Basis festgelegt

2026-10-06 09:31:55 +02:00
parent 9e5822a37c
commit 0a801ed82c
17 changed files with 1243 additions and 0 deletions
@@ -0,0 +1,92 @@
+using UnityEngine;
+
+public class CharacterRotation : MonoBehaviour
+{
+    [Header("Visual")]
+    [SerializeField]
+    private Transform visual;
+
+    [Header("Rotation")]
+    [SerializeField]
+    private float rotationSpeed = 540f;
+
+    [Tooltip("In welche lokale Richtung zeigt die Grafik standardm??ig?")]
+    [SerializeField]
+    private SpriteForwardDirection spriteForward =
+        SpriteForwardDirection.Up;
+
+    private IMovementDirection movement;
+
+    private enum SpriteForwardDirection
+    {
+        Up,
+        Right
+    }
+
+    private void Awake()
+    {
+        movement =
+            GetComponent<IMovementDirection>();
+
+        if (movement == null)
+        {
+            Debug.LogError(
+                "CharacterRotation ben?tigt eine Komponente, " +
+                "die IMovementDirection implementiert.",
+                this
+            );
+        }
+
+        if (visual == null)
+        {
+            Debug.LogError(
+                "CharacterRotation: Kein Visual zugewiesen.",
+                this
+            );
+        }
+    }
+
+    private void Update()
+    {
+        if (movement == null || visual == null)
+            return;
+
+        Vector2 direction =
+            movement.MovementDirection;
+
+        // Keine Bewegung -> aktuelle Rotation behalten.
+        if (direction.sqrMagnitude < 0.001f)
+            return;
+
+        RotateTowards(direction);
+    }
+
+    private void RotateTowards(Vector2 direction)
+    {
+        float targetAngle =
+            Mathf.Atan2(
+                direction.y,
+                direction.x
+            ) * Mathf.Rad2Deg;
+
+        if (spriteForward ==
+            SpriteForwardDirection.Up)
+        {
+            targetAngle -= 90f;
+        }
+
+        Quaternion targetRotation =
+            Quaternion.Euler(
+                0f,
+                0f,
+                targetAngle
+            );
+
+        visual.rotation =
+            Quaternion.RotateTowards(
+                visual.rotation,
+                targetRotation,
+                rotationSpeed * Time.deltaTime
+            );
+    }
+}