/*******************************************************************************
* Copyright 2011 See AUTHORS file.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package com.badlogic.gdx.tests;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Input.Keys;
import com.badlogic.gdx.InputAdapter;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.g2d.Animation;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.Sprite;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.g2d.TextureAtlas;
import com.badlogic.gdx.graphics.g2d.TextureAtlas.AtlasRegion;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;
import com.badlogic.gdx.tests.utils.GdxTest;
public class TextureAtlasTest extends GdxTest {
SpriteBatch batch;
Sprite badlogic, badlogicSmall, star;
TextureAtlas atlas;
TextureAtlas jumpAtlas;
Animation jumpAnimation;
BitmapFont font;
float time = 0;
ShapeRenderer renderer;
public void create () {
batch = new SpriteBatch();
renderer = new ShapeRenderer();
atlas = new TextureAtlas(Gdx.files.internal("data/pack"));
jumpAtlas = new TextureAtlas(Gdx.files.internal("data/jump.txt"));
jumpAnimation = new Animation(0.25f, jumpAtlas.findRegions("ALIEN_JUMP_"));
badlogic = atlas.createSprite("badlogicslice");
badlogic.setPosition(50, 50);
// badlogicSmall = atlas.createSprite("badlogicsmall");
badlogicSmall = atlas.createSprite("badlogicsmall-rotated");
badlogicSmall.setPosition(10, 10);
AtlasRegion region = atlas.findRegion("badlogicsmall");
System.out.println("badlogicSmall original size: " + region.originalWidth + ", " + region.originalHeight);
System.out.println("badlogicSmall packed size: " + region.packedWidth + ", " + region.packedHeight);
star = atlas.createSprite("particle-star");
star.setPosition(10, 70);
font = new BitmapFont(Gdx.files.internal("data/font.fnt"), atlas.findRegion("font"), false);
Gdx.gl.glClearColor(0, 1, 0, 1);
Gdx.input.setInputProcessor(new InputAdapter() {
public boolean keyUp (int keycode) {
if (keycode == Keys.UP) {
badlogicSmall.flip(false, true);
} else if (keycode == Keys.RIGHT) {
badlogicSmall.flip(true, false);
} else if (keycode == Keys.LEFT) {
badlogicSmall.setSize(512, 512);
} else if (keycode == Keys.DOWN) {
badlogicSmall.rotate90(true);
}
return super.keyUp(keycode);
}
});
}
public void render () {
time += Gdx.graphics.getDeltaTime();
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
renderer.begin(ShapeType.Line);
renderer.rect(10, 10, 256, 256);
renderer.end();
batch.begin();
// badlogic.draw(batch);
// star.draw(batch);
// font.draw(batch, "This font was packed!", 26, 65);
badlogicSmall.draw(batch);
// batch.draw(jumpAnimation.getKeyFrame(time, true), 100, 100);
batch.end();
}
public void dispose () {
atlas.dispose();
jumpAtlas.dispose();
batch.dispose();
font.dispose();
}
}