public override void Setup()
{
CCSprite target = new CCSprite(TestResource.s_pPathBlock);
target.AnchorPoint = CCPoint.Zero;
target.Scale = 3;
m_pOuterClipper = new CCClippingNode();
CCAffineTransform tranform = CCAffineTransform.Identity;
tranform = CCAffineTransform.ScaleCopy(tranform, target.ScaleX, target.ScaleY);
m_pOuterClipper.ContentSize = CCAffineTransform.Transform(target.ContentSize, tranform);
m_pOuterClipper.AnchorPoint = new CCPoint(0.5f, 0.5f);
m_pOuterClipper.RunAction(new CCRepeatForever(new CCRotateBy(1, 45)));
m_pOuterClipper.Stencil = target;
CCClippingNode holesClipper = new CCClippingNode();
holesClipper.Inverted = true;
holesClipper.AlphaThreshold = 0.05f;
holesClipper.AddChild(target);
m_pHoles = new CCNode(m_pOuterClipper.ContentSize);
holesClipper.AddChild(m_pHoles);
m_pHolesStencil = new CCNode(m_pOuterClipper.ContentSize);
holesClipper.Stencil = m_pHolesStencil;
m_pOuterClipper.AddChild(holesClipper);
this.AddChild(m_pOuterClipper);
var listener = new CCEventListenerTouchAllAtOnce();
listener.OnTouchesBegan = onTouchesBegan;
AddEventListener(listener);
}
void SaveImage(object sender)
{
RemoveChildByTag(spriteTag);
var renderSize = canvasNode.BoundingRect.Size;
var renderOrigin = canvasNode.BoundingRect.Origin;
// here we calculate the translation of the rendering. It should be the offset of BoundingRect Origin
// this will then be passed to the Visit(ref CCAffineTransform) method.
var translate = CCAffineTransform.Translate(canvasNode.AffineWorldTransform, -renderOrigin.X, -renderOrigin.Y);
var rtm = new CCRenderTexture(renderSize, renderSize);
rtm.BeginWithClear(CCColor4B.Green);
canvasNode.Visit(ref translate);
rtm.End();
rtm.Texture.IsAntialiased = true;
rtm.Sprite.AnchorPoint = CCPoint.AnchorLowerLeft;
rtm.Sprite.Opacity = 127;
AddChild(rtm.Sprite, 50, spriteTag);;
}
public override void Setup()
{
CCSprite target = new CCSprite(TestResource.s_pPathBlock);
target.AnchorPoint = CCPoint.Zero;
target.Scale = 3;
m_pOuterClipper = new CCClippingNode();
CCAffineTransform tranform = CCAffineTransform.Identity;
tranform = CCAffineTransform.Scale(tranform, target.Scale, target.Scale);
m_pOuterClipper.ContentSize = CCAffineTransform.Transform(target.ContentSize, tranform);
m_pOuterClipper.AnchorPoint = new CCPoint(0.5f, 0.5f);
m_pOuterClipper.Position = ContentSize.Center;
m_pOuterClipper.RunAction(new CCRepeatForever(new CCRotateBy(1, 45)));
m_pOuterClipper.Stencil = target;
CCClippingNode holesClipper = new CCClippingNode();
holesClipper.Inverted = true;
holesClipper.AlphaThreshold = 0.05f;
holesClipper.AddChild(target);
m_pHoles = new CCNode();
holesClipper.AddChild(m_pHoles);
m_pHolesStencil = new CCNode();
holesClipper.Stencil = m_pHolesStencil;
m_pOuterClipper.AddChild(holesClipper);
this.AddChild(m_pOuterClipper);
this.TouchEnabled = true;
}
public override void Visit(ref CCAffineTransform parentWorldTransform)
{
if (positionsAreDirty)
{
UpdatePositions();
AdjustScale9ImagePosition();
positionsAreDirty = false;
}
var localTransform = AffineLocalTransform;
var worldTransform = CCAffineTransform.Identity;
CCAffineTransform.Concat(ref localTransform, ref parentWorldTransform, out worldTransform);
if (isScale9Enabled)
{
for (var j = 0; j < protectedChildren.Count; j++)
{
var node = protectedChildren[j] as CCSprite;
if (node != null)
{
node.Visit(ref worldTransform);
}
else
{
break;
}
}
}
else
{
if (scale9Image != null)
{
scale9Image.Visit(ref worldTransform);
}
}
base.Visit(ref parentWorldTransform);
}
void OnTouchesMoved(List <CCTouch> touches, CCEvent touchEvent)
{
CCAffineTransform worldTransform = AffineWorldTransform;
CCTouch touch = touches[0];
CCPoint start = touch.Location;
CCPoint end = touch.PreviousLocation;
// begin drawing to the render texture
target.Begin();
// for extra points, we'll draw this smoothly from the last position and vary the sprite's
// scale/rotation/offset
float distance = CCPoint.Distance(start, end);
if (distance > 1)
{
var d = (int)distance;
for (int i = 0; i < d; i++)
{
float difx = end.X - start.X;
float dify = end.Y - start.Y;
float delta = i / distance;
brush.Position = new CCPoint(start.X + (difx * delta), start.Y + (dify * delta));
brush.Rotation = CCRandom.Next() % 360;
float r = (CCRandom.Next() % 50 / 50f) + 0.25f;
brush.Scale = r;
// Comment out the following line to show just the initial red color set
brush.Color = new CCColor3B((byte)(CCRandom.Next() % 127 + 128), 255, 255);
// Call visit to draw the brush, don't call draw..
brush.Visit(ref worldTransform);
}
}
// finish drawing and return context back to the screen
target.End();
}
/// <summary>
///
/// </summary>
/// <param name="worldTransform"></param>
protected override void VisitRenderer(ref CCAffineTransform worldTransform)
{
base.VisitRenderer(ref worldTransform);
Renderer.AddCommand(m_renderCommand);
}
static CCAffineTransform b2BodyToParentTransform(CCNode node, LHPhysicsProtocolImp physicsImp)
{
return(CCAffineTransform.Concat(physicsImp.absoluteTransform(), CCAffineTransform.Invert(NodeToB2BodyTransform(node.Parent))));
}
/// <summary>
/// Creates an open <see cref="GraphicsPath"/> from a transformed copy of the path with a given <see cref="Pen"/>.
/// </summary>
/// <param name="pen">The pen to stroke the path with.</param>
/// <param name="transform">The transform matrix to apply to all of the points in the path.</param>
/// <returns>A computed <see cref="GraphicsPath"/>.</returns>
public GraphicsPath Stroke(Pen pen, CCAffineTransform transform)
{
return(Stroke(pen, transform, PathType.Open));
}
void CreateSlicedSprites()
{
float height = originalSize.Height;
float width = originalSize.Width;
CCPoint offsetPosition = CCPoint.Zero;
offsetPosition.X = (float)System.Math.Ceiling(offset.X + (originalSize.Width - spriteRect.Size.Width) / 2);
offsetPosition.Y = (float)System.Math.Ceiling(offset.Y + (originalSize.Height - spriteRect.Size.Height) / 2);
// If there is no specified center region
if (capInsetsInternal == CCRect.Zero)
{
capInsetsInternal = new CCRect(width / 3, height / 3, width / 3, height / 3);
}
var originalRect = spriteRect;
if (spriteFrameRotated)
{
originalRect = new CCRect(spriteRect.Origin.X - offsetPosition.Y,
spriteRect.Origin.Y - offsetPosition.X,
originalSize.Width, originalSize.Height);
}
else
{
originalRect = new CCRect(spriteRect.Origin.X - offsetPosition.Y,
spriteRect.Origin.Y - offsetPosition.Y,
originalSize.Width, originalSize.Height);
}
float leftWidth = capInsetsInternal.Origin.X;
float centerWidth = capInsetsInternal.Size.Width;
float rightWidth = originalRect.Size.Width - (leftWidth + centerWidth);
float topHeight = capInsetsInternal.Origin.Y;
float centerHeight = capInsetsInternal.Size.Height;
float bottomHeight = originalRect.Size.Height - (topHeight + centerHeight);
// calculate rects
// ... top row
float x = 0.0f;
float y = 0.0f;
//why do we need pixelRect?
var pixelRect = new CCRect(offsetPosition.X, offsetPosition.Y,
spriteRect.Size.Width, spriteRect.Size.Height);
// top left
var leftTopBoundsOriginal = new CCRect(x, y, leftWidth, topHeight);
var leftTopBounds = leftTopBoundsOriginal;
// top center
x += leftWidth;
var centerTopBounds = new CCRect(x, y, centerWidth, topHeight);
// top right
x += centerWidth;
var rightTopBounds = new CCRect(x, y, rightWidth, topHeight);
// ... center row
x = 0.0f;
y = 0.0f;
y += topHeight;
// center left
var leftCenterBounds = new CCRect(x, y, leftWidth, centerHeight);
// center center
x += leftWidth;
var centerBoundsOriginal = new CCRect(x, y, centerWidth, centerHeight);
var centerBounds = centerBoundsOriginal;
// center right
x += centerWidth;
var rightCenterBounds = new CCRect(x, y, rightWidth, centerHeight);
// ... bottom row
x = 0.0f;
y = 0.0f;
y += topHeight;
y += centerHeight;
// bottom left
var leftBottomBounds = new CCRect(x, y, leftWidth, bottomHeight);
// bottom center
x += leftWidth;
var centerBottomBounds = new CCRect(x, y, centerWidth, bottomHeight);
// bottom right
x += centerWidth;
var rightBottomBoundsOriginal = new CCRect(x, y, rightWidth, bottomHeight);
var rightBottomBounds = rightBottomBoundsOriginal;
if ((capInsetsInternal.Origin.X + capInsetsInternal.Size.Width) <= originalSize.Width ||
(capInsetsInternal.Origin.Y + capInsetsInternal.Size.Height) <= originalSize.Height)
//in general case it is error but for legacy support we will check it
{
leftTopBounds = intersectRect(leftTopBounds, pixelRect);
centerTopBounds = intersectRect(centerTopBounds, pixelRect);
rightTopBounds = intersectRect(rightTopBounds, pixelRect);
leftCenterBounds = intersectRect(leftCenterBounds, pixelRect);
centerBounds = intersectRect(centerBounds, pixelRect);
rightCenterBounds = intersectRect(rightCenterBounds, pixelRect);
leftBottomBounds = intersectRect(leftBottomBounds, pixelRect);
centerBottomBounds = intersectRect(centerBottomBounds, pixelRect);
rightBottomBounds = intersectRect(rightBottomBounds, pixelRect);
}
else
{
//it is error but for legacy turn off clip system
CCLog.Log("Scale9Sprite capInsetsInternal > originalSize");
}
var rotatedLeftTopBoundsOriginal = leftTopBoundsOriginal;
var rotatedCenterBoundsOriginal = centerBoundsOriginal;
var rotatedRightBottomBoundsOriginal = rightBottomBoundsOriginal;
var rotatedCenterBounds = centerBounds;
var rotatedRightBottomBounds = rightBottomBounds;
var rotatedLeftBottomBounds = leftBottomBounds;
var rotatedRightTopBounds = rightTopBounds;
var rotatedLeftTopBounds = leftTopBounds;
var rotatedRightCenterBounds = rightCenterBounds;
var rotatedLeftCenterBounds = leftCenterBounds;
var rotatedCenterBottomBounds = centerBottomBounds;
var rotatedCenterTopBounds = centerTopBounds;
if (!spriteFrameRotated)
{
CCAffineTransform t = CCAffineTransform.Identity;
t = CCAffineTransform.Translate(t, originalRect.Origin.X, originalRect.Origin.Y);
rotatedLeftTopBoundsOriginal = CCAffineTransform.Transform(rotatedLeftTopBoundsOriginal, t);
rotatedCenterBoundsOriginal = CCAffineTransform.Transform(rotatedCenterBoundsOriginal, t);
rotatedRightBottomBoundsOriginal = CCAffineTransform.Transform(rotatedRightBottomBoundsOriginal, t);
rotatedCenterBounds = CCAffineTransform.Transform(rotatedCenterBounds, t);
rotatedRightBottomBounds = CCAffineTransform.Transform(rotatedRightBottomBounds, t);
rotatedLeftBottomBounds = CCAffineTransform.Transform(rotatedLeftBottomBounds, t);
rotatedRightTopBounds = CCAffineTransform.Transform(rotatedRightTopBounds, t);
rotatedLeftTopBounds = CCAffineTransform.Transform(rotatedLeftTopBounds, t);
rotatedRightCenterBounds = CCAffineTransform.Transform(rotatedRightCenterBounds, t);
rotatedLeftCenterBounds = CCAffineTransform.Transform(rotatedLeftCenterBounds, t);
rotatedCenterBottomBounds = CCAffineTransform.Transform(rotatedCenterBottomBounds, t);
rotatedCenterTopBounds = CCAffineTransform.Transform(rotatedCenterTopBounds, t);
}
else
{
// set up transformation of coordinates
// to handle the case where the sprite is stored rotated
// in the spritesheet
// log("rotated");
CCAffineTransform t = CCAffineTransform.Identity;
t = CCAffineTransform.Translate(t, originalRect.Size.Height + originalRect.Origin.X,
originalRect.Origin.Y);
t = CCAffineTransform.Rotate(t, 1.57079633f);
leftTopBoundsOriginal = CCAffineTransform.Transform(leftTopBoundsOriginal, t);
centerBoundsOriginal = CCAffineTransform.Transform(centerBoundsOriginal, t);
rightBottomBoundsOriginal = CCAffineTransform.Transform(rightBottomBoundsOriginal, t);
centerBounds = CCAffineTransform.Transform(centerBounds, t);
rightBottomBounds = CCAffineTransform.Transform(rightBottomBounds, t);
leftBottomBounds = CCAffineTransform.Transform(leftBottomBounds, t);
rightTopBounds = CCAffineTransform.Transform(rightTopBounds, t);
leftTopBounds = CCAffineTransform.Transform(leftTopBounds, t);
rightCenterBounds = CCAffineTransform.Transform(rightCenterBounds, t);
leftCenterBounds = CCAffineTransform.Transform(leftCenterBounds, t);
centerBottomBounds = CCAffineTransform.Transform(centerBottomBounds, t);
centerTopBounds = CCAffineTransform.Transform(centerTopBounds, t);
rotatedLeftTopBoundsOriginal.Origin = leftTopBoundsOriginal.Origin;
rotatedCenterBoundsOriginal.Origin = centerBoundsOriginal.Origin;
rotatedRightBottomBoundsOriginal.Origin = rightBottomBoundsOriginal.Origin;
rotatedCenterBounds.Origin = centerBounds.Origin;
rotatedRightBottomBounds.Origin = rightBottomBounds.Origin;
rotatedLeftBottomBounds.Origin = leftBottomBounds.Origin;
rotatedRightTopBounds.Origin = rightTopBounds.Origin;
rotatedLeftTopBounds.Origin = leftTopBounds.Origin;
rotatedRightCenterBounds.Origin = rightCenterBounds.Origin;
rotatedLeftCenterBounds.Origin = leftCenterBounds.Origin;
rotatedCenterBottomBounds.Origin = centerBottomBounds.Origin;
rotatedCenterTopBounds.Origin = centerTopBounds.Origin;
}
topLeftSize = rotatedLeftTopBoundsOriginal.Size;
centerSize = rotatedCenterBoundsOriginal.Size;
bottomRightSize = rotatedRightBottomBoundsOriginal.Size;
if (spriteFrameRotated)
{
float offsetX = (rotatedCenterBounds.Origin.X + rotatedCenterBounds.Size.Height / 2)
- (rotatedCenterBoundsOriginal.Origin.X + rotatedCenterBoundsOriginal.Size.Height / 2);
float offsetY = (rotatedCenterBoundsOriginal.Origin.Y + rotatedCenterBoundsOriginal.Size.Width / 2)
- (rotatedCenterBounds.Origin.Y + rotatedCenterBounds.Size.Width / 2);
centerOffset.X = -offsetY;
centerOffset.Y = offsetX;
}
else
{
float offsetX = (rotatedCenterBounds.Origin.X + rotatedCenterBounds.Size.Width / 2)
- (rotatedCenterBoundsOriginal.Origin.X + rotatedCenterBoundsOriginal.Size.Width / 2);
float offsetY = (rotatedCenterBoundsOriginal.Origin.Y + rotatedCenterBoundsOriginal.Size.Height / 2)
- (rotatedCenterBounds.Origin.Y + rotatedCenterBounds.Size.Height / 2);
centerOffset.X = offsetX;
centerOffset.Y = offsetY;
}
// Centre
if (rotatedCenterBounds.Size.Width > 0 && rotatedCenterBounds.Size.Height > 0)
{
centerSprite = new CCSprite(scale9Image.Texture,
rotatedCenterBounds,
spriteFrameRotated);
AddProtectedChild(centerSprite);
}
// Top
if (rotatedCenterTopBounds.Size.Width > 0 && rotatedCenterTopBounds.Size.Height > 0)
{
topSprite = new CCSprite(scale9Image.Texture,
rotatedCenterTopBounds,
spriteFrameRotated);
AddProtectedChild(topSprite);
}
// Bottom
if (rotatedCenterBottomBounds.Size.Width > 0 && rotatedCenterBottomBounds.Size.Height > 0)
{
bottomSprite = new CCSprite(scale9Image.Texture,
rotatedCenterBottomBounds,
spriteFrameRotated);
AddProtectedChild(bottomSprite);
}
// Left
if (rotatedLeftCenterBounds.Size.Width > 0 && rotatedLeftCenterBounds.Size.Height > 0)
{
leftSprite = new CCSprite(scale9Image.Texture,
rotatedLeftCenterBounds,
spriteFrameRotated);
AddProtectedChild(leftSprite);
}
// Right
if (rotatedRightCenterBounds.Size.Width > 0 && rotatedRightCenterBounds.Size.Height > 0)
{
rightSprite = new CCSprite(scale9Image.Texture,
rotatedRightCenterBounds,
spriteFrameRotated);
AddProtectedChild(rightSprite);
}
// Top left
if (rotatedLeftTopBounds.Size.Width > 0 && rotatedLeftTopBounds.Size.Height > 0)
{
topLeftSprite = new CCSprite(scale9Image.Texture,
rotatedLeftTopBounds,
spriteFrameRotated);
AddProtectedChild(topLeftSprite);
}
// Top right
if (rotatedRightTopBounds.Size.Width > 0 && rotatedRightTopBounds.Size.Height > 0)
{
topRightSprite = new CCSprite(scale9Image.Texture,
rotatedRightTopBounds,
spriteFrameRotated);
AddProtectedChild(topRightSprite);
}
// Bottom left
if (rotatedLeftBottomBounds.Size.Width > 0 && rotatedLeftBottomBounds.Size.Height > 0)
{
bottomLeftSprite = new CCSprite(scale9Image.Texture,
rotatedLeftBottomBounds,
spriteFrameRotated);
AddProtectedChild(bottomLeftSprite);
}
// Bottom right
if (rotatedRightBottomBounds.Size.Width > 0 && rotatedRightBottomBounds.Size.Height > 0)
{
bottomRightSprite = new CCSprite(scale9Image.Texture,
rotatedRightBottomBounds,
spriteFrameRotated);
AddProtectedChild(bottomRightSprite);
}
}
protected override void VisitRenderer(ref CCAffineTransform worldTransform)
{
base.VisitRenderer(ref worldTransform);
Renderer.AddCommand(new CCCustomCommand(worldTransform.Tz, worldTransform, RenderTouchPoint));
}
protected override void VisitRenderer(ref CCAffineTransform worldTransform)
{
Renderer.AddCommand(new CCCustomCommand(worldTransform.Tz, worldTransform, RenderDrawPrimTest));
}
public override void Visit(ref CCAffineTransform parentWorldTransform)
{
if (positionsAreDirty)
{
UpdatePositions();
AdjustScale9ImagePosition();
positionsAreDirty = false;
}
var localTransform = AffineLocalTransform;
var worldTransform = CCAffineTransform.Identity;
CCAffineTransform.Concat(ref localTransform, ref parentWorldTransform, out worldTransform);
if (isScale9Enabled)
{
for (var j = 0; j < protectedChildren.Count; j++)
{
var node = protectedChildren[j] as CCSprite;
if (node != null)
{
node.Visit(ref worldTransform);
}
else
break;
}
}
else
{
if (scale9Image != null)
{
scale9Image.Visit(ref worldTransform);
}
}
base.Visit(ref parentWorldTransform);
}