我正在构建一个Android游戏，其中使用简单的游戏杆插件控制玩家。当我使用键盘控制播放器时，播放器动画可以正常工作，但是当我使用操纵杆ui按钮控制它时，即使播放器正在移动，步行动画也不会触发。以下是使用的代码。
玩家移动
using UnityEngine;
using UnityEngine.UI;
namespace CompleteProject
{
public class PlayerMovement : MonoBehaviour
{
public float speed = 6f; // The speed that the player will move at.
public Text teleportText;
public GameObject teleportCanvas;
public GameObject teleOptionCanvas;
Vector3 movement; // The vector to store the direction of the player's movement.
Animator anim; // Reference to the animator component.
Rigidbody playerRigidbody; // Reference to the player's rigidbody.
int floorMask; // A layer mask so that a ray can be cast just at gameobjects on the floor layer.
float camRayLength = 100f; // The length of the ray from the camera into the scene.
void Awake ()
{
// Create a layer mask for the floor layer.
floorMask = LayerMask.GetMask ("Floor");
// Set up references.
anim = GetComponent <Animator> ();
playerRigidbody = GetComponent <Rigidbody> ();
}
void FixedUpdate ()
{
// Store the input axes.
float h = Input.GetAxisRaw ("Horizontal");
float v = Input.GetAxisRaw ("Vertical");
// Move the player around the scene.
Move (h, v);
// Turn the player to face the mouse cursor.
Turning ();
// Animate the player.
Animating (h, v);
}
void Move (float h, float v)
{
// Set the movement vector based on the axis input.
movement.Set (h, 0f, v);
// Normalise the movement vector and make it proportional to the speed per second.
movement = movement.normalized * speed * Time.deltaTime;
// Move the player to it's current position plus the movement.
playerRigidbody.MovePosition (transform.position + movement);
}
void Turning ()
{
// Create a ray from the mouse cursor on screen in the direction of the camera.
Ray camRay = Camera.main.ScreenPointToRay (Input.mousePosition);
// Create a RaycastHit variable to store information about what was hit by the ray.
RaycastHit floorHit;
// Perform the raycast and if it hits something on the floor layer...
if(Physics.Raycast (camRay, out floorHit, camRayLength, floorMask))
{
// Create a vector from the player to the point on the floor the raycast from the mouse hit.
Vector3 playerToMouse = floorHit.point - transform.position;
// Ensure the vector is entirely along the floor plane.
playerToMouse.y = 0f;
// Create a quaternion (rotation) based on looking down the vector from the player to the mouse.
Quaternion newRotation = Quaternion.LookRotation (playerToMouse);
// Set the player's rotation to this new rotation.
playerRigidbody.MoveRotation (newRotation);
}
}
void Animating (float h, float v)
{
// Create a boolean that is true if either of the input axes is non-zero.
bool walking = h != 0f || v != 0f;
// Tell the animator whether or not the player is walking.
anim.SetBool ("IsWalking", walking);
}
void OnTriggerEnter(Collider col)
{
if (col.tag == "Teleport")
{
teleportCanvas.SetActive (true);
if (ScoreManager.score < 200)
teleportText.text = "SORRY!! ATLEAST 200 POINTS REQUIRED";
else if (ScoreManager.score >= 200)
{
teleportText.text = "READY TO GO!!";
teleOptionCanvas.SetActive (true);
}
}
}
void OnTriggerStay(Collider col)
{
if(col.tag == "Teleport")
Time.timeScale = 0.6f;
}
void OnTriggerExit(Collider col)
{
if (col.tag == "Teleport")
{
Time.timeScale = 1f;
teleportCanvas.SetActive (false);
teleOptionCanvas.SetActive (false);
}
}
}
}
操纵杆控制
using UnityEngine;
using System.Collections;
using UnityEngine.EventSystems;
namespace GeekGame.Input{
public class JoystickMove : MonoBehaviour ,IDragHandler,IEndDragHandler
{
// remember turning is with joystick rotate
// calculate the h and the v, then give it to PlayerMovement
Animator anim;
public static JoystickMove instance=null;
public float _speed=6f;
[Tooltip("the joystick radius ")]
public float R=90f;
private float _r;
private Vector2 centerPos;
private float _h;
private float _v;
public float H{
get{return _h;}
}
public float V{
get{return _v;}
}
void Awake(){
if(instance!=null){
Destroy(this.gameObject);
}else{
instance=this;
}
}
void Start(){
_r=1f*Screen.width/960f*R; //this to calculate the scale of screen
centerPos=GetComponent<RectTransform>().position;
}
void SetHAndF(Vector2 pos){ //Horizontall and Vertical axes
Vector2 diff=pos-centerPos;
float distance=diff.magnitude;
if(distance>_r){
pos=centerPos+diff/distance*_r;
}
GetComponent<RectTransform>().position=pos;
Vector2 move=pos-centerPos;
_h=move.x;
_v=move.y;
}
public void OnDrag(PointerEventData data)
{
Vector2 newPos =new Vector2(data.position.x-20f,data.position.y-20f);
//clamp the sprite
SetHAndF(newPos);
}
public void OnEndDrag(PointerEventData data){
Debug.Log("End Drag"+centerPos);
GetComponent<RectTransform>().position=centerPos;
SetHAndF(centerPos);
}
}
}
答案 0 :(得分：0)
通过在Joystickmovement中添加动画功能并在更新中调用它来修复。
using UnityEngine;
using System.Collections;
using UnityEngine.EventSystems;
namespace GeekGame.Input{
public class JoystickMove : MonoBehaviour ,IDragHandler,IEndDragHandler
{
// remember turning is with joystick rotate
// calculate the h and the v, then give it to PlayerMovement
public static JoystickMove instance=null;
public float _speed=6f;
public GameObject player;
public Animator animate;
bool walking;
[Tooltip("the joystick radius ")]
public float R=90f;
private float _r;
private Vector2 centerPos;
private float _h;
private float _v;
public float H{
get{return _h;}
}
public float V{
get{return _v;}
}
void Awake(){
if(instance!=null){
Destroy(this.gameObject);
}else{
instance=this;
}
animate = player.GetComponent<Animator> ();
}
void Start(){
_r=1f*Screen.width/960f*R; //this to calculate the scale of screen
centerPos=GetComponent<RectTransform>().position;
}
void Update()
{
Animating (_h, _v);
}
void SetHAndF(Vector2 pos){ //Horizontall and Vertical axes
Vector2 diff=pos-centerPos;
float distance=diff.magnitude;
if(distance>_r){
pos=centerPos+diff/distance*_r;
}
GetComponent<RectTransform>().position=pos;
Vector2 move=pos-centerPos;
_h=move.x;
_v=move.y;
}
public void OnDrag(PointerEventData data)
{
Vector2 newPos =new Vector2(data.position.x-20f,data.position.y-20f);
//clamp the sprite
SetHAndF(newPos);
Animating (_h, _v);
}
public void OnEndDrag(PointerEventData data){
Debug.Log("End Drag"+centerPos);
GetComponent<RectTransform>().position=centerPos;
SetHAndF(centerPos);
}
void Animating (float h, float v)
{
// Create a boolean that is true if either of the input axes is non-zero.
bool walking = h != 0f || v != 0f;
// Tell the animator whether or not the player is walking.
animate.SetBool ("IsWalking", walking);
}
}
}