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Class pinball.player.remote.RemoteStub 

java.lang.Object
   |
   +----java.lang.Thread
           |
           +----pinball.player.Stub
                   |
                   +----pinball.player.remote.RemoteStub
public class RemoteStub
extends Stub
This allows a player to play over the network. A player's strategy that's used as a client, changes the Stub to a RemoteStub. When the player sends commands to flip the flippers, the RemoteStub sends the commands over the network. Likewise when the player wants to read data, such as ball location, the RemoteStub gets the data from the networks. RemoteStub has the same commands as Stub, so the player can't tell it's playing on the network. As far as it can tell it's playing locally.

Variable Index

o ballInPlay
Ball in play status.
o blipx
X location of ball.
o blipy
Y location of ball.
o buffer
Buffer in use.
o buffinfo
Buffer info in use.
o flipperZone
Y location of begin flipper area.
o height
Image size.
o id
Buffer's id.
o image
The image from the camera.
o left
Locations of the flippers.
o leftState
Left flipper up state.
o leftTime
Time flipper was last up.
o networkTime
Time ping was sent.
o number
Frame number.
o objects
Objects found in the frame.
o outZone
Location from bottom of screen to be considered out of play.
o right
Locations of the flippers.
o rightState
Right flipper up state.
o rightTime
Time flipper was last up.
o sender
Send data to the server.
o strategy
Strategy used.
o width
Image size.
o xoffset
X image offset.
o yoffset
Y image offset.

Constructor Index

o RemoteStub(Buffer, TextArea, Strategy)
The stub for the strategy.
o RemoteStub(Strategy)
The stub for the strategy.
o RemoteStub(Strategy, MyClient)
The stub for the strategy.

Method Index

o blipLocation(StringTokenizer)
Get the ball's location.
o buffInfo(StringTokenizer)
Get the buffer.
o buildBufferInfo()
Build the buffer.
o flipperSpace()
Send the flipper space.
o flipperZone()
Get the flipper's zone.
o flipperZone(StringTokenizer)
Get the flipper zone.
o flipStatsRequest()
Request flipper statistics.
o headerInfo(String)
Write to the header of the log.
o height()
Get the height.
o height(StringTokenizer)
Get the height of the image.
o isLeftDown()
Is the left flipper down.
o isLeftUp()
Is the left flipper down.
o isRightDown()
Is the right flipper down.
o isRightUp()
Is the right flipper down.
o leftFlipperLocation(StringTokenizer)
Get the left flipper location.
o leftFlipperReset(long)
Should the left flipper be reset.
o leftFlipperState(boolean)
Set the left flipper state.
o leftX()
X location of left flipper.
o leftY()
Y location of left flipper.
o logit(String, int)
Write to the log.
o number()
Get the frame number.
o offline()
The client is going offline.
o outZone()
Get the flipper's outzone.
o outZone(StringTokenizer)
Get the out zone area.
o ping()
Transmit ping command.
o playStatus(StringTokenizer)
Get the ball in play status.
o pong(StringTokenizer)
Get the pong command.
o releaseAllBuffers()
Release all buffers.
o releaseLock(Buffer)
Release the lock on the information buffer.
o requestFrame()
Get a frame from the camera.
o resetTime(StringTokenizer)
Get the in play time.
o resize(int, int, int, int)
Set the resize flag and include resize information.
o rightFlipperLocation(StringTokenizer)
Get the right flipper location.
o rightFlipperReset(long)
Should the right flipper be reset.
o rightFlipperState(boolean)
Set the right flipper state.
o rightX()
X location of right flipper.
o rightY()
Y location of right flipper.
o run()
Do nothing in the main thread.
o setImage(String)
Sets the image from the camera.
o statsBallInPlay()
Check if ball is in play.
o timeRequest()
Request the time.
o topBottom()
Send the top and bottom area of game play.

Variables

o ballInPlay 
 protected boolean ballInPlay
Ball in play status.

o left 
 protected Location left
Locations of the flippers.

o right 
 protected Location right
Locations of the flippers.

o blipx 
 protected int blipx
X location of ball.

o blipy 
 protected int blipy
Y location of ball.

o xoffset 
 protected int xoffset
X image offset.

o yoffset 
 protected int yoffset
Y image offset.

o outZone 
 protected int outZone
Location from bottom of screen to be considered out of play. Gets value from fromBottom.

o flipperZone 
 protected int flipperZone
Y location of begin flipper area.

o strategy 
 protected Strategy strategy
Strategy used.

o buffer 
 protected Buffer buffer
Buffer in use.

o buffinfo 
 protected BufferInfo buffinfo
Buffer info in use.

o leftState 
 protected boolean leftState
Left flipper up state.

o rightState 
 protected boolean rightState
Right flipper up state.

o leftTime 
 protected long leftTime
Time flipper was last up.

o rightTime 
 protected long rightTime
Time flipper was last up.

o sender 
 protected MyClient sender
Send data to the server.

o width 
 protected int width
Image size.

o height 
 protected int height
Image size.

o number 
 protected int number
Frame number.

o id 
 protected int id
Buffer's id.

o objects 
 protected Vector objects
Objects found in the frame.

o networkTime 
 protected long networkTime
Time ping was sent.

o image 
 protected byte image[]
The image from the camera.

Constructors

o RemoteStub 
 public RemoteStub(Strategy strategy)
The stub for the strategy.

Parameters:
strategy - the strategy thread.
o RemoteStub 
 public RemoteStub(Strategy strategy,
                   MyClient client)
The stub for the strategy.

Parameters:
strategy - the strategy thread.
client - the client who's connected to the server.
o RemoteStub 
 public RemoteStub(Buffer buffer,
                   TextArea gameStats,
                   Strategy strategy)
The stub for the strategy.

Parameters:
buffer - The first buffer for the information buffers.
gameStats - the area on the screen to write stats info.
the - strategy thread.

Methods

o run 
 public void run()
Do nothing in the main thread.

Overrides:
run in class Stub
o playStatus 
 public void playStatus(StringTokenizer tokens)
Get the ball in play status.

Parameters:
tokens - the data from the command.
o resetTime 
 public void resetTime(StringTokenizer tokens)
Get the in play time.

Parameters:
tokens - the data from the command.
o leftFlipperLocation 
 public void leftFlipperLocation(StringTokenizer tokens)
Get the left flipper location.

Parameters:
tokens - the data from the command.
o rightFlipperLocation 
 public void rightFlipperLocation(StringTokenizer tokens)
Get the right flipper location.

Parameters:
tokens - the data from the command.
o outZone 
 public void outZone(StringTokenizer tokens)
Get the out zone area.

Parameters:
tokens - the data from the command.
o flipperZone 
 public void flipperZone(StringTokenizer tokens)
Get the flipper zone.

Parameters:
tokens - the data from the command.
o height 
 public void height(StringTokenizer tokens)
Get the height of the image.

Parameters:
tokens - the data from the command.
o blipLocation 
 public void blipLocation(StringTokenizer tokens)
Get the ball's location.

Parameters:
tokens - the data from the command.
o buffInfo 
 public void buffInfo(StringTokenizer tokens)
Get the buffer.

Parameters:
tokens - the data from the command.
o setImage 
 public void setImage(String data)
Sets the image from the camera.

o buildBufferInfo 
 public void buildBufferInfo()
Build the buffer.

o ping 
 public void ping()
Transmit ping command.

o flipStatsRequest 
 public void flipStatsRequest()
Request flipper statistics.

o timeRequest 
 public void timeRequest()
Request the time.

o pong 
 public void pong(StringTokenizer tokens)
Get the pong command.

Parameters:
tokens - the data from the command.
o flipperSpace 
 public void flipperSpace()
Send the flipper space.

o topBottom 
 public void topBottom()
Send the top and bottom area of game play.

o leftFlipperState 
 public void leftFlipperState(boolean b)
Set the left flipper state.

Parameters:
b - the flipper state.
Overrides:
leftFlipperState in class Stub
o rightFlipperState 
 public void rightFlipperState(boolean b)
Set the right flipper state.

Parameters:
b - the flipper state.
Overrides:
rightFlipperState in class Stub
o statsBallInPlay 
 public boolean statsBallInPlay()
Check if ball is in play.

Returns:
ball's in play status.
Overrides:
statsBallInPlay in class Stub
o leftX 
 public int leftX()
X location of left flipper.

Returns:
left flipper's x location.
Overrides:
leftX in class Stub
o leftY 
 public int leftY()
Y location of left flipper.

Returns:
left flipper's y location.
Overrides:
leftY in class Stub
o rightX 
 public int rightX()
X location of right flipper.

Returns:
right flipper's x location.
Overrides:
rightX in class Stub
o rightY 
 public int rightY()
Y location of right flipper.

Returns:
right flipper's y location.
Overrides:
rightY in class Stub
o flipperZone 
 public int flipperZone()
Get the flipper's zone.

Returns:
flipper zone.
Overrides:
flipperZone in class Stub
o outZone 
 public int outZone()
Get the flipper's outzone.

Returns:
flipper outzone.
Overrides:
outZone in class Stub
o number 
 public int number()
Get the frame number.

Returns:
frame number.
Overrides:
number in class Stub
o leftFlipperReset 
 public boolean leftFlipperReset(long time)
Should the left flipper be reset. Has it been up long enough.

Parameters:
done - Has the flipper been up at least this long?
Returns:
should the flipper be reset or not.
Overrides:
leftFlipperReset in class Stub
o rightFlipperReset 
 public boolean rightFlipperReset(long time)
Should the right flipper be reset. Has it been up long enough.

Parameters:
done - Has the flipper been up at least this long?
Returns:
should the flipper be reset or not.
Overrides:
rightFlipperReset in class Stub
o isLeftUp 
 public boolean isLeftUp()
Is the left flipper down.

Returns:
flipper's down status.
Overrides:
isLeftUp in class Stub
o isRightUp 
 public boolean isRightUp()
Is the right flipper down.

Returns:
flipper's down status.
Overrides:
isRightUp in class Stub
o isLeftDown 
 public boolean isLeftDown()
Is the left flipper down.

Returns:
flipper's down status.
Overrides:
isLeftDown in class Stub
o isRightDown 
 public boolean isRightDown()
Is the right flipper down.

Returns:
flipper's down status.
Overrides:
isRightDown in class Stub
o height 
 public int height()
Get the height.

Returns:
height.
Overrides:
height in class Stub
o releaseLock 
 public void releaseLock(Buffer b)
Release the lock on the information buffer.

Overrides:
releaseLock in class Stub
o resize 
 public void resize(int w,
                    int d,
                    int xo,
                    int yo)
Set the resize flag and include resize information.

Parameters:
x - x size.
y - y size.
OX - x offset.
OY - y offset.
Overrides:
resize in class Stub
o logit 
 public void logit(String s,
                   int p)
Write to the log.

Parameters:
s - String to write.
p - priority level.
o headerInfo 
 public void headerInfo(String s)
Write to the header of the log.

Parameters:
s - String to write.
Overrides:
headerInfo in class Stub
o requestFrame 
 public void requestFrame()
Get a frame from the camera.

Overrides:
requestFrame in class Stub
o releaseAllBuffers 
 public void releaseAllBuffers()
Release all buffers.

Overrides:
releaseAllBuffers in class Stub
o offline 
 public void offline()
The client is going offline. 

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