Implementation of UE4_WindField Ares Wind Field Framework

This part first implements the overall framework of WindField wind field. It is mainly divided into several parts. 1. ADynamic WindField Actor and UDynamic WindField Component, Game Scene Entities and Components for Main Bearing Functions 2. F ...

Posted on Tue, 17 Sep 2019 22:48:01 -0700 by MnM333

Realization of UE4_WindField Ares Wind Field Field Wind Injection

In the first few parts of the engine, from the object definition of rendering threads and logical threads to the fluid simulation of wind force in the algorithm, the basic wind simulation framework is built, and the preliminary debugging method i ...

Posted on Thu, 12 Sep 2019 07:15:52 -0700 by ViperSBT

Generation and Potential Pits of Wechat Small Program Code

There are three different interfaces for the generation of two-dimensional code for small programs, which are based on different scenarios.The second and most frequently used scenario is described below: a business scenario where the number of codes required is very large or only temporarily used.Interface address: https://api.weixin.qq.com/wxa ...

Posted on Fri, 02 Aug 2019 03:33:29 -0700 by dark_mirage

Android APP must have advanced functionality, MQTT for message push

1. Several Ways to Implement Message Push on Android Polling: The client requests data from the server regularly. Pseudo-push. Disadvantage: Power consumption, flow consumption. Intercept text messages. When the server needs to send a notification to the client, it sends a short message. After receiving a specific short message, the client ...

Posted on Sat, 22 Jun 2019 11:20:32 -0700 by nileshkulkarni

Switching Screens to View Activity Life Cycle Changes

The normal life cycle call to start activityA is: D/ActivityA: onCreate D/ActivityA: onStart D/ActivityA: onResume The normal declaration cycle call for destroying activityA is: D/ActivityA: onPause D/ActivityA: onStop D/ActivityA: onDestroy The following cases were tested on the API 25 simulator~ When configChanges is not set by defa ...

Posted on Wed, 10 Apr 2019 12:36:31 -0700 by nvee

Life Cycle Testing and Conclusion of Activity in Equipment Rotation

There are many similar articles on the life cycle of Activity when Android handsets switch between horizontal and vertical screens. Most of them show that Activity will restart once when the vertical screen is switched over, and Activity will restart twice when the vertical screen is switched over. I don't quite understand the meaning of this d ...

Posted on Wed, 03 Apr 2019 00:09:29 -0700 by socratesone

Android Voice Assistant

brief introduction Imitate Siri and make use of it Baidu voice and Turing Robot To realize the functions of telephone, chat and so on function Call the contacts in the address book Send text messages to contacts in the address book Open application Searching for information on the Internet chat Design sketch Note: The effect pictur ...

Posted on Tue, 26 Mar 2019 00:15:31 -0700 by starram

Verilog Learning Notes Simple Function Implementation (3)......... Synchronized Finite State Machine

There are many ways to describe a finite state machine in Verilog. The most common way to describe a finite state machine is to use always and case statements. The state transition diagram shown in the following figure represents a simple finite state machine: Figure: The graph shows a four-state state machine with input A and Reset, synchrono ...

Posted on Wed, 20 Mar 2019 19:45:27 -0700 by Dr.Flink

Android Studio compiler error "java.lang.OutOfMemoryError: GC overhead limit exceeded"

Preface GC overhead limt exceed check is a strategy defined by Hotspot VM 1.6. It predicts whether OOM is needed by counting GC time, throws exceptions ahead of time, and prevents OOM from happening. Sun's official definition of this is: "Parallel / Concurrent Recycler throws OutOfMemroyError when GC reclaims too long. Over 98% of th ...

Posted on Thu, 14 Feb 2019 08:09:19 -0800 by rigbyae

When Android 6.0 accesses the gallery, an error requires android.permission.READ_EXTERNAL_STORAGE exception is reported.

The code is as follows: /** * Open gallery * @param context * @param requestCode */ public static void openGallery(Activity context, int requestCode) { Intent intent = new Intent(Intent.ACTION_PICK, null); intent.setDataAndType(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,"image/*"); contex ...

Posted on Thu, 07 Feb 2019 05:03:16 -0800 by chrischen