public void notify(GameEvent gameEvent)
{
foreach (GameEventObserver o in observers)
{
o.notify(gameEvent);
}
}
/// <summary>
/// This method will process an AttackEvent that the unit observed and will determine how the unit should "react" to it.
/// </summary>
/// <param name="unit"></param>
/// <param name="gameEvent"></param>
/// <param name="gw"></param>
private static void handleAttackEventUnit(Unit unit, GameEvent gameEvent, GameWorld gw)
{
// Check if unit is in the Passive AttackStance.
if (unit.getAttackStance() == Unit.AttackStance.Passive)
{
// Ignore the AttackEvent.
return;
}
// If an ally Entity is being attacked.
if (gameEvent.targetEntity.getOwner() == unit.getOwner() && unit.getOwner().isEnemy(gameEvent.sourceEntity.getOwner()))
{
// If the unit is not performing any action.
if (unit.getActionQueue().Count == 0)
{
// Attack the sourceEnemy
}
}
}
/// <summary>
/// This function will process a MoveEvent and will make the unit "react" to that move event.
/// </summary>
/// <param name="unit">The Unit that observed the event.</param>
/// <param name="gameEvent">The MoveEvent</param>
/// <param name="gw">The GameWorld this is occurring in.</param>
private static void handleMoveEventUnit(Unit unit, GameEvent gameEvent, GameWorld gw)
{
Console.Write("Unit at (" + unit.x + ", " + unit.y + "): ");
// Check if unit caused this MoveEvent
if (gameEvent.sourceEntity == (Entity)unit)
{
Unit target = searchCellsForEnemy(unit, gw);
if (target != null)
{
Console.WriteLine("See Enemy at " + target.getCell().Xcoord + ", ("+ target.getCell().Ycoord + ")");
}
}
// unit did not cause move event
else
{
// Check if sourceEntity is an enemy
if (unit.getOwner().isEnemy(gameEvent.sourceEntity.getOwner()))
{
// Check if unit is in the Aggressive AttackStance
if (unit.getAttackStance() == Unit.AttackStance.Agressive)
{
if(isInterruptable(unit))
{
AttackAction attackAction = new AttackAction(unit, gameEvent.sourceEntity, gw);
ActionController.Instance.giveCommand(unit, attackAction);
Console.WriteLine("Aggressive attack the entity in cell: " + gameEvent.orginCell.Xcoord + ", " + gameEvent.orginCell.Ycoord + ")");
}
}
// Check if unit is in the Guard AttackStance
else if (unit.getAttackStance() == Unit.AttackStance.Guard)
{
GuardAttack guardAttack = new GuardAttack(unit, gameEvent.sourceEntity, gw);
ActionController.Instance.giveCommand(unit, guardAttack);
Console.WriteLine("Guard attack the entity in cell: " + gameEvent.orginCell.Xcoord + ", " + gameEvent.orginCell.Ycoord + ")");
}
}
}
}