random stuff i forgot to commit

Assets/Scripts/WaveManager.cs

@@ -0,0 +1,102 @@
+using System;
+using System.Collections.Generic;
+using TMPro;
+using UnityEngine;
+using Random = UnityEngine.Random;
+
+public class WaveManager : MonoBehaviour
+{
+	
+	#region Statication
+
+	public static WaveManager instance;
+
+	private void Awake()
+	{
+		if (instance != null && instance != this)
+		{
+			Destroy(gameObject);
+			return;
+		}
+		instance = this;
+	}
+
+	#endregion
+
+
+	[System.Serializable]
+	public class Wave
+	{
+		public Enemy[] enemies;
+	}
+	[Header("Player Point")]
+	[SerializeField] private Transform tlPoint;
+	[SerializeField] private Transform brPoint;
+
+	[Header("Enemy Point")] 
+	[SerializeField] private Transform enemyTLPoint;
+	[SerializeField] private Transform enemyBRPoint;
+	public Transform enemySpawnPoint;
+	[Header("Waves")] 
+	[SerializeField] private TextMeshProUGUI waveUI;
+	public int wave = 1;
+	public Wave[] waveList;
+	[Header("Enemies")]
+	public Transform enemyFolder;
+	public List<Enemy> enemiesInPlay = new();
+	[SerializeField] private float enemyCheckRadius;
+	[SerializeField] private LayerMask enemyLayer;
+
+	private void Start()
+	{
+		SpawnWave();
+	}
+
+	public Vector3 GetRandomPlayerPoint()
+	{
+		return new Vector3(Random.Range(tlPoint.position.x, brPoint.position.x),
+			Random.Range(brPoint.position.y, tlPoint.position.y), 0);
+	}
+
+	private Vector3 GetRandomEnemyPoint()
+	{
+		Vector3 randomPoint;
+		do
+		{
+			randomPoint = new Vector3(Random.Range(enemyTLPoint.position.x, enemyBRPoint.position.x),
+				Random.Range(enemyBRPoint.position.y, enemyTLPoint.position.y), 0);
+		} while (CheckEnemyOverlap(randomPoint));
+		return randomPoint;
+	}
+
+	private bool CheckEnemyOverlap(Vector3 areaToCheck)
+	{
+		if (Physics2D.OverlapCircle(areaToCheck, enemyCheckRadius, enemyLayer))
+		{
+			return true;
+		}
+
+		return false;
+	}
+
+	private void SpawnWave()
+	{
+		waveUI.text = $"Wave: {wave}";
+		foreach (Enemy enemy in waveList[wave-1].enemies)
+		{
+			Enemy newEnemy = Instantiate(enemy, enemyFolder);
+			newEnemy.StartCoroutine(newEnemy.MoveToPosition(GetRandomEnemyPoint()));
+			enemiesInPlay.Add(newEnemy);
+			newEnemy.isStalled = true;
+		}
+		wave++;
+	}
+
+	public void UpdateKills()
+	{
+		if (enemiesInPlay.Count == 0)
+		{
+			SpawnWave();
+		}
+	}
+}