public bool UpdateWithBatchNode(CCSpriteBatchNode batchnode, CCRect rect, bool rotated, CCRect capInsets)
{
var opacity = Opacity;
var color = Color;
// Release old sprites
RemoveAllChildrenWithCleanup(true);
_scale9Image = batchnode;
_scale9Image.RemoveAllChildrenWithCleanup(true);
m_capInsets = capInsets;
// If there is no given rect
if (rect.Equals(CCRect.Zero))
{
// Get the texture size as original
CCSize textureSize = _scale9Image.TextureAtlas.Texture.ContentSize;
rect = new CCRect(0, 0, textureSize.Width, textureSize.Height);
}
// Set the given rect's size as original size
m_spriteRect = rect;
m_originalSize = rect.Size;
m_preferredSize = m_originalSize;
m_capInsetsInternal = capInsets;
float h = rect.Size.Height;
float w = rect.Size.Width;
// If there is no specified center region
if (m_capInsetsInternal.Equals(CCRect.Zero))
{
m_capInsetsInternal = new CCRect(w / 3, h / 3, w / 3, h / 3);
}
float left_w = m_capInsetsInternal.Origin.X;
float center_w = m_capInsetsInternal.Size.Width;
float right_w = rect.Size.Width - (left_w + center_w);
float top_h = m_capInsetsInternal.Origin.Y;
float center_h = m_capInsetsInternal.Size.Height;
float bottom_h = rect.Size.Height - (top_h + center_h);
// calculate rects
// ... top row
float x = 0.0f;
float y = 0.0f;
// top left
CCRect lefttopbounds = new CCRect(x, y,
left_w, top_h);
// top center
x += left_w;
CCRect centertopbounds = new CCRect(x, y,
center_w, top_h);
// top right
x += center_w;
CCRect righttopbounds = new CCRect(x, y,
right_w, top_h);
// ... center row
x = 0.0f;
y = 0.0f;
y += top_h;
// center left
CCRect leftcenterbounds = new CCRect(x, y,
left_w, center_h);
// center center
x += left_w;
CCRect centerbounds = new CCRect(x, y,
center_w, center_h);
// center right
x += center_w;
CCRect rightcenterbounds = new CCRect(x, y,
right_w, center_h);
// ... bottom row
x = 0.0f;
y = 0.0f;
y += top_h;
y += center_h;
// bottom left
CCRect leftbottombounds = new CCRect(x, y,
left_w, bottom_h);
// bottom center
x += left_w;
CCRect centerbottombounds = new CCRect(x, y,
center_w, bottom_h);
// bottom right
x += center_w;
CCRect rightbottombounds = new CCRect(x, y,
right_w, bottom_h);
if (!rotated)
{
// CCLog("!rotated");
CCAffineTransform t = CCAffineTransform.Identity;
t = CCAffineTransform.Translate(t, rect.Origin.X, rect.Origin.Y);
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);
// Centre
_centre = new CCSprite();
_centre.InitWithTexture(_scale9Image.Texture, centerbounds);
_scale9Image.AddChild(_centre, 0, (int)Positions.Centre);
// Top
_top = new CCSprite();
_top.InitWithTexture(_scale9Image.Texture, centertopbounds);
_scale9Image.AddChild(_top, 1, (int)Positions.Top);
// Bottom
_bottom = new CCSprite();
_bottom.InitWithTexture(_scale9Image.Texture, centerbottombounds);
_scale9Image.AddChild(_bottom, 1, (int)Positions.Bottom);
// Left
_left = new CCSprite();
_left.InitWithTexture(_scale9Image.Texture, leftcenterbounds);
_scale9Image.AddChild(_left, 1, (int)Positions.Left);
// Right
_right = new CCSprite();
_right.InitWithTexture(_scale9Image.Texture, rightcenterbounds);
_scale9Image.AddChild(_right, 1, (int)Positions.Right);
// Top left
_topLeft = new CCSprite();
_topLeft.InitWithTexture(_scale9Image.Texture, lefttopbounds);
_scale9Image.AddChild(_topLeft, 2, (int)Positions.TopLeft);
// Top right
_topRight = new CCSprite();
_topRight.InitWithTexture(_scale9Image.Texture, righttopbounds);
_scale9Image.AddChild(_topRight, 2, (int)Positions.TopRight);
// Bottom left
_bottomLeft = new CCSprite();
_bottomLeft.InitWithTexture(_scale9Image.Texture, leftbottombounds);
_scale9Image.AddChild(_bottomLeft, 2, (int)Positions.BottomLeft);
// Bottom right
_bottomRight = new CCSprite();
_bottomRight.InitWithTexture(_scale9Image.Texture, rightbottombounds);
_scale9Image.AddChild(_bottomRight, 2, (int)Positions.BottomRight);
}
else
{
// set up transformation of coordinates
// to handle the case where the sprite is stored rotated
// in the spritesheet
// CCLog("rotated");
CCAffineTransform t = CCAffineTransform.Identity;
CCRect rotatedcenterbounds = centerbounds;
CCRect rotatedrightbottombounds = rightbottombounds;
CCRect rotatedleftbottombounds = leftbottombounds;
CCRect rotatedrighttopbounds = righttopbounds;
CCRect rotatedlefttopbounds = lefttopbounds;
CCRect rotatedrightcenterbounds = rightcenterbounds;
CCRect rotatedleftcenterbounds = leftcenterbounds;
CCRect rotatedcenterbottombounds = centerbottombounds;
CCRect rotatedcentertopbounds = centertopbounds;
t = CCAffineTransform.Translate(t, rect.Size.Height + rect.Origin.X, rect.Origin.Y);
t = CCAffineTransform.Rotate(t, 1.57079633f);
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);
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;
// Centre
_centre = new CCSprite();
_centre.InitWithTexture(_scale9Image.Texture, rotatedcenterbounds, true);
_scale9Image.AddChild(_centre, 0, (int)Positions.Centre);
// Top
_top = new CCSprite();
_top.InitWithTexture(_scale9Image.Texture, rotatedcentertopbounds, true);
_scale9Image.AddChild(_top, 1, (int)Positions.Top);
// Bottom
_bottom = new CCSprite();
_bottom.InitWithTexture(_scale9Image.Texture, rotatedcenterbottombounds, true);
_scale9Image.AddChild(_bottom, 1, (int)Positions.Bottom);
// Left
_left = new CCSprite();
_left.InitWithTexture(_scale9Image.Texture, rotatedleftcenterbounds, true);
_scale9Image.AddChild(_left, 1, (int)Positions.Left);
// Right
_right = new CCSprite();
_right.InitWithTexture(_scale9Image.Texture, rotatedrightcenterbounds, true);
_scale9Image.AddChild(_right, 1, (int)Positions.Right);
// Top left
_topLeft = new CCSprite();
_topLeft.InitWithTexture(_scale9Image.Texture, rotatedlefttopbounds, true);
_scale9Image.AddChild(_topLeft, 2, (int)Positions.TopLeft);
// Top right
_topRight = new CCSprite();
_topRight.InitWithTexture(_scale9Image.Texture, rotatedrighttopbounds, true);
_scale9Image.AddChild(_topRight, 2, (int)Positions.TopRight);
// Bottom left
_bottomLeft = new CCSprite();
_bottomLeft.InitWithTexture(_scale9Image.Texture, rotatedleftbottombounds, true);
_scale9Image.AddChild(_bottomLeft, 2, (int)Positions.BottomLeft);
// Bottom right
_bottomRight = new CCSprite();
_bottomRight.InitWithTexture(_scale9Image.Texture, rotatedrightbottombounds, true);
_scale9Image.AddChild(_bottomRight, 2, (int)Positions.BottomRight);
}
ContentSize = rect.Size;
AddChild(_scale9Image);
if (m_bSpritesGenerated)
{
// Restore color and opacity
Opacity = opacity;
Color = color;
}
m_bSpritesGenerated = true;
return(true);
}
public virtual CCAffineTransform NodeToParentTransform()
{
if (m_bTransformDirty)
{
// Translate values
float x = m_obPosition.X;
float y = m_obPosition.Y;
if (m_bIgnoreAnchorPointForPosition)
{
x += m_obAnchorPointInPoints.X;
y += m_obAnchorPointInPoints.Y;
}
// Rotation values
// Change rotation code to handle X and Y
// If we skew with the exact same value for both x and y then we're simply just rotating
float cx = 1, sx = 0, cy = 1, sy = 0;
if (m_fRotationX != 0 || m_fRotationY != 0)
{
float radiansX = -CCMacros.CCDegreesToRadians(m_fRotationX);
float radiansY = -CCMacros.CCDegreesToRadians(m_fRotationY);
cx = (float)Math.Cos(radiansX);
sx = (float)Math.Sin(radiansX);
cy = (float)Math.Cos(radiansY);
sy = (float)Math.Sin(radiansY);
}
bool needsSkewMatrix = (m_fSkewX != 0f || m_fSkewY != 0f);
// optimization:
// inline anchor point calculation if skew is not needed
if (!needsSkewMatrix && !m_obAnchorPointInPoints.Equals(CCPoint.Zero))
{
x += cy * -m_obAnchorPointInPoints.X * m_fScaleX + -sx * -m_obAnchorPointInPoints.Y * m_fScaleY;
y += sy * -m_obAnchorPointInPoints.X * m_fScaleX + cx * -m_obAnchorPointInPoints.Y * m_fScaleY;
}
// Build Transform Matrix
// Adjusted transform calculation for rotational skew
m_sTransform.a = cy * m_fScaleX;
m_sTransform.b = sy * m_fScaleX;
m_sTransform.c = -sx * m_fScaleY;
m_sTransform.d = cx * m_fScaleY;
m_sTransform.tx = x;
m_sTransform.ty = y;
// XXX: Try to inline skew
// If skew is needed, apply skew and then anchor point
if (needsSkewMatrix)
{
var skewMatrix = new CCAffineTransform(
1.0f, (float)Math.Tan(CCMacros.CCDegreesToRadians(m_fSkewY)),
(float)Math.Tan(CCMacros.CCDegreesToRadians(m_fSkewX)), 1.0f,
0.0f, 0.0f);
m_sTransform = CCAffineTransform.Concat(skewMatrix, m_sTransform);
// adjust anchor point
if (!m_obAnchorPointInPoints.Equals(CCPoint.Zero))
{
m_sTransform = CCAffineTransform.Translate(m_sTransform,
-m_obAnchorPointInPoints.X,
-m_obAnchorPointInPoints.Y);
}
}
if (m_bAdditionalTransformDirty)
{
m_sTransform.Concat(ref m_sAdditionalTransform);
m_bAdditionalTransformDirty = false;
}
m_bTransformDirty = false;
}
return(m_sTransform);
}
public virtual CCAffineTransform NodeToParentTransform()
{
if (m_bIsTransformDirty)
{
// Translate values
float x = m_tPosition.X;
float y = m_tPosition.Y;
if (m_bIgnoreAnchorPointForPosition)
{
x += m_tAnchorPointInPoints.X;
y += m_tAnchorPointInPoints.Y;
}
// Rotation values
float c = 1, s = 0;
if (m_fRotation != 0.0f)
{
float radians = -CCMacros.CCDegreesToRadians(m_fRotation);
c = (float)Math.Cos(radians);
s = (float)Math.Sin(radians);
}
bool needsSkewMatrix = (m_fSkewX != 0f || m_fSkewY != 0f);
// optimization:
// inline anchor point calculation if skew is not needed
if (!needsSkewMatrix && !m_tAnchorPointInPoints.Equals(CCPoint.Zero))
{
x += c * -m_tAnchorPointInPoints.X * m_fScaleX + -s * -m_tAnchorPointInPoints.Y * m_fScaleY;
y += s * -m_tAnchorPointInPoints.X * m_fScaleX + c * -m_tAnchorPointInPoints.Y * m_fScaleY;
}
// Build Transform Matrix
//m_tTransform = new CCAffineTransform(
// c * m_fScaleX, s * m_fScaleX,
// -s * m_fScaleY, c * m_fScaleY,
// x, y);
// Build Transform Matrix
m_tTransform.a = c * m_fScaleX;
m_tTransform.b = s * m_fScaleX;
m_tTransform.c = -s * m_fScaleY;
m_tTransform.d = c * m_fScaleY;
m_tTransform.tx = x;
m_tTransform.ty = y;
// XXX: Try to inline skew
// If skew is needed, apply skew and then anchor point
if (needsSkewMatrix)
{
var skewMatrix = new CCAffineTransform(
1.0f, (float)Math.Tan(CCMacros.CCDegreesToRadians(m_fSkewY)),
(float)Math.Tan(CCMacros.CCDegreesToRadians(m_fSkewX)), 1.0f,
0.0f, 0.0f);
m_tTransform = CCAffineTransform.Concat(skewMatrix, m_tTransform);
// adjust anchor point
if (!m_tAnchorPointInPoints.Equals(CCPoint.Zero))
{
m_tTransform = CCAffineTransform.Translate(m_tTransform,
-m_tAnchorPointInPoints.X,
-m_tAnchorPointInPoints.Y);
}
}
m_bIsTransformDirty = false;
}
return(m_tTransform);
}
