/**
* Returns a vector of Rects corresponding to the tiles
* that are colliding with the given box
*/
std::vector<Rect> MovementMap::GetCollidingTiles(const Rect& box)
{
std::vector<Rect> collidingTiles;
// Check the upper point
if (!IsZero(box.GetX()+box.GetW()/2, box.GetY()))
collidingTiles.push_back(TileToRect(box.GetX(), box.GetY()));
// Check the right point
if (!IsZero(box.GetX()+box.GetW(), box.GetY()+box.GetH()/2))
collidingTiles.push_back(TileToRect(box.GetX()+box.GetW(), box.GetY()));
// Check the left point
if (!IsZero(box.GetX(), box.GetY()+box.GetH()/2))
collidingTiles.push_back(TileToRect(box.GetX(), box.GetY()+box.GetH()));
// Check the lower point
if (!IsZero(box.GetX()+box.GetW()/2, box.GetY()+box.GetH()))
collidingTiles.push_back(TileToRect(box.GetX()+box.GetW(), box.GetY()+box.GetH()));
// for (int i = 0; i < collidingTiles.size(); i++)
// {
// std::cout << std::endl;
// std::cout << "(" << collidingTiles[i].GetX() << "," << collidingTiles[i].GetY() << ")" << std::endl;
// std::cout << "Width: " << collidingTiles[i].GetW() << " Height: " << collidingTiles[i].GetH() << std::endl;
// }
return collidingTiles;
}
void TILEMAP::draw(sf::RenderTarget& target, sf::RenderStates states) const
{
if (!texture) return;
sf::Sprite sprite(*texture);
sf::IntRect rect;
for (unsigned int y=0; y<height; y++)
{
for (unsigned int x=0; x<width; x++)
{
if ( TileToRect( (tile[x][y]), rect) )
{
sprite.setTextureRect(rect);
sprite.setPosition(x*tileSize, y*tileSize);
target.draw(sprite);
}
}
}
}