mirror of
https://github.com/godotengine/godot.git
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530 lines
13 KiB
C++
530 lines
13 KiB
C++
/*************************************************************************/
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/* os_nacl.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) 2007-2015 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 "os_nacl.h"
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#include "drivers/unix/memory_pool_static_malloc.h"
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#include "os/memory_pool_dynamic_static.h"
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#include "main/main.h"
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/time.h>
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#include <time.h>
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#include "io/file_access_memory.h"
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#include "core/io/file_access_pack.h"
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#include "scene/io/scene_loader.h"
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#include "scene/main/scene_main_loop.h"
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#include "servers/visual/visual_server_raster.h"
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#include "drivers/gles2/rasterizer_gles2.h"
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#include "nacl_keycodes.h"
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#include "core/globals.h"
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#include "core/input_map.h"
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#include <ppapi/cpp/point.h>
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#include <ppapi/cpp/var.h>
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#define UNIX_ENABLED
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#include "drivers/unix/thread_posix.h"
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#include "drivers/unix/semaphore_posix.h"
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#include "drivers/unix/mutex_posix.h"
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int OSNacl::get_video_driver_count() const {
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return 1;
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};
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const char * OSNacl::get_video_driver_name(int p_driver) const {
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return "GLES2";
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};
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OS::VideoMode OSNacl::get_default_video_mode() const {
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return OS::VideoMode(800,600,false);
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};
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int OSNacl::get_audio_driver_count() const {
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return 1;
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};
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const char * OSNacl::get_audio_driver_name(int p_driver) const {
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return "nacl_audio";
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};
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static MemoryPoolStaticMalloc *mempool_static=NULL;
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static MemoryPoolDynamicStatic *mempool_dynamic=NULL;
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void OSNacl::initialize_core() {
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ticks_start=0;
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ticks_start=get_ticks_usec();
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};
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void OSNacl::initialize(const VideoMode& p_desired,int p_video_driver,int p_audio_driver) {
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rasterizer = memnew( RasterizerGLES2 );
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visual_server = memnew( VisualServerRaster(rasterizer) );
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visual_server->init();
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visual_server->cursor_set_visible(false, 0);
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audio_driver = memnew(AudioDriverNacl);
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audio_driver->set_singleton();
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audio_driver->init();
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sample_manager = memnew( SampleManagerMallocSW );
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audio_server = memnew( AudioServerSW(sample_manager) );
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audio_server->set_mixer_params(AudioMixerSW::INTERPOLATION_LINEAR,false);
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audio_server->init();
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spatial_sound_server = memnew( SpatialSoundServerSW );
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spatial_sound_server->init();
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spatial_sound_2d_server = memnew( SpatialSound2DServerSW );
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spatial_sound_2d_server->init();
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//
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physics_server = memnew( PhysicsServerSW );
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physics_server->init();
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physics_2d_server = memnew( Physics2DServerSW );
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physics_2d_server->init();
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input = memnew(InputDefault);
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};
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void OSNacl::set_main_loop( MainLoop * p_main_loop ) {
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main_loop = p_main_loop;
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input->set_main_loop(p_main_loop);
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main_loop->init();
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};
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void OSNacl::delete_main_loop() {
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if (main_loop)
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memdelete(main_loop);
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};
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void OSNacl::finalize() {
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};
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void OSNacl::finalize_core() {
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if (mempool_dynamic)
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memdelete( mempool_dynamic );
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if (mempool_static)
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delete mempool_static;
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};
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void OSNacl::alert(const String& p_alert,const String& p_title) {
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fprintf(stderr,"ERROR: %s\n",p_alert.utf8().get_data());
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};
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void OSNacl::vprint(const char* p_format, va_list p_list, bool p_strerr) {
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vprintf(p_format,p_list);
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fflush(stdout);
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}
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String OSNacl::get_stdin_string(bool p_block) {
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char buff[1024];
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return fgets(buff,1024,stdin);
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};
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void OSNacl::set_mouse_show(bool p_show) {
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};
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void OSNacl::set_mouse_grab(bool p_grab) {
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};
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bool OSNacl::is_mouse_grab_enabled() const {
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return false;
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};
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int OSNacl::get_mouse_button_state() const {
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return mouse_mask;
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};
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Point2 OSNacl::get_mouse_pos() const {
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return Point2();
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};
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void OSNacl::set_window_title(const String& p_title) {
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};
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void OSNacl::set_video_mode(const VideoMode& p_video_mode, int p_screen) {
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video_mode = p_video_mode;
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};
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OS::VideoMode OSNacl::get_video_mode(int p_screen) const {
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return video_mode;
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};
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void OSNacl::get_fullscreen_mode_list(List<VideoMode> *p_list,int p_screen) const {
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};
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Error OSNacl::execute(const String& p_path, const List<String>& p_arguments,bool p_blocking, OS::ProcessID *r_child_id, String* r_pipe, int *r_exitcode) {
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return ERR_UNAVAILABLE;
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};
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Error OSNacl::kill(const ProcessID& p_pid) {
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return ERR_UNAVAILABLE;
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};
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bool OSNacl::has_environment(const String& p_var) const {
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return getenv(p_var.utf8().get_data())!=NULL;
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};
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String OSNacl::get_environment(const String& p_var) const {
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if (getenv(p_var.utf8().get_data()))
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return getenv(p_var.utf8().get_data());
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return "";
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};
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String OSNacl::get_name() {
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return "NaCl";
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};
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MainLoop *OSNacl::get_main_loop() const {
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return main_loop;
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};
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OS::Date OSNacl::get_date() const {
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time_t t=time(NULL);
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struct tm *lt=localtime(&t);
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Date ret;
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ret.year=lt->tm_year;
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ret.month=(Month)lt->tm_mon;
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ret.day=lt->tm_mday;
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ret.weekday=(Weekday)lt->tm_wday;
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ret.dst=lt->tm_isdst;
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return ret;
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};
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OS::Time OSNacl::get_time() const {
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time_t t=time(NULL);
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struct tm *lt=localtime(&t);
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Time ret;
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ret.hour=lt->tm_hour;
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ret.min=lt->tm_min;
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ret.sec=lt->tm_sec;
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return ret;
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};
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void OSNacl::delay_usec(uint32_t p_usec) const {
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//usleep(p_usec);
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};
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uint64_t OSNacl::get_ticks_usec() const {
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struct timeval tv_now;
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gettimeofday(&tv_now,NULL);
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uint64_t longtime = (uint64_t)tv_now.tv_usec + (uint64_t)tv_now.tv_sec*1000000L;
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longtime-=ticks_start;
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return longtime;
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};
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bool OSNacl::can_draw() const {
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return minimized != true;
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};
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void OSNacl::queue_event(const InputEvent& p_event) {
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ERR_FAIL_INDEX( event_count, MAX_EVENTS );
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event_queue[event_count++] = p_event;
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};
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void OSNacl::add_package(String p_name, Vector<uint8_t> p_data) {
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FileAccessMemory::register_file(p_name, p_data);
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FileAccess::make_default<FileAccessMemory>(FileAccess::ACCESS_RESOURCES);
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FileAccess::make_default<FileAccessMemory>(FileAccess::ACCESS_USERDATA);
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FileAccess::make_default<FileAccessMemory>(FileAccess::ACCESS_FILESYSTEM);
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if (!PackedData::get_singleton())
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memnew(PackedData);
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printf("adding package %ls, %x\n", p_name.c_str(), PackedData::get_singleton());
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PackedData::get_singleton()->set_disabled(true);
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PackedData::get_singleton()->add_pack(p_name);
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PackedData::get_singleton()->set_disabled(false);
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printf("added\n");
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};
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void OSNacl::set_cursor_shape(CursorShape p_shape) {
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};
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String OSNacl::get_resource_dir() const {
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return ".";
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};
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static int mouse_button(int p_nacl_but) {
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switch (p_nacl_but) {
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case PP_INPUTEVENT_MOUSEBUTTON_LEFT:
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return BUTTON_LEFT;
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case PP_INPUTEVENT_MOUSEBUTTON_MIDDLE:
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return BUTTON_MIDDLE;
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case PP_INPUTEVENT_MOUSEBUTTON_RIGHT:
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return BUTTON_RIGHT;
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};
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return 0;
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};
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static InputModifierState modifier(uint32_t p_mod) {
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InputModifierState mod_mask;
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mod_mask.shift = p_mod & PP_INPUTEVENT_MODIFIER_SHIFTKEY;
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mod_mask.alt = p_mod & PP_INPUTEVENT_MODIFIER_ALTKEY;
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mod_mask.control = p_mod & PP_INPUTEVENT_MODIFIER_CONTROLKEY;
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mod_mask.meta = p_mod & PP_INPUTEVENT_MODIFIER_METAKEY;
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return mod_mask;
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};
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void OSNacl::handle_event(const pp::InputEvent& p_event) {
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int type = p_event.GetType();
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switch (type) {
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case PP_INPUTEVENT_TYPE_MOUSEDOWN:
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case PP_INPUTEVENT_TYPE_MOUSEUP:
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case PP_INPUTEVENT_TYPE_WHEEL: {
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InputEvent event;
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event.ID=++event_id;
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event.type = InputEvent::MOUSE_BUTTON;
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event.device=0;
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pp::MouseInputEvent mevent(p_event);
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if (type == PP_INPUTEVENT_TYPE_WHEEL) {
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pp::WheelInputEvent wevent(p_event);;
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float ticks = wevent.GetTicks().y();
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if (ticks == 0)
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break; // whut?
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event.mouse_button.pressed = true;
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event.mouse_button.button_index = ticks > 0 ? BUTTON_WHEEL_UP : BUTTON_WHEEL_DOWN;
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event.mouse_button.doubleclick = false;
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} else {
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event.mouse_button.pressed = (type == PP_INPUTEVENT_TYPE_MOUSEDOWN);
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event.mouse_button.button_index = mouse_button(mevent.GetButton());
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event.mouse_button.doubleclick = (mevent.GetClickCount() % 2) == 0;
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mouse_mask &= ~(1<< (event.mouse_button.button_index - 1));
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mouse_mask |= (event.mouse_button.pressed << (event.mouse_button.button_index - 1));
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};
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pp::Point pos = mevent.GetPosition();
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event.mouse_button.button_mask = mouse_mask;
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event.mouse_button.global_x = pos.x();
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event.mouse_button.x = pos.x();
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event.mouse_button.global_y = pos.y();
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event.mouse_button.y = pos.y();
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event.mouse_button.pointer_index = 0;
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event.mouse_button.mod = modifier(p_event.GetModifiers());
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queue_event(event);
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} break;
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case PP_INPUTEVENT_TYPE_MOUSEMOVE: {
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pp::MouseInputEvent mevent(p_event);
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pp::Point pos = mevent.GetPosition();
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InputEvent event;
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event.ID=++event_id;
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event.type = InputEvent::MOUSE_MOTION;
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event.mouse_motion.pointer_index = 0;
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event.mouse_motion.global_x = pos.x();
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event.mouse_motion.global_y = pos.y();
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event.mouse_motion.x = pos.x();
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event.mouse_motion.y = pos.y();
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event.mouse_motion.button_mask = mouse_mask;
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event.mouse_motion.mod = modifier(p_event.GetModifiers());
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event.mouse_motion.relative_x = pos.x() - mouse_last_x;
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event.mouse_motion.relative_y = pos.y() - mouse_last_y;
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mouse_last_x = pos.x();
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mouse_last_y = pos.y();
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queue_event(event);
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} break;
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case PP_INPUTEVENT_TYPE_RAWKEYDOWN:
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case PP_INPUTEVENT_TYPE_KEYDOWN:
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case PP_INPUTEVENT_TYPE_KEYUP: {
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pp::KeyboardInputEvent kevent(p_event);
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bool is_char;
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uint32_t key = godot_key(kevent.GetKeyCode(), is_char);
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if (type != PP_INPUTEVENT_TYPE_KEYUP && is_char) {
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last_scancode = key;
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break;
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};
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InputEvent event;
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event.ID=++event_id;
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event.type = InputEvent::KEY;
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event.key.pressed = (type != PP_INPUTEVENT_TYPE_KEYUP);
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event.key.scancode = key;
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event.key.unicode = key;
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event.key.echo = p_event.GetModifiers() & PP_INPUTEVENT_MODIFIER_ISAUTOREPEAT;
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event.key.mod = modifier(p_event.GetModifiers());
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queue_event(event);
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} break;
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case PP_INPUTEVENT_TYPE_CHAR: {
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pp::KeyboardInputEvent kevent(p_event);
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InputEvent event;
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event.ID = ++event_id;
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event.type = InputEvent::KEY;
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event.key.pressed = true;
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event.key.scancode = last_scancode;
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event.key.unicode = kevent.GetCharacterText().AsString().c_str()[0];
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event.key.mod = modifier(p_event.GetModifiers());
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event.key.echo = p_event.GetModifiers() & PP_INPUTEVENT_MODIFIER_ISAUTOREPEAT;
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queue_event(event);
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} break;
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/*
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case NPEventType_Minimize: {
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minimized = p_event->u.minimize.value == 1;
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} break;
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case NPEventType_Focus: {
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if (p_event->u.focus.value == 1) {
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main_loop->notification(MainLoop::NOTIFICATION_WM_FOCUS_IN);
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} else {
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main_loop->notification(MainLoop::NOTIFICATION_WM_FOCUS_OUT);
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};
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} break;
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*/
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default:
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;
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};
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};
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bool OSNacl::iterate() {
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if (!main_loop) {
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event_count = 0;
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return true;
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};
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for (int i=0; i<event_count; i++) {
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input->parse_input_event(event_queue[i]);
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};
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event_count = 0;
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return Main::iteration();
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};
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OSNacl::OSNacl() {
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main_loop=NULL;
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mempool_dynamic = NULL;
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mempool_static = NULL;
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mouse_last_x = 0;
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mouse_last_y = 0;
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event_count = 0;
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event_id = 0;
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mouse_mask = 0;
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video_mode = get_default_video_mode();
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last_scancode = 0;
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minimized = false;
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ThreadPosix::make_default();
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SemaphorePosix::make_default();
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MutexPosix::make_default();
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mempool_static = new MemoryPoolStaticMalloc;
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mempool_dynamic = memnew( MemoryPoolDynamicStatic );
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};
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OSNacl::~OSNacl() {
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};
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