LIBGDX's packaged simple scripting mechanism

Demand:

In the game, often used before the beginning, Ready->go->start game, or other situations.

Simply put, it's the game. Some UI displays need to follow the steps.

Thus, in order to make the logic clear, I wrote a simple script to facilitate the future development.

Package com.oahcfly.chgame.core.script;//Interface Public interface Iscript {public void Addsteps (String ... args);p ublic void Run (final Runnable callbackrunnable);}

Package com.oahcfly.chgame.core.script;import java.lang.reflect.invocationtargetexception;import  java.lang.reflect.Method;import com.badlogic.gdx.Gdx;import  com.badlogic.gdx.scenes.scene2d.actions.actions;import  com.badlogic.gdx.scenes.scene2d.actions.runnableaction;import  com.badlogic.gdx.scenes.scene2d.actions.sequenceaction;import com.badlogic.gdx.utils.array;import  com.oahcfly.chgame.core.mvc.chactor;import com.oahcfly.chgame.core.mvc.chscreen;/** *  *  ch Script:  * 1.add (method Name)  * 2.run (callback function)  *  *  @author  haocao *  */public class CHScript implements IScript {private Array<String>  stepArr = new Array<String> ();p rivate chscreen parentscreen;private  Chactor actor;public chscript (Chscreen screen)  {this.parentscreen = screen;actor  = new chactor ();} @OverRidepublic void run (final runnable callbackrunnable)  {//  calls in screen, a series of method names. Method1,mthod2,method3...this.parentscreen.addactor (actor); Sequenceaction sequenceaction = new sequenceaction ();for  (int i = 0,  size = steparr.size; i < size; i++)  {final String  Methodname = steparr.get (i); Runnableaction runnableaction = new runnableaction ()  {@Overridepublic  void  Run ()  {invokemethod (methodName);}; Sequenceaction.addaction (runnableaction);} Sequenceaction.addaction (Actions.run (new runnable ()  {@Overridepublic  void run ()  { Parentscreen.removeactor (actor); CHScript.this.stepArr.clear (); Callbackrunnable.run ();}); Actor.addaction (sequenceaction);} Private void invokemethod (String methodname)  {final class<?> screenclass  = parentscreen.getclass (); Method method;tRy {method = screenclass.getdeclaredmethod (MethodName); Method.invoke (Parentscreen);}  catch  (nosuchmethodexception e)  {// TODO Auto-generated catch  BlockGdx.app.error (GetClass (). Getsimplename (),  e.getlocalizedmessage ());}  catch  (securityexception e)  {// TODO Auto-generated catch  BlockGdx.app.error (GetClass (). Getsimplename (),  e.getlocalizedmessage ());}  catch  (illegalaccessexception e)  {// TODO Auto-generated catch  BlockGdx.app.error (GetClass (). Getsimplename (),  e.getlocalizedmessage ());}  catch  (illegalargumentexception e)  {// TODO Auto-generated catch  BlockGdx.app.error (GetClass (). Getsimplename (),  e.getlocalizedmessage ());}  catch  (invocationtargetexception e)  {// TODO Auto-generated catch  BlockGdx.app.error (GetClass (). Getsimplename (),  e.getlocalizedmessAge ());}} The/** *  method requires public.  */@Overridepublic  void addsteps (String... args)  {for  (string methodname  : args)  {steparr.add (MethodName);}}

The function core is to rely on the sequenceaction in Libgdx to execute the action in sequence. Finally, an end callback is given.

Introduction to Usage:

Chscript script = new Chscript (this), Script.addsteps ("Step1", "Step2", "Step3"), Script.run (new Runnable () {@ overridepublic void Run () {//TODO auto-generated method stub//System.out.print ("Step execution Completed");});

In screen, add the above code, and 3 methods are required:

public void Step1 () {System.out.println (System.currenttimemillis () + "Step1");} public void Step2 () {System.out.println (System.currenttimemillis () + "Step2");} public void Step3 () {System.out.println (System.currenttimemillis () + "Step3");}

This will enable us to achieve our needs.

Welcome to the CHGAME Framework (rapid development framework based on the Libgdx two package):

Https://git.oschina.net/oahcfly/CHGame.git

LIBGDX's packaged simple scripting mechanism