Siki_unity_4_unity 0 Basic Primer _c# Programming

4 Unity 0 Basics C # Programming Task 1: Course Materials Task 2: Introduction Task 3: Install Settings IDE Tools

Unity built-in Ide:monodevelop

Recommended Visual Studio

Download/install VS Community 2017 Community Edition is enough.

Edit->preference->external tools->external Script Editor

Task 4: Create the first C # code task 5: Save the scene and save the script

The file name of the script must be consistent with the class name of the script, because if a script is assigned to a gameobject,gameobject, it will be loaded according to the script's file name to the class that looks for the same name in the script.

Task 6: Single-line comments and multiline comments

vs Single-line comment shortcut: check code; ctrl+k Ctrl + C

Task 7: Log output

Print (); Limited, can only be used in components (inherit the Monobehaviour Class) (not yet in the case of non-components)

Debug.Log (); Unlimited, all can be used

Debug.logwarning (); Warning Log

Debug.logerror (); Error log

The log in the console window can be filtered to display the

Task 8/9: Declaring variables

Cannot start with a number

Note Variable scope

Task 10: Decimal and Integer data types

Integer:

SByte = system.sbyte--8-bit signed

Short = system.int16--16-bit signed

int = System.Int32--32-bit signed

Long = System.Int64--64-bit signed

byte = System.Byte--8-bit unsigned

ushort = system.uint16--16-bit unsigned

UINT = System.UInt32--32-bit unsigned

ULONG = System.UInt64--64-bit unsigned

Floating-point types:

Float:32 bit, pay attention to the F suffix when assigning value

Double:64 bit (15-bit precision)

Decimal

Task 11: Additional Data Types Task 12: arithmetic operator subtraction Task 13: Comparison operator Task 14:if statement task 15/16: Array declaration and use Task 17:for loop

Task 18:

Task 8:

Task 8:

Task 8:

Task 8:

Siki_unity_4_unity 0 Basic Primer _c# Programming