宁波网站建设活动,安徽省建设厅官网查询,wordpress每篇文章加固定文字,中创动力网站建设废话不多说#xff0c;在Untiy中#xff0c;如果想要对Button等组件进行扩展的话#xff0c;那么不仅仅只需要将新增的属性设置为public或者增加SerializeField字段就行了的#xff0c;同时需要对Inspector的GUI面板进行修改#xff0c;以下直接展示代码#xff1a;
usi…废话不多说在Untiy中如果想要对Button等组件进行扩展的话那么不仅仅只需要将新增的属性设置为public或者增加SerializeField字段就行了的同时需要对Inspector的GUI面板进行修改以下直接展示代码
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.Serialization;
using UnityEngine.UI;
using UnityEditor;[CustomEditor(typeof(ButtonExtension))]
public class ButtonExtensionEditor : UnityEditor.UI.ButtonEditor
{public override void OnInspectorGUI(){base.OnInspectorGUI();ButtonExtension myScript (ButtonExtension)target;myScript.singleClickEnabled GUILayout.Toggle(myScript.singleClickEnabled, 单击);//创建一个打开/关闭的开关按钮。myScript.doubleClickEnabled GUILayout.Toggle(myScript.doubleClickEnabled, 双击);if (myScript.doubleClickEnabled){myScript.doubleClickTime EditorGUILayout.FloatField(双击时间, myScript.doubleClickTime);}myScript.longPressEnabled GUILayout.Toggle(myScript.longPressEnabled, 长按);if (myScript.longPressEnabled){myScript.minPressTime EditorGUILayout.FloatField(最小按住时间, myScript.minPressTime);}base.OnInspectorGUI();}
}public class ButtonExtension : Button
{#region 单机双击相关[SerializeField]public bool singleClickEnabled true;public bool doubleClickEnabled false;public float doubleClickTime 0.3f;private float lastClickTime float.NegativeInfinity;private int clickCount 0;[FormerlySerializedAs(onDoubleClick)][SerializeField]private ButtonClickedEvent doubleClickEvent new ();public ButtonClickedEvent onDoubleClick{get doubleClickEvent;set doubleClickEvent value;}public override void OnPointerClick(PointerEventData eventData){if(!IsActive() !interactable) return;if (singleClickEnabled){UISystemProfilerApi.AddMarker(Button.onClick, this);onClick?.Invoke();Debug.LogError(单击); }if (doubleClickEnabled){clickCount;if (clickCount 2){if (Time.realtimeSinceStartup - lastClickTime doubleClickTime){UISystemProfilerApi.AddMarker(Button.onDoubleClick, this);onDoubleClick?.Invoke();Debug.LogError(双击);lastClickTime float.NegativeInfinity;clickCount 0; }else{clickCount 1;lastClickTime Time.unscaledTime;}}else{lastClickTime Time.unscaledTime;}}}#endregion#region 长按相关public bool longPressEnabled false;private float lastPressTime 0;public float minPressTime 0.5f;private bool isPressing false;private bool hasInvokedLongPress false;[FormerlySerializedAs(onLongPress)][SerializeField]private ButtonClickedEvent longPressEvent new();public ButtonClickedEvent onLongPress{get longPressEvent;set longPressEvent value;}public override void OnPointerDown(PointerEventData eventData){base.OnPointerDown(eventData);if (longPressEnabled){hasInvokedLongPress false;isPressing true;lastPressTime Time.unscaledTime; }}public override void OnPointerUp(PointerEventData eventData){base.OnPointerUp(eventData);isPressing false;hasInvokedLongPress false;}private void Update(){DealLongPress();}private void DealLongPress(){if(hasInvokedLongPress) return;if (isPressing){if (Time.unscaledTime - lastPressTime minPressTime){UISystemProfilerApi.AddMarker(Button.onLongPress, this);onLongPress?.Invoke();hasInvokedLongPress true;Debug.LogError(执行长按事件);}}}#endregion
}
参考博客Unity 编辑器-UGUI拓展Button,一个和原Button一样按钮⭐_unity editor button-CSDN博客
[Unity案例]Button的双击和长按_unity button 长按检测-CSDN博客
