Android Open Source - BobEngine Flower

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License

The source code is released under:

GNU Lesser General Public License

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Java Source Code

package com.bobbyloujo.jumpybug;
// w  w w .j a v  a2  s .c o  m
import bobby.engine.bobengine.GameObject;
import bobby.engine.bobengine.Room;
import bobby.engine.bobengine.SoundPlayer;

/**
 * Created by Ben on 1/6/2015.
 */
public class Flower extends GameObject {

    // Constants
    private final int SPEED = 8;   // Speed at which the flower moves

    // Variables
    private boolean passed;        // Indicates when the bug has passed the flower

    // Sounds
    private SoundPlayer player;    // Plays sound effects
    private int ding;              // Score sound

    /**
     * Initialization. Requires a unique Id number and the room containing this
     * GameObject.
     *
     * @param id             - ID number
     * @param containingRoom - Room that this object is in.
     */
    public Flower(int id, Room containingRoom) {
        super(id, containingRoom);

        player = new SoundPlayer(getActivity().getApplicationContext()); // Initialize the sound player
        ding = player.newSound(R.raw.ding);                              // Add new sound.

        setGraphic(GameView.flower, 1);

        /**
         * Collision detection.
         *
         * You can give any object up to 10 collision boxes. Boxes are defined with 2 points.
         * (0,0) is the top left corner of the object, and (1,1) is the bottom right.
         *
         * Note: collision boxes do not rotate with the object.
         */
        giveCollisionBox(0, 0, 1, 1);     // Top, the flower pedals
    }

    public void set(boolean isTop) {
        height = getRoom().getHeight() / 2;
        width = height / 4;
        x = -width;

        passed = true;

        if (isTop) {
            y = getRoom().getHeight();
            angle = 180;
        } else {
            y = 0;
            angle = 0;
        }
    }

    @Override
    public void step(double dt) {
        x -= SPEED;

        // Passed the bug, increment score.
        if (x < getRoom().getWidth() / 2 && !passed && angle == 0) {
            ((GameRoom) getRoom()).incrementScore();
            passed = true;

            player.play(ding); // Play the sound effect.
        }

        // Back on the right, can be passed again.
        if (x > getRoom().getWidth()) {
            passed = false;
        }
    }
}

Java Source Code List