virtualx-engine/platform/javascript/export/export.cpp
Juan Linietsky 0f7af4ea51 -Changed most project settings in the engine, so they have major and minor categories.
-Changed SectionedPropertyEditor to support this
-Renamed Globals singleton to GlobalConfig, makes more sense.
-Changed the logic behind persisten global settings, instead of the persist checkbox, a revert button is now available
2017-01-05 09:16:00 -03:00

426 lines
12 KiB
C++

/*************************************************************************/
/* export.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 "version.h"
#include "export.h"
#include "tools/editor/editor_settings.h"
#include "tools/editor/editor_import_export.h"
#include "tools/editor/editor_node.h"
#include "io/zip_io.h"
#include "io/marshalls.h"
#include "globals.h"
#include "os/file_access.h"
#include "os/os.h"
#include "platform/javascript/logo.h"
#include "string.h"
class EditorExportPlatformJavaScript : public EditorExportPlatform {
GDCLASS( EditorExportPlatformJavaScript,EditorExportPlatform );
String custom_release_package;
String custom_debug_package;
enum PackMode {
PACK_SINGLE_FILE,
PACK_MULTIPLE_FILES
};
void _fix_html(Vector<uint8_t>& p_html, const String& p_name, bool p_debug);
PackMode pack_mode;
bool show_run;
int max_memory;
int version_code;
String html_title;
String html_head_include;
String html_font_family;
String html_style_include;
bool html_controls_enabled;
Ref<ImageTexture> logo;
protected:
bool _set(const StringName& p_name, const Variant& p_value);
bool _get(const StringName& p_name,Variant &r_ret) const;
void _get_property_list( List<PropertyInfo> *p_list) const;
public:
virtual String get_name() const { return "HTML5"; }
virtual ImageCompression get_image_compression() const { return IMAGE_COMPRESSION_BC; }
virtual Ref<Texture> get_logo() const { return logo; }
virtual bool poll_devices() { return show_run?true:false;}
virtual int get_device_count() const { return show_run?1:0; };
virtual String get_device_name(int p_device) const { return "Run in Browser"; }
virtual String get_device_info(int p_device) const { return "Run exported HTML in the system's default browser."; }
virtual Error run(int p_device,int p_flags=0);
virtual bool requires_password(bool p_debug) const { return false; }
virtual String get_binary_extension() const { return "html"; }
virtual Error export_project(const String& p_path,bool p_debug,int p_flags=0);
virtual bool can_export(String *r_error=NULL) const;
EditorExportPlatformJavaScript();
~EditorExportPlatformJavaScript();
};
bool EditorExportPlatformJavaScript::_set(const StringName& p_name, const Variant& p_value) {
String n=p_name;
if (n=="custom_package/debug")
custom_debug_package=p_value;
else if (n=="custom_package/release")
custom_release_package=p_value;
else if (n=="browser/enable_run")
show_run=p_value;
else if (n=="options/memory_size")
max_memory=p_value;
else if (n=="html/title")
html_title=p_value;
else if (n=="html/head_include")
html_head_include=p_value;
else if (n=="html/font_family")
html_font_family=p_value;
else if (n=="html/style_include")
html_style_include=p_value;
else if (n=="html/controls_enabled")
html_controls_enabled=p_value;
else
return false;
return true;
}
bool EditorExportPlatformJavaScript::_get(const StringName& p_name,Variant &r_ret) const{
String n=p_name;
if (n=="custom_package/debug")
r_ret=custom_debug_package;
else if (n=="custom_package/release")
r_ret=custom_release_package;
else if (n=="browser/enable_run")
r_ret=show_run;
else if (n=="options/memory_size")
r_ret=max_memory;
else if (n=="html/title")
r_ret=html_title;
else if (n=="html/head_include")
r_ret=html_head_include;
else if (n=="html/font_family")
r_ret=html_font_family;
else if (n=="html/style_include")
r_ret=html_style_include;
else if (n=="html/controls_enabled")
r_ret=html_controls_enabled;
else
return false;
return true;
}
void EditorExportPlatformJavaScript::_get_property_list( List<PropertyInfo> *p_list) const{
p_list->push_back( PropertyInfo( Variant::STRING, "custom_package/debug", PROPERTY_HINT_GLOBAL_FILE,"zip"));
p_list->push_back( PropertyInfo( Variant::STRING, "custom_package/release", PROPERTY_HINT_GLOBAL_FILE,"zip"));
p_list->push_back( PropertyInfo( Variant::INT, "options/memory_size",PROPERTY_HINT_ENUM,"32mb,64mb,128mb,256mb,512mb,1024mb"));
p_list->push_back( PropertyInfo( Variant::BOOL, "browser/enable_run"));
p_list->push_back( PropertyInfo( Variant::STRING, "html/title"));
p_list->push_back( PropertyInfo( Variant::STRING, "html/head_include",PROPERTY_HINT_MULTILINE_TEXT));
p_list->push_back( PropertyInfo( Variant::STRING, "html/font_family"));
p_list->push_back( PropertyInfo( Variant::STRING, "html/style_include",PROPERTY_HINT_MULTILINE_TEXT));
p_list->push_back( PropertyInfo( Variant::BOOL, "html/controls_enabled"));
//p_list->push_back( PropertyInfo( Variant::INT, "resources/pack_mode", PROPERTY_HINT_ENUM,"Copy,Single Exec.,Pack (.pck),Bundles (Optical)"));
}
void EditorExportPlatformJavaScript::_fix_html(Vector<uint8_t>& p_html, const String& p_name, bool p_debug) {
String str;
String strnew;
str.parse_utf8((const char*)p_html.ptr(),p_html.size());
Vector<String> lines=str.split("\n");
for(int i=0;i<lines.size();i++) {
String current_line = lines[i];
current_line = current_line.replace("$GODOT_TMEM",itos((1<<(max_memory+5))*1024*1024));
current_line = current_line.replace("$GODOT_BASE",p_name);
current_line = current_line.replace("$GODOT_CANVAS_WIDTH",GlobalConfig::get_singleton()->get("display/width"));
current_line = current_line.replace("$GODOT_CANVAS_HEIGHT",GlobalConfig::get_singleton()->get("display/height"));
current_line = current_line.replace("$GODOT_HEAD_TITLE",!html_title.empty()?html_title:(String) GlobalConfig::get_singleton()->get("application/name"));
current_line = current_line.replace("$GODOT_HEAD_INCLUDE",html_head_include);
current_line = current_line.replace("$GODOT_STYLE_FONT_FAMILY",html_font_family);
current_line = current_line.replace("$GODOT_STYLE_INCLUDE",html_style_include);
current_line = current_line.replace("$GODOT_CONTROLS_ENABLED",html_controls_enabled?"true":"false");
current_line = current_line.replace("$GODOT_DEBUG_ENABLED",p_debug?"true":"false");
strnew += current_line+"\n";
}
CharString cs = strnew.utf8();
p_html.resize(cs.length());
for(int i=9;i<cs.length();i++) {
p_html[i]=cs[i];
}
}
static void _fix_files(Vector<uint8_t>& html,uint64_t p_data_size) {
String str;
String strnew;
str.parse_utf8((const char*)html.ptr(),html.size());
Vector<String> lines=str.split("\n");
for(int i=0;i<lines.size();i++) {
if (lines[i].find("$DPLEN")!=-1) {
strnew+=lines[i].replace("$DPLEN",itos(p_data_size));
} else {
strnew+=lines[i]+"\n";
}
}
CharString cs = strnew.utf8();
html.resize(cs.length());
for(int i=9;i<cs.length();i++) {
html[i]=cs[i];
}
}
struct JSExportData {
EditorProgress *ep;
FileAccess *f;
};
Error EditorExportPlatformJavaScript::export_project(const String& p_path, bool p_debug, int p_flags) {
String src_template;
EditorProgress ep("export","Exporting for javascript",104);
if (p_debug)
src_template=custom_debug_package;
else
src_template=custom_release_package;
if (src_template=="") {
String err;
if (p_debug) {
src_template=find_export_template("javascript_debug.zip", &err);
} else {
src_template=find_export_template("javascript_release.zip", &err);
}
if (src_template=="") {
EditorNode::add_io_error(err);
return ERR_FILE_NOT_FOUND;
}
}
FileAccess *src_f=NULL;
zlib_filefunc_def io = zipio_create_io_from_file(&src_f);
ep.step("Exporting to HTML5",0);
ep.step("Finding Files..",1);
FileAccess *f=FileAccess::open(p_path.get_base_dir()+"/data.pck",FileAccess::WRITE);
if (!f) {
EditorNode::add_io_error("Could not create file for writing:\n"+p_path.basename()+"_files.js");
return ERR_FILE_CANT_WRITE;
}
Error err = save_pack(f);
size_t len = f->get_len();
memdelete(f);
if (err)
return err;
unzFile pkg = unzOpen2(src_template.utf8().get_data(), &io);
if (!pkg) {
EditorNode::add_io_error("Could not find template HTML5 to export:\n"+src_template);
return ERR_FILE_NOT_FOUND;
}
ERR_FAIL_COND_V(!pkg, ERR_CANT_OPEN);
int ret = unzGoToFirstFile(pkg);
while(ret==UNZ_OK) {
//get filename
unz_file_info info;
char fname[16384];
ret = unzGetCurrentFileInfo(pkg,&info,fname,16384,NULL,0,NULL,0);
String file=fname;
Vector<uint8_t> data;
data.resize(info.uncompressed_size);
//read
unzOpenCurrentFile(pkg);
unzReadCurrentFile(pkg,data.ptr(),data.size());
unzCloseCurrentFile(pkg);
//write
if (file=="godot.html") {
_fix_html(data,p_path.get_file().basename(), p_debug);
file=p_path.get_file();
}
if (file=="godotfs.js") {
_fix_files(data,len);
file=p_path.get_file().basename()+"fs.js";
}
if (file=="godot.js") {
file=p_path.get_file().basename()+".js";
}
if (file=="godot.asm.js") {
file=p_path.get_file().basename()+".asm.js";
}
if (file=="godot.mem") {
file=p_path.get_file().basename()+".mem";
}
if (file=="godot.wasm") {
file=p_path.get_file().basename()+".wasm";
}
String dst = p_path.get_base_dir().plus_file(file);
FileAccess *f=FileAccess::open(dst,FileAccess::WRITE);
if (!f) {
EditorNode::add_io_error("Could not create file for writing:\n"+dst);
unzClose(pkg);
return ERR_FILE_CANT_WRITE;
}
f->store_buffer(data.ptr(),data.size());
memdelete(f);
ret = unzGoToNextFile(pkg);
}
return OK;
}
Error EditorExportPlatformJavaScript::run(int p_device, int p_flags) {
String path = EditorSettings::get_singleton()->get_settings_path()+"/tmp/tmp_export.html";
Error err = export_project(path,true,p_flags);
if (err)
return err;
OS::get_singleton()->shell_open(path);
return OK;
}
EditorExportPlatformJavaScript::EditorExportPlatformJavaScript() {
show_run=false;
Image img( _javascript_logo );
logo = Ref<ImageTexture>( memnew( ImageTexture ));
logo->create_from_image(img);
max_memory=3;
html_title="";
html_font_family="arial,sans-serif";
html_controls_enabled=true;
pack_mode=PACK_SINGLE_FILE;
}
bool EditorExportPlatformJavaScript::can_export(String *r_error) const {
bool valid=true;
String err;
if (!exists_export_template("javascript_debug.zip") || !exists_export_template("javascript_release.zip")) {
valid=false;
err+="No export templates found.\nDownload and install export templates.\n";
}
if (custom_debug_package!="" && !FileAccess::exists(custom_debug_package)) {
valid=false;
err+="Custom debug package not found.\n";
}
if (custom_release_package!="" && !FileAccess::exists(custom_release_package)) {
valid=false;
err+="Custom release package not found.\n";
}
if (r_error)
*r_error=err;
return valid;
}
EditorExportPlatformJavaScript::~EditorExportPlatformJavaScript() {
}
void register_javascript_exporter() {
Ref<EditorExportPlatformJavaScript> exporter = Ref<EditorExportPlatformJavaScript>( memnew(EditorExportPlatformJavaScript) );
EditorImportExport::get_singleton()->add_export_platform(exporter);
}