// Update is called once per frame
private void Update()
{
if (!BuilderActionComponentUI.ActiveSlot)
{
return;
}
if (MouseBehaviour.Mode == MouseMode.Build)
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit[] hits = Physics.RaycastAll(ray);
foreach (RaycastHit hit in hits)
{
if (hit.transform.tag == Tags.Ground)
{
float heightOffset = 0.03f;
float factor = 0.5f;
Vector3 position = hit.point;
position.y = hit.point.y + heightOffset;
position.x = hit.point.x;
position.z = hit.point.z;
Vector3 snapPoint = new Vector3(
(float)Math.Round(position.x / factor, 1, MidpointRounding.AwayFromZero) * factor,
hit.point.y + heightOffset,
(float)Math.Round(position.z / factor, 1, MidpointRounding.AwayFromZero) * factor
);
BuildingSlotUI buildingSlotUI = BuilderActionComponentUI
.ActiveSlot
.GetComponent <BuildingSlotUI>();
// Set preview game object position
GameObject preview = buildingSlotUI.GetPreview();
preview.transform.position = snapPoint;
BuildingPreviewBehaviour buildPreviewBehaviour = preview.GetComponent <BuildingPreviewBehaviour>();
// Check for collision if it is ok to place the building here.
if (buildPreviewBehaviour.IsConstructable())
{
// Left click
if (Input.GetMouseButtonDown(0))
{
buildingSlotUI.Place(snapPoint);
buildingSlotUI.Unselect();
}
}
}
}
// Right click
if (Input.GetMouseButtonDown(1))
{
this.ClearSlotSelection();
}
}
}
/**
* <summary>
* Clear slot selection
* </summary>
*
* <returns>
* void
* </returns>
*/
public void ClearSlotSelection()
{
BuildingSlotUI buildingSlotUI = BuilderActionComponentUI
.ActiveSlot
.GetComponent <BuildingSlotUI>();
buildingSlotUI.Unselect();
buildingSlotUI.HideRequirementsUI();
}
