106 lines
2.8 KiB
C#
106 lines
2.8 KiB
C#
using UnityEngine;
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using System.Collections;
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public class Hole : MonoBehaviour
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{
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[Header("Nastavení")]
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[Tooltip("Poloměr zachycení – do kolika jednotek od středu se item 'vtáhne'")]
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public float catchRadius = 0.6f;
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[Tooltip("Síla vtahování itemu k díře")]
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public float pullForce = 4f;
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[Header("Pohyb díry (volitelné)")]
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public bool hasMovement = false;
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public float moveSpeed = 2f;
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public Vector2 moveRange = new Vector2(1.5f, 0f);
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[Header("Vizuál")]
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public SpriteRenderer glowRenderer;
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private Vector3 startPosition;
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private bool isGlowing = false;
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void Awake()
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{
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startPosition = transform.position;
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CircleCollider2D col = GetComponent<CircleCollider2D>();
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if (col != null)
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{
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col.isTrigger = true;
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col.radius = catchRadius;
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}
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}
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void Update()
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{
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if (hasMovement)
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{
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float x = startPosition.x + Mathf.Sin(Time.time * moveSpeed) * moveRange.x;
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float y = startPosition.y + Mathf.Cos(Time.time * moveSpeed * 0.7f) * moveRange.y;
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transform.position = new Vector3(x, y, transform.position.z);
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}
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}
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void OnTriggerStay2D(Collider2D other)
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{
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DraggableObject draggable = other.GetComponent<DraggableObject>();
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if (draggable == null) return;
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float dist = Vector2.Distance(transform.position, other.transform.position);
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Rigidbody2D rb = other.GetComponent<Rigidbody2D>();
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if (rb != null)
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{
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Vector2 dir = ((Vector2)transform.position - rb.position).normalized;
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rb.AddForce(dir * pullForce * Time.fixedDeltaTime, ForceMode2D.Impulse);
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}
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if (dist < catchRadius * 0.4f)
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{
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draggable.OnScored();
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SetGlow(false);
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}
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}
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void OnTriggerEnter2D(Collider2D other)
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{
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if (other.GetComponent<DraggableObject>() != null) SetGlow(true);
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}
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void OnTriggerExit2D(Collider2D other)
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{
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if (other.GetComponent<DraggableObject>() != null) SetGlow(false);
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}
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void SetGlow(bool active)
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{
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isGlowing = active;
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if (glowRenderer == null) return;
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glowRenderer.enabled = active;
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if (active) StartCoroutine(PulseGlow());
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}
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IEnumerator PulseGlow()
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{
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while (isGlowing && glowRenderer != null)
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{
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float t = Mathf.PingPong(Time.time * 3f, 1f);
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Color c = glowRenderer.color;
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glowRenderer.color = new Color(c.r, c.g, c.b, Mathf.Lerp(0.3f, 0.9f, t));
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yield return null;
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}
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}
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void OnDrawGizmosSelected()
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{
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Gizmos.color = Color.green;
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Gizmos.DrawWireSphere(transform.position, catchRadius);
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Gizmos.color = Color.yellow;
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Gizmos.DrawWireSphere(transform.position, catchRadius * 0.4f);
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}
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}
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