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