Java SnapshotArray类代码示例

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
/**
 * Visually indicate that a player has been marked as ready.
 *
 * @param username username of the ready player
 */
private void markPlayerAsReady(String username) {
    // Find the table row containing the player that has been marked as ready
    final SnapshotArray<Actor> children = playersTable.getChildren();
    // Ignore the first child since it's just the table header
    for (int i = 1; i < children.size; i++) {
        Actor actor = children.get(i);
        if (actor instanceof Table) {
            final Actor label = ((Table) actor).getCells().get(0).getActor();
            if (label instanceof Label) {
                if (((Label) label).getText().toString().equals(username)) {
                    ((Table) actor).setBackground("readyBackground");
                    break;
                }
            }
        }
    }
}
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
/**
 * Remove a player from the list of players as a result of him/her leaving
 * the game.
 *
 * @param username username of the player
 */
private void removePlayer(String username) {
    Table playerTable = null;
    // Find the table row containing the player that left the game
    final SnapshotArray<Actor> children = playersTable.getChildren();
    // Ignore the first child since it's just the table header
    for (int i = 1; i < children.size; i++) {
        Actor actor = children.get(i);
        if (actor instanceof Table) {
            final Actor label = ((Table) actor).getCells().get(0).getActor();
            if (label instanceof Label) {
                if (((Label) label).getText().toString().equals(username)) {
                    playerTable = ((Table) actor);
                    break;
                }
            }
        }
    }
    if (playerTable != null)
        playersTable.removeActor(playerTable);
}
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
@Override
public Actor hit(float x, float y, boolean touchable) {
    //Still include menu button
    tempVector.set(x, y);
    localToStageCoordinates(tempVector);
    closeButton.stageToLocalCoordinates(tempVector);
    if (closeButton.hit(tempVector.x, tempVector.y, touchable) != null)
        return closeButton.hit(tempVector.x, tempVector.y, touchable);

    //Find deepest child at position
    SnapshotArray<Actor> childrenSnapshot = getChildren();
    Actor[] children = childrenSnapshot.items;
    for(int i = childrenSnapshot.size - 1; i >= 0; i--) {
        Actor child = children[i];
        child.parentToLocalCoordinates(tempVector.set(x, y));
        if (child.hit(tempVector.x, tempVector.y, touchable) != null)
            return child;
    }
    return this;
}
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
protected void resizeElements() {
    Vector2 screenSize = new Vector2(getWidth(), getHeight());

    if(menuBar != null) {
        screenSize.y -= menuBar.getTable().getHeight();
        menuBar.getTable().pack();
        menuBar.getTable().setPosition(0, screenSize.y);
        menuBar.getTable().setWidth(screenSize.x);
    }

    Table table = tabControl.getTable();
    table.setSize(screenSize.x, 24);
    table.setPosition(0, screenSize.y-table.getHeight());

    activePane.setBounds(0, 0, screenSize.x, screenSize.y-table.getHeight());
    SnapshotArray<Actor> paneChildren = activePane.getChildren();
    if(paneChildren.size >= 1) {
        paneChildren.first().setBounds(0, 0, activePane.getWidth(), activePane.getHeight());
    }
}
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
@Override
protected void resizeElements() {
    if(scroller != null) {
        scroller.setBounds(0, 0, getWidth()*0.15f, getHeight());
        scroller.setScrollBarPositions(true, true);
    }
    if(objList != null) {
        objList.pack();
        objList.setPosition(0, 0);
        objList.setWidth(scroller.getWidth()-30);
    }
    Table table = tabControl.getTable();
    table.setSize(getWidth()*0.85f, 24);
    table.setPosition(getWidth()*0.15f, getHeight()-table.getHeight());

    activePane.setBounds(getWidth()*0.15f, 0, getWidth()*0.85f, getHeight()-table.getHeight());
    SnapshotArray<Actor> paneChildren = activePane.getChildren();
    if(paneChildren.size >= 1) {
        paneChildren.first().setBounds(0, 0, activePane.getWidth(), activePane.getHeight());
    }
}
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
Coordinate getValue() {

            StringBuilder sb = new StringBuilder();
            SnapshotArray<Actor> childs = this.getChildren();
            for (Actor actor : childs) {
                if (actor == null) {
                    sb.append(" ");
                } else {
                    if (actor instanceof VisTextButton) {
                        sb.append(((VisTextButton) actor).getText());
                    } else if (actor instanceof VisLabel) {
                        sb.append(((VisLabel) actor).getText());
                    }
                }
            }
            return new Coordinate(sb.toString());
        }
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
public void onShow() {
    SnapshotArray<Actor> childs = this.getChildren();
    if (childs != null && childs.size > 0) {
        try {
            for (int i = 0, n = childs.size; i < n; i++) {
                // alle renderChilds() der in dieser CB_View_Base
                // enthaltenen Childs auf rufen.
                if (childs.get(i) instanceof CB_View_Base) {
                    CB_View_Base view = (CB_View_Base) childs.get(i);
                    if (view != null)
                        view.onShow();
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
public void onHide() {
    SnapshotArray<Actor> childs = this.getChildren();
    if (childs != null && childs.size > 0) {
        try {
            for (int i = 0, n = childs.size; i < n; i++) {
                // alle renderChilds() der in dieser GL_View_Base
                // enthaltenen Childs auf rufen.
                if (childs.get(i) instanceof CB_View_Base) {
                    CB_View_Base view = (CB_View_Base) childs.get(i);
                    if (view != null)
                        view.onHide();
                }

            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
public void nextView() {
    Gdx.app.debug("PageView", "Change to next view");
    SnapshotArray<Actor> children = this.getChildren();
    if (children.get(children.size - 1).getX() <= 0) {
        Gdx.app.debug("PageView", "Already last one, can't move to next.");
        return;
    }
    Actor[] actors = children.begin();
    float width = this.getWidth();
    for (Actor actor : actors) {
        if (actor != null) {
            actor.addAction(Actions.moveTo(actor.getX() - width, 0, 0.5f));
        }
    }
    children.end();
}
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
public void previousView() {
    Gdx.app.debug("PageView", "Change to previous view");
    SnapshotArray<Actor> children = this.getChildren();
    if (children.get(0).getX() >= 0) {
        Gdx.app.debug("PageView", "Already first one, can't move to previous.");
        return;
    }
    float width = this.getWidth();
    Actor[] actors = children.begin();
    for (Actor actor : actors) {
        if (actor != null) {
            actor.addAction(Actions.moveTo(actor.getX() + width, 0, 0.5f));
        }
    }
    children.end();
}
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
private void computeSize() {
    sizeInvalid = false;
    maxWidth = minWidth = prefWidth = getStage().getWidth() - 5;
    maxHeight = minHeight = prefHeight = 0;
    SnapshotArray<Actor> children = getChildren();
    for (int i = 0, n = children.size; i < n; i++) {
        Actor child = children.get(i);
        if (!child.isVisible()) {
            continue;
        }
        if (child instanceof Layout) {
            Layout layout = (Layout) child;
            prefHeight += layout.getPrefHeight();
            minHeight += layout.getMinHeight();
        } else {
            prefHeight += child.getHeight();
            minHeight += child.getHeight();
        }
    }
}
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
private void computeSize () {
	sizeInvalid = false;
	SnapshotArray<Actor> children = getChildren();
	int n = children.size;
	prefWidth = 0;
	prefHeight = padTop + padBottom + spacing * (n - 1);
	for (int i = 0; i < n; i++) {
		Actor child = children.get(i);
		if (child instanceof Layout) {
			Layout layout = (Layout)child;
			prefWidth = Math.max(prefWidth, layout.getPrefWidth());
			prefHeight += layout.getPrefHeight();
		} else {
			prefWidth = Math.max(prefWidth, child.getWidth());
			prefHeight += child.getHeight();
		}
	}
	prefWidth += padLeft + padRight;
	if (round) {
		prefWidth = Math.round(prefWidth);
		prefHeight = Math.round(prefHeight);
	}
}
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
private void computeSize () {
	sizeInvalid = false;
	SnapshotArray<Actor> children = getChildren();
	int n = children.size;
	prefWidth = padLeft + padRight + spacing * (n - 1);
	prefHeight = 0;
	for (int i = 0; i < n; i++) {
		Actor child = children.get(i);
		if (child instanceof Layout) {
			Layout layout = (Layout)child;
			prefWidth += layout.getPrefWidth();
			prefHeight = Math.max(prefHeight, layout.getPrefHeight());
		} else {
			prefWidth += child.getWidth();
			prefHeight = Math.max(prefHeight, child.getHeight());
		}
	}
	prefHeight += padTop + padBottom;
	if (round) {
		prefWidth = Math.round(prefWidth);
		prefHeight = Math.round(prefHeight);
	}
}
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
@SuppressWarnings("unchecked")
public void setProperty(String name, String value) {
	SnapshotArray<Actor> actors = table.getChildren();

	for (Actor a : actors) {
		if (name.equals(a.getName())) {
			if (a instanceof SelectBox<?>) {
				((SelectBox<String>) a).setSelected(value == null ? "" : value);
			} else {
				((TextField) a).setText(value == null ? "" : value);
			}

			return;
		}
	}
}
 

import com.badlogic.gdx.utils.SnapshotArray; //导入依赖的package包/类
@Override
public void doProcessEntity(Entity entity, float delta) {
	TimersComponent timers = entity.getComponent(TimersComponent.class);

	SnapshotArray<RuntimeTimer> timerList = timers.getBehaviors();
	Object[] timerArray = timerList.begin();
	for (int j = 0, n = timerList.size; j < n; j++) {
		RuntimeTimer timer = (RuntimeTimer) timerArray[j];
		if (!evaluateCondition(timer.getCondition()))
			continue;

		int count = timer.update(delta);
		for (int i = 0; i < count; i++) {
			addEffects(entity, timer.getEffects());
		}
		if (timer.isDone()) {
			timerList.removeValue(timer, true);
		}
	}
	timerList.end();

	// If no timers remaining, remove the component
	if (timers.getBehaviors().size == 0) {
		entity.remove(TimersComponent.class);
	}
}