/// <summary>
/// Draws the text board in screen space with an offset given in pixels.
/// </summary>
public void Draw(Vector2 origin)
{
Vector2 halfSize = _size * .5f * Scale;
BoundingBox2 box = new BoundingBox2(origin - halfSize, origin + halfSize);
Draw(box, CroppedBox.defaultMask, HudMain.PixelToWorldRef);
}
public bool Intersects(BoundingBox2 boundingBox)
{
Vec2 clampedLocation;
if (center.x > boundingBox.max.x)
{
clampedLocation.x = boundingBox.max.x;
}
else if (center.x < boundingBox.min.x)
{
clampedLocation.x = boundingBox.min.x;
}
else
{
clampedLocation.x = center.x;
}
if (center.y > boundingBox.max.y)
{
clampedLocation.y = boundingBox.max.y;
}
else if (center.y < boundingBox.min.y)
{
clampedLocation.y = boundingBox.min.y;
}
else
{
clampedLocation.y = center.y;
}
return(clampedLocation.DistanceSquared(center) <= (radius * radius));
}
public override bool HitTest(Vector2 position)
{
if (IsVisible && Texture != null)
{
Vector2 localPosition = Vector2.Transform(position, Matrix.Invert(WorldTransform));
Vector2 textureCoordinate = localPosition + Origin;
BoundingBox2 textureBox = new BoundingBox2(Vector2.Zero, new Vector2(Texture.Width, Texture.Height));
Rectangle r = textureBox.Intersection(new BoundingBox2(Rectangle)).ToRectangle();
int x = (int)textureCoordinate.X;
int y = (int)textureCoordinate.Y;
// TODO: Optimize this!
if (x >= 0 && y >= 0 && x < r.Width && y < r.Height)
{
int[] data = new int[r.Width * r.Height];
Texture.GetData(0, r, data, 0, data.Length);
if (data[x + y * r.Width] != 0)
{
return(true);
}
}
}
return(false);
}
public QuadBoard(MyStringId textureID, BoundingBox2 matFit, Color color, float skewRatio = 0f)
{
this.textureID = textureID;
this.texCoords = matFit;
bbColor = GetQuadBoardColor(color);
this.skewRatio = skewRatio;
}
public SpriteBuilder(IMyTextSurface surface)
{
Surface = surface;
Color = surface.ScriptForegroundColor;
BGColor = surface.ScriptBackgroundColor;
Box = new BoundingBox2(Cursor, Cursor);
}
public SpriteBuilder(IMyTextSurface surface, Vector2 pos, float scale = 1.0f, float frame = 0) : this(surface)
{
Cursor = pos;
Box = new BoundingBox2(Cursor, Cursor);
Scale = scale;
FrameCount = frame;
}
public QuadBoard(MyStringId textureID, BoundingBox2 matFit, Vector4 bbColor, float skewRatio = 0f)
{
this.textureID = textureID;
this.texCoords = matFit;
this.bbColor = bbColor;
this.skewRatio = skewRatio;
}
public QuadBoard(MyStringId textureID, BoundingBox2 matFit, Vector4 bbColor, float skewRatio = 0f)
{
materialData.textureID = textureID;
materialData.texBounds = matFit;
materialData.bbColor = bbColor;
this.skewRatio = skewRatio;
}
public QuadBoard(MyStringId textureID, BoundingBox2 matFit, Color color, float skewRatio = 0f)
{
materialData.textureID = textureID;
materialData.texBounds = matFit;
materialData.bbColor = BillBoardUtils.GetBillBoardBoardColor(color);
this.skewRatio = skewRatio;
}
public void DrawRectangle(BoundingBox2 boundingBox, Vector2 cornerRadius, PrimitiveBrush brush, Matrix transformMatrix)
{
int startIndex = _vertexCount;
DrawRectangle(boundingBox, cornerRadius, brush);
ApplyTransformMatrix(startIndex, _vertexCount, transformMatrix);
}
/// <summary>
/// Returns the bounds of the thumb
/// </summary>
/// <param name="parentTopLeft">The parents top left position</param>
/// <returns>The bounds for this thumb on the given parent</returns>
public BoundingBox2 GetBounds(Vector2 parentTopLeft)
{
Vector2 size = MyGuiConstants.TEXTURE_SLIDER_THUMB_DEFAULT.SizeGui;
BoundingBox2 bounds = new BoundingBox2(parentTopLeft + CurrentPosition - size / 2, parentTopLeft + CurrentPosition + size / 2);
return(bounds);
}
/// <summary>
/// Used to check whether the cursor is moused over the element and whether its being
/// obstructed by another element.
/// </summary>
protected override void InputDepth()
{
State &= ~HudElementStates.IsMouseInBounds;
if (HudMain.InputMode != HudInputMode.NoInput && (HudSpace?.IsFacingCamera ?? false))
{
Vector3 cursorPos = HudSpace.CursorPos;
Vector2 halfSize = Vector2.Max(cachedSize, new Vector2(minMouseBounds)) * .5f;
BoundingBox2 box = new BoundingBox2(cachedPosition - halfSize, cachedPosition + halfSize);
bool mouseInBounds;
if (maskingBox == null)
{
mouseInBounds = box.Contains(new Vector2(cursorPos.X, cursorPos.Y)) == ContainmentType.Contains;
}
else
{
mouseInBounds = box.Intersect(maskingBox.Value).Contains(new Vector2(cursorPos.X, cursorPos.Y)) == ContainmentType.Contains;
}
if (mouseInBounds)
{
State |= HudElementStates.IsMouseInBounds;
HudMain.Cursor.TryCaptureHudSpace(cursorPos.Z, HudSpace.GetHudSpaceFunc);
}
}
}
public void EmptyBox(BoxStyle style)
{
Vector2 size = style.Size * Scale;
BoundingBox2 box = new BoundingBox2(Cursor, Cursor + size);
MoveCursor(box.Width);
MergeBox(box);
}
public void GetBounds(ref BoundingBox2 texcoordRange, int face, out float min, out float max)
{
BoundingBox query = new BoundingBox(new Vector3(texcoordRange.Min, 0f), new Vector3(texcoordRange.Max, 0f));
this.m_heightmap.Faces[face].GetBounds(ref query);
min = query.Min.Z;
max = query.Max.Z;
}
/// <summary>
/// Draws the text board in world space on the XY plane of the matrix, facing in the +Z
/// direction.
/// </summary>
public void Draw(Vector2 offset, ref MatrixD matrix)
{
Vector2 halfSize = _size * .5f * Scale;
BoundingBox2 box = new BoundingBox2(offset - halfSize, offset + halfSize);
matRef[0] = matrix;
Draw(box, CroppedBox.defaultMask, matRef);
}
public static BoundingBox2 GetBounds(INode node)
{
BoundingBox2 bounds = node.GetWorldBounds();
for (int i = 0; i < node.Children.Count; i++)
{
bounds = bounds.Union(GetBounds(node.Children[i]));
}
return(bounds);
}
public SpriteBuilder(SpriteBuilder sb, Vector2 pos)
{
Surface = sb.Surface;
FontId = sb.FontId; FontScale = sb.FontScale;
Color = sb.Color; BGColor = sb.BGColor;
Cursor = pos;
Box = new BoundingBox2(Cursor, Cursor);
Scale = sb.Scale;
FrameCount = sb.FrameCount;
}
static JsonData SerializeRect(BoundingBox2 r)
{
var ret = CreateObj();
ret["top"] = r.Top;
ret["left"] = r.Left;
ret["bottom"] = r.Bottom;
ret["right"] = r.Right;
return(ret);
}
public void SpriteBox(BoxStyle style, string spriteId)
{
BoundingBox2 box = new BoundingBox2(Cursor, Cursor + style.Size * Scale);
if (Sprites != null)
{
Sprites.Add(new MySprite(SpriteType.TEXTURE, spriteId, box.Center, style.InnerSize * Scale, Color));
}
MoveCursor(box.Width);
MergeBox(box);
}
// ----
public BoundingBox2 AppendBlockIcon(SpriteBuilder maker, BoxStyle style, IMonitorBlock monitorBlock, MonitorInfo info)
{
BoundingBox2 box = new BoundingBox2(Cursor, Cursor);
SpriteBuilder sb = new SpriteBuilder(maker);
InfoItem item; if (info.TryGetValue("block", out item))
{
CommonInfo commonInfo = item as CommonInfo;
string icon = "";
if (commonInfo.IsBeingHacked)
{
if ((FrameCount % 1.0f) < 0.5f)
{
icon = SpriteId.Danger;
}
else
{
icon = SpriteId.Cross;
}
}
else if (!commonInfo.IsFunctional)
{
icon = SpriteId.Cross;
}
//else if (!info.BlockInfo.IsEnabled)
// icon = SpriteId.Construction;
else if (!commonInfo.IsWorking)
{
icon = SpriteId.Danger;
}
if (icon != "")
{
sb.SpriteBox(style, icon);
//box = maker.SpriteBox(Sprites, style, icon);
}
else
{
SpriteDataBuilder sdb; if (IconRes.TryGetValue(commonInfo.Icon, out sdb))
{
sb.SpriteDataBox(style, sdb);
}
//box = maker.SpriteDataBox(Sprites, style, sdb);
}
}
Cursor.X += sb.Box.Width;
//Cursor.X += box.Width;
Sprites.AddRange(sb.Sprites);
return(sb.Box);
}
private void UpdateToolTip(bool boundTooltip, float scale)
{
toolTip.Visible = IsToolTipRegistered;
if (GetToolTipFunc != null)
{
ToolTipMembers data = GetToolTipFunc();
if (data.Item1 != null)
{
toolTip.Visible = true;
toolTip.Format = ToolTip.DefaultText;
toolTip.TextBoard.SetText(data.Item1);
if (data.Item2 != null)
{
toolTip.Color = data.Item2.Value;
}
else
{
toolTip.Color = ToolTip.DefaultBG;
}
}
GetToolTipFunc = null;
/* Position tooltip s.t. its placed below and to the right of the cursor while also bounding
* the position to keep it from going off screen. */
Vector2 halfTooltipSize = toolTip.Size * .5f,
cursorPos = new Vector2(CursorPos.X, CursorPos.Y),
toolTipPos = cursorPos + new Vector2(24f, -24f);
toolTipPos.X += halfTooltipSize.X;
toolTipPos.Y -= halfTooltipSize.Y;
BoundingBox2 toolBox = new BoundingBox2(toolTipPos - halfTooltipSize, toolTipPos + halfTooltipSize);
if (boundTooltip)
{
Vector2 halfScreenSize = new Vector2(ScreenWidth, ScreenHeight) * .5f / scale;
BoundingBox2 screenBox = new BoundingBox2(-halfScreenSize, halfScreenSize),
offsetBox = new BoundingBox2(cursorPos - halfScreenSize, cursorPos + halfScreenSize);
offsetBox = offsetBox.Intersect(screenBox);
toolBox = toolBox.Intersect(offsetBox);
}
toolTipPos -= cursorPos;
Vector2 delta = (toolBox.Center - cursorPos) - toolTipPos;
toolTip.Offset = toolTipPos + 2f * delta;
}
}
public void TextBox(BoxStyle style, string text)
{
if (style.SizeRule == SizeRule.Auto)
{
style = new BoxStyle(style)
{
Size = CalcStringSize(text, FontId, FontScale)
};
}
Vector2 size = style.Size * Scale;
TextAlignment align = style.Align;
MySprite sprite;
BoundingBox2 box = new BoundingBox2(Cursor, Cursor + size);
Vector2 innerSize = style.InnerSize * Scale;
float textScale;
if (size.Y != 0)
{
textScale = innerSize.Y / size.Y;
}
else
{
textScale = 0;
}
Vector2 textPos = new Vector2(box.Center.X, box.Center.Y - innerSize.Y / 2.0f);
if (align == TextAlignment.LEFT)
{
textPos.X -= innerSize.X / 2.0f;
}
else if (align == TextAlignment.RIGHT)
{
textPos.X += innerSize.X / 2.0f;
}
if (Sprites != null)
{
//sprite = MySprite.CreateSprite(SpriteId.SquareSimple, box.Center, box.Size);
//sprite.Color = BGColor;
//Sprites.Add(sprite);
sprite = MySprite.CreateText(text, FontId, Color, textScale * FontScale * Scale, align);
sprite.Position = textPos;
Sprites.Add(sprite);
}
MoveCursor(box.Width);
MergeBox(box);
}
public void SpriteDataBox(BoxStyle style, SpriteDataBuilder data)
{
Vector2 size = style.Size * Scale;
BoundingBox2 box = new BoundingBox2(Cursor, Cursor + size);
if (Sprites != null)
{
data.BuildSprites(Sprites, box.Center, style.InnerSize * Scale, FrameCount, Color, BGColor);
}
MoveCursor(box.Width);
MergeBox(box);
}
protected override void Draw()
{
Vector2 halfSize = (cachedSize - cachedPadding) * .5f;
BoundingBox2 box = new BoundingBox2(cachedPosition - halfSize, cachedPosition + halfSize);
if (maskingBox != null)
{
_textBoard.Draw(box, maskingBox.Value, HudSpace.PlaneToWorldRef);
}
else
{
_textBoard.Draw(box, CroppedBox.defaultMask, HudSpace.PlaneToWorldRef);
}
}
public Glyph(Material atlas, Vector2 size, Vector2 origin, float aw, float lsb)
{
advanceWidth = aw;
leftSideBearing = lsb;
matFrame = new MaterialFrame()
{
Material = new Material(atlas.TextureID, atlas.size, origin, size),
Alignment = MaterialAlignment.FitHorizontal,
};
Vector2 bbSize = matFrame.Material.size;
texCoords = matFrame.GetMaterialAlignment(bbSize.X / bbSize.Y);
MatFrame = matFrame;
}
public BoundingBox2 AppendTestSprite(TestBlock monitorBlock)
{
BoundingBox2 box = new BoundingBox2(Cursor, Cursor);
//SpriteMaker m = new SpriteMaker(Surface, Cursor, Scale, FrameCount)
//{
// Color = Color,
// BGColor = BGColor,
//};
//MonitorOption opt;
//BoxStyle style;
//string type = "";
Cursor.Y += box.Height;
return(box);
}
public BoundingBox2 GetWorldBounds()
{
GetBounds().GetCorners(_corners);
for (int i = 0; i < 4; i++)
{
_corners[i] = Vector2.Transform(_corners[i], WorldTransform);
}
BoundingBox2 bounds = new BoundingBox2(_corners[0], _corners[0]);
for (int i = 1; i < 4; i++)
{
bounds.Extend(_corners[i]);
}
return(bounds);
}
public void PushScissorRectangle(Rectangle rectangle)
{
if (_transformMatrix != Matrix.Identity)
{
BoundingBox2 b = new BoundingBox2(rectangle);
b.Min = Vector2.Transform(b.Min, _transformMatrix);
b.Max = Vector2.Transform(b.Max, _transformMatrix);
rectangle = b.ToRectangle();
}
Viewport v = _spriteBatch.GraphicsDevice.Viewport;
rectangle.X += v.X;
rectangle.Y += v.Y;
_scissorRectangleBuffer[_scissorRectangleCount] = _spriteBatch.GraphicsDevice.ScissorRectangle;
_scissorRectangleCount++;
_spriteBatch.GraphicsDevice.ScissorRectangle = rectangle;
}
protected override void Draw()
{
if (ShowCaret)
{
bool isCharVisible = text.Count == 0 || text[0].Count == 0;
CaretIndex = ClampIndex(CaretIndex);
// If line visible
if ((text.Count > 0 && text[0].Count > 0) &&
(CaretIndex.X >= text.VisibleLineRange.X && CaretIndex.X <= text.VisibleLineRange.Y))
{
// Damned special cases
Vector2I index = Vector2I.Max(CaretIndex, Vector2I.Zero);
// Calculate visibilty on line
IRichChar ch = text[index];
Vector2 size = ch.Size,
pos = ch.Offset + text.TextOffset;
BoundingBox2 textBounds = BoundingBox2.CreateFromHalfExtent(Vector2.Zero, .5f * text.Size),
charBounds = BoundingBox2.CreateFromHalfExtent(pos, .5f * Vector2.Max(size, new Vector2(8f)));
if (textBounds.Contains(charBounds) != ContainmentType.Disjoint)
{
isCharVisible = true;
}
}
if (blink & isCharVisible)
{
UpdateOffset();
base.Draw();
}
if (blinkTimer.ElapsedMilliseconds > 500)
{
blink = !blink;
blinkTimer.Restart();
}
}
}
/// <summary>
/// Update selection and highlight based on user input
/// </summary>
protected virtual void UpdateSelectionInput(Vector2 cursorPos)
{
HighlightIndex = MathHelper.Clamp(HighlightIndex, 0, Entries.Count - 1);
// If using arrow keys to scroll, adjust the scrollbox's start/end indices
if (KeyboardScroll)
{
// If using arrow keys to scroll, then the focus should follow the highlight
FocusIndex = HighlightIndex;
}
else // Otherwise, focus index should follow the selection
{
FocusIndex = SelectionIndex;
}
// Keyboard input
if (HasFocus)
{
if (SharedBinds.UpArrow.IsNewPressed || SharedBinds.UpArrow.IsPressedAndHeld)
{
HighlightIndex--;
KeyboardScroll = true;
lastCursorPos = cursorPos;
}
else if (SharedBinds.DownArrow.IsNewPressed || SharedBinds.DownArrow.IsPressedAndHeld)
{
HighlightIndex++;
KeyboardScroll = true;
lastCursorPos = cursorPos;
}
}
else
{
KeyboardScroll = false;
lastCursorPos = new Vector2(float.MinValue);
}
bool listMousedOver = false;
// Mouse input
if (IsMousedOver)
{
// If the user moves the cursor after using arrow keys for selection then moves the
// mouse, disable arrow selection
if ((cursorPos - lastCursorPos).LengthSquared() > 4f)
{
KeyboardScroll = false;
}
if (!KeyboardScroll)
{
Vector2 cursorOffset = cursorPos - ListPos;
BoundingBox2 listBounds = new BoundingBox2(-ListSize * .5f, ListSize * .5f);
// If the list is moused over, then calculate highlight index based on cursor position.
if (listBounds.Contains(cursorOffset) == ContainmentType.Contains)
{
int newIndex = ListRange.X;
for (int i = ListRange.X; i <= ListRange.Y; i++)
{
if (Entries[i].Enabled)
{
TElement element = Entries[i].Element;
Vector2 halfSize = element.Size * .5f,
offset = element.Offset;
BoundingBox2 bb = new BoundingBox2(offset - halfSize, offset + halfSize);
if (bb.Contains(cursorOffset) == ContainmentType.Contains)
{
break;
}
}
newIndex++;
}
if (newIndex >= 0 && newIndex < Entries.Count)
{
HighlightIndex = newIndex;
listMousedOver = true;
}
}
}
}
if ((listMousedOver && SharedBinds.LeftButton.IsNewPressed) || (HasFocus && SharedBinds.Space.IsNewPressed))
{
SelectionIndex = HighlightIndex;
SelectionChanged?.Invoke(this, EventArgs.Empty);
KeyboardScroll = false;
}
HighlightIndex = MathHelper.Clamp(HighlightIndex, 0, Entries.Count - 1);
}
public void DrawRectangle(BoundingBox2 boundingBox, Vector2 cornerRadius, PrimitiveBrush brush, Matrix transformMatrix)
{
int startIndex = _vertexCount;
DrawRectangle(boundingBox, cornerRadius, brush);
ApplyTransformMatrix(startIndex, _vertexCount, transformMatrix);
}
public void DrawRectangle(BoundingBox2 boundingBox, Vector2 cornerRadius, PrimitiveBrush brush)
{
int startIndex = _vertexCount;
float bi = -1;
Vector2 half = (boundingBox.Max - boundingBox.Min) * 0.5f;
if (brush.BorderThickness == 0)
{
brush.BorderAlignment = BorderAlignment.Inner;
brush.BorderThickness = Math.Min(half.X, half.Y);
brush.BorderColor = brush.FillColor;
bi = 1;
}
_borderColor = brush.BorderColor;
_fillColor = brush.FillColor;
bi *= brush.BorderThickness * _edgeSoftness;
if (cornerRadius.X < 0) cornerRadius.X = 0;
if (cornerRadius.Y < 0) cornerRadius.Y = 0;
if (cornerRadius.X > half.X) cornerRadius.X = half.X;
if (cornerRadius.Y > half.Y) cornerRadius.Y = half.Y;
boundingBox.Min += cornerRadius;
boundingBox.Max -= cornerRadius;
boundingBox.GetCorners(_corners);
// Setting the inner and outer border radius based on BorderAlignment.
Vector2 innerRadius = cornerRadius;
Vector2 outerRadius = cornerRadius;
if (brush.BorderAlignment == BorderAlignment.Inner)
{
innerRadius -= new Vector2(brush.BorderThickness);
}
else if (brush.BorderAlignment == BorderAlignment.Outer)
{
outerRadius += new Vector2(brush.BorderThickness);
}
else
{
innerRadius -= new Vector2(brush.BorderThickness * 0.5f);
outerRadius += new Vector2(brush.BorderThickness * 0.5f);
}
if (innerRadius.X < 0 && cornerRadius.X > half.X) innerRadius.X = 0;
if (innerRadius.Y < 0 && cornerRadius.Y > half.Y) innerRadius.Y = 0;
//int lod = (int)outerRadius;
//int lod = (int)(2 * MathHelper.Pi * (cornerRadius.X + cornerRadius.Y) / 16);
int lod = 16;
if (Math.Min(cornerRadius.X, cornerRadius.Y) == 0)
{
BoundingBox2 innerBox = new BoundingBox2(boundingBox.Min - innerRadius, boundingBox.Max + innerRadius);
BoundingBox2 outerBox = new BoundingBox2(boundingBox.Min - outerRadius, boundingBox.Max + outerRadius);
_edge = bi;
innerBox.GetCorners(_corners);
PushVerticesForRectangle(_corners);
_edge = 0;
outerBox.GetCorners(_corners);
PushVerticesForRectangle(_corners);
if (_fillColor.A > 0)
PushIndicesForRectangle(startIndex + 3, startIndex + 0, startIndex + 2, startIndex + 1);
PushIndicesForStrip(startIndex, startIndex + 4, 4, true);
}
else if (Math.Min(innerRadius.X, innerRadius.Y) <= 0)
{
//_borderColor = Color.GreenYellow;
_edge = bi;
// Center rectangle.
PushVerticesForRectangle(_corners);
if (_fillColor.A > 0)
PushIndicesForRectangle(startIndex + 3, startIndex, startIndex + 2, startIndex + 1);
_edge = 0;
// Create border.
PushVerticesAndIndicesForBorder(startIndex, _corners, outerRadius, lod, true);
// Reposition inner corner.
_vertexBuffer[startIndex + 0].Position.X -= innerRadius.X;
_vertexBuffer[startIndex + 0].Position.Y -= innerRadius.Y;
_vertexBuffer[startIndex + 1].Position.X += innerRadius.X;
_vertexBuffer[startIndex + 1].Position.Y -= innerRadius.Y;
_vertexBuffer[startIndex + 2].Position.X += innerRadius.X;
_vertexBuffer[startIndex + 2].Position.Y += innerRadius.Y;
_vertexBuffer[startIndex + 3].Position.X -= innerRadius.X;
_vertexBuffer[startIndex + 3].Position.Y += innerRadius.Y;
}
// If the inner radius is greater than zero, we need to create a inner and outer border.
else if (Math.Min(innerRadius.X, innerRadius.Y) > 0)
{
//_borderColor = Color.Orange;
_edge = bi;
// Center rectangle.
if (_fillColor.A > 0)
{
PushVerticesForRectangle(_corners);
PushIndicesForRectangle(startIndex + 3, startIndex, startIndex + 2, startIndex + 1);
}
int innerStartIndex = _vertexCount;
// Create inner border.
PushVerticesAndIndicesForBorder(startIndex, _corners, innerRadius, lod, _fillColor.A > 0);
_edge = 0;
int outerStartIndex = _vertexCount;
// Create outer border.
PushVerticesForCircle(_corners[0], outerRadius, -MathHelper.Pi, -MathHelper.PiOver2, lod);
PushVerticesForCircle(_corners[1], outerRadius, -MathHelper.PiOver2, 0, lod);
PushVerticesForCircle(_corners[2], outerRadius, 0, MathHelper.PiOver2, lod);
PushVerticesForCircle(_corners[3], outerRadius, MathHelper.PiOver2, MathHelper.Pi, lod);
PushIndicesForStrip(innerStartIndex, outerStartIndex, lod * 4 + 4, true);
}
}
public void PushScissorRectangle(Rectangle rectangle)
{
if (_transformMatrix != Matrix.Identity)
{
BoundingBox2 b = new BoundingBox2(rectangle);
b.Min = Vector2.Transform(b.Min, _transformMatrix);
b.Max = Vector2.Transform(b.Max, _transformMatrix);
rectangle = b.ToRectangle();
}
Viewport v = _spriteBatch.GraphicsDevice.Viewport;
rectangle.X += v.X;
rectangle.Y += v.Y;
_scissorRectangleBuffer[_scissorRectangleCount] = _spriteBatch.GraphicsDevice.ScissorRectangle;
_scissorRectangleCount++;
_spriteBatch.GraphicsDevice.ScissorRectangle = rectangle;
}
public BoxConstraint(Verlet target, BoundingBox2 bounds)
{
Target = target; Bounds = bounds;
}
public override bool HitTest(Vector2 position)
{
if (IsVisible && Texture != null)
{
Vector2 localPosition = Vector2.Transform(position, Matrix.Invert(WorldTransform));
Vector2 textureCoordinate = localPosition + Origin;
BoundingBox2 textureBox = new BoundingBox2(Vector2.Zero, new Vector2(Texture.Width, Texture.Height));
Rectangle r = textureBox.Intersection(new BoundingBox2(Rectangle)).ToRectangle();
int x = (int)textureCoordinate.X;
int y = (int)textureCoordinate.Y;
// TODO: Optimize this!
if (x >= 0 && y >= 0 && x < r.Width && y < r.Height)
{
int[] data = new int[r.Width * r.Height];
Texture.GetData(0, r, data, 0, data.Length);
if (data[x + y * r.Width] != 0) return true;
}
}
return false;
}
