protected virtual void DeleteBlock(Flowchart flowchart, IBlock block)
{
foreach (var command in block.CommandList)
{
Undo.DestroyObjectImmediate(command);
}
Undo.DestroyObjectImmediate((Block)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;
}
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);
}
}
Command AddNewCommand()
{
Flowchart flowchart = FlowchartWindow.GetFlowchart();
if (flowchart == null)
{
return(null);
}
var block = flowchart.SelectedBlock;
if (block == null)
{
return(null);
}
var newCommand = Undo.AddComponent <Comment>(block.gameObject) as Command;
newCommand.ItemId = flowchart.NextItemId();
flowchart.ClearSelectedCommands();
flowchart.AddSelectedCommand(newCommand);
return(newCommand);
}
protected virtual void DeleteBlock(Flowchart flowchart, Block block)
{
foreach (Command command in block.commandList)
{
Undo.DestroyObjectImmediate(command);
}
Undo.DestroyObjectImmediate(block);
flowchart.ClearSelectedCommands();
}
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 virtual void DrawFlowchartView(Flowchart flowchart)
{
Block[] blocks = flowchart.GetComponents<Block>();
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;
}
// The center of the Flowchart depends on the block positions and window dimensions, so we calculate it
// here in the FlowchartWindow class and store it on the Flowchart object for use later.
CalcFlowchartCenter(flowchart, blocks);
// 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 Event Handler labels
foreach (Block block in blocks)
{
if (block.eventHandler != null)
{
string handlerLabel = "";
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(block.eventHandler.GetType());
if (info != null)
{
handlerLabel = "<" + info.EventHandlerName + "> ";
}
GUIStyle handlerStyle = new GUIStyle(EditorStyles.whiteLabel);
handlerStyle.wordWrap = true;
handlerStyle.margin.top = 0;
handlerStyle.margin.bottom = 0;
handlerStyle.alignment = TextAnchor.MiddleCenter;
Rect rect = new Rect(block.nodeRect);
rect.height = handlerStyle.CalcHeight(new GUIContent(handlerLabel), block.nodeRect.width);
rect.x += flowchart.scrollPos.x;
rect.y += flowchart.scrollPos.y - rect.height;
GUI.Label(rect, handlerLabel, handlerStyle);
}
}
// 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();
}
protected static void SetBlockForInspector(Flowchart flowchart, Block block)
{
ShowBlockInspector(flowchart);
flowchart.ClearSelectedCommands();
if (block.ActiveCommand != null)
{
flowchart.AddSelectedCommand(block.ActiveCommand);
}
}
protected virtual void DeselectAll(Flowchart flowchart)
{
Undo.RecordObject(flowchart, "Deselect");
flowchart.ClearSelectedCommands();
flowchart.ClearSelectedBlocks();
Selection.activeGameObject = flowchart.gameObject;
}
protected virtual void DrawFlowchartView(Flowchart flowchart)
{
Block[] blocks = flowchart.GetComponents <Block>();
foreach (var block in blocks)
{
var node = block as Node;
if (node == null)
{
continue;
}
var newRect = new Rect();
newRect.xMin = Mathf.Min(flowchart.ScrollViewRect.xMin, node._NodeRect.xMin - 400);
newRect.xMax = Mathf.Max(flowchart.ScrollViewRect.xMax, node._NodeRect.xMax + 400);
newRect.yMin = Mathf.Min(flowchart.ScrollViewRect.yMin, node._NodeRect.yMin - 400);
newRect.yMax = Mathf.Max(flowchart.ScrollViewRect.yMax, node._NodeRect.yMax + 400);
flowchart.ScrollViewRect = newRect;
}
// 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;
}
// The center of the Flowchart depends on the block positions and window dimensions, so we calculate it
// here in the FlowchartWindow class and store it on the Flowchart object for use later.
CalcFlowchartCenter(flowchart, blocks);
// Draw connections
foreach (var block in blocks)
{
DrawConnections(flowchart, block, false);
}
foreach (var 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)
{
var 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;
}
if (Event.current.button == 0)
{
Rect tempRect = block._NodeRect;
tempRect.width = Mathf.Max(Mathf.Max(nodeWidthA, nodeWidthB), 120);
tempRect.height = 40;
if (Event.current.type == EventType.MouseDrag && dragWindowId == i)
{
tempRect.x += Event.current.delta.x;
tempRect.y += Event.current.delta.y;
forceRepaintCount = 6;
}
else if (Event.current.type == EventType.MouseUp &&
dragWindowId == i)
{
Vector2 newPos = new Vector2(tempRect.x, tempRect.y);
tempRect.x = startDragPosition.x;
tempRect.y = startDragPosition.y;
Undo.RecordObject((Block)block, "Node Position");
tempRect.x = newPos.x;
tempRect.y = newPos.y;
dragWindowId = -1;
forceRepaintCount = 6;
}
block._NodeRect = tempRect;
}
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 Event Handler labels
foreach (var block in blocks)
{
if (block._EventHandler != null)
{
string handlerLabel = "";
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(block._EventHandler.GetType());
if (info != null)
{
handlerLabel = "<" + info.EventHandlerName + "> ";
}
GUIStyle handlerStyle = new GUIStyle(EditorStyles.whiteLabel);
handlerStyle.wordWrap = true;
handlerStyle.margin.top = 0;
handlerStyle.margin.bottom = 0;
handlerStyle.alignment = TextAnchor.MiddleCenter;
Rect rect = new Rect(block._NodeRect);
rect.height = handlerStyle.CalcHeight(new GUIContent(handlerLabel), block._NodeRect.width);
rect.x += flowchart.ScrollPos.x;
rect.y += flowchart.ScrollPos.y - rect.height;
GUI.Label(rect, handlerLabel, handlerStyle);
}
}
// Draw play icons beside all executing blocks
if (Application.isPlaying)
{
foreach (var b in blocks)
{
if (b.IsExecuting())
{
b.ExecutingIconTimer = Time.realtimeSinceStartup + FungusConstants.ExecutingIconFadeTime;
b.ActiveCommand.ExecutingIconTimer = Time.realtimeSinceStartup + FungusConstants.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) / FungusConstants.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();
}