Android Open Source - crabox Stage Generator

From Project

Back to project page crabox.

License

The source code is released under:

Apache License

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Java Source Code

package com.costular.crabox.util;
/*from   w  w  w . java2s  .co m*/
import java.util.List;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.Camera;
import com.badlogic.gdx.math.MathUtils;
import com.badlogic.gdx.physics.box2d.World;
import com.badlogic.gdx.utils.Disposable;
import com.costular.crabox.actors.Box;
import com.costular.crabox.actors.Player;

public class StageGenerator implements Disposable{
  
  final List<Box> boxes;
  final World world;
  final Player player;
  final Camera camera;
    
  // CONSTANTS :)
  public float minDistance;  // Players' Width * 2.5
  public float maxDistance; // Players' Width * 5
  public float minWidth; // Player's Width * 2.5 - Lo que mide de ancho el jugador
  public float maxWidth; // Player's Width * 7 - Lo que mide de ancho el jugador
  public float maxY;
  public final float height; // Ni puta
  
  public float distance;
  public float width;

  private float lastX;
    
  public StageGenerator(final List<Box> boxes, final Camera camera, final World world, Player player) {
    this.boxes = boxes;
    this.world = world;
    this.camera = camera;
    this.player = player;
    
    //CONSTANTS 
    minDistance = player.getWidth() * 5.80f;
    maxDistance = player.getWidth() * 6f; // 
    minWidth = player.getWidth() * 4.5f;
    maxWidth = player.getWidth() * 6f;
    maxY = 0; 
    height = 2.5f;
    
    firstGenerate();
  }
  
  public void incrementAll() {
    minDistance += 4.3f;
    maxDistance += 5.3f;
    minWidth += 2.2f;
    maxWidth += 2.9f;
    maxY += 0.5f;
  }
  //peneeeeeeee
  public void incrementMinDistance(float ff) {
    minDistance += ff;
  }
  
  public void incrementMaxDistance(float ff) {
    maxDistance += ff;
  }

  private Box getLastBox() {
    return boxes.get(boxes.size()-1);
  }
  
  public boolean isBoxOnLeftSide(Box b) {
    return b.getX() < camera.position.x - camera.viewportWidth;
  }
  
  public boolean isBoxOnRightSide(Box b) {
    return b.getX() >= camera.position.x + camera.viewportWidth / 2;
  }
  
  private boolean isNotOnLeftSide(Box b) {
    if(!isBoxOnLeftSide(b)) return true;
    
    return false;
  }
  
  public void generateBoxes() {    
    
    if(boxes.isEmpty()) {
      return;
    }
    
    if(isBoxOnRightSide(getLastBox())) {
      return;
    }
    
    generate();
  }
  
  private void generate() {
    generate(MathUtils.random(minDistance, maxDistance), MathUtils.random(minWidth, maxWidth));
  }
  
  private void generate(float distance, float width) {    
    Box box = new Box((float) (lastX+distance), MathUtils.random(0, maxY), width, height, false, 0, 0, world);
    boxes.add(box);
      
    lastX = box.getX()+box.getWidth();
  }
  
  public void firstGenerate() {
    Box box = new Box(0, 0, 150, height, false, 0, 0, world);
    boxes.add(box);
      
    lastX = box.getX()+box.getWidth()/1.8f;
  }
  
  public void restart() {
    boxes.clear();
    
    // Los valores por defecto
    minDistance = player.getWidth() * 7f;
    maxDistance = player.getWidth() * 7.5f; // 11 es quiz?s la ideal
    minWidth = player.getWidth() * 4.5f;
    maxWidth = player.getWidth() * 6f;
    maxY = 0.5f;
  }
  
  @Override
  public void dispose() {
    boxes.clear();
    // Player too
    player.dispose();
  }

}

Java Source Code List