public static bool CanMoveInDirection(this IMovingItem gameObject, Direction direction)
{
IMovementChecker mc = gameObject.Properties.Get(GameObjectProperties.MovementChecker);
var result = mc.CanMoveForwards(gameObject, direction);
return(result);
}
public PushStatus CanBePushedOrBounced(IMovingItem toBeMoved, IMovingItem byWhom, Direction direction, bool isBounceBackPossible)
{
// if this object is not moveable then the answer's no
if (toBeMoved.Properties.Get(GameObjectProperties.Solidity) != ObjectSolidity.Moveable)
{
return(PushStatus.No);
}
// if the moving object cannot move other objects then the answer's no
// the moving object cannot be a moveable object - moveable objects can't push other moveable objects
if (!byWhom.Properties.Get(GameObjectProperties.Capability).CanMoveAnother() || byWhom.Properties.Get(GameObjectProperties.Solidity) == ObjectSolidity.Moveable)
{
return(PushStatus.No);
}
// check if this object can move in the specified direction
if (CanMove(toBeMoved, direction, isBounceBackPossible))
{
return(PushStatus.Yes);
}
// if bounceback is not a possibility then the answer's no
if (byWhom.Properties.Get(GameObjectProperties.Capability) != ObjectCapability.CanPushOrCauseBounceBack || !isBounceBackPossible)
{
return(PushStatus.No);
}
// this object will be able to bounceback only if the object that is pushing it can move backwards
IMovementChecker mc = byWhom.Properties.Get(GameObjectProperties.MovementChecker);
var willBounceBack = mc.CanBePushedBackDueToBounceBack(byWhom, direction.Reversed());
var result = willBounceBack ? PushStatus.Bounce : PushStatus.No;
return(result);
}