89 lines
2.6 KiB
C#
89 lines
2.6 KiB
C#
using System;
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using AibisDream.Framework;
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using AibisDream.Utility;
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using UnityEngine;
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using UnityEngine.EventSystems;
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namespace AibisDream
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{
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public class MinHand : MonoBehaviour, IInteraction
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{
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#region 索引
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private EventTriggerEx _trigger;
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public event Action<float> OnMinHandChanged;
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public event Action OnMinHandReached;
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#endregion
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#region 参数
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public float rotationSpeedLimit = 10f; // 旋转速度限制（度/秒）
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public float rotationThreshold = 30f; // 触发事件的角度阈值（度）
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#endregion
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private void Awake()
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{
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_trigger = GetComponent<EventTriggerEx>();
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_trigger.Register(EventTriggerType.Drag, OnDrag);
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EventSystemEx.Instance.isLocked = false;
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}
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private void OnDrag(BaseEventData data)
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{
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// 这里是一些阻碍拖动的情况
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if (!IsActive) return;
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if (data is not PointerEventData pointerData) return;
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// 计算鼠标位置与分针中心点的向量
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Vector2 worldPoint = CommonUtil.GetMouseWorldPos(pointerData.position);
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Vector2 direction = worldPoint - new Vector2(transform.position.x, transform.position.y);
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// 计算当前角度
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float mouseAngle = Mathf.Atan2(direction.y, direction.x) * Mathf.Rad2Deg;
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float currentAngle = CommonUtil.Angle360(mouseAngle - 90);
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// 计算角度差
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float deltaAngle = Mathf.DeltaAngle(transform.eulerAngles.z, currentAngle);
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// 限制旋转方向（仅允许逆时针旋转）
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if (deltaAngle < 0)
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{
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deltaAngle = 0;
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}
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// 限制旋转速度
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if (Mathf.Abs(deltaAngle) > rotationSpeedLimit * Time.deltaTime)
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{
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deltaAngle = rotationSpeedLimit * Time.deltaTime;
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}
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// 更新分针的旋转
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transform.Rotate(0, 0, deltaAngle);
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OnMinHandChanged?.Invoke(transform.eulerAngles.z);
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// 触发事件
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if (transform.eulerAngles.z >= rotationThreshold)
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{
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// 触发事件逻辑
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Debug.Log("Rotation threshold reached!");
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IsActive = false;
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OnMinHandReached?.Invoke();
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}
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}
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#region 交互属性
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public bool IsActive { get; set;}
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public bool IsAvailable => true;
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public GameObject GetGameObject()
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{
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return gameObject;
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}
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#endregion
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}
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} |