unity-skd-java

package com.mafeng.alinewsdk; /** * Created by Administrator on 2018/10/17. */ import android.app.Activity; import android.os.Handler; import android.os.Message; import android.text.TextUtils; import android.widget.Toast; import com.alipay.sdk.app.PayTask; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.util.Map; /** * Created by Administrator on 2018/10/16. */ public class AliSDKActivity { private String CallAliObjName;//CallAliObjName,CallAliFuncName private String CallAliFuncName; private static final int SDK_PAY_FLAG = 1; private static final String RESULT_SUCCESS = "9000"; private static final String TIP_PAY_SUCCESS = "支付成功"; private static final String TIP_PAY_FAILED = "支付失败"; //public static AliSDKActivity currentActivity; /** * unity项目启动时的的上下文 */ private Activity _unityActivity; /** * 获取unity项目的上下文 * @return */ Activity getActivity(){ if(null == _unityActivity) { try { Class<?> classtype = Class.forName("com.unity3d.player.UnityPlayer"); Activity activity = (Activity) classtype.getDeclaredField("currentActivity").get(classtype); _unityActivity = activity; } catch (ClassNotFoundException e) { } catch (IllegalAccessException e) { } catch (NoSuchFieldException e) { } } return _unityActivity; } /** * 调用Unity的方法 * @param gameObjectName 调用的GameObject的名称 * @param functionName 方法名 * @param args 参数 * @return 调用是否成功 */ boolean callUnity(String gameObjectName, String functionName, String args){ try { Class<?> classtype = Class.forName("com.unity3d.player.UnityPlayer"); Method method =classtype.getMethod("UnitySendMessage", String.class,String.class,String.class); method.invoke(classtype,gameObjectName,functionName,args); return true; } catch (ClassNotFoundException e) { } catch (NoSuchMethodException e) { } catch (IllegalAccessException e) { } catch (InvocationTargetException e) { } return false; } /** * Toast显示unity发送过来的内容 * @param content 消息的内容 * @return 调用是否成功 */ public boolean showToast(String content){ Toast.makeText(getActivity(),content,Toast.LENGTH_SHORT).show(); //这里是主动调用Unity中的方法，该方法之后unity部分会讲到 callUnity("Main Camera","FromAndroid", "hello unity i'm android"); return true; } /* @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //currentActivity = this; } */ //支付方法,提供给Unity调用,info参数是服务器加签后传递给客户端的最终请求参数.再由客户端调用该方法的时候传递. //方法体是官方提供调用支付宝SDK支付的代码.(支付宝APP支付) public void AliPay(final String info,String callObj,String callFunc){ Toast.makeText(getActivity(), "调用阿里支付API", Toast.LENGTH_SHORT).show(); CallAliObjName=callObj;//回调的物体名称 CallAliFuncName=callFunc;//回调的方法名称 final String orderInfo = info; // 订单信息 //支付代码 Runnable payRunnable = new Runnable() { @Override public void run() { PayTask alipay = new PayTask(getActivity()); Map<String, String> result = alipay.payV2(orderInfo,true);//ture表示unity到支付宝这个跳转的过程,是否会有一个过渡的动画 //支付结果回调:就是执行了以上的mHandler Message msg = new Message(); msg.what = SDK_PAY_FLAG; msg.obj = result; mHandler.sendMessage(msg); } }; // 必须异步调用 Thread payThread = new Thread(payRunnable); payThread.start(); } //支付回调:同步通知 private Handler mHandler = new Handler() { public void handleMessage(Message msg) { @SuppressWarnings("unchecked") PayResult payResult = new PayResult((Map<String, String>) msg.obj); //根据支付结果返回的参数进行判断,resultStatus:结果状态 //如果resultStatus为9000则是支付成功,否则则判定为支付失败 String resultStatus = payResult.getResultStatus(); if(TextUtils.equals(resultStatus,RESULT_SUCCESS)){ //支付成功 Toast.makeText(getActivity(), TIP_PAY_SUCCESS, Toast.LENGTH_SHORT).show(); callUnity(CallAliObjName,CallAliFuncName,"支付成功"); //UnityPlayer.UnitySendMessage(CallAliObjName,CallAliFuncName,"支付成功"); } else { //支付失败 Toast.makeText(getActivity(), TIP_PAY_FAILED, Toast.LENGTH_SHORT).show(); callUnity(CallAliObjName,CallAliFuncName,"支付失败"); //UnityPlayer.UnitySendMessage(CallAliObjName,CallAliFuncName,"支付失败"); } //Toast.makeText(MainActivity.this, payResult.getResult(), // Toast.LENGTH_LONG).show(); } }; }