#include "const.h"
#include "coffeedrop.h"

#ifndef UNUSED

// Constructor
CoffeeDrop::CoffeeDrop()
{
	mPosX = 0;
	mPosY = 0;
	mWidth = 8;
	mHeight = 8;
	mVelX = 0;
	mVelY = 0;
	mGravity = 0.1f;
	mFloor = 0;
	mEnabled = false;
	mSprite = new Sprite();
	mAlpha = 128;
}

// Destructor
CoffeeDrop::~CoffeeDrop()
{
	delete mSprite;
}

// Inicializador
void CoffeeDrop::init(LTexture *texture, SDL_Renderer *renderer, float x, float y, float velX, float velY, int floor)
{
	mEnabled = true;
	mPosX = x;
	mPosY = y;
	mVelX = velX;
	mVelY = velY;
	mFloor = floor;

	mSprite->setRenderer(renderer);
	mSprite->setTexture(texture);
	mSprite->setSpriteClip(256, 97, mWidth, mHeight);
	mSprite->setPosX(x);
	mSprite->setPosY(y);
}

// Actualiza las variables del objeto
void CoffeeDrop::update()
{
	if (mEnabled)
	{
		mVelY += mGravity;
		mPosX += mVelX;
		mPosY += mVelY;

		mSprite->setPosX((int)mPosX);
		mSprite->setPosY((int)mPosY);

		if ((mPosY > mFloor) || (mPosX > PLAY_AREA_RIGHT) || ((mPosX - mWidth) < PLAY_AREA_LEFT))
			mEnabled = false;

		mAlpha -= 2;
		if (mAlpha == 0)
			mEnabled = false;
	}
}

// Pinta el objeto
void CoffeeDrop::render()
{
	if (mEnabled)
	{
		mSprite->getTexture()->setAlpha(mAlpha);
		mSprite->render();
		mSprite->getTexture()->setAlpha(255);
	}
}

// Deshabilita el objeto
void CoffeeDrop::disable()
{
	mEnabled = false;
}

// Comprueba si està habilitado
bool CoffeeDrop::isEnabled()
{
	return mEnabled;
}

#endif