private void ClearPreview()
{
Destroy(_previewPart.gameObject);
_previewPart = null;
_cachedMaterial = null;
_resultRotation = Quaternion.Euler(0, 0, 0);
}
private void CreatePreview(string partName)
{
_previewPart = Instantiate(cachedBuildParts[partName] /*, _buildingsHolder.transform*/);
_previewPart.GameObject().SetActive(true);
_previewPart.GetComponentInChildren <Collider>().enabled = false;
//material swap
var rend = _previewPart.GetComponentInChildren <Renderer>();
_cachedMaterial = rend.material;
var transMat = new Material(transparentMaterial);
rend.material = transMat;
rend.sharedMaterial.SetTexture("_BaseMap", _cachedMaterial.mainTexture);
//
}
private void CreateBuildPartData(BuildPart part, GameObject floor, GameObject building)
{
var floorData = new BuildingsHolder.FloorData
{
Object = floor,
FloorIndex = 0
};
floorData.AddPart(part);
var buildingData = new BuildingsHolder.BuildingData
{
BuildingGameObject = building
};
buildingData.Floors.Add(floorData);
_bHolder.AddBuilding(buildingData);
}
private void UpdatePreviewTransform()
{
var ray = SelectionManager.Instance.cam.ViewportPointToRay(SelectionManager.Instance.cam.ScreenToViewportPoint(Input.mousePosition));
var rend = _previewPart.GetComponentInChildren <Renderer>();
var rayCastHit = Physics.Raycast(ray, out var hit, 150, _previewPart.buildOnLayers);
_hitPart = hit.collider.GetComponentInChildren <BuildPart>();
if (rayCastHit && !heightAdjusting)
{
if (_hitPart != null && _previewPart.buildOnLayers.Includes(_hitPart.gameObject.layer))
{
var pointList = new List <PointData>();
inSnap = true;
//snap to point
foreach (var snap in _hitPart.buildingPart.snappingParts)
{
if (Enum.GetName(typeof(BuildingPart.SnappingParts.PartName), snap.partName) !=
Enum.GetName(typeof(BuildingPart.BuildName), _previewPart.buildingPart.buildName))
{
continue;
}
foreach (var point in snap.snapPoints)
{
var pointDistance = _hitPart.transform.position + _hitPart.transform.TransformDirection(point.position);
var pointRotation = point.rotation + _hitPart.transform.eulerAngles;
var pointData = new PointData
{
Position = pointDistance,
Rotation = pointRotation
};
if (pointList.Contains(pointData))
{
break;
}
pointList.Add(pointData);
Debug.DrawLine(_hitPart.transform.position + new Vector3(0, 2, 0), pointDistance + new Vector3(0, 2, 0));
}
}
pointList.Sort((a, b) =>
Vector3.Distance(hit.point, a.Position).CompareTo(Vector3.Distance(hit.point, b.Position)));
if (pointList.Count > 0)
{
_previewPart.transform.position = pointList[0].Position; //sorted so can use first in list
_previewPart.transform.eulerAngles = _snappedRotation + pointList[0].Rotation;
}
return;
}
inSnap = false;
var offset = _previewPart.buildingPart.buildOffset + _heightAdjustment;
_previewPart.transform.position = new Vector3(hit.point.x, hit.point.y + offset, hit.point.z);
}
_previewPart.UpdatePlaceableColor(rend);
}
