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Code Issues Packages Projects Releases Wiki Activity

Separated zoom and scale sliders, added reset buttons, mouse wheel zoom.

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This commit is contained in:
Nathan Sweet 2017-03-25 11:56:46 +09:00
parent 896585f92e
commit c46d0ddde0
1 changed files with 86 additions and 20 deletions
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106
spine-libgdx/spine-skeletonviewer/src/com/esotericsoftware/spine/SkeletonViewer.java
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@ -30,6 +30,7 @@
package com.esotericsoftware.spine;
import static com.badlogic.gdx.math.Interpolation.*;
import static com.badlogic.gdx.scenes.scene2d.actions.Actions.*;
import java.awt.FileDialog;
@ -57,6 +58,7 @@ import com.badlogic.gdx.graphics.g2d.TextureAtlas.AtlasRegion;
import com.badlogic.gdx.graphics.g2d.TextureAtlas.TextureAtlasData;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer.ShapeType;
import com.badlogic.gdx.math.MathUtils;
import com.badlogic.gdx.scenes.scene2d.Actor;
import com.badlogic.gdx.scenes.scene2d.InputEvent;
import com.badlogic.gdx.scenes.scene2d.InputListener;
@ -116,8 +118,7 @@ public class SkeletonViewer extends ApplicationAdapter {
camera = new OrthographicCamera();
renderer = new SkeletonRenderer();
debugRenderer = new SkeletonRendererDebug();
camera.position.x = (int)(ui.window.getWidth() + (Gdx.graphics.getWidth() - ui.window.getWidth()) / 2);
camera.position.y = Gdx.graphics.getHeight() / 4;
resetCameraPosition();
ui.loadPrefs();
loadSkeleton(
@ -163,11 +164,11 @@ public class SkeletonViewer extends ApplicationAdapter {
String extension = skeletonFile.extension();
if (extension.equalsIgnoreCase("json") || extension.equalsIgnoreCase("txt")) {
SkeletonJson json = new SkeletonJson(atlas);
json.setScale(1);
json.setScale(ui.scaleSlider.getValue());
skeletonData = json.readSkeletonData(skeletonFile);
} else {
SkeletonBinary binary = new SkeletonBinary(atlas);
binary.setScale(1);
binary.setScale(ui.scaleSlider.getValue());
skeletonData = binary.readSkeletonData(skeletonFile);
if (skeletonData.getBones().size == 0) throw new Exception("No bones in skeleton data.");
}
@ -248,7 +249,7 @@ public class SkeletonViewer extends ApplicationAdapter {
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);
@ -278,18 +279,18 @@ 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.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());
@ -352,9 +353,13 @@ public class SkeletonViewer extends ApplicationAdapter {
status.append("% -> ");
}
void resetCameraPosition () {
camera.position.x = -ui.window.getWidth() / 2;
camera.position.y = Gdx.graphics.getHeight() / 4;
}
public void resize (int width, int height) {
float x = camera.position.x;
float y = camera.position.y;
float x = camera.position.x, y = camera.position.y;
camera.setToOrtho(false);
camera.position.set(x, y, 0);
ui.stage.getViewport().update(width, height, true);
@ -379,6 +384,7 @@ public class SkeletonViewer extends ApplicationAdapter {
Label mixLabel = new Label("0.3", skin);
Slider speedSlider = new Slider(0, 3, 0.01f, false, skin);
Label speedLabel = new Label("1.0", skin);
TextButton speedResetButton = new TextButton("Reset", skin);
CheckBox flipXCheckbox = new CheckBox("X", skin);
CheckBox flipYCheckbox = new CheckBox("Y", skin);
CheckBox debugBonesCheckbox = new CheckBox("Bones", skin);
@ -389,7 +395,11 @@ public class SkeletonViewer extends ApplicationAdapter {
CheckBox debugPathsCheckbox = new CheckBox("Paths", skin);
CheckBox debugPointsCheckbox = new CheckBox("Points", skin);
Slider scaleSlider = new Slider(0.1f, 3, 0.01f, false, skin);
Slider zoomSlider = new Slider(0.01f, 10, 0.01f, false, skin);
Label scaleLabel = new Label("1.0", skin);
Label zoomLabel = new Label("1.0", skin);
TextButton scaleResetButton = new TextButton("Reset", skin);
TextButton zoomResetButton = new TextButton("Reset", skin);
TextButton minimizeButton = new TextButton("-", skin);
TextButton bonesSetupPoseButton = new TextButton("Bones", skin);
TextButton slotsSetupPoseButton = new TextButton("Slots", skin);
@ -420,13 +430,16 @@ public class SkeletonViewer extends ApplicationAdapter {
loopCheckbox.setChecked(true);
scaleSlider.setValue(1);
scaleSlider.setSnapToValues(new float[] {1, 1.5f, 2, 2.5f, 3, 3.5f}, 0.01f);
scaleSlider.setSnapToValues(new float[] {0.5f, 1, 1.5f, 2, 2.5f, 3, 3.5f}, 0.01f);
zoomSlider.setValue(1);
zoomSlider.setSnapToValues(new float[] {0.5f, 1, 1.5f, 2, 2.5f, 3, 3.5f}, 0.01f);
mixSlider.setValue(0.3f);
mixSlider.setSnapToValues(new float[] {1, 1.5f, 2, 2.5f, 3, 3.5f}, 0.1f);
speedSlider.setValue(1);
speedSlider.setSnapToValues(new float[] {0.5f, 0.75f, 1, 1.25f, 1.5f, 2, 2.5f}, 0.1f);
speedSlider.setSnapToValues(new float[] {0.5f, 0.75f, 1, 1.25f, 1.5f, 2, 2.5f}, 0.01f);
alphaSlider.setValue(1);
alphaSlider.setDisabled(true);
@ -455,6 +468,15 @@ public class SkeletonViewer extends ApplicationAdapter {
Table table = table();
table.add(scaleLabel).width(29);
table.add(scaleSlider).fillX().expandX();
table.add(scaleResetButton);
root.add(table).fill().row();
}
root.add("Zoom:");
{
Table table = table();
table.add(zoomLabel).width(29);
table.add(zoomSlider).fillX().expandX();
table.add(zoomResetButton);
root.add(table).fill().row();
}
root.add("Flip:");
@ -507,6 +529,7 @@ public class SkeletonViewer extends ApplicationAdapter {
Table table = table();
table.add(speedLabel).width(29);
table.add(speedSlider).fillX().expandX();
table.add(speedResetButton);
root.add(table).fill().row();
}
@ -594,8 +617,30 @@ 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));
camera.zoom = 1 / scaleSlider.getValue();
// if (!scaleSlider.isDragging()) loadSkeleton(skeletonFile);
if (!scaleSlider.isDragging()) loadSkeleton(skeletonFile);
}
});
scaleResetButton.addListener(new ChangeListener() {
public void changed (ChangeEvent event, Actor actor) {
resetCameraPosition();
scaleSlider.setValue(1);
}
});
zoomSlider.addListener(new ChangeListener() {
public void changed (ChangeEvent event, Actor actor) {
zoomLabel.setText(Float.toString((int)(zoomSlider.getValue() * 100) / 100f));
float newZoom = 1 / zoomSlider.getValue();
camera.position.x -= ui.window.getWidth() / 2 * (newZoom - camera.zoom);
camera.zoom = newZoom;
}
});
zoomResetButton.addListener(new ChangeListener() {
public void changed (ChangeEvent event, Actor actor) {
resetCameraPosition();
float x = camera.position.x;
zoomSlider.setValue(1);
camera.position.x = x;
}
});
@ -604,6 +649,11 @@ public class SkeletonViewer extends ApplicationAdapter {
speedLabel.setText(Float.toString((int)(speedSlider.getValue() * 100) / 100f));
}
});
speedResetButton.addListener(new ChangeListener() {
public void changed (ChangeEvent event, Actor actor) {
speedSlider.setValue(1);
}
});
alphaSlider.addListener(new ChangeListener() {
public void changed (ChangeEvent event, Actor actor) {
@ -676,20 +726,20 @@ public class SkeletonViewer extends ApplicationAdapter {
Gdx.input.setInputProcessor(new InputMultiplexer(stage, new InputAdapter() {
float offsetX;
float offsetY;
public boolean touchDown (int screenX, int screenY, int pointer, int button) {
offsetX = screenX;
offsetY = Gdx.graphics.getHeight() - screenY;
offsetY = Gdx.graphics.getHeight() - screenY;
return false;
}
public boolean touchDragged (int screenX, int screenY, int pointer) {
float deltaX = screenX - offsetX;
float deltaY = Gdx.graphics.getHeight() - screenY - offsetY;
camera.position.x -= deltaX * camera.zoom;
camera.position.y -= deltaY * camera.zoom;
offsetX = screenX;
offsetY = Gdx.graphics.getHeight() - screenY;
return false;
@ -699,6 +749,14 @@ public class SkeletonViewer extends ApplicationAdapter {
savePrefs();
return false;
}
public boolean scrolled (int amount) {
float zoom = zoomSlider.getValue(), zoomMin = zoomSlider.getMinValue(), zoomMax = zoomSlider.getMaxValue();
float speedAlpha = Math.min(1.2f, (zoom - zoomMin) / (zoomMax - zoomMin) * 3.5f);
zoom += linear.apply(0.02f, 0.2f, speedAlpha) * Math.signum(amount);
zoomSlider.setValue(MathUtils.clamp(zoom, zoomMin, zoomMax));
return false;
}
}));
ChangeListener savePrefsListener = new ChangeListener() {
@ -716,8 +774,12 @@ public class SkeletonViewer extends ApplicationAdapter {
premultipliedCheckbox.addListener(savePrefsListener);
loopCheckbox.addListener(savePrefsListener);
speedSlider.addListener(savePrefsListener);
speedResetButton.addListener(savePrefsListener);
mixSlider.addListener(savePrefsListener);
scaleSlider.addListener(savePrefsListener);
scaleResetButton.addListener(savePrefsListener);
zoomSlider.addListener(savePrefsListener);
zoomResetButton.addListener(savePrefsListener);
animationList.addListener(savePrefsListener);
skinList.addListener(savePrefsListener);
}
@ -777,6 +839,7 @@ public class SkeletonViewer extends ApplicationAdapter {
prefs.putFloat("speed", speedSlider.getValue());
prefs.putFloat("mix", mixSlider.getValue());
prefs.putFloat("scale", scaleSlider.getValue());
prefs.putFloat("zoom", zoomSlider.getValue());
prefs.putFloat("x", camera.position.x);
prefs.putFloat("y", camera.position.y);
TrackEntry current = state.getCurrent(0);
@ -800,10 +863,13 @@ public class SkeletonViewer extends ApplicationAdapter {
loopCheckbox.setChecked(prefs.getBoolean("loop", false));
speedSlider.setValue(prefs.getFloat("speed", 0.3f));
mixSlider.setValue(prefs.getFloat("mix", 0.3f));
scaleSlider.setValue(prefs.getFloat("scale", 1));
camera.zoom = 1 / prefs.getFloat("scale", 1);
zoomSlider.setValue(prefs.getFloat("zoom", 1));
camera.zoom = 1 / prefs.getFloat("zoom", 1);
camera.position.x = prefs.getFloat("x", 0);
camera.position.y = prefs.getFloat("y", 0);
scaleSlider.setValue(prefs.getFloat("scale", 1));
animationList.setSelected(prefs.getString("animationName", null));
skinList.setSelected(prefs.getString("skinName", null));
prefsLoaded = true;