public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EditorGUI.BeginProperty(position, label, property);
// The variable reference and data properties must follow the naming convention 'typeRef', 'typeVal'
VariableInfoAttribute typeInfo = VariableEditor.GetVariableInfo(typeof(T));
if (typeInfo == null)
{
return;
}
string propNameBase = typeInfo.VariableType;
propNameBase = Char.ToLowerInvariant(propNameBase[0]) + propNameBase.Substring(1);
SerializedProperty referenceProp = property.FindPropertyRelative(propNameBase + "Ref");
SerializedProperty valueProp = property.FindPropertyRelative(propNameBase + "Val");
if (referenceProp == null || valueProp == null)
{
return;
}
Command command = property.serializedObject.targetObject as Command;
if (command == null)
{
return;
}
Flowchart flowchart = command.GetFlowchart() as Flowchart;
if (flowchart == null)
{
return;
}
if (EditorGUI.GetPropertyHeight(valueProp, label) > EditorGUIUtility.singleLineHeight)
{
DrawMultiLineProperty(position, label, referenceProp, valueProp, flowchart);
}
else
{
DrawSingleLineProperty(position, label, referenceProp, valueProp, flowchart);
}
EditorGUI.EndProperty();
}
public void Duplicate(int index)
{
Command command = _arrayProperty.GetArrayElementAtIndex(index).objectReferenceValue as Command;
// Add the command as a new component
Block parentBlock = command.GetComponent <Block>();
System.Type type = command.GetType();
Command newCommand = Undo.AddComponent(parentBlock.gameObject, type) as Command;
newCommand.itemId = newCommand.GetFlowchart().NextItemId();
System.Reflection.FieldInfo[] fields = type.GetFields();
foreach (System.Reflection.FieldInfo field in fields)
{
field.SetValue(newCommand, field.GetValue(command));
}
_arrayProperty.InsertArrayElementAtIndex(index);
_arrayProperty.GetArrayElementAtIndex(index).objectReferenceValue = newCommand;
}
public void DrawItem(Rect position, int index)
{
Command command = this[index].objectReferenceValue as Command;
if (command == null)
{
return;
}
CommandInfoAttribute commandInfoAttr = CommandEditor.GetCommandInfo(command.GetType());
if (commandInfoAttr == null)
{
return;
}
Flowchart flowchart = command.GetFlowchart();
if (flowchart == null)
{
return;
}
bool isComment = command.GetType() == typeof(Comment);
bool isLabel = (command.GetType() == typeof(Label));
bool error = false;
string summary = command.GetSummary();
if (summary == null)
{
summary = "";
}
else
{
summary = summary.Replace("\n", "").Replace("\r", "");
}
if (summary.StartsWith("Error:"))
{
error = true;
}
if (isComment || isLabel)
{
summary = "<b> " + summary + "</b>";
}
else
{
summary = "<i>" + summary + "</i>";
}
bool commandIsSelected = false;
foreach (Command selectedCommand in flowchart.selectedCommands)
{
if (selectedCommand == command)
{
commandIsSelected = true;
break;
}
}
string commandName = commandInfoAttr.CommandName;
GUIStyle commandLabelStyle = new GUIStyle(GUI.skin.box);
commandLabelStyle.normal.background = FungusEditorResources.texCommandBackground;
int borderSize = 5;
commandLabelStyle.border.top = borderSize;
commandLabelStyle.border.bottom = borderSize;
commandLabelStyle.border.left = borderSize;
commandLabelStyle.border.right = borderSize;
commandLabelStyle.alignment = TextAnchor.MiddleLeft;
commandLabelStyle.richText = true;
commandLabelStyle.fontSize = 11;
commandLabelStyle.padding.top -= 1;
float indentSize = 20;
for (int i = 0; i < command.indentLevel; ++i)
{
Rect indentRect = position;
indentRect.x += i * indentSize - 21;
indentRect.width = indentSize + 1;
indentRect.y -= 2;
indentRect.height += 5;
GUI.backgroundColor = new Color(0.5f, 0.5f, 0.5f, 1f);
GUI.Box(indentRect, "", commandLabelStyle);
}
float commandNameWidth = Mathf.Max(commandLabelStyle.CalcSize(new GUIContent(commandName)).x, 90f);
float indentWidth = command.indentLevel * indentSize;
Rect commandLabelRect = position;
commandLabelRect.x += indentWidth - 21;
commandLabelRect.y -= 2;
commandLabelRect.width -= (indentSize * command.indentLevel - 22);
commandLabelRect.height += 5;
// There's a weird incompatibility between the Reorderable list control used for the command list and
// the UnityEvent list control used in some commands. In play mode, if you click on the reordering grabber
// for a command in the list it causes the UnityEvent list to spew null exception errors.
// The workaround for now is to hide the reordering grabber from mouse clicks by extending the command
// selection rectangle to cover it. We are planning to totally replace the command list display system.
Rect clickRect = position;
clickRect.x -= 20;
clickRect.width += 20;
// Select command via left click
if (Event.current.type == EventType.MouseDown &&
Event.current.button == 0 &&
clickRect.Contains(Event.current.mousePosition))
{
if (flowchart.selectedCommands.Contains(command) && Event.current.button == 0)
{
// Left click on already selected command
// Command key and shift key is not pressed
if (!EditorGUI.actionKey && !Event.current.shift)
{
BlockEditor.actionList.Add(delegate {
flowchart.selectedCommands.Remove(command);
flowchart.ClearSelectedCommands();
});
}
// Command key pressed
if (EditorGUI.actionKey)
{
BlockEditor.actionList.Add(delegate {
flowchart.selectedCommands.Remove(command);
});
Event.current.Use();
}
}
else
{
bool shift = Event.current.shift;
// Left click and no command key
if (!shift && !EditorGUI.actionKey && Event.current.button == 0)
{
BlockEditor.actionList.Add(delegate {
flowchart.ClearSelectedCommands();
});
Event.current.Use();
}
BlockEditor.actionList.Add(delegate {
flowchart.AddSelectedCommand(command);
});
// Find first and last selected commands
int firstSelectedIndex = -1;
int lastSelectedIndex = -1;
if (flowchart.selectedCommands.Count > 0)
{
if (flowchart.selectedBlock != null)
{
for (int i = 0; i < flowchart.selectedBlock.commandList.Count; i++)
{
Command commandInBlock = flowchart.selectedBlock.commandList[i];
foreach (Command selectedCommand in flowchart.selectedCommands)
{
if (commandInBlock == selectedCommand)
{
firstSelectedIndex = i;
break;
}
}
}
for (int i = flowchart.selectedBlock.commandList.Count - 1; i >= 0; i--)
{
Command commandInBlock = flowchart.selectedBlock.commandList[i];
foreach (Command selectedCommand in flowchart.selectedCommands)
{
if (commandInBlock == selectedCommand)
{
lastSelectedIndex = i;
break;
}
}
}
}
}
if (shift)
{
int currentIndex = command.commandIndex;
if (firstSelectedIndex == -1 ||
lastSelectedIndex == -1)
{
// No selected command found - select entire list
firstSelectedIndex = 0;
lastSelectedIndex = currentIndex;
}
else
{
if (currentIndex < firstSelectedIndex)
{
firstSelectedIndex = currentIndex;
}
if (currentIndex > lastSelectedIndex)
{
lastSelectedIndex = currentIndex;
}
}
for (int i = Math.Min(firstSelectedIndex, lastSelectedIndex); i < Math.Max(firstSelectedIndex, lastSelectedIndex); ++i)
{
Command selectedCommand = flowchart.selectedBlock.commandList[i];
BlockEditor.actionList.Add(delegate {
flowchart.AddSelectedCommand(selectedCommand);
});
}
}
Event.current.Use();
}
GUIUtility.keyboardControl = 0; // Fix for textarea not refeshing (change focus)
}
Color commandLabelColor = Color.white;
if (flowchart.colorCommands)
{
commandLabelColor = command.GetButtonColor();
}
if (commandIsSelected)
{
commandLabelColor = Color.green;
}
else if (!command.enabled)
{
commandLabelColor = Color.grey;
}
else if (error)
{
// TODO: Show warning icon
}
GUI.backgroundColor = commandLabelColor;
if (isComment)
{
GUI.Label(commandLabelRect, "", commandLabelStyle);
}
else
{
string commandNameLabel;
if (flowchart.showLineNumbers)
{
commandNameLabel = command.commandIndex.ToString() + ": " + commandName;
}
else
{
commandNameLabel = commandName;
}
GUI.Label(commandLabelRect, commandNameLabel, commandLabelStyle);
}
if (command.executingIconTimer > Time.realtimeSinceStartup)
{
Rect iconRect = new Rect(commandLabelRect);
iconRect.x += iconRect.width - commandLabelRect.width - 20;
iconRect.width = 20;
iconRect.height = 20;
Color storeColor = GUI.color;
float alpha = (command.executingIconTimer - Time.realtimeSinceStartup) / Block.executingIconFadeTime;
alpha = Mathf.Clamp01(alpha);
GUI.color = new Color(1f, 1f, 1f, alpha);
GUI.Label(iconRect, FungusEditorResources.texPlaySmall, new GUIStyle());
GUI.color = storeColor;
}
Rect summaryRect = new Rect(commandLabelRect);
if (isComment)
{
summaryRect.x += 5;
}
else
{
summaryRect.x += commandNameWidth + 5;
summaryRect.width -= commandNameWidth + 5;
}
GUIStyle summaryStyle = new GUIStyle();
summaryStyle.fontSize = 10;
summaryStyle.padding.top += 5;
summaryStyle.richText = true;
summaryStyle.wordWrap = false;
summaryStyle.clipping = TextClipping.Clip;
commandLabelStyle.alignment = TextAnchor.MiddleLeft;
GUI.Label(summaryRect, summary, summaryStyle);
if (error)
{
GUISkin editorSkin = EditorGUIUtility.GetBuiltinSkin(EditorSkin.Inspector);
Rect errorRect = new Rect(summaryRect);
errorRect.x += errorRect.width - 20;
errorRect.y += 2;
errorRect.width = 20;
GUI.Label(errorRect, editorSkin.GetStyle("CN EntryError").normal.background);
summaryRect.width -= 20;
}
GUI.backgroundColor = Color.white;
}
public virtual void DrawCommandInspectorGUI()
{
Command t = target as Command;
if (t == null)
{
return;
}
Flowchart flowchart = t.GetFlowchart();
if (flowchart == null)
{
return;
}
CommandInfoAttribute commandInfoAttr = CommandEditor.GetCommandInfo(t.GetType());
if (commandInfoAttr == null)
{
return;
}
GUILayout.BeginVertical(GUI.skin.box);
if (t.enabled)
{
if (flowchart.colorCommands)
{
GUI.backgroundColor = t.GetButtonColor();
}
else
{
GUI.backgroundColor = Color.white;
}
}
else
{
GUI.backgroundColor = Color.grey;
}
GUILayout.BeginHorizontal(GUI.skin.button);
string commandName = commandInfoAttr.CommandName;
GUILayout.Label(commandName, GUILayout.MinWidth(80), GUILayout.ExpandWidth(true));
GUILayout.FlexibleSpace();
GUILayout.Label(new GUIContent("(" + t.itemId + ")"));
GUILayout.Space(10);
GUI.backgroundColor = Color.white;
bool enabled = t.enabled;
enabled = GUILayout.Toggle(enabled, new GUIContent());
if (t.enabled != enabled)
{
Undo.RecordObject(t, "Set Enabled");
t.enabled = enabled;
}
GUILayout.EndHorizontal();
GUI.backgroundColor = Color.white;
EditorGUILayout.Separator();
DrawCommandGUI();
EditorGUILayout.Separator();
if (t.errorMessage.Length > 0)
{
GUIStyle style = new GUIStyle(GUI.skin.label);
style.normal.textColor = new Color(1, 0, 0);
EditorGUILayout.LabelField(new GUIContent("Error: " + t.errorMessage), style);
}
GUILayout.EndVertical();
// Display help text
CommandInfoAttribute infoAttr = CommandEditor.GetCommandInfo(t.GetType());
if (infoAttr != null)
{
EditorGUILayout.HelpBox(infoAttr.HelpText, MessageType.Info, true);
}
}
public void DrawItem(Rect position, int index)
{
Command command = this[index].objectReferenceValue as Command;
if (command == null)
{
return;
}
CommandInfoAttribute commandInfoAttr = CommandEditor.GetCommandInfo(command.GetType());
if (commandInfoAttr == null)
{
return;
}
Flowchart flowchart = command.GetFlowchart();
if (flowchart == null)
{
return;
}
bool isComment = command.GetType() == typeof(Comment);
bool isLabel = (command.GetType() == typeof(Label));
bool error = false;
string summary = command.GetSummary();
if (summary == null)
{
summary = "";
}
else
{
summary = summary.Replace("\n", "").Replace("\r", "");
}
if (summary.StartsWith("Error:"))
{
error = true;
}
if (isComment || isLabel)
{
summary = "<b> " + summary + "</b>";
}
else
{
summary = "<i>" + summary + "</i>";
}
bool commandIsSelected = false;
foreach (Command selectedCommand in flowchart.selectedCommands)
{
if (selectedCommand == command)
{
commandIsSelected = true;
break;
}
}
string commandName = commandInfoAttr.CommandName;
GUIStyle commandLabelStyle = new GUIStyle(GUI.skin.box);
commandLabelStyle.normal.background = FungusEditorResources.texCommandBackground;
int borderSize = 5;
commandLabelStyle.border.top = borderSize;
commandLabelStyle.border.bottom = borderSize;
commandLabelStyle.border.left = borderSize;
commandLabelStyle.border.right = borderSize;
commandLabelStyle.alignment = TextAnchor.MiddleLeft;
commandLabelStyle.richText = true;
commandLabelStyle.fontSize = 11;
commandLabelStyle.padding.top -= 1;
float indentSize = 20;
for (int i = 0; i < command.indentLevel; ++i)
{
Rect indentRect = position;
indentRect.x += i * indentSize - 21;
indentRect.width = indentSize + 1;
indentRect.y -= 2;
indentRect.height += 5;
GUI.backgroundColor = new Color(0.5f, 0.5f, 0.5f, 1f);
GUI.Box(indentRect, "", commandLabelStyle);
}
float commandNameWidth = Mathf.Max(commandLabelStyle.CalcSize(new GUIContent(commandName)).x, 90f);
float indentWidth = command.indentLevel * indentSize;
Rect commandLabelRect = position;
commandLabelRect.x += indentWidth - 21;
commandLabelRect.y -= 2;
commandLabelRect.width -= (indentSize * command.indentLevel - 22);
commandLabelRect.height += 5;
// Select command via left click
if (Event.current.type == EventType.MouseDown &&
Event.current.button == 0 &&
position.Contains(Event.current.mousePosition))
{
if (flowchart.selectedCommands.Contains(command) && Event.current.button == 0)
{
// Left click on already selected command
// Command key and shift key is not pressed
if (!EditorGUI.actionKey && !Event.current.shift)
{
flowchart.selectedCommands.Remove(command);
flowchart.ClearSelectedCommands();
}
// Command key pressed
if (EditorGUI.actionKey)
{
flowchart.selectedCommands.Remove(command);
}
// Shift key pressed
if (Event.current.shift)
{
flowchart.ClearSelectedCommands();
if (pinShiftToTop)
{
for (int i = firstSelectedIndex; i < index + 1; ++i)
{
flowchart.AddSelectedCommand(flowchart.selectedBlock.commandList[i]);
}
}
else
{
for (int i = index; i < lastSelectedIndex + 1; ++i)
{
flowchart.AddSelectedCommand(flowchart.selectedBlock.commandList[i]);
}
}
}
}
else
{
// Left click and no command key
if (!Event.current.shift && !EditorGUI.actionKey && Event.current.button == 0)
{
flowchart.ClearSelectedCommands();
}
flowchart.AddSelectedCommand(command);
bool firstSelectedCommandFound = false;
if (flowchart.selectedCommands.Count > 0)
{
if (flowchart.selectedBlock != null)
{
for (int i = 0; i < flowchart.selectedBlock.commandList.Count; i++)
{
Command commandInBlock = flowchart.selectedBlock.commandList[i];
foreach (Command selectedCommand in flowchart.selectedCommands)
{
if (commandInBlock == selectedCommand)
{
if (!firstSelectedCommandFound)
{
firstSelectedIndex = i;
firstSelectedCommandFound = true;
}
lastSelectedIndex = i;
}
}
}
}
}
if (Event.current.shift)
{
for (int i = firstSelectedIndex; i < lastSelectedIndex; ++i)
{
flowchart.AddSelectedCommand(flowchart.selectedBlock.commandList[i]);
}
}
if (index == firstSelectedIndex)
{
pinShiftToTop = false;
}
else if (index == lastSelectedIndex)
{
pinShiftToTop = true;
}
}
GUIUtility.keyboardControl = 0; // Fix for textarea not refeshing (change focus)
}
Color commandLabelColor = Color.white;
if (flowchart.colorCommands)
{
commandLabelColor = command.GetButtonColor();
}
if (commandIsSelected)
{
commandLabelColor = Color.green;
}
else if (!command.enabled)
{
commandLabelColor = Color.grey;
}
else if (error)
{
// TODO: Show warning icon
}
GUI.backgroundColor = commandLabelColor;
if (isComment)
{
GUI.Label(commandLabelRect, "", commandLabelStyle);
}
else
{
GUI.Label(commandLabelRect, commandName, commandLabelStyle);
}
if (command.executingIconTimer > Time.realtimeSinceStartup)
{
Rect iconRect = new Rect(commandLabelRect);
iconRect.x += iconRect.width - commandLabelRect.width - 20;
iconRect.width = 20;
iconRect.height = 20;
Color storeColor = GUI.color;
float alpha = (command.executingIconTimer - Time.realtimeSinceStartup) / Block.executingIconFadeTime;
alpha = Mathf.Clamp01(alpha);
GUI.color = new Color(1f, 1f, 1f, alpha);
GUI.Label(iconRect, FungusEditorResources.texPlaySmall, new GUIStyle());
GUI.color = storeColor;
}
Rect summaryRect = new Rect(commandLabelRect);
if (isComment)
{
summaryRect.x += 5;
}
else
{
summaryRect.x += commandNameWidth;
summaryRect.width -= commandNameWidth;
summaryRect.width -= 5;
}
GUIStyle summaryStyle = new GUIStyle();
summaryStyle.fontSize = 10;
summaryStyle.padding.top += 5;
summaryStyle.richText = true;
summaryStyle.wordWrap = false;
summaryStyle.clipping = TextClipping.Clip;
commandLabelStyle.alignment = TextAnchor.MiddleLeft;
GUI.Label(summaryRect, summary, summaryStyle);
if (error)
{
GUISkin editorSkin = EditorGUIUtility.GetBuiltinSkin(EditorSkin.Inspector);
Rect errorRect = new Rect(summaryRect);
errorRect.x += errorRect.width - 20;
errorRect.y += 2;
errorRect.width = 20;
GUI.Label(errorRect, editorSkin.GetStyle("CN EntryError").normal.background);
summaryRect.width -= 20;
}
GUI.backgroundColor = Color.white;
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
EditorGUI.BeginProperty(position, label, property);
// The variable reference and data properties must follow the naming convention 'typeRef', 'typeVal'
VariableInfoAttribute typeInfo = VariableEditor.GetVariableInfo(typeof(T));
if (typeInfo == null)
{
return;
}
string propNameBase = typeInfo.VariableType;
propNameBase = Char.ToLowerInvariant(propNameBase[0]) + propNameBase.Substring(1);
SerializedProperty referenceProp = property.FindPropertyRelative(propNameBase + "Ref");
SerializedProperty valueProp = property.FindPropertyRelative(propNameBase + "Val");
if (referenceProp == null || valueProp == null)
{
return;
}
const int popupWidth = 65;
Rect controlRect = EditorGUI.PrefixLabel(position, label);
Rect valueRect = controlRect;
valueRect.width = controlRect.width - popupWidth - 5;
Rect popupRect = controlRect;
if (referenceProp.objectReferenceValue == null)
{
EditorGUI.PropertyField(valueRect, valueProp, new GUIContent(""));
popupRect.x += valueRect.width + 5;
popupRect.width = popupWidth;
}
Flowchart flowchart = property.serializedObject.targetObject as Flowchart;
if (flowchart == null)
{
Command command = property.serializedObject.targetObject as Command;
if (command != null)
{
flowchart = command.GetFlowchart();
}
}
if (flowchart != null)
{
T selectedVariable = referenceProp.objectReferenceValue as T;
List <string> variableKeys = new List <string>();
List <Variable> variableObjects = new List <Variable>();
variableKeys.Add("<Value>");
variableObjects.Add(null);
int index = 0;
int selectedIndex = 0;
foreach (Variable v in flowchart.variables)
{
if (v == null)
{
continue;
}
if (v.GetType() != typeof(T))
{
continue;
}
variableKeys.Add(v.key);
variableObjects.Add(v);
index++;
if (v == selectedVariable)
{
selectedIndex = index;
}
}
selectedIndex = EditorGUI.Popup(popupRect, selectedIndex, variableKeys.ToArray());
referenceProp.objectReferenceValue = variableObjects[selectedIndex];
}
EditorGUI.EndProperty();
}