public CCBatchCommand(float globalZOrder, CCBlendFunc blendType, CCTextureAtlas texture, CCAffineTransform modelViewTransform, int flags)
: base(globalZOrder, modelViewTransform, flags)
{
CommandType = CommandType.BATCH_COMMAND;
Texture = texture;
BlendType = blendType;
}
public CCQuadCommand(float globalDepth, CCAffineTransform worldTransform,
CCTexture2D texture, CCBlendFunc blendType, int quadCount,
params CCV3F_C4B_T2F_Quad[] quads)
: base(globalDepth, worldTransform)
{
Quads = quads;
QuadCount = quadCount;
Texture = texture;
BlendType = blendType;
}
internal static void CGAffineToGL(CCAffineTransform t, ref float[] m)
{
// | m[0] m[4] m[8] m[12] | | m11 m21 m31 m41 | | a c 0 tx |
// | m[1] m[5] m[9] m[13] | | m12 m22 m32 m42 | | b d 0 ty |
// | m[2] m[6] m[10] m[14] | <=> | m13 m23 m33 m43 | <=> | 0 0 1 0 |
// | m[3] m[7] m[11] m[15] | | m14 m24 m34 m44 | | 0 0 0 1 |
m[2] = m[3] = m[6] = m[7] = m[8] = m[9] = m[11] = m[14] = 0.0f;
m[10] = m[15] = 1.0f;
m[0] = t.A; m[4] = t.C; m[12] = t.Tx;
m[1] = t.B; m[5] = t.D; m[13] = t.Ty;
}
public override void Visit(ref CCAffineTransform parentWorldTransform)
{
CCPoint pos = AbsolutePosition;
if (!pos.Equals(lastPosition))
{
foreach(CCPointObject point in ParallaxArray)
{
point.Child.Position = -pos + (pos * point.Ratio) + point.Offset;
}
lastPosition = pos;
}
base.Visit(ref parentWorldTransform);
}
public override void Visit (ref CCAffineTransform parentWorldTransform)
{
if (!Visible || Scene == null)
return;
var worldTransform = CCAffineTransform.Identity;
var affineLocalTransform = AffineLocalTransform;
CCAffineTransform.Concat(ref affineLocalTransform, ref parentWorldTransform, out worldTransform);
if (Grid != null && Grid.Active)
{
renderGrid.GlobalDepth = worldTransform.Tz;
Renderer.AddCommand(renderGrid);
renderBeginGrid.WorldTransform = worldTransform;
Renderer.PushGroup();
Renderer.AddCommand(renderBeginGrid);
}
SortAllChildren();
VisitRenderer(ref worldTransform);
if (Target != null)
Target.Visit (ref worldTransform);
if(Children != null)
{
var elements = Children.Elements;
for(int i = 0, N = Children.Count; i < N; ++i)
{
var child = elements[i];
if (child.Visible)
child.Visit(ref worldTransform);
}
}
if (Grid != null && Grid.Active)
{
renderEndGrid.GlobalDepth = worldTransform.Tz;
Renderer.AddCommand(renderEndGrid);
Renderer.PopGroup();
}
}
public CCRenderCommand(float globalZOrder, CCAffineTransform modelViewTransform,
int flags = 0, int materialId = CCRenderer.MATERIAL_ID_DO_NOT_BATCH)
{
if (modelViewTransform == null)
modelViewTransform = CCAffineTransform.Identity;
CommandType = CommandType.UNKNOWN_COMMAND;
GlobalOrder = globalZOrder;
IsTransparent = true;
IsSkipBatching = false;
Is3D = false;
Depth = 0;
ModelViewTransform = modelViewTransform;
MaterialId = materialId;
}
public CCRenderCommand(float globalZOrder, CCAffineTransform modelViewTransform,
int flags = 0, int materialId = CCRenderer.MATERIAL_ID_DO_NOT_BATCH)
{
if (modelViewTransform == null)
{
modelViewTransform = CCAffineTransform.Identity;
}
CommandType = CommandType.UNKNOWN_COMMAND;
GlobalOrder = globalZOrder;
IsTransparent = true;
IsSkipBatching = false;
Is3D = false;
Depth = 0;
ModelViewTransform = modelViewTransform;
MaterialId = materialId;
}
public CCQuadCommand(float globalZOrder, CCTexture2D texture, CCBlendFunc blendType,
CCV3F_C4B_T2F_Quad[] quads, int quadCount, CCAffineTransform modelViewTransform, int flags = 0)
: base(globalZOrder, modelViewTransform, flags)
{
CommandType = CommandType.QUAD_COMMAND;
Quads = quads;
QuadCount = quadCount;
Texture = texture;
BlendType = blendType;
var textureId = texture == null ? 0 : texture.TextureId;
// +=========================================================+
// | Material Id 24 bits |
// +============================+============================+
// | Texture ID | BlendFunc (Src ^ Dest) |
// | 12 bits | 12 bits |
// +============================+============================+
MaterialId = textureId << 12 | BlendType.GetHashCode();
System.Diagnostics.Debug.Assert(MaterialId != 0, "Material Id not set");
}
public void Concat(ref CCAffineTransform m)
{
float t_a = A;
float t_b = B;
float t_c = C;
float t_d = D;
float t_tx = Tx;
float t_ty = Ty;
float m_a = m.A;
float m_b = m.B;
float m_c = m.C;
float m_d = m.D;
A = m_a * t_a + m_c * t_b;
B = m_b * t_a + m_d * t_b;
C = m_a * t_c + m_c * t_d;
D = m_b * t_c + m_d * t_d;
Tx = m_a * t_tx + m_c * t_ty + m.Tx;
Ty = m_b * t_tx + m_d * t_ty + m.Ty;
}
public CCQuadCommand(float globalZOrder, CCTexture2D texture, CCBlendFunc blendType,
CCV3F_C4B_T2F_Quad[] quads, int quadCount, CCAffineTransform modelViewTransform, int flags = 0)
: base(globalZOrder, modelViewTransform, flags)
{
CommandType = CommandType.QUAD_COMMAND;
Quads = quads;
QuadCount = quadCount;
Texture = texture;
BlendType = blendType;
var textureId = texture == null ? 0 : texture.TextureId;
// +=========================================================+
// | Material Id 24 bits |
// +============================+============================+
// | Texture ID | BlendFunc (Src ^ Dest) |
// | 12 bits | 12 bits |
// +============================+============================+
MaterialId = textureId << 12 | BlendType.GetHashCode();
System.Diagnostics.Debug.Assert(MaterialId != 0, "Material Id not set");
}
public CCBoundingBoxI Transform(CCAffineTransform matrix)
{
var top = MinY;
var left = MinX;
var right = MaxX;
var bottom = MaxY;
var topLeft = new CCPointI(left, top);
var topRight = new CCPointI(right, top);
var bottomLeft = new CCPointI(left, bottom);
var bottomRight = new CCPointI(right, bottom);
matrix.Transform(ref topLeft.X, ref topLeft.Y);
matrix.Transform(ref topRight.Y, ref topRight.Y);
matrix.Transform(ref bottomLeft.X, ref bottomLeft.Y);
matrix.Transform(ref bottomRight.X, ref bottomRight.Y);
int minX = Math.Min(Math.Min(topLeft.X, topRight.X), Math.Min(bottomLeft.X, bottomRight.X));
int maxX = Math.Max(Math.Max(topLeft.X, topRight.X), Math.Max(bottomLeft.X, bottomRight.X));
int minY = Math.Min(Math.Min(topLeft.Y, topRight.Y), Math.Min(bottomLeft.Y, bottomRight.Y));
int maxY = Math.Max(Math.Max(topLeft.Y, topRight.Y), Math.Max(bottomLeft.Y, bottomRight.Y));
return(new CCBoundingBoxI(minX, minY, maxX, maxY));
}
public static bool Equal(CCAffineTransform t1, CCAffineTransform t2)
{
return (t1.A == t2.A && t1.B == t2.B && t1.C == t2.C && t1.D == t2.D && t1.Tx == t2.Tx && t1.Ty == t2.Ty);
}
public static void LerpCopy(ref CCAffineTransform m1, ref CCAffineTransform m2, float t, out CCAffineTransform res)
{
res.A = MathHelper.Lerp(m1.A, m2.A, t);
res.B = MathHelper.Lerp(m1.B, m2.B, t);
res.C = MathHelper.Lerp(m1.C, m2.C, t);
res.D = MathHelper.Lerp(m1.D, m2.D, t);
res.Tx = MathHelper.Lerp(m1.Tx, m2.Tx, t);
res.Ty = MathHelper.Lerp(m1.Ty, m2.Ty, t);
}
public static CCAffineTransform Translate(CCAffineTransform t, float tx, float ty)
{
return new CCAffineTransform(t.A, t.B, t.C, t.D, t.Tx + t.A * tx + t.C * ty, t.Ty + t.B * tx + t.D * ty);
}
public static CCAffineTransform ScaleCopy(CCAffineTransform t, float sx, float sy)
{
return new CCAffineTransform(t.A * sx, t.B * sx, t.C * sy, t.D * sy, t.Tx, t.Ty);
}
public override void Visit(ref CCAffineTransform parentWorldTransform)
{
if (Stencil == null || !Stencil.Visible)
{
if (Inverted)
{
// draw everything
base.Visit(ref parentWorldTransform);
}
return;
}
if (Window.DrawManager.BeginDrawMask(Viewport.ViewportInPixels, Inverted, AlphaThreshold))
{
Window.DrawManager.PushMatrix();;
Stencil.Visit(ref parentWorldTransform);
Window.DrawManager.PopMatrix();
Window.DrawManager.EndDrawMask();
base.Visit(ref parentWorldTransform);
Window.DrawManager.EndMask();
}
else
{
base.Visit(ref parentWorldTransform);
}
}
public static CCPoint Transform(CCPoint point, CCAffineTransform t)
{
return new CCPoint(
t.A * point.X + t.C * point.Y + t.Tx,
t.B * point.X + t.D * point.Y + t.Ty
);
}
public bool Equals(ref CCAffineTransform t)
{
return(A == t.A && B == t.B && C == t.C && D == t.D && Tx == t.Tx && Ty == t.Ty);
}
public CCCustomCommand(float globalZOrder, CCAffineTransform worldTransform, Action action)
: base(globalZOrder, worldTransform)
{
Action = action;
}
public CCCustomCommand(float globalZOrder, CCAffineTransform worldTransform, Action action)
: base(globalZOrder, worldTransform)
{
Action = action;
}
public override void Visit(ref CCAffineTransform parentWorldTransform)
{
base.Visit(ref parentWorldTransform);
}
public static void TransformNormal(ref CCVector2 normal, ref CCAffineTransform affineTransform, out CCVector2 result)
{
result = new CCVector2((normal.X * affineTransform.A) + (normal.Y * affineTransform.C),
(normal.X * affineTransform.B) + (normal.Y * affineTransform.D));
}
public static void Transform(ref CCVector2 position, ref CCAffineTransform affineTransform, out CCVector2 result)
{
result = new CCVector2((position.X * affineTransform.A) + (position.Y * affineTransform.C) + affineTransform.Tx,
(position.X * affineTransform.B) + (position.Y * affineTransform.D) + affineTransform.Ty);
}
public static CCVector2 Transform(CCVector2 position, CCAffineTransform matrix)
{
Transform(ref position, ref matrix, out position);
return(position);
}
public bool Equals(ref CCAffineTransform t)
{
return A == t.A && B == t.B && C == t.C && D == t.D && Tx == t.Tx && Ty == t.Ty;
}
public static CCRect Transform(CCRect rect, CCAffineTransform anAffineTransform)
{
return(anAffineTransform.Transform(rect));
}
public virtual bool CollidesWith(CCMaskedSprite target, out CCPoint pt)
{
pt = CCPoint.Zero;
CCAffineTransform affine1 = target.AffineLocalTransform;
CCAffineTransform affine2 = target.AffineLocalTransform;
CCRect myBBInWorld = Layer.VisibleBoundsWorldspace;
CCRect targetBBInWorld = target.BoundingBox;
if (!myBBInWorld.IntersectsRect(targetBBInWorld))
{
return(false);
}
// Based upon http://www.riemers.net/eng/Tutorials/XNA/Csharp/Series2D/Putting_CD_into_practice.php
var affine1to2 = affine1 * CCAffineTransform.Invert(affine2);
int width2 = (int)target.ContentSize.Width;
int height2 = (int)target.ContentSize.Height;
int width1 = (int)ContentSize.Width;
int height1 = (int)ContentSize.Height;
byte[] maskA = CollisionMask;
byte[] maskB = target.CollisionMask;
if (maskA == null || maskB == null)
{
return(false);
}
for (int x1 = 0; x1 < width1; x1++)
{
for (int y1 = 0; y1 < height1; y1++)
{
var pos1 = new CCVector2(x1, y1);
var pos2 = CCVector2.Transform(pos1, affine1to2);
int x2 = (int)pos2.X;
int y2 = (int)pos2.Y;
if ((x2 >= 0) && (x2 < width2))
{
if ((y2 >= 0) && (y2 < height2))
{
int iA = x1 + (height1 - y1) * width1;
int iB = x2 + (height2 - y2) * width2;
if (iA >= maskA.Length || iB >= maskB.Length)
{
continue;
}
if (maskA[iA] > 0)
{
if (maskB[iB] > 0)
{
CCVector2 screenPos = CCVector2.Transform(pos1, affine1);
pt = new CCPoint(screenPos);
return(true);
}
}
}
}
}
}
return(false);
}
internal static void GLToCGAffine(float[] m, CCAffineTransform t)
{
t.A = m[0]; t.C = m[4]; t.Tx = m[12];
t.B = m[1]; t.D = m[5]; t.Ty = m[13];
}
protected override void VisitRenderer(ref CCAffineTransform worldTransform)
{
Renderer.AddCommand(new CCCustomCommand(worldTransform.Tz, worldTransform, RenderDrawPrimTest));
}
public CCQuadCommand(float globalDepth, CCAffineTransform worldTransform,
CCTexture2D texture, CCBlendFunc blendType,
params CCV3F_C4B_T2F_Quad[] quads)
: this(globalDepth, worldTransform, texture, blendType, quads.Length, quads)
{
}
protected override void VisitRenderer(ref CCAffineTransform worldTransform)
{
tileRenderCommand.GlobalDepth = worldTransform.Tz + minVertexZ;
tileRenderCommand.WorldTransform = worldTransform;
DrawManager.Renderer.AddCommand(tileRenderCommand);
}
public static void LerpCopy(ref CCAffineTransform m1, ref CCAffineTransform m2, float t, out CCAffineTransform res)
{
res.A = MathHelper.Lerp(m1.A, m2.A, t);
res.B = MathHelper.Lerp(m1.B, m2.B, t);
res.C = MathHelper.Lerp(m1.C, m2.C, t);
res.D = MathHelper.Lerp(m1.D, m2.D, t);
res.Tx = MathHelper.Lerp(m1.Tx, m2.Tx, t);
res.Ty = MathHelper.Lerp(m1.Ty, m2.Ty, t);
}
public static CCSize Transform(CCSize size, CCAffineTransform t)
{
var s = new CCSize();
s.Width = (float) ((double) t.A * size.Width + (double) t.C * size.Height);
s.Height = (float) ((double) t.B * size.Width + (double) t.D * size.Height);
return s;
}
public static bool Equal(CCAffineTransform t1, CCAffineTransform t2)
{
return(t1.A == t2.A && t1.B == t2.B && t1.C == t2.C && t1.D == t2.D && t1.Tx == t2.Tx && t1.Ty == t2.Ty);
}
public static CCAffineTransform Rotate(CCAffineTransform t, float anAngle)
{
var fSin = (float) Math.Sin(anAngle);
var fCos = (float) Math.Cos(anAngle);
return new CCAffineTransform(t.A * fCos + t.C * fSin,
t.B * fCos + t.D * fSin,
t.C * fCos - t.A * fSin,
t.D * fCos - t.B * fSin,
t.Tx,
t.Ty);
}
public CCQuadCommand(float globalZOrder, CCTexture2D texture, CCBlendFunc blendType,
CCV3F_C4B_T2F_Quad quad, CCAffineTransform modelViewTransform, int flags = 0)
: this(globalZOrder, texture, blendType, new CCV3F_C4B_T2F_Quad[] { quad }, 1,
modelViewTransform, flags)
{
}
/// <summary>
/// Concatenate `t2' to `t1' and return the result:
/// t' = t1 * t2 */s
/// </summary>
/// <param name="t1"></param>
/// <param name="t2"></param>
/// <returns></returns>
public static CCAffineTransform Concat(CCAffineTransform t1, CCAffineTransform t2)
{
return new CCAffineTransform(t1.A * t2.A + t1.B * t2.C, t1.A * t2.B + t1.B * t2.D, //a,b
t1.C * t2.A + t1.D * t2.C, t1.C * t2.B + t1.D * t2.D, //c,d
t1.Tx * t2.A + t1.Ty * t2.C + t2.Tx, //tx
t1.Tx * t2.B + t1.Ty * t2.D + t2.Ty); //ty
}
public static CCAffineTransform ScaleCopy(CCAffineTransform t, float sx, float sy)
{
return(new CCAffineTransform(t.A * sx, t.B * sx, t.C * sy, t.D * sy, t.Tx, t.Ty));
}
public static CCAffineTransform Invert(CCAffineTransform t)
{
float determinant = 1 / (t.A * t.D - t.B * t.C);
return new CCAffineTransform(determinant * t.D, -determinant * t.B, -determinant * t.C, determinant * t.A,
determinant * (t.C * t.Ty - t.D * t.Tx), determinant * (t.B * t.Tx - t.A * t.Ty));
}
void UpdateTileCoordsToNodeTransform()
{
CCSize texToContentScaling = CCTileMapLayer.DefaultTexelToContentSizeRatios;
float width = TileTexelSize.Width * texToContentScaling.Width;
float height = TileTexelSize.Height * texToContentScaling.Height;
float yOffset = (LayerSize.Row - 1) * height;
switch (MapType)
{
case CCTileMapType.Ortho:
// Note: For an orthographic map, top-left represents the origin (0,0)
// Moving right increases the column
// Moving left increases the row
tileCoordsToNodeTransform = new CCAffineTransform(new Matrix
(
width, 0.0f, 0.0f, 0.0f,
0.0f, -height, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, yOffset, 0.0f, 1.0f
));
break;
case CCTileMapType.Iso:
// Note: For an isometric map, top-right tile represents the origin (0,0)
// Moving left increases the column
// Moving right increases the row
float xOffset = (LayerSize.Column - 1) * (width / 2);
tileCoordsToNodeTransform = new CCAffineTransform(new Matrix
(
width / 2 , -height / 2, 0.0f, 0.0f,
-width/ 2, -height / 2, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
xOffset, yOffset, 0.0f, 1.0f
));
break;
case CCTileMapType.Hex:
tileCoordsToNodeTransform = new CCAffineTransform(new Matrix
(
height * (float)Math.Sqrt(0.75), -height/2, 0.0f, 0.0f,
0.0f , -height, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, yOffset, 0.0f, 1.0f
));
break;
default:
tileCoordsToNodeTransform = CCAffineTransform.Identity;
break;
}
nodeToTileCoordsTransform = tileCoordsToNodeTransform.Inverse;
}
public static CCRect Transform(CCRect rect, CCAffineTransform anAffineTransform)
{
return anAffineTransform.Transform(rect);
}
protected override void VisitRenderer(ref CCAffineTransform worldTransform)
{
// Optimization: Fast Dispatch
if (TextureAtlas == null || TextureAtlas.TotalQuads == 0)
{
return;
}
// Loop through each of our children nodes that may have actions attached.
foreach(CCSprite child in Children)
{
if (child.Tag >= 0)
{
child.UpdateLocalTransformedSpriteTextureQuads();
}
}
quadCommand.GlobalDepth = worldTransform.Tz;
quadCommand.WorldTransform = worldTransform;
Renderer.AddCommand(quadCommand);
}
protected override void VisitRenderer(ref CCAffineTransform worldTransform)
{
base.VisitRenderer(ref worldTransform);
Renderer.AddCommand(renderCommand);
}
protected override void VisitRenderer(ref CCAffineTransform worldTransform)
{
if(this.Visible && InnerScene != null)
InnerScene.Visit(ref worldTransform);
}
protected override void VisitRenderer(ref CCAffineTransform worldTransform)
{
if (triangleVertices.Count > 0
|| lineVertices.Count > 0
|| (spriteFont != null && stringData != null && stringData.Count > 0))
{
if (triangleVertices.Count > 0)
{
renderTriangles.GlobalDepth = worldTransform.Tz;
renderTriangles.WorldTransform = worldTransform;
AddCustomCommandOnDraw(renderTriangles);
}
if (lineVertices.Count > 0)
{
renderLines.GlobalDepth = worldTransform.Tz;
renderLines.WorldTransform = worldTransform;
AddCustomCommandOnDraw(renderLines);
}
if (spriteFont != null && stringData != null && stringData.Count > 0)
{
renderStrings.GlobalDepth = worldTransform.Tz;
renderStrings.WorldTransform = worldTransform;
AddCustomCommandOnDraw(renderStrings);
}
}
}
public static CCAffineTransform Translate(CCAffineTransform t, float tx, float ty)
{
return(new CCAffineTransform(t.A, t.B, t.C, t.D, t.Tx + t.A * tx + t.C * ty, t.Ty + t.B * tx + t.D * ty));
}
void UpdateTileCoordsToNodeTransform()
{
CCSize texToContentScaling = CCTileMapLayer.DefaultTexelToContentSizeRatios;
float width = TileTexelSize.Width * texToContentScaling.Width;
float height = TileTexelSize.Height * texToContentScaling.Height;
float yOffset = (LayerSize.Row - 1) * height;
tileCoordsToNodeTransformOdd = CCAffineTransform.Identity;
switch (MapType)
{
case CCTileMapType.Ortho:
// Note: For an orthographic map, top-left represents the origin (0,0)
// Moving right increases the column
// Moving left increases the row
tileCoordsToNodeTransform = new CCAffineTransform(new Matrix
(
width, 0.0f, 0.0f, 0.0f,
0.0f, -height, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, yOffset, 0.0f, 1.0f
));
break;
case CCTileMapType.Iso:
// Note: For an isometric map, top-right tile represents the origin (0,0)
// Moving left increases the column
// Moving right increases the row
float xOffset = (LayerSize.Column - 1) * (width / 2);
tileCoordsToNodeTransform = new CCAffineTransform(new Matrix
(
width / 2, -height / 2, 0.0f, 0.0f,
-width / 2, -height / 2, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
xOffset, yOffset, 0.0f, 1.0f
));
break;
case CCTileMapType.Hex:
tileCoordsToNodeTransform = new CCAffineTransform(new Matrix
(
height * (float)Math.Sqrt(0.75), 0.0f, 0.0f, 0.0f,
0.0f, -height, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, yOffset, 0.0f, 1.0f
));
tileCoordsToNodeTransformOdd = new CCAffineTransform(new Matrix
(
height * (float)Math.Sqrt(0.75), 0.0f, 0.0f, 0.0f,
0.0f, -height, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, yOffset - height / 2, 0.0f, 1.0f
));
break;
case CCTileMapType.Staggered:
tileCoordsToNodeTransform = new CCAffineTransform(new Matrix
(
width, 0.0f, 0.0f, 0.0f,
0.0f, -height / 2, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, yOffset / 2, 0.0f, 1.0f
));
tileCoordsToNodeTransformOdd = new CCAffineTransform(new Matrix
(
width, 0.0f, 0.0f, 0.0f,
0.0f, -height / 2, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
width / 2, yOffset / 2, 0.0f, 1.0f
));
break;
default:
tileCoordsToNodeTransform = CCAffineTransform.Identity;
break;
}
// Adding global tile offsets that are specified by the layer info
CCPoint tileOffset = LayerOffset(TileCoordOffset);
tileCoordsToNodeTransform.Tx += tileOffset.X;
tileCoordsToNodeTransform.Ty += tileOffset.Y;
tileCoordsToNodeTransformOdd.Tx += tileOffset.X;
tileCoordsToNodeTransformOdd.Ty += tileOffset.Y;
nodeToTileCoordsTransform = tileCoordsToNodeTransform.Inverse;
nodeToTileCoordsTransformOdd = tileCoordsToNodeTransformOdd.Inverse;
}
public void Concat(CCAffineTransform m)
{
Concat(ref m);
}
protected override void VisitRenderer(ref CCAffineTransform worldTransform)
{
base.VisitRenderer(ref worldTransform);
root.Draw(elapsedGameTime);
debug.Draw();
}
public void Concat(ref CCAffineTransform m)
{
float t_a = A;
float t_b = B;
float t_c = C;
float t_d = D;
float t_tx = Tx;
float t_ty = Ty;
float m_a = m.A;
float m_b = m.B;
float m_c = m.C;
float m_d = m.D;
A = m_a * t_a + m_c * t_b;
B = m_b * t_a + m_d * t_b;
C = m_a * t_c + m_c * t_d;
D = m_b * t_c + m_d * t_d;
Tx = m_a * t_tx + m_c * t_ty + m.Tx;
Ty = m_b * t_tx + m_d * t_ty + m.Ty;
}
internal CCGeometryInstanceAttributes()
{
BlendState = BlendState.AlphaBlend;
AdditionalTransform = CCAffineTransform.Identity;
PrimitiveType = PrimitiveType.TriangleList;
}
private void UpdatePositionTransform()
{
// Since we are extending SpriteBatchNode we will have to do our own transforms on the sprites.
// Translate values
float x = Position.X;
float y = Position.Y;
var affineLocalTransform = CCAffineTransform.Identity;
if (IgnoreAnchorPointForPosition)
{
x += anchorPointInPoints.X;
y += anchorPointInPoints.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 (RotationX != 0 || RotationY != 0)
{
float radiansX = -CCMacros.CCDegreesToRadians(RotationX);
float radiansY = -CCMacros.CCDegreesToRadians(RotationY);
cx = (float)Math.Cos(radiansX);
sx = (float)Math.Sin(radiansX);
cy = (float)Math.Cos(radiansY);
sy = (float)Math.Sin(radiansY);
}
bool needsSkewMatrix = (SkewX != 0f || SkewY != 0f);
// optimization:
// inline anchor point calculation if skew is not needed
if (!needsSkewMatrix && !anchorPointInPoints.Equals(CCPoint.Zero))
{
x += cy * -anchorPointInPoints.X * ScaleX + -sx * -anchorPointInPoints.Y * ScaleY;
y += sy * -anchorPointInPoints.X * ScaleX + cx * -anchorPointInPoints.Y * ScaleY;
}
// Build Transform Matrix
// Adjusted transform calculation for rotational skew
affineLocalTransform.A = cy * ScaleX;
affineLocalTransform.B = sy * ScaleX;
affineLocalTransform.C = -sx * ScaleY;
affineLocalTransform.D = cx * ScaleY;
affineLocalTransform.Tx = x;
affineLocalTransform.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(SkewY)),
(float)Math.Tan(CCMacros.CCDegreesToRadians(SkewX)), 1.0f,
0.0f, 0.0f);
affineLocalTransform = CCAffineTransform.Concat(skewMatrix, affineLocalTransform);
// adjust anchor point
if (!anchorPointInPoints.Equals(CCPoint.Zero))
{
affineLocalTransform = CCAffineTransform.Translate(affineLocalTransform,
-anchorPointInPoints.X,
-anchorPointInPoints.Y);
}
}
if (Children != null && Children.Count != 0)
{
CCNode[] elements = Children.Elements;
for (int i = 0, count = Children.Count; i < count; i++)
{
var sprite = elements[i] as CCSprite;
if (sprite.Visible)
{
var pos = affineLocalTransform.Transform(sprite.Position);
sprite.PositionX = pos.X;
sprite.PositionY = pos.Y;
sprite.ScaleX = ScaleX;
sprite.ScaleY = ScaleY;
sprite.SkewX = SkewX;
sprite.SkewY = SkewY;
}
}
}
}
public override void Visit(ref CCAffineTransform parentWorldTransform)
{
if (!Visible || string.IsNullOrEmpty(Text))
{
return;
}
if (systemFontDirty)
{
UpdateFont();
}
if (IsDirty)
{
UpdateContent();
}
var worldTransform = CCAffineTransform.Identity;
var affineLocalTransform = AffineLocalTransform;
CCAffineTransform.Concat(ref affineLocalTransform, ref parentWorldTransform, out worldTransform);
if (textSprite != null)
textSprite.Visit(ref worldTransform);
else
VisitRenderer(ref worldTransform);
}
protected override void VisitRenderer(ref CCAffineTransform worldTransform)
{
geomRenderCommand.GlobalDepth = worldTransform.Tz;
geomRenderCommand.WorldTransform = worldTransform;
Renderer.AddCommand(geomRenderCommand);
}
public CCBatchCommand(float globalZOrder, CCBlendFunc blendType, CCTextureAtlas texture, CCAffineTransform modelViewTransform, int flags)
: base(globalZOrder, modelViewTransform, flags)
{
CommandType = CommandType.BATCH_COMMAND;
Texture = texture;
BlendType = blendType;
}
protected override void VisitRenderer(ref CCAffineTransform worldTransform)
{
Renderer.AddCommand(new CCCustomCommand(worldTransform.Tz, worldTransform, RenderLabel));
}
public CCBoundingBoxI Transform(CCAffineTransform matrix)
{
var top = MinY;
var left = MinX;
var right = MaxX;
var bottom = MaxY;
var topLeft = new CCPointI(left, top);
var topRight = new CCPointI(right, top);
var bottomLeft = new CCPointI(left, bottom);
var bottomRight = new CCPointI(right, bottom);
matrix.Transform(ref topLeft.X, ref topLeft.Y);
matrix.Transform(ref topRight.Y, ref topRight.Y);
matrix.Transform(ref bottomLeft.X, ref bottomLeft.Y);
matrix.Transform(ref bottomRight.X, ref bottomRight.Y);
int minX = Math.Min(Math.Min(topLeft.X, topRight.X), Math.Min(bottomLeft.X, bottomRight.X));
int maxX = Math.Max(Math.Max(topLeft.X, topRight.X), Math.Max(bottomLeft.X, bottomRight.X));
int minY = Math.Min(Math.Min(topLeft.Y, topRight.Y), Math.Min(bottomLeft.Y, bottomRight.Y));
int maxY = Math.Max(Math.Max(topLeft.Y, topRight.Y), Math.Max(bottomLeft.Y, bottomRight.Y));
return new CCBoundingBoxI(minX, minY, maxX, maxY);
}
public CCCustomCommand(float globalZOrder, CCAffineTransform modelViewTransform, int flags = 0)
: base(globalZOrder, modelViewTransform, flags)
{
CommandType = CommandType.CUSTOM_COMMAND;
}
public bool UpdateWithBatchNode(CCSpriteBatchNode batchnode, CCRect rect, bool rotated, CCRect capInsets)
{
var opacity = Opacity;
var color = Color;
// Release old sprites
RemoveAllChildren(true);
scale9Image = batchnode;
scale9Image.RemoveAllChildren(true);
this.capInsets = capInsets;
spriteFrameRotated = rotated;
// If there is no given rect
if (rect.Equals(CCRect.Zero))
{
// Get the texture size as original
CCSize textureSize = scale9Image.TextureAtlas.Texture.ContentSizeInPixels;
rect = new CCRect(0, 0, textureSize.Width, textureSize.Height);
}
// Set the given rect's size as original size
spriteRect = rect;
originalSize = rect.Size;
preferredSize = originalSize;
capInsetsInternal = capInsets;
float h = rect.Size.Height;
float w = rect.Size.Width;
// If there is no specified center region
if (capInsetsInternal.Equals(CCRect.Zero))
{
capInsetsInternal = new CCRect(w / 3, h / 3, w / 3, h / 3);
}
float left_w = capInsetsInternal.Origin.X;
float center_w = capInsetsInternal.Size.Width;
float right_w = rect.Size.Width - (left_w + center_w);
float top_h = capInsetsInternal.Origin.Y;
float center_h = 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)
{
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(scale9Image.Texture, centerbounds);
scale9Image.AddChild(centre, 0, (int)Positions.Centre);
// Top
top = new CCSprite(scale9Image.Texture, centerbounds);
scale9Image.AddChild(top, 1, (int)Positions.Top);
// Bottom
bottom = new CCSprite(scale9Image.Texture, centerbottombounds);
scale9Image.AddChild(bottom, 1, (int)Positions.Bottom);
// Left
left = new CCSprite(scale9Image.Texture, leftcenterbounds);
scale9Image.AddChild(left, 1, (int)Positions.Left);
// Right
right = new CCSprite(scale9Image.Texture, rightcenterbounds);
scale9Image.AddChild(right, 1, (int)Positions.Right);
// Top left
topLeft = new CCSprite(scale9Image.Texture, lefttopbounds);
scale9Image.AddChild(topLeft, 2, (int)Positions.TopLeft);
// Top right
topRight = new CCSprite(scale9Image.Texture, righttopbounds);
scale9Image.AddChild(topRight, 2, (int)Positions.TopRight);
// Bottom left
bottomLeft = new CCSprite(scale9Image.Texture, leftbottombounds);
scale9Image.AddChild(bottomLeft, 2, (int)Positions.BottomLeft);
// Bottom right
bottomRight = new CCSprite(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(scale9Image.Texture, rotatedcenterbounds, true);
//centre.InitWithTexture(scale9Image.Texture, rotatedcenterbounds, true);
scale9Image.AddChild(centre, 0, (int)Positions.Centre);
// Top
top = new CCSprite(scale9Image.Texture, rotatedcentertopbounds, true);
//top.InitWithTexture(scale9Image.Texture, rotatedcentertopbounds, true);
scale9Image.AddChild(top, 1, (int)Positions.Top);
// Bottom
bottom = new CCSprite(scale9Image.Texture, rotatedcenterbottombounds, true);
//bottom.InitWithTexture(scale9Image.Texture, rotatedcenterbottombounds, true);
scale9Image.AddChild(bottom, 1, (int)Positions.Bottom);
// Left
left = new CCSprite(scale9Image.Texture, rotatedleftcenterbounds, true);
//left.InitWithTexture(scale9Image.Texture, rotatedleftcenterbounds, true);
scale9Image.AddChild(left, 1, (int)Positions.Left);
// Right
right = new CCSprite(scale9Image.Texture, rotatedrightcenterbounds, true);
//right.InitWithTexture(scale9Image.Texture, rotatedrightcenterbounds, true);
scale9Image.AddChild(right, 1, (int)Positions.Right);
// Top left
topLeft = new CCSprite(scale9Image.Texture, rotatedlefttopbounds, true);
//topLeft.InitWithTexture(scale9Image.Texture, rotatedlefttopbounds, true);
scale9Image.AddChild(topLeft, 2, (int)Positions.TopLeft);
// Top right
topRight = new CCSprite(scale9Image.Texture, rotatedrighttopbounds, true);
//topRight.InitWithTexture(scale9Image.Texture, rotatedrighttopbounds, true);
scale9Image.AddChild(topRight, 2, (int)Positions.TopRight);
// Bottom left
bottomLeft = new CCSprite(scale9Image.Texture, rotatedleftbottombounds, true);
//bottomLeft.InitWithTexture(scale9Image.Texture, rotatedleftbottombounds, true);
scale9Image.AddChild(bottomLeft, 2, (int)Positions.BottomLeft);
// Bottom right
bottomRight = new CCSprite(scale9Image.Texture, rotatedrightbottombounds, true);
//bottomRight.InitWithTexture(scale9Image.Texture, rotatedrightbottombounds, true);
scale9Image.AddChild(bottomRight, 2, (int)Positions.BottomRight);
}
ContentSize = rect.Size;
AddChild(scale9Image);
if (spritesGenerated)
{
// Restore color and opacity
Opacity = opacity;
Color = color;
}
spritesGenerated = true;
return(true);
}
public void MultMatrix(CCAffineTransform transform, float z)
{
MultMatrix(ref transform, z);
}
