Android Open Source - RollOverSphere---a-simple-libgdx-game Points Manager

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Back to project page RollOverSphere---a-simple-libgdx-game.

License

The source code is released under:

MIT License

Java Source Code

package com.igorcrevar.rolloverchuck.points;
//from   w  ww.j  a  v  a2 s.c  o  m
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;

public class PointsManager {
  private static final int MAX_COUNT = 10;
  private PlayerPoint[] points = new PlayerPoint[MAX_COUNT];
  private int numberActive;
  
  public PointsManager() {
    for (int i = 0; i < MAX_COUNT; ++i) {
      points[i] = new PlayerPoint();
    }
  }
  
  public void init() {
    numberActive = 0;
  }
  
  public void update(float deltaTime) {
    int start = numberActive - 1;
    for (int i = start; i >= 0; --i) {
      PlayerPoint p = points[i];          
      if (!p.update(deltaTime)) {
        // decrement number of active
        --numberActive;
        // put last active on i-th position
        PlayerPoint tmp = points[i];
        points[i] = points[numberActive];
        points[numberActive] = tmp;
      }
    }
  }
  
  public void draw(SpriteBatch spriteBatch, BitmapFont font) {
    for (int i = numberActive - 1; i >= 0; --i) {
      PlayerPoint p = points[i];
      font.setColor(p.color);
      font.draw(spriteBatch, p.points, p.x, p.y);
    }
  }
  
  public void add(int value, float x, float y) {
    PlayerPoint newPP = null;
    if (numberActive == MAX_COUNT) {
      // populate one with smallest alpha
      float val = 100.f;
      for (int i = 0; i < MAX_COUNT; ++i) {
        if (points[i].color.a < val) {
          newPP = points[i];
          val = newPP.color.a;          
        }
      }
      
      if (newPP == null) {
        Gdx.app.log("chuck", "PointsManager couldn't find a element in poll"); 
        // throw new NullPointerException("This should not happen!");
        return;
      }
    }
    else {
      newPP = points[numberActive++];
    }
    
    newPP.init(x, y, value);
  }  
}

Java Source Code List

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