114 lines
3.8 KiB
C#
114 lines
3.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Numerics;
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using UnityEngine;
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using Quaternion = UnityEngine.Quaternion;
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using Vector3 = UnityEngine.Vector3;
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namespace Gameplay.Player
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{
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public class PlayerCardsController : MonoBehaviour
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{
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[SerializeField] private float radius = 2f; // 卡牌围绕玩家旋转的半径
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[SerializeField] private float rotationSpeed = 50f; // 卡牌旋转
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[SerializeField] private float highOffset = 1f; // 卡牌高度偏移
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public bool IsRotating = true; // 是否旋转卡牌
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[SerializeField] private GameObject cardPrefab; // 卡牌预制体
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public List<CardViewer> Cards;
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private Transform playerTransform;
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private void Update()
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{
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if (Cards != null)
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{
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//RotateCards();
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}
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}
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// 生成卡牌实体
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// 生成的卡牌实体围绕着玩家旋转
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public void GenerateCards(List<Card> cards)
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{
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playerTransform = this.transform;
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Cards = new List<CardViewer>();
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for (int i = 0; i < cards.Count; i++)
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{
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float angle = i * (360f / cards.Count);
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float rad = angle * Mathf.Deg2Rad;
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Vector3 cardPosition = new Vector3(
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playerTransform.position.x + radius * Mathf.Cos(rad),
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playerTransform.position.y + highOffset,
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playerTransform.position.z + radius * Mathf.Sin(rad)
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);
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GameObject cardObject = Instantiate(cardPrefab, cardPosition, Quaternion.identity);
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Vector3 playerPosition = new Vector3(
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playerTransform.position.x,
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playerTransform.position.y + highOffset,
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playerTransform.position.z
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);
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Cards[i].transform.LookAt(playerPosition);
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CardViewer cardViewer = cardObject.GetComponent<CardViewer>();
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cardViewer.SetCard(cards[i]);
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Cards.Add(cardViewer);
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}
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}
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// 旋转已经生成的卡牌实体
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public void RotateCards()
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{
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if (!IsRotating) return;
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for (int i = 0; i < Cards.Count; i++)
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{
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float angle = i * (360f / Cards.Count) + Time.time * rotationSpeed;
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float rad = angle * Mathf.Deg2Rad;
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Vector3 cardPosition = new Vector3(
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playerTransform.position.x + radius * Mathf.Cos(rad),
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playerTransform.position.y + highOffset,
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playerTransform.position.z + radius * Mathf.Sin(rad)
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);
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Cards[i].transform.position = cardPosition;
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Vector3 playerPosition = new Vector3(
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playerTransform.position.x,
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playerTransform.position.y + highOffset,
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playerTransform.position.z
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);
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Cards[i].transform.LookAt(playerPosition);
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// 卡牌绕着y轴旋转180度，从而让卡牌正面朝向玩家
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Cards[i].transform.Rotate(0, 180, 0);
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}
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}
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public void StopRotatingCards()
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{
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IsRotating = false;
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}
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public void StartRotatingCards()
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{
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IsRotating = true;
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}
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// 删除卡牌实体
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public void DeleteCards(CardViewer card)
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{
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Cards.Remove(card);
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Destroy(card.gameObject);
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}
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public void ClearCards()
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{
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foreach (var card in Cards)
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{
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Destroy(card.gameObject);
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}
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Cards.Clear();
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}
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}
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} |