public override void Update(float time)
{
int i, j;
float sinz = ((float)Math.Sin((float)Math.PI * time * NumberOfJumps * 2) * Amplitude * AmplitudeRate);
float sinz2 = (float)(Math.Sin((float)Math.PI * (time * NumberOfJumps * 2 + 1)) * Amplitude * AmplitudeRate);
for (i = 0; i < GridSize.X; i++)
{
for (j = 0; j < GridSize.Y; j++)
{
CCQuad3 coords = OriginalTile(i, j);
if (((i + j) % 2) == 0)
{
coords.BottomLeft.Z += sinz;
coords.BottomRight.Z += sinz;
coords.TopLeft.Z += sinz;
coords.TopRight.Z += sinz;
}
else
{
coords.BottomLeft.Z += sinz2;
coords.BottomRight.Z += sinz2;
coords.TopLeft.Z += sinz2;
coords.TopRight.Z += sinz2;
}
SetTile(i, j, ref coords);
}
}
}
public override void TransformTile(CCGridSize pos, float distance)
{
CCQuad3 coords = OriginalTile(pos);
CCPoint step = Target.Grid.Step;
float dy = (step.Y / 2) * (1.0f - distance);
coords.BottomLeft.Y += dy; // (step.Y / 2) * (1.0f - distance);
coords.BottomRight.Y += dy; // (step.Y / 2) * (1.0f - distance);
coords.TopLeft.Y -= dy; // (step.Y / 2) * (1.0f - distance);
coords.TopRight.Y -= dy; // (step.Y / 2) * (1.0f - distance);
SetTile(pos, ref coords);
}
public virtual void TransformTile(CCGridSize pos, float distance)
{
CCQuad3 coords = OriginalTile(pos);
var step = (Target is CCNodeGrid) ? ((CCNodeGrid)Target).Grid.Step : Target.Grid.Step;
float dx = (step.X / 2) * (1.0f - distance);
float dy = (step.Y / 2) * (1.0f - distance);
coords.BottomLeft.X += dx;
coords.BottomLeft.Y += dy;
coords.BottomRight.X -= dx;
coords.BottomRight.Y += dy;
coords.TopLeft.X += dx;
coords.TopLeft.Y -= dy;
coords.TopRight.X -= dx;
coords.TopRight.Y -= dy;
SetTile(pos, ref coords);
}
/// <summary>
/// sets a new tile quad at a given position
/// </summary>
public void SetTile(CCGridSize pos, ref CCQuad3 coords)
{
tiledGrid3D [pos] = coords;
}
/// <summary>
/// sets a new tile quad at a given position
/// </summary>
public void SetTile(int x, int y, ref CCQuad3 coords)
{
tiledGrid3D [x, y] = coords;
}
public void TurnOnTile(CCGridSize pos)
{
CCQuad3 orig = OriginalTile(pos);
SetTile(pos, ref orig);
}
public override void CalculateVertexPoints()
{
float width = Texture.PixelsWide;
float height = Texture.PixelsHigh;
float imageH = Texture.ContentSizeInPixels.Height;
int numQuads = GridSize.X * GridSize.Y;
vertexBuffer = new CCVertexBuffer<CCV3F_T2F>(numQuads * 4, CCBufferUsage.WriteOnly);
vertexBuffer.Count = numQuads * 4;
indexBuffer = new CCIndexBuffer<short>(numQuads * 6, BufferUsage.WriteOnly);
indexBuffer.Count = numQuads * 6;
Vertices = vertexBuffer.Data.Elements;
Indices = indexBuffer.Data.Elements;
OriginalVertices = new CCQuad3[numQuads];
CCV3F_T2F[] vertArray = Vertices;
short[] idxArray = Indices;
int index = 0;
for (int x = 0; x < GridSize.X; x++)
{
for (int y = 0; y < GridSize.Y; y++)
{
float x1 = x * Step.X;
float x2 = x1 + Step.X;
float y1 = y * Step.Y;
float y2 = y1 + Step.Y;
vertArray[index + 0].Vertices = new CCVertex3F(x1, y1, 0);
vertArray[index + 1].Vertices = new CCVertex3F(x2, y1, 0);
vertArray[index + 2].Vertices = new CCVertex3F(x1, y2, 0);
vertArray[index + 3].Vertices = new CCVertex3F(x2, y2, 0);
float newY1 = y1;
float newY2 = y2;
if (!TextureFlipped)
{
newY1 = imageH - y1;
newY2 = imageH - y2;
}
vertArray[index + 0].TexCoords = new CCTex2F(x1 / width, newY1 / height);
vertArray[index + 1].TexCoords = new CCTex2F(x2 / width, newY1 / height);
vertArray[index + 2].TexCoords = new CCTex2F(x1 / width, newY2 / height);
vertArray[index + 3].TexCoords = new CCTex2F(x2 / width, newY2 / height);
index += 4;
}
}
for (int x = 0; x < numQuads; x++)
{
int i6 = x * 6;
int i4 = x * 4;
idxArray[i6 + 0] = (short) (i4 + 0);
idxArray[i6 + 1] = (short) (i4 + 2);
idxArray[i6 + 2] = (short) (i4 + 1);
idxArray[i6 + 3] = (short) (i4 + 1);
idxArray[i6 + 4] = (short) (i4 + 2);
idxArray[i6 + 5] = (short) (i4 + 3);
}
indexBuffer.UpdateBuffer();
for (int i = 0; i < numQuads; i++)
{
int i4 = i * 4;
OriginalVertices[i].BottomLeft = vertArray[i4 + 0].Vertices;
OriginalVertices[i].BottomRight = vertArray[i4 + 1].Vertices;
OriginalVertices[i].TopLeft = vertArray[i4 + 2].Vertices;
OriginalVertices[i].TopRight = vertArray[i4 + 3].Vertices;
}
}
public void TurnOffTile (CCGridSize pos)
{
var coords = new CCQuad3 ();
//memset(&coords, 0, sizeof(ccQuad3));
SetTile (pos, ref coords);
}
/// <summary>
/// sets a new tile quad at a given position
/// </summary>
public void SetTile (CCGridSize pos, ref CCQuad3 coords)
{
tiledGrid3D [pos] = coords;
}
/// <summary>
/// sets a new tile quad at a given position
/// </summary>
public void SetTile (int x, int y, ref CCQuad3 coords)
{
tiledGrid3D [x, y] = coords;
}
public override void CalculateVertexPoints()
{
float width = Texture.PixelsWide;
float height = Texture.PixelsHigh;
float imageH = Texture.ContentSizeInPixels.Height;
int numQuads = GridSize.X * GridSize.Y;
vertexBuffer = new CCVertexBuffer <CCV3F_T2F>(numQuads * 4, CCBufferUsage.WriteOnly);
vertexBuffer.Count = numQuads * 4;
indexBuffer = new CCIndexBuffer <short>(numQuads * 6, BufferUsage.WriteOnly);
indexBuffer.Count = numQuads * 6;
Vertices = vertexBuffer.Data.Elements;
Indices = indexBuffer.Data.Elements;
OriginalVertices = new CCQuad3[numQuads];
CCV3F_T2F[] vertArray = Vertices;
short[] idxArray = Indices;
int index = 0;
for (int x = 0; x < GridSize.X; x++)
{
for (int y = 0; y < GridSize.Y; y++)
{
float x1 = x * Step.X;
float x2 = x1 + Step.X;
float y1 = y * Step.Y;
float y2 = y1 + Step.Y;
vertArray[index + 0].Vertices = new CCVertex3F(x1, y1, 0);
vertArray[index + 1].Vertices = new CCVertex3F(x2, y1, 0);
vertArray[index + 2].Vertices = new CCVertex3F(x1, y2, 0);
vertArray[index + 3].Vertices = new CCVertex3F(x2, y2, 0);
float newY1 = y1;
float newY2 = y2;
if (!TextureFlipped)
{
newY1 = imageH - y1;
newY2 = imageH - y2;
}
vertArray[index + 0].TexCoords = new CCTex2F(x1 / width, newY1 / height);
vertArray[index + 1].TexCoords = new CCTex2F(x2 / width, newY1 / height);
vertArray[index + 2].TexCoords = new CCTex2F(x1 / width, newY2 / height);
vertArray[index + 3].TexCoords = new CCTex2F(x2 / width, newY2 / height);
index += 4;
}
}
for (int x = 0; x < numQuads; x++)
{
int i6 = x * 6;
int i4 = x * 4;
idxArray[i6 + 0] = (short)(i4 + 0);
idxArray[i6 + 1] = (short)(i4 + 2);
idxArray[i6 + 2] = (short)(i4 + 1);
idxArray[i6 + 3] = (short)(i4 + 1);
idxArray[i6 + 4] = (short)(i4 + 2);
idxArray[i6 + 5] = (short)(i4 + 3);
}
indexBuffer.UpdateBuffer();
for (int i = 0; i < numQuads; i++)
{
int i4 = i * 4;
OriginalVertices[i].BottomLeft = vertArray[i4 + 0].Vertices;
OriginalVertices[i].BottomRight = vertArray[i4 + 1].Vertices;
OriginalVertices[i].TopLeft = vertArray[i4 + 2].Vertices;
OriginalVertices[i].TopRight = vertArray[i4 + 3].Vertices;
}
}
