/// <summary>
/// If the prefab is instantiated from LBLandscapeTerrain.PopulateLandscapeWithGroups(..)
/// it doesn't know about editor-only classes like LBGroupDesigner. That's because it can be
/// called at runtime. This method can be called to add the GroupDesigner reference to itself.
/// </summary>
public void FindGroupDesigner()
{
// Get the parent of this object which should be gameobject beginning with [DESIGNER]
Transform tfm = this.transform.parent;
if (tfm != null && tfm.name.StartsWith("[DESIGNER]"))
{
Transform landscapeTfrm = tfm.parent;
if (landscapeTfrm != null)
{
// Get the first (and hopefully only) LBGroupDesigner
lbGroupDesigner = landscapeTfrm.GetComponentInChildren <LBGroupDesigner>();
}
}
// SubGroup "items" appear directly below the lanscape.
else if (this.name.StartsWith("[DESIGNER]"))
{
Transform landscapeTfrm = this.transform.parent;
if (landscapeTfrm != null)
{
// Get the first (and hopefully only) LBGroupDesigner
lbGroupDesigner = landscapeTfrm.GetComponentInChildren <LBGroupDesigner>();
}
}
}
// Draw gizmos whenever the designer is being shown in the scene
private void OnDrawGizmos()
{
if (isInitialised && lbGroup != null)
{
// Show the clearing location as a 2D circle
UnityEditor.Handles.color = Color.blue;
Vector3 locPos = transform.position;
UnityEditor.Handles.DrawWireDisc(locPos, Vector3.up, lbGroup.maxClearingRadius);
//Vector3 arcPosition = this.transform.position;
//UnityEditor.Handles.DrawWireArc(arcPosition, Vector3.up, this.transform.forward, 360, lbGroup.maxClearingRadius);
// Show the zones
using (new UnityEditor.Handles.DrawingScope(Color.cyan))
{
Vector3 areaPos = new Vector3(0f, locPos.y, 0f);
if (zoneLabelStyle == null)
{
zoneLabelStyle = new GUIStyle("Box");
zoneLabelStyle.fontSize = 14;
zoneLabelStyle.border = new RectOffset(2, 2, 2, 2);
GUI.skin.box.normal.textColor = zoneLabelColour;
zoneLabelStyle.onFocused.textColor = zoneLabelColour;
}
// Show zones in scene for the current manual clearing location
for (int zoneIdx = 0; zoneIdx < numZones; zoneIdx++)
{
LBGroupZone lbGroupZone = lbGroup.zoneList[zoneIdx];
if (lbGroupZone.showInScene)
{
areaPos.x = (lbGroupZone.centrePointX * lbGroup.maxClearingRadius) + locPos.x;
areaPos.z = (lbGroupZone.centrePointZ * lbGroup.maxClearingRadius) + locPos.z;
LBGroupDesigner.DrawZone(lbGroupZone, areaPos, locPos, lbGroup.maxClearingRadius, areaPos.y, rotationY, false, zoneLabelStyle);
}
}
}
}
}
private void CloseGroupDesigner()
{
LBLandscape landscape = lbGroupDesignerItem.lbGroupDesigner.transform.GetComponentInParent <LBLandscape>();
if (landscape != null && lbGroupDesignerItem != null && lbGroupDesignerItem.lbGroupDesigner != null)
{
lbGroupDesignerItem.lbGroupDesigner.lbGroup.showGroupDesigner = !LBGroupDesigner.ShowGroupDesigner(landscape, ref lbGroupDesignerItem.lbGroupDesigner, lbGroupDesignerItem.lbGroupDesigner.lbGroup, false);
// Save the scene after attempting to close the Designer
if (!EditorApplication.isPlayingOrWillChangePlaymode)
{
if (lbGroupDesignerItem.lbGroupDesigner.autoSaveEnabled)
{
EditorSceneManager.SaveScene(EditorSceneManager.GetActiveScene());
}
else
{
EditorSceneManager.MarkSceneDirty(EditorSceneManager.GetActiveScene());
}
}
}
}
