You've already forked taptap2024_GJ_chidouren
351 lines
12 KiB
C#
351 lines
12 KiB
C#
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using System;
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using System.Collections.Generic;
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using UnityEditor;
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using UnityEditorInternal;
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using UnityEngine;
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namespace XFFSM
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{
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public class ParamLayer : GraphLayer
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{
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#region 字段
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private ReorderableList reorderableList;
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private ReorderableList reorderableListStates;
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private Vector2 scrollView;
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// 参数区域
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//private Rect paramLabelRect;
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//private Rect paramValueRect;
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//const float param_value_width = 50f;
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//const float param_value_padding = 2f;
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private bool isRenaming = false;
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private string newName;
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private List<FSMParameterData> EmptyList = new List<FSMParameterData>();
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private Rect headerRect = new Rect();
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private string[] toolbars = new string[] { "Controllers", "Paramters" };
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private int select = 1;
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private int index = 0;
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//private Vector3[] lines = new Vector3[2];
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#endregion
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#region 重写方法
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public override void OnGUI(Rect rect)
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{
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rect.Set(rect.x + 2,rect.y,rect.width,rect.height);
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base.OnGUI(rect);
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headerRect.Set(rect.x, rect.y, rect.width, 20);
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//EditorGUI.DrawRect(headerRect, ColorConst.ParaBackground);
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headerRect.Set(headerRect.x + 5, headerRect.y, 150, headerRect.height);
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select = GUI.Toolbar(headerRect, select, toolbars, "toolbarbuttonLeft");
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//Handles.color = Color.black;
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//Handles.DrawLine(new Vector2(rect.x, rect.y + headerRect.height), new Vector2(rect.x + rect.width, rect.y + headerRect.height));
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//Handles.DrawLine(new Vector2(rect.x + rect.width, rect.y), new Vector2(rect.x + rect.width, rect.y + rect.height));
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// 偏移20, 用来绘制 States 和 Parmaters
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rect.Set(rect.x, rect.y + 20, rect.width, rect.height);
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//EditorGUI.DrawRect(rect, ColorConst.ParaBackground);
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//GUI.Box(rect, string.Empty, GUI.skin.GetStyle("CN Box"));
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if (select == 1)
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{
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DrawParamters(rect);
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}
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else {
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DrawStates(rect);
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}
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}
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private void DrawParamters(Rect rect)
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{
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if (reorderableList == null)
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{
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if (Context.Instance.RuntimeFSMController != null)
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{
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reorderableList = new ReorderableList(Context.Instance.RuntimeFSMController.parameters, typeof(FSMParameterData), true, true, true, true);
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}
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else
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{
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reorderableList = new ReorderableList(EmptyList, typeof(FSMParameterData), true, true, true, true);
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}
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reorderableList.drawHeaderCallback += HeaderCallbackDelegate;
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reorderableList.onAddDropdownCallback += OnAddDropdownCallback;
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reorderableList.onRemoveCallback += OnRemoveCallback;
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reorderableList.drawElementCallback += DrawElementCallback;
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reorderableList.onCanRemoveCallback += onCanRemoveCallback;
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reorderableList.onCanAddCallback += onCanRemoveCallback;
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}
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if (Context.Instance.RuntimeFSMController != null)
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reorderableList.list = Context.Instance.RuntimeFSMController.parameters;
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else
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reorderableList.list = EmptyList;
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EditorGUI.BeginDisabledGroup(Context.Instance.RuntimeFSMController == null);
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GUILayout.BeginArea(rect);
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scrollView = GUILayout.BeginScrollView(scrollView);
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reorderableList.DoLayoutList();
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GUILayout.EndScrollView();
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GUILayout.EndArea();
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EditorGUI.EndDisabledGroup();
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}
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private void DrawStates(Rect rect)
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{
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if (reorderableListStates == null)
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{
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reorderableListStates = new ReorderableList(Context.Instance.RuntimeFSMControllers, typeof(RuntimeFSMController), false, true, false, false);
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reorderableListStates.headerHeight = 0;
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reorderableListStates.drawElementCallback += DrawStateElementCallback;
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reorderableListStates.onSelectCallback += OnStateChanged;
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}
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for (int i = 0; i < Context.Instance.RuntimeFSMControllers.Count; i++)
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{
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if (Context.Instance.RuntimeFSMControllers[i] == null) {
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Context.Instance.RuntimeFSMControllers.RemoveAt(i);
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i--;
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}
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}
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reorderableListStates.list = Context.Instance.RuntimeFSMControllers;
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GUILayout.BeginArea(rect);
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scrollView = GUILayout.BeginScrollView(scrollView);
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reorderableListStates.DoLayoutList();
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GUILayout.EndScrollView();
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GUILayout.EndArea();
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}
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public override void ProcessEvents()
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{
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base.ProcessEvents();
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if (Event.current.type == EventType.MouseDown && Event.current.button == 0 &&
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position.Contains(Event.current.mousePosition)
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)
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{
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Context.Instance.ClearSelections();
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}
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}
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public override void OnLostFocus()
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{
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base.OnLostFocus();
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isRenaming = false;
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}
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#endregion
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#region 方法
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public ParamLayer(EditorWindow editorWindow) : base(editorWindow)
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{
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}
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// 添加
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private void OnAddDropdownCallback(Rect buttonRect, ReorderableList list)
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{
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GenericMenu menu = new GenericMenu();
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for (int i = 0; i < Enum.GetValues(typeof(ParameterType)).Length; i++)
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{
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ParameterType v = (ParameterType)Enum.GetValues(typeof(ParameterType)).GetValue(i);
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menu.AddItem(new GUIContent(v.ToString()), false, () =>
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{
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FSMParamterFactory.CreateParamter(Context.Instance.RuntimeFSMController, v);
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});
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}
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menu.ShowAsContext();
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}
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// 移除
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private void OnRemoveCallback(ReorderableList list)
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{
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FSMParamterFactory.RemoveParamter(Context.Instance.RuntimeFSMController, list.index);
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}
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// 绘制每一条数据
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private void DrawElementCallback(Rect rect, int index, bool isActive, bool isFocused)
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{
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if (Context.Instance.RuntimeFSMController == null) return;
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if (index < 0 || index >= Context.Instance.RuntimeFSMController.parameters.Count) return;
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FSMParameterData parameter = Context.Instance.RuntimeFSMController.parameters[index];
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if (parameter == null) return;
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rect.width *= 0.6f;
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if (Event.current.type == EventType.MouseDown && Event.current.button == 0 && rect.Contains(Event.current.mousePosition) && isFocused )
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{
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isRenaming = true;
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this.index = index;
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}
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if (Event.current.type == EventType.MouseDown && Event.current.button == 0 &&
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!rect.Contains(Event.current.mousePosition) && index == reorderableList.index)
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{
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EditorApplication.delayCall += () =>
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{
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isRenaming = false;
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};
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GUI.FocusControl(null);
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}
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// 按下回车键的时候 也需要取消重命名
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if (Event.current.type == EventType.KeyDown && Event.current.keyCode == KeyCode.Return)
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{
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EditorApplication.delayCall += () =>
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{
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isRenaming = false;
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};
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}
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if (isRenaming && index == reorderableList.index)
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{
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// 绘制输入框
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EditorGUI.BeginChangeCheck();
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newName = EditorGUI.DelayedTextField(rect, parameter.name);
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if (EditorGUI.EndChangeCheck() && this.index == index)
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{
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isRenaming = false;
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if (parameter.name.Equals(newName)) return;
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FSMParamterFactory.RenameParamter(Context.Instance.RuntimeFSMController, parameter, newName);
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}
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}
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else
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{
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GUI.Label(rect, parameter.name);
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}
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rect.x += rect.width;
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rect.width /= 3;
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EditorGUI.BeginDisabledGroup(true);
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GUI.Label(rect, GetParameterType(parameter));
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EditorGUI.EndDisabledGroup();
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rect.x += rect.width;
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switch (parameter.parameterType)
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{
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case ParameterType.Float:
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parameter.Value = EditorGUI.FloatField(rect, parameter.Value);
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break;
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case ParameterType.Int:
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parameter.Value = EditorGUI.IntField(rect, (int)parameter.Value);
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break;
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case ParameterType.Bool:
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parameter.Value = EditorGUI.Toggle(rect, parameter.Value == 1) ? 1 : 0;
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break;
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case ParameterType.Trigger:
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parameter.Value = EditorGUI.Toggle(rect, parameter.Value == 1, GUI.skin.GetStyle("Radio")) ? 1 : 0;
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break;
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}
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}
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private string GetParameterType(FSMParameterData parameter)
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{
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switch (parameter.parameterType)
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{
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case ParameterType.Float:
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return "Float";
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case ParameterType.Int:
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return "Int";
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case ParameterType.Bool:
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return "Bool";
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case ParameterType.Trigger:
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return "Trigger";
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}
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return string.Empty;
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}
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private void DrawStateElementCallback(Rect rect, int index, bool isActive, bool isFocused)
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{
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if (index < 0 || index >= Context.Instance.RuntimeFSMControllers.Count) return;
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RuntimeFSMController controller = Context.Instance.RuntimeFSMControllers[index];
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//if (controller == null) return;
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try
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{
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GUIContent content = EditorGUIUtility.IconContent("AnimatorController Icon");
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if (controller == Context.Instance.RuntimeFSMController)
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GUI.Label(new Rect(rect.x, rect.y, rect.height, rect.height), "✓");
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GUI.Label(new Rect(rect.x + rect.height, rect.y, rect.height, rect.height), content);
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rect.Set(rect.x + rect.height * 2,rect.y,rect.width - rect.height,rect.height);
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GUI.Label(rect,controller == null ? "None" : controller.name);
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}
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catch (Exception)
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{
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}
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}
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private bool onCanRemoveCallback(ReorderableList list)
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{
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return Application.isPlaying == false;
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}
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private void OnStateChanged(ReorderableList list)
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{
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if (Context.Instance.RuntimeFSMControllers == null || Context.Instance.RuntimeFSMControllers.Count == 0) return;
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if (Context.Instance.RuntimeFSMController == Context.Instance.RuntimeFSMControllers[list.index]) return;
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Context.Instance.FSMControllerIndex = list.index;
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}
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private void HeaderCallbackDelegate(Rect rect)
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{
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rect.width *= 0.6f;
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rect.x += 15;
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GUI.Label(rect,"名称");
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rect.x += rect.width;
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rect.width /= 3;
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rect.x -= 10;
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GUI.Label(rect, "类型");
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rect.x += rect.width;
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rect.x -= 5;
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GUI.Label(rect, "值");
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}
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#endregion
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}
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}
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