protected void SelectNext()
{
Block block = target as Block;
Flowchart flowchart = block.GetFlowchart();
int lastSelectedIndex = -1;
if (flowchart.selectedCommands.Count > 0)
{
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)
{
lastSelectedIndex = i;
}
}
}
}
if (lastSelectedIndex < flowchart.selectedBlock.commandList.Count - 1)
{
flowchart.ClearSelectedCommands();
flowchart.AddSelectedCommand(flowchart.selectedBlock.commandList[lastSelectedIndex + 1]);
}
Repaint();
}
//MIKEHACK
public void AddCommandHack(Block bl, Type type, int index)
{
if (bl == null)
{
return;
}
Flowchart flowchart = bl.GetFlowchart();
flowchart.ClearSelectedCommands();
Command newCommand = Undo.AddComponent(bl.gameObject, type) as Command;
bl.GetFlowchart().AddSelectedCommand(newCommand);
newCommand.parentBlock = bl;
newCommand.itemId = flowchart.NextItemId();
// Let command know it has just been added to the block
newCommand.OnCommandAdded(bl);
Undo.RecordObject(bl, "Set command type");
if (index < bl.commandList.Count - 1)
{
bl.commandList.Insert(index, newCommand);
}
else
{
bl.commandList.Add(newCommand);
}
// Because this is an async call, we need to force prefab instances to record changes
PrefabUtility.RecordPrefabInstancePropertyModifications(bl);
}
protected static void AddCommandCallback(object obj)
{
AddCommandOperation commandOperation = obj as AddCommandOperation;
Block block = commandOperation.block;
if (block == null)
{
return;
}
Flowchart flowchart = block.GetFlowchart();
flowchart.ClearSelectedCommands();
Command newCommand = Undo.AddComponent(block.gameObject, commandOperation.commandType) as Command;
block.GetFlowchart().AddSelectedCommand(newCommand);
newCommand.parentBlock = block;
newCommand.itemId = flowchart.NextItemId();
// Let command know it has just been added to the block
newCommand.OnCommandAdded(block);
Undo.RecordObject(block, "Set command type");
if (commandOperation.index < block.commandList.Count - 1)
{
block.commandList.Insert(commandOperation.index, newCommand);
}
else
{
block.commandList.Add(newCommand);
}
}
protected virtual void DeleteBlock(Flowchart flowchart, Block block)
{
foreach (Command command in block.commandList)
{
Undo.DestroyObjectImmediate(command);
}
Undo.DestroyObjectImmediate(block);
flowchart.ClearSelectedCommands();
}
public static Block CreateBlock(Flowchart flowchart, Vector2 position)
{
Block newBlock = flowchart.CreateBlock(position);
Undo.RegisterCreatedObjectUndo(newBlock, "New Block");
ShowBlockInspector(flowchart);
flowchart.selectedBlock = newBlock;
flowchart.ClearSelectedCommands();
return(newBlock);
}
protected virtual void SelectBlock(Flowchart flowchart, Block block)
{
// Select the block and also select currently executing command
ShowBlockInspector(flowchart);
flowchart.selectedBlock = block;
flowchart.ClearSelectedCommands();
if (block.activeCommand != null)
{
flowchart.AddSelectedCommand(block.activeCommand);
}
}
protected void SelectNone()
{
Block block = target as Block;
Flowchart flowchart = block.GetFlowchart();
if (flowchart == null ||
flowchart.selectedBlock == null)
{
return;
}
Undo.RecordObject(flowchart, "Select None");
flowchart.ClearSelectedCommands();
Repaint();
}
protected void Delete()
{
Block block = target as Block;
Flowchart flowchart = block.GetFlowchart();
if (flowchart == null ||
flowchart.selectedBlock == null)
{
return;
}
int lastSelectedIndex = 0;
for (int i = flowchart.selectedBlock.commandList.Count - 1; i >= 0; --i)
{
Command command = flowchart.selectedBlock.commandList[i];
foreach (Command selectedCommand in flowchart.selectedCommands)
{
if (command == selectedCommand)
{
command.OnCommandRemoved(block);
// Order of destruction is important here for undo to work
Undo.DestroyObjectImmediate(command);
Undo.RecordObject(flowchart.selectedBlock, "Delete");
flowchart.selectedBlock.commandList.RemoveAt(i);
lastSelectedIndex = i;
break;
}
}
}
Undo.RecordObject(flowchart, "Delete");
flowchart.ClearSelectedCommands();
if (lastSelectedIndex < flowchart.selectedBlock.commandList.Count)
{
Command nextCommand = flowchart.selectedBlock.commandList[lastSelectedIndex];
block.GetFlowchart().AddSelectedCommand(nextCommand);
}
Repaint();
}
protected void SelectAll()
{
Block block = target as Block;
Flowchart flowchart = block.GetFlowchart();
if (flowchart == null ||
flowchart.selectedBlock == null)
{
return;
}
flowchart.ClearSelectedCommands();
Undo.RecordObject(flowchart, "Select All");
foreach (Command command in flowchart.selectedBlock.commandList)
{
flowchart.AddSelectedCommand(command);
}
Repaint();
}
protected void SelectPrevious()
{
Block block = target as Block;
Flowchart flowchart = block.GetFlowchart();
int firstSelectedIndex = flowchart.selectedBlock.commandList.Count;
bool firstSelectedCommandFound = false;
if (flowchart.selectedCommands.Count > 0)
{
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;
break;
}
}
}
if (firstSelectedCommandFound)
{
break;
}
}
}
if (firstSelectedIndex > 0)
{
flowchart.ClearSelectedCommands();
flowchart.AddSelectedCommand(flowchart.selectedBlock.commandList[firstSelectedIndex - 1]);
}
Repaint();
}
protected virtual void OnGUI()
{
Flowchart flowchart = GetFlowchart();
if (flowchart == null)
{
GUILayout.Label("No Flowchart scene object selected");
return;
}
// Delete any scheduled objects
foreach (Block deleteBlock in deleteList)
{
bool isSelected = (flowchart.selectedBlock == deleteBlock);
foreach (Command command in deleteBlock.commandList)
{
Undo.DestroyObjectImmediate(command);
}
Undo.DestroyObjectImmediate(deleteBlock);
flowchart.ClearSelectedCommands();
if (isSelected)
{
// Revert to showing properties for the Flowchart
Selection.activeGameObject = flowchart.gameObject;
}
}
deleteList.Clear();
DrawFlowchartView(flowchart);
DrawOverlay(flowchart);
if (forceRepaintCount > 0)
{
// Redraw on next frame to get crisp refresh rate
Repaint();
}
}
protected static void AddCommandCallback(object obj)
{
AddCommandOperation commandOperation = obj as AddCommandOperation;
Block block = commandOperation.block;
if (block == null)
{
return;
}
Flowchart flowchart = block.GetFlowchart();
flowchart.ClearSelectedCommands();
Command newCommand = Undo.AddComponent(block.gameObject, commandOperation.commandType) as Command;
block.GetFlowchart().AddSelectedCommand(newCommand);
newCommand.parentBlock = block;
newCommand.itemId = flowchart.NextItemId();
// Let command know it has just been added to the block
newCommand.OnCommandAdded(block);
Undo.RecordObject(block, "Set command type");
if (commandOperation.index < block.commandList.Count - 1)
{
block.commandList.Insert(commandOperation.index, newCommand);
}
else
{
block.commandList.Add(newCommand);
}
// Because this is an async call, we need to force prefab instances to record changes
PrefabUtility.RecordPrefabInstancePropertyModifications(block);
}
Command AddNewCommand()
{
Flowchart flowchart = FlowchartWindow.GetFlowchart();
if (flowchart == null)
{
return(null);
}
Block block = flowchart.selectedBlock;
if (block == null)
{
return(null);
}
Command newCommand = Undo.AddComponent <Comment>(block.gameObject) as Command;
newCommand.itemId = flowchart.NextItemId();
flowchart.ClearSelectedCommands();
flowchart.AddSelectedCommand(newCommand);
return(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;
}
protected virtual IEnumerator ExecuteBlock(Action onComplete = null)
{
Flowchart flowchart = GetFlowchart();
executionState = ExecutionState.Executing;
#if UNITY_EDITOR
// Select the executing block & the first command
flowchart.selectedBlock = this;
if (commandList.Count > 0)
{
flowchart.ClearSelectedCommands();
flowchart.AddSelectedCommand(commandList[0]);
}
#endif
int i = 0;
while (true)
{
// Executing commands specify the next command to skip to by setting jumpToCommandIndex using Command.Continue()
if (jumpToCommandIndex > -1)
{
i = jumpToCommandIndex;
jumpToCommandIndex = -1;
}
// Skip disabled commands, comments and labels
while (i < commandList.Count &&
(!commandList[i].enabled ||
commandList[i].GetType() == typeof(Comment) ||
commandList[i].GetType() == typeof(Label)))
{
i = commandList[i].commandIndex + 1;
}
if (i >= commandList.Count)
{
break;
}
// The previous active command is needed for if / else / else if commands
if (activeCommand == null)
{
previousActiveCommandIndex = -1;
}
else
{
previousActiveCommandIndex = activeCommand.commandIndex;
}
Command command = commandList[i];
activeCommand = command;
if (flowchart.gameObject.activeInHierarchy)
{
// Auto select a command in some situations
if ((flowchart.selectedCommands.Count == 0 && i == 0) ||
(flowchart.selectedCommands.Count == 1 && flowchart.selectedCommands[0].commandIndex == previousActiveCommandIndex))
{
flowchart.ClearSelectedCommands();
flowchart.AddSelectedCommand(commandList[i]);
}
}
command.isExecuting = true;
// This icon timer is managed by the FlowchartWindow class, but we also need to
// set it here in case a command starts and finishes execution before the next window update.
command.executingIconTimer = Time.realtimeSinceStartup + executingIconFadeTime;
command.Execute();
// Wait until the executing command sets another command to jump to via Command.Continue()
while (jumpToCommandIndex == -1)
{
yield return(null);
}
#if UNITY_EDITOR
if (flowchart.stepPause > 0f)
{
yield return(new WaitForSeconds(flowchart.stepPause));
}
#endif
command.isExecuting = false;
}
executionState = ExecutionState.Idle;
activeCommand = null;
if (onComplete != null)
{
onComplete();
}
}
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;
}
protected virtual void DrawFlowchartView(Flowchart flowchart)
{
Block[] blocks = flowchart.GetComponentsInChildren <Block>(true);
foreach (Block block in blocks)
{
flowchart.scrollViewRect.xMin = Mathf.Min(flowchart.scrollViewRect.xMin, block.nodeRect.xMin - 400);
flowchart.scrollViewRect.xMax = Mathf.Max(flowchart.scrollViewRect.xMax, block.nodeRect.xMax + 400);
flowchart.scrollViewRect.yMin = Mathf.Min(flowchart.scrollViewRect.yMin, block.nodeRect.yMin - 400);
flowchart.scrollViewRect.yMax = Mathf.Max(flowchart.scrollViewRect.yMax, block.nodeRect.yMax + 400);
}
// Calc rect for script view
Rect scriptViewRect = new Rect(0, 0, this.position.width / flowchart.zoom, this.position.height / flowchart.zoom);
EditorZoomArea.Begin(flowchart.zoom, scriptViewRect);
DrawGrid(flowchart);
GLDraw.BeginGroup(scriptViewRect);
if (Event.current.button == 0 &&
Event.current.type == EventType.MouseDown &&
!mouseOverVariables)
{
flowchart.selectedBlock = null;
if (!EditorGUI.actionKey)
{
flowchart.ClearSelectedCommands();
}
Selection.activeGameObject = flowchart.gameObject;
}
// Draw connections
foreach (Block block in blocks)
{
DrawConnections(flowchart, block, false);
}
foreach (Block block in blocks)
{
DrawConnections(flowchart, block, true);
}
GUIStyle windowStyle = new GUIStyle();
windowStyle.stretchHeight = true;
BeginWindows();
windowBlockMap.Clear();
for (int i = 0; i < blocks.Length; ++i)
{
Block block = blocks[i];
float nodeWidthA = nodeStyle.CalcSize(new GUIContent(block.blockName)).x + 10;
float nodeWidthB = 0f;
if (block.eventHandler != null)
{
nodeWidthB = nodeStyle.CalcSize(new GUIContent(block.eventHandler.GetSummary())).x + 10;
}
block.nodeRect.width = Mathf.Max(Mathf.Max(nodeWidthA, nodeWidthB), 120);
block.nodeRect.height = 40;
if (Event.current.button == 0)
{
if (Event.current.type == EventType.MouseDrag && dragWindowId == i)
{
block.nodeRect.x += Event.current.delta.x;
block.nodeRect.y += Event.current.delta.y;
forceRepaintCount = 6;
}
else if (Event.current.type == EventType.MouseUp &&
dragWindowId == i)
{
Vector2 newPos = new Vector2(block.nodeRect.x, block.nodeRect.y);
block.nodeRect.x = startDragPosition.x;
block.nodeRect.y = startDragPosition.y;
Undo.RecordObject(block, "Node Position");
block.nodeRect.x = newPos.x;
block.nodeRect.y = newPos.y;
dragWindowId = -1;
forceRepaintCount = 6;
}
}
Rect windowRect = new Rect(block.nodeRect);
windowRect.x += flowchart.scrollPos.x;
windowRect.y += flowchart.scrollPos.y;
GUILayout.Window(i, windowRect, DrawWindow, "", windowStyle);
GUI.backgroundColor = Color.white;
windowBlockMap.Add(block);
}
EndWindows();
// Draw play icons beside all executing blocks
if (Application.isPlaying)
{
foreach (Block b in blocks)
{
if (b.IsExecuting())
{
b.executingIconTimer = Time.realtimeSinceStartup + Block.executingIconFadeTime;
b.activeCommand.executingIconTimer = Time.realtimeSinceStartup + Block.executingIconFadeTime;
forceRepaintCount = 6;
}
if (b.executingIconTimer > Time.realtimeSinceStartup)
{
Rect rect = new Rect(b.nodeRect);
rect.x += flowchart.scrollPos.x - 37;
rect.y += flowchart.scrollPos.y + 3;
rect.width = 34;
rect.height = 34;
if (!b.IsExecuting())
{
float alpha = (b.executingIconTimer - Time.realtimeSinceStartup) / Block.executingIconFadeTime;
alpha = Mathf.Clamp01(alpha);
GUI.color = new Color(1f, 1f, 1f, alpha);
}
if (GUI.Button(rect, FungusEditorResources.texPlayBig as Texture, new GUIStyle()))
{
SelectBlock(flowchart, b);
}
GUI.color = Color.white;
}
}
}
PanAndZoom(flowchart);
GLDraw.EndGroup();
EditorZoomArea.End();
}