public DataItemAttribute(
bool writableName,
ReorderableListFlags listFlags,
bool autoGenerate,
Type scriptBaseType)
{
_writableName = writableName;
_listFlags = listFlags;
_autoGenerate = autoGenerate;
_scriptBaseType = scriptBaseType;
}
/// <summary>
/// Calculate height of list field for adapted collection.
/// </summary>
/// <param name="adaptor">Reorderable list adaptor.</param>
/// <param name="flags">Optional flags to pass into list field.</param>
/// <returns>Required list height in pixels.</returns>
public static float CalculateListFieldHeight(IReorderableListAdaptor adaptor, ReorderableListFlags flags)
{
// We need to push/pop flags so that nested controls are properly
// calculated.
var restoreFlags = defaultListControl.flags;
try {
defaultListControl.flags = flags;
return defaultListControl.CalculateListHeight(adaptor);
}
finally {
defaultListControl.flags = restoreFlags;
}
}
/// <summary>
/// Draw list field control.
/// </summary>
/// <param name="list">The list which can be reordered.</param>
/// <param name="drawItem">Callback to draw list item.</param>
/// <param name="drawEmpty">Callback to draw custom content for empty list (optional).</param>
/// <param name="itemHeight">Height of a single list item.</param>
/// <param name="flags">Optional flags to pass into list field.</param>
/// <typeparam name="T">Type of list item.</typeparam>
private static void DoListField <T>(IList <T> list, ReorderableListControl.ItemDrawer <T> drawItem, ReorderableListControl.DrawEmpty drawEmpty, float itemHeight, ReorderableListFlags flags)
{
var adaptor = new GenericListAdaptor <T>(list, drawItem, itemHeight);
ReorderableListControl.DrawControlFromState(adaptor, drawEmpty, flags);
}
public virtual void DrawVariablesGUI()
{
serializedObject.Update();
Flowchart t = target as Flowchart;
if (t.variables.Count == 0)
{
t.variablesExpanded = true;
}
if (!t.variablesExpanded)
{
if (GUILayout.Button("Variables (" + t.variables.Count + ")", GUILayout.Height(24)))
{
t.variablesExpanded = true;
}
// Draw disclosure triangle
Rect lastRect = GUILayoutUtility.GetLastRect();
lastRect.x += 5;
lastRect.y += 5;
EditorGUI.Foldout(lastRect, false, "");
}
else
{
Rect listRect = new Rect();
if (t.variables.Count > 0)
{
// Remove any null variables from the list
// Can sometimes happen when upgrading to a new version of Fungus (if .meta GUID changes for a variable class)
for (int i = t.variables.Count - 1; i >= 0; i--)
{
if (t.variables[i] == null)
{
t.variables.RemoveAt(i);
}
}
ReorderableListGUI.Title("Variables");
VariableListAdaptor adaptor = new VariableListAdaptor(variablesProp, 0);
ReorderableListFlags flags = ReorderableListFlags.DisableContextMenu | ReorderableListFlags.HideAddButton;
ReorderableListControl.DrawControlFromState(adaptor, null, flags);
listRect = GUILayoutUtility.GetLastRect();
}
else
{
GUILayoutUtility.GetRect(300, 24);
listRect = GUILayoutUtility.GetLastRect();
listRect.y += 20;
}
float plusWidth = 32;
float plusHeight = 24;
Rect buttonRect = listRect;
float buttonHeight = 24;
buttonRect.x = 4;
buttonRect.y -= buttonHeight - 1;
buttonRect.height = buttonHeight;
if (!Application.isPlaying)
{
buttonRect.width -= 30;
}
if (GUI.Button(buttonRect, "Variables"))
{
t.variablesExpanded = false;
}
// Draw disclosure triangle
Rect lastRect = buttonRect;
lastRect.x += 5;
lastRect.y += 5;
EditorGUI.Foldout(lastRect, true, "");
Rect plusRect = listRect;
plusRect.x += plusRect.width - plusWidth;
plusRect.y -= plusHeight - 1;
plusRect.width = plusWidth;
plusRect.height = plusHeight;
if (!Application.isPlaying &&
GUI.Button(plusRect, addTexture))
{
GenericMenu menu = new GenericMenu();
List <System.Type> types = FindAllDerivedTypes <Variable>();
// Add variable types without a category
foreach (System.Type type in types)
{
VariableInfoAttribute variableInfo = VariableEditor.GetVariableInfo(type);
if (variableInfo == null ||
variableInfo.Category != "")
{
continue;
}
AddVariableInfo addVariableInfo = new AddVariableInfo();
addVariableInfo.flowchart = t;
addVariableInfo.variableType = type;
GUIContent typeName = new GUIContent(variableInfo.VariableType);
menu.AddItem(typeName, false, AddVariable, addVariableInfo);
}
// Add types with a category
foreach (System.Type type in types)
{
VariableInfoAttribute variableInfo = VariableEditor.GetVariableInfo(type);
if (variableInfo == null ||
variableInfo.Category == "")
{
continue;
}
AddVariableInfo info = new AddVariableInfo();
info.flowchart = t;
info.variableType = type;
GUIContent typeName = new GUIContent(variableInfo.Category + "/" + variableInfo.VariableType);
menu.AddItem(typeName, false, AddVariable, info);
}
menu.ShowAsContext();
}
}
serializedObject.ApplyModifiedProperties();
}
/// <summary>
/// Calculate height of list field for adapted collection.
/// </summary>
/// <param name="adaptor">Reorderable list adaptor.</param>
/// <param name="flags">Optional flags to pass into list field.</param>
/// <returns>
/// Required list height in pixels.
/// </returns>
public static float CalculateListFieldHeight(IReorderableListAdaptor adaptor, ReorderableListFlags flags)
{
// We need to push/pop flags so that nested controls are properly calculated.
var restoreFlags = DefaultListControl.Flags;
try {
DefaultListControl.Flags = flags;
return(DefaultListControl.CalculateListHeight(adaptor));
}
finally {
DefaultListControl.Flags = restoreFlags;
}
}
private static void DrawIndentedList <T>(IList <T> list,
ReorderableListFlags flags, Func <Rect, T, T> drawer)
{
if (list.Count == 0)
{
EditorGUILayout.HelpBox("No items in list", MessageType.Info);
return;
}
var enableReordering = (flags & ReorderableListFlags.EnableReordering) != 0;
var showIndices = (flags & ReorderableListFlags.ShowIndices) != 0;
var indentLevel = EditorGUI.indentLevel;
using (IndentLevelScope(-EditorGUI.indentLevel))
{
for (var i = 0; i < list.Count; i++)
{
var item = list[i];
var controlRect = EditorGUILayout.GetControlRect(false);
using (IndentLevelScope(indentLevel))
{
controlRect = EditorGUI.IndentedRect(controlRect);
}
if (showIndices)
{
var indexContent = new GUIContent(i.ToString());
var indexRect = new Rect(controlRect);
indexRect.width = GUI.skin.label.CalcSize(indexContent).x;
GUI.Label(indexRect, indexContent);
controlRect.x += indexRect.width + 5;
controlRect.width -= indexRect.width + 5;
}
var drawerRect = new Rect(controlRect);
if (enableReordering)
{
drawerRect.width -= 40;
}
drawer(drawerRect, item);
if (enableReordering)
{
var buttonRect = new Rect(controlRect);
buttonRect.x = buttonRect.xMax - 40;
buttonRect.width = 20;
using (new EditorGUI.DisabledScope(i == 0))
{
if (GUI.Button(buttonRect, MoveUpButtonContents))
{
SwapInList(list, i, i - 1);
}
}
buttonRect.x += 20;
using (new EditorGUI.DisabledScope(i == list.Count - 1))
{
if (GUI.Button(buttonRect, MoveDownButtonContents))
{
SwapInList(list, i, i + 1);
}
}
}
}
}
}
/// <summary>
/// Generate and draw control from state object.
/// </summary>
/// <param name="position">Position of control.</param>
/// <param name="adaptor">Reorderable list adaptor.</param>
/// <param name="drawEmpty">Delegate for drawing empty list.</param>
/// <param name="flags">Optional flags to pass into list field.</param>
public static void DrawControlFromState(Rect position, IReorderableListAdaptor adaptor, DrawEmptyAbsolute drawEmpty, ReorderableListFlags flags) {
int controlID = GUIUtility.GetControlID(FocusType.Passive);
var control = GUIUtility.GetStateObject(typeof(ReorderableListControl), controlID) as ReorderableListControl;
control.Flags = flags;
control.Draw(position, controlID, adaptor, drawEmpty);
}
/// <summary>
/// Draw list field control for adapted collection.
/// </summary>
/// <param name="position">Position of control.</param>
/// <param name="adaptor">Reorderable list adaptor.</param>
/// <param name="drawEmpty">
/// Callback to draw custom content for empty list (optional).
/// </param>
/// <param name="flags">Optional flags to pass into list field.</param>
private static void DoListFieldAbsolute(Rect position, IReorderableListAdaptor adaptor, ReorderableListControl.DrawEmptyAbsolute drawEmpty, ReorderableListFlags flags)
{
ReorderableListControl.DrawControlFromState(position, adaptor, drawEmpty, flags);
}
/// <inheritdoc cref="DoListField{T}(IList{T}, ReorderableListControl.ItemDrawer{T}, ReorderableListControl.DrawEmpty, float, ReorderableListFlags)"/>
public static void ListField <T>(IList <T> list, ReorderableListControl.ItemDrawer <T> drawItem, ReorderableListFlags flags)
{
DoListField <T>(list, drawItem, null, DefaultItemHeight, flags);
}
/// <inheritdoc cref="DoListFieldAbsolute{T}(Rect, IList{T}, ReorderableListControl.ItemDrawer{T}, ReorderableListControl.DrawEmptyAbsolute, float, ReorderableListFlags)"/>
public static void ListFieldAbsolute <T>(Rect position, IList <T> list, ReorderableListControl.ItemDrawer <T> drawItem, ReorderableListControl.DrawEmptyAbsolute drawEmpty, float itemHeight, ReorderableListFlags flags)
{
DoListFieldAbsolute <T>(position, list, drawItem, drawEmpty, itemHeight, flags);
}
/// <inheritdoc cref="DoListField{T}(IList{T}, ReorderableListControl.ItemDrawer{T}, ReorderableListControl.DrawEmpty, float, ReorderableListFlags)"/>
public static void ListField <T>(IList <T> list, ReorderableListControl.ItemDrawer <T> drawItem, ReorderableListControl.DrawEmpty drawEmpty, float itemHeight, ReorderableListFlags flags)
{
DoListField <T>(list, drawItem, drawEmpty, itemHeight, flags);
}
/// <summary>
/// Draw list field control with absolute positioning.
/// </summary>
/// <param name="position">Position of control.</param>
/// <param name="list">The list which can be reordered.</param>
/// <param name="drawItem">Callback to draw list item.</param>
/// <param name="drawEmpty">Callback to draw custom content for empty list (optional).</param>
/// <param name="itemHeight">Height of a single list item.</param>
/// <param name="flags">Optional flags to pass into list field.</param>
/// <typeparam name="T">Type of list item.</typeparam>
private static void DoListFieldAbsolute <T>(Rect position, IList <T> list, ReorderableListControl.ItemDrawer <T> drawItem, ReorderableListControl.DrawEmptyAbsolute drawEmpty, float itemHeight, ReorderableListFlags flags)
{
var adaptor = new GenericListAdaptor <T>(list, drawItem, itemHeight);
ReorderableListControl.DrawControlFromState(position, adaptor, drawEmpty, flags);
}
/// <summary>
/// Calculate height of list field for absolute positioning.
/// </summary>
/// <param name="itemCount">Count of items in list.</param>
/// <param name="itemHeight">Fixed height of list item.</param>
/// <param name="flags">Optional flags to pass into list field.</param>
/// <returns>
/// Required list height in pixels.
/// </returns>
public static float CalculateListFieldHeight(int itemCount, float itemHeight, ReorderableListFlags flags)
{
// We need to push/pop flags so that nested controls are properly calculated.
var restoreFlags = defaultListControl.flags;
try
{
defaultListControl.flags = flags;
return(defaultListControl.CalculateListHeight(itemCount, itemHeight));
}
finally
{
defaultListControl.flags = restoreFlags;
}
}
public virtual void DrawVariablesGUI()
{
serializedObject.Update();
FungusScript t = target as FungusScript;
if (t.variables.Count == 0)
{
t.variablesExpanded = true;
}
if (!t.variablesExpanded)
{
if (GUILayout.Button("Variables (" + t.variables.Count + ")", GUILayout.Height(24)))
{
t.variablesExpanded = true;
}
}
else
{
Rect listRect = new Rect();
if (t.variables.Count > 0)
{
ReorderableListGUI.Title("Variables");
VariableListAdaptor adaptor = new VariableListAdaptor(variablesProp, 0);
ReorderableListFlags flags = ReorderableListFlags.DisableContextMenu | ReorderableListFlags.HideAddButton;
ReorderableListControl.DrawControlFromState(adaptor, null, flags);
listRect = GUILayoutUtility.GetLastRect();
}
else
{
GUILayoutUtility.GetRect(300, 24);
listRect = GUILayoutUtility.GetLastRect();
listRect.y += 20;
}
float plusWidth = 32;
float plusHeight = 24;
Rect buttonRect = listRect;
float buttonHeight = 24;
buttonRect.x = 4;
buttonRect.y -= buttonHeight - 1;
buttonRect.height = buttonHeight;
if (!Application.isPlaying)
{
buttonRect.width -= 30;
}
if (GUI.Button(buttonRect, "Variables"))
{
t.variablesExpanded = false;
}
Rect plusRect = listRect;
plusRect.x += plusRect.width - plusWidth;
plusRect.y -= plusHeight - 1;
plusRect.width = plusWidth;
plusRect.height = plusHeight;
if (!Application.isPlaying &&
GUI.Button(plusRect, FungusEditorResources.texAddButton))
{
GenericMenu menu = new GenericMenu();
List <System.Type> types = FindAllDerivedTypes <Variable>();
// Add variable types without a category
foreach (System.Type type in types)
{
VariableInfoAttribute variableInfo = VariableEditor.GetVariableInfo(type);
if (variableInfo == null ||
variableInfo.Category != "")
{
continue;
}
AddVariableInfo addVariableInfo = new AddVariableInfo();
addVariableInfo.fungusScript = t;
addVariableInfo.variableType = type;
GUIContent typeName = new GUIContent(variableInfo.VariableType);
menu.AddItem(typeName, false, AddVariable, addVariableInfo);
}
// Add types with a category
foreach (System.Type type in types)
{
VariableInfoAttribute variableInfo = VariableEditor.GetVariableInfo(type);
if (variableInfo == null ||
variableInfo.Category == "")
{
continue;
}
AddVariableInfo info = new AddVariableInfo();
info.fungusScript = t;
info.variableType = type;
GUIContent typeName = new GUIContent(variableInfo.Category + "/" + variableInfo.VariableType);
menu.AddItem(typeName, false, AddVariable, info);
}
menu.ShowAsContext();
}
}
serializedObject.ApplyModifiedProperties();
}
private void DrawListField(
string fieldName,
Core.PropertyInfoType type,
Type @enum,
Type ptrType,
IList list,
Entity entity,
bool isResizable)
{
ReorderableListGUI.Title(fieldName);
ReorderableListFlags flags = ReorderableListFlags.ShowIndices;
if (!isResizable)
{
flags = ReorderableListFlags.HideAddButton | ReorderableListFlags.HideRemoveButtons | ReorderableListFlags.ShowIndices;
}
switch (type)
{
case Core.PropertyInfoType.Int8:
ReorderableListGUI.ListField(
list as IList <sbyte>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.UInt8:
ReorderableListGUI.ListField(
list as IList <byte>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.Int16:
ReorderableListGUI.ListField(
list as IList <short>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.UInt16:
ReorderableListGUI.ListField(
list as IList <ushort>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.Int32:
if (@enum != null)
{
// I'm sorry
// I'll fix this later I swear
var castList = new List <int>(list.Count);
castList.AddRange(from object item in list select Convert.ToInt32(item));
ReorderableListGUI.ListField(
castList,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
list.Clear();
foreach (var item in castList)
{
list.Add(Enum.ToObject(@enum, item));
}
break;
}
ReorderableListGUI.ListField(
list as IList <int>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.UInt32:
ReorderableListGUI.ListField(
list as IList <uint>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.Int64:
ReorderableListGUI.ListField(
list as IList <long>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.UInt64:
ReorderableListGUI.ListField(
list as IList <ulong>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.Float:
ReorderableListGUI.ListField(
list as IList <float>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.Double:
ReorderableListGUI.ListField(
list as IList <double>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.Bool:
ReorderableListGUI.ListField(
list as IList <bool>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.String:
ReorderableListGUI.ListField(
list as IList <string>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.Path:
ReorderableListGUI.ListField(
list as IList <UnityEngine.Object>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.EntityPtr:
var genericAdapterType = typeof(EntityPtrListAdapter <>).MakeGenericType(ptrType);
var adapter = Activator.CreateInstance(genericAdapterType, list, ptrType, entity) as IReorderableListAdaptor;
ReorderableListGUI.ListField(adapter);
break;
case Core.PropertyInfoType.Vector3:
ReorderableListGUI.ListField(
list as IList <UnityEngine.Vector3>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.Vector4:
ReorderableListGUI.ListField(
list as IList <UnityEngine.Vector4>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.Quat:
ReorderableListGUI.ListField(
list as IList <UnityEngine.Quaternion>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.Matrix3:
break;
case Core.PropertyInfoType.Matrix4:
ReorderableListGUI.ListField(
list as IList <UnityEngine.Matrix4x4>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.Color:
ReorderableListGUI.ListField(
list as IList <Color>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.FilePtr:
ReorderableListGUI.ListField(
list as IList <UnityEngine.Object>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.EntityHandle:
ReorderableListGUI.ListField(
list as IList <Entity>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.EntityLink:
ReorderableListGUI.ListField(
list as IList <EntityLink>,
(position, itemValue) => DrawListItem(position, itemValue, type, @enum, ptrType),
DrawEmpty,
flags);
break;
case Core.PropertyInfoType.PropertyInfo:
break;
case Core.PropertyInfoType.WideVector3:
break;
default:
throw new ArgumentOutOfRangeException(nameof(type), type, null);
}
}
/// <inheritdoc cref="DoListField(IReorderableListAdaptor, ReorderableListControl.DrawEmpty, ReorderableListFlags)"/>
public static void ListField(IReorderableListAdaptor adaptor, ReorderableListFlags flags)
{
DoListField(adaptor, null, flags);
}
/// <inheritdoc cref="DoListFieldAbsolute(Rect, IReorderableListAdaptor, ReorderableListControl.DrawEmptyAbsolute, ReorderableListFlags)"/>
public static void ListFieldAbsolute(Rect position, IReorderableListAdaptor adaptor, ReorderableListFlags flags)
{
DoListFieldAbsolute(position, adaptor, null, flags);
}
/// <inheritdoc cref="DoListFieldAbsolute{T}(Rect, IList{T}, ReorderableListControl.ItemDrawer{T}, ReorderableListControl.DrawEmptyAbsolute, float, ReorderableListFlags)"/>
public static void ListFieldAbsolute <T>(Rect position, IList <T> list, ReorderableListControl.ItemDrawer <T> drawItem, ReorderableListFlags flags)
{
DoListFieldAbsolute <T>(position, list, drawItem, null, DefaultItemHeight, flags);
}
public DataItemAttribute()
{
_writableName = true;
_listFlags = ReorderableListFlags.DisableReordering;
}
/// <inheritdoc cref="CalculateListFieldHeight(int, float, ReorderableListFlags)"/>
public static float CalculateListFieldHeight(int itemCount, ReorderableListFlags flags)
{
return(CalculateListFieldHeight(itemCount, DefaultItemHeight, flags));
}
private bool HasFlag(ReorderableListFlags flag)
{
return (Flags & flag) != 0;
}
/// <summary>
/// Draw list field control for serializable property array.
/// </summary>
/// <param name="position">Position of control.</param>
/// <param name="arrayProperty">Serializable property.</param>
/// <param name="fixedItemHeight">Use fixed height for items rather than <see cref="UnityEditor.EditorGUI.GetPropertyHeight(SerializedProperty)"/>.</param>
/// <param name="drawEmpty">Callback to draw custom content for empty list (optional).</param>
/// <param name="flags">Optional flags to pass into list field.</param>
private static void DoListFieldAbsolute(Rect position, SerializedProperty arrayProperty, float fixedItemHeight, ReorderableListControl.DrawEmptyAbsolute drawEmpty, ReorderableListFlags flags)
{
var adaptor = new SerializedPropertyAdaptor(arrayProperty, fixedItemHeight);
ReorderableListControl.DrawControlFromState(position, adaptor, drawEmpty, flags);
}
/// <inheritdoc cref="DoListFieldAbsolute(Rect, IReorderableListAdaptor, ReorderableListControl.DrawEmptyAbsolute, ReorderableListFlags)"/>
public static void ListFieldAbsolute(Rect position, IReorderableListAdaptor adaptor, ReorderableListFlags flags)
{
DoListFieldAbsolute(position, adaptor, null, flags);
}
/// <inheritdoc cref="DoListFieldAbsolute(Rect, SerializedProperty, float, ReorderableListControl.DrawEmptyAbsolute, ReorderableListFlags)"/>
public static void ListFieldAbsolute(Rect position, SerializedProperty arrayProperty, ReorderableListControl.DrawEmptyAbsolute drawEmpty, ReorderableListFlags flags)
{
DoListFieldAbsolute(position, arrayProperty, 0, drawEmpty, flags);
}
public virtual void DrawSequenceGUI(FungusScript fungusScript)
{
serializedObject.Update();
Sequence sequence = target as Sequence;
SerializedProperty descriptionProp = serializedObject.FindProperty("description");
EditorGUILayout.PropertyField(descriptionProp);
SerializedProperty runSlowInEditorProp = serializedObject.FindProperty("runSlowInEditor");
EditorGUILayout.PropertyField(runSlowInEditorProp);
DrawEventHandlerGUI(fungusScript);
UpdateIndentLevels(sequence);
SerializedProperty sequenceNameProperty = serializedObject.FindProperty("sequenceName");
Rect sequenceLabelRect = new Rect(45, 5, 120, 16);
EditorGUI.LabelField(sequenceLabelRect, new GUIContent("Sequence Name"));
Rect sequenceNameRect = new Rect(45, 21, 180, 16);
EditorGUI.PropertyField(sequenceNameRect, sequenceNameProperty, new GUIContent(""));
// Ensure sequence name is unique for this Fungus Script
string uniqueName = fungusScript.GetUniqueSequenceKey(sequenceNameProperty.stringValue, sequence);
if (uniqueName != sequence.sequenceName)
{
sequenceNameProperty.stringValue = uniqueName;
}
// Make sure each command has a reference to its parent sequence
foreach (Command command in sequence.commandList)
{
if (command == null) // Will be deleted from the list later on
{
continue;
}
command.parentSequence = sequence;
}
SerializedProperty commandListProperty = serializedObject.FindProperty("commandList");
ReorderableListGUI.Title("Commands");
CommandListAdaptor adaptor = new CommandListAdaptor(commandListProperty, 0);
adaptor.nodeRect = sequence.nodeRect;
ReorderableListFlags flags = ReorderableListFlags.HideAddButton | ReorderableListFlags.HideRemoveButtons | ReorderableListFlags.DisableContextMenu;
ReorderableListControl.DrawControlFromState(adaptor, null, flags);
if (Event.current.type == EventType.ContextClick)
{
ShowContextMenu();
}
if (sequence == fungusScript.selectedSequence)
{
// Show add command button
{
GUILayout.BeginHorizontal();
// Up Button
Texture2D upIcon = Resources.Load("Icons/up") as Texture2D;
if (GUILayout.Button(upIcon))
{
SelectPrevious();
}
// Down Button
Texture2D downIcon = Resources.Load("Icons/down") as Texture2D;
if (GUILayout.Button(downIcon))
{
SelectNext();
}
GUILayout.FlexibleSpace();
// Add Button
Texture2D addIcon = Resources.Load("Icons/add") as Texture2D;
if (GUILayout.Button(addIcon) || ((Event.current.type == EventType.KeyDown) && (Event.current.keyCode == KeyCode.A)))
{
ShowCommandMenu();
}
// Duplicate Button
Texture2D duplicateIcon = Resources.Load("Icons/duplicate") as Texture2D;
if (GUILayout.Button(duplicateIcon))
{
Copy();
Paste();
}
// Delete Button
Texture2D deleteIcon = Resources.Load("Icons/delete") as Texture2D;
if (GUILayout.Button(deleteIcon) || ((Event.current.type == EventType.KeyDown) && (Event.current.keyCode == KeyCode.Delete)))
{
Delete();
}
GUILayout.EndHorizontal();
}
}
// Remove any null entries in the command list.
// This can happen when a command class is deleted or renamed.
for (int i = commandListProperty.arraySize - 1; i >= 0; --i)
{
SerializedProperty commandProperty = commandListProperty.GetArrayElementAtIndex(i);
if (commandProperty.objectReferenceValue == null)
{
commandListProperty.DeleteArrayElementAtIndex(i);
}
}
serializedObject.ApplyModifiedProperties();
}
/// <inheritdoc cref="DoListField(SerializedProperty, float, ReorderableListControl.DrawEmpty, ReorderableListFlags)"/>
public static void ListField(SerializedProperty arrayProperty, ReorderableListFlags flags)
{
DoListField(arrayProperty, 0, null, flags);
}
public virtual void DrawBlockGUI(Flowchart flowchart)
{
serializedObject.Update();
// Execute any queued cut, copy, paste, etc. operations from the prevous GUI update
// We need to defer applying these operations until the following update because
// the ReorderableList control emits GUI errors if you clear the list in the same frame
// as drawing the control (e.g. select all and then delete)
if (Event.current.type == EventType.Layout)
{
foreach (Action action in actionList)
{
if (action != null)
{
action();
}
}
actionList.Clear();
}
Block block = target as Block;
SerializedProperty commandListProperty = serializedObject.FindProperty("commandList");
if (block == flowchart.selectedBlock)
{
SerializedProperty descriptionProp = serializedObject.FindProperty("description");
EditorGUILayout.PropertyField(descriptionProp);
DrawEventHandlerGUI(flowchart);
UpdateIndentLevels(block);
// Make sure each command has a reference to its parent block
foreach (Command command in block.commandList)
{
if (command == null) // Will be deleted from the list later on
{
continue;
}
command.parentBlock = block;
}
ReorderableListGUI.Title("Commands");
CommandListAdaptor adaptor = new CommandListAdaptor(commandListProperty, 0);
adaptor.nodeRect = block.nodeRect;
ReorderableListFlags flags = ReorderableListFlags.HideAddButton | ReorderableListFlags.HideRemoveButtons | ReorderableListFlags.DisableContextMenu;
if (block.commandList.Count == 0)
{
EditorGUILayout.HelpBox("Press the + button below to add a command to the list.", MessageType.Info);
}
else
{
ReorderableListControl.DrawControlFromState(adaptor, null, flags);
}
// EventType.contextClick doesn't register since we moved the Block Editor to be inside
// a GUI Area, no idea why. As a workaround we just check for right click instead.
if (Event.current.type == EventType.mouseUp &&
Event.current.button == 1)
{
ShowContextMenu();
Event.current.Use();
}
if (GUIUtility.keyboardControl == 0) //Only call keyboard shortcuts when not typing in a text field
{
Event e = Event.current;
// Copy keyboard shortcut
if (e.type == EventType.ValidateCommand && e.commandName == "Copy")
{
if (flowchart.selectedCommands.Count > 0)
{
e.Use();
}
}
if (e.type == EventType.ExecuteCommand && e.commandName == "Copy")
{
actionList.Add(Copy);
e.Use();
}
// Cut keyboard shortcut
if (e.type == EventType.ValidateCommand && e.commandName == "Cut")
{
if (flowchart.selectedCommands.Count > 0)
{
e.Use();
}
}
if (e.type == EventType.ExecuteCommand && e.commandName == "Cut")
{
actionList.Add(Cut);
e.Use();
}
// Paste keyboard shortcut
if (e.type == EventType.ValidateCommand && e.commandName == "Paste")
{
CommandCopyBuffer commandCopyBuffer = CommandCopyBuffer.GetInstance();
if (commandCopyBuffer.HasCommands())
{
e.Use();
}
}
if (e.type == EventType.ExecuteCommand && e.commandName == "Paste")
{
actionList.Add(Paste);
e.Use();
}
// Duplicate keyboard shortcut
if (e.type == EventType.ValidateCommand && e.commandName == "Duplicate")
{
if (flowchart.selectedCommands.Count > 0)
{
e.Use();
}
}
if (e.type == EventType.ExecuteCommand && e.commandName == "Duplicate")
{
actionList.Add(Copy);
actionList.Add(Paste);
e.Use();
}
// Delete keyboard shortcut
if (e.type == EventType.ValidateCommand && e.commandName == "Delete")
{
if (flowchart.selectedCommands.Count > 0)
{
e.Use();
}
}
if (e.type == EventType.ExecuteCommand && e.commandName == "Delete")
{
actionList.Add(Delete);
e.Use();
}
// SelectAll keyboard shortcut
if (e.type == EventType.ValidateCommand && e.commandName == "SelectAll")
{
e.Use();
}
if (e.type == EventType.ExecuteCommand && e.commandName == "SelectAll")
{
actionList.Add(SelectAll);
e.Use();
}
}
}
// Remove any null entries in the command list.
// This can happen when a command class is deleted or renamed.
for (int i = commandListProperty.arraySize - 1; i >= 0; --i)
{
SerializedProperty commandProperty = commandListProperty.GetArrayElementAtIndex(i);
if (commandProperty.objectReferenceValue == null)
{
commandListProperty.DeleteArrayElementAtIndex(i);
}
}
serializedObject.ApplyModifiedProperties();
}
/// <summary>
/// Calculate height of list field for absolute positioning.
/// </summary>
/// <param name="arrayProperty">Serializable property.</param>
/// <param name="flags">Optional flags to pass into list field.</param>
/// <returns>
/// Required list height in pixels.
/// </returns>
public static float CalculateListFieldHeight(SerializedProperty arrayProperty, ReorderableListFlags flags)
{
// We need to push/pop flags so that nested controls are properly calculated.
var restoreFlags = DefaultListControl.Flags;
try {
DefaultListControl.Flags = flags;
return(DefaultListControl.CalculateListHeight(new SerializedPropertyAdaptor(arrayProperty)));
}
finally {
DefaultListControl.Flags = restoreFlags;
}
}
public static void DrawControlFromState(IReorderableListAdaptor adaptor, ReorderableListControl.DrawEmpty drawEmpty, ReorderableListFlags flags)
{
int controlID = GUIUtility.GetControlID(FocusType.Passive);
ReorderableListControl reorderableListControl = GUIUtility.GetStateObject(typeof(ReorderableListControl), controlID) as ReorderableListControl;
reorderableListControl.flags = flags;
reorderableListControl.Draw(controlID, adaptor, drawEmpty);
}
/// <inheritdoc cref="DoListField(SerializedProperty, float, ReorderableListControl.DrawEmpty, ReorderableListFlags)"/>
public static void ListField(SerializedProperty arrayProperty, float fixedItemHeight, ReorderableListControl.DrawEmpty drawEmpty, ReorderableListFlags flags)
{
DoListField(arrayProperty, fixedItemHeight, drawEmpty, flags);
}
/// <inheritdoc cref="DoListField(IReorderableListAdaptor, ReorderableListControl.DrawEmpty, ReorderableListFlags)"/>
public static void ListField(IReorderableListAdaptor adaptor, ReorderableListControl.DrawEmpty drawEmpty, ReorderableListFlags flags)
{
DoListField(adaptor, drawEmpty, flags);
}
/// <inheritdoc cref="DoListField(SerializedProperty, float, ReorderableListControl.DrawEmpty, ReorderableListFlags)"/>
public static void ListField(SerializedProperty arrayProperty, float fixedItemHeight, ReorderableListFlags flags)
{
DoListField(arrayProperty, fixedItemHeight, null, flags);
}
/// <inheritdoc cref="DoListFieldAbsolute(Rect, IReorderableListAdaptor, ReorderableListControl.DrawEmptyAbsolute, ReorderableListFlags)"/>
public static void ListFieldAbsolute(Rect position, IReorderableListAdaptor adaptor, ReorderableListControl.DrawEmptyAbsolute drawEmpty, ReorderableListFlags flags)
{
DoListFieldAbsolute(position, adaptor, drawEmpty, flags);
}
/// <inheritdoc cref="DoListFieldAbsolute(Rect, SerializedProperty, float, ReorderableListControl.DrawEmptyAbsolute, ReorderableListFlags)"/>
public static void ListFieldAbsolute(Rect position, SerializedProperty arrayProperty, float fixedItemHeight, ReorderableListFlags flags)
{
DoListFieldAbsolute(position, arrayProperty, fixedItemHeight, null, flags);
}
/// <summary>
/// Draw list field control for adapted collection.
/// </summary>
/// <param name="adaptor">Reorderable list adaptor.</param>
/// <param name="drawEmpty">
/// Callback to draw custom content for empty list (optional).
/// </param>
/// <param name="flags">Optional flags to pass into list field.</param>
private static void DoListField(IReorderableListAdaptor adaptor, ReorderableListControl.DrawEmpty drawEmpty, ReorderableListFlags flags)
{
ReorderableListControl.DrawControlFromState(adaptor, drawEmpty, flags);
}
/// <summary>
/// Draw list field control for adapted collection.
/// </summary>
/// <param name="adaptor">Reorderable list adaptor.</param>
/// <param name="drawEmpty">Callback to draw custom content for empty list (optional).</param>
/// <param name="flags">Optional flags to pass into list field.</param>
private static void DoListField(IReorderableListAdaptor adaptor, ReorderableListControl.DrawEmpty drawEmpty, ReorderableListFlags flags = 0)
{
ReorderableListControl.DrawControlFromState(adaptor, drawEmpty, flags);
}
/// <summary>
/// Generate and draw control from state object.
/// </summary>
/// <param name="adaptor">Reorderable list adaptor.</param>
/// <param name="drawEmpty">Delegate for drawing empty list.</param>
/// <param name="flags">Optional flags to pass into list field.</param>
public static void DrawControlFromState(IReorderableListAdaptor adaptor, DrawEmpty drawEmpty, ReorderableListFlags flags) {
int controlID = GetReorderableListControlID();
var control = GUIUtility.GetStateObject(typeof(ReorderableListControl), controlID) as ReorderableListControl;
control.Flags = flags;
control.Draw(controlID, adaptor, drawEmpty);
}
/// <summary>
/// Draw list field control for adapted collection.
/// </summary>
/// <param name="position">Position of control.</param>
/// <param name="adaptor">Reorderable list adaptor.</param>
/// <param name="drawEmpty">Callback to draw custom content for empty list (optional).</param>
/// <param name="flags">Optional flags to pass into list field.</param>
private static void DoListFieldAbsolute(Rect position, IReorderableListAdaptor adaptor, ReorderableListControl.DrawEmptyAbsolute drawEmpty, ReorderableListFlags flags = 0)
{
ReorderableListControl.DrawControlFromState(position, adaptor, drawEmpty, flags);
}
/// <inheritdoc cref="DoListField(IReorderableListAdaptor, ReorderableListControl.DrawEmpty, ReorderableListFlags)"/>
public static void ListField(IReorderableListAdaptor adaptor, ReorderableListControl.DrawEmpty drawEmpty, ReorderableListFlags flags)
{
DoListField(adaptor, drawEmpty, flags);
}
/// <inheritdoc cref="DoListFieldAbsolute(Rect, IReorderableListAdaptor, ReorderableListControl.DrawEmptyAbsolute, ReorderableListFlags)"/>
public static void ListFieldAbsolute(Rect position, IReorderableListAdaptor adaptor, ReorderableListControl.DrawEmptyAbsolute drawEmpty, ReorderableListFlags flags)
{
DoListFieldAbsolute(position, adaptor, drawEmpty, flags);
}
/// <summary>
/// Initializes a new instance of <see cref="ReorderableListControl"/>.
/// </summary>
/// <param name="flags">Optional flags which affect behavior of control.</param>
public ReorderableListControl(ReorderableListFlags flags)
: this() {
this.Flags = flags;
}
/// <inheritdoc cref="DoListField(IReorderableListAdaptor, ReorderableListControl.DrawEmpty, ReorderableListFlags)"/>
public static void ListField(IReorderableListAdaptor adaptor, ReorderableListFlags flags)
{
DoListField(adaptor, null, flags);
}
private void UpdateFlag(bool shouldSet, ReorderableListFlags flag)
{
if (shouldSet) Flags |= flag;
else Flags &= ~flag;
}
/// <summary>
/// Draw list field control for serializable property array.
/// </summary>
/// <param name="arrayProperty">Serializable property.</param>
/// <param name="fixedItemHeight">Use fixed height for items rather than <see cref="UnityEditor.EditorGUI.GetPropertyHeight(SerializedProperty)"/>.</param>
/// <param name="drawEmpty">Callback to draw custom content for empty list (optional).</param>
/// <param name="flags">Optional flags to pass into list field.</param>
static void DoListField(SerializedProperty arrayProperty, float fixedItemHeight, ReorderableListControl.DrawEmpty drawEmpty, ReorderableListFlags flags)
{
var adaptor = new SerializedPropertyAdaptor(arrayProperty, fixedItemHeight);
ReorderableListControl.DrawControlFromState(adaptor, drawEmpty, flags);
}
