Method drawRoutine2

src/Battlescape/UnitSprite.cpp:685–728

* Drawing routine for XCom tanks. */

 * Drawing routine for XCom tanks.
 */
void UnitSprite::drawRoutine2()
{
	if (_unit->isOut())
	{
		// unit is drawn as an item
		return;
	}

	const int offX[8] = { -2, -7, -5, 0, 5, 7, 2, 0 }; // hovertank offsets
	const int offy[8] = { -1, -3, -4, -5, -4, -3, -1, -1 }; // hovertank offsets

	Surface *s = 0;

	const int hoverTank = _unit->getArmor()->getMovementType() == MT_FLY ? 32 : 0;
	const int turret = _unit->getTurretType();

	// draw the animated propulsion below the hwp
	if (_part > 0 && hoverTank != 0)
	{
		s = _unitSurface->getFrame(104 + ((_part-1) * 8) + _animationFrame);
		s->blit(this);
	}

	// draw the tank itself
	s = _unitSurface->getFrame(hoverTank + (_part * 8) + _unit->getDirection());
	s->blit(this);

	// draw the turret, together with the last part
	if (_part == 3 && turret != -1)
	{
		s = _unitSurface->getFrame(64 + (turret * 8) + _unit->getTurretDirection());
		int turretOffsetX = 0;
		int turretOffsetY = -4;
		if(hoverTank)
		{
			turretOffsetX += offX[_unit->getDirection()];
			turretOffsetY += offy[_unit->getDirection()];
		}
		s->setX(turretOffsetX);
		s->setY(turretOffsetY);
		s->blit(this);
	}

}

/**
 * Drawing routine for cyberdiscs.