Package com.dragonboatrace.tools

Class Lane

  • public class Lane
extends java.lang.Object
    Represents a Lane in a Race.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private Hitbox area
      The hit box of the lane, used to check if a boat is in the lane.
      private java.util.ArrayList<Collidable> collidables
      A list of the collidables currently in the lane.
      private java.util.ArrayList<java.lang.Float> randomWaitTimes
      A list of times to wait before adding a new collidable to the lane.

    • Constructor Summary

      Constructors 
      Constructor Description
      Lane​(com.badlogic.gdx.math.Vector2 pos, int width, int round)
      Creates a new lane at a position and with a width and uses the round number to change the number of collidables.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void dispose()  
      java.util.ArrayList<Collidable> getCollidables()
      Get the list of all collidables in the lane.
      Hitbox getHitbox()
      Get the lanes hit box
      private void populateList​(int round)
      Fill the list with collidables that will start at random times.
      private Collidable randomCollidable()
      Create a new random Collidable
      void render​(com.badlogic.gdx.graphics.g2d.SpriteBatch batch)
      Render the collidables in the lane.
      void replaceCollidable()
      Create a random time at which to add an Collidable to the lane.
      void update​(float deltaTime, float velY)
      Update the collidables in the lane, remove any that are no longer on screen and replace them at a random time.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • area

        private final Hitbox area
        The hit box of the lane, used to check if a boat is in the lane.

      • collidables

        private final java.util.ArrayList<Collidable> collidables
        A list of the collidables currently in the lane.

      • randomWaitTimes

        private final java.util.ArrayList<java.lang.Float> randomWaitTimes
        A list of times to wait before adding a new collidable to the lane.

    • Constructor Detail

      • Lane

        public Lane​(com.badlogic.gdx.math.Vector2 pos,
            int width,
            int round)
        Creates a new lane at a position and with a width and uses the round number to change the number of collidables.
        Parameters:
        pos - The position of the lane in the screen.
        width - The width of the lane.
        round - The current round, used to increase difficulty.

    • Method Detail

      • update

        public void update​(float deltaTime,
                   float velY)
        Update the collidables in the lane, remove any that are no longer on screen and replace them at a random time.
        Parameters:
        deltaTime - The time since the last frame.
        velY - The y-velocity of the boat in the lane.

      • render

        public void render​(com.badlogic.gdx.graphics.g2d.SpriteBatch batch)
        Render the collidables in the lane.
        Parameters:
        batch - The SpriteBatch to be added to.

      • getCollidables

        public java.util.ArrayList<Collidable> getCollidables()
        Get the list of all collidables in the lane.
        Returns:
        An ArrayList of type Collidable with all the collidables in the lane.

      • getHitbox

        public Hitbox getHitbox()
        Get the lanes hit box
        Returns:
        A Hitbox representing the lanes area.

      • replaceCollidable

        public void replaceCollidable()
        Create a random time at which to add an Collidable to the lane.

      • populateList

        private void populateList​(int round)
        Fill the list with collidables that will start at random times.
        Parameters:
        round - The current round increases the number of collidables.

      • dispose

        public void dispose()