92 lines
2.6 KiB
C#
92 lines
2.6 KiB
C#
using System.Collections;
|
|
using System.Collections.Generic;
|
|
using UnityEngine;
|
|
|
|
public class EnemyMovement : MonoBehaviour
|
|
{
|
|
public CharacterController charControl;
|
|
|
|
public float speed = 12f;
|
|
public float gravity = -9.81f;
|
|
public float jumpHeight = 3f;
|
|
|
|
|
|
|
|
public Transform groundCheck;
|
|
public float groundDistance = 0.4f;
|
|
public LayerMask groundMask;
|
|
public LayerMask obstacleMask;
|
|
public float detectionOffset = 0.5f;
|
|
|
|
public Transform player;
|
|
public float obstacleDetectionDistance = 1f;
|
|
public float rotationSpeed = 5f;
|
|
|
|
private Vector3 velocity;
|
|
private bool isGrounded;
|
|
|
|
void Start()
|
|
{
|
|
GameObject playerObject = GameObject.FindWithTag("Player");
|
|
if (playerObject != null)
|
|
{
|
|
player = playerObject.transform;
|
|
}
|
|
else
|
|
{
|
|
Debug.LogError("Player not found in the scene! Ensure the player GameObject is tagged as 'Player'.");
|
|
}
|
|
}
|
|
|
|
|
|
void Update()
|
|
{
|
|
if(player == null) return;
|
|
|
|
isGrounded = Physics.CheckSphere(groundCheck.position, groundDistance, groundMask);
|
|
|
|
if(isGrounded && velocity.y < 0)
|
|
{
|
|
velocity.y = -2f;
|
|
}
|
|
Vector3 directionToPlayer = (player.position - transform.position).normalized;
|
|
Vector3 move = new Vector3(directionToPlayer.x, 0, directionToPlayer.z);
|
|
|
|
Vector3 rayOrigin = transform.position + Vector3.down * detectionOffset;
|
|
|
|
bool isBlocked = Physics.Raycast(rayOrigin, move, obstacleDetectionDistance, obstacleMask);
|
|
|
|
if (isBlocked && isGrounded)
|
|
{
|
|
velocity.y = Mathf.Sqrt(jumpHeight * -2f * gravity);
|
|
}
|
|
|
|
charControl.Move(move * speed * Time.deltaTime);
|
|
|
|
velocity.y += gravity * Time.deltaTime;
|
|
|
|
charControl.Move(velocity * Time.deltaTime);
|
|
|
|
RotateTowardsPlayer(directionToPlayer);
|
|
}
|
|
|
|
private void RotateTowardsPlayer(Vector3 directionToPlayer)
|
|
{
|
|
Quaternion targetRotation = Quaternion.LookRotation(new Vector3(directionToPlayer.x, 0, directionToPlayer.z));
|
|
transform.rotation = Quaternion.Slerp(transform.rotation, targetRotation, rotationSpeed * Time.deltaTime);
|
|
}
|
|
|
|
private void OnDrawGizmos()
|
|
{
|
|
if (player != null)
|
|
{
|
|
Vector3 directionToPlayer = (player.position - transform.position).normalized;
|
|
Vector3 moveDirection = new Vector3(directionToPlayer.x, 0, directionToPlayer.z);
|
|
Vector3 rayOrigin = transform.position + Vector3.down * detectionOffset;
|
|
Gizmos.color = Color.red;
|
|
Gizmos.DrawRay(rayOrigin, moveDirection * obstacleDetectionDistance);
|
|
}
|
|
}
|
|
|
|
}
|