public override void DrawProperty(SerializedProperty property)
{
EditorDrawUtility.DrawHeader(property);
if (property.isArray)
{
var listView = GetListView(property);
listView.DoLayoutList();
if (listView.HasKeyboardControl())
{
if (Event.current.type == EventType.KeyDown)
{
if (Event.current.keyCode == KeyCode.Delete || Event.current.keyCode == KeyCode.KeypadMinus)
{
if (listView.onCanRemoveCallback(listView))
{
listView.onRemoveCallback(listView);
}
}
else if (Event.current.keyCode == KeyCode.KeypadPlus)
{
listView.onAddCallback(listView);
}
}
}
}
else
{
string warning = typeof(ReorderableListAttribute).Name + " can be used only on arrays or lists";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, context: PropertyUtility.GetTargetObject(property));
EditorDrawUtility.DrawPropertyField(property);
}
}
public override void DrawProperty(SerializedProperty property)
{
EditorDrawUtility.DrawHeader(property);
if (property.propertyType == SerializedPropertyType.String)
{
EditorGUILayout.LabelField(property.displayName);
EditorGUI.BeginChangeCheck();
string textAreaValue = EditorGUILayout.TextArea(property.stringValue, GUILayout.MinHeight(EditorGUIUtility.singleLineHeight * 3f));
if (EditorGUI.EndChangeCheck())
{
property.stringValue = textAreaValue;
}
}
else
{
string warning = PropertyUtility.GetAttributes <ResizableTextAreaAttribute>(property)[0].GetType().Name + " can only be used on string fields";
EditorGUILayout.HelpBox(warning, MessageType.Warning);
Debug.LogWarning(warning, PropertyUtility.GetTargetObject(property));
EditorDrawUtility.DrawPropertyField(property);
}
}
public override void ValidateProperty(SerializedProperty property)
{
RequiredAttribute requiredAttribute = PropertyUtility.GetAttributes <RequiredAttribute>(property)[0];
if (property.propertyType == SerializedPropertyType.ObjectReference)
{
if (property.objectReferenceValue == null)
{
string errorMessage = property.name + " is required";
if (!string.IsNullOrEmpty(requiredAttribute.Message))
{
errorMessage = requiredAttribute.Message;
}
EditorGUILayout.HelpBox(errorMessage, MessageType.Error);
Debug.LogError(errorMessage, PropertyUtility.GetTargetObject(property));
}
}
else
{
string warning = requiredAttribute.GetType().Name + " works only on reference types";
EditorGUILayout.HelpBox(warning, MessageType.Warning);
Debug.LogWarning(warning, PropertyUtility.GetTargetObject(property));
}
}
public override void ValidateProperty(SerializedProperty property)
{
MinValueAttribute minValueAttribute = PropertyUtility.GetAttribute <MinValueAttribute>(property);
if (property.propertyType == SerializedPropertyType.Integer)
{
if (property.intValue < minValueAttribute.MinValue)
{
property.intValue = (int)minValueAttribute.MinValue;
}
}
else if (property.propertyType == SerializedPropertyType.Float)
{
if (property.floatValue < minValueAttribute.MinValue)
{
property.floatValue = minValueAttribute.MinValue;
}
}
else
{
string warning = minValueAttribute.GetType().Name + " can be used only on int or float fields";
EditorGUILayout.HelpBox(warning, MessageType.Warning);
Debug.LogWarning(warning, PropertyUtility.GetTargetObject(property));
}
}
public override bool CanDrawProperty(SerializedProperty property)
{
HideIfAttribute hideIfAttribute = PropertyUtility.GetAttribute <HideIfAttribute>(property);
UnityEngine.Object target = PropertyUtility.GetTargetObject(property);
FieldInfo conditionField = ReflectionUtility.GetField(target, hideIfAttribute.ConditionName);
if (conditionField != null &&
conditionField.FieldType == typeof(bool))
{
return(!(bool)conditionField.GetValue(target));
}
MethodInfo conditionMethod = ReflectionUtility.GetMethod(target, hideIfAttribute.ConditionName);
if (conditionMethod != null &&
conditionMethod.ReturnType == typeof(bool) &&
conditionMethod.GetParameters().Length == 0)
{
return(!(bool)conditionMethod.Invoke(target, null));
}
string warning = hideIfAttribute.GetType().Name + " needs a valid boolean condition field or method name to work";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, logToConsole: true, context: target);
return(true);
}
public override void DrawProperty(SerializedProperty property)
{
EditorDrawUtility.DrawPropertyField(property);
if (property.propertyType == SerializedPropertyType.ObjectReference)
{
if (property.objectReferenceValue != null)
{
Texture2D previewTexture = AssetPreview.GetAssetPreview(property.objectReferenceValue);
if (previewTexture != null)
{
ShowAssetPreviewAttribute showAssetPreviewAttribute = PropertyUtility.GetAttribute <ShowAssetPreviewAttribute>(property);
int width = Mathf.Clamp(showAssetPreviewAttribute.Width, 0, previewTexture.width);
int height = Mathf.Clamp(showAssetPreviewAttribute.Height, 0, previewTexture.height);
GUILayout.Label(previewTexture, GUILayout.MaxWidth(width), GUILayout.MaxHeight(height));
}
else
{
string warning = property.name + " doesn't have an asset preview";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, context: PropertyUtility.GetTargetObject(property));
}
}
}
else
{
string warning = property.name + " doesn't have an asset preview";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, context: PropertyUtility.GetTargetObject(property));
}
}
public override void DrawProperty(SerializedProperty property)
{
EditorDrawUtility.DrawHeader(property);
var attr = PropertyUtility.GetAttribute <PowerSlideAttribute>(property);
if (attr.BaseRcpLn == 0 | attr.BaseRcpLn == float.NaN)
{
EditorDrawUtility.DrawHelpBox($"Invalid Base: {attr.Base}", MessageType.Warning, context: PropertyUtility.GetTargetObject(property));
EditorDrawUtility.DrawPropertyField(property);
return;
}
if (property.propertyType == SerializedPropertyType.Integer)
{
float value = math.log(property.intValue) * attr.BaseRcpLn;
EditorGUI.BeginChangeCheck();
EditorGUILayout.PrefixLabel($"{property.displayName}[{property.intValue}]");
value = EditorGUILayout.Slider(value, attr.MinPower, attr.MaxPower);
property.intValue = (int)math.round(math.pow(attr.Base, value));
}
else if (property.propertyType == SerializedPropertyType.Float)
{
float value = math.log(property.floatValue) * attr.BaseRcpLn;
EditorGUI.BeginChangeCheck();
EditorGUILayout.PrefixLabel($"{property.displayName}[{property.floatValue}]");
value = EditorGUILayout.Slider(value, attr.MinPower, attr.MaxPower);
property.floatValue = math.pow(attr.Base, value);
}
else
{
string warning = attr.GetType().Name + " can be used only on int or float fields";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, context: PropertyUtility.GetTargetObject(property));
EditorDrawUtility.DrawPropertyField(property);
}
}
public override bool CanDrawProperty(SerializedProperty property)
{
ShowIfAttribute showIfAttribute = PropertyUtility.GetAttributes <ShowIfAttribute>(property)[0];
UnityEngine.Object target = PropertyUtility.GetTargetObject(property);
FieldInfo conditionField = target.GetType().GetField(showIfAttribute.ConditionName, BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
if (conditionField != null &&
conditionField.FieldType == typeof(bool))
{
return((bool)conditionField.GetValue(target));
}
MethodInfo conditionMethod = target.GetType().GetMethod(showIfAttribute.ConditionName, BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
if (conditionMethod != null &&
conditionMethod.ReturnType == typeof(bool) &&
conditionMethod.GetParameters().Length == 0)
{
return((bool)conditionMethod.Invoke(target, null));
}
string warning = showIfAttribute.GetType().Name + " needs a valid boolean condition field or method name to work";
EditorGUILayout.HelpBox(warning, MessageType.Warning);
Debug.LogWarning(warning, target);
return(true);
}
public override void DrawProperty(SerializedProperty property)
{
EditorDrawUtility.DrawHeader(property);
if (property.isArray)
{
if (!this.reorderableListsByPropertyName.ContainsKey(property.name))
{
ReorderableList reorderableList = new ReorderableList(property.serializedObject, property, true, true, true, true)
{
drawHeaderCallback = (Rect rect) =>
{
EditorGUI.LabelField(rect, string.Format("{0}: {1}", property.displayName, property.arraySize), EditorStyles.label);
},
drawElementCallback = (Rect rect, int index, bool isActive, bool isFocused) =>
{
var element = property.GetArrayElementAtIndex(index);
rect.y += 2f;
var key = "";
if (element != null && element.objectReferenceValue != null)
{
key = element.objectReferenceValue.GetType().GetField("Key").GetValue(element.objectReferenceValue) as string;
}
using (var scope = new EditorGUILayout.HorizontalScope())
{
EditorGUI.LabelField(new Rect(rect.x, rect.y, 30, EditorGUIUtility.singleLineHeight), "Key");
key = EditorGUI.TextField(new Rect(rect.x + 30, rect.y, rect.width * 0.3f, EditorGUIUtility.singleLineHeight), key);
if (element != null && element.objectReferenceValue != null)
{
element.objectReferenceValue.GetType().GetField("Key").SetValue(element.objectReferenceValue, key);
}
EditorGUIUtility.labelWidth = 53;
EditorGUI.PropertyField(new Rect(rect.x + 30 + rect.width * 0.35f, rect.y, rect.width * 0.65f - 30, EditorGUIUtility.singleLineHeight), element);
}
}
};
this.reorderableListsByPropertyName[property.name] = reorderableList;
}
this.reorderableListsByPropertyName[property.name].DoLayoutList();
}
else
{
string warning = typeof(ReorderableKeyListAttribute).Name + " can be used only on arrays or lists";
EditorGUILayout.HelpBox(warning, MessageType.Warning);
Debug.LogWarning(warning, PropertyUtility.GetTargetObject(property));
EditorDrawUtility.DrawPropertyField(property);
}
}
private void GetComponent()
{
var monoBehaviour = PropertyUtility.GetTargetObject(property) as MonoBehaviour;
if (property.isArray)
{
GetComponents(monoBehaviour);
}
else
{
GetSingleComponent(monoBehaviour);
}
}
public override void ValidateProperty(SerializedProperty property, bool drawField)
{
ValidateInputAttribute validateInputAttribute = PropertyUtility.GetAttribute <ValidateInputAttribute>(property);
if (validateInputAttribute.HideWithField && !drawField)
{
return;
}
UnityEngine.Object target = PropertyUtility.GetTargetObject(property);
MethodInfo validationCallback = ReflectionUtility.GetMethod(target, validateInputAttribute.CallbackName);
if (validationCallback != null &&
validationCallback.ReturnType == typeof(bool) &&
validationCallback.GetParameters().Length == 1)
{
FieldInfo fieldInfo = ReflectionUtility.GetField(target, property.name);
Type fieldType = fieldInfo.FieldType;
Type parameterType = validationCallback.GetParameters()[0].ParameterType;
if (fieldType == parameterType)
{
if (!(bool)validationCallback.Invoke(target, new object[] { fieldInfo.GetValue(target) }))
{
if (string.IsNullOrEmpty(validateInputAttribute.Message))
{
EditorDrawUtility.DrawHelpBox(property.name + " is not valid", MessageType.Error, logToConsole: true, context: target);
}
else
{
EditorDrawUtility.DrawHelpBox(validateInputAttribute.Message, MessageType.Error, logToConsole: true, context: target);
}
}
}
else
{
string warning = "The field type is not the same as the callback's parameter type";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, logToConsole: true, context: target);
}
}
else
{
string warning =
validateInputAttribute.GetType().Name +
" needs a callback with boolean return type and a single parameter of the same type as the field";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, logToConsole: true, context: target);
}
}
public override void DrawProperty(SerializedProperty property)
{
EditorDrawUtility.DrawHeader(property);
if (property.isArray)
{
var key = GetPropertyKeyName(property);
if (!this.reorderableListsByPropertyName.ContainsKey(key))
{
ReorderableList reorderableList = new ReorderableList(property.serializedObject, property, true, true, true, true)
{
drawHeaderCallback = (Rect rect) =>
{
EditorGUI.LabelField(rect, string.Format("{0}: {1}", property.displayName, property.arraySize), EditorStyles.label);
},
drawElementCallback = (Rect rect, int index, bool isActive, bool isFocused) =>
{
var element = property.GetArrayElementAtIndex(index);
rect.y += 1.0f;
rect.x += 10.0f;
rect.width -= 10.0f;
EditorGUI.PropertyField(new Rect(rect.x, rect.y, rect.width, 0.0f), element, true);
},
elementHeightCallback = (int index) =>
{
return(EditorGUI.GetPropertyHeight(property.GetArrayElementAtIndex(index)) + 4.0f);
}
};
this.reorderableListsByPropertyName[key] = reorderableList;
}
this.reorderableListsByPropertyName[key].DoLayoutList();
}
else
{
string warning = typeof(ReorderableListAttribute).Name + " can be used only on arrays or lists";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, context: PropertyUtility.GetTargetObject(property));
EditorDrawUtility.DrawPropertyField(property);
}
}
public override void ApplyPropertyMeta(SerializedProperty property, MetaAttribute metaAttribute)
{
var infoBoxAttribute = (InfoBoxAttribute)metaAttribute;
var target = PropertyUtility.GetTargetObject(property);
if (!string.IsNullOrEmpty(infoBoxAttribute.VisibleIf))
{
var conditionField = ReflectionUtility.GetField(target, infoBoxAttribute.VisibleIf);
if (conditionField != null &&
conditionField.FieldType == typeof(bool))
{
if ((bool)conditionField.GetValue(target))
{
DrawInfoBox(infoBoxAttribute.Text, infoBoxAttribute.Type);
}
return;
}
var conditionMethod = ReflectionUtility.GetMethod(target, infoBoxAttribute.VisibleIf);
if (conditionMethod != null &&
conditionMethod.ReturnType == typeof(bool) &&
conditionMethod.GetParameters().Length == 0)
{
if ((bool)conditionMethod.Invoke(target, null))
{
DrawInfoBox(infoBoxAttribute.Text, infoBoxAttribute.Type);
}
return;
}
var warning = infoBoxAttribute.GetType().Name +
" needs a valid boolean condition field or method name to work";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, PropertyUtility.GetTargetObject(property));
}
else
{
DrawInfoBox(infoBoxAttribute.Text, infoBoxAttribute.Type);
}
}
public override void ValidateProperty(SerializedProperty property)
{
var validateInputAttribute = PropertyUtility.GetAttribute <ValidateInputAttribute>(property);
var target = PropertyUtility.GetTargetObject(property);
var validationCallback = ReflectionUtility.GetMethod(target, validateInputAttribute.CallbackName);
if (validationCallback != null &&
validationCallback.ReturnType == typeof(bool) &&
validationCallback.GetParameters().Length == 1)
{
var fieldInfo = ReflectionUtility.GetField(target, property.name);
var fieldType = fieldInfo.FieldType;
var parameterType = validationCallback.GetParameters()[0].ParameterType;
if (fieldType == parameterType)
{
if (!(bool)validationCallback.Invoke(target, new[] { fieldInfo.GetValue(target) }))
{
if (string.IsNullOrEmpty(validateInputAttribute.Message))
{
EditorDrawUtility.DrawHelpBox(property.name + " is not valid", MessageType.Error, target);
}
else
{
EditorDrawUtility.DrawHelpBox(validateInputAttribute.Message, MessageType.Error, target);
}
}
}
else
{
var warning = "The field type is not the same as the callback's parameter type";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, target);
}
}
else
{
var warning =
validateInputAttribute.GetType().Name +
" needs a callback with boolean return type and a single parameter of the same type as the field";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, target);
}
}
public override void ApplyPropertyMeta(SerializedProperty property, MetaAttribute metaAttribute)
{
InfoBoxAttribute infoBoxAttribute = (InfoBoxAttribute)metaAttribute;
UnityEngine.Object target = PropertyUtility.GetTargetObject(property);
if (!string.IsNullOrEmpty(infoBoxAttribute.VisibleIf))
{
FieldInfo conditionField = target.GetType().GetField(infoBoxAttribute.VisibleIf, BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
if (conditionField != null &&
conditionField.FieldType == typeof(bool))
{
if ((bool)conditionField.GetValue(target))
{
this.DrawInfoBox(infoBoxAttribute.Text, infoBoxAttribute.Type);
}
return;
}
MethodInfo conditionMethod = target.GetType().GetMethod(infoBoxAttribute.VisibleIf, BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
if (conditionMethod != null &&
conditionMethod.ReturnType == typeof(bool) &&
conditionMethod.GetParameters().Length == 0)
{
if ((bool)conditionMethod.Invoke(target, null))
{
this.DrawInfoBox(infoBoxAttribute.Text, infoBoxAttribute.Type);
}
return;
}
string warning = infoBoxAttribute.GetType().Name + " needs a valid boolean condition field or method name to work";
EditorGUILayout.HelpBox(warning, MessageType.Warning);
Debug.LogWarning(warning, PropertyUtility.GetTargetObject(property));
}
else
{
this.DrawInfoBox(infoBoxAttribute.Text, infoBoxAttribute.Type);
}
}
public override void ApplyPropertyMeta(SerializedProperty property, MetaAttribute metaAttribute, bool drawField)
{
InfoBoxAttribute infoBoxAttribute = (InfoBoxAttribute)metaAttribute;
UnityEngine.Object target = PropertyUtility.GetTargetObject(property);
if (!string.IsNullOrEmpty(infoBoxAttribute.VisibleIf))
{
FieldInfo conditionField = ReflectionUtility.GetField(target, infoBoxAttribute.VisibleIf);
if (conditionField != null &&
conditionField.FieldType == typeof(bool))
{
if ((bool)conditionField.GetValue(target))
{
this.DrawInfoBox(infoBoxAttribute.Text, infoBoxAttribute.Type);
}
return;
}
MethodInfo conditionMethod = ReflectionUtility.GetMethod(target, infoBoxAttribute.VisibleIf);
if (conditionMethod != null &&
conditionMethod.ReturnType == typeof(bool) &&
conditionMethod.GetParameters().Length == 0)
{
if ((bool)conditionMethod.Invoke(target, null))
{
this.DrawInfoBox(infoBoxAttribute.Text, infoBoxAttribute.Type);
}
return;
}
string warning = infoBoxAttribute.GetType().Name + " needs a valid boolean condition field or method name to work";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, logToConsole: true, context: PropertyUtility.GetTargetObject(property));
}
else if (!infoBoxAttribute.HideWithField ||
(drawField && infoBoxAttribute.HideWithField))
{
this.DrawInfoBox(infoBoxAttribute.Text, infoBoxAttribute.Type);
}
}
public override void DrawProperty(SerializedProperty property)
{
if (property.propertyType == SerializedPropertyType.String)
{
AnimatorTypeAttribute typeAttribute = PropertyUtility.GetAttribute <AnimatorTypeAttribute>(property);
UnityEngine.Object target = PropertyUtility.GetTargetObject(property);
FieldInfo fieldInfo = ReflectionUtility.GetField(target, property.name);
FieldInfo animatorInfo = ReflectionUtility.GetField(target, typeAttribute.FieldName);
Animator animator = (Animator)animatorInfo.GetValue(target);
if (animatorInfo == null || !animator)
{
this.DrawWarningBox(string.Format("Cannot find a values field with given name"));
EditorGUILayout.PropertyField(property, true);
}
else
{
List <string> allNames = new List <string>();
string propertyValue = property.stringValue;
int index = 0;
for (int i = 0; i < animator.parameters.Length; i++)
{
if (animator.parameters[i].type == typeAttribute.Type)
{
allNames.Add(animator.parameters[i].name);
if (animator.parameters[i].name == propertyValue)
{
index = allNames.Count - 1;
}
}
}
string[] results = allNames.ToArray();
DrawDropdown(target, fieldInfo, property.displayName, index, results, results);
}
}
}
public override void ValidateProperty(SerializedProperty property)
{
ValidateInputAttribute validateInputAttribute = PropertyUtility.GetAttributes <ValidateInputAttribute>(property)[0];
UnityEngine.Object target = PropertyUtility.GetTargetObject(property);
MethodInfo validationCallback =
target.GetType().GetMethod(validateInputAttribute.CallbackName, BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
if (validationCallback != null &&
validationCallback.ReturnType == typeof(bool) &&
validationCallback.GetParameters().Length == 1)
{
FieldInfo fieldInfo = target.GetType().GetField(property.name, BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
Type fieldType = fieldInfo.FieldType;
Type parameterType = validationCallback.GetParameters()[0].ParameterType;
if (fieldType == parameterType)
{
if (!(bool)validationCallback.Invoke(target, new object[] { fieldInfo.GetValue(target) }))
{
if (string.IsNullOrEmpty(validateInputAttribute.Message))
{
this.DrawHelpBox(property.name + " is not valid", target, MessageType.Error);
}
else
{
this.DrawHelpBox(validateInputAttribute.Message, target, MessageType.Error);
}
}
}
else
{
this.DrawHelpBox("The field type is not the same as the callback's parameter type", target, MessageType.Warning);
}
}
else
{
this.DrawHelpBox(validateInputAttribute.GetType().Name +
" needs a callback with boolean return type and a single parameter of the same type as the field", target, MessageType.Warning);
}
}
public override void DrawProperty(SerializedProperty property)
{
EditorDrawUtility.DrawHeader(property);
var sliderAttribute = PropertyUtility.GetAttribute <SliderAttribute>(property);
if (property.propertyType == SerializedPropertyType.Integer)
{
EditorGUILayout.IntSlider(property, (int)sliderAttribute.MinValue, (int)sliderAttribute.MaxValue);
}
else if (property.propertyType == SerializedPropertyType.Float)
{
EditorGUILayout.Slider(property, sliderAttribute.MinValue, sliderAttribute.MaxValue);
}
else
{
var warning = sliderAttribute.GetType().Name + " can be used only on int or float fields";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, PropertyUtility.GetTargetObject(property));
EditorDrawUtility.DrawPropertyField(property);
}
}
public override void DrawProperty(SerializedProperty property)
{
bool drawEnabled = false;
bool validCondition = false;
EnableIfAttribute enableIfAttribute = PropertyUtility.GetAttribute <EnableIfAttribute>(property);
UnityEngine.Object target = PropertyUtility.GetTargetObject(property);
FieldInfo conditionField = ReflectionUtility.GetField(target, enableIfAttribute.ConditionName);
if (conditionField != null &&
conditionField.FieldType == typeof(bool))
{
drawEnabled = (bool)conditionField.GetValue(target);
validCondition = true;
}
MethodInfo conditionMethod = ReflectionUtility.GetMethod(target, enableIfAttribute.ConditionName);
if (conditionMethod != null &&
conditionMethod.ReturnType == typeof(bool) &&
conditionMethod.GetParameters().Length == 0)
{
drawEnabled = (bool)conditionMethod.Invoke(target, null);
validCondition = true;
}
if (validCondition)
{
GUI.enabled = drawEnabled;
EditorDrawUtility.DrawPropertyField(property);
GUI.enabled = true;
}
else
{
string warning = enableIfAttribute.GetType().Name + " needs a valid boolean condition field or method name to work";
EditorGUILayout.HelpBox(warning, MessageType.Warning);
Debug.LogWarning(warning, target);
}
}
public override void DrawProperty(SerializedProperty property)
{
EditorDrawUtility.DrawHeader(property);
if (property.isArray)
{
var key = GetPropertyKeyName(property);
if (!reorderableListsByPropertyName.ContainsKey(key))
{
var reorderableList =
new ReorderableList(property.serializedObject, property, true, true, true, true)
{
drawHeaderCallback = rect =>
{
EditorGUI.LabelField(
rect, string.Format("{0}: {1}", property.displayName, property.arraySize),
EditorStyles.label);
},
drawElementCallback = (rect, index, isActive, isFocused) =>
{
var element = property.GetArrayElementAtIndex(index);
rect.y += 2f;
EditorGUI.PropertyField(
new Rect(rect.x, rect.y, rect.width, EditorGUIUtility.singleLineHeight), element);
}
};
reorderableListsByPropertyName[key] = reorderableList;
}
reorderableListsByPropertyName[key].DoLayoutList();
}
else
{
var warning = typeof(ReorderableListAttribute).Name + " can be used only on arrays or lists";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, PropertyUtility.GetTargetObject(property));
EditorDrawUtility.DrawPropertyField(property);
}
}
public override void ApplyPropertyMeta(SerializedProperty property, MetaAttribute metaAttribute)
{
OnValueChangedAttribute onValueChangedAttribute = (OnValueChangedAttribute)metaAttribute;
UnityEngine.Object target = PropertyUtility.GetTargetObject(property);
MethodInfo callbackMethod = target.GetType().GetMethod(onValueChangedAttribute.CallbackName, BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
if (callbackMethod != null &&
callbackMethod.ReturnType == typeof(void) &&
callbackMethod.GetParameters().Length == 0)
{
property.serializedObject.ApplyModifiedProperties(); // We must apply modifications so that the callback can be invoked with up-to-date data
callbackMethod.Invoke(target, null);
}
else
{
string warning = onValueChangedAttribute.GetType().Name + " can invoke only action methods - with void return type and no parameters";
Debug.LogWarning(warning, target);
}
}
public override void ApplyPropertyMeta(SerializedProperty property, MetaAttribute metaAttribute)
{
var onValueChangedAttribute = (OnValueChangedAttribute)metaAttribute;
var target = PropertyUtility.GetTargetObject(property);
var callbackMethod = ReflectionUtility.GetMethod(target, onValueChangedAttribute.CallbackName);
if (callbackMethod != null &&
callbackMethod.ReturnType == typeof(void) &&
callbackMethod.GetParameters().Length == 0)
{
property.serializedObject
.ApplyModifiedProperties(); // We must apply modifications so that the callback can be invoked with up-to-date data
callbackMethod.Invoke(target, null);
}
else
{
var warning = onValueChangedAttribute.GetType().Name +
" can invoke only action methods - with void return type and no parameters";
Debug.LogWarning(warning, target);
}
}
public override void DrawProperty(SerializedProperty property)
{
if (property.isArray)
{
if (!this.reorderableListsByPropertyName.ContainsKey(property.name))
{
ReorderableList reorderableList = new ReorderableList(property.serializedObject, property, true, true, true, true)
{
drawHeaderCallback = (Rect rect) =>
{
EditorGUI.LabelField(rect, string.Format("{0}: {1}", property.displayName, property.arraySize), EditorStyles.label);
},
drawElementCallback = (Rect rect, int index, bool isActive, bool isFocused) =>
{
var element = property.GetArrayElementAtIndex(index);
rect.y += 2f;
EditorGUI.PropertyField(new Rect(rect.x, rect.y, rect.width, EditorGUIUtility.singleLineHeight), element);
}
};
this.reorderableListsByPropertyName[property.name] = reorderableList;
}
this.reorderableListsByPropertyName[property.name].DoLayoutList();
}
else
{
string warning = typeof(ReorderableListAttribute).Name + " can be used only on arrays or lists";
EditorGUILayout.HelpBox(warning, MessageType.Warning);
Debug.LogWarning(warning, PropertyUtility.GetTargetObject(property));
EditorGUILayout.PropertyField(property, true);
}
}
public override void ValidateProperty(SerializedProperty property)
{
MaxValueAttribute maxValueAttribute = PropertyUtility.GetAttribute <MaxValueAttribute>(property);
if (property.propertyType == SerializedPropertyType.Integer)
{
if (property.intValue > maxValueAttribute.MaxValue)
{
property.intValue = (int)maxValueAttribute.MaxValue;
}
}
else if (property.propertyType == SerializedPropertyType.Float)
{
if (property.floatValue > maxValueAttribute.MaxValue)
{
property.floatValue = maxValueAttribute.MaxValue;
}
}
else
{
string warning = maxValueAttribute.GetType().Name + " can be used only on int or float fields";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, context: PropertyUtility.GetTargetObject(property));
}
}
public override void ValidateProperty(SerializedProperty property)
{
var requiredAttribute = PropertyUtility.GetAttribute <RequiredAttribute>(property);
if (property.propertyType == SerializedPropertyType.ObjectReference)
{
if (property.objectReferenceValue == null)
{
var errorMessage = property.name + " is required";
if (!string.IsNullOrEmpty(requiredAttribute.Message))
{
errorMessage = requiredAttribute.Message;
}
EditorDrawUtility.DrawHelpBox(errorMessage, MessageType.Error,
PropertyUtility.GetTargetObject(property));
}
}
else
{
var warning = requiredAttribute.GetType().Name + " works only on reference types";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, PropertyUtility.GetTargetObject(property));
}
}
public override bool CanDrawProperty(SerializedProperty property)
{
ShowIfAttribute showIfAttribute = PropertyUtility.GetAttribute <ShowIfAttribute>(property);
UnityEngine.Object target = PropertyUtility.GetTargetObject(property);
List <bool> conditionValues = new List <bool>();
foreach (var condition in showIfAttribute.Conditions)
{
FieldInfo conditionField = ReflectionUtility.GetField(target, condition);
if (conditionField != null &&
conditionField.FieldType == typeof(bool))
{
conditionValues.Add((bool)conditionField.GetValue(target));
}
MethodInfo conditionMethod = ReflectionUtility.GetMethod(target, condition);
if (conditionMethod != null &&
conditionMethod.ReturnType == typeof(bool) &&
conditionMethod.GetParameters().Length == 0)
{
conditionValues.Add((bool)conditionMethod.Invoke(target, null));
}
}
if (conditionValues.Count > 0)
{
bool draw;
if (showIfAttribute.ConditionOperator == ConditionOperator.And)
{
draw = true;
foreach (var value in conditionValues)
{
draw = draw && value;
}
}
else
{
draw = false;
foreach (var value in conditionValues)
{
draw = draw || value;
}
}
if (showIfAttribute.Reversed)
{
draw = !draw;
}
return(draw);
}
else
{
string warning = showIfAttribute.GetType().Name + " needs a valid boolean condition field or method name to work";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, context: target);
return(true);
}
}
private void DrawWarningBox(string warningText, SerializedProperty property)
{
EditorGUILayout.HelpBox(warningText, MessageType.Warning);
Debug.LogWarning(warningText, PropertyUtility.GetTargetObject(property));
}
public override void DrawProperty(SerializedProperty property)
{
EditorDrawUtility.DrawHeader(property);
if (property.isArray)
{
var targetObject = property.serializedObject.targetObject;
var propInfo = targetObject.GetType().GetField(property.name);
var listObj = (IList)propInfo.GetValue(targetObject);
if (!this.reorderableListsByPropertyName.ContainsKey(property.name))
{
ReorderableList reorderableList = new ReorderableList(property.serializedObject, property, true, true, true, true)
{
drawHeaderCallback = (Rect rect) =>
{
EditorGUI.LabelField(rect, string.Format("{0}: {1}", property.displayName, property.arraySize), EditorStyles.label);
},
drawElementCallback = (Rect rect, int index, bool isActive, bool isFocused) =>
{
rect.y += 2f;
var elementObj = listObj[index];
var element = property.GetArrayElementAtIndex(index);
float y = rect.y;
var allElementFileds = elementObj.GetType().GetFields();
for (int i = 0; i < allElementFileds.Length; i++)
{
var elementChildProp = element.FindPropertyRelative(allElementFileds[i].Name);
if (elementChildProp == null)
{
continue;
}
EditorGUI.PropertyField(new Rect(rect.x, y, rect.width, EditorGUIUtility.singleLineHeight), elementChildProp);
y += 20;
rect.y = y;
}
}
};
reorderableList.elementHeightCallback = (int index) =>
{
var element = property.GetArrayElementAtIndex(index);
var elementObj = listObj[index];
var allElementFileds = elementObj.GetType().GetFields();
int y = 0;
for (int i = 0; i < allElementFileds.Length; i++)
{
var elementChildProp = element.FindPropertyRelative(allElementFileds[i].Name);
if (elementChildProp == null)
{
continue;
}
y += 22;
}
return(y);
};
this.reorderableListsByPropertyName[property.name] = reorderableList;
}
this.reorderableListsByPropertyName[property.name].DoLayoutList();
}
else
{
string warning = typeof(ReorderableListAttribute).Name + " can be used only on arrays or lists";
EditorGUILayout.HelpBox(warning, MessageType.Warning);
Debug.LogWarning(warning, PropertyUtility.GetTargetObject(property));
EditorDrawUtility.DrawPropertyField(property);
}
}
public override void DrawProperty(SerializedProperty property)
{
EditorDrawUtility.DrawHeader(property);
var minMaxSliderAttribute = PropertyUtility.GetAttribute <MinMaxSliderAttribute>(property);
if (property.propertyType == SerializedPropertyType.Vector2)
{
var controlRect = EditorGUILayout.GetControlRect();
var labelWidth = EditorGUIUtility.labelWidth;
var floatFieldWidth = EditorGUIUtility.fieldWidth;
var sliderWidth = controlRect.width - labelWidth - 2f * floatFieldWidth;
var sliderPadding = 5f;
var labelRect = new Rect(
controlRect.x,
controlRect.y,
labelWidth,
controlRect.height);
var sliderRect = new Rect(
controlRect.x + labelWidth + floatFieldWidth + sliderPadding,
controlRect.y,
sliderWidth - 2f * sliderPadding,
controlRect.height);
var minFloatFieldRect = new Rect(
controlRect.x + labelWidth,
controlRect.y,
floatFieldWidth,
controlRect.height);
var maxFloatFieldRect = new Rect(
controlRect.x + labelWidth + floatFieldWidth + sliderWidth,
controlRect.y,
floatFieldWidth,
controlRect.height);
// Draw the label
EditorGUI.LabelField(labelRect, property.displayName);
// Draw the slider
EditorGUI.BeginChangeCheck();
var sliderValue = property.vector2Value;
EditorGUI.MinMaxSlider(sliderRect, ref sliderValue.x, ref sliderValue.y, minMaxSliderAttribute.MinValue,
minMaxSliderAttribute.MaxValue);
sliderValue.x = EditorGUI.FloatField(minFloatFieldRect, sliderValue.x);
sliderValue.x = Mathf.Clamp(sliderValue.x, minMaxSliderAttribute.MinValue,
Mathf.Min(minMaxSliderAttribute.MaxValue, sliderValue.y));
sliderValue.y = EditorGUI.FloatField(maxFloatFieldRect, sliderValue.y);
sliderValue.y = Mathf.Clamp(sliderValue.y, Mathf.Max(minMaxSliderAttribute.MinValue, sliderValue.x),
minMaxSliderAttribute.MaxValue);
if (EditorGUI.EndChangeCheck())
{
property.vector2Value = sliderValue;
}
}
else
{
var warning = minMaxSliderAttribute.GetType().Name + " can be used only on Vector2 fields";
EditorDrawUtility.DrawHelpBox(warning, MessageType.Warning, PropertyUtility.GetTargetObject(property));
EditorDrawUtility.DrawPropertyField(property);
}
}
