PlanetFleet/fxManager.cpp

#include "fxManager.h"

#include <root.h>
#include <node.h>

#include <SFML/Audio.hpp>

namespace battleship{
	using namespace std;
	using namespace vb01;
	using namespace sf;

	static FxManager *fxManager = nullptr;

	FxManager* FxManager::getSingleton(){
		if(!fxManager)
			fxManager = new FxManager();

		return fxManager;
	}

	void FxManager::update(){
		for(int i = 0; i < fxs.size(); i++){
			s64 currTime = getTime();
			Fx &fx = fxs[i];

			for(int j = 0; j < fx.components.size(); j++){
				Fx::Component &comp = fx.components[j];

				if(comp.comp && getTime() - fx.initTime > comp.offsetTime + comp.duration)
					destroyFxComponent(i, j);
			}
		}
	}

	void FxManager::destroyFxComponent(int fid, int cid){
		Fx &fx = fxs[fid];

		if(fx.components[cid].vfx){
			Node *vfxNode = (Node*)fx.components[cid].comp, *parNode = vfxNode->getParent();
			parNode->dettachChild(vfxNode);
			delete vfxNode;
		}
		else{
			sf::Sound *sfx = (sf::Sound*)fx.components[cid].comp;
			const sf::SoundBuffer *buffer = sfx->getBuffer();
			sfx->stop();

			delete sfx;
			delete buffer;
		}

		fx.components[cid].comp = nullptr;
	}

	FxManager::Fx& FxManager::addFx(Fx fx){
		fxs.push_back(fx);
		return fxs[fxs.size() - 1];
	}

	void FxManager::removeFx(int id){
		Fx &fx = fxs[id];

		for(int j = 0; j < fx.components.size(); j++)
			destroyFxComponent(id, j);

		while(fx.components.size() > 0)
			fx.components.pop_back();

		fxs.erase(fxs.begin() + id);
	}
}