97 lines
2.5 KiB
C++
97 lines
2.5 KiB
C++
//
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// Created by Иван Ильин on 03.10.2021.
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//
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#include <list>
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#include "Timeline.h"
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#include "../utils/Log.h"
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Timeline *Timeline::_instance = nullptr;
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void Timeline::init() {
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delete _instance;
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_instance = new Timeline();
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Log::log("Timeline::init(): animation timeline was initialized");
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}
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void Timeline::deleteAllAnimations() {
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if (_instance == nullptr) {
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return;
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}
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Log::log("Timeline::deleteAllAnimations(): all " + std::to_string(_instance->_animations.size()) + " list was deleted");
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_instance->_animations.clear();
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}
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void Timeline::deleteAnimationList(const AnimationListTag &listName) {
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if (_instance == nullptr) {
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return;
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}
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auto it = _instance->_animations.find(listName);
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if(it != _instance->_animations.end()) {
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_instance->_animations.erase(it);
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} else {
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Log::log("Timeline::deleteAnimationList(): list '" + listName.str() + "' does not exist");
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}
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}
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[[nodiscard]] bool Timeline::isInAnimList(const AnimationListTag &listName) {
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if (_instance == nullptr) {
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return false;
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}
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auto it = _instance->_animations.find(listName);
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if(it != _instance->_animations.end()) {
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return !it->second.empty();
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}
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return false;
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}
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void Timeline::update() {
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if (_instance == nullptr) {
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return;
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}
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for (auto iter = _instance->_animations.begin(); iter != _instance->_animations.end(); ) {
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if (iter->second.empty()) {
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_instance->_animations.erase(iter++);
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continue;
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}
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auto& animationList = iter->second;
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auto it = animationList.begin();
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// If it the front animation is 'AWait' we should wait until waiting time is over
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if ((it != animationList.end()) && (*it)->isWaitingForFinish()) {
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if (!(*it)->updateState()) {
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animationList.erase(it);
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}
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++iter;
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continue;
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}
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// Otherwise we iterate over all animation until we meet animations.end() or wait animation
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while (!animationList.empty() && (it != animationList.end()) && (!(*it)->isWaitingForFinish())) {
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if (!(*it)->updateState()) {
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animationList.erase(it++);
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} else {
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++it;
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}
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}
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++iter;
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}
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}
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void Timeline::free() {
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Timeline::deleteAllAnimations();
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delete _instance;
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_instance = nullptr;
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Log::log("Timeline::free(): pointer to 'Timeline' was freed");
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}
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