private void RemoveSelected()
{
this.continousPressed = false;
this.distance = float.MaxValue;
if (this.selectedEntity != null)
{
this.selectedEntity.RemoveComponent <MotorizedGrabSpring3D>();
this.selectedEntity = null;
}
this.mouseJoint = null;
}
private void RemoveSelected()
{
this.continousPressed = false;
this.distance = float.MaxValue;
if (this.selectedEntity != null)
{
var jointMap = this.selectedEntity.FindComponent <JointMap3D>();
if (jointMap != null)
{
jointMap.RemoveJoint("mouseJoint");
}
this.selectedEntity = null;
}
this.mouseJoint = null;
}
protected override void Update(TimeSpan gameTime)
{
this.input = WaveServices.Input;
if (this.input.MouseState.IsConnected)
{
this.mouseState = this.input.MouseState;
// Update Mouse Position
this.mousePosition.X = this.mouseState.X;
this.mousePosition.Y = this.mouseState.Y;
// Left Button Presseded (just one time while pressed)
if (this.mouseState.LeftButton == ButtonState.Pressed && !continousPressed)
{
this.continousPressed = true;
this.SelectPickedEntity();
if (this.selectedEntity != null)
{
this.distance = MathHelper.Max(this.distance, MINDISTANCE);
// Mouse point at entity collide point distance
this.pickingPosition.X = this.mousePosition.X;
this.pickingPosition.Y = this.mousePosition.Y;
this.pickingPosition.Z = this.distance;
this.pickingPosition = this.camera.Unproject(ref this.pickingPosition);
// obtains CameraPosition-PickingPosition vector
this.pickingPosition = this.camera.Position - this.pickingPosition;
this.pickingPosition.Normalize();
// Calculate
this.pickingPosition = this.camera.Position + this.pickingPosition * this.distance;
var jointMap = this.selectedEntity.FindComponent<JointMap3D>();
if (jointMap != null)
{
this.mouseJoint = new MotorizedGrabSpring3D(this.pickingPosition);
jointMap.AddJoint("joint", this.mouseJoint);
}
}
}
// Left Button Released
if (this.mouseState.LeftButton == ButtonState.Release && continousPressed)
{
this.RemoveSelected();
}
if (this.selectedEntity != null && this.distance < float.MaxValue && this.mouseJoint != null)
{
// Mouse point at entity collide point distance
this.pickingPosition.X = this.mousePosition.X;
this.pickingPosition.Y = this.mousePosition.Y;
this.pickingPosition.Z = this.distance;
this.pickingPosition = this.camera.Unproject(ref this.pickingPosition);
// obtains CameraPosition-PickingPosition vector
this.pickingPosition = this.camera.Position - this.pickingPosition;
this.pickingPosition.Normalize();
// Calculate
this.pickingPosition = this.camera.Position + this.pickingPosition * this.distance;
this.mouseJoint.WorldAnchor = this.pickingPosition;
}
}
// Keyboard Controls
if (this.input.KeyboardState.IsConnected)
{
this.keyboardState = this.input.KeyboardState;
// (Up) adds distance
if (this.keyboardState.Up == ButtonState.Pressed)
{
if (this.selectedEntity != null & this.distance < float.MaxValue)
{
this.distance += 0.3f;
}
} // (Down) Substracts distance
else if (this.keyboardState.Down == ButtonState.Pressed)
{
if (this.selectedEntity != null && this.distance > MINDISTANCE)
{
this.distance -= 0.3f;
}
}
}
}
private void RemoveSelected()
{
this.continousPressed = false;
this.distance = float.MaxValue;
if (this.selectedEntity != null)
{
var jointMap = this.selectedEntity.FindComponent<JointMap3D>();
if (jointMap != null)
{
jointMap.RemoveJoint("joint");
}
this.selectedEntity = null;
}
this.mouseJoint = null;
}
private void RemoveSelected()
{
this.continousPressed = false;
this.distance = float.MaxValue;
if (this.selectedEntity != null)
{
this.selectedEntity.RemoveComponent<MotorizedGrabSpring3D>();
this.selectedEntity = null;
}
this.mouseJoint = null;
}
protected override void Update(TimeSpan gameTime)
{
this.input = WaveServices.Input;
if (this.input.MouseState.IsConnected)
{
this.mouseState = this.input.MouseState;
// Update Mouse Position
this.mousePosition.X = this.mouseState.X;
this.mousePosition.Y = this.mouseState.Y;
// Left Button Presseded (just one time while pressed)
if (this.mouseState.LeftButton == ButtonState.Pressed && !continousPressed)
{
this.continousPressed = true;
this.SelectPickedEntity();
if (this.selectedEntity != null)
{
this.distance = MathHelper.Max(this.distance, MINDISTANCE);
// Mouse point at entity collide point distance
this.pickingPosition.X = this.mousePosition.X;
this.pickingPosition.Y = this.mousePosition.Y;
this.pickingPosition.Z = this.distance;
this.pickingPosition = this.camera.Unproject(ref this.pickingPosition, ref camera.View, ref this.camera.Projection, ref this.identity);
// obtains CameraPosition-PickingPosition vector
this.pickingPosition = this.camera.Position - this.pickingPosition;
this.pickingPosition.Normalize();
// Calculate
this.pickingPosition = this.camera.Position + this.pickingPosition * this.distance;
this.mouseJoint = new MotorizedGrabSpring3D(this.pickingPosition);
this.selectedEntity.AddComponent(mouseJoint);
}
}
// Left Button Released
if (this.mouseState.LeftButton == ButtonState.Release && continousPressed)
{
this.RemoveSelected();
}
if (this.selectedEntity != null && this.distance < float.MaxValue && this.mouseJoint != null)
{
// Mouse point at entity collide point distance
this.pickingPosition.X = this.mousePosition.X;
this.pickingPosition.Y = this.mousePosition.Y;
this.pickingPosition.Z = this.distance;
this.pickingPosition = this.camera.Unproject(ref this.pickingPosition, ref camera.View, ref this.camera.Projection, ref this.identity);
// obtains CameraPosition-PickingPosition vector
this.pickingPosition = this.camera.Position - this.pickingPosition;
this.pickingPosition.Normalize();
// Calculate
this.pickingPosition = this.camera.Position + this.pickingPosition * this.distance;
this.mouseJoint.WorldAnchor = this.pickingPosition;
}
}
// Keyboard Controls
if (this.input.KeyboardState.IsConnected)
{
this.keyboardState = this.input.KeyboardState;
// (Up) adds distance
if (this.keyboardState.Up == ButtonState.Pressed)
{
if (this.selectedEntity != null & this.distance < float.MaxValue)
{
this.distance += 0.3f;
}
} // (Down) Substracts distance
else if (this.keyboardState.Down == ButtonState.Pressed)
{
if (this.selectedEntity != null && this.distance > MINDISTANCE)
{
this.distance -= 0.3f;
}
}
}
}
