void OnDrawGizmos()
{
if (Application.isPlaying)
{
return;
}
if (splinePoints.Count > 3)
{
Gizmos.color = Color.black;
Vector3 prevPt = CalcPositionAtTime(0);
for (int i = 1; i <= 100; i++)
{
float pm = (float)i / (float)100;
Vector3 currPt = CalcPositionAtTime(pm);
Gizmos.DrawLine(currPt, prevPt);
prevPt = currPt;
}
Gizmos.color = Color.white;
}
if (ropeEnd && QuickRope2Helper.HasMoved(ref pRopeEndPos, ropeEnd.transform.position))
{
ApplyRopeSettings();
}
}
void OnSceneGUI()
{
r = (QuickRope2)target;
if (Application.isPlaying || r.ropeEnd == null)
{
return;
}
if (EditorApplication.isCompiling)
{
rebuildAfterCompile = true;
}
else if (rebuildAfterCompile)
{
rebuildAfterCompile = false;
UpdateRope();
//return;
}
Quaternion camLookAt = SceneView.currentDrawingSceneView.camera.transform.rotation;
Vector3 camNormal = SceneView.currentDrawingSceneView.camera.transform.forward;
//============== Add Control Point Button ==================
if (r.ControlPoints.Count == 0 && PlusButton(r.transform.position + (r.ropeEnd.transform.position - r.transform.position) / 2, camLookAt))
{
r.ControlPoints.Add(r.transform.position + (r.ropeEnd.transform.position - r.transform.position) / 2);
}
if (r.ControlPoints.Count > 0)
{
// First Add Button
if (PlusButton(r.transform.position + (r.ControlPoints[0] - r.transform.position) / 2, camLookAt))
{
r.ControlPoints.Insert(0, r.transform.position + (r.ControlPoints[0] - r.transform.position) / 2);
currentActiveHandle = 0;
}
// Last Add Button
if (PlusButton(r.ControlPoints[r.ControlPoints.Count - 1] + (r.ropeEnd.transform.position - r.ControlPoints[r.ControlPoints.Count - 1]) / 2, camLookAt))
{
r.ControlPoints.Insert(r.ControlPoints.Count, r.ControlPoints[r.ControlPoints.Count - 1] + (r.ropeEnd.transform.position - r.ControlPoints[r.ControlPoints.Count - 1]) / 2);
currentActiveHandle = r.ControlPoints.Count - 1;
}
for (int i = 0; i < r.ControlPoints.Count - 1; i++)
{
Vector3 btnPos = r.ControlPoints[i] + ((r.ControlPoints[i + 1] - r.ControlPoints[i]) / 2);
if (PlusButton(btnPos, camLookAt))
{
r.ControlPoints.Insert(i + 1, btnPos);
currentActiveHandle = i + 1;
}
}
}
// ==================
if (r.ControlPoints == null)
{
UpdateRope();
return;
}
// =================
for (int i = 0; i < r.ControlPoints.Count; i++)
{
Handles.color = new Color(0, 0, 0, 1);
if (Handles.Button(r.ControlPoints[i], camLookAt, 0.5f * guiScale, 0.5f * guiScale, Handles.CircleCap))
{
currentActiveHandle = i;
}
if (i == currentActiveHandle)
{
Handles.color = new Color(0.3f, 0.3f, 0.8f);
Handles.DrawSolidDisc(r.ControlPoints[i], camNormal, 0.4f * guiScale);
Handles.color = Color.white;
r.ControlPoints[i] = Handles.PositionHandle(r.ControlPoints[i], Quaternion.identity);
if (Event.current.type == EventType.keyDown)
{
if (Event.current.keyCode == KeyCode.P)
{
if (i > 0 && i < r.ControlPoints.Count - 2)
{
r.ControlPoints.Insert(i + 1, r.ControlPoints[i] + ((r.ControlPoints[i + 1] - r.ControlPoints[i]) / 2));
}
//UpdateRope();
}
if (Event.current.keyCode == KeyCode.Backspace)
{
r.ControlPoints.RemoveAt(currentActiveHandle);
currentActiveHandle--;
if (currentActiveHandle == -1 && r.ControlPoints.Count != 0)
{
currentActiveHandle = 0;
}
r.ControlPoints.TrimExcess();
UpdateRope();
return;
}
}
}
else
{
Handles.color = new Color(0.2f, 0.2f, 0.4f, 0.8f);
Handles.DrawSolidDisc(r.ControlPoints[i], camNormal, 0.4f * guiScale);
}
}
//Deal with rope end
{
Handles.color = new Color(0, 0, 0, 1);
if (Handles.Button(r.ropeEnd.transform.position, camLookAt, 0.5f * guiScale, 0.5f * guiScale, Handles.CircleCap))
{
currentActiveHandle = 5000;
}
if (currentActiveHandle == 5000)
{
Handles.color = new Color(0.3f, 0.3f, 0.8f);
Handles.DrawSolidDisc(r.ropeEnd.transform.position, camNormal, 0.4f * guiScale);
Handles.color = Color.white;
r.ropeEnd.transform.position = Handles.PositionHandle(r.ropeEnd.transform.position, Quaternion.identity);
}
else
{
Handles.color = new Color(0.2f, 0.2f, 0.4f, 0.8f);
Handles.DrawSolidDisc(r.ropeEnd.transform.position, camNormal, 0.4f * guiScale);
}
}
foreach (RopeAttachedObject ao in r.attachedObjects)
{
if (ao.go == null)
{
continue;
}
if (ao.jointIndex > r.Joints.Count - 1)
{
ao.jointIndex = r.Joints.Count - 1;
}
Handles.color = new Color(0.8f, 0.4f, 0f, 0.8f);
Handles.DrawSolidDisc(ao.go.transform.position, camNormal, 0.2f * guiScale);
Handles.DrawSolidDisc(r.Joints[ao.jointIndex].transform.position, camNormal, 0.2f * guiScale);
float dist = Vector3.Distance(r.Joints[ao.jointIndex].transform.position, ao.go.transform.position);
if (dist > 0.5f)
{
Handles.ArrowCap(0, ao.go.transform.position, Quaternion.LookRotation((r.Joints[ao.jointIndex].transform.position - ao.go.transform.position).normalized), dist * 0.8f);
}
Handles.color = new Color(0.8f, 0f, 0f, 0.8f);
if (ao.jointType == RopeAttachmentJointType.Hinge && (ao.hingeAxis != Vector3.zero))
{
Handles.ArrowCap(0, ao.go.transform.position, ao.go.transform.rotation * Quaternion.LookRotation(ao.hingeAxis), 1);
}
}
winRect = GUI.Window(0, winRect, EditWindowFunc, "Edit Selected Control Point");
if (GUI.changed)
{
EditorUtility.SetDirty(target);
UpdateRope();
}
else if (QuickRope2Helper.HasMoved(ref prevRopePos, r.transform.position))
{
UpdateRope();
}
}
