Examples with AtlasSprite com.badlogic.gdx.graphics.g2d.TextureAtlas.AtlasSprite used on opensource projects

Example 11 with AtlasSprite

use of com.badlogic.gdx.graphics.g2d.TextureAtlas.AtlasSprite in project commons-gdx by gemserk.

the class SpriteUtils method isAliasSprite.

/**
 * Returns true if both Sprites could be considered as alias by checking their regions values.
 */
public static boolean isAliasSprite(Sprite sprite1, Sprite sprite2) {
    boolean isAtlasSprite1 = sprite1 instanceof AtlasSprite;
    boolean isAtlasSprite2 = sprite2 instanceof AtlasSprite;
    if (isAtlasSprite1 != isAtlasSprite2)
        return false;
    if (!isAtlasSprite1) {
        return TextureRegionUtils.textureRegionEquals(sprite1, sprite2);
    } else {
        AtlasSprite atlasSprite1 = (AtlasSprite) sprite1;
        AtlasSprite atlasSprite2 = (AtlasSprite) sprite2;
        boolean regionEquals = TextureRegionUtils.atlasRegionEquals(atlasSprite1.getAtlasRegion(), atlasSprite2.getAtlasRegion());
        return regionEquals && TextureRegionUtils.textureRegionEquals(sprite1, sprite2);
    }
}

Example 12 with AtlasSprite

use of com.badlogic.gdx.graphics.g2d.TextureAtlas.AtlasSprite in project commons-gdx by gemserk.

the class LibgdxResourceBuilder method animation.

public void animation(final String id, final String textureAtlasId, final String prefix, final int sf, final int ef, final boolean loop, final boolean removeAlias, final float time, final float... times) {
    resourceManager.addVolatile(id, new DataLoader<Animation>() {

        class DuplicatedSpritesRemover {

            float[] times;

            Sprite[] frames;

            public void removeDuplicates(Sprite[] frames, float[] times) {
                ArrayList<Sprite> newSprites = new ArrayList<Sprite>();
                ArrayList<FloatValue> newTimes = new ArrayList<FloatValue>();
                Sprite lastSprite = null;
                int i = 0;
                FloatValue frameTime = null;
                do {
                    Sprite sprite = frames[i];
                    if (SpriteUtils.isAliasSprite(lastSprite, sprite)) {
                        frameTime.value += times[i];
                    } else {
                        newSprites.add(sprite);
                        lastSprite = sprite;
                        frameTime = new FloatValue(times[i]);
                        newTimes.add(frameTime);
                    }
                    i++;
                } while (i < frames.length);
                this.frames = new Sprite[newSprites.size()];
                this.times = new float[newTimes.size()];
                newSprites.toArray(this.frames);
                for (i = 0; i < newTimes.size(); i++) this.times[i] = newTimes.get(i).value;
            }
        }

        FrameAnimationImpl cachedFrameAnimation = null;

        Animation cachedAnimation = null;

        @Override
        public Animation load() {
            if (cachedAnimation == null) {
                TextureAtlas textureAtlas = resourceManager.getResourceValue(textureAtlasId);
                Array<Sprite> sprites = null;
                try {
                    sprites = textureAtlas.createSprites(prefix);
                } catch (GdxRuntimeException e) {
                    throw new RuntimeException("Failed to create animation " + id + " from texture atlas " + textureAtlasId, e);
                }
                if (sprites.size == 0)
                    throw new IllegalArgumentException("Failed to create animation " + id + ", no regions found for prefix " + prefix);
                int endFrame = ef;
                int startFrame = sf;
                if (endFrame == -1)
                    endFrame = sprites.size - 1;
                if (startFrame == -1)
                    startFrame = 0;
                Sprite[] frames = new Sprite[endFrame - startFrame + 1];
                int frameNumber = startFrame;
                if (endFrame >= sprites.size) {
                    throw new IllegalArgumentException("Failed to create animation " + id + ", end frame " + endFrame + " couldn't be greater than sprites quantity " + sprites.size);
                }
                int framesCount = frames.length;
                float[] newTimes = new float[framesCount];
                // newTimes[0] = 0.001f * (float) time;
                newTimes[0] = time;
                float lastTime = newTimes[0];
                for (int i = 1; i < framesCount; i++) {
                    if (i < times.length) {
                        // newTimes[i] = ((float) times[i]) * 0.001f;
                        newTimes[i] = times[i];
                        lastTime = newTimes[i];
                    } else
                        newTimes[i] = lastTime;
                }
                for (int i = 0; i < frames.length; i++) {
                    Sprite sprite = sprites.get(frameNumber);
                    if (sprite instanceof AtlasSprite)
                        frames[i] = new AtlasSprite(((AtlasSprite) sprite).getAtlasRegion());
                    else
                        frames[i] = new Sprite(sprite);
                    frameNumber++;
                }
                if (removeAlias) {
                    int framesBeforeRemoval = frames.length;
                    DuplicatedSpritesRemover duplicatedSpritesRemover = new DuplicatedSpritesRemover();
                    duplicatedSpritesRemover.removeDuplicates(frames, newTimes);
                    frames = duplicatedSpritesRemover.frames;
                    newTimes = duplicatedSpritesRemover.times;
                    Gdx.app.log("commons-gdx", "[" + id + "] frames removed: " + (framesBeforeRemoval - frames.length));
                }
                cachedFrameAnimation = new FrameAnimationImpl(newTimes);
                cachedFrameAnimation.setLoop(loop);
                cachedAnimation = new Animation(frames, cachedFrameAnimation);
            }
            Sprite[] frames = new Sprite[cachedAnimation.getFramesCount()];
            for (int i = 0; i < frames.length; i++) {
                Sprite sprite = cachedAnimation.getFrame(i);
                if (sprite instanceof AtlasSprite)
                    frames[i] = new AtlasSprite(((AtlasSprite) sprite).getAtlasRegion());
                else
                    frames[i] = new Sprite(sprite);
            }
            return new Animation(frames, new FrameAnimationImpl(cachedFrameAnimation));
        }
    });
}

Example 13 with AtlasSprite

use of com.badlogic.gdx.graphics.g2d.TextureAtlas.AtlasSprite in project commons-gdx by gemserk.

the class SpriteResourceBuilder method build.

@Override
public Sprite build() {
    if (textureId != null) {
        Texture texture = resourceManager.getResourceValue(textureId);
        int w = width != 0 ? width : texture.getWidth();
        int h = height != 0 ? height : texture.getHeight();
        Sprite sprite = new Sprite(texture, x, y, w, h);
        SpriteUtils.transformSprite(sprite, scale, cx, cy, flop, flip, rotate90, clockwise);
        return sprite;
    } else if (textureAtlasId != null) {
        if (spriteRegion == null) {
            TextureAtlas textureAtlas = resourceManager.getResourceValue(textureAtlasId);
            try {
                spriteRegion = textureAtlas.createSprite(regionId, regionIndex);
            } catch (Exception e) {
                throw new RuntimeException("Failed to load AtlasRegion " + regionId + " with index " + regionIndex + " from TextureAtlas " + textureAtlasId, e);
            }
            if (spriteRegion == null)
                throw new RuntimeException("AtlasRegion " + regionId + " with index " + regionIndex + " from TextureAtlas " + textureAtlasId + " not found");
        }
        // note that this resource will not be updated if the resource of the texture atlas changed...
        Sprite sprite = null;
        if (trySpriteAtlas) {
            if (spriteRegion instanceof AtlasSprite)
                sprite = new AtlasSprite(((AtlasSprite) spriteRegion).getAtlasRegion());
            else
                sprite = new Sprite(spriteRegion);
        } else {
            sprite = new Sprite(spriteRegion);
        }
        SpriteUtils.transformSprite(sprite, scale, cx, cy, flop, flip, rotate90, clockwise);
        return sprite;
    }
    throw new RuntimeException("failed to create sprite neither textureId nor textureAtlasId specified");
}