public void OnDrag(PointerEventData eventData)
{
if (!Active)
{
return;
}
MapGridPosition closestPosition = GetClosestMouseGridPosition(eventData);
Building.SetAdjustedPosition(closestPosition.WorldPosition);
}
public MapGridPosition MinGrid()
{
MapGridPosition min = null;
foreach (var grid in GridPositions)
{
if (min == null || GridValue(grid) <= GridValue(min))
{
min = grid;
}
}
return(min);
}
private bool TryGetMouseGridPosition(out MapGridPosition result)
{
Ray ray = _mainCamera.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out RaycastHit hitInfo, _mainCamera.farClipPlane, _floorMask))
{
Vector3 mousePosition = hitInfo.point;
result = Building.Map.GetClosestGridPosition(mousePosition);
return(true);
}
result = default;
return(false);
}
public void OnEndDrag(PointerEventData eventData)
{
if (!Active)
{
return;
}
MapGridPosition closestPosition = GetClosestMouseGridPosition(eventData);
Vector2Int gridPosition = closestPosition.GridPosition;
Building.Map.Grid.RemoveFromGrid(Building.CurrentPosition, Building.Size);
if (Building.Map.Grid.IsSlotAvailable(gridPosition, Building.Size))
{
Building.SetMapGridPosition(closestPosition);
}
else
{
Building.Map.Grid.InsertIntoGrid(Building.CurrentPosition, Building.Size);
transform.position = _startingPosition;
}
}
public void SetMapGridPosition(MapGridPosition position)
{
CurrentPosition = position.GridPosition;
SetAdjustedPosition(position.WorldPosition);
Map.Grid.InsertIntoGrid(position.GridPosition, Size);
}
private float GridValue(MapGridPosition grid)
{
return(grid.MapPosition.x + grid.MapPosition.y);
}
