unity中抽象函数事件BaseInputModule

最新推荐文章于 2024-09-18 22:45:00 发布

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BaseInputModule是Unity EventSystem中的抽象类，用于处理输入模块。它包含抽象方法如ActivateModule、DeactivateModule和Process，以及静态方法如DetermineMoveDirection和FindFirstRaycast。该类还提供对EventSystem的访问，以及管理输入和RaycastResult的功能。

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using System;
using System.Collections.Generic;

namespace UnityEngine.EventSystems
{
	[RequireComponent (typeof(EventSystem))]
	public abstract class BaseInputModule : UIBehaviour
	{
		//
		// Fields
		//
		[NonSerialized]
		protected List<RaycastResult> m_RaycastResultCache;

		protected BaseInput m_InputOverride;

		//
		// Properties
		//
		protected EventSystem eventSystem {
			get;
		}

		public BaseInput input {
			get;
		}

		//
		// Constructors
		//
		protected BaseInputModule ();

		//
		// Static Methods
		//
		protected static MoveDirection DetermineMoveDirection (float x, float y);

		protected static MoveDirection DetermineMoveDirection (float x, float y, float deadZone);

		protected static GameObject FindCommonRoot (GameObject g1, GameObject g2);

		protected static RaycastResult FindFirstRaycast (List<RaycastResult> candidates);

		//
		// Methods
		//
		public virtual void ActivateModule ();

		public virtual void DeactivateModule ();

		protected virtual AxisEventData GetAxisEventData (float x, float y, float moveDeadZone);

		protected virtual BaseEventData GetBaseEventData ();

		protected void HandlePointerExitAndEnter (PointerEventData currentPointerData, GameObject newEnterTarget);

		public virtual bool IsModuleSupported ();

		public virtual bool IsPointerOverGameObject (int pointerId);

		protected override void OnDisable ();

		protected override void OnEnable ();

		public abstract void Process ();

		public virtual bool ShouldActivateModule ();

		public virtual void UpdateModule ();
	}
}