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godot/core/globals.cpp
Juan Linietsky 678948068b Small Issues & Maintenance 
-=-=-=-=-=-=-=-=-=-=-=-=-=

-Begin work on Navigation Meshes (simple pathfinding for now, will improve soon)
-More doc on theme overriding
-Upgraded OpenSSL to version without bugs
-Misc bugfixes
2014-08-01 22:10:38 -03:00

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/*************************************************************************/
/* globals.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 "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://"))
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;
} else {
props[p_name]=VariantContainer(p_value,last_order++);
}
}
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.pcz");
// 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();
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+"/data.pck")) {
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();
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();
ie.joy_motion.axis=params[1].to_int();
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 && w == 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();
}
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;)
}
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);
}
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;
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);
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::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)+")";
} 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(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_slice("/",1));
}
names.sort();
return names;
}
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("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"),&Globals::has_singleton);
ObjectTypeDB::bind_method(_MD("get_singleton"),&Globals::get_singleton_object);
ObjectTypeDB::bind_method(_MD("load_resource_pack"),&Globals::_load_resource_pack);
}
Globals::Globals() {
singleton=this;
last_order=0;
disable_platform_override=false;
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,"xml,res,scn,xscn");
set("application/disable_stdout",false);
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);
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);
va=Array();
key.key.scancode=KEY_TAB;
va.push_back(key);
set("input/ui_focus_next",va);
va=Array();
key.key.scancode=KEY_TAB;
key.key.mod.shift=true;
va.push_back(key);
set("input/ui_focus_prev",va);
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);
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);
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);
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);
va=Array();
key.key.scancode=KEY_PAGEUP;
va.push_back(key);
set("input/ui_page_up",va);
va=Array();
key.key.scancode=KEY_PAGEDOWN;
va.push_back(key);
set("input/ui_page_down",va);
// 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");
set("display/emulate_touchscreen",false);
using_datapack=false;
}
Globals::~Globals() {
singleton=NULL;
}
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