// set observer fields based on name
public void set(Subject.Name name, MoveProxy mProxy)
{
if (name == Subject.Name.LeftKey)
{
this.direction = -2f;
}
else if (name == Subject.Name.RightKey)
{
this.direction = 2f;
}
this.privMoveProxy = mProxy;
this.name = name;
}
// composite metho, set delta direction for all children
public void CompositeSetDelta(float d)
{
MoveProxy mpx = (MoveProxy)this.pProxy;
// set itself first
mpx.delta = d;
Component walk = this.pChildHead;
// move all children (recursively until leaves)
while (walk != null)
{
((GameObject)walk).CompositeSetDelta(d);
walk = walk.pNextSibling;
}
}
public void CompositeAdvance()
{
MoveProxy mpx = (MoveProxy)this.pProxy;
// move itself first
mpx.y -= 15f;
Component walk = this.pChildHead;
// move all children (recursively until leaves)
while (walk != null)
{
((GameObject)walk).CompositeAdvance();
walk = walk.pNextSibling;
}
}
public ShootObserver()
{
this.pMissileProxy = (FlyProxy)ProjectileTracker.pMissile.pProxy;
this.pShipProxy = (MoveProxy)ProjectileTracker.pShip.pProxy;
}