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[skeletonviewer] Uses camera instead of reload + scale. Allows to debug runtime issues more easily

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This commit is contained in:
badlogic 2017-03-23 10:25:26 +01:00
parent 4415cc456b
commit 011aca7b25
1 changed files with 32 additions and 21 deletions
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53
spine-libgdx/spine-skeletonviewer/src/com/esotericsoftware/spine/SkeletonViewer.java
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@ -47,6 +47,7 @@ import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration;
import com.badlogic.gdx.files.FileHandle;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.graphics.Pixmap;
import com.badlogic.gdx.graphics.Pixmap.Format;
import com.badlogic.gdx.graphics.Texture;
@ -88,13 +89,13 @@ public class SkeletonViewer extends ApplicationAdapter {
UI ui;
OrthographicCamera camera;
TwoColorPolygonBatch batch;
SkeletonRenderer renderer;
SkeletonRendererDebug debugRenderer;
SkeletonData skeletonData;
Skeleton skeleton;
AnimationState state;
int skeletonX, skeletonY;
FileHandle skeletonFile;
long lastModified;
float lastModifiedCheck, reloadTimer;
@ -112,10 +113,11 @@ public class SkeletonViewer extends ApplicationAdapter {
prefs = Gdx.app.getPreferences("spine-skeletonviewer");
ui = new UI();
batch = new TwoColorPolygonBatch(3100);
camera = new OrthographicCamera();
renderer = new SkeletonRenderer();
debugRenderer = new SkeletonRendererDebug();
skeletonX = (int)(ui.window.getWidth() + (Gdx.graphics.getWidth() - ui.window.getWidth()) / 2);
skeletonY = Gdx.graphics.getHeight() / 4;
camera.position.x = (int)(ui.window.getWidth() + (Gdx.graphics.getWidth() - ui.window.getWidth()) / 2);
camera.position.y = Gdx.graphics.getHeight() / 4;
ui.loadPrefs();
loadSkeleton(
@ -161,11 +163,11 @@ public class SkeletonViewer extends ApplicationAdapter {
String extension = skeletonFile.extension();
if (extension.equalsIgnoreCase("json") || extension.equalsIgnoreCase("txt")) {
SkeletonJson json = new SkeletonJson(atlas);
json.setScale(ui.scaleSlider.getValue());
json.setScale(1);
skeletonData = json.readSkeletonData(skeletonFile);
} else {
SkeletonBinary binary = new SkeletonBinary(atlas);
binary.setScale(ui.scaleSlider.getValue());
binary.setScale(1);
skeletonData = binary.readSkeletonData(skeletonFile);
if (skeletonData.getBones().size == 0) throw new Exception("No bones in skeleton data.");
}
@ -237,17 +239,21 @@ public class SkeletonViewer extends ApplicationAdapter {
}
public void render () {
Gdx.gl.glClearColor(0.3f, 0.3f, 0.3f, 1);
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
float delta = Gdx.graphics.getDeltaTime();
camera.update();
batch.getProjectionMatrix().set(camera.combined);
debugRenderer.getShapeRenderer().setProjectionMatrix(camera.combined);
// Draw skeleton origin lines.
ShapeRenderer shapes = debugRenderer.getShapeRenderer();
ShapeRenderer shapes = debugRenderer.getShapeRenderer();
if (state != null) {
shapes.setColor(Color.DARK_GRAY);
shapes.begin(ShapeType.Line);
shapes.line(skeleton.x, -99999, skeleton.x, 99999);
shapes.line(-99999, skeleton.y, 99999, skeleton.y);
shapes.line(0, -99999, 0, 99999);
shapes.line(-99999, 0, 99999, 0);
shapes.end();
}
@ -272,19 +278,18 @@ public class SkeletonViewer extends ApplicationAdapter {
state.getData().setDefaultMix(ui.mixSlider.getValue());
renderer.setPremultipliedAlpha(ui.premultipliedCheckbox.isChecked());
skeleton.setFlip(ui.flipXCheckbox.isChecked(), ui.flipYCheckbox.isChecked());
skeleton.setPosition(skeletonX, skeletonY);
skeleton.setFlip(ui.flipXCheckbox.isChecked(), ui.flipYCheckbox.isChecked());
delta = Math.min(delta, 0.032f) * ui.speedSlider.getValue();
skeleton.update(delta);
state.update(delta);
state.apply(skeleton);
skeleton.updateWorldTransform();
batch.begin();
renderer.draw(batch, skeleton);
batch.end();
debugRenderer.setBones(ui.debugBonesCheckbox.isChecked());
debugRenderer.setRegionAttachments(ui.debugRegionsCheckbox.isChecked());
debugRenderer.setBoundingBoxes(ui.debugBoundingBoxesCheckbox.isChecked());
@ -318,6 +323,8 @@ public class SkeletonViewer extends ApplicationAdapter {
if (state != null) {
TrackEntry entry = state.getCurrent(0);
if (entry != null) {
shapes.getProjectionMatrix().setToOrtho2D(0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
shapes.updateMatrices();
shapes.begin(ShapeType.Line);
float percent = entry.getAnimationTime() / entry.getAnimationEnd();
@ -346,8 +353,10 @@ public class SkeletonViewer extends ApplicationAdapter {
}
public void resize (int width, int height) {
batch.getProjectionMatrix().setToOrtho2D(0, 0, width, height);
debugRenderer.getShapeRenderer().setProjectionMatrix(batch.getProjectionMatrix());
float x = camera.position.x;
float y = camera.position.y;
camera.setToOrtho(false);
camera.position.set(x, y, 0);
ui.stage.getViewport().update(width, height, true);
if (!ui.minimizeButton.isChecked()) ui.window.setHeight(height + 8);
}
@ -585,7 +594,8 @@ public class SkeletonViewer extends ApplicationAdapter {
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);
camera.zoom = 1 / scaleSlider.getValue();
// if (!scaleSlider.isDragging()) loadSkeleton(skeletonFile);
}
});
@ -677,8 +687,8 @@ public class SkeletonViewer extends ApplicationAdapter {
float deltaX = screenX - offsetX;
float deltaY = Gdx.graphics.getHeight() - screenY - offsetY;
skeletonX += deltaX;
skeletonY += deltaY;
camera.position.x -= deltaX * camera.zoom;
camera.position.y -= deltaY * camera.zoom;
offsetX = screenX;
offsetY = Gdx.graphics.getHeight() - screenY;
@ -767,8 +777,8 @@ public class SkeletonViewer extends ApplicationAdapter {
prefs.putFloat("speed", speedSlider.getValue());
prefs.putFloat("mix", mixSlider.getValue());
prefs.putFloat("scale", scaleSlider.getValue());
prefs.putInteger("x", skeletonX);
prefs.putInteger("y", skeletonY);
prefs.putFloat("x", camera.position.x);
prefs.putFloat("y", camera.position.y);
TrackEntry current = state.getCurrent(0);
if (current != null) {
String name = current.animation.name;
@ -791,8 +801,9 @@ public class SkeletonViewer extends ApplicationAdapter {
speedSlider.setValue(prefs.getFloat("speed", 0.3f));
mixSlider.setValue(prefs.getFloat("mix", 0.3f));
scaleSlider.setValue(prefs.getFloat("scale", 1));
skeletonX = prefs.getInteger("x", 0);
skeletonY = prefs.getInteger("y", 0);
camera.zoom = 1 / prefs.getFloat("scale", 1);
camera.position.x = prefs.getFloat("x", 0);
camera.position.y = prefs.getFloat("y", 0);
animationList.setSelected(prefs.getString("animationName", null));
skinList.setSelected(prefs.getString("skinName", null));
prefsLoaded = true;