unity3d--Learning Space Shooting game production (ii)

Step three: Create the protagonistThe protagonist of the game is a spaceship, we will use a spaceship model as the protagonist of the game, and give him a script to control his movement, the components of the game body must rely on the script to run.

Daily Tip 2015-10-20

[Email protected]:~# cd/tmp # (usually I 'll use this directory)[Email protected]:/tmp# ll[Email protected]:/tmp#[Email protected]:/tmp# mkdir lldir[Email protected]:/tmp# Touch ll.txt old.txt new.txt[Email protected]:/tmp# llTotal Dosage 4Drwxr-xr-

IEEE754 Protocol: Data Conversion

A requirement descriptionThese two days, the protocol has the use of the IEEE754 protocol, floating-point representation method, in order to parse the data from the protocol, restore to decimal, and design a parser.II. Design ProcessThe temperature

Leetcode Oj:count and Say (number of)

The Count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221, ...1is read off as "one 1" or 11 .11is read off as "two 1s" or 21 .21is read off "one 2 as, then one 1" or 1211 .Given an integer n, generate the

ListView drop-Down Refresh

Open URL github.com/chrisbanes/android-pulltorefresh/for downloadAfter decompression can be imported into the project, there are four files, respectively: launcheractivity, library,Pulltorefreshlistfragment, Pulltorefreshviewpager, this time all

Determine the maximum number of characters in a string and get the occurrences;

1 DOCTYPE HTML>2 HTMLLang= "en">3 Head>4 MetaCharSet= "UTF-8">5 title>Documenttitle>6 Head>7 Body>8 Script>9 vara= 'Aaaaasssssddddddddds';Ten /*Build a hash table, like go to heavy*/ One varJSON= {}; A for (varI= 0;

Economy--tiered funds

RiskChristian Holy Father, son, Holy Spirit, TrinityStamp duty is payable on stock trading.Open-end funds, purchase and redemption tax.Tiered BrokersMulti-empty Grading fund.Short tool.Children's finance and business educationGrading

Tomcat Configuration Optimizations

Tomcat Configuration OptimizationsOne, Tomcat under use log4j take over catalina.out log file generation mode,Store by day, solve catalina.out log file too big problem1. Prepare the jar package:Log4j-1.2.16.jar, Tomcat-juli.jar, Tomcat-juli-adapters.

Bnuoj Flower (search)

When spring arrived, the gardeners of Normal University began to get busy again.There is a vacant space on the capital Square, the border is surrounded by a polygon, and the interior is divided into a lattice. The gardeners want to plant some

The Book of the Tide

This time, the sixth chapter of the wave of the reading, the main character is the Windows operating system manufacturers---Microsoft, Microsoft is a system software developers, its DOS system is well known, because DOSOpened the door to the success

Git usage in a few notes

1. Install sudo apt-get install git git config--global user.name "yourname" git config--global user.email "137505**** **@163.com "2. Initialize:① Create a directory: mkdir reangittoday②git Init③->git Add filenameGit commit-m "Add explanatory

Maven3 Warehouse and configuration

Mavne WarehouseMaven's warehouses are divided into two categories: local warehouses and remote warehouses, and when Maven looks for a build or plug-in by coordinates, it finds it in the local repository, finds the build or plug-in that will use the

The derivation proof of least square method

1. Additional questions: Derivation of the linear least squares processThe last step in solving b is to use the sum property , in factThe same as the evidence of the molecular part, please refer to the introduction of Econometrics (fourth edition)

Golang Implementation Ringbuf

Ring Buffer Algorithm benefits: High memory usage, in buffered buffer memory model, It is not easy to have memory out of bounds, dangling pointers and other bugs, the problem is also easy to analyze debugging at the memory level. The system is easy

Operating system judgment

1. All programs of the operating system must reside in memory . ╳  2. the process of acquiring a processor and running it is obtained through application . ╳  3. the interchange of computer system resources cannot be achieved by any means . ╳

A variety of problems that are not experienced in the project

1.java Foundation is not strong, about the object and class declaration cycle, etc. do not understandWhen you do the app login token verification. I designed a tokenutil to add a member variable map, each time the login succeeds, put tokens in.

U3d Built-in objects

A time object is provided inside the U3D:void Ongui () {Debug.Log ("########################"); Guilayout.label ("Current game run Time" + time.time); Guilayout.label ("Current game run Time" + Time.deltatime);}This method is also executed at every

Binary Lookup method

#include  int half_search (Int arr[], int first, int last,  int n) {  int mid = 0;  while  (first arr[mid])    {     first = mid + 1;   }   else   {     return 1;   }  }  return -1;} Int main () { int arr[] = { 1, 3, 5, 7, 9, 11, 13,

The solution of one-element two-time equation

#include #include #define  min 0.00001int main () {float a,b,c; scanf ("%f %f %f", &a,&b,&c), if (a-min)) {     printf ("Not a unary two-time function");}else{    float disc=b*b-4*a*c;    if (disc -min)     {         printf ("Equation has two

Judgment of the size end

void Isbigendian (){short int a = 0x1122;//16 binary, a value of 4 bitsChar b = * (char *) &a; By converting the short (2 byte) coercion type to char single byte, B points to the starting byte of a (low byte)if (b = = 0x11)//Low byte is the

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