internal override void Apply(ShapeBatch shapeBatch, MeshSlice slice, VertigoState state, int effectDataIndex)
{
T effectData = default;
if (effectDataIndex >= 0 && effectDataIndex <= stateBuffer.Count)
{
effectData = stateBuffer.Array[effectDataIndex];
}
Apply(shapeBatch, state, effectData, slice);
}
protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.Black);
// Begin a shape batch
ShapeBatch.Begin(GraphicsDevice);
// Draw several example shapes
DrawExampleShapes(gameTime);
// End the shape batch
ShapeBatch.End();
base.Draw(gameTime);
}
/// <summary>
/// Draws several example shapes to showcase ShapeBatch capabilities
/// </summary>
/// <param name="gt">Game time information</param>
public void DrawExampleShapes(GameTime gt)
{
// Sample values for "animation"
float rotation = (float)gt.TotalGameTime.TotalSeconds;
float sinWave = MathF.Sin(rotation) + 2.0f;
// Lines
ShapeBatch.Line(new Vector2(50, 50), new Vector2(150, 70), Color.White);
ShapeBatch.Line(new Vector2(50, 150), new Vector2(150, 220), 8.0f, Color.Pink, Color.Purple);
ShapeBatch.Line(new Vector2(100, 250), 75.0f, rotation, Color.DarkKhaki);
ShapeBatch.Line(new Vector2(100, 350), 75.0f, rotation + MathF.PI / 2.0f, 10.0f, Color.MediumPurple);
// Boxes
ShapeBatch.Box(200, 50, 50, 50, Color.IndianRed, Color.IndianRed, Color.BlueViolet, Color.BlueViolet);
ShapeBatch.Box(new Rectangle(220, 150, 50, 60), Color.PapayaWhip);
// Outline boxes
ShapeBatch.BoxOutline(200, 250, 50, 50, Color.Gainsboro);
ShapeBatch.BoxOutline(new Rectangle(220, 350, 75, 60), Color.LawnGreen, Color.DarkGreen, Color.MediumSeaGreen, Color.DarkGreen);
// Circles
ShapeBatch.Circle(new Vector2(350, 75), sinWave * 20.0f, Color.Black, Color.Aquamarine);
ShapeBatch.Circle(new Vector2(350, 225), sinWave * 10.0f + 20.0f, 8, Color.AliceBlue);
ShapeBatch.Circle(new Vector2(350, 375), sinWave * 5.0f + 20.0f, 5, -rotation, Color.LightGoldenrodYellow);
// Outline circles
ShapeBatch.CircleOutline(new Vector2(425, 125), 25.0f, Color.Aquamarine);
ShapeBatch.CircleOutline(new Vector2(425, 275), 30.0f, 8, Color.AliceBlue);
ShapeBatch.CircleOutline(new Vector2(425, 425), 35.0f, 5, rotation, Color.LightGoldenrodYellow);
// Triangles
ShapeBatch.Triangle(new Vector2(550, 75), 100, Color.Orange, Color.OrangeRed, Color.Yellow);
ShapeBatch.Triangle(new Vector2(550, 250), 75, rotation, Color.Red, Color.ForestGreen, Color.Blue);
ShapeBatch.Triangle(new Vector2(550, 475), new Vector2(475, 420), new Vector2(675, 350), Color.CornflowerBlue, Color.DarkBlue, Color.LightBlue);
// Outline triangles
ShapeBatch.TriangleOutline(new Vector2(650, 150), 60, Color.Orange);
ShapeBatch.TriangleOutline(new Vector2(650, 275), 60, rotation / -2.0f, Color.Red, Color.ForestGreen, Color.Blue);
ShapeBatch.TriangleOutline(new Vector2(650, 450), new Vector2(550, 360), new Vector2(750, 400), Color.CornflowerBlue);
}
public bool CanRunWithKeywords(List <string> keywords, ShapeBatch batch, in ShadowData data)
protected virtual void Apply(ShapeBatch batch, in VertigoState state, in T data, in MeshSlice meshSlice)
