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// UltEvents // Copyright 2020 Kybernetik //
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#if UNITY_EDITOR
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using System;
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using System.Collections.Generic;
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using System.Reflection;
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using UnityEditor;
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using UnityEngine;
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namespace UltEvents.Editor
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{
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[CustomPropertyDrawer(typeof(PersistentArgument), true)]
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internal sealed class PersistentArgumentDrawer : PropertyDrawer
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{
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/************************************************************************************************************************/
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private const float
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SpecialModeToggleWidth = PersistentCallDrawer.RemoveButtonWidth;
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/************************************************************************************************************************/
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public override void OnGUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
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{
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int linkIndex;
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PersistentArgumentType linkType;
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if (DrawerState.Current.TryGetLinkable(out linkIndex, out linkType))
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area.width -= SpecialModeToggleWidth;
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var wideMode = EditorGUIUtility.wideMode;
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EditorGUIUtility.wideMode = true;
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var typeProperty = argumentProperty.FindPropertyRelative(Names.PersistentArgument.Type);
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switch ((PersistentArgumentType)typeProperty.enumValueIndex)
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{
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case PersistentArgumentType.None: DoErrorMessageGUI(area, argumentProperty, label, "Error: argument type not set"); break;
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case PersistentArgumentType.Bool: DoBoolGUI(area, argumentProperty, label); break;
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case PersistentArgumentType.String: DoStringGUI(area, argumentProperty, label); break;
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case PersistentArgumentType.Int: DoIntGUI(area, argumentProperty, label); break;
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case PersistentArgumentType.Enum: DoEnumGUI(area, argumentProperty, label); break;
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case PersistentArgumentType.Float: DoFloatGUI(area, argumentProperty, label); break;
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case PersistentArgumentType.Vector2: DoVector2GUI(area, argumentProperty, label); break;
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case PersistentArgumentType.Vector3: DoVector3GUI(area, argumentProperty, label); break;
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case PersistentArgumentType.Vector4: DoVector4GUI(area, argumentProperty, label); break;
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case PersistentArgumentType.Quaternion: DoQuaternionGUI(area, argumentProperty, label); break;
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case PersistentArgumentType.Color: DoColorGUI(area, argumentProperty, label); break;
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case PersistentArgumentType.Color32: DoColor32GUI(area, argumentProperty, label); break;
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case PersistentArgumentType.Rect: DoRectGUI(area, argumentProperty, label); break;
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case PersistentArgumentType.Object: DoObjectGUI(area, argumentProperty, label); break;
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case PersistentArgumentType.Parameter:
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case PersistentArgumentType.ReturnValue:
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DoLinkedValueGUI(area, argumentProperty, label); break;
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default: DoErrorMessageGUI(area, argumentProperty, label, "Error: unexpected argument type " + (PersistentArgumentType)typeProperty.enumValueIndex); break;
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}
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EditorGUIUtility.wideMode = wideMode;
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DoLinkModeToggleGUI(area, argumentProperty, linkIndex, linkType);
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}
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/************************************************************************************************************************/
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private static void DoErrorMessageGUI(Rect area, SerializedProperty argumentProperty, GUIContent label, string message)
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{
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label = EditorGUI.BeginProperty(area, label, argumentProperty);
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EditorGUI.PrefixLabel(area, label);
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area.xMin += EditorGUIUtility.labelWidth;
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var color = GUI.color;
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GUI.color = Color.red;
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GUI.Label(area, message, EditorStyles.whiteLabel);
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GUI.color = color;
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EditorGUI.EndProperty();
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}
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/************************************************************************************************************************/
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private static void DoBoolGUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
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{
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var i = argumentProperty.FindPropertyRelative(Names.PersistentArgument.Int);
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label = EditorGUI.BeginProperty(area, label, i);
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EditorGUI.BeginChangeCheck();
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var value = EditorGUI.Toggle(area, label, i.intValue != 0);
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if (EditorGUI.EndChangeCheck())
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{
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i.intValue = value ? 1 : 0;
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}
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EditorGUI.EndProperty();
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}
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/************************************************************************************************************************/
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private static void DoStringGUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
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{
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var s = argumentProperty.FindPropertyRelative(Names.PersistentArgument.String);
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label = EditorGUI.BeginProperty(area, label, s);
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EditorGUI.BeginChangeCheck();
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var value = EditorGUI.TextField(area, label, s.stringValue);
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if (EditorGUI.EndChangeCheck())
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{
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s.stringValue = value;
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}
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EditorGUI.EndProperty();
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}
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/************************************************************************************************************************/
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private static void DoIntGUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
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{
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var i = argumentProperty.FindPropertyRelative(Names.PersistentArgument.Int);
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label = EditorGUI.BeginProperty(area, label, i);
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EditorGUI.BeginChangeCheck();
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var value = EditorGUI.IntField(area, label, i.intValue);
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if (EditorGUI.EndChangeCheck())
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{
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i.intValue = value;
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}
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EditorGUI.EndProperty();
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}
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/************************************************************************************************************************/
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#region Enum
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/************************************************************************************************************************/
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private static void DoEnumGUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
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{
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var enumType = argumentProperty.GetValue<PersistentArgument>().SystemType;
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if (enumType == null)
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{
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DoErrorMessageGUI(area, argumentProperty, label, "Error: enum type not set");
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return;
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}
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var i = argumentProperty.FindPropertyRelative(Names.PersistentArgument.Int);
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label = EditorGUI.BeginProperty(area, label, argumentProperty);
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EditorGUI.BeginChangeCheck();
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int value;
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if (enumType.IsDefined(typeof(FlagsAttribute), true))
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{
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value = DrawEnumMaskField(area, label, i.intValue, enumType);
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}
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else
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{
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value = Convert.ToInt32(EditorGUI.EnumPopup(area, label, (Enum)Enum.ToObject(enumType, i.intValue)));
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}
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if (EditorGUI.EndChangeCheck())
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{
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i.intValue = value;
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}
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EditorGUI.EndProperty();
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}
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/************************************************************************************************************************/
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private static Dictionary<Type, string[]> _Names;
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private static Dictionary<Type, int[]> _Values;
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/// <summary>
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/// Draw a field with a dropdown box for selecting values in a flags enum.
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/// <para></para>
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/// This method works properly for some enum configurations not supported by EditorGUI.EnumMaskField or EditorGUI.EnumMaskPopup.
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/// <para></para>
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/// This method only supports enums with int as their underlying type.
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/// </summary>
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public static int DrawEnumMaskField(Rect area, GUIContent label, int enumValue, Type enumType)
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{
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if (_Names == null)
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{
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_Names = new Dictionary<Type, string[]>();
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_Values = new Dictionary<Type, int[]>();
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}
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string[] names;
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if (!_Names.TryGetValue(enumType, out names))
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{
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names = Enum.GetNames(enumType);
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_Names.Add(enumType, names);
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}
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int[] values;
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if (!_Values.TryGetValue(enumType, out values))
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{
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values = Enum.GetValues(enumType) as int[];
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_Values.Add(enumType, values);
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}
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var maskValue = 0;
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for (int i = 0; i < values.Length; i++)
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{
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var v = values[i];
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if (v != 0)
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{
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if ((enumValue & v) == v)
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maskValue |= 1 << i;
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}
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else if (enumValue == 0)
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{
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maskValue |= 1 << i;
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}
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}
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EditorGUI.BeginChangeCheck();
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var newMaskVal = EditorGUI.MaskField(area, label, maskValue, names);
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if (EditorGUI.EndChangeCheck())
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{
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var changes = maskValue ^ newMaskVal;
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for (int i = 0; i < values.Length; i++)
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{
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if ((changes & (1 << i)) != 0)
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{
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if ((newMaskVal & (1 << i)) != 0)
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{
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var v = values[i];
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if (v == 0)// special case: if "0" is set, just set the value to 0.
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{
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enumValue = 0;
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break;
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}
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else
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{
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enumValue |= v;
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}
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}
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else
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{
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enumValue &= ~values[i];
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}
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}
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}
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}
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return enumValue;
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}
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/************************************************************************************************************************/
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#endregion
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/************************************************************************************************************************/
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private static void DoFloatGUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
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{
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var x = argumentProperty.FindPropertyRelative(Names.PersistentArgument.X);
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label = EditorGUI.BeginProperty(area, label, x);
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EditorGUI.BeginChangeCheck();
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var value = EditorGUI.FloatField(area, label, x.floatValue);
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if (EditorGUI.EndChangeCheck())
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{
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x.floatValue = value;
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}
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EditorGUI.EndProperty();
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}
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/************************************************************************************************************************/
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private static GUIContent[] _Vector2Labels;
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private static void DoVector2GUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
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{
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if (_Vector2Labels == null)
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{
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_Vector2Labels = new GUIContent[]
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{
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new GUIContent("X"),
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new GUIContent("Y"),
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};
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}
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var x = argumentProperty.FindPropertyRelative(Names.PersistentArgument.X);
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label = EditorGUI.BeginProperty(area, label, argumentProperty);
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EditorGUI.MultiPropertyField(area, _Vector2Labels, x, label);
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EditorGUI.EndProperty();
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}
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/************************************************************************************************************************/
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private static GUIContent[] _Vector3Labels;
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private static void DoVector3GUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
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{
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if (_Vector3Labels == null)
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{
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_Vector3Labels = new GUIContent[]
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{
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new GUIContent("X"),
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new GUIContent("Y"),
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new GUIContent("Z"),
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};
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}
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|
|
|
|
|
|
|
|
|
|
|
var x = argumentProperty.FindPropertyRelative(Names.PersistentArgument.X);
|
|
|
|
|
|
|
|
|
|
|
|
label = EditorGUI.BeginProperty(area, label, argumentProperty);
|
|
|
|
|
|
EditorGUI.MultiPropertyField(area, _Vector3Labels, x, label);
|
|
|
|
|
|
EditorGUI.EndProperty();
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/************************************************************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
private static GUIContent[] _Vector4Labels;
|
|
|
|
|
|
|
|
|
|
|
|
private static void DoVector4GUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (_Vector4Labels == null)
|
|
|
|
|
|
{
|
|
|
|
|
|
_Vector4Labels = new GUIContent[]
|
|
|
|
|
|
{
|
|
|
|
|
|
new GUIContent("X"),
|
|
|
|
|
|
new GUIContent("Y"),
|
|
|
|
|
|
new GUIContent("Z"),
|
|
|
|
|
|
new GUIContent("W"),
|
|
|
|
|
|
};
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
var x = argumentProperty.FindPropertyRelative(Names.PersistentArgument.X);
|
|
|
|
|
|
|
|
|
|
|
|
label = EditorGUI.BeginProperty(area, label, argumentProperty);
|
|
|
|
|
|
EditorGUI.MultiPropertyField(area, _Vector4Labels, x, label);
|
|
|
|
|
|
EditorGUI.EndProperty();
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/************************************************************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
private static void DoQuaternionGUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
|
|
|
|
|
|
{
|
|
|
|
|
|
EditorGUI.BeginChangeCheck();
|
|
|
|
|
|
|
|
|
|
|
|
DoVector3GUI(area, argumentProperty, label);
|
|
|
|
|
|
|
|
|
|
|
|
if (EditorGUI.EndChangeCheck())
|
|
|
|
|
|
{
|
|
|
|
|
|
var x = argumentProperty.FindPropertyRelative(Names.PersistentArgument.X);
|
|
|
|
|
|
var y = argumentProperty.FindPropertyRelative(Names.PersistentArgument.Y);
|
|
|
|
|
|
var z = argumentProperty.FindPropertyRelative(Names.PersistentArgument.Z);
|
|
|
|
|
|
|
|
|
|
|
|
x.floatValue %= 360;
|
|
|
|
|
|
y.floatValue %= 360;
|
|
|
|
|
|
z.floatValue %= 360;
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/************************************************************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
private static void DoColorGUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
|
|
|
|
|
|
{
|
|
|
|
|
|
var x = argumentProperty.FindPropertyRelative(Names.PersistentArgument.X);
|
|
|
|
|
|
var y = argumentProperty.FindPropertyRelative(Names.PersistentArgument.Y);
|
|
|
|
|
|
var z = argumentProperty.FindPropertyRelative(Names.PersistentArgument.Z);
|
|
|
|
|
|
var w = argumentProperty.FindPropertyRelative(Names.PersistentArgument.W);
|
|
|
|
|
|
|
|
|
|
|
|
label = EditorGUI.BeginProperty(area, label, argumentProperty);
|
|
|
|
|
|
EditorGUI.BeginChangeCheck();
|
|
|
|
|
|
|
|
|
|
|
|
var value = EditorGUI.ColorField(area, label, new Color(x.floatValue, y.floatValue, z.floatValue, w.floatValue));
|
|
|
|
|
|
|
|
|
|
|
|
if (EditorGUI.EndChangeCheck())
|
|
|
|
|
|
{
|
|
|
|
|
|
x.floatValue = value.r;
|
|
|
|
|
|
y.floatValue = value.g;
|
|
|
|
|
|
z.floatValue = value.b;
|
|
|
|
|
|
w.floatValue = value.a;
|
|
|
|
|
|
}
|
|
|
|
|
|
EditorGUI.EndProperty();
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/************************************************************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
private static void DoColor32GUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
|
|
|
|
|
|
{
|
|
|
|
|
|
var i = argumentProperty.FindPropertyRelative(Names.PersistentArgument.Int);
|
|
|
|
|
|
|
|
|
|
|
|
label = EditorGUI.BeginProperty(area, label, argumentProperty);
|
|
|
|
|
|
EditorGUI.BeginChangeCheck();
|
|
|
|
|
|
|
|
|
|
|
|
var intValue = i.intValue;
|
|
|
|
|
|
var value = EditorGUI.ColorField(area, label,
|
|
|
|
|
|
new Color32((byte)(intValue), (byte)(intValue >> 8), (byte)(intValue >> 16), (byte)(intValue >> 24)));
|
|
|
|
|
|
|
|
|
|
|
|
if (EditorGUI.EndChangeCheck())
|
|
|
|
|
|
{
|
|
|
|
|
|
var value32 = (Color32)value;
|
|
|
|
|
|
i.intValue = value32.r | (value32.g << 8) | (value32.b << 16) | (value32.a << 24);
|
|
|
|
|
|
}
|
|
|
|
|
|
EditorGUI.EndProperty();
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/************************************************************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
private static GUIContent[] _RectLabels;
|
|
|
|
|
|
|
|
|
|
|
|
private static void DoRectGUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (_RectLabels == null)
|
|
|
|
|
|
{
|
|
|
|
|
|
_RectLabels = new GUIContent[]
|
|
|
|
|
|
{
|
|
|
|
|
|
new GUIContent("X"),
|
|
|
|
|
|
new GUIContent("Y"),
|
|
|
|
|
|
new GUIContent("W"),
|
|
|
|
|
|
new GUIContent("H"),
|
|
|
|
|
|
};
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
var x = argumentProperty.FindPropertyRelative(Names.PersistentArgument.X);
|
|
|
|
|
|
|
|
|
|
|
|
label = EditorGUI.BeginProperty(area, label, argumentProperty);
|
|
|
|
|
|
EditorGUI.MultiPropertyField(area, _RectLabels, x, label);
|
|
|
|
|
|
EditorGUI.EndProperty();
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/************************************************************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
private static void DoObjectGUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
|
|
|
|
|
|
{
|
|
|
|
|
|
var o = argumentProperty.FindPropertyRelative(Names.PersistentArgument.Object);
|
|
|
|
|
|
|
|
|
|
|
|
label = EditorGUI.BeginProperty(area, label, o);
|
|
|
|
|
|
EditorGUI.BeginChangeCheck();
|
|
|
|
|
|
|
|
|
|
|
|
var type = argumentProperty.GetValue<PersistentArgument>().SystemType ?? typeof(UnityEngine.Object);
|
|
|
|
|
|
|
|
|
|
|
|
var value = EditorGUI.ObjectField(area, label, o.objectReferenceValue, type, true);
|
|
|
|
|
|
|
|
|
|
|
|
if (EditorGUI.EndChangeCheck())
|
|
|
|
|
|
{
|
|
|
|
|
|
o.objectReferenceValue = value;
|
|
|
|
|
|
}
|
|
|
|
|
|
EditorGUI.EndProperty();
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/************************************************************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
private static void DoLinkedValueGUI(Rect area, SerializedProperty argumentProperty, GUIContent label)
|
|
|
|
|
|
{
|
|
|
|
|
|
var color = GUI.color;
|
|
|
|
|
|
|
|
|
|
|
|
label = EditorGUI.BeginProperty(area, label, argumentProperty);
|
|
|
|
|
|
|
|
|
|
|
|
EditorGUI.PrefixLabel(area, label);
|
|
|
|
|
|
|
|
|
|
|
|
area.xMin += EditorGUIUtility.labelWidth;
|
|
|
|
|
|
|
|
|
|
|
|
var argument = argumentProperty.GetValue<PersistentArgument>();
|
|
|
|
|
|
var callIndex = argument._Int;
|
|
|
|
|
|
var argumentType = argument.SystemType;
|
|
|
|
|
|
|
|
|
|
|
|
if (argumentType == null)
|
|
|
|
|
|
{
|
|
|
|
|
|
GUI.color = PersistentCallDrawer.ErrorFieldColor;
|
|
|
|
|
|
GUI.Label(area, "Unable to determine argument type");
|
|
|
|
|
|
}
|
|
|
|
|
|
else if (DrawerState.Current.Event != null)
|
|
|
|
|
|
{
|
|
|
|
|
|
switch (argument.Type)
|
|
|
|
|
|
{
|
|
|
|
|
|
case PersistentArgumentType.Parameter:
|
|
|
|
|
|
label.text = "Parameter " + callIndex;
|
|
|
|
|
|
var parameterTypes = DrawerState.Current.Event.ParameterTypes;
|
|
|
|
|
|
var parameters = DrawerState.Current.Event.Parameters;
|
|
|
|
|
|
|
|
|
|
|
|
if (callIndex < 0 || callIndex >= parameterTypes.Length)
|
|
|
|
|
|
{
|
|
|
|
|
|
GUI.color = PersistentCallDrawer.ErrorFieldColor;
|
|
|
|
|
|
label.tooltip = "Parameter link index out of range";
|
|
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
var parameterType = parameterTypes[callIndex];
|
|
|
|
|
|
|
|
|
|
|
|
label.text += " (" + parameterType.GetNameCS(false);
|
|
|
|
|
|
|
|
|
|
|
|
if (parameters != null)
|
|
|
|
|
|
label.text += " " + parameters[callIndex].Name;
|
|
|
|
|
|
|
|
|
|
|
|
label.text += ")";
|
|
|
|
|
|
|
|
|
|
|
|
if (!argumentType.IsAssignableFrom(parameterType))
|
|
|
|
|
|
{
|
|
|
|
|
|
GUI.color = PersistentCallDrawer.ErrorFieldColor;
|
|
|
|
|
|
label.tooltip = "Incompatible parameter type";
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
|
|
case PersistentArgumentType.ReturnValue:
|
|
|
|
|
|
label.text = "Return Value " + callIndex + ": ";
|
|
|
|
|
|
var linkedMethod = DrawerState.Current.GetLinkedMethod(callIndex);
|
|
|
|
|
|
|
|
|
|
|
|
if (linkedMethod == null)
|
|
|
|
|
|
{
|
|
|
|
|
|
label.text += "(no method set)";
|
|
|
|
|
|
GUI.color = PersistentCallDrawer.ErrorFieldColor;
|
|
|
|
|
|
}
|
|
|
|
|
|
else
|
|
|
|
|
|
{
|
|
|
|
|
|
label.text += MethodSelectionMenu.GetMethodSignature(linkedMethod, true);
|
|
|
|
|
|
|
|
|
|
|
|
if (DrawerState.Current.callIndex >= 0 && DrawerState.Current.callIndex <= callIndex)
|
|
|
|
|
|
{
|
|
|
|
|
|
GUI.color = PersistentCallDrawer.ErrorFieldColor;
|
|
|
|
|
|
label.tooltip = "The linked method must be called before this argument can retrieve its return value";
|
|
|
|
|
|
}
|
|
|
|
|
|
else if (!argumentType.IsAssignableFrom(linkedMethod.GetReturnType()))
|
|
|
|
|
|
{
|
|
|
|
|
|
GUI.color = PersistentCallDrawer.ErrorFieldColor;
|
|
|
|
|
|
label.tooltip = "Return type is incompatible with argument type";
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
break;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if (GUI.Button(area, label, PersistentCallDrawer.PopupButtonStyle))
|
|
|
|
|
|
{
|
|
|
|
|
|
if (Event.current.button == 0)
|
|
|
|
|
|
ShowLinkMenu(area, argumentProperty, argumentType, callIndex, argument.Type);
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
EditorGUI.EndProperty();
|
|
|
|
|
|
|
|
|
|
|
|
GUI.color = color;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/************************************************************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
private static void ShowLinkMenu(Rect area, SerializedProperty argumentProperty, Type systemType, int linkIndex, PersistentArgumentType linkType)
|
|
|
|
|
|
{
|
|
|
|
|
|
var typeProperty = argumentProperty.FindPropertyRelative(Names.PersistentArgument.Type);
|
|
|
|
|
|
var intProperty = argumentProperty.FindPropertyRelative(Names.PersistentArgument.Int);
|
|
|
|
|
|
|
|
|
|
|
|
var menu = new GenericMenu();
|
|
|
|
|
|
menu.AddDisabledItem(new GUIContent("Link to " + systemType.GetNameCS()));
|
|
|
|
|
|
|
|
|
|
|
|
// Parameters.
|
|
|
|
|
|
var parameters = DrawerState.Current.Event.Parameters;
|
|
|
|
|
|
|
|
|
|
|
|
for (int i = 0; i < DrawerState.Current.Event.ParameterTypes.Length; i++)
|
|
|
|
|
|
{
|
|
|
|
|
|
var parameterType = DrawerState.Current.Event.ParameterTypes[i];
|
|
|
|
|
|
if (!systemType.IsAssignableFrom(parameterType))
|
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
|
|
var content = parameters == null ?
|
|
|
|
|
|
new GUIContent(string.Concat("Parameter ", i.ToString(), " (", parameterType.GetNameCS(false), ")")) :
|
|
|
|
|
|
new GUIContent(string.Concat("Parameter ", i.ToString(), " (", parameterType.GetNameCS(false), " ", parameters[i].Name, ")"));
|
|
|
|
|
|
|
|
|
|
|
|
var on = i == linkIndex && linkType == PersistentArgumentType.Parameter;
|
|
|
|
|
|
|
|
|
|
|
|
var index = i;
|
|
|
|
|
|
menu.AddItem(content, on, () =>
|
|
|
|
|
|
{
|
|
|
|
|
|
typeProperty.enumValueIndex = (int)PersistentArgumentType.Parameter;
|
|
|
|
|
|
intProperty.intValue = index;
|
|
|
|
|
|
argumentProperty.serializedObject.ApplyModifiedProperties();
|
|
|
|
|
|
});
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// Returned Values.
|
|
|
|
|
|
for (int i = 0; i < DrawerState.Current.PreviousCallCount; i++)
|
|
|
|
|
|
{
|
|
|
|
|
|
var method = DrawerState.Current.GetPreviousCall(i).GetMethodSafe();
|
|
|
|
|
|
if (method == null || !systemType.IsAssignableFrom(method.GetReturnType()))
|
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
|
|
var content = new GUIContent(string.Concat("Returned Value ", i.ToString(), " (", MethodSelectionMenu.GetMethodSignature(method, true), ")"));
|
|
|
|
|
|
|
|
|
|
|
|
var on = i == linkIndex && linkType == PersistentArgumentType.ReturnValue;
|
|
|
|
|
|
|
|
|
|
|
|
var index = i;
|
|
|
|
|
|
menu.AddItem(content, on, () =>
|
|
|
|
|
|
{
|
|
|
|
|
|
typeProperty.enumValueIndex = (int)PersistentArgumentType.ReturnValue;
|
|
|
|
|
|
intProperty.intValue = index;
|
|
|
|
|
|
argumentProperty.serializedObject.ApplyModifiedProperties();
|
|
|
|
|
|
});
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
menu.DropDown(area);
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/************************************************************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
private static GUIContent _LinkToggleContent = new GUIContent("∞", "Link to Parameter or Returned Value");
|
|
|
|
|
|
private static GUIStyle _LinkToggleStyle;
|
|
|
|
|
|
|
|
|
|
|
|
private static void DoLinkModeToggleGUI(Rect area, SerializedProperty argumentProperty, int linkIndex, PersistentArgumentType linkType)
|
|
|
|
|
|
{
|
|
|
|
|
|
if (linkIndex < 0)
|
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
|
|
if (_LinkToggleStyle == null)
|
|
|
|
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{
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_LinkToggleStyle = new GUIStyle(EditorStyles.miniButton)
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{
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#if UNITY_2019_3_OR_NEWER
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padding = new RectOffset(0, -1, 0, 1),
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#else
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padding = new RectOffset(0, 0, 0, 1),
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#endif
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fontSize = 12,
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};
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}
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area.x += area.width + 2;
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area.width = SpecialModeToggleWidth - 2;
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var currentArgument = DrawerState.Current.call._PersistentArguments[DrawerState.Current.parameterIndex];
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var wasLink =
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currentArgument.Type == PersistentArgumentType.Parameter ||
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currentArgument.Type == PersistentArgumentType.ReturnValue;
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if (wasLink != GUI.Toggle(area, wasLink, _LinkToggleContent, _LinkToggleStyle))
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{
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argumentProperty.ModifyValues<PersistentArgument>((argument) =>
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{
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if (wasLink)
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{
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// Revert to normal mode.
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argument.SystemType = argument.SystemType;
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var parameter = DrawerState.Current.CurrentParameter;
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if ((parameter.Attributes & ParameterAttributes.HasDefault) == ParameterAttributes.HasDefault)
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argument.Value = parameter.DefaultValue;
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}
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else
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{
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// Link to the specified return value.
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var argumentType = argument.Type;
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argument.Type = linkType;
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argument._Int = linkIndex;
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switch (argumentType)
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{
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case PersistentArgumentType.Bool:
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|
case PersistentArgumentType.String:
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case PersistentArgumentType.Int:
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case PersistentArgumentType.Float:
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case PersistentArgumentType.Vector2:
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case PersistentArgumentType.Vector3:
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case PersistentArgumentType.Vector4:
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case PersistentArgumentType.Quaternion:
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case PersistentArgumentType.Color:
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case PersistentArgumentType.Color32:
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|
case PersistentArgumentType.Rect:
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|
|
argument._X = (float)argumentType;
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|
|
break;
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|
case PersistentArgumentType.Enum:
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|
case PersistentArgumentType.Object:
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|
|
argument._String = DrawerState.Current.CurrentParameter.ParameterType.AssemblyQualifiedName;
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|
|
break;
|
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|
|
case PersistentArgumentType.Parameter:
|
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|
case PersistentArgumentType.ReturnValue:
|
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|
|
throw new InvalidOperationException(Names.PersistentArgument.Class + " was already linked.");
|
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|
|
default:
|
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|
|
throw new InvalidOperationException("Invalid " + Names.PersistentArgument.Full.Type + ": " + argumentType);
|
|
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|
|
|
}
|
|
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|
|
|
}
|
|
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|
|
}, wasLink ? "Unlink Argument" : "Link Argument");
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
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|
|
|
|
|
|
/************************************************************************************************************************/
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
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|
|
|
|
#endif
|
