KenSchae
/
fungus
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

Merge branch 'snozbot/master' into icons

master
Zach Vinless 8 years ago
parent
248096bbfe 0b64d19f76
commit
8fc7708a3a
1 changed files with 148 additions and 43 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 191
      Assets/Fungus/Scripts/Editor/FlowchartWindow.cs

191
Assets/Fungus/Scripts/Editor/FlowchartWindow.cs
Unescape View File

@ -36,9 +36,14 @@ namespace Fungus.EditorUtils
protected Texture2D addTexture;
protected Rect selectionBox;
protected Vector2 startSelectionBoxPosition = new Vector2(-1.0f, -1.0f);
protected Vector2 startSelectionBoxPosition = -Vector2.one;
protected List<Block> mouseDownSelectionState = new List<Block>();
// Context Click occurs on MouseDown which interferes with panning
// Track right click positions manually to show menus on MouseUp
protected Vector2 rightClickDown = -Vector2.one;
protected readonly float rightClickTolerance = 5f;
[MenuItem("Tools/Fungus/Flowchart Window")]
static void Init()
{
@ -156,6 +161,9 @@ namespace Fungus.EditorUtils
if (isSelected)
{
// Deselect
flowchart.SelectedBlocks.Remove(deleteBlock);
// Revert to showing properties for the Flowchart
Selection.activeGameObject = flowchart.gameObject;
}
@ -168,6 +176,9 @@ namespace Fungus.EditorUtils
// Handle selection box events after block and overlay events
HandleSelectionBox(flowchart);
ValidateCommands(flowchart);
ExecuteCommands(flowchart);
if (forceRepaintCount > 0)
{
// Redraw on next frame to get crisp refresh rate
@ -197,7 +208,10 @@ namespace Fungus.EditorUtils
);
GUILayout.Label(flowchart.Zoom.ToString("0.0#x"), EditorStyles.miniLabel, GUILayout.Width(30));
DoZoom(flowchart, newZoom - flowchart.Zoom, Vector2.one * 0.5f);
if (newZoom != flowchart.Zoom)
{
DoZoom(flowchart, newZoom - flowchart.Zoom, Vector2.one * 0.5f);
}
if (GUILayout.Button("Center", EditorStyles.toolbarButton))
{
@ -288,6 +302,22 @@ namespace Fungus.EditorUtils
// Calc rect for script view
Rect scriptViewRect = new Rect(0, 0, this.position.width / flowchart.Zoom, this.position.height / flowchart.Zoom);
// Update right click start outside of EditorZoomArea
if (Event.current.button == 1)
{
if (Event.current.type == EventType.MouseDown)
{
rightClickDown = Event.current.mousePosition;
}
else if (Event.current.type == EventType.MouseDrag)
{
if (Vector2.Distance(rightClickDown, Event.current.mousePosition) > rightClickTolerance)
{
rightClickDown = -Vector2.one;
}
}
}
EditorZoomArea.Begin(flowchart.Zoom, scriptViewRect);
DrawGrid(flowchart);
@ -296,7 +326,10 @@ namespace Fungus.EditorUtils
// 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);
if (flowchart != null && blocks.Length > 0)
{
CalcFlowchartCenter(flowchart, blocks);
}
// Draw connections
foreach (var block in blocks)
@ -456,14 +489,50 @@ namespace Fungus.EditorUtils
EditorZoomArea.End();
// Handle right click up outside of EditorZoomArea to avoid strange offsets
if (Event.current.type == EventType.MouseUp && Event.current.button == 1 &&
rightClickDown != -Vector2.one && !mouseOverVariables)
{
var menu = new GenericMenu();
var mousePosition = rightClickDown;
Block hitBlock = null;
foreach (var block in blocks)
{
if (block._NodeRect.Contains(rightClickDown / flowchart.Zoom - flowchart.ScrollPos))
{
hitBlock = block;
break;
}
}
// Clicked on a block
if (hitBlock != null)
{
flowchart.AddSelectedBlock(hitBlock);
// Use a copy because flowchart.SelectedBlocks gets modified
var blockList = new List<Block>(flowchart.SelectedBlocks);
menu.AddItem(new GUIContent ("Duplicate"), false, DuplicateBlocks, blockList);
menu.AddItem(new GUIContent ("Delete"), false, DeleteBlocks, blockList);
}
// Clicked on empty space in grid
else
{
DeselectAll(flowchart);
menu.AddItem(new GUIContent("Add Block"), false, () => CreateBlock(flowchart, mousePosition / flowchart.Zoom - flowchart.ScrollPos));
}
var menuRect = new Rect();
menuRect.position = new Vector2(mousePosition.x, mousePosition.y - 12f);
menu.DropDown(menuRect);
Event.current.Use();
}
// If event has yet to be used and user isn't multiselecting or panning, clear selection
bool validModifier = Event.current.alt || GetAppendModifierDown();
if (Event.current.type == EventType.MouseDown && Event.current.button == 0 && !validModifier)
{
Undo.RecordObject(flowchart, "Deselect");
flowchart.ClearSelectedCommands();
flowchart.ClearSelectedBlocks();
Selection.activeGameObject = flowchart.gameObject;
DeselectAll(flowchart);
}
// Draw selection box
@ -474,12 +543,11 @@ namespace Fungus.EditorUtils
}
}
public virtual void CalcFlowchartCenter(Flowchart flowchart, Block[] blocks)
public virtual Vector2 GetBlockCenter(Flowchart flowchart, Block[] blocks)
{
if (flowchart == null ||
blocks.Count() == 0)
if (blocks.Length == 0)
{
return;
return Vector2.zero;
}
Vector2 min = blocks[0]._NodeRect.min;
@ -493,8 +561,12 @@ namespace Fungus.EditorUtils
max.y = Mathf.Max(max.y, block._NodeRect.center.y);
}
Vector2 center = (min + max) * -0.5f;
return (min + max) * 0.5f;
}
public virtual void CalcFlowchartCenter(Flowchart flowchart, Block[] blocks)
{
var center = -GetBlockCenter(flowchart, blocks);
center.x += position.width * 0.5f / flowchart.Zoom;
center.y += position.height * 0.5f / flowchart.Zoom;
@ -559,7 +631,7 @@ namespace Fungus.EditorUtils
if (Event.current.rawType == EventType.MouseUp)
{
selectionBox.size = Vector2.zero;
selectionBox.position = Vector2.one * -1;
selectionBox.position = -Vector2.one;
startSelectionBoxPosition = selectionBox.position;
var tempList = new List<Block>(flowchart.SelectedBlocks);
@ -689,6 +761,14 @@ namespace Fungus.EditorUtils
SetBlockForInspector(flowchart, block);
}
protected virtual void DeselectAll(Flowchart flowchart)
{
Undo.RecordObject(flowchart, "Deselect");
flowchart.ClearSelectedCommands();
flowchart.ClearSelectedBlocks();
Selection.activeGameObject = flowchart.gameObject;
}
public static Block CreateBlock(Flowchart flowchart, Vector2 position)
{
Block newBlock = flowchart.CreateBlock(position);
@ -701,18 +781,6 @@ namespace Fungus.EditorUtils
return newBlock;
}
protected virtual void DeleteBlock(Flowchart flowchart, Block block)
{
var commandList = block.CommandList;
foreach (var command in commandList)
{
Undo.DestroyObjectImmediate(command);
}
Undo.DestroyObjectImmediate((Block)block);
flowchart.ClearSelectedCommands();
}
protected virtual void DrawWindow(int windowId)
{
var block = windowBlockMap[windowId];
@ -854,20 +922,6 @@ namespace Fungus.EditorUtils
descriptionStyle.wordWrap = true;
GUILayout.Label(block.Description, descriptionStyle);
}
if (Event.current.type == EventType.ContextClick)
{
flowchart.AddSelectedBlock(block);
GenericMenu menu = new GenericMenu ();
// Use a copy because flowchart.SelectedBlocks gets modified
var blockList = new List<Block>(flowchart.SelectedBlocks);
menu.AddItem(new GUIContent ("Duplicate"), false, DuplicateBlocks, blockList);
menu.AddItem(new GUIContent ("Delete"), false, DeleteBlocks, blockList);
menu.ShowAsContext();
}
}
protected virtual void DrawConnections(Flowchart flowchart, Block block, bool highlightedOnly)
@ -989,6 +1043,11 @@ namespace Fungus.EditorUtils
}
protected static void DuplicateBlocks(object obj)
{
DuplicateBlocks(obj, new Vector2(20, 0));
}
protected static void DuplicateBlocks(object obj, Vector2 offset)
{
var flowchart = GetFlowchart();
@ -999,9 +1058,7 @@ namespace Fungus.EditorUtils
foreach (var block in blocks)
{
Vector2 newPosition = new Vector2(block._NodeRect.position.x +
block._NodeRect.width + 20,
block._NodeRect.y);
Vector2 newPosition = block._NodeRect.position + offset;
Block oldBlock = block;
@ -1087,9 +1144,57 @@ namespace Fungus.EditorUtils
}
}
protected virtual bool GetAppendModifierDown()
protected virtual bool GetAppendModifierDown()
{
return Event.current.shift || EditorGUI.actionKey;
}
protected virtual void ValidateCommands(Flowchart flowchart)
{
if (Event.current.type == EventType.ValidateCommand)
{
var c = Event.current.commandName;
if (c == "Delete" || c == "Duplicate")
{
if (flowchart.SelectedBlocks.Count > 0)
{
Event.current.Use();
}
}
else if (c == "SelectAll")
{
Event.current.Use();
}
}
}
protected virtual void ExecuteCommands(Flowchart flowchart)
{
if (Event.current.type == EventType.ExecuteCommand)
{
switch (Event.current.commandName)
{
case "Delete":
DeleteBlocks(flowchart.SelectedBlocks);
Event.current.Use();
break;
case "Duplicate":
DuplicateBlocks(new List<Block>(flowchart.SelectedBlocks));
Event.current.Use();
break;
case "SelectAll":
Undo.RecordObject(flowchart, "Selection");
flowchart.ClearSelectedBlocks();
foreach (var block in flowchart.GetComponents<Block>())
{
flowchart.AddSelectedBlock(block);
}
Event.current.Use();
break;
}
}
}
}
}
Write Preview
Loading…
Cancel
Save