/// <summary>
/// Check the WorldEvent's trigger conditions with the current game state.
/// If every one of them evaluates to True, trigger the actions.
/// </summary>
/// <returns>True if the WorldEvent cannot be triggered anymore, False otherwise.</returns>
public bool CheckEvent(IScriptContext context, out bool triggered)
{
Assert.IsTrue(active);
triggered = false;
// trigger limits check
int limit;
if (!triggersLimit.Compute(context, out limit))
{
Debug.Log($"WorldEvent - Event \"{info.Id}\" : evaluation error in limit \"{info.TriggerLimit}\".");
active = false;
return(true);
}
if (limit >= 0 && triggersCount >= limit)
{
Debug.Log($"WorldEvent - Event \"{info.Id}\" reached its triggers limit ({limit}).");
active = false;
return(true);
}
// condition check : all conditions must evaluate to True
bool validated;
if (!condition.Compute(context, out validated))
{
Debug.Log($"WorldEvent - Event \"{info.Id}\" : error while " +
$"evaluating condition \"{info.TriggerCondition}\".");
}
if (!validated)
{
return(false);
}
// action when triggered
Debug.Log($"WorldEvent - Event \"{info.Id}\" triggered ! " +
$"Triggers count = {++triggersCount}, limit = {limit}.");
if (action.Execute(context) == null)
{
Debug.LogError($"WorldEvent - Event \"{info.Id}\" activation : error " +
$"while evaluating Action script \"{info.TriggerAction}\".");
computedTitle = computedDescription = "$ SCRIPT EXECUTION ERROR $";
return(true);
}
computedTitle = ComputeTitle(context);
computedDescription = ComputeDescription(context);
triggered = true;
return(false);
}
public bool CheckFeature(IScriptContext context)
{
// requirement check
bool validated;
if (!requirement.Compute(context, out validated))
{
Debug.LogError($"EngineFeature \"{info.Id}\" : error while evaluating requirement \"{info.Requirement}\".");
return(true);
}
if (!validated)
{
return(false);
}
// action when triggered
allowed = true;
Debug.Log($"WorldEngineFeature - Engine feature {info.Id} is now allowed.");
return(true);
}