Serialized Form

Class Game extends java.lang.Object implements Serializable

Serialization Methods

readObject

private void readObject(java.io.ObjectInputStream in)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

Reads an object from a stream.

writeObject

private void writeObject(java.io.ObjectOutputStream out)
                  throws java.io.IOException

Writes the race data to an Object stream.

NOTE: We only write the necessary attributes and objects to keep the race and network load as load as possible.

Serialized Fields

id

int id

race id

name

java.lang.String name

race name

master_id

int master_id

id of the master player

server

Server server

Server object this race belongs to

race_result

java.lang.String[] race_result

list of results is a String array where the name of each player reaching the goal is stored

num_finished

int num_finished

number of players who have reached the goal

track

Track track

track used in this race

is_racing

boolean is_racing

is this race in a racing state or not

running

boolean running

Is the race being run? The race loop is executed as long as running == true.

start_time

int start_time

starting time of the race

end_time

int end_time

time when the current race state (racing/not racing) ends

game_status

java.lang.String game_status

A text that tells the race state. This is sent to the client programs.

players

java.util.ArrayList players

A list of all players in this race.

wind_direction

int wind_direction

direction of the wind in this race, given in degrees

wind_velocity

int wind_velocity

velocity of the wind in this race, given in m/s

change_wind_time

int change_wind_time

time when the direction and strength of the wind will next be changed

rand

java.util.Random rand

Random object to generate random numbers

Class GameInfo extends java.lang.Object implements Serializable

Serialization Methods

readObject

private void readObject(java.io.ObjectInputStream in)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

Reads an Object from a stream.

writeObject

private void writeObject(java.io.ObjectOutputStream out)
                  throws java.io.IOException

Writes the game information to an Object stream.

Serialized Fields

id

int id

unique id of this race

name

java.lang.String name

name of this race

master_id

int master_id

id of the player who owns this race

num_players

int num_players

number of players in this race

is_racing

boolean is_racing

is the race currently in racing state

Class Player extends java.lang.Object implements Serializable

Serialization Methods

readObject

private void readObject(java.io.ObjectInputStream in)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

Reads an object form a stream.

writeObject

private void writeObject(java.io.ObjectOutputStream out)
                  throws java.io.IOException

Writes an object to a stream.

Serialized Fields

pos

Vector2 pos

position of the player's boat

direction

int direction

direction of the player's boat in degrees

sail_value

int sail_value

openness of the sail, an integer in range 0..100

id

int id

player's unique id

name

java.lang.String name

player's name

game

Game game

player's current race

client

ClientInterface client

interface to the client object of this player

cur_lap

int cur_lap

Stores the lap the player is in.

Lap 1 is the first lap.
At start, before the player has crossed the starting line, lap == 0.

next_port

int next_port

the next gate to pass

dist_to_next_port

float dist_to_next_port

distance to the next gate to pass

finished

boolean finished

has the player reached the goal

Class Server extends java.rmi.server.UnicastRemoteObject implements Serializable

Serialized Fields

players

java.util.ArrayList players

A list of the players that are on the server

games

java.util.ArrayList games

List of the races on the server.

track_list

java.lang.String[] track_list

A list of the names of the tracks that can be used.

Class StartupDialog extends javax.swing.JDialog implements Serializable

Serialized Fields

button_cancel

javax.swing.JButton button_cancel

cancel button

button_start

javax.swing.JButton button_start

start button

text_name

javax.swing.JTextField text_name

text field for the player name

text_host

javax.swing.JTextField text_host

text field for the host name

ok

boolean ok

Stores the state of the dialog.

Ok = false if "Cancel" was pressed, true if "Start" was pressed

Class Track extends java.lang.Object implements Serializable

Serialization Methods

readObject

private void readObject(java.io.ObjectInputStream in)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

Reads an object from the given stream.

writeObject

private void writeObject(java.io.ObjectOutputStream out)
                  throws java.io.IOException

Writes an object in the given stream.

Serialized Fields

name

java.lang.String name

track name

laps

int laps

how many laps a race sailed on this track lasts

maxDuration

int maxDuration

maximum duration of a race sailed on this track in seconds

ports

Port[] ports

gates of this track in an array

windChangeInterval

int windChangeInterval

how often to change the wind direction and velocity in seconds

minWindDirection

int minWindDirection

minimum direction of the wind in degrees

maxWindDirection

int maxWindDirection

maximum direction of the wind in degrees

minWindVelocity

int minWindVelocity

minimum velocity of the wind in m/s

maxWindVelocity

int maxWindVelocity

maximum velocity of the wind in m/s

Class Tracksail extends java.rmi.server.UnicastRemoteObject implements Serializable

Serialized Fields

host_name

java.lang.String host_name

Name of the host

player_name

java.lang.String player_name

Player name

player_id

int player_id

Player's unique id

game_id

int game_id

Unique id of the race the player is in (if we are in one)

game

Game game

Current state of the race (if we are in one)

is_master

boolean is_master

Is this player the master of the current race?

frame

javax.swing.JFrame frame

Main window

is_lobby

boolean is_lobby

Are we in a lobby room or in a race room? True means we're in a lobby, false means we're in a race

active

boolean active

Tells if we're still executing the program. We exit the game loop when this variable is set to false.

chat_text

java.util.ArrayList chat_text

The latest chat messages. These are for the race room, only the latest messages are shown.

ts_server

ServerInterface ts_server

An interface used to call the remote methods of the server

lobby_panel

javax.swing.JPanel lobby_panel

Panel that's visible when in lobby room

info_text

javax.swing.JTextField info_text

Uneditable text field for the program to write information to

chat_messages

javax.swing.JTextArea chat_messages

Multiline text area where chat messages are output to

say_text

javax.swing.JTextField say_text

Text field for the player to write chat messages to

say_it

javax.swing.JButton say_it

Button that sends a chat message from this player

game_list

javax.swing.JList game_list

List of the races available

join_button

javax.swing.JButton join_button

Button to join a race

create_game_button

javax.swing.JButton create_game_button

Button to create a new race

game_name_text

javax.swing.JTextField game_name_text

Text field for the name of a new race

game_list_model

GameListModel game_list_model

Model for the race list

exit_button

javax.swing.JButton exit_button

Button to leave the program if we're at the lobby room. If we're racing, this button exits to the lobby room.

chat_scroll

javax.swing.JScrollPane chat_scroll

This makes the text area to scroll up so only the latest messages are seen at the bottom

race_panel

javax.swing.JPanel race_panel

This is the panel that's visible when we're racing

render_view

Tracksail.JRenderView render_view

Racing view. This is where we draw the race graphics.

start_button

javax.swing.JButton start_button

Button to start the race

track_list

javax.swing.JComboBox track_list

List to change the track

track_list_model

TrackListModel track_list_model

Model for the track list

turn_left_button

javax.swing.JButton turn_left_button

Button to turn the boat portboard

turn_right_button

javax.swing.JButton turn_right_button

Button to turn the boat starboard

sail_slider

javax.swing.JSlider sail_slider

Slider to set the sail control rope tightness

main_panel

javax.swing.JPanel main_panel

Main panel where all other content is placed

Class Tracksail.JRenderView extends javax.swing.JComponent implements Serializable

Serialized Fields

size

java.awt.Dimension size

size of the window in pixels

ship_images

java.awt.image.BufferedImage[] ship_images

image series for the boat

sail_images

java.awt.image.BufferedImage[] sail_images

image series for the sail

wind_images

java.awt.image.BufferedImage[] wind_images

image series for the wind sock

direction_images

java.awt.image.BufferedImage[] direction_images

image series for the guiding arrow

seatile_image

java.awt.image.BufferedImage seatile_image

image of sea waves

red_image

java.awt.image.BufferedImage red_image

image of red buoy

green_image

java.awt.image.BufferedImage green_image

image of green buoy

pix_per_m

float pix_per_m

Tells how many pixels on the screen represent one metre.

If e.g. the boat is 5m long and it's length in the image is 64 pixels, we get a multiplier of about 64 px / 5 m = 12.8 px/m.

look_at

Vector2 look_at

The point in the world where we direct our view to.

This is the point in the world that we see in the center of the screen. The idea is to stay centered on one's own boat.

Class Tracksail.TurnLeftAction extends javax.swing.AbstractAction implements Serializable

Class Tracksail.TurnRightAction extends javax.swing.AbstractAction implements Serializable

Class Vector2 extends java.lang.Object implements Serializable

Serialization Methods

readObject

private void readObject(java.io.ObjectInputStream in)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

Reads an object from the given stream.

writeObject

private void writeObject(java.io.ObjectOutputStream out)
                  throws java.io.IOException

Writes an object to the given stream.

Serialized Fields

x

float x

the value of the vector's x coordinate

y

float y

the value of the vector's y coordinate