shakeinpro

Assets/Scripts/Camera/CameraController.cs

@@ -4,6 +4,8 @@ using System.Collections;
 
 public class CameraController : MonoBehaviour
 {
+    public static CameraController instance;
+
     [SerializeField] private GameObject cam;
 
     public float scrollSpeed = 2.5f;
@@ -15,8 +17,17 @@ public class CameraController : MonoBehaviour
 
     private float timer;
 
+    private void Awake()
+    {
+        if (instance == null)   
+        instance = this;
+    }
+
     private void Start()
     {
+        if (instance != this)
+            instance = this;
+
         defaultMaxSpeed *= 0;
     }
 
@@ -56,4 +67,28 @@ public class CameraController : MonoBehaviour
         if (!Input.GetMouseButton(1))
             defaultMaxSpeed = Vector2.LerpUnclamped(defaultMaxSpeed, Vector2.zero, curve.Evaluate(evalTime));
     }
+
+    public void ShakeCamera(float intensity, float duration)
+    {
+        StartCoroutine(DoShake(intensity, duration));
+    }
+
+    private IEnumerator DoShake(float intensity, float duration)
+    {
+        Vector3 originalOffset = cam.GetComponent<CinemachineCameraOffset>().m_Offset;
+        float elapsed = 0.0f;
+
+        while (elapsed < duration)
+        {
+            float x = Random.Range(-1f, 1f) * intensity;
+            float y = Random.Range(-1f, 1f) * intensity;
+
+            cam.GetComponent<CinemachineCameraOffset>().m_Offset = new Vector3(x, y, originalOffset.z);
+
+            elapsed += Time.deltaTime;
+            yield return null;
+        }
+
+        cam.GetComponent<CinemachineCameraOffset>().m_Offset = originalOffset;
+    }
 }