/// <summary>
/// Has the <see cref="Actor"/> try to put
/// a given <see cref="Thing"/> into a given
/// <see cref="Container"/>.
/// </summary>
/// <param name="item">the <see cref="Thing"/> to place</param>
/// <param name="container">the <see cref="Container"/> to put it into</param>
public void PutInto(Thing item, Thing container)
{
// if the actor can't see the item, throw an exception
if(!GameManager.CanSee(this, item)) {
throw new InteractingWithUnseenThingException(); }
// if the actor can't see the container, throw an exception
if(!GameManager.CanSee(this, container)) {
throw new InteractingWithUnseenThingException(); }
// if the container is not actually a Container, throw an exception
if(!typeof(Container).IsAssignableFrom(container.GetType())) {
throw new PuttingIntoNonContainerException(); }
// if the item is already in the containter, throw an exception
if (item.GetLocation() == container) {
throw new PuttingItemAlreadyInsideException(); }
// if the item is the container, throw an exception
if (item == container) {
throw new PuttingItemIntoItselfException(); }
// if the actor isn't carrying the item, try taking it instead
if(!this.Carries(item)) {
// if the actor is the player, report the auto-correction
if (GameManager.IsPlayer(this)) {
GameManager.ReportIfVisible(this, "((You aren't carrying " + item.GetSpecificName() + ". Trying to take it instead...))"); }
this.Take(item);
return; }
// if the container is closed, try to open it instead
if (typeof(OpenableContainer).IsAssignableFrom(container.GetType()) && !((OpenableContainer)container).IsOpen()) {
// if the actor is the player, report the auto-correction
if (GameManager.IsPlayer(this)) {
GameManager.ReportIfVisible(this, "((" + StringManipulator.CapitalizeFirstLetter(container.GetSpecificName()) + " is currently closed. Trying to open it instead..."); }
this.Open(container);
return; }
// TODO: Should actors automatically try to unlock containers?
// if nothing went wrong, execute normally
item.GetLocation().RemoveThing(item);
((Container)container).AddThing(item);
item.SetLocation((Container)container);
GameManager.ReportIfVisible(this, VerbSet.ToPut, item, " into ", container);
}
/// <summary>
/// Has the <see cref="Actor"/> try to take a <see cref="Thing"/>
/// that they can see.
/// </summary>
/// <param name="item">the <see cref="Thing"/> to take</param>
/// <exception cref="TakingItemFlaggedUntakeableException">
/// if the <see cref="Thing"/> has been flagged as untakeable
/// </exception>
/// <exception cref="TakingThingNotVisibleException">
/// if the <see cref="Actor"/> cannot see the <see cref="Thing"/>
/// </exception>
public void Take(Thing item)
{
// if the actor can't see the item, throw an exception
if (!GameManager.CanSee(this, item)) {
throw new InteractingWithUnseenThingException(); }
// if the item can never be taken, throw an exception
else if (!item.CanBeTaken()) {
throw new TakingItemFlaggedUntakeableException(); }
// if the actor is already carrying the item, throw an exception
else if (this.Carries(item)) {
throw new TakingItemAlreadyHeldException(); }
// if the actor is a person who is wearing the item,
// throw an exception for now
else if (typeof(Person).IsAssignableFrom(this.GetType())
&& ((Person)this).Wears(item)) {
throw new Exception("Taking off is not coded for yet."); }
// if the item is worn by someone else or is inside something
// worn by someone else, throw an exception, for now
else if (typeof(Clothes) == GameManager.GetTopMostVisibleContainer(item.GetLocation()).GetType()) {
throw new Exception("Theft has not been coded yet."); }
// The actor can see the item, and it is not being worn or carried.
// This is the "happy path." Execute as normal.
else {
item.GetLocation().RemoveThing(item);
item.SetLocation(this.inventory);
this.inventory.AddThing(item);
GameManager.ReportIfVisible(this, StringManipulator.CapitalizeFirstLetter(this.GetQualifiedName()) + ' ' + VerbSet.GetForm(VerbSet.ToTake, this.pronouns) + ' ' + item.GetSpecificName() + '.'); }
}
/// <summary>
/// Has the <see cref="Actor"/> try to open
/// a given <see cref="Thing"/>.
/// </summary>
/// <param name="item">the <see cref="Thing"/> to open</param>
/// <exception cref="InteractingWithUnseenThingException">
/// if the <see cref="Actor"/> cannot see the <see cref="Thing"/>
/// </exception>
/// <exception cref="OpeningSomethingBesidesOpenableException">
/// if the <see cref="Thing"/> is not <see cref="Openable"/>
/// </exception>
public void Open(Thing item)
{
// if the item is not visible, throw an exception
if (!GameManager.CanSee(this, item)) {
throw new InteractingWithUnseenThingException(); }
// if the item is not openable, throw an exception
else if (!typeof(Openable).IsAssignableFrom(item.GetType())) {
throw new OpeningSomethingBesidesOpenableException(); }
// the item is visible and openable; execute as normal
else {
// TODO: Make sure the item being opened isn't someone else's clothing.
((Openable)item).Open();
GameManager.ReportIfVisible(this, this.GetSpecificName() + ' ' + this.GetConjugatedVerb(VerbSet.ToOpen) + ' ' + item.GetSpecificName() + '.'); }
}
/// <summary>
/// Has the <see cref="Actor"/> try to drop
/// a given <see cref="Thing"/>.
/// </summary>
/// <param name="item">the <see cref="Thing"/> to drop</param>
/// <exception cref="DroppingItemNotHeldException">
/// if the <see cref="Thing"/> is not in the <see cref="Actor"/>'s
/// <see cref="Inventory"/>
/// </exception>
/// <exception cref="DroppingCursedUndroppableItemException">
/// if the <see cref="Thing"/> is cursed/undroppable
/// </exception>
public void Drop(Thing item)
{
// if the actor isn't carrying the item, throw an exception
if(!this.Carries(item)) {
throw new DroppingItemNotHeldException(); }
// if the item is cursed/undroppable, throw an exception
if(!item.CanBeDropped()) {
throw new DroppingCursedUndroppableItemException(); }
// actor is carrying the item and it is not cursed
else {
this.inventory.RemoveThing(item);
item.SetLocation(this.GetLocation());
this.GetLocation().AddThing(item);
GameManager.ReportIfVisible(this, this.GetName() + ' ' + this.GetConjugatedVerb(VerbSet.ToDrop) + ' ' + item.GetSpecificName() + '.'); }
}
//===================================================================//
// Actions //
//===================================================================//
/// <summary>
/// Has the <see cref="Person"/> try to wear the given
/// <see cref="Thing"/>.
/// If the <see cref="Person"/> is not carrying the
/// <see cref="Thing"/>, it has them try to take the
/// <see cref="Thing"/> instead.
/// </summary>
///
/// <param name="item">the <see cref="Thing"/> to try wearing</param>
///
/// <exception cref="InteractingWithUnseenThingException">
/// if the <see cref="Person"/> can't see the <see cref="Thing"/>
/// </exception>
/// <exception cref="WearingSomethingAlreadyWornException">
/// if the <see cref="Person"/> is already wearing the
/// <see cref="Thing"/>
/// </exception>
/// <exception cref="WearingSomethingBesidesClothingException">
/// if the <see cref="Thing"/> is not <see cref="Clothing"/>
/// </exception>
public void Wear(Thing item)
{
// if the actor can't see the item, throw an exception
if (!GameManager.CanSee(this, item)) {
throw new InteractingWithUnseenThingException(); }
// if the actor is already wearing the item, throw an exception
else if (this.Wears(item)) {
throw new WearingSomethingAlreadyWornException(); }
// if the item isn't actually clothing, throw an exception
else if (!typeof(Clothing).IsAssignableFrom(item.GetType())) {
throw new WearingSomethingBesidesClothingException(); }
// if the actor is not carrying the item, try taking it instead
else if (!this.Carries(item)) {
if (GameManager.IsPlayer(this)) {
GameManager.ReportIfVisible(this, "((You aren't carrying "
+ item.GetSpecificName() + "; trying to take it instead...))");
this.Take(item); }
} // end "if the actor is not carrying the item"
// "happy path"
else {
this.clothes.AddThing(item);
item.GetLocation().RemoveThing(item);
item.SetLocation(this.clothes);
GameManager.ReportIfVisible(this, this.GetSpecificName() + ' ' + this.GetConjugatedVerb(VerbSet.ToPut) + " on " + item.GetSpecificName() + '.');
}
}
/// <summary>
/// Has the <see cref="Person"/> try to wear the given
/// <see cref="Thing"/>.
/// If the <see cref="Person"/> is not carrying the
/// <see cref="Thing"/>, it has them try to take the
/// <see cref="Thing"/> instead.
/// </summary>
///
/// <param name="item">the <see cref="Thing"/> to try wearing</param>
///
/// <exception cref="InteractingWithUnseenThingException">
/// if the <see cref="Person"/> can't see the <see cref="Thing"/>
/// </exception>
/// <exception cref="WearingSomethingAlreadyWornException">
/// if the <see cref="Person"/> is already wearing the
/// <see cref="Thing"/>
/// </exception>
/// <exception cref="WearingSomethingBesidesClothingException">
/// if the <see cref="Thing"/> is not <see cref="Clothing"/>
/// </exception>
public void Wear(Thing item)
{
// if the actor can't see the item, throw an exception
if (!GameManager.CanSee(this, item)) {
throw new InteractingWithUnseenThingException(); }
// if the actor is already wearing the item, throw an exception
if (this.Wears(item)) {
throw new WearingSomethingAlreadyWornException(); }
// if the item isn't actually clothing, throw an exception
if (!typeof(Clothing).IsAssignableFrom(item.GetType())) {
throw new WearingSomethingBesidesClothingException(); }
// if the actor is not carrying the item, try taking it instead
if (!this.Carries(item)) {
if (GameManager.IsPlayer(this)) {
GameManager.ReportIfVisible(this, "((You aren't carrying "
+ item.GetSpecificName() +
"; trying to take it instead...))"); }
this.Take(item);
return; }
// if thr actor is wearing something that can't be worn at the
// same time as the item, throw an exception
foreach(Clothing wornItem in this.clothes.GetContents()) {
if (wornItem.CannotBeWornWith((Clothing)item)) {
throw new WearingWithConflictingItemException(wornItem,
item); } }
// "happy path"
this.clothes.AddThing(item);
item.GetLocation().RemoveThing(item);
item.SetLocation(this.clothes);
GameManager.ReportIfVisible(this, this.GetSpecificName() + ' '
+ this.GetConjugatedVerb(VerbSet.ToPut) + " on " +
item.GetSpecificName() + '.');
}
//===================================================================//
// Actions //
//===================================================================//
/// <summary>
/// Has the <see cref="Person"/> try to take a <see cref="Thing"/>
/// that they can see.
/// </summary>
///
/// <param name="item">the <see cref="Thing"/> to take</param>
///
/// <exception cref="InteractingWithUnseenThingException">
/// if the <see cref="Person"/> cannot see the <see cref="Thing"/>
/// </exception>
///
/// <exception cref="TakingItemFlaggedUntakeableException">
/// if the <see cref="Thing"/> has been flagged as untakeable
/// </exception>
///
/// <exception cref="TakingWithHandsFullException">
/// if the <see cref="Person"/>'s hands are too full
/// </exception>
public override void Take(Thing item)
{
// if the person can't see the item, throw an exception
if (!GameManager.CanSee(this, item)) {
throw new InteractingWithUnseenThingException(); }
// if the item can never be taken, throw an exception
else if (!item.CanBeTaken()) {
throw new TakingItemFlaggedUntakeableException(); }
// if the person is already carrying the item, throw an exception
else if (this.Carries(item)) {
throw new TakingItemAlreadyHeldException(); }
// if the personis wearing the item, try taking it off instead
else if (this.Wears(item)) {
// if the person is the player, report the auto-correction
if(GameManager.IsPlayer(this)) {
GameManager.ReportIfVisible(this,
"((I think you meant \"take off\" instead of " +
"\"take.\" Trying that instead...))"); }
this.TakeOff(item); }
// if the item is worn by someone else or is inside something
// worn by someone else, throw an exception, for now
else if (typeof(Clothes) == GameManager.GetTopMostVisibleContainer(
item.GetLocation()).GetType()) {
throw new Exception("Theft has not been coded yet."); }
// if neither hand is free or if only one hand is free and the item
// requires two hands, throw an exception
else if (!hands.HasFreeHand() ||
(item.IsTwoHanded() && !hands.IsEmpty())) {
throw new TakingWithHandsFullException(); }
// No problems encountered; execute normally.
else {
item.GetLocation().RemoveThing(item);
this.hands.AddThing(item);
item.SetLocation(this.hands);
GameManager.ReportIfVisible(this,
StringManipulator.CapitalizeFirstLetter(
this.GetQualifiedName()) + ' ' +
this.GetConjugatedVerb(VerbSet.ToPickUp) + ' ' +
item.GetSpecificName() + '.'); }
}