You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
2.2 KiB
75 lines
2.2 KiB
using System;
|
|
using UnityEngine;
|
|
using UnityEngine.EventSystems;
|
|
|
|
namespace UnityStandardAssets.CrossPlatformInput
|
|
{
|
|
public class AxisTouchButton : MonoBehaviour, IPointerDownHandler, IPointerUpHandler
|
|
{
|
|
// designed to work in a pair with another axis touch button
|
|
// (typically with one having -1 and one having 1 axisValues)
|
|
public string axisName = "Horizontal"; // The name of the axis
|
|
public float axisValue = 1; // The axis that the value has
|
|
public float responseSpeed = 3; // The speed at which the axis touch button responds
|
|
public float returnToCentreSpeed = 3; // The speed at which the button will return to its centre
|
|
|
|
AxisTouchButton m_PairedWith; // Which button this one is paired with
|
|
CrossPlatformInputManager.VirtualAxis m_Axis; // A reference to the virtual axis as it is in the cross platform input
|
|
|
|
void OnEnable()
|
|
{
|
|
if (!CrossPlatformInputManager.AxisExists(axisName))
|
|
{
|
|
// if the axis doesnt exist create a new one in cross platform input
|
|
m_Axis = new CrossPlatformInputManager.VirtualAxis(axisName);
|
|
CrossPlatformInputManager.RegisterVirtualAxis(m_Axis);
|
|
}
|
|
else
|
|
{
|
|
m_Axis = CrossPlatformInputManager.VirtualAxisReference(axisName);
|
|
}
|
|
FindPairedButton();
|
|
}
|
|
|
|
void FindPairedButton()
|
|
{
|
|
// find the other button witch which this button should be paired
|
|
// (it should have the same axisName)
|
|
var otherAxisButtons = FindObjectsOfType(typeof(AxisTouchButton)) as AxisTouchButton[];
|
|
|
|
if (otherAxisButtons != null)
|
|
{
|
|
for (int i = 0; i < otherAxisButtons.Length; i++)
|
|
{
|
|
if (otherAxisButtons[i].axisName == axisName && otherAxisButtons[i] != this)
|
|
{
|
|
m_PairedWith = otherAxisButtons[i];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void OnDisable()
|
|
{
|
|
// The object is disabled so remove it from the cross platform input system
|
|
m_Axis.Remove();
|
|
}
|
|
|
|
|
|
public void OnPointerDown(PointerEventData data)
|
|
{
|
|
if (m_PairedWith == null)
|
|
{
|
|
FindPairedButton();
|
|
}
|
|
// update the axis and record that the button has been pressed this frame
|
|
m_Axis.Update(Mathf.MoveTowards(m_Axis.GetValue, axisValue, responseSpeed * Time.deltaTime));
|
|
}
|
|
|
|
|
|
public void OnPointerUp(PointerEventData data)
|
|
{
|
|
m_Axis.Update(Mathf.MoveTowards(m_Axis.GetValue, 0, responseSpeed * Time.deltaTime));
|
|
}
|
|
}
|
|
}
|