public void Add(CameraLayout cameraLayout, Camera3D camera)
{
if (this.cameraDictionary.ContainsKey(cameraLayout))
{
List<Camera3D> list = this.cameraDictionary[cameraLayout];
if(!list.Contains(camera))
list.Add(camera);
}
else
{
List<Camera3D> list = new List<Camera3D>();
list.Add(camera);
this.cameraDictionary.Add(cameraLayout, list);
}
}
public CharacterModelObject(string id, ObjectType objectType, Transform3D transform, Effect effect,
Texture2D texture, Model model, Camera3D camera, Color color, float alpha)
: base(id, objectType, transform, effect, texture, model, color, alpha)
{
this.camera = camera;
}
public CharacterModelObject(string id, ObjectType objectType, Transform3D transform, Effect effect,
Model model, Color color, float alpha)
: base(id, objectType, transform, effect, null, model, color, alpha)
{
this.camera = null;
}
private void testCloning()
{
Transform3D t1
= new Transform3D(Vector3.One,
Vector3.Zero,
Vector3.One, Vector3.UnitZ,
Vector3.UnitY);
Transform3D clone
= (Transform3D)t1.Clone();
clone.Translation = new Vector3(1, 2, 3);
if (clone.Translation.Equals(t1.Translation))
Console.WriteLine("same!");
else
Console.WriteLine("different!");
Camera3D c1 = new Camera3D("1",
ObjectType.FirstPersonCamera,
t1,
ProjectionParameters.StandardMediumFourThree,
new Viewport(0,0,800,600));
Camera3D cloneC1 = (Camera3D)c1.Clone();
cloneC1.Viewport = new Viewport(0, 0, 10, 10);
}
//used when in 1st person collidable camera mode
//start distance allows us to start the ray outside the collidable skin of the 1st person colliable camera object
//otherwise the only thing we would ever collide with would be ourselves!
public Actor GetPickedObject(Camera3D camera, float startDistance, float distance,
out Vector3 pos, out Vector3 normal)
{
Vector3 ray = GetMouseRayDirection(camera);
ImmovableSkinPredicate pred = new ImmovableSkinPredicate();
this.game.PhysicsManager.PhysicsSystem.CollisionSystem.SegmentIntersect(
out frac, out skin, out pos, out normal,
new Segment(camera.Transform3D.Translation + startDistance * Vector3.Normalize(ray), ray * distance), pred);
if (skin != null && skin.Owner != null)
{
return skin.Owner.ExternalData as Actor;
}
return null;
}
//get a ray from a user-defined near position in world space and the mouse pointer
public Microsoft.Xna.Framework.Ray GetMouseRayFromNearPosition(Camera3D camera, Vector3 near)
{
//get the positions of the mouse in screen space
Vector3 far = new Vector3(this.newState.X, this.Position.Y, 1);
//convert from screen space to world space
far = camera.Viewport.Unproject(far, camera.ProjectionParameters.Projection, camera.View, Matrix.Identity);
//generate a ray to use for intersection tests
return new Microsoft.Xna.Framework.Ray(near, Vector3.Normalize(far - near));
}
public Vector3 GetMouseRayDirection(Camera3D camera)
{
//get the positions of the mouse in screen space
Vector3 near = new Vector3(this.newState.X, this.Position.Y, 0);
Vector3 far = new Vector3(this.newState.X, this.Position.Y, 1);
//convert from screen space to world space
near = camera.Viewport.Unproject(near, camera.ProjectionParameters.Projection, camera.View, Matrix.Identity);
far = camera.Viewport.Unproject(far, camera.ProjectionParameters.Projection, camera.View, Matrix.Identity);
//generate a ray to use for intersection tests
return far - near;
}
//get a ray positioned at the mouse's location on the screen - used for picking
public Microsoft.Xna.Framework.Ray GetMouseRay(Camera3D camera)
{
//get the positions of the mouse in screen space
Vector3 near = new Vector3(this.newState.X, this.Position.Y, 0);
//convert from screen space to world space
near = camera.Viewport.Unproject(near, camera.ProjectionParameters.Projection, camera.View, Matrix.Identity);
return GetMouseRayFromNearPosition(camera, near);
}
public static void DrawBoundingBox(BoundingBoxBuffers buffers, BasicEffect effect,
GraphicsDevice graphicsDevice, Camera3D camera)
{
graphicsDevice.SetVertexBuffer(buffers.Vertices);
graphicsDevice.Indices = buffers.Indices;
effect.World = Matrix.Identity;
effect.View = camera.View;
effect.Projection = camera.ProjectionParameters.Projection;
foreach (EffectPass pass in effect.CurrentTechnique.Passes)
{
pass.Apply();
graphicsDevice.DrawIndexedPrimitives(PrimitiveType.LineList, 0, 0,
buffers.VertexCount, 0, buffers.PrimitiveCount);
}
}
public void FindCameraBy(string cameraLayout, string cameraID, out Camera3D camera, out int index)
{
camera = null;
index = -1;
List<Camera3D> list = this.cameraDictionary[cameraLayout];
if (list != null)
{
for (int i = 0; i < list.Count; i++)
{
if (list[i].ID.Equals(cameraID))
{
camera = list[i];
index = i;
break;
}
}
}
}
public CharacterMoveController(Main game, string name, Actor parentActor, bool bEnabled, Camera3D camera)
: base(name, parentActor, bEnabled)
{
this.game = game;
this.camera = camera;
}
