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-rw-r--r--old/core/Core.cpp457
1 files changed, 0 insertions, 457 deletions
diff --git a/old/core/Core.cpp b/old/core/Core.cpp
deleted file mode 100644
index e98d204..0000000
--- a/old/core/Core.cpp
+++ /dev/null
@@ -1,457 +0,0 @@
-#include "Core.hpp"
-
-//Core::Core():toRenderMutex("toRender"),availableChunksMutex("availableChunks") {
-Core::Core() {
- LOG(INFO) << "Core initializing...";
- InitSfml(900, 450, "AltCraft");
- glCheckError();
- InitGlew();
- glCheckError();
- client = new NetworkClient("127.0.0.1", 25565, "HelloOne", isRunning);
- gameState = new GameState(client, isRunning);
- gameStateLoopThread = std::thread(&Core::UpdateGameState, this);
- sectionUpdateLoopThread = std::thread(&Core::UpdateSections, this);
- assetManager = new AssetManager;
- PrepareToRendering();
- LOG(INFO) << "Core is initialized";
- glCheckError();
-}
-
-Core::~Core() {
- LOG(INFO) << "Core stopping...";
- gameStateLoopThread.join();
- sectionUpdateLoopThread.join();
- delete shader;
- delete gameState;
- delete client;
- delete assetManager;
- delete window;
- LOG(INFO) << "Core is stopped";
-}
-
-void Core::Exec() {
- LOG(INFO) << "Main loop is executing!";
- isRunning = true;
- while (isRunning) {
- static sf::Clock clock, clock1;
- deltaTime = clock.getElapsedTime().asSeconds();
- absTime = clock1.getElapsedTime().asSeconds();
- clock.restart();
-
- static bool alreadyDone = false;
- if (gameState->g_IsGameStarted && !alreadyDone) {
- alreadyDone = true;
- UpdateChunksToRender();
- }
-
- std::ostringstream toWindow;
- auto camPos = gameState->Position();
- auto velPos = glm::vec3(gameState->g_PlayerVelocityX, gameState->g_PlayerVelocityY,
- gameState->g_PlayerVelocityZ);
- toWindow << std::setprecision(2) << std::fixed;
- toWindow << "Pos: " << camPos.x << ", " << camPos.y << ", " << camPos.z << "; ";
- toWindow << "Health: " << gameState->g_PlayerHealth << "; ";
- //toWindow << "OG: " << gameState->g_OnGround << "; ";
- toWindow << "Vel: " << velPos.x << ", " << velPos.y << ", " << velPos.z << "; ";
- toWindow << "FPS: " << (1.0f / deltaTime) << " ";
- toWindow << " (" << deltaTime * 1000 << "ms); ";
- toWindow << "Tickrate: " << tickRate << " (" << (1.0 / tickRate * 1000) << "ms); ";
- toWindow << "Sections: " << sectionRate << " (" << (1.0 / sectionRate * 1000) << "ms); ";
- window->setTitle(toWindow.str());
-
- HandleEvents();
- if (isMouseCaptured) HandleMouseCapture();
- glCheckError();
-
- RenderFrame();
- if (isRendersShouldBeCreated) {
- availableChunksMutex.lock();
- for (auto &it:renders) {
- auto pair = std::make_pair(it, RenderSection(&gameState->world, it));
- availableChunks.insert(pair);
- }
- renders.clear();
- availableChunksMutex.unlock();
- isRendersShouldBeCreated = false;
- waitRendersCreated.notify_all();
- }
-
- }
-}
-
-void Core::RenderFrame() {
- glClearColor(0.2f, 0.3f, 0.3f, 1.0f);
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
- switch (currentState) {
- case MainMenu:
- //RenderGui(MenuScreen);
- break;
- case Loading:
- //RenderGui(LoadingScreen);
- break;
- case Playing:
- RenderWorld();
- //RenderGui(HUD);
- break;
- case PauseMenu:
- RenderWorld();
- //RenderGui(PauseGui);
- break;
- }
-
- window->display();
-}
-
-void Core::InitSfml(unsigned int WinWidth, unsigned int WinHeight, std::string WinTitle) {
- LOG(INFO) << "Creating window: " << WinWidth << "x" << WinHeight << " \"" << WinTitle << "\"";
- sf::ContextSettings contextSetting;
- contextSetting.majorVersion = 3;
- contextSetting.minorVersion = 3;
- contextSetting.attributeFlags = contextSetting.Core;
- contextSetting.depthBits = 24;
- window = new sf::Window(sf::VideoMode(WinWidth, WinHeight), WinTitle, sf::Style::Default, contextSetting);
- glCheckError();
- //window->setVerticalSyncEnabled(true);
- //window->setPosition(sf::Vector2i(sf::VideoMode::getDesktopMode().width / 2, sf::VideoMode::getDesktopMode().height / 2));
- window->setPosition(sf::Vector2i(sf::VideoMode::getDesktopMode().width / 2 - window->getSize().x / 2,
- sf::VideoMode::getDesktopMode().height / 2 - window->getSize().y / 2));
-
- SetMouseCapture(false);
-}
-
-void Core::InitGlew() {
- LOG(INFO) << "Initializing GLEW";
- glewExperimental = GL_TRUE;
- GLenum glewStatus = glewInit();
- glCheckError();
- if (glewStatus != GLEW_OK) {
- LOG(FATAL) << "Failed to initialize GLEW: " << glewGetErrorString(glewStatus);
- }
- glViewport(0, 0, width(), height());
- glEnable(GL_DEPTH_TEST);
- glEnable(GL_CULL_FACE);
- glCullFace(GL_BACK);
- glFrontFace(GL_CCW);
- //glEnable(GL_BLEND);
- //glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- glCheckError();
-}
-
-unsigned int Core::width() {
- return window->getSize().x;
-}
-
-unsigned int Core::height() {
- return window->getSize().y;
-}
-
-void Core::HandleEvents() {
- sf::Event event;
- while (window->pollEvent(event)) {
- switch (event.type) {
- case sf::Event::Closed:
- LOG(INFO) << "Received close event by window closing";
- isRunning = false;
- break;
- case sf::Event::Resized:
- glViewport(0, 0, width(), height());
- break;
- case sf::Event::KeyPressed:
- if (!window->hasFocus()) break;
- switch (event.key.code) {
- case sf::Keyboard::Escape:
- LOG(INFO) << "Received close event by esc";
- isRunning = false;
- break;
- case sf::Keyboard::T:
- SetMouseCapture(!isMouseCaptured);
- break;
- case sf::Keyboard::L:
- ChunkDistance++;
- LOG(INFO) << "Increased render distance: " << ChunkDistance;
- break;
- case sf::Keyboard::K:
- if (ChunkDistance > 1) {
- ChunkDistance--;
- LOG(INFO) << "Decreased render distance: " << ChunkDistance;
- }
- break;
- default:
- break;
- }
- default:
- break;
- }
- }
- if (window->hasFocus()) {
- if (sf::Keyboard::isKeyPressed(sf::Keyboard::W)) gameState->HandleMovement(GameState::FORWARD, deltaTime);
- if (sf::Keyboard::isKeyPressed(sf::Keyboard::S)) gameState->HandleMovement(GameState::BACKWARD, deltaTime);
- if (sf::Keyboard::isKeyPressed(sf::Keyboard::A)) gameState->HandleMovement(GameState::LEFT, deltaTime);
- if (sf::Keyboard::isKeyPressed(sf::Keyboard::D)) gameState->HandleMovement(GameState::RIGHT, deltaTime);
- if (sf::Keyboard::isKeyPressed(sf::Keyboard::Space)) gameState->HandleMovement(GameState::JUMP, deltaTime);
- UpdateChunksToRender();
- }
-}
-
-void Core::HandleMouseCapture() {
- sf::Vector2i mousePos = sf::Mouse::getPosition(*window);
- sf::Vector2i center = sf::Vector2i(window->getSize().x / 2, window->getSize().y / 2);
- sf::Mouse::setPosition(center, *window);
- mouseXDelta = (mousePos - center).x, mouseYDelta = (center - mousePos).y;
- const float Sensetivity = 0.7f;
- gameState->HandleRotation(mouseXDelta * Sensetivity, mouseYDelta * Sensetivity);
- //camera.ProcessMouseMovement(mouseXDelta, mouseYDelta);
-}
-
-void Core::RenderWorld() {
- shader->Use();
- glCheckError();
-
- GLint projectionLoc = glGetUniformLocation(shader->Program, "projection");
- GLint viewLoc = glGetUniformLocation(shader->Program, "view");
- GLint timeLoc = glGetUniformLocation(shader->Program, "time");
- glm::mat4 projection = glm::perspective(45.0f, (float) width() / (float) height(), 0.1f, 10000000.0f);
- glm::mat4 view = gameState->GetViewMatrix();
- glUniformMatrix4fv(projectionLoc, 1, GL_FALSE, glm::value_ptr(projection));
- glUniformMatrix4fv(viewLoc, 1, GL_FALSE, glm::value_ptr(view));
- glUniform1f(timeLoc, absTime);
- glUniform2f(glGetUniformLocation(shader->Program, "windowSize"), width(), height());
-
- glCheckError();
-
- toRenderMutex.lock();
- for (auto &render : toRender) {
- availableChunksMutex.lock();
- auto iterator = availableChunks.find(render);
- if (iterator == availableChunks.end()) {
- availableChunksMutex.unlock();
- continue;
- }
- /*Section &section = *iterator->second.GetSection();
- //availableChunksMutex.unlock();
-
- std::vector<Vector> sectionCorners = {
- Vector(0, 0, 0),
- Vector(0, 0, 16),
- Vector(0, 16, 0),
- Vector(0, 16, 16),
- Vector(16, 0, 0),
- Vector(16, 0, 16),
- Vector(16, 16, 0),
- Vector(16, 16, 16),
- };
- bool isBreak = true;
- glm::mat4 vp = projection * view;
- for (auto &it:sectionCorners) {
- glm::vec3 point(section.GetPosition().GetX() * 16 + it.GetX(),
- section.GetPosition().GetY() * 16 + it.GetY(),
- section.GetPosition().GetZ() * 16 + it.GetZ());
- glm::vec4 p = vp * glm::vec4(point, 1);
- glm::vec3 res = glm::vec3(p) / p.w;
- if (res.x < 1 && res.x > -1 && res.y < 1 && res.y > -1 && res.z > 0) {
- isBreak = false;
- break;
- }
- }
- if (isBreak && glm::length(gameState->Position() -
- glm::vec3(section.GetPosition().GetX() * 16,
- section.GetPosition().GetY() * 16,
- section.GetPosition().GetZ() * 16)) > 30.0f) {
- availableChunksMutex.unlock();
- continue;
- }
- //availableChunksMutex.lock();*/
- iterator->second.Render(renderState);
- availableChunksMutex.unlock();
- }
- toRenderMutex.unlock();
- glCheckError();
-}
-
-void Core::SetMouseCapture(bool IsCaptured) {
- window->setMouseCursorVisible(!isMouseCaptured);
- sf::Mouse::setPosition(sf::Vector2i(window->getSize().x / 2, window->getSize().y / 2), *window);
- isMouseCaptured = IsCaptured;
- window->setMouseCursorVisible(!IsCaptured);
-}
-
-void Core::PrepareToRendering() {
- shader = new Shader("./shaders/face.vs", "./shaders/face.fs");
- shader->Use();
-
- //TextureAtlas texture
- glActiveTexture(GL_TEXTURE0);
- glBindTexture(GL_TEXTURE_2D, assetManager->GetTextureAtlas());
- glUniform1i(glGetUniformLocation(shader->Program, "textureAtlas"), 0);
-}
-
-void Core::UpdateChunksToRender() {
- return;
- Vector playerChunk = Vector(floor(gameState->g_PlayerX / 16.0f), 0, floor(gameState->g_PlayerZ / 16.0f));
- static Vector previousPlayerChunk = playerChunk;
- static bool firstTime = true;
- static int previousRenderDistance = ChunkDistance;
- if (previousPlayerChunk == playerChunk && !firstTime && ChunkDistance == previousRenderDistance) {
- return;
- }
- previousPlayerChunk = playerChunk;
- previousRenderDistance = ChunkDistance;
- toRender.clear();
- for (auto &it:gameState->world.GetSectionsList()) {
- Vector chunkPosition = it;
- chunkPosition.SetY(0);
- Vector delta = chunkPosition - playerChunk;
- if (delta.GetMagnitude() > ChunkDistance) continue;
- toRender.push_back(it);
- }
- for (auto &it:toRender) {
- if (availableChunks.find(it) == availableChunks.end()) {
- auto pair = std::make_pair(it, RenderSection(&gameState->world, it));
- pair.second.UpdateState(assetManager->GetTextureAtlasIndexes());
- availableChunks.insert(pair);
- } else {
- //availableChunks.find(it)->second.UpdateState();
- }
- }
- if (firstTime) LOG(INFO) << "Chunks to render: " << toRender.size() << " of " << availableChunks.size();
- firstTime = false;
-}
-
-void Core::UpdateGameState() {
- el::Helpers::setThreadName("Game");
- LOG(INFO) << "GameState thread is started";
- sf::Clock delta;
- while (isRunning) {
- float deltaTime = delta.getElapsedTime().asSeconds();
- delta.restart();
- gameState->Update(deltaTime);
- const double targetDelta = 1 / 60.0;
- std::chrono::duration<double, std::ratio<1, 1>> timeToSleep(targetDelta - delta.getElapsedTime().asSeconds());
- std::this_thread::sleep_for(timeToSleep);
- tickRate = 1 / delta.getElapsedTime().asSeconds();
- }
- LOG(INFO) << "GameState thread is stopped";
-}
-
-void Core::UpdateSections() {
- glm::vec3 playerPosition = gameState->Position();
- float playerPitch = gameState->Pitch();
- float playerYaw = gameState->Yaw();
- sf::Clock delta;
- std::vector<Vector> chunksToRender;
- auto currentSectionIterator = chunksToRender.begin();
- while (isRunning) {
- delta.restart();
- if (glm::length(glm::distance(gameState->Position(), playerPosition)) > 5.0f) {
- chunksToRender.clear();
- playerPosition = gameState->Position();
- Vector playerChunk = Vector(floor(playerPosition.x / 16.0f), 0, floor(playerPosition.z / 16.0f));
- for (auto &it:gameState->world.GetSectionsList()) {
- Vector chunkPosition = it;
- chunkPosition.SetY(0);
- Vector delta = chunkPosition - playerChunk;
- if (delta.GetMagnitude() > ChunkDistance) continue;
- chunksToRender.push_back(it);
- }
- std::sort(chunksToRender.begin(), chunksToRender.end(), [playerChunk](auto first, auto second) {
- glm::vec3 fDistance = first - playerChunk;
- glm::vec3 sDistance = second - playerChunk;
- return glm::length(fDistance) < glm::length(sDistance);
- });
- for (auto &it:chunksToRender) {
- availableChunksMutex.lock();
- if (availableChunks.find(it) == availableChunks.end()) {
- availableChunksMutex.unlock();
- renders.push_back(it);
- } else
- availableChunksMutex.unlock();
- }
- if (!renders.empty()) {
- std::mutex mutex;
- std::unique_lock<std::mutex> lock(mutex);
- isRendersShouldBeCreated = true;
- while (isRendersShouldBeCreated)
- waitRendersCreated.wait(lock);
- }
- currentSectionIterator = chunksToRender.begin();
- toRenderMutex.lock();
- toRender = chunksToRender;
- toRenderMutex.unlock();
- }
- if (currentSectionIterator != chunksToRender.end()) {
- availableChunksMutex.lock();
- auto iterator = availableChunks.find(*currentSectionIterator);
- if (iterator != availableChunks.end() && iterator->second.IsNeedUpdate()) {
- RenderSection rs = std::move(iterator->second);
- availableChunks.erase(iterator);
- auto pair = std::make_pair(*currentSectionIterator, rs);
- availableChunksMutex.unlock();
-
- pair.second.UpdateState(assetManager->GetTextureAtlasIndexes());
-
- availableChunksMutex.lock();
- availableChunks.insert(pair);
- }
- availableChunksMutex.unlock();
- currentSectionIterator = std::next(currentSectionIterator);
- }
- if (gameState->Pitch() != playerPitch || gameState->Yaw() != playerYaw) {
- playerPitch = gameState->Pitch();
- playerYaw = gameState->Yaw();
- const std::vector<Vector> sectionCorners = {
- Vector(0, 0, 0),
- Vector(0, 0, 16),
- Vector(0, 16, 0),
- Vector(0, 16, 16),
- Vector(16, 0, 0),
- Vector(16, 0, 16),
- Vector(16, 16, 0),
- Vector(16, 16, 16),
- };
- const glm::mat4 projection = glm::perspective(45.0f, (float)width() / (float)height(), 0.1f, 10000000.0f);
- const glm::mat4 view = gameState->GetViewMatrix();
- const glm::mat4 vp = projection * view;
- for (auto& section: toRender) {
- bool isCulled = true;
- for (auto &it : sectionCorners) {
- glm::vec3 point(section.GetX() * 16 + it.GetX(),
- section.GetY() * 16 + it.GetY(),
- section.GetZ() * 16 + it.GetZ());
- glm::vec4 p = vp * glm::vec4(point, 1);
- glm::vec3 res = glm::vec3(p) / p.w;
- if (res.x < 1 && res.x > -1 && res.y < 1 && res.y > -1 && res.z > 0) {
- isCulled = false;
- break;
- }
- }
- bool isVisible = !isCulled || glm::length(gameState->Position() -
- glm::vec3(section.GetX() * 16, section.GetY() * 16, section.GetZ() * 16)) < 30.0f;
- availableChunksMutex.lock();
- auto iter = availableChunks.find(section);
- if (iter != availableChunks.end())
- iter->second.SetEnabled(isVisible);
- availableChunksMutex.unlock();
-
- }
- }
- using namespace std::chrono_literals;
- std::this_thread::sleep_for(5ms);
- sectionRate = delta.getElapsedTime().asSeconds();
- delta.restart();
- }
-}
-
-MyMutex::MyMutex(std::string name) {
- str = name;
-}
-
-void MyMutex::lock() {
- LOG(WARNING) << "Thread " << std::this_thread::get_id() << " locked mutex " << str;
- mtx.lock();
-}
-
-void MyMutex::unlock() {
- LOG(WARNING) << "Thread " << std::this_thread::get_id() << " unlocked mutex " << str;
- mtx.unlock();
-} \ No newline at end of file
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