80 lines
1.6 KiB
C#
80 lines
1.6 KiB
C#
using UnityEngine;
|
|
using System.Collections;
|
|
|
|
namespace NobleMuffins.LimbHacker.Examples
|
|
{
|
|
[RequireComponent(typeof(Collider))]
|
|
public class Button : MonoBehaviour
|
|
{
|
|
const float changeTime = 0.033f;
|
|
|
|
public new Camera camera;
|
|
|
|
public GameObject target;
|
|
public string message;
|
|
|
|
public AudioClip clickSound;
|
|
|
|
public bool visible;
|
|
|
|
private new Transform transform;
|
|
private new Collider collider;
|
|
private Vector3 scaleAtStart;
|
|
|
|
private float size = 1f, sizeDelta = 0f;
|
|
private bool pressedAsButton = false;
|
|
|
|
void Start()
|
|
{
|
|
transform = GetComponent<Transform>();
|
|
collider = GetComponent<Collider>();
|
|
|
|
scaleAtStart = transform.localScale;
|
|
|
|
if (camera == null) camera = Camera.main;
|
|
}
|
|
|
|
private bool firstRun = true;
|
|
|
|
void Update()
|
|
{
|
|
Ray ray = camera.ScreenPointToRay(Input.mousePosition);
|
|
|
|
RaycastHit hitInfo;
|
|
|
|
bool hover = collider.Raycast(ray, out hitInfo, 2f);
|
|
|
|
pressedAsButton |= hover && Input.GetMouseButtonDown(0);
|
|
|
|
bool released = Input.GetMouseButtonUp(0);
|
|
|
|
bool releasedAsButton = pressedAsButton && hover && released;
|
|
|
|
if (released)
|
|
{
|
|
pressedAsButton = false;
|
|
}
|
|
|
|
if (releasedAsButton)
|
|
{
|
|
target.SendMessage(message);
|
|
|
|
if (clickSound != null)
|
|
{
|
|
AudioSource.PlayClipAtPoint(clickSound, Vector3.zero);
|
|
}
|
|
}
|
|
|
|
bool enlarge = hover || pressedAsButton;
|
|
|
|
float idealSize = (enlarge ? 1.1f : 1f) * (visible ? 1f : 0f);
|
|
|
|
size = firstRun ? idealSize : Mathf.SmoothDamp(size, idealSize, ref sizeDelta, changeTime);
|
|
|
|
firstRun = false;
|
|
|
|
transform.localScale = size * scaleAtStart;
|
|
}
|
|
}
|
|
}
|