Java tutorial
/******************************************************************************* * Copyright 2011 See AUTHORS file. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. ******************************************************************************/ package com.badlogic.gdx.scenes.scene2d.actions; /** Moves an actor from its current position to a specific position. * @author Nathan Sweet */ public class MoveToAction extends TemporalAction { private float startX, startY; private float endX, endY; private int alignment; protected void begin() { startX = actor.getX(); startY = actor.getY(); } protected void update(float percent) { actor.setPosition(startX + (endX - startX) * percent, startY + (endY - startY) * percent); } public void setPosition(float x, float y) { endX = x; endY = y; } public void setPosition(float x, float y, int alignment) { endX = x; endY = y; this.alignment = alignment; } public float getX() { return endX; } public void setX(float x) { endX = x; } public float getY() { return endY; } public void setY(float y) { endY = y; } public int getAlignment() { return alignment; } public void setAlignment(int alignment) { this.alignment = alignment; } }