private void AddTreeBranch(VertexPositionColor p1, int branches, double maxRadius, int maxLines)
{
double radius = fRandom.NextDouble() * maxRadius;
if (radius > 4.0f && fLines.Lines < maxLines)
{
double maxInnerRadius = radius / 1.8f;
for (int i = 0; i < branches; i++)
{
VertexPositionColor p2 = GetRandomPoint(p1, radius);
p2.Color.A += 32;
fLines.AddLine(p1, p2);
AddTreeBranch(p2, branches, maxInnerRadius, maxLines);
}
}
}
/// <summary>
/// Loads any component specific content
/// </summary>
protected override void LoadContent()
{
fSpriteBatch = new SpriteBatch(Game.GraphicsDevice);
InitializeTransform();
InitializeEffect();
fModel1 = this.Game.Content.Load <Model>("MyFirstModel/grid");
fModel2 = this.Game.Content.Load <Model>("MyFirstModel/dude");
fLines = new PrimitiveLine(Game.GraphicsDevice);
fLines.AddLine(
new VertexPositionColor(new Vector3(0, 0, 0), Color.Red),
new VertexPositionColor(new Vector3(1000, 0, 0), Color.Yellow));
fLines.AddLine(
new VertexPositionColor(new Vector3(0, 0, 0), Color.Green),
new VertexPositionColor(new Vector3(0, 1000, 0), Color.LightGreen));
fLines.AddLine(
new VertexPositionColor(new Vector3(0, 0, 0), Color.Blue),
new VertexPositionColor(new Vector3(0, 0, 1000), Color.Cyan));
fLines.AddLine(
new VertexPositionColor(new Vector3(0, 0, 0), Color.DarkRed),
new VertexPositionColor(new Vector3(-1000, 0, 0), Color.DarkRed));
fLines.AddLine(
new VertexPositionColor(new Vector3(0, 0, 0), Color.DarkGreen),
new VertexPositionColor(new Vector3(0, -1000, 0), Color.DarkGreen));
fLines.AddLine(
new VertexPositionColor(new Vector3(0, 0, 0), Color.DarkBlue),
new VertexPositionColor(new Vector3(0, 0, -1000), Color.DarkBlue));
for (int r = 0; r < 360; r += 10)
{
float angle = MathHelper.ToRadians(r);
fLines.AddCircle(0, 35, 0, 40, 50, Color.Red, 0, 0);
fLines.AddCircle(0, 35, 0, 40, 50, Color.Tomato, angle, 0);
fLines.AddCircle(0, 35, 0, 40, 50, Color.Orange, 0, angle);
}
fStateBlend = BlendState.Opaque;
fStateDepth = DepthStencilState.Default;
fStateNoDepth = DepthStencilState.None;
fStateRasterizer = new RasterizerState()
{
FillMode = FillMode.Solid, CullMode = CullMode.None
};
fStateSampler = new SamplerState()
{
AddressU = TextureAddressMode.Wrap, AddressV = TextureAddressMode.Wrap
};
base.LoadContent();
}
