/// <summary>
/// Sets the world matrix.
/// </summary>
/// <param name="worldMatrix">The world matrix.</param>
/// <param name="source">The source object that caused this change or null when not important.</param>
public override void SetWorldMatrix(MatrixD worldMatrix, object source = null)
{
MyUtils.AssertIsValid(worldMatrix);
ProfilerShort.Begin("Scale");
if (Scale != null)
{
MyUtils.Normalize(ref worldMatrix, out worldMatrix);
worldMatrix = MatrixD.CreateScale(Scale.Value) * worldMatrix;
}
ProfilerShort.End();
MatrixD localMatrix;
if (this.Container.Entity.Parent == null)
{
m_previousParentWorldMatrix = this.m_worldMatrix;
this.m_worldMatrix = worldMatrix;
localMatrix = worldMatrix;
}
else
{
MatrixD matParentInv = MatrixD.Invert(this.Container.Entity.Parent.WorldMatrix);
localMatrix = (Matrix)(worldMatrix * matParentInv);
}
ProfilerShort.Begin("EqualsFast");
if (!m_localMatrix.EqualsFast(ref localMatrix) || !m_previousParentWorldMatrix.EqualsFast(ref worldMatrix))
{
ProfilerShort.BeginNextBlock("UpdateWM");
m_localMatrixChanged = true;
this.m_localMatrix = localMatrix;
UpdateWorldMatrix(source);
ProfilerShort.BeginNextBlock("sync");
if (MyPerGameSettings.MultiplayerEnabled)
{
if (this.Container.Entity.InScene && source != m_syncObject && ShouldSync && this.Container.Entity.Parent == null)
{
m_syncObject.UpdatePosition();
}
}
}
ProfilerShort.End();
}
/// <summary>
/// Called when [world position changed].
/// </summary>
/// <param name="source">The source object that caused this event.</param>
public override void OnWorldPositionChanged(object source)
{
Debug.Assert(source != this && (Container.Entity == null || source != Container.Entity), "Recursion detected!");
ProfilerShort.Begin("Volume");
UpdateWorldVolume();
ProfilerShort.BeginNextBlock("Prunning.Move");
MyGamePruningStructure.Move(Container.Entity as MyEntity);
ProfilerShort.BeginNextBlock("Children");
UpdateChildren(source);
ProfilerShort.BeginNextBlock("Raise");
RaiseOnPositionChanged(this);
ProfilerShort.BeginNextBlock("Action");
if (WorldPositionChanged != null)
{
WorldPositionChanged(source);
}
ProfilerShort.End();
}
/// <summary>
/// Updates the world matrix (change caused by this entity)
/// </summary>
public override void UpdateWorldMatrix(object source = null)
{
if (this.Container.Entity.Parent != null)
{
MatrixD parentWorldMatrix = this.Container.Entity.Parent.WorldMatrix;
UpdateWorldMatrix(ref parentWorldMatrix, source);
return;
}
//UpdateWorldVolume();
ProfilerShort.Begin("OnChanged");
OnWorldPositionChanged(source);
ProfilerShort.BeginNextBlock("Physics.Onchanged");
if (this.Container.Entity.Physics != null && this.m_physics.Enabled && this.m_physics != source)
{
this.m_physics.OnWorldPositionChanged(source);
}
ProfilerShort.End();
m_normalizedInvMatrixDirty = true;
m_invScaledMatrixDirty = true;
// NotifyEntityChange(source);
}
