50 lines
1.7 KiB
C#
50 lines
1.7 KiB
C#
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using UnityEngine;
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namespace Project.Interaction
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{
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/// <summary>
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/// 用于控制互动物品的初始物理状态。
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/// 解决物品放置在只有一个碰撞体的架子上时被挤出的问题。
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/// </summary>
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public class ItemPhysicsState : MonoBehaviour
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{
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[Tooltip("如果开启，物体在场景初始化时会锁定物理（isKinematic=true），避免从架子上掉落。被玩家拾取后重新丢弃时，该状态会被自动解除。")]
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public bool startKinematic = false;
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private Rigidbody rb;
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private void Awake()
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{
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rb = GetComponent<Rigidbody>();
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if (rb == null)
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{
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Debug.LogWarning($"{nameof(ItemPhysicsState)} 需要 Rigidbody，但当前物体未找到（可能已在运行时被移除）。该组件将自动禁用。", this);
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enabled = false;
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return;
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}
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if (startKinematic)
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{
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rb.isKinematic = true;
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}
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}
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/// <summary>
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/// 供外部（如背包丢弃逻辑）调用，强制解除物理锁定，恢复受重力影响的正常物理状态
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/// </summary>
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public void ReleaseKinematic()
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{
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if (rb == null) rb = GetComponent<Rigidbody>();
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if (rb == null)
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{
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Debug.LogWarning($"{nameof(ItemPhysicsState)}.ReleaseKinematic 调用失败：未找到 Rigidbody（可能已在运行时被移除）。", this);
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return;
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}
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rb.isKinematic = false;
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rb.useGravity = true;
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rb.detectCollisions = true;
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}
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}
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}
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