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java.lang.ObjectPER.rover.SmartWanderAction
Allows the rover to explore an area without running in to things. The rover will drive in a straight line until it encounters an obstacle. Then it will turn in place by a random angle and drive in a new direction.
Constructor Summary | |
SmartWanderAction(int seconds)
Creates a new instance of SmartWanderAction that takes pictures as it moves. |
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SmartWanderAction(int seconds,
boolean takePictures)
Creates a new instance of SmartWanderAction. |
Method Summary | |
boolean |
doAction(Rover r)
Tries to start the action. |
long |
getImageUpdateTime()
Lets you know when the last image was taken by this action. |
java.awt.image.BufferedImage |
getRecentImage()
Returns the most recent image taken by this Action. |
int |
getReturnValue()
The return value of the Action. |
java.lang.String |
getShortSummary()
Provides a shortened version of the summary returned by getSummary. |
java.lang.String |
getSummary()
Provides a textual explanation of the Action, such as "turn 90 degrees" |
int |
getTime()
How long the action will take, in milliseconds. |
int |
getTimeRemaining()
How much time until the action finishes (in milliseconds), if it has already started. |
boolean |
isCompleted()
Whether the action has completed. |
boolean |
isSuccess()
Returns true if the time limit expired without the occurance of any errors. |
void |
kill()
Emergency stop - end the action immediately, if it's running. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public SmartWanderAction(int seconds)
seconds
- the length of time to wander in secondspublic SmartWanderAction(int seconds, boolean takePictures)
seconds
- the length of time to wander in secondstakePictures
- if true, the rover will take pictures while
turning and drivingMethod Detail |
public boolean doAction(Rover r)
Action
doAction
in interface Action
public int getReturnValue()
Action
getReturnValue
in interface Action
RoverState
,
ActionConstants
public java.lang.String getShortSummary()
Action
getShortSummary
in interface Action
public java.lang.String getSummary()
Action
getSummary
in interface Action
public int getTime()
Action
getTime
in interface Action
public int getTimeRemaining()
Action
getTimeRemaining
in interface Action
public boolean isCompleted()
Action
isCompleted
in interface Action
public boolean isSuccess()
isSuccess
in interface Action
public void kill()
Action
kill
in interface Action
public long getImageUpdateTime()
Action
getImageUpdateTime
in interface Action
public java.awt.image.BufferedImage getRecentImage()
Action
getRecentImage
in interface Action
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