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package ch.asynk.rustanddust.engine.gfx.animations;
import java.util.Random;
import com.badlogic.gdx.audio.Sound;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.Batch;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
import ch.asynk.rustanddust.engine.gfx.Drawable;
import ch.asynk.rustanddust.engine.gfx.Animation;
public class DiceAnimation implements Animation, Drawable
{
private static final float DURATION = 0.7f;
private static final float DURATION_SCATTERING = 0.5f;
private static Random random = new Random();
private static Sprites dice;
private static Sound sound;
private static double sndId;
private static float volume;
private static int[][] rolls = new int[][]{
{ 25, 40, 55, 70, 85, 100, 115, 99, 83, 67, 51, 36, 37, 52, 67, 66, 65, 64 },
{ 58, 74, 59, 60, 45, 62, 78, 94, 109, 108, 123, 106, 89, 71, 70, 69, 68 },
{ 106, 121, 120, 103, 86, 70, 54, 37, 20, 19, 18, 34, 50, 51, 52, 69, 86, 103, 119, 128 },
{ 95, 79, 93, 92, 91, 90, 104, 103, 102, 85, 84, 67, 66, 65, 49, 32, 16, 0 },
{ 22, 39, 56, 73, 90, 107, 124, 128, 113, 98, 83, 68, 53, 38, 23, 0, 25, 42, 59, 76 },
{ 79, 78, 61, 76, 91, 106, 121, 120, 119, 102, 101, 84, 68, 52, 37, 38, 39, 40, 41, 58, 75, 74, 73, 72 },
};
private float x;
private float y;
private int frame;
private int[] roll;
private float elapsed;
private float duration;
private int dimension;
// public boolean stop;
public DiceAnimation(int dimension)
{
this.dimension = dimension;
}
public static void init(Texture texture, int cols, int rows, Sound s)
{
dice = new Sprites(texture, cols, rows);
sound = s;
sndId = -1;
}
public static void initSound(float v)
{
sndId = -1;
volume = v;
}
public static void free()
{
sound.dispose();
dice.dispose();
}
public void translate(float dx, float dy)
{
x += dx;
y += dy;
}
public float getX()
{
return x;
}
public float getY()
{
return y;
}
public int getWidth()
{
return dimension;
}
public int getHeight()
{
return dimension;
}
public void setPosition(float x, float y)
{
this.x = x;
this.y = y;
}
public void set(int result)
{
this.frame = 0;
this.elapsed = 0f;
this.roll = rolls[result - 1];
this.duration = DURATION + (DURATION_SCATTERING * random.nextFloat());
// this.stop = false;
}
public boolean isDone()
{
return (elapsed >= duration);
}
@Override
public void dispose()
{
}
@Override
public boolean animate(float delta)
{
// if (stop)
// return true;
elapsed += delta;
if (elapsed < duration) {
int idx = (int) (roll.length * elapsed / duration);
if (idx >= roll.length)
idx = (roll.length -1);
frame = roll[idx];
}
if (sndId == -1)
sndId = sound.play(volume);
return false;
}
@Override
public void draw(Batch batch)
{
batch.draw(dice.frames[frame], x, y, dimension, dimension);
}
@Override
public void drawDebug(ShapeRenderer debugShapes)
{
debugShapes.rect(x, y, dice.frames[frame].getRegionWidth(), dice.frames[frame].getRegionHeight());
}
}
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