탑뷰 슈팅 게임 미니 프로젝트

Assets/Scripts/GameManager.cs

@@ -0,0 +1,53 @@
+using TMPro;
+using UnityEngine;
+
+public class GameManager : MonoBehaviour
+{
+    public GameObject player;
+    public float spawnTerm = 5;
+    public float fasterEverySpawn = 0.05f;
+    public float minSpawnTerm = 1;
+    public TextMeshProUGUI scoreText;
+    float timeAfterLastSpawn;
+    private float score;
+    
+    // Start is called once before the first execution of Update after the MonoBehaviour is created
+    void Start()
+    {
+        timeAfterLastSpawn = 0;
+        score = 0;
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        timeAfterLastSpawn += Time.deltaTime;
+        score += Time.deltaTime;
+        
+        if (timeAfterLastSpawn > spawnTerm)
+        {
+            timeAfterLastSpawn -= spawnTerm;
+             
+            SpawnEnemy();
+            
+            spawnTerm -= fasterEverySpawn;
+
+            if (spawnTerm < minSpawnTerm)
+            {
+                spawnTerm = minSpawnTerm;
+            }
+        }
+        
+        scoreText.text = ((int)score).ToString();
+    }
+
+    void SpawnEnemy()
+    {
+        float x = Random.Range(-12f, 12f);
+        float y = Random.Range(-7f, 8f);
+
+        GameObject obj = GetComponent<ObjectPool>().Get();
+        obj.transform.position = new Vector3(x, y, 0);
+        obj.GetComponent<EnemyController>().Spawn(player);
+    }
+}