public virtual void DoMousePick(GameTime gameTime)
{
if (game.CameraManager.ActiveCamera != null)
{
Vector3 pos, normal;
Actor pickedActor = game.MouseManager.GetPickedObject(
game.CameraManager.ActiveCamera,
GameData.FirstPersonStartPickDistance /*5 == how far from 1st Person collidable to start testing for collisions - should always exceed capsule collision skin radius*/,
1000, out pos, out normal);
//am i picking something collidable that isnt the ground?
if ((pickedActor != null) && (pickedActor.ObjectType != GDLibrary.ObjectType.CollidableGround))
{
ModelObject nextPickedModelObject = pickedActor as ModelObject;
//make mouse icon change color on collision
this.Color = Color.Red;
this.SourceRectangle = new Microsoft.Xna.Framework.Rectangle(128, 0, 128, 128);
this.Transform2D.Rotation += 0.1f * gameTime.ElapsedGameTime.Milliseconds;
//we could publish an event - remove object, play a sound etc
//picking a new object?
if (nextPickedModelObject != lastPickedModelObject)
{
//set the last back to original color
if (this.lastPickedModelObject != null)
{
this.lastPickedModelObject.Color = this.lastPickedModelObject.OriginalColor;
this.lastPickedModelObject.Alpha = this.lastPickedModelObject.OriginalAlpha;
}
//set next to picked color
if (nextPickedModelObject != null)
{
nextPickedModelObject.Color = Color.Red;
nextPickedModelObject.Alpha = 0.5f;
}
}
this.lastPickedModelObject = nextPickedModelObject;
}
else
{
//if no collision then set mouse icon back to white etc
this.Color = Color.White;
this.SourceRectangle = new Microsoft.Xna.Framework.Rectangle(0, 0, 128, 128);
this.Transform2D.Rotation = 0;
}
}
}
//Body, wait for engine updates
#endregion
#region Constructors
public MoveableObject(ModelObject modelObject, IController controller) :
base(modelObject)
{
ControllerList.Add(controller);
}
public ModelObject(ModelObject modelObject) :
this(modelObject.ID, modelObject.ActorType, modelObject.StatusType,
modelObject.Transform3D, modelObject.EffectParameters, modelObject.model)
{
}
