C:/Documents and Settings/mtauraso/Desktop/proj3/projectX/ShowOneSprite.cpp

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#include "ShowOneSprite.h"

using namespace std;

ShowOneSprite::ShowOneSprite( std::string filename, List *spriteInfo )
:_index(0)
{
        _filename = filename;

        while(!spriteInfo->empty()) {
                List *nextSprite = spriteInfo->firstList();

                if(nextSprite->firstString() == "sprite") {
                        List *spriteParams = nextSprite->rest();
                        Sprite *sprite;

                        while(!spriteParams->empty()) {
                                if(spriteParams->firstList()->firstString() == "filename") {
                                        sprite = Sprite::loadSprite(spriteParams->firstList()->rest()->firstString());
                                }
                                spriteParams = spriteParams->rest();
                        }

                        _sprites.push_back(sprite);
                }

                spriteInfo = spriteInfo->rest();
        }

        if(_sprites.size() > 0) {
                _rect = _sprites[0]->rect();
                for(size_t i = 1; i < _sprites.size(); i++) {
                        if(_sprites[i]->rect().h != _rect.h || _sprites[i]->rect().w != _rect.w) {
                                cerr << "Showone sprite not of consistent size: " << _sprites[i]->filename()
                                        << " conflicts in " << _filename << endl;
                        }
                }
        }
        else {
                cerr << "Malformed showone sprite file: " << _filename << endl;
        }
}

ShowOneSprite::~ShowOneSprite()
{
        for(size_t i = 0; i < _createdSprites.size(); i++)
                delete _createdSprites[i];
}

ShowOneSprite::ShowOneSprite(ShowOneSprite *sprite)
:Sprite(sprite),_index(0)
{
        _sprites = sprite->_sprites;
}

void ShowOneSprite::draw(int x, int y, bool origin)
{
        xDirection tempDir = _sprites[_index]->getDirection();
        SDL_Rect tempRect = _sprites[ _index ]->rect();
        _sprites[_index]->setDirection(_direction);
        _sprites[_index]->setRect( _rect );
        _sprites[_index]->draw(x, y, origin);
        _sprites[_index]->setDirection(tempDir);
        _sprites[_index]->setRect( tempRect );
}

Sprite *ShowOneSprite::instance()
{
        Sprite *sprite = new ShowOneSprite(this);
        _createdSprites.push_back(sprite);
        return sprite;
}

void ShowOneSprite::reset()
{
        for(size_t i = 0; i < _sprites.size(); i++)
                _sprites[i]->reset();
}

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