/// <summary>
/// Called to start an AI's turn.
/// <para>Throws an exception if the AI returns a null ActionBase.</para>
/// </summary>
private void StartAITurn()
{
var aiDecision = _combatAI.GetAIDecision(CombatStateHandler.CurrentRoundOrder[0],
CombatStateHandler.EnemyCharacters,
CombatStateHandler.PlayerCharacters);
if (aiDecision.ActionChoice == null)
{
throw new Exception("AI action choice cannot be null.");
}
// Invoke AIChoseTarget event once the AI has come to a decision.
if (AIChoseTarget != null)
{
var eventArgs = new AIChoseTargetEventArgs()
{
AICharacter = CombatStateHandler.CurrentRoundOrder[0],
CenterOfTarget = aiDecision.TargetPosition,
TargetPositions = AITargets.GetModifiedSelection(aiDecision.ActionChoice, aiDecision.TargetPosition)
};
AIChoseTarget(this, eventArgs);
}
StartAIAction(aiDecision.ActionChoice, aiDecision.TargetPosition);
// todo: Create class to handle consumables
if (aiDecision.ConsumableUsed != null)
{
_consumablesHandler.UseConsumable(aiDecision.ConsumableUsed,
CombatStateHandler.CurrentRoundOrder[0]);
}
}
/// <summary>
/// Called whenever an AI has chosen an action and it's target. Refreshes the UI to visualize
/// the selection.
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private void OnAIChoseTarget(object sender, AIChoseTargetEventArgs args)
{
int msWait = 1000;
int frames = 2;
_defaultsHandler.CurrentTargetPositions = args.TargetPositions;
_defaultsHandler.IsInFormationPanel = true;
_uiContainer.PrintUI(frames, msWait);
}