wyvern.lib.predicates
Class BlockingPredicate

java.lang.Object
  wyvern.lib.predicates.BlockingPredicate

All Implemented Interfaces:

Predicate

public class BlockingPredicate

extends java.lang.Object

implements Predicate

This predicate checks for things like walls, living things, buildings, etc. Anything that impedes motion or would prevent another blocking object from being placed there.

Version:

1.0, Sep 27, 1997

Author:

Steve Yegge

Constructor Summary

BlockingPredicate()
Constructs a new BlockingPredicate with no exclusions.

BlockingPredicate(GameObject obj)
Constructs a new BlockingPredicate

Method Summary

boolean

predicate(GameObject o) Checks an object to see if it passes the predicate.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BlockingPredicate

public BlockingPredicate()

Constructs a new BlockingPredicate with no exclusions.

BlockingPredicate

public BlockingPredicate(GameObject obj)

Constructs a new BlockingPredicate

Parameters:

obj - an object to exclude from the search, even if it's blocking.

Method Detail

predicate

public boolean predicate(GameObject o)

Description copied from interface: Predicate

Checks an object to see if it passes the predicate.

Specified by:

predicate in interface Predicate

Parameters:

o - any GameObject

Returns:

true if the object passes, else false