Disallow");
custom_prop_info["render/thread_model"]=PropertyInfo(Variant::INT,"render/thread_model",PROPERTY_HINT_ENUM,"Single-Unsafe,Single-Safe,Multi-Threaded");
custom_prop_info["physics_2d/thread_model"]=PropertyInfo(Variant::INT,"physics_2d/thread_model",PROPERTY_HINT_ENUM,"Single-Unsafe,Single-Safe,Multi-Threaded");
set("debug/profiler_max_functions",16384);
using_datapack=false;
}
Globals::~Globals() {
singleton=NULL;
}
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