/**
* @param draggable attached to dragged actor.
* @param actor is being dragged.
* @param dragPane is under the actor. Stores a {@link FloatingGroup}.
* @return true if actor was accepted by the group.
*/
protected boolean addToFloatingGroup(
final Draggable draggable, final Actor actor, final DragPane dragPane) {
final FloatingGroup group = dragPane.getFloatingGroup();
dragPane.stageToLocalCoordinates(DRAG_POSITION);
float x = DRAG_POSITION.x + draggable.getOffsetX();
if (x < 0f || x + actor.getWidth() > dragPane.getWidth()) {
// Normalizing value if set to keep within parent's bounds:
if (draggable.isKeptWithinParent()) {
x = x < 0f ? 0f : dragPane.getWidth() - actor.getWidth() - 1f;
} else {
return CANCEL;
}
}
float y = DRAG_POSITION.y + draggable.getOffsetY();
if (y < 0f || y + actor.getHeight() > dragPane.getHeight()) {
if (draggable.isKeptWithinParent()) {
y = y < 0f ? 0f : dragPane.getHeight() - actor.getHeight() - 1f;
} else {
return CANCEL;
}
}
actor.remove();
actor.setPosition(x, y);
group.addActor(actor);
return APPROVE;
}
public static void effect_shake(
final Actor actor,
final float timeCount,
final float limitTimeCount,
final float x,
final float y) {
// 振幅
float amp =
AMPLITUDE
* (float)
Math.sqrt(
actor.getWidth() * actor.getWidth() + actor.getHeight() * actor.getHeight());
float interval = limitTimeCount / FREQUENCE; // 每次间隔时间计数
int current = (int) (timeCount / interval); // 已经震过的次数
double rate = (timeCount - current * interval) / interval; // 现在正在进行的震动的时间进行比例
double phyRate = Math.cos(Math.PI * rate); // 现在进行震动的物理进行比例
Random r = new Random(SEED);
for (int i = 0; i < current; i++) r.nextDouble();
double angle = r.nextDouble() * Math.PI * 2; // 本次震动的角度
float dx_max = (float) Math.cos(angle) * amp, dy_max = (float) Math.sin(angle) * amp;
actor.setPosition((float) (dx_max * phyRate), (float) (dy_max * phyRate));
}
/**
* @param actor is being dragged.
* @param dragPane is under the actor. Stores a {@link GridGroup} or unknown group.
* @param directPaneChild actor under the cursor.
* @return true if actor was accepted by the group.
*/
protected boolean addToOtherGroup(
final Actor actor, final DragPane dragPane, final Actor directPaneChild) {
final Array<Actor> children = dragPane.getChildren();
final int indexOfDirectChild = children.indexOf(directPaneChild, true);
final int indexOfDraggedActor = children.indexOf(actor, true);
if (indexOfDraggedActor >= 0) { // Dragging own actor.
if (indexOfDraggedActor > indexOfDirectChild) { // Dropped after current position.
dragPane.addActorBefore(directPaneChild, actor);
} else { // Dropped before current position.
dragPane.addActorAfter(directPaneChild, actor);
}
} else if (indexOfDirectChild == children.size - 1) { // Dragged into last element.
if (DRAG_POSITION.y < directPaneChild.getHeight() / 2f
|| DRAG_POSITION.x > directPaneChild.getWidth() / 2f) {
// Adding last: // last:
dragPane.addActor(actor);
} else {
dragPane.addActorBefore(directPaneChild, actor);
}
} else if (indexOfDirectChild == 0) { // Dragged into first element.
if (DRAG_POSITION.y < directPaneChild.getHeight() / 2f
|| DRAG_POSITION.x > directPaneChild.getWidth() / 2f) {
dragPane.addActorAfter(directPaneChild, actor);
} else { // Adding first:
dragPane.addActorBefore(directPaneChild, actor);
}
} else { // Replacing hovered actor:
dragPane.addActorBefore(directPaneChild, actor);
}
return APPROVE;
}
public void drawDebug(SpriteBatch batch) {
if (debugRenderer == null) {
if (Gdx.graphics.isGL20Available())
debugRenderer = new ImmediateModeRenderer20(64, false, true, 0);
else debugRenderer = new ImmediateModeRenderer10(64);
}
float x = getX(), y = getY();
debugRenderer.begin(batch.getProjectionMatrix(), GL10.GL_LINES);
float x1 = x;
float y1 = y;
float x2 = x1 + getPrefWidth();
float y2 = y1 + getPrefHeight();
drawDebugItem(x1, y1, x2, y2, 1, 0, 0);
for (Actor a : getChildren()) {
if (debugRenderer.getNumVertices() == 64) {
debugRenderer.end();
debugRenderer.begin(batch.getProjectionMatrix(), GL10.GL_LINES);
}
x1 = x + a.getX();
y1 = y + a.getY();
x2 = x1 + a.getWidth();
y2 = y1 + a.getHeight();
drawDebugItem(x1, y1, x2, y2, 0, 1, 0);
}
debugRenderer.end();
}
/**
* Calculate the bounds of the possible children of the given actor. If actor has no children,
* then resultOrigin and resultSize are set to actor's bounds.
*/
public static void calculateBounds(Actor actor, Vector2 resultOrigin, Vector2 resultSize) {
resultOrigin.set(0, 0);
resultSize.set(actor.getWidth(), actor.getHeight());
if (actor instanceof Group && ((Group) actor).getChildren().size > 0) {
calculateBounds(((Group) actor).getChildren(), resultOrigin, resultSize);
}
}
@Override
public void handled(Object obj) {
EntityDeployRequest edr = (EntityDeployRequest) obj;
Entity entity;
if (!Entity.ingame.containsKey(edr.id)) entity = edr.info.createClientEntity();
else entity = Entity.ingame.get(edr.id);
Actor actor = null;
if (entity instanceof CardEntity) {
actor = new CardEntityView((CardEntity) entity);
} else if (entity instanceof CardSlotEntity) {
return;
// TODO handle update CardSlotEntity
} else if (entity instanceof PlayerEntity) {
if (edr.isClient) actor = new ClientControlView(stage, (PlayerEntity) entity);
else actor = new PlayerEntityView((PlayerEntity) entity);
} else return;
if (!edr.viewable) return;
EntityViewManager.instance.addActor(stage, actor, entity);
actor.setPosition(
edr.x * stage.getWidth() - actor.getWidth() / 2,
edr.y * stage.getHeight() - actor.getHeight() / 2);
Log.fine(entity.id() + "@" + entity.getClass().getSimpleName());
}
@Override
public float getPrefHeight() {
float first =
firstWidget == null
? 0
: (firstWidget instanceof Layout
? ((Layout) firstWidget).getPrefHeight()
: firstWidget.getHeight());
float second =
secondWidget == null
? 0
: (secondWidget instanceof Layout
? ((Layout) secondWidget).getPrefHeight()
: secondWidget.getHeight());
if (!vertical) return Math.max(first, second);
return first + style.handle.getMinHeight() + second;
}
public SelectionGhost(ShapeRenderer shapeRenderer, Actor representedActor) {
this.shapeRenderer = shapeRenderer;
this.representedActor = representedActor;
setOrigin(representedActor.getOriginX(), representedActor.getOriginY());
setBounds(
representedActor.getX(),
representedActor.getY(),
representedActor.getWidth(),
representedActor.getHeight());
setRotation(representedActor.getRotation());
setScale(representedActor.getScaleX(), representedActor.getScaleY());
startingRotation = representedActor.getRotation();
}
protected void checkBounds() {
if (follow) {
setX(followed.getX() - getWidth() / 2);
setY(followed.getY() + followed.getHeight());
}
if (getX() + getWidth() > Gdx.app.getGraphics().getWidth())
setX(getX() - (getWidth() - (Gdx.app.getGraphics().getWidth() - getX())));
if (getY() + getHeight() > Gdx.app.getGraphics().getHeight())
setY(getY() - (getHeight() - (Gdx.app.getGraphics().getHeight() - getY())));
if (getX() < 0) setX(0);
if (getY() < 0) setY(0);
}
private LinkedList<Unit> selectCharacters() {
LinkedList<Unit> units = new LinkedList<>();
for (Actor actor : getStage().getActors()) {
if (!(actor instanceof Unit)) continue;
Rectangle boundingBox =
new Rectangle(actor.getX(), actor.getY(), actor.getWidth(), actor.getHeight());
if (selectionBox.overlaps(boundingBox)) {
units.add((Unit) actor);
}
}
return units;
}
/**
* @param actor is being dragged.
* @param dragPane is under the actor. Stores a {@link VerticalGroup}.
* @param directPaneChild actor under the cursor.
* @return true if actor was accepted by the group.
*/
protected boolean addToVerticalGroup(
final Actor actor, final DragPane dragPane, final Actor directPaneChild) {
final Array<Actor> children = dragPane.getChildren();
final int indexOfDraggedActor = children.indexOf(actor, true);
if (indexOfDraggedActor >= 0) {
final int indexOfDirectChild = children.indexOf(directPaneChild, true);
if (indexOfDirectChild > indexOfDraggedActor) {
dragPane.addActorAfter(directPaneChild, actor);
} else {
dragPane.addActorBefore(directPaneChild, actor);
}
} else if (DRAG_POSITION.y < directPaneChild.getHeight() / 2f) { // Y inverted.
dragPane.addActorAfter(directPaneChild, actor);
} else {
dragPane.addActorBefore(directPaneChild, actor);
}
return APPROVE;
}
public void positionHorizontally() {
float spacing = 50f;
float offset = 0f;
float menuWidth = 0f;
float maxHeight = 0f;
for (Entry<String, MenuElement> element : this.elements.entrySet()) {
Actor actor = element.getValue().getElement();
float width = actor.getWidth();
float height = actor.getHeight();
float move = width / 2;
if (maxHeight < height) maxHeight = height;
menuWidth += offset + move;
actor.setPosition(offset + move, 0.0f, Align.center);
offset += width + spacing;
}
this.group.setHeight(maxHeight);
this.group.setWidth(menuWidth);
// this.group.setPosition(menuWidth / this.elements.size() * -1f, 0.0f);
this.moveToActive(0f);
}
private void computeSize(Array<Node> nodes, float indent) {
float ySpacing = this.ySpacing;
for (int i = 0, n = nodes.size; i < n; i++) {
Node node = nodes.get(i);
float rowWidth = indent + iconSpacing;
Actor actor = node.actor;
if (actor instanceof Layout) {
Layout layout = (Layout) actor;
rowWidth += layout.getPrefWidth();
node.height = layout.getPrefHeight();
layout.pack();
} else {
rowWidth += actor.getWidth();
node.height = actor.getHeight();
}
if (node.icon != null) {
rowWidth += iconSpacing * 2 + node.icon.getMinWidth();
node.height = Math.max(node.height, node.icon.getMinHeight());
}
prefWidth = Math.max(prefWidth, rowWidth);
prefHeight -= node.height + ySpacing;
if (node.expanded) computeSize(node.children, indent + indentSpacing);
}
}
public static void moveActorCenterCenterX(Actor act, float x, float y) {
act.setX(x - act.getWidth() / 2 + screenWidth / 2);
act.setY(-y - act.getHeight() / 2 + screenHeight / 2);
}
public float getHeight(Actor widget) {
return widget.getHeight();
}
public float getPrefHeight(Actor actor) {
if (actor instanceof Layout) return ((Layout) actor).getPrefHeight();
return actor.getHeight();
}
@Override
public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
ball.setPosition(ball.getX(), this.y + ball.getHeight());
return true;
}
public void layout() {
final Drawable bg = style.background;
final Drawable hScrollKnob = style.hScrollKnob;
final Drawable vScrollKnob = style.vScrollKnob;
float bgLeftWidth = 0, bgRightWidth = 0, bgTopHeight = 0, bgBottomHeight = 0;
if (bg != null) {
bgLeftWidth = bg.getLeftWidth();
bgRightWidth = bg.getRightWidth();
bgTopHeight = bg.getTopHeight();
bgBottomHeight = bg.getBottomHeight();
}
float width = getWidth();
float height = getHeight();
float scrollbarHeight = 0;
if (hScrollKnob != null) scrollbarHeight = hScrollKnob.getMinHeight();
if (style.hScroll != null)
scrollbarHeight = Math.max(scrollbarHeight, style.hScroll.getMinHeight());
float scrollbarWidth = 0;
if (vScrollKnob != null) scrollbarWidth = vScrollKnob.getMinWidth();
if (style.vScroll != null)
scrollbarWidth = Math.max(scrollbarWidth, style.vScroll.getMinWidth());
// Get available space size by subtracting background's padded area.
areaWidth = width - bgLeftWidth - bgRightWidth;
areaHeight = height - bgTopHeight - bgBottomHeight;
if (widget == null) return;
// Get widget's desired width.
float widgetWidth, widgetHeight;
if (widget instanceof Layout) {
Layout layout = (Layout) widget;
widgetWidth = layout.getPrefWidth();
widgetHeight = layout.getPrefHeight();
} else {
widgetWidth = widget.getWidth();
widgetHeight = widget.getHeight();
}
// Determine if horizontal/vertical scrollbars are needed.
scrollX = forceScrollX || (widgetWidth > areaWidth && !disableX);
scrollY = forceScrollY || (widgetHeight > areaHeight && !disableY);
boolean fade = fadeScrollBars;
if (!fade) {
// Check again, now taking into account the area that's taken up by any enabled scrollbars.
if (scrollY) {
areaWidth -= scrollbarWidth;
if (!scrollX && widgetWidth > areaWidth && !disableX) {
scrollX = true;
}
}
if (scrollX) {
areaHeight -= scrollbarHeight;
if (!scrollY && widgetHeight > areaHeight && !disableY) {
scrollY = true;
areaWidth -= scrollbarWidth;
}
}
}
// Set the widget area bounds.
widgetAreaBounds.set(bgLeftWidth, bgBottomHeight, areaWidth, areaHeight);
if (fade) {
// Make sure widget is drawn under fading scrollbars.
if (scrollX) areaHeight -= scrollbarHeight;
if (scrollY) areaWidth -= scrollbarWidth;
} else {
if (scrollbarsOnTop) {
// Make sure widget is drawn under non-fading scrollbars.
if (scrollX) widgetAreaBounds.height += scrollbarHeight;
if (scrollY) widgetAreaBounds.width += scrollbarWidth;
} else {
// Offset widget area y for horizontal scrollbar.
if (scrollX) {
if (hScrollOnBottom) {
widgetAreaBounds.y += scrollbarHeight;
} else {
widgetAreaBounds.y = 0;
}
}
// Offset widget area x for vertical scrollbar.
if (scrollY) {
if (vScrollOnRight) {
widgetAreaBounds.x = 0;
} else {
widgetAreaBounds.x += scrollbarWidth;
}
}
}
}
// If the widget is smaller than the available space, make it take up the available space.
widgetWidth = disableX ? width : Math.max(areaWidth, widgetWidth);
widgetHeight = disableY ? height : Math.max(areaHeight, widgetHeight);
maxX = widgetWidth - areaWidth;
maxY = widgetHeight - areaHeight;
if (fade) {
// Make sure widget is drawn under fading scrollbars.
if (scrollX) maxY -= scrollbarHeight;
if (scrollY) maxX -= scrollbarWidth;
}
scrollX(MathUtils.clamp(amountX, 0, maxX));
scrollY(MathUtils.clamp(amountY, 0, maxY));
// Set the bounds and scroll knob sizes if scrollbars are needed.
if (scrollX) {
if (hScrollKnob != null) {
float hScrollHeight =
style.hScroll != null ? style.hScroll.getMinHeight() : hScrollKnob.getMinHeight();
// the small gap where the two scroll bars intersect might have to flip from right to left
float boundsX, boundsY;
if (vScrollOnRight) {
boundsX = bgLeftWidth;
} else {
boundsX = bgLeftWidth + scrollbarWidth;
}
// bar on the top or bottom
if (hScrollOnBottom) {
boundsY = bgBottomHeight;
} else {
boundsY = height - bgTopHeight - hScrollHeight;
}
hScrollBounds.set(boundsX, boundsY, areaWidth, hScrollHeight);
hKnobBounds.width =
Math.max(
hScrollKnob.getMinWidth(), (int) (hScrollBounds.width * areaWidth / widgetWidth));
hKnobBounds.height = hScrollKnob.getMinHeight();
hKnobBounds.x =
hScrollBounds.x
+ (int) ((hScrollBounds.width - hKnobBounds.width) * getScrollPercentX());
hKnobBounds.y = hScrollBounds.y;
} else {
hScrollBounds.set(0, 0, 0, 0);
hKnobBounds.set(0, 0, 0, 0);
}
}
if (scrollY) {
if (vScrollKnob != null) {
float vScrollWidth =
style.vScroll != null ? style.vScroll.getMinWidth() : vScrollKnob.getMinWidth();
// the small gap where the two scroll bars intersect might have to flip from bottom to top
float boundsX, boundsY;
if (hScrollOnBottom) {
boundsY = height - bgTopHeight - areaHeight;
} else {
boundsY = bgBottomHeight;
}
// bar on the left or right
if (vScrollOnRight) {
boundsX = width - bgRightWidth - vScrollWidth;
} else {
boundsX = bgLeftWidth;
}
vScrollBounds.set(boundsX, boundsY, vScrollWidth, areaHeight);
vKnobBounds.width = vScrollKnob.getMinWidth();
vKnobBounds.height =
Math.max(
vScrollKnob.getMinHeight(),
(int) (vScrollBounds.height * areaHeight / widgetHeight));
if (vScrollOnRight) {
vKnobBounds.x = width - bgRightWidth - vScrollKnob.getMinWidth();
} else {
vKnobBounds.x = bgLeftWidth;
}
vKnobBounds.y =
vScrollBounds.y
+ (int) ((vScrollBounds.height - vKnobBounds.height) * (1 - getScrollPercentY()));
} else {
vScrollBounds.set(0, 0, 0, 0);
vKnobBounds.set(0, 0, 0, 0);
}
}
widget.setSize(widgetWidth, widgetHeight);
if (widget instanceof Layout) ((Layout) widget).validate();
}
public void layout() {
Table table = getTable();
float width = table.getWidth();
float height = table.getHeight();
super.layout(0, 0, width, height);
java.util.List<Cell> cells = getCells();
if (round) {
for (int i = 0, n = cells.size(); i < n; i++) {
Cell c = cells.get(i);
if (c.getIgnore()) continue;
float widgetWidth = Math.round(c.getWidgetWidth());
float widgetHeight = Math.round(c.getWidgetHeight());
float widgetX = Math.round(c.getWidgetX());
float widgetY = height - Math.round(c.getWidgetY()) - widgetHeight;
c.setWidgetX(widgetX);
c.setWidgetY(widgetY);
c.setWidgetWidth(widgetWidth);
c.setWidgetHeight(widgetHeight);
Actor actor = (Actor) c.getWidget();
if (actor != null) {
actor.setX(widgetX);
actor.setY(widgetY);
if (actor.getWidth() != widgetWidth || actor.getHeight() != widgetHeight) {
actor.setWidth(widgetWidth);
actor.setHeight(widgetHeight);
if (actor instanceof Layout) ((Layout) actor).invalidate();
}
}
}
} else {
for (int i = 0, n = cells.size(); i < n; i++) {
Cell c = cells.get(i);
if (c.getIgnore()) continue;
float widgetWidth = c.getWidgetWidth();
float widgetHeight = c.getWidgetHeight();
float widgetX = c.getWidgetX();
float widgetY = height - c.getWidgetY() - widgetHeight;
c.setWidgetX(widgetX);
c.setWidgetY(widgetY);
c.setWidgetWidth(widgetWidth);
c.setWidgetHeight(widgetHeight);
Actor actor = (Actor) c.getWidget();
if (actor != null) {
actor.setX(widgetX);
actor.setY(widgetY);
if (actor.getWidth() != widgetWidth || actor.getHeight() != widgetHeight) {
actor.setWidth(widgetWidth);
actor.setHeight(widgetHeight);
if (actor instanceof Layout) ((Layout) actor).invalidate();
}
}
}
}
// Validate children separately from sizing actors to ensure actors without a cell are
// validated.
Array<Actor> children = table.getChildren();
for (int i = 0, n = children.size; i < n; i++) {
Actor child = children.get(i);
if (child instanceof Layout) ((Layout) child).validate();
}
}
/**
* Draws all children. {@link #applyTransform(SpriteBatch)} should be called before and {@link
* #resetTransform(SpriteBatch)} after this method if {@link #setTransform(boolean) transform} is
* true. If {@link #setTransform(boolean) transform} is false these methods don't need to be
* called, children positions are temporarily offset by the group position when drawn. This method
* avoids drawing children completely outside the {@link #setCullingArea(Rectangle) culling area},
* if set.
*/
protected void drawChildren(SpriteBatch batch, float parentAlpha) {
parentAlpha *= getColor().a;
DelayedRemovalArray<Actor> children = this.children;
children.begin();
if (cullingArea != null) {
// Draw children only if inside culling area.
if (transform) {
for (int i = 0, n = children.size; i < n; i++) {
Actor child = children.get(i);
if (!child.isVisible()) continue;
float x = child.getX();
float y = child.getY();
if (x <= cullingArea.x + cullingArea.width
&& y <= cullingArea.y + cullingArea.height
&& x + child.getWidth() >= cullingArea.x
&& y + child.getHeight() >= cullingArea.y) {
child.draw(batch, parentAlpha);
}
}
batch.flush();
} else {
// No transform for this group, offset each child.
float offsetX = getX();
float offsetY = getY();
setPosition(0, 0);
for (int i = 0, n = children.size; i < n; i++) {
Actor child = children.get(i);
if (!child.isVisible()) continue;
float x = child.getX();
float y = child.getY();
if (x <= cullingArea.x + cullingArea.width
&& y <= cullingArea.y + cullingArea.height
&& x + child.getWidth() >= cullingArea.x
&& y + child.getHeight() >= cullingArea.y) {
child.translate(offsetX, offsetY);
child.draw(batch, parentAlpha);
child.setPosition(x, y);
}
}
setPosition(offsetX, offsetY);
}
} else {
if (transform) {
for (int i = 0, n = children.size; i < n; i++) {
Actor child = children.get(i);
if (!child.isVisible()) continue;
child.draw(batch, parentAlpha);
}
batch.flush();
} else {
// No transform for this group, offset each child.
float offsetX = getX();
float offsetY = getY();
setPosition(0, 0);
for (int i = 0, n = children.size; i < n; i++) {
Actor child = children.get(i);
if (!child.isVisible()) continue;
float x = child.getX();
float y = child.getY();
child.translate(offsetX, offsetY);
child.draw(batch, parentAlpha);
child.setPosition(x, y);
}
setPosition(offsetX, offsetY);
}
}
children.end();
}
