mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2025-12-22 02:06:03 +08:00
123 lines
3.7 KiB
Java
123 lines
3.7 KiB
Java
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package com.esotericsoftware.spine;
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import com.badlogic.gdx.ApplicationAdapter;
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import com.badlogic.gdx.Gdx;
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import com.badlogic.gdx.backends.jglfw.JglfwApplication;
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import com.badlogic.gdx.backends.jglfw.JglfwApplicationConfiguration;
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import com.badlogic.gdx.graphics.Color;
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import com.badlogic.gdx.graphics.GL10;
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import com.badlogic.gdx.graphics.g2d.SpriteBatch;
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import com.badlogic.gdx.graphics.g2d.TextureAtlas;
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import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
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public class MixTest extends ApplicationAdapter {
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SpriteBatch batch;
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float time;
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ShapeRenderer renderer;
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SkeletonData skeletonData;
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Skeleton skeleton;
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Animation walkAnimation;
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Animation jumpAnimation;
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public void create () {
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batch = new SpriteBatch();
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renderer = new ShapeRenderer();
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final String name = "spineboy";
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TextureAtlas atlas = new TextureAtlas(Gdx.files.internal(name + ".atlas"));
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if (true) {
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SkeletonJson json = new SkeletonJson(atlas);
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// json.setScale(2);
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skeletonData = json.readSkeletonData(Gdx.files.internal(name + "-skeleton.json"));
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walkAnimation = json.readAnimation(Gdx.files.internal(name + "-walk.json"), skeletonData);
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jumpAnimation = json.readAnimation(Gdx.files.internal(name + "-jump.json"), skeletonData);
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} else {
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SkeletonBinary binary = new SkeletonBinary(atlas);
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// binary.setScale(2);
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skeletonData = binary.readSkeletonData(Gdx.files.internal(name + ".skel"));
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walkAnimation = binary.readAnimation(Gdx.files.internal(name + "-walk.anim"), skeletonData);
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jumpAnimation = binary.readAnimation(Gdx.files.internal(name + "-jump.anim"), skeletonData);
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}
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skeleton = new Skeleton(skeletonData);
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skeleton.setToBindPose();
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final Bone root = skeleton.getRootBone();
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root.x = -50;
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root.y = 20;
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root.scaleX = 1f;
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root.scaleY = 1f;
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skeleton.updateWorldTransform();
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}
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public void render () {
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float delta = Gdx.graphics.getDeltaTime() * 0.25f; // Reduced to make mixing easier to see.
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float jump = jumpAnimation.getDuration();
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float beforeJump = 1f;
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float blendIn = 0.4f;
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float blendOut = 0.4f;
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float blendOutStart = beforeJump + jump - blendOut;
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float total = 3.75f;
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time += delta;
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Bone root = skeleton.getRootBone();
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float speed = 180;
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if (time > beforeJump + blendIn && time < blendOutStart) speed = 360;
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root.setX(root.getX() + speed * delta);
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Gdx.gl.glClear(GL10.GL_COLOR_BUFFER_BIT);
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batch.begin();
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batch.setColor(Color.GRAY);
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if (time > total) {
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// restart
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time = 0;
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root.setX(-50);
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} else if (time > beforeJump + jump) {
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// just walk after jump
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walkAnimation.apply(skeleton, time, true);
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} else if (time > blendOutStart) {
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// blend out jump
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walkAnimation.apply(skeleton, time, true);
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jumpAnimation.mix(skeleton, time - beforeJump, false, 1 - (time - blendOutStart) / blendOut);
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} else if (time > beforeJump + blendIn) {
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// just jump
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jumpAnimation.apply(skeleton, time - beforeJump, false);
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} else if (time > beforeJump) {
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// blend in jump
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walkAnimation.apply(skeleton, time, true);
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jumpAnimation.mix(skeleton, time - beforeJump, false, (time - beforeJump) / blendIn);
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} else {
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// just walk before jump
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walkAnimation.apply(skeleton, time, true);
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}
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skeleton.updateWorldTransform();
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skeleton.update(Gdx.graphics.getDeltaTime());
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skeleton.draw(batch);
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batch.end();
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// skeleton.drawDebug(renderer);
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}
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public void resize (int width, int height) {
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batch.getProjectionMatrix().setToOrtho2D(0, 0, width, height);
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renderer.setProjectionMatrix(batch.getProjectionMatrix());
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}
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public static void main (String[] args) throws Exception {
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JglfwApplicationConfiguration config = new JglfwApplicationConfiguration();
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config.title = "Mix Test";
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config.width = 640;
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config.height = 480;
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new JglfwApplication(new MixTest(), config);
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}
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}
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