mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2026-02-04 22:34:53 +08:00
463 lines
16 KiB
Java
463 lines
16 KiB
Java
/******************************************************************************
|
|
* Spine Runtimes Software License
|
|
* Version 2
|
|
*
|
|
* Copyright (c) 2013, Esoteric Software
|
|
* All rights reserved.
|
|
*
|
|
* You are granted a perpetual, non-exclusive, non-sublicensable and
|
|
* non-transferable license to install, execute and perform the Spine Runtimes
|
|
* Software (the "Software") solely for internal use. Without the written
|
|
* permission of Esoteric Software, you may not (a) modify, translate, adapt or
|
|
* otherwise create derivative works, improvements of the Software or develop
|
|
* new applications using the Software or (b) remove, delete, alter or obscure
|
|
* any trademarks or any copyright, trademark, patent or other intellectual
|
|
* property or proprietary rights notices on or in the Software, including
|
|
* any copy thereof. Redistributions in binary or source form must include
|
|
* this license and terms. THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTARE BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*****************************************************************************/
|
|
|
|
package com.esotericsoftware.spine;
|
|
|
|
import static com.badlogic.gdx.scenes.scene2d.actions.Actions.*;
|
|
|
|
import com.badlogic.gdx.ApplicationAdapter;
|
|
import com.badlogic.gdx.Gdx;
|
|
import com.badlogic.gdx.InputAdapter;
|
|
import com.badlogic.gdx.InputMultiplexer;
|
|
import com.badlogic.gdx.Preferences;
|
|
import com.badlogic.gdx.backends.lwjgl.LwjglApplication;
|
|
import com.badlogic.gdx.files.FileHandle;
|
|
import com.badlogic.gdx.graphics.Color;
|
|
import com.badlogic.gdx.graphics.GL20;
|
|
import com.badlogic.gdx.graphics.Pixmap;
|
|
import com.badlogic.gdx.graphics.Pixmap.Format;
|
|
import com.badlogic.gdx.graphics.Texture;
|
|
import com.badlogic.gdx.graphics.g2d.PolygonSpriteBatch;
|
|
import com.badlogic.gdx.graphics.g2d.TextureAtlas;
|
|
import com.badlogic.gdx.graphics.g2d.TextureAtlas.AtlasRegion;
|
|
import com.badlogic.gdx.graphics.g2d.TextureAtlas.TextureAtlasData;
|
|
import com.badlogic.gdx.scenes.scene2d.Actor;
|
|
import com.badlogic.gdx.scenes.scene2d.InputEvent;
|
|
import com.badlogic.gdx.scenes.scene2d.InputListener;
|
|
import com.badlogic.gdx.scenes.scene2d.Stage;
|
|
import com.badlogic.gdx.scenes.scene2d.Touchable;
|
|
import com.badlogic.gdx.scenes.scene2d.ui.CheckBox;
|
|
import com.badlogic.gdx.scenes.scene2d.ui.Label;
|
|
import com.badlogic.gdx.scenes.scene2d.ui.List;
|
|
import com.badlogic.gdx.scenes.scene2d.ui.ScrollPane;
|
|
import com.badlogic.gdx.scenes.scene2d.ui.Slider;
|
|
import com.badlogic.gdx.scenes.scene2d.ui.Table;
|
|
import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
|
|
import com.badlogic.gdx.scenes.scene2d.ui.WidgetGroup;
|
|
import com.badlogic.gdx.scenes.scene2d.ui.Window;
|
|
import com.badlogic.gdx.scenes.scene2d.utils.ChangeListener;
|
|
import com.badlogic.gdx.scenes.scene2d.utils.ClickListener;
|
|
import com.badlogic.gdx.utils.Array;
|
|
|
|
import java.awt.FileDialog;
|
|
import java.awt.Frame;
|
|
import java.io.File;
|
|
|
|
public class SkeletonTest extends ApplicationAdapter {
|
|
UI ui;
|
|
|
|
PolygonSpriteBatch batch;
|
|
SkeletonRenderer renderer;
|
|
SkeletonRendererDebug debugRenderer;
|
|
SkeletonData skeletonData;
|
|
Skeleton skeleton;
|
|
AnimationState state;
|
|
int skeletonX, skeletonY;
|
|
FileHandle skeletonFile;
|
|
long lastModified;
|
|
float lastModifiedCheck;
|
|
|
|
public void create () {
|
|
ui = new UI();
|
|
batch = new PolygonSpriteBatch();
|
|
renderer = new SkeletonRenderer();
|
|
debugRenderer = new SkeletonRendererDebug();
|
|
skeletonX = (int)(ui.window.getWidth() + (Gdx.graphics.getWidth() - ui.window.getWidth()) / 2);
|
|
skeletonY = Gdx.graphics.getHeight() / 4;
|
|
|
|
loadSkeleton(Gdx.files.internal(Gdx.app.getPreferences("spine-skeletontest")
|
|
.getString("lastFile", "spineboy/spineboy.json")));
|
|
}
|
|
|
|
void loadSkeleton (FileHandle skeletonFile) {
|
|
if (skeletonFile == null) return;
|
|
|
|
// A regular texture atlas would normally usually be used. This returns a white image for images not found in the atlas.
|
|
Pixmap pixmap = new Pixmap(32, 32, Format.RGBA8888);
|
|
pixmap.setColor(new Color(1, 1, 1, 0.33f));
|
|
pixmap.fill();
|
|
final AtlasRegion fake = new AtlasRegion(new Texture(pixmap), 0, 0, 32, 32);
|
|
pixmap.dispose();
|
|
FileHandle atlasFile = skeletonFile.sibling(skeletonFile.nameWithoutExtension() + ".atlas");
|
|
TextureAtlasData data = !atlasFile.exists() ? null : new TextureAtlasData(atlasFile, atlasFile.parent(), false);
|
|
TextureAtlas atlas = new TextureAtlas(data) {
|
|
public AtlasRegion findRegion (String name) {
|
|
AtlasRegion region = super.findRegion(name);
|
|
return region != null ? region : fake;
|
|
}
|
|
};
|
|
|
|
try {
|
|
if (skeletonFile.extension().equalsIgnoreCase("json")) {
|
|
SkeletonJson json = new SkeletonJson(atlas);
|
|
json.setScale(ui.scaleSlider.getValue());
|
|
skeletonData = json.readSkeletonData(skeletonFile);
|
|
} else {
|
|
SkeletonBinary binary = new SkeletonBinary(atlas);
|
|
binary.setScale(ui.scaleSlider.getValue());
|
|
skeletonData = binary.readSkeletonData(skeletonFile);
|
|
}
|
|
} catch (Exception ex) {
|
|
ex.printStackTrace();
|
|
ui.toast("Error loading skeleton: spineboy");
|
|
lastModifiedCheck = 5;
|
|
return;
|
|
}
|
|
|
|
skeleton = new Skeleton(skeletonData);
|
|
skeleton.setToSetupPose();
|
|
skeleton = new Skeleton(skeleton);
|
|
skeleton.updateWorldTransform();
|
|
|
|
state = new AnimationState(new AnimationStateData(skeletonData));
|
|
|
|
this.skeletonFile = skeletonFile;
|
|
Preferences prefs = Gdx.app.getPreferences("spine-skeletontest");
|
|
prefs.putString("lastFile", skeletonFile.path());
|
|
prefs.flush();
|
|
lastModified = skeletonFile.lastModified();
|
|
lastModifiedCheck = 0.250f;
|
|
|
|
// Populate UI.
|
|
|
|
ui.skeletonLabel.setText(skeletonFile.name());
|
|
{
|
|
Array<String> items = new Array();
|
|
for (Skin skin : skeletonData.getSkins())
|
|
items.add(skin.getName());
|
|
ui.skinList.setItems(items);
|
|
}
|
|
{
|
|
Array<String> items = new Array();
|
|
for (Animation animation : skeletonData.getAnimations())
|
|
items.add(animation.getName());
|
|
ui.animationList.setItems(items);
|
|
}
|
|
|
|
// Configure skeleton from UI.
|
|
|
|
skeleton.setSkin(ui.skinList.getSelected());
|
|
skeleton.setSlotsToSetupPose();
|
|
state.setAnimation(0, ui.animationList.getSelected(), ui.loopCheckbox.isChecked());
|
|
}
|
|
|
|
public void render () {
|
|
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
|
|
|
|
if (skeleton != null) {
|
|
lastModifiedCheck -= Gdx.graphics.getDeltaTime();
|
|
if (lastModifiedCheck < 0 && lastModified != skeletonFile.lastModified()) loadSkeleton(skeletonFile);
|
|
|
|
state.getData().setDefaultMix(ui.mixSlider.getValue());
|
|
renderer.setPremultipliedAlpha(ui.premultipliedCheckbox.isChecked());
|
|
|
|
float delta = Math.min(Gdx.graphics.getDeltaTime(), 0.032f) * ui.speedSlider.getValue();
|
|
skeleton.update(delta);
|
|
if (!ui.pauseButton.isChecked()) {
|
|
state.update(delta);
|
|
state.apply(skeleton);
|
|
}
|
|
skeleton.updateWorldTransform();
|
|
skeleton.setX(skeletonX);
|
|
skeleton.setY(skeletonY);
|
|
skeleton.setFlipX(ui.flipXCheckbox.isChecked());
|
|
skeleton.setFlipY(ui.flipYCheckbox.isChecked());
|
|
|
|
batch.begin();
|
|
renderer.draw(batch, skeleton);
|
|
batch.end();
|
|
|
|
debugRenderer.setBones(ui.debugBonesCheckbox.isChecked());
|
|
debugRenderer.setRegionAttachments(ui.debugRegionsCheckbox.isChecked());
|
|
debugRenderer.setBoundingBoxes(ui.debugBoundingBoxesCheckbox.isChecked());
|
|
debugRenderer.draw(skeleton);
|
|
}
|
|
|
|
ui.stage.act();
|
|
ui.stage.draw();
|
|
}
|
|
|
|
public void resize (int width, int height) {
|
|
batch.getProjectionMatrix().setToOrtho2D(0, 0, width, height);
|
|
debugRenderer.getShapeRenderer().setProjectionMatrix(batch.getProjectionMatrix());
|
|
ui.stage.setViewport(width, height);
|
|
if (!ui.minimizeButton.isChecked()) ui.window.setHeight(height);
|
|
}
|
|
|
|
class UI {
|
|
Stage stage = new Stage();
|
|
com.badlogic.gdx.scenes.scene2d.ui.Skin skin = new com.badlogic.gdx.scenes.scene2d.ui.Skin(
|
|
Gdx.files.internal("skin/skin.json"));
|
|
|
|
Window window = new Window("Skeleton", skin);
|
|
Table root = new Table(skin);
|
|
TextButton browseButton = new TextButton("Browse", skin);
|
|
Label skeletonLabel = new Label("", skin);
|
|
List<String> animationList = new List(skin);
|
|
List<String> skinList = new List(skin);
|
|
CheckBox loopCheckbox = new CheckBox(" Loop", skin);
|
|
CheckBox premultipliedCheckbox = new CheckBox(" Premultiplied", skin);
|
|
Slider mixSlider = new Slider(0f, 2, 0.01f, false, skin);
|
|
Label mixLabel = new Label("0.3", skin);
|
|
Slider speedSlider = new Slider(0.1f, 3, 0.01f, false, skin);
|
|
Label speedLabel = new Label("1.0", skin);
|
|
CheckBox flipXCheckbox = new CheckBox(" X", skin);
|
|
CheckBox flipYCheckbox = new CheckBox(" Y", skin);
|
|
CheckBox debugBonesCheckbox = new CheckBox(" Bones", skin);
|
|
CheckBox debugRegionsCheckbox = new CheckBox(" Regions", skin);
|
|
CheckBox debugBoundingBoxesCheckbox = new CheckBox(" Bounds", skin);
|
|
Slider scaleSlider = new Slider(0.1f, 3, 0.01f, false, skin);
|
|
Label scaleLabel = new Label("1.0", skin);
|
|
TextButton pauseButton = new TextButton("Pause", skin, "toggle");
|
|
TextButton minimizeButton = new TextButton("-", skin);
|
|
TextButton bonesSetupPoseButton = new TextButton("Bones", skin);
|
|
TextButton slotsSetupPoseButton = new TextButton("Slots", skin);
|
|
TextButton setupPoseButton = new TextButton("Both", skin);
|
|
WidgetGroup toasts = new WidgetGroup();
|
|
|
|
public UI () {
|
|
// Configure widgets.
|
|
|
|
premultipliedCheckbox.setChecked(true);
|
|
|
|
loopCheckbox.setChecked(true);
|
|
|
|
scaleSlider.setValue(1);
|
|
scaleSlider.setSnapToValues(new float[] {1}, 0.1f);
|
|
|
|
mixSlider.setValue(0.3f);
|
|
|
|
speedSlider.setValue(1);
|
|
speedSlider.setSnapToValues(new float[] {1}, 0.1f);
|
|
|
|
window.setMovable(false);
|
|
window.setResizable(false);
|
|
|
|
minimizeButton.padTop(-2).padLeft(5);
|
|
minimizeButton.getColor().a = 0.66f;
|
|
window.getButtonTable().add(minimizeButton).size(20, 20);
|
|
|
|
// Layout.
|
|
|
|
root.pad(2, 4, 4, 4).defaults().space(6);
|
|
root.columnDefaults(0).top().right();
|
|
root.columnDefaults(1).left();
|
|
root.row().padTop(6);
|
|
root.add("Skeleton:");
|
|
{
|
|
Table table = table();
|
|
table.add(skeletonLabel).fillX().expandX();
|
|
table.add(browseButton);
|
|
root.add(table).fill().row();
|
|
}
|
|
root.add("Scale:");
|
|
{
|
|
Table table = table();
|
|
table.add(scaleLabel).width(29);
|
|
table.add(scaleSlider).fillX().expandX();
|
|
root.add(table).fill().row();
|
|
}
|
|
root.add("Flip:");
|
|
root.add(table(flipXCheckbox, flipYCheckbox)).row();
|
|
root.add("Debug:");
|
|
root.add(table(debugBonesCheckbox, debugRegionsCheckbox, debugBoundingBoxesCheckbox)).row();
|
|
root.add("Alpha:");
|
|
root.add(premultipliedCheckbox).row();
|
|
root.add("Skin:");
|
|
root.add(new ScrollPane(skinList, skin)).expand().fill().minHeight(75).row();
|
|
root.add("Setup Pose:");
|
|
root.add(table(bonesSetupPoseButton, slotsSetupPoseButton, setupPoseButton)).row();
|
|
root.add("Animation:");
|
|
root.add(new ScrollPane(animationList, skin)).expand().fill().minHeight(75).row();
|
|
root.add("Mix:");
|
|
{
|
|
Table table = table();
|
|
table.add(mixLabel).width(29);
|
|
table.add(mixSlider).fillX().expandX();
|
|
root.add(table).fill().row();
|
|
}
|
|
root.add("Speed:");
|
|
{
|
|
Table table = table();
|
|
table.add(speedLabel).width(29);
|
|
table.add(speedSlider).fillX().expandX();
|
|
root.add(table).fill().row();
|
|
}
|
|
root.add("Playback:");
|
|
root.add(table(pauseButton, loopCheckbox)).row();
|
|
|
|
window.add(root).expand().fill();
|
|
window.pack();
|
|
stage.addActor(window);
|
|
|
|
{
|
|
Table table = new Table(skin);
|
|
table.setFillParent(true);
|
|
table.setTouchable(Touchable.disabled);
|
|
stage.addActor(table);
|
|
table.pad(10).bottom().right();
|
|
table.add(toasts);
|
|
table.debug();
|
|
}
|
|
|
|
// Events.
|
|
|
|
window.addListener(new InputListener() {
|
|
public boolean touchDown (InputEvent event, float x, float y, int pointer, int button) {
|
|
event.cancel();
|
|
return true;
|
|
}
|
|
});
|
|
|
|
browseButton.addListener(new ChangeListener() {
|
|
public void changed (ChangeEvent event, Actor actor) {
|
|
FileDialog fileDialog = new FileDialog((Frame)null, "Choose skeleton file");
|
|
fileDialog.setMode(FileDialog.LOAD);
|
|
fileDialog.setVisible(true);
|
|
String name = fileDialog.getFile();
|
|
String dir = fileDialog.getDirectory();
|
|
if (name == null || dir == null) return;
|
|
loadSkeleton(new FileHandle(new File(dir, name).getAbsolutePath()));
|
|
}
|
|
});
|
|
|
|
setupPoseButton.addListener(new ChangeListener() {
|
|
public void changed (ChangeEvent event, Actor actor) {
|
|
if (skeleton != null) skeleton.setToSetupPose();
|
|
}
|
|
});
|
|
bonesSetupPoseButton.addListener(new ChangeListener() {
|
|
public void changed (ChangeEvent event, Actor actor) {
|
|
if (skeleton != null) skeleton.setBonesToSetupPose();
|
|
}
|
|
});
|
|
slotsSetupPoseButton.addListener(new ChangeListener() {
|
|
public void changed (ChangeEvent event, Actor actor) {
|
|
if (skeleton != null) skeleton.setSlotsToSetupPose();
|
|
}
|
|
});
|
|
|
|
minimizeButton.addListener(new ClickListener() {
|
|
public boolean touchDown (InputEvent event, float x, float y, int pointer, int button) {
|
|
event.cancel();
|
|
return super.touchDown(event, x, y, pointer, button);
|
|
}
|
|
|
|
public void clicked (InputEvent event, float x, float y) {
|
|
if (minimizeButton.isChecked()) {
|
|
window.getCells().get(0).setWidget(null);
|
|
window.setHeight(20);
|
|
minimizeButton.setText("+");
|
|
} else {
|
|
window.getCells().get(0).setWidget(root);
|
|
ui.window.setHeight(Gdx.graphics.getHeight());
|
|
minimizeButton.setText("-");
|
|
}
|
|
}
|
|
});
|
|
|
|
scaleSlider.addListener(new ChangeListener() {
|
|
public void changed (ChangeEvent event, Actor actor) {
|
|
scaleLabel.setText(Float.toString((int)(scaleSlider.getValue() * 100) / 100f));
|
|
if (!scaleSlider.isDragging()) loadSkeleton(skeletonFile);
|
|
}
|
|
});
|
|
|
|
speedSlider.addListener(new ChangeListener() {
|
|
public void changed (ChangeEvent event, Actor actor) {
|
|
speedLabel.setText(Float.toString((int)(speedSlider.getValue() * 100) / 100f));
|
|
}
|
|
});
|
|
|
|
mixSlider.addListener(new ChangeListener() {
|
|
public void changed (ChangeEvent event, Actor actor) {
|
|
mixLabel.setText(Float.toString((int)(mixSlider.getValue() * 100) / 100f));
|
|
if (state != null) state.getData().setDefaultMix(mixSlider.getValue());
|
|
}
|
|
});
|
|
|
|
animationList.addListener(new ChangeListener() {
|
|
public void changed (ChangeEvent event, Actor actor) {
|
|
if (state != null) state.setAnimation(0, animationList.getSelected(), loopCheckbox.isChecked());
|
|
}
|
|
});
|
|
|
|
skinList.addListener(new ChangeListener() {
|
|
public void changed (ChangeEvent event, Actor actor) {
|
|
if (skeleton != null) {
|
|
skeleton.setSkin(skinList.getSelected());
|
|
skeleton.setSlotsToSetupPose();
|
|
}
|
|
}
|
|
});
|
|
|
|
Gdx.input.setInputProcessor(new InputMultiplexer(stage, new InputAdapter() {
|
|
public boolean touchDown (int screenX, int screenY, int pointer, int button) {
|
|
touchDragged(screenX, screenY, pointer);
|
|
return false;
|
|
}
|
|
|
|
public boolean touchDragged (int screenX, int screenY, int pointer) {
|
|
skeletonX = screenX;
|
|
skeletonY = Gdx.graphics.getHeight() - screenY;
|
|
return false;
|
|
}
|
|
}));
|
|
}
|
|
|
|
private Table table (Actor... actors) {
|
|
Table table = new Table();
|
|
table.defaults().space(6);
|
|
table.add(actors);
|
|
return table;
|
|
}
|
|
|
|
void toast (String text) {
|
|
Table table = new Table();
|
|
table.add(new Label(text, skin));
|
|
table.getColor().a = 0;
|
|
table.pack();
|
|
table.setPosition(-table.getWidth(), -3 - table.getHeight());
|
|
table.addAction(sequence( //
|
|
parallel(moveBy(0, table.getHeight(), 0.3f), fadeIn(0.3f)), //
|
|
delay(5f), //
|
|
parallel(moveBy(0, table.getHeight(), 0.3f), fadeOut(0.3f)), //
|
|
removeActor() //
|
|
));
|
|
for (Actor actor : toasts.getChildren())
|
|
actor.addAction(moveBy(0, table.getHeight(), 0.3f));
|
|
toasts.addActor(table);
|
|
toasts.getParent().toFront();
|
|
}
|
|
}
|
|
|
|
public static void main (String[] args) throws Exception {
|
|
new LwjglApplication(new SkeletonTest(), "SkeletonTest", 800, 600);
|
|
}
|
|
}
|