package sample.game.model.hotToPlay; import java.util.ArrayList; import library.core.model.CoreModel; import library.core.system.CoreImageData; public class HowToPlayScreen extends CoreModel{ private ArrayList<CoreImageData> backScreens; private int page; private boolean pageFlag; public HowToPlayScreen(ArrayList<CoreImageData> screens, float centerX, float centerY, float width, float height) { super(screens.get(0), centerX, centerY, width, height); this.backScreens=screens; this.pageFlag=false; this.page=0; } public void nextScreen(){ page++; if(backScreens.size()<=page){ page=backScreens.size()-1; } //”wŒi‚Ì•Ï�X this.setImageData(backScreens.get(page)); } }