private void tileClicked(FlipTile tileData)
{
m_isFlipped = !m_isFlipped;
if (m_isFlipped)
{
m_backMaterial.Brush = tileData.FrontBrush;
}
}
private void setup3D()
{
PerspectiveCamera camera = new PerspectiveCamera(
new Point3D(0, 0, 3.73), //position
new Vector3D(0, 0, -1), //lookDirection
new Vector3D(0, 1, 0), //upDirection
30 //FOV
);
WrappedElement.Camera = camera;
Model3DGroup everything = new Model3DGroup();
Model3DGroup lights = new Model3DGroup();
DirectionalLight whiteLight = new DirectionalLight(Colors.White, new Vector3D(0, 0, -1));
lights.Children.Add(whiteLight);
everything.Children.Add(lights);
ModelVisual3D model = new ModelVisual3D();
double tileSizeX = 2.0 / c_xCount;
double startX = -((double)c_xCount) / 2 * tileSizeX + tileSizeX / 2;
double startY = -((double)c_yCount) / 2 * tileSizeX + tileSizeX / 2;
int index;
Size tileTextureSize = new Size(1.0 / c_xCount, 1.0 / c_yCount);
//so, tiles are numbers, left-to-right (ascending x), bottom-to-top (ascending y)
for (int y = 0; y < c_yCount; y++)
{
for (int x = 0; x < c_xCount; x++)
{
index = y * c_xCount + x;
Rect backTextureCoordinates = new Rect(
x * tileTextureSize.Width,
// this will give you a headache. Exists since we are going
// from bottom bottomLeft of 3D space (negative Y is down),
// but texture coor are negative Y is up
1 - y * tileTextureSize.Height - tileTextureSize.Height,
tileTextureSize.Width, tileTextureSize.Height);
m_tiles[index] = new FlipTile(
getMaterial(index),
new Size(tileSizeX, tileSizeX),
new Point(startX + x * tileSizeX, startY + y * tileSizeX),
m_backMaterial,
backTextureCoordinates);
m_tiles[index].Click += (sender, args) => tileClicked((FlipTile)sender);
WrappedElement.Children.Add(m_tiles[index]);
}
}
model.Content = everything;
WrappedElement.Children.Add(model);
//start the per-frame tick for the physics
m_listener.StartListening();
}
