133 lines
4.7 KiB
C++
Executable File
133 lines
4.7 KiB
C++
Executable File
//
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// KRAnimationManager.cpp
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// Kraken Engine
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//
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// Copyright 2022 Kearwood Gilbert. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other materials
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// provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY KEARWOOD GILBERT ''AS IS'' AND ANY EXPRESS OR IMPLIED
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// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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// FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KEARWOOD GILBERT OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// The views and conclusions contained in the software and documentation are those of the
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// authors and should not be interpreted as representing official policies, either expressed
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// or implied, of Kearwood Gilbert.
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//
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#include "KRAnimationManager.h"
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#include "KRAnimation.h"
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KRAnimationManager::KRAnimationManager(KRContext &context) : KRResourceManager(context)
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{
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}
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KRAnimationManager::~KRAnimationManager() {
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for(std::set<KRAnimation *>::iterator itr = m_activeAnimations.begin(); itr != m_activeAnimations.end(); itr++) {
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KRAnimation *animation = *itr;
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animation->_unlockData();
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}
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for(unordered_map<std::string, KRAnimation *>::iterator itr = m_animations.begin(); itr != m_animations.end(); ++itr){
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delete (*itr).second;
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}
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}
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void KRAnimationManager::startFrame(float deltaTime)
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{
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for(std::set<KRAnimation *>::iterator itr = m_animationsToUpdate.begin(); itr != m_animationsToUpdate.end(); itr++) {
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KRAnimation *animation = *itr;
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std::set<KRAnimation *>::iterator active_animations_itr = m_activeAnimations.find(animation);
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if(animation->isPlaying()) {
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// Add playing animations to the active animations list
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if(active_animations_itr == m_activeAnimations.end()) {
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m_activeAnimations.insert(animation);
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animation->_lockData();
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}
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} else {
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// Remove stopped animations from the active animations list
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if(active_animations_itr != m_activeAnimations.end()) {
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m_activeAnimations.erase(active_animations_itr);
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animation->_unlockData();
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}
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}
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}
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m_animationsToUpdate.clear();
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for(std::set<KRAnimation *>::iterator active_animations_itr = m_activeAnimations.begin(); active_animations_itr != m_activeAnimations.end(); active_animations_itr++) {
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KRAnimation *animation = *active_animations_itr;
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animation->update(deltaTime);
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}
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}
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void KRAnimationManager::endFrame(float deltaTime)
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{
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}
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KRResource* KRAnimationManager::loadResource(const std::string& name, const std::string& extension, KRDataBlock* data)
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{
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if (extension.compare("kranimation") == 0) {
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return loadAnimation(name.c_str(), data);
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}
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return nullptr;
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}
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KRResource* KRAnimationManager::getResource(const std::string& name, const std::string& extension)
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{
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if (extension.compare("kranimation") == 0) {
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return getAnimation(name.c_str());
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}
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return nullptr;
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}
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KRAnimation *KRAnimationManager::loadAnimation(const char *szName, KRDataBlock *data) {
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KRAnimation *pAnimation = KRAnimation::Load(*m_pContext, szName, data);
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addAnimation(pAnimation);
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return pAnimation;
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}
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KRAnimation *KRAnimationManager::getAnimation(const char *szName) {
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return m_animations[szName];
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}
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unordered_map<std::string, KRAnimation *> &KRAnimationManager::getAnimations() {
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return m_animations;
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}
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void KRAnimationManager::addAnimation(KRAnimation *new_animation)
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{
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m_animations[new_animation->getName()] = new_animation;
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updateActiveAnimations(new_animation);
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}
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void KRAnimationManager::updateActiveAnimations(KRAnimation *animation)
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{
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m_animationsToUpdate.insert(animation);
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}
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void KRAnimationManager::deleteAnimation(KRAnimation *animation, bool delete_curves)
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{
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if(delete_curves)
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{
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animation->deleteCurves();
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}
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m_animations.erase(animation->getName());
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delete animation;
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}
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