d8223ffa75
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)
426 lines
13 KiB
C++
426 lines
13 KiB
C++
/*************************************************************************/
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/* export.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "version.h"
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#include "export.h"
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#include "tools/editor/editor_settings.h"
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#include "tools/editor/editor_import_export.h"
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#include "tools/editor/editor_node.h"
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#include "io/zip_io.h"
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#include "io/marshalls.h"
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#include "globals.h"
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#include "os/file_access.h"
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#include "os/os.h"
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#include "platform/javascript/logo.h"
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#include "string.h"
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class EditorExportPlatformJavaScript : public EditorExportPlatform {
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OBJ_TYPE( EditorExportPlatformJavaScript,EditorExportPlatform );
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String custom_release_package;
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String custom_debug_package;
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enum PackMode {
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PACK_SINGLE_FILE,
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PACK_MULTIPLE_FILES
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};
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void _fix_html(Vector<uint8_t>& p_html, const String& p_name, bool p_debug);
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PackMode pack_mode;
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bool show_run;
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int max_memory;
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int version_code;
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String html_title;
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String html_head_include;
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String html_font_family;
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String html_style_include;
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bool html_controls_enabled;
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Ref<ImageTexture> logo;
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protected:
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bool _set(const StringName& p_name, const Variant& p_value);
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bool _get(const StringName& p_name,Variant &r_ret) const;
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void _get_property_list( List<PropertyInfo> *p_list) const;
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public:
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virtual String get_name() const { return "HTML5"; }
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virtual ImageCompression get_image_compression() const { return IMAGE_COMPRESSION_BC; }
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virtual Ref<Texture> get_logo() const { return logo; }
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virtual bool poll_devices() { return show_run?true:false;}
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virtual int get_device_count() const { return show_run?1:0; };
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virtual String get_device_name(int p_device) const { return "Run in Browser"; }
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virtual String get_device_info(int p_device) const { return "Run exported HTML in the system's default browser."; }
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virtual Error run(int p_device,int p_flags=0);
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virtual bool requires_password(bool p_debug) const { return false; }
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virtual String get_binary_extension() const { return "html"; }
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virtual Error export_project(const String& p_path,bool p_debug,int p_flags=0);
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virtual bool can_export(String *r_error=NULL) const;
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EditorExportPlatformJavaScript();
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~EditorExportPlatformJavaScript();
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};
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bool EditorExportPlatformJavaScript::_set(const StringName& p_name, const Variant& p_value) {
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String n=p_name;
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if (n=="custom_package/debug")
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custom_debug_package=p_value;
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else if (n=="custom_package/release")
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custom_release_package=p_value;
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else if (n=="browser/enable_run")
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show_run=p_value;
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else if (n=="options/memory_size")
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max_memory=p_value;
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else if (n=="html/title")
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html_title=p_value;
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else if (n=="html/head_include")
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html_head_include=p_value;
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else if (n=="html/font_family")
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html_font_family=p_value;
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else if (n=="html/style_include")
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html_style_include=p_value;
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else if (n=="html/controls_enabled")
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html_controls_enabled=p_value;
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else
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return false;
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return true;
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}
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bool EditorExportPlatformJavaScript::_get(const StringName& p_name,Variant &r_ret) const{
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String n=p_name;
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if (n=="custom_package/debug")
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r_ret=custom_debug_package;
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else if (n=="custom_package/release")
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r_ret=custom_release_package;
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else if (n=="browser/enable_run")
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r_ret=show_run;
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else if (n=="options/memory_size")
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r_ret=max_memory;
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else if (n=="html/title")
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r_ret=html_title;
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else if (n=="html/head_include")
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r_ret=html_head_include;
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else if (n=="html/font_family")
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r_ret=html_font_family;
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else if (n=="html/style_include")
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r_ret=html_style_include;
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else if (n=="html/controls_enabled")
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r_ret=html_controls_enabled;
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else
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return false;
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return true;
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}
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void EditorExportPlatformJavaScript::_get_property_list( List<PropertyInfo> *p_list) const{
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p_list->push_back( PropertyInfo( Variant::STRING, "custom_package/debug", PROPERTY_HINT_GLOBAL_FILE,"zip"));
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p_list->push_back( PropertyInfo( Variant::STRING, "custom_package/release", PROPERTY_HINT_GLOBAL_FILE,"zip"));
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p_list->push_back( PropertyInfo( Variant::INT, "options/memory_size",PROPERTY_HINT_ENUM,"32mb,64mb,128mb,256mb,512mb,1024mb"));
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p_list->push_back( PropertyInfo( Variant::BOOL, "browser/enable_run"));
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p_list->push_back( PropertyInfo( Variant::STRING, "html/title"));
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p_list->push_back( PropertyInfo( Variant::STRING, "html/head_include",PROPERTY_HINT_MULTILINE_TEXT));
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p_list->push_back( PropertyInfo( Variant::STRING, "html/font_family"));
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p_list->push_back( PropertyInfo( Variant::STRING, "html/style_include",PROPERTY_HINT_MULTILINE_TEXT));
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p_list->push_back( PropertyInfo( Variant::BOOL, "html/controls_enabled"));
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//p_list->push_back( PropertyInfo( Variant::INT, "resources/pack_mode", PROPERTY_HINT_ENUM,"Copy,Single Exec.,Pack (.pck),Bundles (Optical)"));
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}
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void EditorExportPlatformJavaScript::_fix_html(Vector<uint8_t>& p_html, const String& p_name, bool p_debug) {
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String str;
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String strnew;
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str.parse_utf8((const char*)p_html.ptr(),p_html.size());
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Vector<String> lines=str.split("\n");
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for(int i=0;i<lines.size();i++) {
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String current_line = lines[i];
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current_line = current_line.replace("$GODOT_TMEM",itos((1<<(max_memory+5))*1024*1024));
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current_line = current_line.replace("$GODOT_FS",p_name+"fs.js");
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current_line = current_line.replace("$GODOT_MEM",p_name+".mem");
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current_line = current_line.replace("$GODOT_JS",p_name+".js");
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current_line = current_line.replace("$GODOT_ASM",p_name+".asm.js");
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current_line = current_line.replace("$GODOT_CANVAS_WIDTH",Globals::get_singleton()->get("display/width"));
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current_line = current_line.replace("$GODOT_CANVAS_HEIGHT",Globals::get_singleton()->get("display/height"));
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current_line = current_line.replace("$GODOT_HEAD_TITLE",!html_title.empty()?html_title:(String) Globals::get_singleton()->get("application/name"));
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current_line = current_line.replace("$GODOT_HEAD_INCLUDE",html_head_include);
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current_line = current_line.replace("$GODOT_STYLE_FONT_FAMILY",html_font_family);
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current_line = current_line.replace("$GODOT_STYLE_INCLUDE",html_style_include);
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current_line = current_line.replace("$GODOT_CONTROLS_ENABLED",html_controls_enabled?"true":"false");
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current_line = current_line.replace("$GODOT_DEBUG_ENABLED",p_debug?"true":"false");
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strnew += current_line+"\n";
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}
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CharString cs = strnew.utf8();
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p_html.resize(cs.length());
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for(int i=9;i<cs.length();i++) {
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p_html[i]=cs[i];
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}
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}
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static void _fix_files(Vector<uint8_t>& html,uint64_t p_data_size) {
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String str;
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String strnew;
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str.parse_utf8((const char*)html.ptr(),html.size());
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Vector<String> lines=str.split("\n");
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for(int i=0;i<lines.size();i++) {
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if (lines[i].find("$DPLEN")!=-1) {
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strnew+=lines[i].replace("$DPLEN",itos(p_data_size));
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} else {
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strnew+=lines[i]+"\n";
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}
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}
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CharString cs = strnew.utf8();
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html.resize(cs.length());
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for(int i=9;i<cs.length();i++) {
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html[i]=cs[i];
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}
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}
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struct JSExportData {
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EditorProgress *ep;
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FileAccess *f;
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};
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Error EditorExportPlatformJavaScript::export_project(const String& p_path, bool p_debug, int p_flags) {
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String src_template;
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EditorProgress ep("export","Exporting for javascript",104);
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if (p_debug)
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src_template=custom_debug_package;
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else
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src_template=custom_release_package;
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if (src_template=="") {
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String err;
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if (p_debug) {
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src_template=find_export_template("javascript_debug.zip", &err);
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} else {
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src_template=find_export_template("javascript_release.zip", &err);
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}
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if (src_template=="") {
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EditorNode::add_io_error(err);
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return ERR_FILE_NOT_FOUND;
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}
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}
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FileAccess *src_f=NULL;
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zlib_filefunc_def io = zipio_create_io_from_file(&src_f);
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ep.step("Exporting to HTML5",0);
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ep.step("Finding Files..",1);
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FileAccess *f=FileAccess::open(p_path.get_base_dir()+"/data.pck",FileAccess::WRITE);
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if (!f) {
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EditorNode::add_io_error("Could not create file for writing:\n"+p_path.basename()+"_files.js");
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return ERR_FILE_CANT_WRITE;
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}
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Error err = save_pack(f);
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size_t len = f->get_len();
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memdelete(f);
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if (err)
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return err;
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unzFile pkg = unzOpen2(src_template.utf8().get_data(), &io);
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if (!pkg) {
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EditorNode::add_io_error("Could not find template HTML5 to export:\n"+src_template);
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return ERR_FILE_NOT_FOUND;
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}
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ERR_FAIL_COND_V(!pkg, ERR_CANT_OPEN);
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int ret = unzGoToFirstFile(pkg);
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while(ret==UNZ_OK) {
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//get filename
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unz_file_info info;
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char fname[16384];
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ret = unzGetCurrentFileInfo(pkg,&info,fname,16384,NULL,0,NULL,0);
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String file=fname;
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Vector<uint8_t> data;
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data.resize(info.uncompressed_size);
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//read
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unzOpenCurrentFile(pkg);
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unzReadCurrentFile(pkg,data.ptr(),data.size());
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unzCloseCurrentFile(pkg);
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//write
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if (file=="godot.html") {
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_fix_html(data,p_path.get_file().basename(), p_debug);
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file=p_path.get_file();
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}
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if (file=="godotfs.js") {
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_fix_files(data,len);
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file=p_path.get_file().basename()+"fs.js";
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}
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if (file=="godot.js") {
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//_fix_godot(data);
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file=p_path.get_file().basename()+".js";
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}
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if (file=="godot.asm.js") {
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file=p_path.get_file().basename()+".asm.js";
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}
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if (file=="godot.mem") {
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//_fix_godot(data);
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file=p_path.get_file().basename()+".mem";
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}
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String dst = p_path.get_base_dir().plus_file(file);
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FileAccess *f=FileAccess::open(dst,FileAccess::WRITE);
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if (!f) {
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EditorNode::add_io_error("Could not create file for writing:\n"+dst);
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unzClose(pkg);
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return ERR_FILE_CANT_WRITE;
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}
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f->store_buffer(data.ptr(),data.size());
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memdelete(f);
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ret = unzGoToNextFile(pkg);
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}
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return OK;
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}
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Error EditorExportPlatformJavaScript::run(int p_device, int p_flags) {
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String path = EditorSettings::get_singleton()->get_settings_path()+"/tmp/tmp_export.html";
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Error err = export_project(path,true,p_flags);
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if (err)
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return err;
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OS::get_singleton()->shell_open(path);
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return OK;
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}
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EditorExportPlatformJavaScript::EditorExportPlatformJavaScript() {
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show_run=false;
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Image img( _javascript_logo );
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logo = Ref<ImageTexture>( memnew( ImageTexture ));
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logo->create_from_image(img);
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max_memory=3;
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html_title="";
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html_font_family="arial,sans-serif";
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html_controls_enabled=true;
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pack_mode=PACK_SINGLE_FILE;
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}
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bool EditorExportPlatformJavaScript::can_export(String *r_error) const {
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bool valid=true;
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String err;
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if (!exists_export_template("javascript_debug.zip") || !exists_export_template("javascript_release.zip")) {
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valid=false;
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err+="No export templates found.\nDownload and install export templates.\n";
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}
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if (custom_debug_package!="" && !FileAccess::exists(custom_debug_package)) {
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valid=false;
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err+="Custom debug package not found.\n";
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}
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if (custom_release_package!="" && !FileAccess::exists(custom_release_package)) {
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valid=false;
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err+="Custom release package not found.\n";
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}
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if (r_error)
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*r_error=err;
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return valid;
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}
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EditorExportPlatformJavaScript::~EditorExportPlatformJavaScript() {
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}
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void register_javascript_exporter() {
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Ref<EditorExportPlatformJavaScript> exporter = Ref<EditorExportPlatformJavaScript>( memnew(EditorExportPlatformJavaScript) );
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EditorImportExport::get_singleton()->add_export_platform(exporter);
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}
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