-MoleRock::MoleRock(const Vector& pos, const Vector& velocity, const BadGuy* parent = 0)
- : BadGuy(pos, LEFT, "images/creatures/mole/mole_rock.sprite", LAYER_TILES - 2), parent(parent), initial_velocity(velocity)
+MoleRock::MoleRock(const Vector& pos, const Vector& velocity, const BadGuy* parent_ = 0) :
+ BadGuy(pos, LEFT, "images/creatures/mole/mole_rock.sprite", LAYER_TILES - 2),
+ parent(parent_),
+ initial_velocity(velocity)