private void drawPlane(Vector3 center, MyPlane plane, float planeSize)
{
planeSize = planeSize*1.5f + 3;
for (float i = -1; i <= 1; i += 0.25f)
{
Color middleColor = new Color(0, 0, 0, 1 - Math.Abs(i));
game.Engine.DebugDrawer.DrawLine(
center + plane.up * planeSize * i - plane.right * planeSize,
center + plane.up * planeSize * i,
Color.Transparent,
middleColor);
game.Engine.DebugDrawer.DrawLine(
center + plane.up * planeSize * i + plane.right * planeSize,
center + plane.up * planeSize * i,
Color.Transparent,
middleColor);
game.Engine.DebugDrawer.DrawLine(
center + plane.right * planeSize * i - plane.up * planeSize,
center + plane.right * planeSize * i,
Color.Transparent,
middleColor);
game.Engine.DebugDrawer.DrawLine(
center + plane.right * planeSize * i + plane.up * planeSize,
center + plane.right * planeSize * i,
Color.Transparent,
middleColor);
}
}
public void whileMouseOver(GameTime gameTime, InputManager input,
RigidBody _hitBody, Ray _hitNormal, float _hitDistance)
{
mouseOverRanSinceLastLeftMousePress = true;
bool leftPressed =
input.Mouse_WasButtonPressed(MouseButton.Left) &&
!input.Mouse_IsButtonDown(MouseButton.Right);
bool rightPressed =
input.Mouse_WasButtonPressed(MouseButton.Right) &&
!input.Mouse_IsButtonDown(MouseButton.Left);
if (leftPressed || rightPressed)
{
bool shiftDown = input.Keyboard_IsKeyDown(Keys.LeftShift);
bool ctrlDown = input.Keyboard_IsKeyDown(Keys.LeftControl);
bool altDown = input.Keyboard_IsKeyDown(Keys.LeftAlt);
Paused = true; //must be done before much, if not everything, else
if (leftPressed)
{
if (ctrlDown) //expand (or reduce) selection
{
moveMode = MoveMode.None;
selected.toggleSelection(_hitBody);
return;
}
else
{
moveMode = MoveMode.CameraRelative;
}
}
else //rightPressed
{
if (shiftDown)
{
moveMode = MoveMode.LineRelative;
}
else
{
moveMode = MoveMode.PlaneRelative;
}
}
if (!selected.Contains(_hitBody))
{
selected.Clear();
}
selected.Add(_hitBody);
if (altDown) //copy and move
{
//if (ctrlDown)
//{
// selectedButNotMoving = selected;
//}
selected = selected.copy(true);
startStateChange(null);
}
else //just move
{
startStateChange(selected);
}
moveOffset = _hitNormal.Position - selected.Position;
switch (moveMode)
{
case MoveMode.CameraRelative:
hitDistance = _hitDistance;
break;
case MoveMode.LineRelative:
hitNormal = _hitNormal;
break;
case MoveMode.PlaneRelative:
plane = new MyPlane(_hitNormal);
break;
}
}
}
