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62 lines
1.8 KiB
62 lines
1.8 KiB
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class CoriolisEffect : MonoBehaviour
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{
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public Vector3 downDir => Vector3.ProjectOnPlane((transform.position - center.transform.position), Vector3.forward);
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// Start is called before the first frame update
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public GameObject center;
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private Rigidbody rb;
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private const float MAX_GRAVITY = 9.8f;
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public float maxCoriolisForce;
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public float coriolisForceMultiplier = 2f;
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void Start()
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{
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rb = GetComponent<Rigidbody>();
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rb.useGravity = false;
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}
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// Update is called once per frame
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void FixedUpdate()
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{
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if (IsGrounded())
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return;
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Vector3 direction = downDir.normalized;
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Vector3 coriolisVector = -Vector3.Cross(direction, new Vector3(0,0,1)).normalized;
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Debug.Log(LerpCoriolisForce());
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float force = LerpCoriolisForce();
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rb.AddForce(coriolisVector * force * coriolisForceMultiplier * Time.deltaTime, ForceMode.Acceleration);
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//rb.AddForce(direction * LerpGravity(), ForceMode.Acceleration);
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Debug.DrawRay(transform.position, coriolisVector * force, Color.red);
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}
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float LerpGravity()
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{
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return Mathf.Lerp(0, MAX_GRAVITY, Vector3.Distance(gameObject.transform.position, center.transform.position) / 12.75f);
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}
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float LerpCoriolisForce()
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{
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Debug.Log(Vector3.Distance(gameObject.transform.position, center.transform.position));
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return Mathf.Lerp(maxCoriolisForce, 0, downDir.magnitude / 12.75f);
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}
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private bool IsGrounded()
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{
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Ray ray = new Ray(transform.position, downDir.normalized);
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RaycastHit hit;
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if (Physics.Raycast(ray, out hit, 0.25f))
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{
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return true;
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}
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return false;
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}
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}
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