Unity3D 和 Android 交互

package lisi.dktest;
import java.text.Format;import java.text.SimpleDateFormat;import java.util.Date;
import android.os.Bundle;import android.os.Message;import android.util.Log;import android.widget.Toast;
import com.unicom.xiaowo.Pay;import com.unicom.xiaowo.Pay.UnipayPayResultListener;import com.unity3d.player.UnityPlayer;import com.unity3d.player.UnityPlayerActivity;public class InitActivity extends UnityPlayerActivity {  static String[] testStr = new String[]{    "渠道计费测试0.1元"  };    private final UIActivityHandler uiHandler = new UIActivityHandler(this);   public static class UIActivityHandler extends     WeakHandler<InitActivity> {
     public UIActivityHandler(InitActivity owner) {       super(owner);     }
 public void handleMessage(Message msg) {   InitActivity owner = getOwner();     if (owner == null) {         return;     }       owner.handleUIMessage(msg);     }   }      public void handleUIMessage(Message msg) {     PayDto payDto = (PayDto)msg.obj;     switch(msg.what){     case 1:            Toast.makeText(InitActivity.this, "道具购买成功!\n金额:" + payDto.getStrPrice() + "元", 1).show();            String resultDesc1 = "道具购买成功!\n金额:" + payDto.getStrPrice() + "元";            UnityPlayer.UnitySendMessage(payDto.getU3dObjName(), "OnBuySuccess",  "3010  " + resultDesc1);       break;     case 2:            Toast.makeText(InitActivity.this, "购买失败", 1).show();            String resultDesc2 = "购买失败";            UnityPlayer.UnitySendMessage(payDto.getU3dObjName(), "OnBuyFailed",  "3011  " + resultDesc2);       Toast.makeText(InitActivity.this, "支付失败", Toast.LENGTH_LONG).show();       break;     case 3:           Toast.makeText(InitActivity.this, "玩家取消支付", 1).show();           String resultDesc3 = "玩家取消支付";           UnityPlayer.UnitySendMessage(payDto.getU3dObjName(), "OnBuyFailed",   "3012  " + resultDesc3);       break;     case 5:       pay(payDto);       break;     }  }      protected final void postMessage(int what, Object object) {          Message.obtain(uiHandler, what, object).sendToTarget();      }    Format format = new SimpleDateFormat("yyMMddHHmmss");  protected void onCreate(Bundle savedInstanceState) {      super.onCreate(savedInstanceState);  }      public void Buy(String ItemID, String strPrice, String U3dObjName, String strCP, String strProductName){        Log.v("Buy","ItemID:"+ItemID);    Log.v("Buy","strPrice:"+strPrice);    Log.v("Buy","U3dObjName:"+U3dObjName);    Log.v("Buy","strCP:"+strCP);    Log.v("Buy","strProductName:"+strProductName);    //    String orderid = format.format(new Date());//    StringBuffer sb = new StringBuffer(orderid);//    for(int i =0;i<36-orderid.length();i++){//      sb.append('0');//    }    String productName ="";      productName = strProductName.replace("coins", "金币");    String strProductNameStr = productName.replace(" ", "");        PayDto payDto = new PayDto();    payDto.setItemID(ItemID);    payDto.setStrPrice(strPrice);    payDto.setU3dObjName(U3dObjName);    payDto.setStrCP(strCP);    payDto.setStrProductName(strProductNameStr);        postMessage(5,payDto);  }    public void pay(final PayDto payDto){    StringBuffer priceBuffer = new StringBuffer(payDto.getStrPrice());    String priceYuan = payDto.getStrPrice();      priceBuffer.append("00");    Log.v("Buy","price:"+priceBuffer);        String code = "";    String payTypeStr = "";    String price = priceBuffer.toString();    String strPrice="";    if("100".equals(price)){      code = "161226568158";    }else if("200".equals(price)){      code = "161226568159";      strPrice = "0200";      payTypeStr = PayType.PAY_TYPE_002;    }else if("300".equals(price)){      code = "161226568160";    }else if("400".equals(price)){      code = "161226568161";      strPrice = "0400";      payTypeStr = PayType.PAY_TYPE_004;    }else if("500".equals(price)){      code = "161226568162";    }else if("600".equals(price)){      code = "161226568163";    }else if("700".equals(price)){      code = "161226568164";    }else if("800".equals(price)){      code = "161226568165";      strPrice = "0800";      payTypeStr = PayType.PAY_TYPE_008;    }else if("900".equals(price)){      code = "161226568166";    }else if("1000".equals(price)){      code = "161226568167";      strPrice = "1100";      payTypeStr = PayType.PAY_TYPE_010;    }else if("1100".equals(price)){      code = "161226568168";    }else if("1200".equals(price)){      code = "161226568169";    }else if("1300".equals(price)){      code = "161226568170";    }else if("1400".equals(price)){      code = "161226568171";    }else if("1500".equals(price)){      code = "161226568172";    }else if("1600".equals(price)){      code = "161226568173";    }else if("1700".equals(price)){      code = "161226568174";    }else if("1800".equals(price)){      code = "161226568175";    }else if("1900".equals(price)){      code = "161226568176";    }else if("2000".equals(price)){      code = "161226568177";      strPrice = "2000";      //这里有可能是1200金币，也有可能是2200金币//      payTypeStr = PayType.PAY_TYPE_020;    }else if("2100".equals(price)){      code = "161226568178";    }else if("2200".equals(price)){      code = "161226568179";    }else if("2300".equals(price)){      code = "161226568180";    }else if("2400".equals(price)){      code = "161226568181";    }else if("2500".equals(price)){      code = "161226568182";    }else if("2600".equals(price)){      code = "161226568183";    }else if("2700".equals(price)){      code = "161226568184";    }else if("2800".equals(price)){      code = "161226568185";    }else if("2900".equals(price)){      code = "161226568186";    }else if("3000".equals(price)){      code = "161226568187";    }        String productName = payDto.getStrProductName();    if(productName!=null){      if("1200金币".equals(productName)){        payTypeStr = PayType.PAY_TYPE_020;      }else if ("2200金币".equals(productName)){        payTypeStr = PayType.PAY_TYPE_120;      }    }    Log.v("tag","code:"+code);    Log.v("tag","productName:"+payDto.getStrProductName());    Log.v("tag","priceYuan:"+priceYuan);    Log.v("tag","payDto.getOrderId():"+payDto.getOrderId());        String  orderid =new SimpleDateFormat("yyyyMMddHHmmss").format(new Date())+strPrice+"609"+payTypeStr;//    Pay.getInstance().payChannel(ChannelPayActivity.this ,//        "游戏测试", "小沃科技有限公司", "130201102727","沃VAC短代测试-0.1元","0.1", sb.toString(), new UnipayPayResultListener() {        Log.v("tag Pay","code:"+code);    Log.v("tag Pay","productName:"+productName);    Log.v("tag Pay","priceYuan:"+priceYuan);    Log.v("tagPay","orderid:"+orderid);          if("2200金币".equals(productName)){      postMessage(1,payDto);    }else{    Pay.getInstance().payChannel(InitActivity.this,        "天天萌萌推", "北京凤凰互动娱乐网络技术有限公司",code,productName,priceYuan, orderid, new UnipayPayResultListener() {          @Override          public void PayResult(String arg0, int arg1, int arg2, String arg3) {            Log.v("Buy","arg1:"+arg1);            Log.v("Buy","arg3:"+arg3);            if(arg1 == 1){              postMessage(1,payDto);            }else if(arg1 == 2){              postMessage(2,payDto);            }else if(arg1 == 3){              postMessage(3,payDto);            }          }        });    }  }}

 using (AndroidJavaClass jc = new AndroidJavaClass("com.unity3d.player.UnityPlayer"))        {            using (AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer"))            {                using (AndroidJavaObject curActivity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity"))                {                    pay(curActivity.GetRawObject(), strAppleShopItemID, "Main Camera", "PayResult");                    //TCPClient.AddLog("Andriod_YiJie OnBuy (2):" + Time.time);                }            }        }