package ru.deadsoftware.cavedroid.game.mobs; import com.badlogic.gdx.Gdx; import com.badlogic.gdx.graphics.Texture; import com.badlogic.gdx.graphics.g2d.SpriteBatch; import com.badlogic.gdx.math.Vector2; import ru.deadsoftware.cavedroid.game.GameItemsHolder; import ru.deadsoftware.cavedroid.game.world.GameWorld; import ru.deadsoftware.cavedroid.misc.Assets; import javax.annotation.CheckForNull; /** * Falling gravel is actually a mob, that spawns in place of gravel when there is no block under it, * falls down to the next block and becomes a block of gravel again. */ public class FallingGravel extends Mob { private static final String TAG = "FallingGravel"; /** * Creates a FallingGravel mob at coordinates * * @param x X in pixels * @param y Y in pixels */ public FallingGravel(float x, float y) { super(x, y, 16, 16, Direction.LEFT, Type.GRAVEL, Integer.MAX_VALUE); mVelocity = new Vector2(0, 1); } @Override public float getSpeed() { return 0; } @Override public void jump() { // no-op } @Override public void ai(GameWorld gameWorld, GameItemsHolder gameItemsHolder, float delta) { if (mVelocity.isZero()) { gameWorld.setForeMap(getMapX(), getMiddleMapY(), gameItemsHolder.getBlock("gravel")); kill(); } } @Override public void changeDir() { } @Override public void draw(SpriteBatch spriteBatch, float x, float y, float delta) { @CheckForNull final Texture texture = Assets.blockTextures.get("gravel"); if (texture == null) { Gdx.app.error(TAG, "Couldn't draw: texture not found"); kill(); return; } spriteBatch.draw(texture, x, y); } }