/// <summary>
/// 裁剪挡格数据
/// </summary>
/// <param name="ar"></param>
/// <param name="listblock"></param>
/// <param name="minPos"></param>
/// <param name="maxPos"></param>
/// <returns></returns>
public bool CutBlockArea(StageGateArea ar, ref List <Short2> listblock, ref Short2 minPos, ref Short2 maxPos)
{
if (ar == null)
{
return(false);
}
Float2 min = Float2.Min(ar.leftBottom, ar.rightUp);
Float2 max = Float2.Max(ar.leftBottom, ar.rightUp);
Short2 min2 = GetIndex(min);
Short2 max2 = GetIndex(max);
Short2 diff = max2 - min2;
int width = diff.x + 1;
int height = diff.y + 1;
maxPos = min2;
minPos = max2;
List <Short2> list = new List <Short2>();
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
Short2 pos = new Short2(x + min2.x, y + min2.y);
if (CheckBlock(pos) == true)
{
list.Add(new Short2(x, y));
minPos = Short2.Min(minPos, pos);
maxPos = Short2.Max(maxPos, pos);
}
}
}
if (listblock == null)
{
listblock = new List <Short2>();
}
listblock.Clear();
foreach (Short2 pos in list)
{
listblock.Add(pos - (minPos - min2));
}
return(true);
}
/// <summary>
/// Shows the primary menu.
/// </summary>
/// <param name="location">The location in the Surface Space.</param>
/// <param name="moveSurface">If the surface should be moved to accommodate for the menu.</param>
/// <param name="input">The user text input for nodes search.</param>
public virtual void ShowPrimaryMenu(Float2 location, bool moveSurface = false, string input = null)
{
if (!CanEdit)
{
return;
}
// Check if need to create default context menu (no override specified)
if (_activeVisjectCM == null && _cmPrimaryMenu == null)
{
_activeVisjectCM = _cmPrimaryMenu = CreateDefaultPrimaryMenu();
_activeVisjectCM.ItemClicked += OnPrimaryMenuButtonClick;
_activeVisjectCM.VisibleChanged += OnPrimaryMenuVisibleChanged;
}
if (moveSurface)
{
const float leftPadding = 20;
var delta = Float2.Min(location - leftPadding, Float2.Zero) + Float2.Max((location + _activeVisjectCM.Size) - Size, Float2.Zero);
location -= delta;
_rootControl.Location -= delta;
}
_cmStartPos = location;
// Offset added in case the user doesn't like the box and wants to quickly get rid of it by clicking
OnShowPrimaryMenu(_activeVisjectCM, _cmStartPos + ContextMenuOffset, _connectionInstigator as Box);
if (!string.IsNullOrEmpty(input))
{
foreach (char character in input)
{
// OnKeyDown -> VisjectCM focuses on the text-thingy
_activeVisjectCM.OnKeyDown(KeyboardKeys.None);
_activeVisjectCM.OnCharInput(character);
_activeVisjectCM.OnKeyUp(KeyboardKeys.None);
}
}
}
/// <inheritdoc />
protected override void PerformLayoutBeforeChildren()
{
base.PerformLayoutBeforeChildren();
// Cache data
var tabsSize = Tabs._tabsSize;
var clientSize = GetClientArea();
tabsSize = Float2.Min(tabsSize, clientSize.Size);
var tabRect = new Rectangle(Float2.Zero, tabsSize);
var tabStripOffset = Tabs._orientation == Orientation.Horizontal ? new Float2(tabsSize.X, 0) : new Float2(0, tabsSize.Y);
// Arrange tab header controls
for (int i = 0; i < Children.Count; i++)
{
if (Children[i] is TabHeader tabHeader)
{
tabHeader.Bounds = tabRect;
tabRect.Offset(tabStripOffset);
}
}
}
/// <inheritdoc />
public override void Draw()
{
var style = Style.Current;
var mediaBackground = _timeline.MediaBackground;
var tracks = _timeline.Tracks;
var linesColor = style.BackgroundNormal;
var areaLeft = -X;
var areaRight = Parent.Width + mediaBackground.ControlsBounds.BottomRight.X;
var height = Height;
// Calculate the timeline range in the view to optimize background drawing
Render2D.PeekClip(out var globalClipping);
Render2D.PeekTransform(out var globalTransform);
var globalRect = new Rectangle(globalTransform.M31 + areaLeft, globalTransform.M32, areaRight * globalTransform.M11, height * globalTransform.M22);
var globalMask = Rectangle.Shared(globalClipping, globalRect);
var globalTransformInv = Matrix3x3.Invert(globalTransform);
var localRect = Rectangle.FromPoints(Matrix3x3.Transform2D(globalMask.UpperLeft, globalTransformInv), Matrix3x3.Transform2D(globalMask.BottomRight, globalTransformInv));
var localRectMin = localRect.UpperLeft;
var localRectMax = localRect.BottomRight;
// Draw lines between tracks
Render2D.DrawLine(new Float2(areaLeft, 0.5f), new Float2(areaRight, 0.5f), linesColor);
for (int i = 0; i < tracks.Count; i++)
{
var track = tracks[i];
if (track.Visible)
{
var top = track.Bottom + 0.5f;
Render2D.DrawLine(new Float2(areaLeft, top), new Float2(areaRight, top), linesColor);
}
}
// Highlight selected tracks
for (int i = 0; i < tracks.Count; i++)
{
var track = tracks[i];
if (track.Visible && _timeline.SelectedTracks.Contains(track) && _timeline.ContainsFocus)
{
Render2D.FillRectangle(new Rectangle(areaLeft, track.Top, areaRight, track.Height), style.BackgroundSelected.RGBMultiplied(0.4f));
}
}
// Setup time axis ticks
var minDistanceBetweenTicks = 50.0f;
var maxDistanceBetweenTicks = 100.0f;
var zoom = Timeline.UnitsPerSecond * _timeline.Zoom;
var left = Float2.Min(localRectMin, localRectMax).X;
var right = Float2.Max(localRectMin, localRectMax).X;
var leftFrame = Mathf.Floor((left - Timeline.StartOffset) / zoom) * _timeline.FramesPerSecond;
var rightFrame = Mathf.Ceil((right - Timeline.StartOffset) / zoom) * _timeline.FramesPerSecond;
var min = leftFrame;
var max = rightFrame;
int smallestTick = 0;
int biggestTick = _tickSteps.Length - 1;
for (int i = _tickSteps.Length - 1; i >= 0; i--)
{
// Calculate how far apart these modulo tick steps are spaced
float tickSpacing = _tickSteps[i] * _timeline.Zoom;
// Calculate the strength of the tick markers based on the spacing
_tickStrengths[i] = Mathf.Saturate((tickSpacing - minDistanceBetweenTicks) / (maxDistanceBetweenTicks - minDistanceBetweenTicks));
// Beyond threshold the ticks don't get any bigger or fatter
if (_tickStrengths[i] >= 1)
{
biggestTick = i;
}
// Do not show small tick markers
if (tickSpacing <= minDistanceBetweenTicks)
{
smallestTick = i;
break;
}
}
int tickLevels = biggestTick - smallestTick + 1;
// Draw vertical lines for time axis
for (int level = 0; level < tickLevels; level++)
{
float strength = _tickStrengths[smallestTick + level];
if (strength <= Mathf.Epsilon)
{
continue;
}
// Draw all ticks
int l = Mathf.Clamp(smallestTick + level, 0, _tickSteps.Length - 1);
var lStep = _tickSteps[l];
var lNextStep = _tickSteps[l + 1];
int startTick = Mathf.FloorToInt(min / lStep);
int endTick = Mathf.CeilToInt(max / lStep);
Color lineColor = style.ForegroundDisabled.RGBMultiplied(0.7f).AlphaMultiplied(strength);
for (int i = startTick; i <= endTick; i++)
{
if (l < biggestTick && (i % Mathf.RoundToInt(lNextStep / lStep) == 0))
{
continue;
}
var tick = i * lStep;
var time = tick / _timeline.FramesPerSecond;
var x = time * zoom + Timeline.StartOffset;
// Draw line
Render2D.FillRectangle(new Rectangle(x - 0.5f, 0, 1.0f, height), lineColor);
}
}
// Draw selection rectangle
if (_isSelecting)
{
var selectionRect = Rectangle.FromPoints(_selectingStartPos, _mousePos);
Render2D.FillRectangle(selectionRect, Color.Orange * 0.4f);
Render2D.DrawRectangle(selectionRect, Color.Orange);
}
DrawChildren();
// Disabled overlay
for (int i = 0; i < tracks.Count; i++)
{
var track = tracks[i];
if (track.DrawDisabled && track.IsExpandedAll)
{
Render2D.FillRectangle(new Rectangle(areaLeft, track.Top, areaRight, track.Height), new Color(0, 0, 0, 100));
}
}
// Darken area outside the duration
{
var outsideDurationAreaColor = new Color(0, 0, 0, 100);
var leftSideMin = PointFromParent(Float2.Zero);
var leftSideMax = BottomLeft;
var rightSideMin = UpperRight;
var rightSideMax = PointFromParent(Parent.BottomRight) + mediaBackground.ControlsBounds.BottomRight;
Render2D.FillRectangle(new Rectangle(leftSideMin, leftSideMax.X - leftSideMin.X, height), outsideDurationAreaColor);
Render2D.FillRectangle(new Rectangle(rightSideMin, rightSideMax.X - rightSideMin.X, height), outsideDurationAreaColor);
}
// Draw time axis header
var timeAxisHeaderOffset = -_timeline.MediaBackground.ViewOffset.Y;
var verticalLinesHeaderExtend = Timeline.HeaderTopAreaHeight * 0.5f;
var timeShowMode = _timeline.TimeShowMode;
Render2D.FillRectangle(new Rectangle(areaLeft, timeAxisHeaderOffset - Timeline.HeaderTopAreaHeight, areaRight - areaLeft, Timeline.HeaderTopAreaHeight), style.Background.RGBMultiplied(0.7f));
for (int level = 0; level < tickLevels; level++)
{
float strength = _tickStrengths[smallestTick + level];
if (strength <= Mathf.Epsilon)
{
continue;
}
// Draw all ticks
int l = Mathf.Clamp(smallestTick + level, 0, _tickSteps.Length - 1);
var lStep = _tickSteps[l];
var lNextStep = _tickSteps[l + 1];
int startTick = Mathf.FloorToInt(min / lStep);
int endTick = Mathf.CeilToInt(max / lStep);
Color lineColor = style.Foreground.RGBMultiplied(0.8f).AlphaMultiplied(strength);
Color labelColor = style.ForegroundDisabled.AlphaMultiplied(strength);
for (int i = startTick; i <= endTick; i++)
{
if (l < biggestTick && (i % Mathf.RoundToInt(lNextStep / lStep) == 0))
{
continue;
}
var tick = i * lStep;
var time = tick / _timeline.FramesPerSecond;
var x = time * zoom + Timeline.StartOffset;
// Header line
var lineRect = new Rectangle(x - 0.5f, -verticalLinesHeaderExtend + timeAxisHeaderOffset, 1.0f, verticalLinesHeaderExtend);
Render2D.FillRectangle(lineRect, lineColor);
// Time label
string labelText;
switch (timeShowMode)
{
case Timeline.TimeShowModes.Frames:
labelText = tick.ToString("###0", CultureInfo.InvariantCulture);
break;
case Timeline.TimeShowModes.Seconds:
labelText = time.ToString("###0.##'s'", CultureInfo.InvariantCulture);
break;
case Timeline.TimeShowModes.Time:
labelText = TimeSpan.FromSeconds(time).ToString("g");
break;
default: throw new ArgumentOutOfRangeException();
}
var labelRect = new Rectangle(x + 2, -verticalLinesHeaderExtend + timeAxisHeaderOffset, 50, verticalLinesHeaderExtend);
Render2D.DrawText(style.FontSmall, labelText, labelRect, labelColor, TextAlignment.Near, TextAlignment.Center, TextWrapping.NoWrap, 1.0f, 0.8f);
}
}
}
private void TryConnect(Box startBox, Box endBox)
{
if (startBox == null || endBox == null)
{
if (IsConnecting)
{
ConnectingEnd(null);
}
return;
}
// If the user is patiently waiting for his box to get connected to the newly created one fulfill his wish!
_connectionInstigator = startBox;
if (!IsConnecting)
{
ConnectingStart(startBox);
}
ConnectingEnd(endBox);
// Smart-Select next box
/*
* Output and Output => undefined
* Output and Input => Connect and move to next on input-node
* Input and Output => Connect and move to next on input-node
* Input and Input => undefined, cannot happen
*/
Box inputBox = endBox.IsOutput ? startBox : endBox;
Box nextBox = inputBox.ParentNode.GetNextBox(inputBox);
// If we are going backwards and the end-node has an input box we want to edit backwards
if (!startBox.IsOutput)
{
Box endNodeInputBox = endBox.ParentNode.GetBoxes().DefaultIfEmpty(null).FirstOrDefault(b => !b.IsOutput);
if (endNodeInputBox != null)
{
nextBox = endNodeInputBox;
}
}
// TODO: What if we reached the end (nextBox == null)? Do we travel along the nodes?
/*
* while (nextBox == null && _inputBoxStack.Count > 0)
* {
* // We found the last box on this node but there are still boxes on previous nodes on the stack
* nextBox = GetNextBox(_inputBoxStack.Pop());
* }
*/
if (nextBox != null)
{
Select(nextBox.ParentNode);
nextBox.ParentNode.SelectBox(nextBox);
var padding = new Float2(20);
var delta = Float2.Min(_rootControl.PointToParent(nextBox.ParentNode.Location) - padding, Float2.Zero) + Float2.Max((_rootControl.PointToParent(nextBox.ParentNode.BottomRight) + padding) - Size, Float2.Zero);
_rootControl.Location -= delta;
}
}