mirror of
https://github.com/cocos/cocos-engine.git
synced 2026-09-07 00:02:53 +08:00
024737aebc
* Move Any.h/Optional.h/Variant.h to base/std and rename them to lowercase. * fixed #11195: Rename cc::optional, cc::any, cc::variant to ccstd::optional, ccstd::any, ccstd::variant * Format code.
405 lines
13 KiB
C++
405 lines
13 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 <memory>
|
|
#include <sstream>
|
|
#include "base/DeferredReleasePool.h"
|
|
#include "base/Macros.h"
|
|
#include "bindings/jswrapper/SeApi.h"
|
|
#include "core/builtin/BuiltinResMgr.h"
|
|
#include "platform/BasePlatform.h"
|
|
#include "platform/FileUtils.h"
|
|
#include "renderer/GFXDeviceManager.h"
|
|
#include "renderer/core/ProgramLib.h"
|
|
#include "renderer/pipeline/RenderPipeline.h"
|
|
|
|
#if CC_USE_AUDIO
|
|
#include "cocos/audio/include/AudioEngine.h"
|
|
#endif
|
|
|
|
#if CC_USE_SOCKET
|
|
#include "cocos/network/WebSocket.h"
|
|
#endif
|
|
|
|
#if CC_USE_DRAGONBONES
|
|
#include "editor-support/dragonbones-creator-support/ArmatureCacheMgr.h"
|
|
#endif
|
|
|
|
#if CC_USE_SPINE
|
|
#include "editor-support/spine-creator-support/SkeletonCacheMgr.h"
|
|
#endif
|
|
|
|
#include "application/ApplicationManager.h"
|
|
#include "application/BaseApplication.h"
|
|
#include "base/Scheduler.h"
|
|
#include "core/assets/FreeTypeFont.h"
|
|
#include "network/HttpClient.h"
|
|
#include "platform/interfaces/modules/ISystemWindow.h"
|
|
#include "profiler/DebugRenderer.h"
|
|
#include "profiler/Profiler.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>();
|
|
_fs = createFileUtils();
|
|
// May create gfx device in render subsystem in future.
|
|
_gfxDevice = gfx::DeviceManager::create();
|
|
_programLib = ccnew ProgramLib();
|
|
_builtinResMgr = ccnew BuiltinResMgr;
|
|
|
|
_debugRenderer = ccnew DebugRenderer();
|
|
#if CC_USE_PROFILER
|
|
_profiler = ccnew Profiler();
|
|
#endif
|
|
|
|
_scriptEngine = ccnew se::ScriptEngine();
|
|
EventDispatcher::init();
|
|
}
|
|
|
|
Engine::~Engine() {
|
|
#if CC_USE_AUDIO
|
|
AudioEngine::end();
|
|
#endif
|
|
|
|
EventDispatcher::destroy();
|
|
|
|
// Should delete it before deleting DeviceManager as ScriptEngine will check gpu resource usage,
|
|
// and ScriptEngine will hold gfx objects.
|
|
delete _scriptEngine;
|
|
|
|
#if CC_USE_PROFILER
|
|
delete _profiler;
|
|
#endif
|
|
// Profiler depends on DebugRenderer, should delete it after deleting Profiler,
|
|
// and delete DebugRenderer after RenderPipeline::destroy which destroy DebugRenderer.
|
|
delete _debugRenderer;
|
|
|
|
//TODO(): Delete some global objects.
|
|
|
|
FreeTypeFontFace::destroyFreeType();
|
|
|
|
#if CC_USE_DRAGONBONES
|
|
dragonBones::ArmatureCacheMgr::destroyInstance();
|
|
#endif
|
|
|
|
#if CC_USE_SPINE
|
|
spine::SkeletonCacheMgr::destroyInstance();
|
|
#endif
|
|
|
|
#if CC_USE_MIDDLEWARE
|
|
cc::middleware::MiddlewareManager::destroyInstance();
|
|
#endif
|
|
|
|
CCObject::deferredDestroy();
|
|
|
|
delete _builtinResMgr;
|
|
delete _programLib;
|
|
CC_SAFE_DESTROY_AND_DELETE(_gfxDevice);
|
|
delete _fs;
|
|
_scheduler.reset();
|
|
}
|
|
|
|
int32_t Engine::init() {
|
|
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);
|
|
emit(static_cast<int>(ON_START));
|
|
_inited = true;
|
|
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_USE_AUDIO
|
|
cc::AudioEngine::stopAll();
|
|
#endif
|
|
|
|
//#if CC_USE_SOCKET
|
|
// cc::network::WebSocket::closeAllConnections();
|
|
//#endif
|
|
|
|
cc::DeferredReleasePool::clear();
|
|
_scheduler->removeAllFunctionsToBePerformedInCocosThread();
|
|
_scheduler->unscheduleAll();
|
|
|
|
BasePlatform::getPlatform()->setHandleEventCallback(nullptr);
|
|
}
|
|
|
|
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. Interface does not exist.
|
|
CC_ASSERT(false);
|
|
}
|
|
|
|
void Engine::tick() {
|
|
CC_PROFILER_BEGIN_FRAME;
|
|
{
|
|
CC_PROFILE(EngineTick);
|
|
|
|
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)) {
|
|
CC_PROFILE(EngineSleep);
|
|
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);
|
|
|
|
se::ScriptEngine::getInstance()->handlePromiseExceptions();
|
|
cc::EventDispatcher::dispatchTickEvent(dt);
|
|
se::ScriptEngine::getInstance()->mainLoopUpdate();
|
|
|
|
cc::DeferredReleasePool::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;
|
|
}
|
|
|
|
CC_PROFILER_END_FRAME;
|
|
}
|
|
|
|
int32_t Engine::restartVM() {
|
|
cc::EventDispatcher::dispatchRestartVM();
|
|
|
|
cc::DeferredReleasePool::clear();
|
|
#if CC_USE_AUDIO
|
|
cc::AudioEngine::stopAll();
|
|
#endif
|
|
//#if CC_USE_SOCKET
|
|
// cc::network::WebSocket::closeAllConnections();
|
|
//#endif
|
|
cc::network::HttpClient::destroyInstance();
|
|
|
|
_scheduler->removeAllFunctionsToBePerformedInCocosThread();
|
|
_scheduler->unscheduleAll();
|
|
|
|
_scriptEngine->cleanup();
|
|
cc::EventDispatcher::destroy();
|
|
CCObject::deferredDestroy();
|
|
|
|
delete _programLib;
|
|
delete _builtinResMgr;
|
|
CC_SAFE_DESTROY_AND_DELETE(_gfxDevice);
|
|
|
|
// remove all listening events
|
|
offAll();
|
|
// start
|
|
_gfxDevice = gfx::DeviceManager::create();
|
|
// Should re-create ProgramLib as shaders may change after restart. For example,
|
|
// program update resources and do restart.
|
|
_programLib = ccnew ProgramLib;
|
|
// Should reinitialize builtin resources as _programLib will be re-created.
|
|
_builtinResMgr = ccnew BuiltinResMgr;
|
|
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);
|
|
auto *w = CC_GET_PLATFORM_INTERFACE(ISystemWindow);
|
|
w->setViewSize(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
|