Package com.dragonboat.game

Class GameScreen

java.lang.Object

com.dragonboat.game.GameScreen

All Implemented Interfaces:

com.badlogic.gdx.Screen

public class GameScreen
extends java.lang.Object
implements com.badlogic.gdx.Screen

Main Game Screen class for Dragon Boat Game. This is the main game loop, handling all the game logic and rendering.

Field Summary

Fields

Modifier and Type	Field	Description
protected int	backgroundOffset
protected Course	course
protected DragonBoatGame	game
protected boolean	ispaused
protected Lane[]	lanes
protected Leaderboard	leaderboard
protected Opponent[]	opponents
protected PauseMenu	pauseMenu
protected float	penalty
protected Player	player
protected ProgressBar	progressBar
protected com.badlogic.gdx.scenes.scene2d.Stage	stage
protected boolean	started
protected java.lang.String[]	times
protected float	totalDeltaTime

Constructor Summary

Constructors

Constructor	Description
GameScreen(DragonBoatGame game)	Sets up everything needed for a race to take place.
GameScreen(DragonBoatGame game, boolean loaded)	Sets up everything needed for a race to take place.

Method Summary

Modifier and Type	Method	Description
void	dispose()	Disposes of the screen when it is no longer needed.
void	hide()	Overrides default hide() method to blank
void	pause()	Pauses the game
void	render(float deltaTime)	Rendering function for the game loop, handling all game logic and displaying graphics.
void	resize(int width, int height)	Resizes the game screen.
void	resume()	Resumes the game
void	show()	Overrides default show() method to blank
void	togglePause()	Toggles the current pause state

Methods inherited from class java.lang.Object

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

Field Detail

game

protected DragonBoatGame game

player

protected final Player player

course

protected final Course course

lanes

protected final Lane[] lanes

progressBar

protected final ProgressBar progressBar

leaderboard

protected final Leaderboard leaderboard

opponents

protected final Opponent[] opponents

times

protected java.lang.String[] times

started

protected boolean started

penalty

protected final float penalty

See Also:

Constant Field Values

ispaused

protected boolean ispaused

pauseMenu

protected PauseMenu pauseMenu

stage

protected com.badlogic.gdx.scenes.scene2d.Stage stage

backgroundOffset

protected int backgroundOffset

totalDeltaTime

protected float totalDeltaTime

Constructor Detail

GameScreen

public GameScreen(DragonBoatGame game)

Sets up everything needed for a race to take place.

Parameters:

game - Represents the initial state of DragonBoatGame.

GameScreen

public GameScreen(DragonBoatGame game,
                  boolean loaded)

Sets up everything needed for a race to take place.

Parameters:

game - Represents the initial state of DragonBoatGame.

loaded - Represents whether the game has been loaded from a save or not.

Method Detail

render

public void render(float deltaTime)

Rendering function for the game loop, handling all game logic and displaying graphics.

GAME LOOP

- Spawns any Obstacles that need spawning.

- Update Player and Opponent positions.

- Check for collisions with Obstacles.

- Display Background and Obstacles

- Update Obstacle positions.

- Display Player, Player UI and Opponents.

- Display Progress Bar and checks which boats have finished.

- Display Player timer.

- Checks if all boats have finished, and displays a Leaderboard if so.

Specified by:

render in interface com.badlogic.gdx.Screen

Parameters:

deltaTime - Time passed since render function was last run.

resize

public void resize(int width,
                   int height)

Resizes the game screen.

Specified by:

resize in interface com.badlogic.gdx.Screen

Parameters:

width - Width of the screen.

height - Height of the screen.

togglePause

public void togglePause()

Toggles the current pause state

pause

public void pause()

Pauses the game

Specified by:

pause in interface com.badlogic.gdx.Screen

resume

public void resume()

Resumes the game

Specified by:

resume in interface com.badlogic.gdx.Screen

dispose

public void dispose()

Disposes of the screen when it is no longer needed.

Specified by:

dispose in interface com.badlogic.gdx.Screen

hide

public void hide()

Overrides default hide() method to blank

Specified by:

hide in interface com.badlogic.gdx.Screen

show

public void show()

Overrides default show() method to blank

Specified by:

show in interface com.badlogic.gdx.Screen