/// <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);
}
/// <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);
}
/// <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.
/// </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);
}
/// <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);
}
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();
}
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();
GUILayout.FlexibleSpace();
if (GUILayout.Button(FungusEditorResources.texAddButton))
{
ShowCommandMenu();
}
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();
}
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();
}
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();
}
var block = target as Block;
SerializedProperty commandListProperty = serializedObject.FindProperty("commandList");
if (block == flowchart.SelectedBlock)
{
// Custom tinting
SerializedProperty useCustomTintProp = serializedObject.FindProperty("useCustomTint");
SerializedProperty tintProp = serializedObject.FindProperty("tint");
EditorGUILayout.BeginHorizontal();
useCustomTintProp.boolValue = GUILayout.Toggle(useCustomTintProp.boolValue, " Custom Tint");
if (useCustomTintProp.boolValue)
{
EditorGUILayout.PropertyField(tintProp, GUIContent.none);
}
EditorGUILayout.EndHorizontal();
SerializedProperty descriptionProp = serializedObject.FindProperty("description");
EditorGUILayout.PropertyField(descriptionProp);
DrawEventHandlerGUI(flowchart);
block.UpdateIndentLevels();
// Make sure each command has a reference to its parent block
foreach (var 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>
/// 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);
}
