#include "sprite2D.h"

Sprite2D::Sprite2D(Image* image,const float* x,const float* y,int width, int height,
int nFrames,int colunms,int startX, int startY, int delay):

imagePosX(0),imagePosY(0),x(x),y(y),width(width),height(height),offsetWidth(0),offsetHeight(0),
startX(startX),startY(startY),
columns(colunms),nFrames(nFrames),
delay(delay),count(0),
frame(0),
drawable(true),
image(image)
{
}

inline void Sprite2D::grabImage(){
    imagePosX = startX + (frame%columns)* width - offsetWidth;
    imagePosY = startY + (frame/columns)* height - offsetHeight;
}

inline void Sprite2D::render(){
    update();
    draw();
}

void Sprite2D::update(){
    if(++count > delay){
        count = 0;
        if(frame++>=nFrames) frame=0;
    }
    grabImage();
}

Sprite2D::~Sprite2D(){
    delete image;
}

void Sprite2D::loadImage(std::string path){
    image->loadImage(path);
}

void Sprite2D::draw(){
    if(drawable)
        image->draw(*x,*y,imagePosX,imagePosY,width,height);
}

void Sprite2D::setGrabStartX(int newStartX){
    this->startX = newStartX;
}

void Sprite2D::setGrabStartY(int newStartY){
    this->startY = newStartY;
}

void Sprite2D::setColumnsNumber(int newColumns){
    this->columns = newColumns;
}

void Sprite2D::setFramesNumber(int newNFrames){
    this->nFrames = newNFrames;
}

void Sprite2D::setDelay(int newDelay){
    this->delay = newDelay;
}

void Sprite2D::setFrame(int newFrame){
    if(newFrame>=nFrames || newFrame <=0)
        this->frame = 0;
    else
        this->frame = newFrame;
}

void Sprite2D::setDrawable(bool isDrawable){
    this->drawable = isDrawable;
}

void Sprite2D::setImage(Image* newImagePointer){
    if(this->image == NULL)
        delete this->image;
    this->image = newImagePointer;
}

void Sprite2D::setWidth(int newWidth){
    this->width = newWidth;
}

void Sprite2D::setHeight(int newHeight){
    this->height = newHeight;
}

void Sprite2D::setOffsetWidth(int newOffsetWidth){
    this->offsetWidth = newOffsetWidth;
}

void Sprite2D::setOffsetHeight(int newOffsetHeight){
    this->offsetHeight = newOffsetHeight;
}

void Sprite2D::turnDrawable(){
    this->drawable = true;
}

void Sprite2D::turnOffDrawable(){
    this->drawable = false;
}

void Sprite2D::clearDelayCount(){
    this->count = 0;
}