//Callback when a element is selected
void OnSelectList(ReorderableList list)
{
if (this.m_index == list.index)
{
return;
}
this.m_index = list.index;
this.m_editable = false;
Tools.hidden = true;
if (this.m_tool == RTool.VIEW || this.m_tool == RTool.SETTINGS)
{
this.m_tool = RTool.MOVE;
}
}
//Show the Control Panel of Tools
void DrawToolControls()
{
GUILayout.BeginHorizontal();
if (this.ButtonToggle(this.m_tool == RTool.VIEW, EditorGUIUtility.IconContent("ViewToolOrbit"), new GUIStyle("miniButtonLeft"), GUILayout.Height(20)))
{
this.m_lastTool = m_tool;
this.m_tool = RTool.VIEW;
Tools.hidden = false;
}
if (this.ButtonToggle((this.m_tool & RTool.MOVE) == RTool.MOVE, EditorGUIUtility.IconContent("MoveTool"), new GUIStyle("miniButtonMid"), GUILayout.Height(20)))
{
if ((this.m_tool & RTool.MOVE) == RTool.MOVE)
{
this.m_tool &= RTool.MOVE;
}
else
{
this.m_tool |= RTool.MOVE;
}
Tools.hidden = true;
}
//PS:
//I did not a Icon like look a curve bezier, so i had using this dot icon as icon for bezier
//If you found a icon like look bezier, send a message or modify this script
if (this.ButtonToggle((this.m_tool & RTool.BEZIER) == RTool.BEZIER, EditorGUIUtility.IconContent("sv_icon_dot8_sml"), new GUIStyle("miniButtonMid"), GUILayout.Height(20)))
{
if ((this.m_tool & RTool.BEZIER) == RTool.BEZIER)
{
this.m_tool &= RTool.BEZIER;
}
else
{
this.m_tool |= RTool.BEZIER;
}
Tools.hidden = true;
}
if (this.ButtonToggle(this.m_tool == RTool.SETTINGS, EditorGUIUtility.IconContent("SettingsIcon"), new GUIStyle("miniButtonRight"), GUILayout.Height(20)))
{
this.m_lastTool = m_tool;
this.m_tool = RTool.SETTINGS;
Tools.hidden = false;
}
GUILayout.EndHorizontal();
this.Separator();
}
//Draw Point of Waypoint
Point HandleDrawPoint(int index, Point point, Vector3 cameraPos, bool selected)
{
Event evt = Event.current;
Handles.color = selected ? this.m_waypoint.selectedPointColor : this.m_waypoint.pointColor;
///Scale of Handles in Scene
float handleScale = (cameraPos - point.position).magnitude / 50f;
//if Shift you can active FreeMove like Editor
if (evt.shift)
{
if (selected)
{
//Drawing Free Move Handle
if ((this.m_tool & RTool.MOVE) == RTool.MOVE)
{
point.position = Handles.FreeMoveHandle(point.position, Quaternion.identity, handleScale, Vector3.one, Handles.CircleHandleCap);
}
//Drawing Free Bezier Handle
if ((this.m_tool & RTool.BEZIER) == RTool.BEZIER)
{
if (point.uniqueTangent)
{
point.tangent = Handles.FreeMoveHandle(point.position + point.tangent, Quaternion.LookRotation(cameraPos - point.position), handleScale * 0.5f, Vector3.one, Handles.CircleHandleCap) - point.position;
point.tangent = -(Handles.FreeMoveHandle(point.position - point.tangent, Quaternion.LookRotation(cameraPos - point.position), handleScale * 0.5f, Vector3.one, Handles.CircleHandleCap) - point.position);
Handles.DrawLine(point.position + point.tangent, point.position);
Handles.DrawLine(point.position - point.tangent, point.position);
}
else
{
point.tangentL = Handles.FreeMoveHandle(point.position + point.tangentL, Quaternion.LookRotation(cameraPos - point.position), handleScale * 0.5f, Vector3.one, Handles.CircleHandleCap) - point.position;
point.tangentR = Handles.FreeMoveHandle(point.position + point.tangentR, Quaternion.LookRotation(cameraPos - point.position), handleScale * 0.5f, Vector3.one, Handles.CircleHandleCap) - point.position;
Handles.DrawLine(point.position + point.tangentL, point.position);
Handles.DrawLine(point.position + point.tangentR, point.position);
}
}
}
else
{
//Drawing SphereButton to Select Points
if (Handles.Button(point.position, Quaternion.identity, handleScale, handleScale, Handles.SphereHandleCap))
{
this.m_index = index;
this.m_relist.index = index;
Tools.hidden = true;
this.Repaint();
}
}
}
else
{
if (selected)
{
//Drawing Move Handle
if ((this.m_tool & RTool.MOVE) == RTool.MOVE)
{
point.position = Handles.DoPositionHandle(point.position, Quaternion.identity);
}
//Drawing Bezier Handle
if ((this.m_tool & RTool.BEZIER) == RTool.BEZIER)
{
if (point.uniqueTangent)
{
point.tangent = Handles.DoPositionHandle(point.position + point.tangent, Quaternion.identity) - point.position;
point.tangent = -(Handles.DoPositionHandle(point.position - point.tangent, Quaternion.identity) - point.position);
Handles.DrawLine(point.position + point.tangent, point.position);
Handles.DrawLine(point.position - point.tangent, point.position);
}
else
{
point.tangentL = Handles.DoPositionHandle(point.position + point.tangentL, Quaternion.identity) - point.position;
point.tangentR = Handles.DoPositionHandle(point.position + point.tangentR, Quaternion.identity) - point.position;
Handles.DrawLine(point.position + point.tangentL, point.position);
Handles.DrawLine(point.position + point.tangentR, point.position);
}
}
}
if (Handles.Button(point.position, Quaternion.identity, handleScale, handleScale, Handles.SphereHandleCap))
{
if (this.m_tool == RTool.VIEW || this.m_tool == RTool.SETTINGS)
{
this.m_lastTool = (this.m_lastTool == RTool.VIEW || this.m_lastTool == RTool.SETTINGS) ? RTool.MOVE : this.m_lastTool;
this.m_tool = this.m_lastTool;
}
this.m_index = index;
this.m_relist.index = index;
Tools.hidden = true;
this.Repaint();
}
}
return(point);
}
