public void Render()
{
if (!isRunning)
{
return;
}
Device device = this.Host.Device;
if (device == null)
{
return;
}
device.InputAssembler.InputLayout = this.ParticleLayout;
device.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleStrip;
ParticlePass.Apply();
device.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(this.Particles, 32, 0));
ParticleProjection.Set(new Vector2(Host.Width, Host.Height));
ParticleCamera.Set(new Vector2(0, -PlayerShip.Instance.Position.Y));
device.Draw(ParticleManager.particleList.Count, 0);
device.InputAssembler.InputLayout = this.ShapeLayout;
device.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleStrip;
ShapeCamera.Set(new Vector2(0, -PlayerShip.Instance.Position.Y));
ShapeProjection.Set(new Vector2(Host.Width, Host.Height));
foreach (Entity entity in EntityManager.Entities)
{
device.InputAssembler.SetVertexBuffers(0, entity.Shape.Buffer);
ShapeColor.Set(entity.Color);
ShapePosition.Set(new Vector3(entity.Position, entity.Orientation));
ShapePass.Apply();
device.Draw(entity.Shape.Vertices.Length * 2 + 2, 0);
}
if (Math.Abs(Profiles.Current.State.LinesPosition - PlayerShip.Instance.Position.Y) < Height)
{
device.InputAssembler.InputLayout = this.LineLayout;
device.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.PointList;
device.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(LineBuffer, 8, 0));
LineEffect.GetVariableByName("Step").AsScalar().Set(0.1f);
LineEffect.GetVariableByName("Width").AsScalar().Set(2.0f / Width);
LineEffect.GetVariableByName("Height").AsScalar().Set(1.0f - Math.Abs(Profiles.Current.State.LinesPosition - PlayerShip.Instance.Position.Y) / Height);
LineEffect.GetVariableByName("Color").AsVector().Set(Color.Yellow);
Vector4[] disturb = new Vector4[16];
float maxX = 0.05f, maxY = 0.02f;
for (int i = 0; i < linesCount; i++)
{
for (int k = 0; k < 16; k++)
{
disturb[k] = new Vector4(Rand.NextFloat(-maxX, maxX), Rand.NextFloat(-maxY, maxY), Rand.NextFloat(-maxX, maxX), Rand.NextFloat(-maxY, maxY));
}
LineEffect.GetVariableByName("Disturb").AsVector().Set(disturb);
LineEffect.GetTechniqueByIndex(0).GetPassByIndex(0).Apply();
device.Draw(1, i);
}
}
}
