95 lines
2.8 KiB
C#
95 lines
2.8 KiB
C#
using UnityEngine;
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using UnityEngine.EventSystems;
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namespace AxiInputSP.UGUI
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{
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public class AxiIptButton : UnityEngine.UI.Button
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{
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enum AxiButtonState
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{
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None,
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KeyUp,
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KeyDown,
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KeyHold
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}
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AxiInputUGUIHandle[] handles;
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AxiButtonState m_state = AxiButtonState.None;
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/// <summary>
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/// 键值（支持组合键）
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/// </summary>
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[SerializeField]
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public AxiInputUGuiBtnType[] axiBtnTypeList;
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protected override void Awake()
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{
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base.Awake();
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if (axiBtnTypeList != null)
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{
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handles = new AxiInputUGUIHandle[axiBtnTypeList.Length];
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for (int i = 0; i < axiBtnTypeList.Length; i++)
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{
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handles[i] = new AxiInputUGUIHandle(axiBtnTypeList[i]);
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handles[i].GetKeyHandle = GetKey;
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handles[i].GetKeyUpHandle = GetKeyUp;
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handles[i].GetKeyDownHandle = GetKeyDown;
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}
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}
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}
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protected override void OnDestroy()
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{
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base.OnDestroy();
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if (axiBtnTypeList != null)
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{
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handles = new AxiInputUGUIHandle[axiBtnTypeList.Length];
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for (int i = 0; i < axiBtnTypeList.Length; i++)
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{
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handles[i].Dispose();
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handles[i] = null;
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}
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axiBtnTypeList = null;
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handles = null;
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}
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}
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protected override void OnEnable()
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{
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base.OnEnable();
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}
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bool GetKey()
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{
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return m_state >= AxiButtonState.KeyDown;
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}
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bool GetKeyUp()
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{
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return m_state == AxiButtonState.KeyUp;
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}
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bool GetKeyDown()
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{
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return m_state == AxiButtonState.KeyDown;
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}
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public override void OnPointerDown(PointerEventData eventData)
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{
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base.OnPointerDown(eventData);
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//如果之前帧是KeyUp或None，则为KeyDown|KeyHold
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if (m_state <= AxiButtonState.KeyUp)
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m_state = AxiButtonState.KeyDown;
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//如果之前帧是KeyDown，则为KeyHold
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else if (m_state == AxiButtonState.KeyDown)
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m_state = AxiButtonState.KeyHold;
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}
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public override void OnPointerUp(PointerEventData eventData)
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{
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base.OnPointerUp(eventData);
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//如果之前帧是KeyDown|KeyHold，则为KeyUp|None
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if (m_state >= AxiButtonState.KeyDown)
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m_state = AxiButtonState.KeyUp;
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//如果之前帧是KeyUp，则为None
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else if (m_state == AxiButtonState.KeyUp)
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m_state = AxiButtonState.None;
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}
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}
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}
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