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Beat'em Up game

Discussion in 'Android Apps & Games' started by Bruto_JPO, Oct 6, 2009.

  1. Bruto_JPO

    Bruto_JPO Lurker
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    Sep 28, 2009
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    Hi I'm from Brazil and I'm developing a Beat'em Up game for my conclusion work in universisty. I'm using a game api in this site trunk - sporksoft - Project Hosting on Google Code

    This game api is exactly the same as the jme.

    I'm having a problem, each time I use a game api method I have an null error and my app stop.

    Code (Text):
    1.  //Method that adjusts Axel's sprite
    2.         public void adjustAxel( Sprite s, double mx, double my ){
    3.             try{
    4.                 mPositionX = (int) mX;
    5.                 mPositionY = (int) mY;
    6.  
    7.                 mManager.append( mAxelSprite );
    8.                 mAxelSprite.defineReferencePixel( mAxelWidth / 2, 0 );
    9.                 mAxelSprite.setRefPixelPosition ( mPositionX, mPositionY);
    10.                 mAxelSprite.setFrameSequence( mFrameSequence );
    11.               }catch( Exception e ){
    12.                         Log.e( CATEGORIA, "Error 2: " + e.getMessage() );
    13.                    }
    14.         }
    I don't have an idea how to fix it, and in my country are very few people that develop in android platform so here I'm to search for help.

    Greetings
    John Peter
     

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