Package com.dragonboatrace.screens

Class HelpScreen

  • All Implemented Interfaces:
    com.badlogic.gdx.Screen
    public class HelpScreen
extends java.lang.Object
implements com.badlogic.gdx.Screen
    Displays the screen that shows how to play the game.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private Button backButton
      The button used to go back to the main menu.
      private com.badlogic.gdx.graphics.g2d.SpriteBatch batch
      The spritebatch used to render the game.
      private int currPos
      The current position of the help image in the window.
      private com.badlogic.gdx.graphics.Texture downArrow
      Scroll down indicator.
      private com.badlogic.gdx.graphics.g2d.BitmapFont font
      The font used to display the scroll indicator.
      private com.badlogic.gdx.graphics.Texture helpInfo
      The texture of the information about the game.
      private com.badlogic.gdx.graphics.g2d.GlyphLayout layout
      GlyphLayout used for centering fonts
      private MainMenuScreen mainMenu
      The instance of the main menu.
      private int maxHeight
      The maximum scroll height the help image can scroll to.
      private int minHeight
      The minimum scroll height the help image can scroll to.
      private int padding
      Padding around the help image.

    • Constructor Summary

      Constructors 
      Constructor Description
      HelpScreen​(MainMenuScreen callBack)
      Creates a new window to display the help info in.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void dispose()  
      void hide()  
      void pause()  
      void render​(float delta)
      Renders the window used to show the help image.
      void resize​(int width, int height)  
      void resume()  
      void show()  

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • mainMenu

        private final MainMenuScreen mainMenu
        The instance of the main menu.

      • helpInfo

        private final com.badlogic.gdx.graphics.Texture helpInfo
        The texture of the information about the game.

      • batch

        private final com.badlogic.gdx.graphics.g2d.SpriteBatch batch
        The spritebatch used to render the game.

      • backButton

        private final Button backButton
        The button used to go back to the main menu.

      • maxHeight

        private final int maxHeight
        The maximum scroll height the help image can scroll to.

      • minHeight

        private final int minHeight
        The minimum scroll height the help image can scroll to.

      • padding

        private final int padding
        Padding around the help image.

      • currPos

        private int currPos
        The current position of the help image in the window.

      • downArrow

        private final com.badlogic.gdx.graphics.Texture downArrow
        Scroll down indicator.

      • layout

        private final com.badlogic.gdx.graphics.g2d.GlyphLayout layout
        GlyphLayout used for centering fonts

      • font

        private final com.badlogic.gdx.graphics.g2d.BitmapFont font
        The font used to display the scroll indicator.

    • Constructor Detail

      • HelpScreen

        public HelpScreen​(MainMenuScreen callBack)
        Creates a new window to display the help info in.
        Parameters:
        callBack - A reference to the main menu window so we can return using the back button.

    • Method Detail

      • show

        public void show()
        Specified by:
        show in interface com.badlogic.gdx.Screen

      • render

        public void render​(float delta)
        Renders the window used to show the help image.
        Specified by:
        render in interface com.badlogic.gdx.Screen
        Parameters:
        delta - The time passed since the last frame.

      • resize

        public void resize​(int width,
                   int height)
        Specified by:
        resize in interface com.badlogic.gdx.Screen

      • pause

        public void pause()
        Specified by:
        pause in interface com.badlogic.gdx.Screen

      • resume

        public void resume()
        Specified by:
        resume in interface com.badlogic.gdx.Screen

      • hide

        public void hide()
        Specified by:
        hide in interface com.badlogic.gdx.Screen

      • dispose

        public void dispose()
        Specified by:
        dispose in interface com.badlogic.gdx.Screen