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How to call the GUI control in Unity, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can get something.

GUI controls:

1. Initialize in Start and adjust in OnGUI.

two。 Only public variables appear in the Inspector panel.

Initialization and processing of the 3.GUI control is done within the OnGUI.

The Chinese of 4.JavaScript can be displayed as UTF-8 code, and the Chinese of CSharp as UTF-16 code can be displayed.

Basic information:

Screen width and height: Screen.width Screen.height

Picture width and height: img.width img.height

One tag Label

GUI.Label (Rect (xonomery widthdepartment height),)

Two-button Button

Var buttonTexture: Texture2D

GUI.Button (Rect (xonomy department width height), buttonTexture)

Set text color: GUI.color = Color.green

Set the background color: GUI.backgroundColor = Color.red

Three input boxes TextField

Message = GUI.TextField (Rect (xonomer yjournal widthdepartment height), message,size)

Message = GUI.PasswordField (Rect, message, * "[0], size)

The return value type is String.

Four check boxes and tabs selectToggle and Toolbar

Var barResource: String [] = ["bar1", "bar2", "bar3",...]

Var select: int

Var state: boolean

Select = GUI.Toolbar (Rect,default,barResource); / / the second parameter is on the tag by default, followed by a list of names

There are several tags for every element.

Get the tag page: select = GUI.Toolbar (...)

Get the check box: state = GUI.Toggle (Rect,state,)

Five slider Slider

Var now_value: int = 0

Now_value = GUI.VerticalSlider (Rect,now_value,endvalue,startvalue)

Six scroll bars ScrollView

Defines where the Vector2 variable stores the horizontal and vertical scroll bars.

Var scrollPosition: Vector2

ScrollPosition [0] =

ScrollPosition [1] =

ScrollPosition = GUI.BeginScrollView (

, true,true)

/ / the last two parameters indicate whether to display intelligently, that is, if the scroll bar should not be displayed, it will not be displayed.

Seven groups Group

The relative coordinates are used in the group, and the objects in the group move uniformly.

GUI.BeginGroup (new Rect (xtropy _ width _ height))

/ / add members of the group here

GUI.EndGroup ()

Eight-window Window

GUI.Window (ID,Rect,window_function,name)

Use: Debug.log (); to output a string in the bottom message panel.

Nine style sheets GUISkin

Apply the stylesheet using: GUI.skin = mySkin

Ten layout GUILayout

GUILayout automatically calculates the display area.

Most of the space can be drawn from the GUI class to the GUILayout class.

GUILayout can also set the width and height of the layout. Width and Height methods are used.

Use: BeginHorizontal () and EndHorizontal () methods

The default is vertical layout, so multiple layouts are arranged vertically by default.

And: BeginVertical () and EndVertical () methods

Horizontal and vertical layouts can be set, and can be used in nesting.

Eleven linked list ArrayList () class

Use: var winArrayList = new Arraylist (); declare

The Add method adds a node, and the RemoveAt method deletes a node.

For the use of windows:

WinArrayList.Add (Rect)

WinArrayList [I] = GUILayout.Window (...)

WinArrayList.RemoveAt (windowID)

One or two still pictures DrawTexture

Var pic: Texture2D

GUI.DrawTexture (Rect,pic)

The practical class methods width and height can obtain the actual width and height of the image, such as pic.width

Thirteen 2D animation

Use an array of type Object [] to store animation frames

How to load animation frames:

Private var animation: Object []

Animation = Resources.LoadAll (""); / / load all pictures under / Resouurces//

The GUI.DrawTexture method is used to draw animation.

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