mirror of
https://github.com/cocos/cocos-engine.git
synced 2026-09-07 08:09:13 +08:00
bd02a8ea2e
codes aren't sync with 3.4.2 *https://github.com/cocos/engine-native/pull/4008 The reason why we should destroy here is that the swapchain is created by js binding, yet once restart it will create again, after that multiple swapchain will exist at same time. And only happens on Native platform
352 lines
11 KiB
C++
352 lines
11 KiB
C++
/****************************************************************************
|
|
Copyright (c) 2017-2022 Xiamen Yaji Software Co., Ltd.
|
|
|
|
http://www.cocos.com
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated engine source code (the "Software"), a limited,
|
|
worldwide, royalty-free, non-assignable, revocable and non-exclusive license
|
|
to use Cocos Creator solely to develop games on your target platforms. You shall
|
|
not use Cocos Creator software for developing other software or tools that's
|
|
used for developing games. You are not granted to publish, distribute,
|
|
sublicense, and/or sell copies of Cocos Creator.
|
|
|
|
The software or tools in this License Agreement are licensed, not sold.
|
|
Xiamen Yaji Software Co., Ltd. reserves all rights not expressly granted to you.
|
|
|
|
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 "engine/Engine.h"
|
|
#include <functional>
|
|
#include "base/AutoreleasePool.h"
|
|
#include "base/Macros.h"
|
|
#include "platform/BasePlatform.h"
|
|
|
|
#include "cocos/bindings/jswrapper/SeApi.h"
|
|
#include "cocos/renderer/GFXDeviceManager.h"
|
|
#include "pipeline/RenderPipeline.h"
|
|
|
|
#if USE_AUDIO
|
|
#include "cocos/audio/include/AudioEngine.h"
|
|
#endif
|
|
|
|
#if USE_SOCKET
|
|
#include "cocos/network/WebSocket.h"
|
|
#endif
|
|
|
|
#include <memory>
|
|
#include <sstream>
|
|
#include "application/ApplicationManager.h"
|
|
#include "application/BaseApplication.h"
|
|
#include "base/Scheduler.h"
|
|
#include "cocos/network/HttpClient.h"
|
|
#include "platform/interfaces/modules/ISystemWindow.h"
|
|
|
|
namespace {
|
|
|
|
bool setCanvasCallback(se::Object* /*global*/) {
|
|
se::AutoHandleScope scope;
|
|
se::ScriptEngine* se = se::ScriptEngine::getInstance();
|
|
auto* window = CC_CURRENT_ENGINE()->getInterface<cc::ISystemWindow>();
|
|
auto handler = window->getWindowHandler();
|
|
auto viewSize = window->getViewSize();
|
|
|
|
std::stringstream ss;
|
|
{
|
|
ss << "window.innerWidth = " << static_cast<int>(viewSize.x) << ";";
|
|
ss << "window.innerHeight = " << static_cast<int>(viewSize.y) << ";";
|
|
ss << "window.windowHandler = ";
|
|
if (sizeof(handler) == 8) { // use bigint
|
|
ss << static_cast<uint64_t>(handler) << "n;";
|
|
}
|
|
if (sizeof(handler) == 4) {
|
|
ss << static_cast<uint32_t>(handler) << ";";
|
|
}
|
|
}
|
|
se->evalString(ss.str().c_str());
|
|
|
|
return true;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
namespace cc {
|
|
|
|
Engine::Engine() {
|
|
_scheduler = std::make_shared<Scheduler>();
|
|
FileUtils::getInstance()->addSearchPath("Resources", true);
|
|
FileUtils::getInstance()->addSearchPath("data", true);
|
|
EventDispatcher::init();
|
|
se::ScriptEngine::getInstance();
|
|
}
|
|
|
|
Engine::~Engine() {
|
|
#if USE_AUDIO
|
|
AudioEngine::end();
|
|
#endif
|
|
|
|
pipeline::RenderPipeline::getInstance()->destroy();
|
|
|
|
EventDispatcher::destroy();
|
|
se::ScriptEngine::destroyInstance();
|
|
|
|
gfx::DeviceManager::destroy();
|
|
|
|
BasePlatform* platform = BasePlatform::getPlatform();
|
|
platform->setHandleEventCallback(nullptr);
|
|
}
|
|
|
|
int32_t Engine::init() {
|
|
_scheduler->removeAllFunctionsToBePerformedInCocosThread();
|
|
_scheduler->unscheduleAll();
|
|
|
|
se::ScriptEngine::getInstance()->cleanup();
|
|
|
|
BasePlatform* platform = BasePlatform::getPlatform();
|
|
platform->setHandleEventCallback(
|
|
std::bind(&Engine::handleEvent, this, std::placeholders::_1)); // NOLINT(modernize-avoid-bind)
|
|
|
|
platform->setHandleTouchEventCallback(
|
|
std::bind(&Engine::handleTouchEvent, this, std::placeholders::_1)); // NOLINT(modernize-avoid-bind)
|
|
|
|
se::ScriptEngine::getInstance()->addRegisterCallback(setCanvasCallback);
|
|
return 0;
|
|
}
|
|
|
|
int32_t Engine::run() {
|
|
BasePlatform* platform = BasePlatform::getPlatform();
|
|
platform->runInPlatformThread([&]() {
|
|
tick();
|
|
});
|
|
return 0;
|
|
}
|
|
|
|
void Engine::pause() {
|
|
// TODO(cc) : Follow-up support
|
|
}
|
|
|
|
void Engine::resume() {
|
|
// TODO(cc) : Follow-up support
|
|
}
|
|
|
|
int Engine::restart() {
|
|
_needRestart = true;
|
|
return 0;
|
|
}
|
|
|
|
void Engine::close() { // NOLINT
|
|
if (cc::EventDispatcher::initialized()) {
|
|
cc::EventDispatcher::dispatchCloseEvent();
|
|
}
|
|
|
|
auto* scriptEngine = se::ScriptEngine::getInstance();
|
|
|
|
cc::PoolManager::getInstance()->getCurrentPool()->clear();
|
|
#if USE_AUDIO
|
|
cc::AudioEngine::stopAll();
|
|
#endif
|
|
//#if USE_SOCKET
|
|
// cc::network::WebSocket::closeAllConnections();
|
|
//#endif
|
|
cc::network::HttpClient::destroyInstance();
|
|
|
|
_scheduler->removeAllFunctionsToBePerformedInCocosThread();
|
|
_scheduler->unscheduleAll();
|
|
|
|
scriptEngine->cleanup();
|
|
cc::EventDispatcher::destroy();
|
|
|
|
// exit
|
|
exit(0);
|
|
}
|
|
|
|
uint Engine::getTotalFrames() const {
|
|
return _totalFrames;
|
|
}
|
|
|
|
void Engine::setPreferredFramesPerSecond(int fps) {
|
|
if (fps == 0) {
|
|
return;
|
|
}
|
|
BasePlatform* platform = BasePlatform::getPlatform();
|
|
platform->setFps(fps);
|
|
_prefererredNanosecondsPerFrame = static_cast<long>(1.0 / fps * NANOSECONDS_PER_SECOND); //NOLINT(google-runtime-int)
|
|
}
|
|
|
|
void Engine::addEventCallback(OSEventType evType, const EventCb& cb) {
|
|
_eventCallbacks.insert(std::make_pair(evType, cb));
|
|
}
|
|
|
|
void Engine::removeEventCallback(OSEventType evType) {
|
|
auto it = _eventCallbacks.find(evType);
|
|
if (it != _eventCallbacks.end()) {
|
|
_eventCallbacks.erase(it);
|
|
return;
|
|
}
|
|
|
|
// For debugging.
|
|
CCASSERT(false, "Interface does not exist");
|
|
}
|
|
|
|
void Engine::tick() {
|
|
if (_needRestart) {
|
|
restartVM();
|
|
_needRestart = false;
|
|
}
|
|
|
|
static std::chrono::steady_clock::time_point prevTime;
|
|
static std::chrono::steady_clock::time_point now;
|
|
static float dt = 0.F;
|
|
static double dtNS = NANOSECONDS_60FPS;
|
|
|
|
++_totalFrames;
|
|
|
|
// iOS/macOS use its own fps limitation algorithm.
|
|
#if (CC_PLATFORM == CC_PLATFORM_ANDROID || CC_PLATFORM == CC_PLATFORM_WINDOWS || CC_PLATFORM == CC_PLATFORM_OHOS)
|
|
if (dtNS < static_cast<double>(_prefererredNanosecondsPerFrame)) {
|
|
std::this_thread::sleep_for(
|
|
std::chrono::nanoseconds(_prefererredNanosecondsPerFrame - static_cast<int64_t>(dtNS)));
|
|
dtNS = static_cast<double>(_prefererredNanosecondsPerFrame);
|
|
}
|
|
#endif
|
|
|
|
prevTime = std::chrono::steady_clock::now();
|
|
|
|
_scheduler->update(dt);
|
|
cc::EventDispatcher::dispatchTickEvent(dt);
|
|
|
|
LegacyAutoreleasePool* currentPool = PoolManager::getInstance()->getCurrentPool();
|
|
if (currentPool) {
|
|
currentPool->clear();
|
|
}
|
|
|
|
now = std::chrono::steady_clock::now();
|
|
dtNS = dtNS * 0.1 + 0.9 * static_cast<double>(std::chrono::duration_cast<std::chrono::nanoseconds>(now - prevTime).count());
|
|
dt = static_cast<float>(dtNS) / NANOSECONDS_PER_SECOND;
|
|
}
|
|
|
|
int32_t Engine::restartVM() {
|
|
cc::EventDispatcher::dispatchRestartVM();
|
|
|
|
pipeline::RenderPipeline::getInstance()->destroy();
|
|
|
|
auto* scriptEngine = se::ScriptEngine::getInstance();
|
|
|
|
cc::PoolManager::getInstance()->getCurrentPool()->clear();
|
|
#if USE_AUDIO
|
|
cc::AudioEngine::stopAll();
|
|
#endif
|
|
//#if USE_SOCKET
|
|
// cc::network::WebSocket::closeAllConnections();
|
|
//#endif
|
|
cc::network::HttpClient::destroyInstance();
|
|
|
|
_scheduler->removeAllFunctionsToBePerformedInCocosThread();
|
|
_scheduler->unscheduleAll();
|
|
|
|
scriptEngine->cleanup();
|
|
cc::gfx::DeviceManager::destroy();
|
|
cc::EventDispatcher::destroy();
|
|
// remove all listening events
|
|
offAll();
|
|
// start
|
|
cc::EventDispatcher::init();
|
|
CC_CURRENT_APPLICATION()->init();
|
|
|
|
cc::gfx::DeviceManager::addSurfaceEventListener();
|
|
return 0;
|
|
}
|
|
|
|
bool Engine::handleEvent(const OSEvent& ev) {
|
|
bool isHandled = false;
|
|
OSEventType type = ev.eventType();
|
|
if (type == OSEventType::TOUCH_OSEVENT) {
|
|
cc::EventDispatcher::dispatchTouchEvent(OSEvent::castEvent<TouchEvent>(ev));
|
|
isHandled = true;
|
|
} else if (type == OSEventType::MOUSE_OSEVENT) {
|
|
cc::EventDispatcher::dispatchMouseEvent(OSEvent::castEvent<MouseEvent>(ev));
|
|
isHandled = true;
|
|
} else if (type == OSEventType::KEYBOARD_OSEVENT) {
|
|
cc::EventDispatcher::dispatchKeyboardEvent(OSEvent::castEvent<KeyboardEvent>(ev));
|
|
isHandled = true;
|
|
} else if (type == OSEventType::CUSTOM_OSEVENT) {
|
|
cc::EventDispatcher::dispatchCustomEvent(OSEvent::castEvent<CustomEvent>(ev));
|
|
isHandled = true;
|
|
} else if (type == OSEventType::WINDOW_OSEVENT) {
|
|
isHandled = dispatchWindowEvent(OSEvent::castEvent<WindowEvent>(ev));
|
|
} else if (type == OSEventType::DEVICE_OSEVENT) {
|
|
isHandled = dispatchDeviceEvent(OSEvent::castEvent<DeviceEvent>(ev));
|
|
}
|
|
isHandled = dispatchEventToApp(type, ev);
|
|
return isHandled;
|
|
}
|
|
|
|
bool Engine::handleTouchEvent(const TouchEvent& ev) { // NOLINT(readability-convert-member-functions-to-static)
|
|
cc::EventDispatcher::dispatchTouchEvent(ev);
|
|
return true;
|
|
}
|
|
|
|
Engine::SchedulerPtr Engine::getScheduler() const {
|
|
return _scheduler;
|
|
}
|
|
|
|
bool Engine::dispatchDeviceEvent(const DeviceEvent& ev) { // NOLINT(readability-convert-member-functions-to-static)
|
|
if (ev.type == DeviceEvent::Type::DEVICE_MEMORY) {
|
|
cc::EventDispatcher::dispatchMemoryWarningEvent();
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool Engine::dispatchWindowEvent(const WindowEvent& ev) {
|
|
bool isHandled = false;
|
|
if (ev.type == WindowEvent::Type::SHOW ||
|
|
ev.type == WindowEvent::Type::RESTORED) {
|
|
emit(static_cast<int>(ON_RESUME));
|
|
#if CC_PLATFORM == CC_PLATFORM_WINDOWS
|
|
cc::EventDispatcher::dispatchRecreateWindowEvent();
|
|
#endif
|
|
cc::EventDispatcher::dispatchEnterForegroundEvent();
|
|
isHandled = true;
|
|
} else if (ev.type == WindowEvent::Type::SIZE_CHANGED ||
|
|
ev.type == WindowEvent::Type::RESIZED) {
|
|
cc::EventDispatcher::dispatchResizeEvent(ev.width, ev.height);
|
|
isHandled = true;
|
|
} else if (ev.type == WindowEvent::Type::HIDDEN ||
|
|
ev.type == WindowEvent::Type::MINIMIZED) {
|
|
emit(static_cast<int>(ON_PAUSE));
|
|
#if CC_PLATFORM == CC_PLATFORM_WINDOWS
|
|
cc::EventDispatcher::dispatchDestroyWindowEvent();
|
|
#endif
|
|
cc::EventDispatcher::dispatchEnterBackgroundEvent();
|
|
isHandled = true;
|
|
} else if (ev.type == WindowEvent::Type::CLOSE) {
|
|
emit(static_cast<int>(ON_CLOSE));
|
|
cc::EventDispatcher::dispatchCloseEvent();
|
|
isHandled = true;
|
|
} else if (ev.type == WindowEvent::Type::QUIT) {
|
|
// There is no need to process the quit message,
|
|
// the quit message is a custom message for the application
|
|
isHandled = true;
|
|
}
|
|
return isHandled;
|
|
}
|
|
|
|
bool Engine::dispatchEventToApp(OSEventType type, const OSEvent& ev) {
|
|
auto it = _eventCallbacks.find(type);
|
|
if (it != _eventCallbacks.end()) {
|
|
it->second(ev);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
} // namespace cc
|