84 lines
2.8 KiB
C#
84 lines
2.8 KiB
C#
using Unity.VisualScripting;
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using UnityEngine;
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public class SternBewegung : MonoBehaviour
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{
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public float randomnessIntensity;
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public float randomnessBaseAngle;
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public float randomMovementDuration;
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public float wobblingAngle;
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public float wobblingDuration;
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private Vector2 targetPosition;
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private Vector2 startPosition;
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private float timeOfArrival;
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private float timeOfDeparture;
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private Vector2 randomMovement;
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private Vector2 randomStrictDiff;
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private float endOfRandomMovement;
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public void GoToPosition(Vector2 position, float duration){
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targetPosition = position;
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startPosition = transform.position;
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timeOfArrival = Time.time + duration;
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timeOfDeparture = Time.time;
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}
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// Start is called once before the first execution of Update after the MonoBehaviour is created
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void Start()
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{
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targetPosition = transform.position;
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startPosition = transform.position;
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timeOfArrival = 0f;
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timeOfDeparture = 0f;
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randomMovement = Vector2.zero;
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randomStrictDiff = Vector2.zero;
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endOfRandomMovement = 0f;
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}
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// Update is called once per frame
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void Update()
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{
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Vector2 strictPos;
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if (Time.time >= timeOfDeparture && Time.time < timeOfArrival) {
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strictPos = Vector2.Lerp(startPosition, startPosition, (Time.time - timeOfDeparture)/(timeOfArrival - timeOfDeparture));
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} else {
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strictPos = targetPosition;
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}
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if (Time.time >= endOfRandomMovement) {
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endOfRandomMovement = Time.time + randomMovementDuration;
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float angle;
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if (randomStrictDiff.magnitude > randomnessBaseAngle / 180f) {
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angle = (Random.value * 2f - 1f) * randomnessBaseAngle / randomStrictDiff.magnitude;
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} else {
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angle = Random.value * 360f;
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}
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if (randomStrictDiff.magnitude > 0){
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randomMovement = Quaternion.AngleAxis(angle, Vector3.forward) * randomStrictDiff.normalized * (-1) * randomnessIntensity;
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} else {
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randomMovement = Quaternion.AngleAxis(angle, Vector3.forward) * Vector2.up * randomnessIntensity;
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}
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}
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randomStrictDiff += randomMovement * Time.deltaTime;
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transform.position = strictPos + randomStrictDiff;
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float rotationAngle;
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float normalizedTime = (Time.time % wobblingDuration) / wobblingDuration;
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if (normalizedTime < .5f){
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rotationAngle = - wobblingAngle + 4 * wobblingAngle * normalizedTime;
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} else {
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rotationAngle = wobblingAngle - 4 * wobblingAngle * (normalizedTime - .5f);
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}
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transform.rotation = Quaternion.AngleAxis(rotationAngle, Vector3.forward);
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}
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}
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