//////////////////////////////////////////////////////////////////////////
public Effect Set(ShapeVisualizer shape, Vector2 from, Vector2 to)
{
// set values
m_Shape = shape;
m_From = from;
m_To = to;
// return effect
return(Effect);
}
protected static void DrawCircle(Vector2 center, float radius, ref Vector2[] points, Color color)
{
Collider2dPointsGetter.GetCircleCoordinates(center, radius, ref points);
ShapeVisualizer.DrawPoints(points, false, color);
Gizmos.DrawLine(points[0], points[points.Length - 1]);
}
protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.CornflowerBlue);
Vector3 cameraPosition = Vector3.Backward * 2;
Matrix cameraView = Matrix.CreateLookAt(cameraPosition, Vector3.Zero, Vector3.Up);
Matrix cameraProjection = Matrix.CreatePerspectiveFieldOfView(MathHelper.ToRadians(55),
GraphicsDevice.Viewport.AspectRatio, 1, 100);
float rotationAngle = (float)gameTime.TotalGameTime.TotalSeconds / 3.0f;
Quaternion rotation = Quaternion.CreateFromYawPitchRoll(rotationAngle, 0, 0);
switch (_activeShape)
{
case 0:
ShapeVisualizer.DrawWireframeBox(cameraPosition, cameraView, cameraProjection,
Vector3.Zero, Vector3.One, rotation, Color.Red);
break;
case 1:
{
var matrix = Matrix.CreateLookAt(new Vector3(-5, 1, -5), new Vector3(0, 0, -10), Vector3.Up) *
Matrix.CreatePerspectiveFieldOfView(MathHelper.PiOver4, 1, 1, 10);
var frustum = new BoundingFrustum(matrix);
ShapeVisualizer.DrawWireframeFrustum(cameraView, cameraProjection, frustum, Color.Gray);
break;
}
case 2:
{
var corners = new[]
{
new Vector3(-1, -1, 0),
new Vector3(1, -1, -1),
new Vector3(-1, 1, 0),
new Vector3(1, 1, -3)
};
ShapeVisualizer.DrawSolidRectangle(cameraView, cameraProjection, corners, Color.Blue);
break;
}
case 3:
{
for (int i = 0; i < 360; i += 30)
{
ShapeVisualizer.DrawLine(cameraView, cameraProjection,
Vector3.Zero,
Vector3.TransformNormal(Vector3.Up, Matrix.CreateRotationZ(MathHelper.ToRadians(i))),
Color.Yellow);
}
break;
}
case 4:
{
ShapeVisualizer.DrawWireframeDisc(cameraPosition, cameraView, cameraProjection,
Vector3.Zero, Vector3.Forward, 0.8f, Color.White, false);
break;
}
case 5:
{
ShapeVisualizer.DrawWireframeSphere(cameraPosition, cameraView, cameraProjection,
Vector3.Zero, Vector3.Forward, 0.8f, rotation * Quaternion.CreateFromYawPitchRoll(0.2f, 0.4f, 0.1f), Color.White);
break;
}
}
DrawOverlayText();
base.Draw(gameTime);
}
private void SetRandomShape()
{
m_Shape = (TetrisManager.Instance.BoardVisualizer as BoardVisualizer)?.ShapeList.RandomItem();
}
//////////////////////////////////////////////////////////////////////////
public Effect Set(ShapeVisualizer shape)
{
m_Shape = shape;
return(Effect);
}
private void SetActiveShape()
{
m_Shape = (TetrisManager.Instance.BoardVisualizer as BoardVisualizer)?.ActiveShape;
}