/// <summary>
/// The player clicked on the Select input button
/// </summary>
private async void SelectButtonPressed()
{
var cursorTile = _tileSelector.CursorTile;
Unit cursorUnit = null;
if (!ReferenceEquals(cursorTile, null))
{
cursorUnit = cursorTile.CurrentUnit;
}
//Clicked on a unit
if (!ReferenceEquals(cursorUnit, null))
{
if (cursorUnit.Faction != UnitFaction.Player)
{
return;
}
//clicked on a player unit
await _unitSelector.ChangeSelectedUnitAsync(cursorUnit, _gridManager.TileGrid);
TileRenderingHelper.RenderUnitAvailablePaths(cursorUnit);
}
//Clicked on an empty tile
else if (!ReferenceEquals(cursorTile, null))
{
var selectedUnit = _unitSelector.SelectedUnit;
_unitMovementHandler.MoveUnitToTile(cursorTile, selectedUnit);
//to be moved to other class
selectedUnit.CombatController.AttackableTiles = _gridManager.TileGrid.GetGridTilesOfRange(cursorTile, selectedUnit.CombatController.AttackRanges);
TileRenderingHelper.RenderUnitAttackTiles(selectedUnit);
}
}
private void Update()
{
var cursorTile = _tileSelector.CursorTile;
Unit cursorUnit = null;
if (!ReferenceEquals(cursorTile, null))
{
cursorUnit = cursorTile.CurrentUnit;
}
if (_tileSelector.CursorTileChanged)
{
//if the cursor is hovering over a unit, show the profile
_unitProfile.ShowUnitProfile(cursorUnit);
//cursor hovered over a tile within the selected units available moves
if (!ReferenceEquals(_unitSelector.SelectedUnit, null))
{
var selectedUnitPathfindingData = _unitSelector.SelectedUnit.PathfindingData;
//If hovering within the selected unit's movement, renders the path, otherwise removes the rendered path
var hoveredTilePathData = selectedUnitPathfindingData.FirstOrDefault(x => x.DestinationGridTile == _tileSelector.CursorTile);
TileRenderingHelper.RenderPathToTile(hoveredTilePathData, selectedUnitPathfindingData);
}
//Hovers over a unit
if (!ReferenceEquals(cursorUnit, null))
{
}
}
}
/// <summary>
/// Deselects the selectedUnit and renders the default grid on its movement path
/// </summary>
public void DeselectUnit()
{
if (ReferenceEquals(SelectedUnit, null))
{
return;
}
SelectedUnit.State = UnitState.Idle;
TileRenderingHelper.UnRenderUnitPaths(SelectedUnit);
SelectedUnit = null;
}