gizmoball.gameworld.triggers
Class CounterTrigger

java.lang.Object
  extended by gizmoball.gameworld.triggers.CounterTrigger
All Implemented Interfaces:
Trigger

public class CounterTrigger
extends java.lang.Object
implements Trigger

A CounterTrigger changes a Counter object by some amount each time the GameObject is activated.

Specification Fields

Constructor Summary
CounterTrigger(int change, Counter tally)
          Creates a new CounterTrigger with the desired properties
 
Method Summary
 java.util.List<Gizmo> getAssociatedGizmos()
          A CounterTrigger has no associated gizmos
 double priority()
          The priority of this trigger.
 void run(GameObject triggerObject, GameObject otherObject, GameObject triggerObjectCopy, GameObject otherObjectCopy)
          Runs this trigger.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CounterTrigger

public CounterTrigger(int change,
                      Counter tally)
Creates a new CounterTrigger with the desired properties

Parameters:
change -
tally -
Method Detail

priority

public double priority()
Description copied from interface: Trigger
The priority of this trigger. Higher priority means that the effects of this trigger are more important, and will overwrite effects of lower-priority triggers.

Specified by:
priority in interface Trigger
Returns:
this.priority

run

public void run(GameObject triggerObject,
                GameObject otherObject,
                GameObject triggerObjectCopy,
                GameObject otherObjectCopy)
Description copied from interface: Trigger
Runs this trigger. Reads from the first two arguments, writes to the second two arguments.

Specified by:
run in interface Trigger
Parameters:
triggerObject - the GameObject that is linked to this trigger
otherObject - the other GameObject that was involved in this event
triggerObjectCopy - a copy that should be modified
otherObjectCopy - a copy that should be modified
Effects:
increments tally by change

getAssociatedGizmos

public java.util.List<Gizmo> getAssociatedGizmos()
A CounterTrigger has no associated gizmos

Specified by:
getAssociatedGizmos in interface Trigger
Returns:
an empty list