public override void Update()
{
NormalPointLightMaterial material = ((NormalPointLightMaterial)Material);
float _radius = material.Attenuation;
Color _color = material.LightColor;
float _speed = 1f;
DebugEngine.AddBoundingSphere(new BoundingSphere(material.Position, _radius), _color);
if (InputEngine.IsKeyHeld(Keys.Up))
{
material.Position += new Vector3(0, 0, -_speed);
}
if (InputEngine.IsKeyHeld(Keys.Down))
{
material.Position += new Vector3(0, 0, _speed);
}
if (InputEngine.IsKeyHeld(Keys.Left))
{
material.Position += new Vector3(-_speed, 0, 0);
}
if (InputEngine.IsKeyHeld(Keys.Right))
{
material.Position += new Vector3(_speed, 0, 0);
}
if (InputEngine.IsKeyHeld(Keys.PageUp))
{
material.Position += new Vector3(0, _speed, 0);
}
if (InputEngine.IsKeyHeld(Keys.PageDown))
{
material.Position += new Vector3(0, -_speed, 0);
}
if (InputEngine.IsKeyHeld(Keys.Add))
{
material.Attenuation += _speed * 2;
}
if (InputEngine.IsKeyHeld(Keys.Subtract))
{
material.Attenuation -= _speed * 2;
}
base.Update();
}
public OcTree(Vector3 position, float size)
{
Center = position;
Size = size;
Objects = new List <GameObject3D>();
Nodes = new List <OcTree>();
var minV2 = Vector3.Subtract(Center, new Vector3(size / 2, size / 2, size / 2));
var maxV2 = Vector3.Add(Center, new Vector3(size / 2, size / 2, size / 2));
Bounds = new BoundingBox(
new Vector3(minV2.X, minV2.Y, minV2.Z),
new Vector3(maxV2.X, maxV2.Y, maxV2.Z));
DebugEngine.AddBoundingSphere(new BoundingSphere(Center, 0.5f), Color.Black, 1000);
}
public QuadTree(float size, Vector2 position, int maxObjects)
{
Size = size;
Position = position;
MaxObjects = maxObjects;
Objects = new List <GameObject3D>();
Nodes = new List <QuadTree>();
float halfSize = size / 2;
Vector3 min = new Vector3(position.X - halfSize, position.Y - halfSize, 0);
Vector3 max = new Vector3(position.X + halfSize, position.Y + halfSize, 0);
Bounds = new BoundingBox(min, max);
DebugEngine.AddBoundingBox(Bounds, Color.Red, 1000);
DebugEngine.AddBoundingSphere(new BoundingSphere(new Vector3(position, 0), 1), Color.Black, 1000);
}
public Octree(float size, Vector3 position, int maxObjects)
{
Size = size;
Position = position;
MaxObjects = maxObjects;
Objects = new List <GameObject3D>();
Nodes = new List <Octree>();
//TODO: create bounds of given size at given position
float halfSize = size / 2;
Vector3 min = new Vector3(position.X - halfSize, position.Y - halfSize, position.Z - halfSize);
Vector3 max = new Vector3(position.X + halfSize, position.Y + halfSize, position.Z + halfSize);
Bounds = new BoundingBox(min, max);
DebugEngine.AddBoundingBox(Bounds, Color.LimeGreen, 1000);
DebugEngine.AddBoundingSphere(new BoundingSphere(new Vector3(position.X, position.Y, position.Z), 1), Color.Black, 1000);
}
public override void Update()
{
if (DoMove)
{
if (!HasReachedDestination())
{
MoveTowardsDestination((float)GameUtilities.Time.ElapsedGameTime.TotalSeconds);
}
else
{
if (Looping)
{
AddWaypoint(Destination);
}
if (Waypoints.Count > 0)
{
NextWaypoint();
}
else
if (Complete != null)
{
Complete(ID);
}
}
}
if (System.Diagnostics.Debugger.IsAttached)
{
DebugEngine.AddBoundingSphere(new BoundingSphere(Destination, 1.0f), Color.Black);
foreach (var p in Waypoints)
{
DebugEngine.AddBoundingSphere(new BoundingSphere(p, 1.0f), Color.LawnGreen);
}
}
base.Update();
}
public override void Update()
{
//Attenuation Range and Light Position Debug Spheres
for (int i = 0; i < PointLightPositions.Length; i++)
{
DebugEngine.AddBoundingSphere(new BoundingSphere(PointLightPositions[i], PointLightAttenuations[i]), PointLightColors[i]);
DebugEngine.AddBoundingSphere(new BoundingSphere(PointLightPositions[i], 1f), Color.DarkMagenta);
}
//Move Light 1
if (InputEngine.IsKeyHeld(Keys.Right))
{
PointLightPositions[0] += new Vector3(1, 0, 0);
}
if (InputEngine.IsKeyHeld(Keys.Down))
{
PointLightPositions[0] += new Vector3(0, 0, 1);
}
if (InputEngine.IsKeyHeld(Keys.Up))
{
PointLightPositions[0] += new Vector3(0, 0, -1);
}
if (InputEngine.IsKeyHeld(Keys.Left))
{
PointLightPositions[0] += new Vector3(-1, 0, 0);
}
if (InputEngine.IsKeyHeld(Keys.PageUp))
{
PointLightPositions[0] += new Vector3(0, 1, 0);
}
if (InputEngine.IsKeyHeld(Keys.PageDown))
{
PointLightPositions[0] += new Vector3(0, -1, 0);
}
//Move Light 2
if (InputEngine.IsKeyHeld(Keys.L))
{
PointLightPositions[1] += new Vector3(1, 0, 0);
}
if (InputEngine.IsKeyHeld(Keys.K))
{
PointLightPositions[1] += new Vector3(0, 0, 1);
}
if (InputEngine.IsKeyHeld(Keys.I))
{
PointLightPositions[1] += new Vector3(0, 0, -1);
}
if (InputEngine.IsKeyHeld(Keys.J))
{
PointLightPositions[1] += new Vector3(-1, 0, 0);
}
if (InputEngine.IsKeyHeld(Keys.U))
{
PointLightPositions[1] += new Vector3(0, 1, 0);
}
if (InputEngine.IsKeyHeld(Keys.O))
{
PointLightPositions[1] += new Vector3(0, -1, 0);
}
base.Update();
}
public override void Update()
{
var dt = (float)GameUtilities.Time.ElapsedGameTime.TotalSeconds;
MultiplePointLightMaterial material = ((MultiplePointLightMaterial)Material);
for (int i = 0; i < material.Position.Length; i++)
{
float[] radius = material.Attenuation;
Color[] color = material.LightColor;
float[] speed = { 100f, 100f, 100f };
DebugEngine.AddBoundingSphere(new BoundingSphere(material.Position[i], radius[i]), color[i]);
if (InputEngine.IsKeyHeld(Keys.Up))
{
material.Position[i] += new Vector3(0, 0, -speed[i] * dt);
}
if (InputEngine.IsKeyHeld(Keys.Down))
{
material.Position[i] += new Vector3(0, 0, speed[i] * dt);
}
if (InputEngine.IsKeyHeld(Keys.Left))
{
material.Position[i] += new Vector3(-speed[i] * dt, 0, 0);
}
if (InputEngine.IsKeyHeld(Keys.Right))
{
material.Position[i] += new Vector3(speed[i] * dt, 0, 0);
}
if (InputEngine.IsKeyHeld(Keys.PageUp))
{
material.Position[i] += new Vector3(0, speed[i] * dt, 0);
}
if (InputEngine.IsKeyHeld(Keys.PageDown))
{
material.Position[i] += new Vector3(0, -speed[i] * dt, 0);
}
if (material.IsAlternateTexture)
{
if (InputEngine.IsKeyHeld(Keys.L))
{
material.Rotation += 0.1f * dt;
}
if (InputEngine.IsKeyHeld(Keys.J))
{
material.Rotation -= 0.1f * dt;
}
}
if (InputEngine.IsKeyHeld(Keys.Add))
{
material.Attenuation[i] += (speed[i] * 2) * dt;
}
if (InputEngine.IsKeyHeld(Keys.Subtract))
{
material.Attenuation[i] -= (speed[i] * 2) * dt;
}
if (InputEngine.IsKeyPressed(Keys.Space))
{
material.IsAlternateTexture =
!material.IsAlternateTexture;
}
if (InputEngine.IsKeyPressed(Keys.C))
{
material.LightColor = new[] { Color.White, Color.White, Color.White }
}
;
}
base.Update();
}
}
