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using System.Collections.Generic;
using UnityEngine;
public class Enemy : MonoBehaviour {
/* This is a general class that contains an enemy,
* Currently it follows the pathway, and dies when reacing the end */
[Header("Attributes")]
public float Speed; // Speed multiplier
public int InitialHp; // HealthPoints
public int Damage;
public List<Vector3> Waypoints; // Pathway waypoints, should be set by the spawner
[Header("Scripting vars")]
public Player Player; // Reference to the player object, should be set when instantiating
private Vector3 _waypointPos; // Current waypoint position
private int _waypointNum = -1; // Using minus one so that first addition returns 0, first element in array
void Update () {
if (Player.GameIsPaused()) { return; } // This ensures that the game stays paused
if ( (transform.position == _waypointPos && _waypointNum + 1 < Waypoints.Count) || _waypointNum == -1) {
_waypointNum++;
_waypointPos = new Vector3 (Waypoints [_waypointNum].x, 0.483f, Waypoints [_waypointNum].z);
}
float transformStep = Speed * Time.deltaTime;
transform.position = Vector3.MoveTowards (transform.position, _waypointPos, transformStep);
// Selfdestruct if object reached the end
if (_waypointNum + 1 >= Waypoints.Count) {
WaveSpawner.EnemiesAlive--;
Player.DecreaseHealth (Damage);
Destroy (gameObject);
return;
}
}
}
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