/// <summary>
/// Handles all the logic for the human player input stages
/// </summary>
public override void Think()
{
if (endTurnRequested)
{
endTurnRequested = false;
NextDecision = new Decision()
{
Type = DecisionType.EndTurn
};
}
if (mouseClicked)
{
mouseClicked = false;
var ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out RaycastHit hit))
{
if (hit.collider.CompareTag("Unit"))
{
var unit = hit.collider.gameObject.GetComponentInParent <Unit>();
if (unit.Faction == FactionManager.FactionIndex)
{
if (unit == SelectedUnit)
{
deselectUnit();
}
else
{
deselectUnit();
SelectedUnit = unit;
MatchManager.ActivateUIForUnit(SelectedUnit);
SelectedUnit.gameObject.AddComponent <SelectedUnit>();
}
}
else
{
if (SelectedUnit != null)
{
NextDecision = CreateAttackDecision(SelectedUnit, unit);
}
}
}
else if (hit.collider.CompareTag("Map") && SelectedUnit)
{
var cell = MatchManager.MapManager.GetCell(hit.point);
if (MapManager.IsFree(cell))
{
NextDecision = CreateMoveDecision(SelectedUnit, cell);
}
}
}
else
{
deselectUnit();
}
}
}
/// <summary>
/// Checks for a random enemy in range if the unit was in another position
/// </summary>
/// <param name="unit">The unit from where to look from</param>
/// <param name="fromX">The X coordinate of the supposed position</param>
/// <param name="fromY">The Y coordinate of the supposed position</param>
/// <returns>A random unit in range or null if there are no units in range</returns>
protected Unit enemyInRange(Unit unit, int fromX, int fromY)
{
foreach (var enemyUnit in MatchManager.EnemyUnits(unit))
{
if (Utils.MahnattanDistance(fromX, fromY, enemyUnit.CellPosition.x, enemyUnit.CellPosition.y) <= unit.AttackRange)
{
return(enemyUnit);
}
}
return(null);
}
/// <summary>
/// Deselects an unit, removing the <see cref="SelectedUnit"/> component and turning it back to its default state
/// </summary>
private void deselectUnit()
{
if (SelectedUnit != null)
{
var selectedUnitComponent = SelectedUnit.GetComponent <SelectedUnit>();
selectedUnitComponent.Deselect();
Destroy(selectedUnitComponent);
MatchManager.DeactivateUIForUnit(SelectedUnit);
SelectedUnit = null;
}
}
public override void Initialize(MatchManager matchController, FactionManager factionManager)
{
base.Initialize(matchController, factionManager);
FactionManager.Units.OrderBy(u => u.AttackPower).Reverse();
}
public virtual void Initialize(MatchManager matchController, FactionManager factionManager)
{
MatchManager = matchController;
FactionManager = factionManager;
}