Ejemplo n.º 1
0
void ViewObject::draw(){
	GraphicsManager &graphics_manager = GraphicsManager::getInstance();
	string temp_str;

	if(getBorder() == true){
		temp_str = " " + getViewString() + " " + intToString(value) + " ";
	} else {
		temp_str = getViewString() + " " + intToString(value);
	}

	//Draw centered at position
	Position pos = viewToWorld(getPosition());
	graphics_manager.drawString(pos, temp_str, CENTER_JUSTIFIED, getColor());

	//Draw box around display
	if (getBorder() == true){
		int boxLength = strlen(getViewString().c_str()) + 4;
		int boxHeight = 3;
		int boxOffset = boxLength/2;
		bool odd = false;

		if (boxLength % 2){
			odd = true;
		}

		for (int i = 0; i < boxLength; i++){
			Position new_pos(pos.getX() + i - boxOffset, pos.getY()-1);
			graphics_manager.drawCh(new_pos, '-', getColor());
		}

		//Bottom
		for (int i = 0; i < boxLength; i++){
			Position new_pos(pos.getX() + i - boxOffset, pos.getY()+1);
			graphics_manager.drawCh(new_pos, '-', getColor());
		}

		//Left
		Position left_pos(pos.getX()-boxOffset-1, pos.getY());
		graphics_manager.drawCh(left_pos, '|', getColor());

		//Right
		if (!odd){
			Position right_pos(pos.getX()+boxOffset, pos.getY());
			graphics_manager.drawCh(right_pos, '|', getColor());
		} else {
			Position right_pos(pos.getX()+boxOffset+1, pos.getY());
			graphics_manager.drawCh(right_pos, '|', getColor());
		}
	}
}
Ejemplo n.º 2
0
/**
 * \brief Apply the angle of the slope to a colliding item.
 * \param that The other item in the collision.
 * \param info Informations on the collision.
 */
void bear::bridge::apply_angle_to
( engine::base_item& that, const universe::collision_info& info) const
{
  universe::position_type left_pos(that.get_bottom_left());
  universe::position_type right_pos(that.get_bottom_right());
  universe::position_type previous_pos;
  universe::position_type next_pos;
  
  compute_neighboor
    (that.get_bottom_left(),previous_pos,next_pos);
  claw::math::line_2d<universe::coordinate_type> line1
    ( previous_pos, next_pos - previous_pos );
  left_pos.y = line1.y_value(that.get_left());

  compute_neighboor
    (that.get_bottom_right(),previous_pos,next_pos);
  claw::math::line_2d<universe::coordinate_type> line2
    ( previous_pos, next_pos - previous_pos );
  right_pos.y = line2.y_value(that.get_right());
  
  claw::math::line_2d<universe::coordinate_type> line
    ( left_pos, right_pos - left_pos );
  double angle = std::atan(line.direction.y / line.direction.x);
  
  that.set_contact_angle(angle);

  info.get_collision_repair().set_contact_normal
    (that, that.get_x_axis().get_orthonormal_anticlockwise());
} // bridge::apply_angle_to()