Mercurial > vba-clojure

     1 package com.aurellem.gb;

     2 

     3 import java.nio.ByteBuffer;

     4 import java.nio.ByteOrder;

     5 

     6 public class Gb {

     7  

     8     

     9     public Gb(){}

    10 

    11 

    12     /** 

    13      * Hello World! This is just to test the native interface.

    14      */

    15     public static native void sayHello();

    16     

    17     /** 

    18      * Run the emulator on a given rom

    19      * @param rom - the name of the rom.

    20      */

    21     public static native void startEmulator(String rom);

    22 

    23     

    24     public static void loadVBA(){

    25 	System.loadLibrary("vba");

    26     }

    27 

    28     public static native void step();

    29 

    30     public static native void step(int keymask);

    31 

    32     public static native void shutdown();

    33 

    34     public static native void saveState(ByteBuffer buffer, int size);

    35 

    36     public static native void loadState(ByteBuffer buffer, int size);

    37 

    38     public static final int SAVE_SIZE = 90000;

    39 

    40     public static ByteBuffer saveState(){

    41 	ByteBuffer buf = 

    42 	    ByteBuffer.allocateDirect(SAVE_SIZE)

    43 	              .order(ByteOrder.nativeOrder());

    44 	buf.clear();

    45 	saveState(buf, SAVE_SIZE);

    46 	buf.flip();

    47 	return buf;

    48     }

    49 

    50     public static void loadState(ByteBuffer saveState){

    51 	loadState(saveState, SAVE_SIZE);

    52     }

    53 

    54 }
author	Robert McIntyre <rlm@mit.edu>
date	Wed, 07 Mar 2012 15:17:19 -0600
parents	ba4fdfb722ed
children	3ce48d803e74