core/src/ru/deadsoftware/cavedroid/game/mobs/FallingSand.java

   1 package ru.deadsoftware.cavedroid.game.mobs;
   2
   3 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
   4 import com.badlogic.gdx.math.Vector2;
   5 import ru.deadsoftware.cavedroid.game.GameItems;
   6 import ru.deadsoftware.cavedroid.game.GameItemsHolder;
   7 import ru.deadsoftware.cavedroid.game.world.GameWorld;
   8
   9
  10 /**
  11  * Falling sand is actually a mob, that spawns in place of gravel when there is no block under it,
  12  * falls down to the next block and becomes a block of sand again.
  13  */
  14 public class FallingSand extends Mob {
  15
  16     /**
  17      * Creates a FallingSand mob at coordinates
  18      *
  19      * @param x X in pixels
  20      * @param y Y in pixels
  21      */
  22     public FallingSand(float x, float y) {
  23         super(x, y, 16, 16, Direction.LEFT, Type.SAND, Integer.MAX_VALUE);
  24         mVelocity = new Vector2(0, 1);
  25     }
  26
  27     @Override
  28     public float getSpeed() {
  29         return 0;
  30     }
  31
  32     @Override
  33     public void jump() {
  34         // no-op
  35     }
  36
  37     @Override
  38     public void ai(GameWorld gameWorld, GameItemsHolder gameItemsHolder, float delta) {
  39         if (mVelocity.isZero()) {
  40             gameWorld.setForeMap(getMapX(), getMiddleMapY(), gameItemsHolder.getBlock("sand"));
  41             kill();
  42         }
  43     }
  44
  45     @Override
  46     public void changeDir() {
  47     }
  48
  49     @Override
  50     public void draw(SpriteBatch spriteBatch, float x, float y, float delta) {
  51         spriteBatch.draw(GameItems.getBlockTex(10), x, y);
  52     }
  53
  54 }