public void Build(Cone cone)
{
topCap = cone.height * Vector3.up;
bottomCap = Vector3.zero;
if (extremities == null)
{
extremities = new List <Vector3>(8);
}
extremities.Clear();
extremities.Add(topCap + Vector3.forward * cone.radius1);
extremities.Add(topCap - Vector3.forward * cone.radius1);
extremities.Add(topCap + Vector3.left * cone.radius1);
extremities.Add(topCap - Vector3.left * cone.radius1);
extremities.Add(bottomCap + Vector3.forward * cone.radius0);
extremities.Add(bottomCap - Vector3.forward * cone.radius0);
extremities.Add(bottomCap + Vector3.left * cone.radius0);
extremities.Add(bottomCap - Vector3.left * cone.radius0);
visibleCount = 4;
}
public void Build(Cone cone, float degArc)
{
topCap = cone.height * Vector3.up;
bottomCap = Vector3.zero;
int count = 4;
visibleCount = Mathf.CeilToInt(degArc / 90);
if (visibleCount <= 0)
{
visibleCount = 1;
}
if (extremities == null)
{
extremities = new List <Vector3>(8);
}
extremities.Clear();
extremities.Add(topCap + Vector3.forward * cone.radius1);
if (count > 1)
{
extremities.Add(topCap - Vector3.left * cone.radius1);
if (count > 2)
{
extremities.Add(topCap - Vector3.forward * cone.radius1);
if (count > 3)
{
extremities.Add(topCap + Vector3.left * cone.radius1);
}
}
}
extremities.Add(bottomCap + Vector3.forward * cone.radius0);
if (count > 1)
{
extremities.Add(bottomCap - Vector3.left * cone.radius0);
if (count > 2)
{
extremities.Add(bottomCap - Vector3.forward * cone.radius0);
if (count > 3)
{
extremities.Add(bottomCap + Vector3.left * cone.radius0);
}
}
}
}
public override void OnDrawSpacedGizmo(ArcCone arcCone)
{
float arc = arcCone.arc * Mathf.Rad2Deg;
Cone cone = new Cone {
center = arcCone.center, radius0 = arcCone.radius0, radius1 = arcCone.radius1, height = arcCone.height
};
extremities.Build(cone, arc);
Vector3 arcDirection = Quaternion.AngleAxis(arc, Vector3.up) * Vector3.forward;
if (Event.current != null && Event.current.type == EventType.MouseDown)
{
m_Dragging = true;
}
if (Event.current != null && Event.current.type == EventType.MouseUp)
{
m_Dragging = false;
}
if (!m_Dragging)
{
radius1Screen = (HandleUtility.WorldToGUIPoint(extremities.topCap) - HandleUtility.WorldToGUIPoint(extremities.topCap + Vector3.forward * cone.radius1)).magnitude;
radius0Screen = (HandleUtility.WorldToGUIPoint(extremities.bottomCap) - HandleUtility.WorldToGUIPoint(extremities.bottomCap + Vector3.forward * cone.radius0)).magnitude;
}
using (new Handles.DrawingScope(Handles.matrix * Matrix4x4.Translate(arcCone.center)))
{
if (radius1Screen > 2)
{
Handles.DrawWireArc(extremities.topCap, Vector3.up, Vector3.forward, arc, arcCone.radius1);
}
if (radius0Screen > 2)
{
Handles.DrawWireArc(extremities.bottomCap, Vector3.up, Vector3.forward, arc, arcCone.radius0);
}
for (int i = 0; i < extremities.extremities.Count / 2 && i < extremities.visibleCount; ++i)
{
Handles.DrawLine(extremities.extremities[i], extremities.extremities[i + extremities.extremities.Count / 2]);
}
Handles.DrawLine(extremities.topCap, extremities.extremities[0]);
Handles.DrawLine(extremities.bottomCap, extremities.extremities[extremities.extremities.Count / 2]);
Handles.DrawLine(extremities.topCap, extremities.topCap + arcDirection * arcCone.radius1);
Handles.DrawLine(extremities.bottomCap, arcDirection * arcCone.radius0);
Handles.DrawLine(arcDirection * arcCone.radius0, extremities.topCap + arcDirection * arcCone.radius1);
float radius = arcCone.radius0 > arcCone.radius1 ? arcCone.radius0 : arcCone.radius1;
Vector3 center = arcCone.radius0 > arcCone.radius1 ? Vector3.zero : extremities.topCap;
if (radius != 0)
{
ArcGizmo(center, radius, arc, m_ArcProperty, Quaternion.identity, true);
}
}
VFXConeGizmo.DrawCone(cone, this, ref extremities, m_CenterProperty, m_Radius0Property, m_Radius1Property, m_HeightProperty, radius0Screen, radius1Screen);
}
