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Quellcode

void Game::shoot(float frametime)
{
    if(sf::Mouse::isButtonPressed(sf::Mouse::Left))
    {
    sf::Vector2f playerPos;
      sf::Vector2i mousePos;

      playerPos = player.getPosition();
      mousePos  = sf::Mouse::getPosition();

      int positionX = 0;
      int positionY = 0;

      positionX = playerPos.x;
      positionY = playerPos.y;

      int destinationX = 0;
      int destinationY = 0;

      destinationX = mousePos.x;
      destinationY = mousePos.y;

    int moveVectorX = destinationX - positionX;
      int moveVectorY = destinationY - positionY;

      int squareX = moveVectorX*moveVectorX;
      int squareY = moveVectorY*moveVectorY;

      float distance = std::sqrt(static_cast<float>(squareX + squareY));

      moveVectorX / distance;
      moveVectorY / distance;

      sf::Vector2f move(moveVectorX,moveVectorY);
      move * frametime;

      bullet.move(move);
    }   
}