Input.GetAxis _ Unity3d

Input.GetAxis 获取轴

static function GetAxis (axisName : string) : float

Description描述

Returns the value of the virtual axis identified by axisName.

根据坐标轴名称返回虚拟坐标系中的值。

The value will be in the range -1...1 for keyboard and joystick input. If the axis is setup to be delta mouse movement, the mouse delta is multiplied by the axis sensitivity and the range is not -1...1.

使用控制器和键盘输入时此值范围在-1到1之间。如果坐标轴设置为鼠标运动增量,鼠标增量乘以坐标轴灵敏度的范围将不是-1到1 。

• C#
• JavaScript

// A very simplistic car driving on the x-z plane.// 一个十分简单的在x-z平面的驾车例子var speed : float = 10.0;var rotationSpeed : float = 100.0;function Update () {// Get the horizontal and vertical axis.//获取横向和纵向坐标轴// By default they are mapped to the arrow keys.//默认情况下他们关联到方向键上// The value is in the range -1 to 1//值的范围是在-1到1之间var translation : float = Input.GetAxis ("Vertical") * speed;var rotation : float = Input.GetAxis ("Horizontal") * rotationSpeed;// Make it move 10 meters per second instead of 10 meters per frame...// 使它每帧移动10米变为每秒移动10米...translation *= Time.deltaTime;rotation *= Time.deltaTime;// Move translation along the object's z-axis//沿着z轴平移对象transform.Translate (0, 0, translation);// Rotate around our y-axis//以我们的y轴为中心旋转transform.Rotate (0, rotation, 0);}

• C#
• JavaScript

// Performs a mouse look.//执行一个鼠标观察var horizontalSpeed : float = 2.0;var verticalSpeed : float = 2.0;function Update () {// Get the mouse delta. This is not in the range -1...1//获取鼠标增量，范围不在-1...1var h : float = horizontalSpeed * Input.GetAxis ("Mouse X");var v : float = verticalSpeed * Input.GetAxis ("Mouse Y");transform.Rotate (v, h, 0);}