/// <summary>
/// Draws a rectangle based on a Rect and color
/// </summary>
/// <param name="rectangle">Rectangle.</param>
/// <param name="color">Color.</param>
public static void DrawRectangle(Rect rectangle, Color color)
{
Vector3 pos = new Vector3(rectangle.x + rectangle.width / 2, rectangle.y + rectangle.height / 2, 0.0f);
Vector3 scale = new Vector3(rectangle.width, rectangle.height, 0.0f);
PhysicsDebugger.DrawRectangle(pos, color, scale);
}
/// <summary>
/// On DrawGizmos, we draw lines to show the path the object will follow
/// </summary>
protected virtual void OnDrawGizmos()
{
#if UNITY_EDITOR
if (PathElements == null)
{
return;
}
if (PathElements.Count == 0)
{
return;
}
// if we haven't stored the object's original position yet, we do it
if (_originalTransformPositionStatus == false)
{
_originalTransformPosition = transform.position;
_originalTransformPositionStatus = true;
}
// if we're not in runtime mode and the transform has changed, we update our position
if (transform.hasChanged && _active == false)
{
_originalTransformPosition = transform.position;
}
// for each point in the path
for (int i = 0; i < PathElements.Count; i++)
{
// we draw a green point
PhysicsDebugger.DrawGizmoPoint(_originalTransformPosition + PathElements[i].PathElementPosition, 0.2f, Color.green);
// we draw a line towards the next point in the path
if ((i + 1) < PathElements.Count)
{
Gizmos.color = Color.white;
Gizmos.DrawLine(_originalTransformPosition + PathElements[i].PathElementPosition, _originalTransformPosition + PathElements[i + 1].PathElementPosition);
}
// we draw a line from the first to the last point if we're looping
if ((i == PathElements.Count - 1) && (CycleOption == CycleOptions.Loop))
{
Gizmos.color = Color.white;
Gizmos.DrawLine(_originalTransformPosition + PathElements[0].PathElementPosition, _originalTransformPosition + PathElements[i].PathElementPosition);
}
}
// if the game is playing, we add a blue point to the destination, and a red point to the last visited point
if (Application.isPlaying)
{
PhysicsDebugger.DrawGizmoPoint(_originalTransformPosition + _currentPoint.Current, 0.2f, Color.blue);
PhysicsDebugger.DrawGizmoPoint(_originalTransformPosition + _previousPoint, 0.2f, Color.red);
}
#endif
}
void OnDrawGizmos()
{
debuggingEnabled = visualizeHeirarchy || visualizeBoundingBoxes || visualizePotentialCollisions || visualizeBVHTree;
if (!debuggingEnabled)
{
return;
}
if (boundingInternalNodeBuffer != null)
{
boundingInternalNodeBuffer.GetData(nodeData);
}
if (boundingLeafNodeBuffer != null)
{
boundingLeafNodeBuffer.GetData(leafData);
}
if (mergeOutputBuffer != null)
{
mergeOutputBuffer.GetData(particleData);
}
if (showVelocities)
{
PhysicsDebugger.ShowVelocities(ref particleData);
}
if (visualizeHeirarchy)
{
PhysicsDebugger.FindRoot(ref leafData, ref nodeData, ref particleData, heirarchyLeaf);
}
if (visualizeBoundingBoxes)
{
PhysicsDebugger.VisualizeBoundingBoxes(ref nodeData, ref leafData, boundingBoxMin);
}
if (visualizePotentialCollisions)
{
PhysicsDebugger.VisualisePotentialCollisions(ref leafData, ref nodeData, ref particleData, heirarchyLeafToCheckForCollision, diameter);
}
if (visualizeBVHTree)
{
PhysicsDebugger.VisualizeBVHTree(ref nodeData, ref leafData, treeScale, leafData[heirarchyLeafToCheckForCollision]);
}
}
void CreateBoundingBox(internalNode node, ref internalNode[] internalNodes, ref internalNode[] leafNodes)
{
internalNode ChildA;
internalNode ChildB;
PhysicsDebugger.GetNodeChildren(node, out ChildA, out ChildB, ref leafNodes, ref internalNodes);
if (!PhysicsDebugger.isLeaf(ChildA))
{
CreateBoundingBox(ChildA, ref internalNodes, ref leafNodes);
}
if (!PhysicsDebugger.isLeaf(ChildB))
{
CreateBoundingBox(ChildB, ref internalNodes, ref leafNodes);
}
Vector3 minPoint;
Vector3 maxPoint;
PhysicsDebugger.CalculateAABB(node, out minPoint, out maxPoint, ref internalNodes, ref leafNodes);
internalNodes[node.nodeId].minPos = minPoint;
internalNodes[node.nodeId].maxPos = maxPoint;
}
