Event 事件

A UnityGUI event.

一个UnityGUI事件。

Events correspond to user input (key presses, mouse actions), or are UnityGUI layout or rendering events.

对应于用户输入事件（按键，鼠标行为），或是UnityGUI布局，或渲染事件。

For each event OnGUI is called in the scripts; so OnGUI is potentially called multiple times per frame. Event.current corresponds to "current" event inside OnGUI call.

对于每个事件OnGUI在脚本中被调用；因此OnGUI每帧潜在被调用多次。Event.current对应于在OnGUI里调用当前事件。

参见：EventType

Variables变量

• type
  The type of event.
  事件的类型。
• mousePosition
  The mouse position.
  鼠标的位置。
• delta
  The relative movement of the mouse compared to last event.
  相对于上次事件，鼠标的相对移动。
• button
  Which mouse button was pressed.
  哪一个鼠标按钮被按下。
• modifiers
  Which modifier keys are held down.
  哪一个组合键被按住。
• clickCount
  How many consecutive mouse clicks have we received.
  我们收到的鼠标连续点击多少次。
• character
  The character typed.
  字符类型；就是被键盘键入的对应的字符。
• commandName
  The name of an ExecuteCommand or ValidateCommand Event
  ExecuteCommand或ValidateCommand事件的名字。
• keyCode
  The raw key code for keyboard events.
  键盘事件的原始键码。
• shift
  Is Shift held down? (Read Only)
  Shift键按住了么（只读）？
• control
  Is Control key held down? (Read Only)
  Ctrl键被按住了么（只读）？
• alt
  Is Alt/Option key held down? (Read Only)
  Alt或Option键按住了么（只读）？
• command
  Is Command/Windows key held down? (Read Only)
  Command/Windows键被按住了么（只读）？
• capsLock
  Is Caps Lock on? (Read Only)
  Caps Lock键打开了么（只读）？
• numeric
  Is the current keypress on the numeric keyboard? (Read Only)
  当前是在数字键盘的按键么（只读）？
• functionKey
  Is the current keypress a function key? (Read Only)
  当前按下一个功能键？（只读）
• isKey
  Is this event a keyboard event? (Read Only)
  这个事件是键盘事件么（只读）？
• isMouse
  Is this event a mouse event? (Read Only)
  这个事件是鼠标事件么（只读）？

Functions函数

• GetTypeForControl
  Get a filtered event type for a give control ID.
  获取一个给定controlID的过滤的事件类型。
• Use
  Use this event.
  使用这个事件。

Class Variables类变量

• current
  The current event that's being processed right now.
  现在正在处理的当前事件。

Class Functions类函数

• KeyboardEvent
  Create a keyboard event.
  创建一个键盘事件。