Startpunkten

Assets/Scripts/GameController.cs

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+using TMPro;
+using UnityEngine;
+using UnityEngine.UI;
+#if UNITY_EDITOR
+using UnityEditor;
+#endif
+
+
+public class GameController : MonoBehaviour {
+    public GameObject prefab; // Dra in din prefab i Inspector
+    public int numberOfPrefabs = 100; // Antal att skapa
+    public Vector2 spawnAreaMin = new Vector2(-25f, -20f);
+    public Vector2 spawnAreaMax = new Vector2(25f, 20f);
+    public float minDistanceFromPlayer = 5f; // Minsta avstånd från spelaren
+    public TMP_Text enemysLeftText, WinText, LooseText;
+    public Slider healthBar;
+    public Image barColor;
+    
+    int enemyLeft;
+    int currentHealth = 100;
+
+    private AudioSource audioSource;
+    public AudioClip backgroundMusic;
+    public AudioClip explosion;
+
+    void Start() {
+        audioSource = GetComponent<AudioSource>();
+        audioSource.PlayOneShot(backgroundMusic);
+        WinText.enabled = false;
+        LooseText.enabled = false;
+        SpawnPrefabs();
+        enemyLeft = GameObject.FindGameObjectsWithTag("Enemy").Length;
+        UpdateUI();
+    }
+
+    void SpawnPrefabs() {
+        int spawned = 0;
+
+        while (spawned < numberOfPrefabs) {
+            float randomX = Random.Range(spawnAreaMin.x, spawnAreaMax.x);
+            float randomY = Random.Range(spawnAreaMin.y, spawnAreaMax.y);
+            Vector2 randomPosition = new Vector2(randomX, randomY);
+
+            // Kontrollera avstånd till spelaren (0,0)
+            if (Vector2.Distance(randomPosition, Vector2.zero) >= minDistanceFromPlayer) {
+                Instantiate(prefab, randomPosition, Quaternion.identity);
+                spawned++;
+            }
+        }
+    }
+
+    void Update() {
+        if (currentHealth <= 0) {
+            LooseText.enabled = true;
+            RemoveAllEnemies();
+            RemovePlayer();
+            Time.timeScale = 0;
+        }
+        if(enemyLeft <= 0) {
+            WinText.enabled = true;
+            RemoveAllEnemies();
+            RemovePlayer();
+            Time.timeScale = 0;
+        }
+        
+        if (Input.GetKeyDown(KeyCode.Q))
+        {
+            QuitGame();
+        }
+    }
+    
+    public static void QuitGame()
+    {
+#if UNITY_EDITOR
+        // Stoppar Play Mode i Editor
+        EditorApplication.isPlaying = false;
+#else
+        // Avslutar applikationen i build
+        Application.Quit();
+#endif
+    }
+
+    void RemoveAllEnemies() {
+        GameObject[] enemies = GameObject.FindGameObjectsWithTag("Enemy");
+        foreach (GameObject enemy in enemies) {
+            Destroy(enemy);
+        }
+    }
+    void RemovePlayer() {
+        GameObject player = GameObject.FindGameObjectWithTag("Player");
+        if (player != null) {
+            player.SetActive(false);
+        }
+
+    }
+
+    public void KilledAnemy() {
+        enemyLeft--;
+        audioSource.PlayOneShot(explosion, 0.65f);
+        UpdateUI();
+    }
+    
+    void UpdateUI() {
+        enemysLeftText.text = "LEFT: " + enemyLeft.ToString();
+        healthBar.value = currentHealth;
+    }
+
+    public void DrawHealth() {
+        currentHealth -= 15;
+        if (currentHealth <= 60) {
+            barColor.color = Color.orange;
+        }
+        else if (currentHealth <= 20) {
+            barColor.color = Color.red;
+        }
+        UpdateUI();
+    }
+}