public override Handler DoPrice(ParsedInput input)
{
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_WHAT, "Price".ToParagraph()));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
// verify that we're in a shop
RoomShop shop = CurrentRoom as RoomShop;
if (shop == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_NOT_A_SHOP));
}
Handler handler = new Handler(RETURN_CODE.HANDLED, MESSAGE_ENUM.ERROR_BAD_ITEM);
foreach (EntityHand hand in Hands.Hands)
{
handler = shop.DoPriceItem(hand.Item, input.Words[1]);
if (handler.MessageCode != MESSAGE_ENUM.ERROR_BAD_ITEM)
{
break;
}
}
return(handler);
}
public override Handler DoLook(ParsedInput input)
{
// "look"
if (input == null || input.Words.Length < 2)
{
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, Coordinates.CurrentRoomDisplayParagraph));
}
// look <item|npc>
else if (input.Words.Length == 2)
{
return(DoLook(input.Words[1]));
}
// look <at|in|my|ordinal> <item|npc>
else if (input.Words.Length == 3)
{
return(DoLook(input.Words[1], input.Words[2]));
}
// look <at|in> <my|ordinal> <item|npc>
else if (input.Words.Length == 4)
{
return(DoLook(input.Words[1], input.Words[2], input.Words[3]));
}
// handling a five-word phrase seems impractical
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
public override Handler DoOpen(ParsedInput input)
{
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_WHAT, "Open".ToParagraph()));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
ItemContainer container = ContainerSlots.GetContainer(input.Words[1]);
if (container == null)
{
container = Hands.GetItem(input.Words[1], false, ITEM_TYPE.CONTAINER_ANY) as ItemContainer;
}
if (container == null)
{
container = CurrentRoom.Items.Find(input.Words[1], ITEM_TYPE.CONTAINER_ANY) as ItemContainer;
}
if (container == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_ITEM));
}
if (!container.Closed)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_CONTAINER_ALREADY_OPEN, container.NameAsParagraph));
}
container.Closed = false;
return(Handler.HANDLED(MESSAGE_ENUM.PLAYER_OPEN, container.NameAsParagraph));
}
public override Handler DoSearch(ParsedInput input)
{
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_WHAT, "Search".ToParagraph()));
}
int nOrdinal = 0;
string strNPC = "";
switch (input.Words.Length)
{
case 2:
strNPC = input.Words[1];
break;
case 3:
if (!Statics.OrdinalStringToInt.ContainsKey(input.Words[1]))
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
nOrdinal = Statics.OrdinalStringToInt[input.Words[1]];
strNPC = input.Words[2];
break;
default:
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
EntityNPCBase npc = CurrentRoom.NPCs.FindDead(strNPC, nOrdinal);
if (npc == null)
{
npc = CurrentRoom.NPCs.Find(strNPC, nOrdinal);
}
if (npc == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
if (!npc.IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_NPC_NOT_DEAD, npc.NameAsParagraph));
}
// add npc inventory to room
// TODO: messaging?
// You search the goblin and remove its equipment. You find <x> gold.
Gold += npc.Gold;
npc.BeSearched();
if (npc.Gold > 0)
{
return(Handler.HANDLED(MESSAGE_ENUM.NPC_SEARCH_WITH_GOLD, npc.NameAsParagraph, npc.Gold.ToString().ToParagraph()));
}
else
{
return(Handler.HANDLED(MESSAGE_ENUM.NPC_SEARCH_NO_GOLD, npc.NameAsParagraph));
}
}
//protected override Handler DoRemove(ITEM_SLOT itemSlot)
//{
// if (Hands.Full) { return Handler.HANDLED(MESSAGE_ENUM.ERROR_HANDS_ARE_FULL); }
// ItemArmor item = Body.GetItem(itemSlot, true);
// Paragraph pRemovedItem = null;
// MESSAGE_ENUM message = MESSAGE_ENUM.PLAYER_REMOVE;
// switch (itemSlot)
// {
// case ITEM_SLOT.AMULET:
// if (RightHand == null) { RightHand = Amulet; }
// else if (LeftHand == null) { LeftHand = Amulet; }
// message = MESSAGE_ENUM.PLAYER_REMOVE_ARMOR_NECK;
// pRemovedItem = Amulet.NameAsParagraph;
// Amulet = null;
// break;
// case ITEM_SLOT.ARMOR_CHEST:
// if (RightHand == null) { RightHand = ArmorChest; }
// else if (LeftHand == null) { LeftHand = ArmorChest; }
// message = MESSAGE_ENUM.PLAYER_REMOVE_ARMOR_CHEST;
// DefensePower -= ArmorChest.ArmorFactor;
// pRemovedItem = ArmorChest.NameAsParagraph;
// ArmorChest = null;
// break;
// case ITEM_SLOT.ARMOR_FEET:
// if (RightHand == null) { RightHand = ArmorFeet; }
// else if (LeftHand == null) { LeftHand = ArmorFeet; }
// message = MESSAGE_ENUM.PLAYER_REMOVE_ARMOR_FEET;
// DefensePower -= ArmorFeet.ArmorFactor;
// pRemovedItem = ArmorFeet.NameAsParagraph;
// ArmorFeet = null;
// break;
// case ITEM_SLOT.ARMOR_HEAD:
// if (RightHand == null) { RightHand = ArmorHead; }
// else if (LeftHand == null) { LeftHand = ArmorHead; }
// message = MESSAGE_ENUM.PLAYER_REMOVE_ARMOR_HEAD;
// DefensePower -= ArmorHead.ArmorFactor;
// pRemovedItem = ArmorHead.NameAsParagraph;
// ArmorHead = null;
// break;
// case ITEM_SLOT.BACKPACK:
// if (RightHand == null) { RightHand = Backpack; }
// else if (LeftHand == null) { LeftHand = Backpack; }
// message = MESSAGE_ENUM.PLAYER_REMOVE_BACKPACK;
// pRemovedItem = Backpack.NameAsParagraph;
// Backpack = null;
// break;
// case ITEM_SLOT.RING_1:
// if (RightHand == null) { RightHand = Ring1; }
// else if (LeftHand == null) { LeftHand = Ring1; }
// message = MESSAGE_ENUM.PLAYER_REMOVE_ARMOR_FINGER;
// pRemovedItem = Ring1.NameAsParagraph;
// Ring1 = null;
// break;
// case ITEM_SLOT.RING_2:
// if (RightHand == null) { RightHand = Ring2; }
// else if (LeftHand == null) { LeftHand = Ring2; }
// message = MESSAGE_ENUM.PLAYER_REMOVE_ARMOR_FINGER;
// pRemovedItem = Ring2.NameAsParagraph;
// Ring2 = null;
// break;
// }
// return Handler.HANDLED(message, pRemovedItem);
//}
public override Handler DoShowInventory(ParsedInput input)
{
if (input.Words.Length > 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, InventoryParagraph));
}
public override Handler DoShowHealth(ParsedInput input)
{
if (input.Words.Length > 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
return(Handler.HANDLED(MESSAGE_ENUM.PLAYER_SHOW_HEALTH, Attributes.HealthString.ToParagraph(), Attributes.MagicString.ToParagraph()));
}
public override Handler DoLookHands(ParsedInput input)
{
if (input != null && input.Words.Length > 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, Hands.PlayerDisplayParagraph));
}
public override Handler DoPut(ParsedInput input)
{
// TODO: put <item> on <surface>
//// put <item> in <container>
if (input.Words.Length < 4)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
if (input.Words[2] != "in")
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
// TODO: put <item> in MY <container>
// if (input.Words.Length == 5 && input.Words[3] == "my") { return Handler.HANDLED(MESSAGE_ENUM.ERROR_NEED_TO_IMPLEMENT); }
// must be holding item
// don't remove item here
Item item = Hands.GetItem(input.Words[1], false);
if (item == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_NOT_CARRYING_ITEM));
}
MESSAGE_ENUM message = MESSAGE_ENUM.PLAYER_PUT_IN_PLAYER_CONTAINER;
ItemContainer container = ContainerSlots.GetContainer(input.Words[3]);
if (container == null)
{
container = Hands.GetItem(input.Words[3], false, ITEM_TYPE.CONTAINER_ANY) as ItemContainer;
}
if (container == null || container.Equals(item))
{
message = MESSAGE_ENUM.PLAYER_PUT_IN_GROUND_CONTAINER;
container = CurrentRoom.Items.Find(input.Words[3], ITEM_TYPE.CONTAINER_ANY) as ItemContainer;
}
if (container == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
if (container.Closed)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_CONTAINER_CLOSED, container.NameAsParagraph));
}
item = Hands.GetItem(input.Words[1], true);
container.Items.Add(item);
return(Handler.HANDLED(message, item.NameAsParagraph, container.NameAsParagraph));
}
protected override Handler DoLook(string strWord1, string strWord2, string strWord3)
{
// TODO: strWord2 could be ordinal OR "my"
if (strWord1 == "at")
{
return(DoLook(strWord2, strWord3));
}
if (strWord1 == "in")
{
int ordinal;
if (Statics.OrdinalStringToInt.TryGetValue(strWord2, out ordinal))
{
return(DoLookInContainer(strWord3, ordinal));
}
else if (strWord2 == "my")
{
// TODO: fix GetItem to look for BOTH types of container here
EntityHand hand = Hands.GetHandWithItem(strWord3);
if (hand.Item != null)
{
if ((hand.Item.Type & ITEM_TYPE.CONTAINER_ANY) != hand.Item.Type)
{
// matched input with a hand, but hand is not holding a container
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
// hand is holding requested container
ItemContainer handContainer = hand.Item as ItemContainer;
if (handContainer.Closed)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_CONTAINER_CLOSED, handContainer.NameAsParagraph));
}
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, handContainer.ItemsParagraph));
}
// hands didn't work; check container slots
ItemContainer equippedContainer = ContainerSlots.GetContainer(strWord3);
if (equippedContainer != null)
{
if (equippedContainer.Closed)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_CONTAINER_CLOSED, equippedContainer.NameAsParagraph));
}
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, equippedContainer.ItemsParagraph));
}
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
}
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
public override Handler DoSit(ParsedInput input)
{
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
if (Posture == ENTITY_POSTURE.SITTING)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_ALREADY_SITTING));
}
Posture = ENTITY_POSTURE.SITTING;
return(Handler.HANDLED(MESSAGE_ENUM.PLAYER_SIT));
}
public override Handler DoGold(ParsedInput input)
{
if (input.Words.Length > 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
if (Gold > 0)
{
return(Handler.HANDLED(MESSAGE_ENUM.PLAYER_CARRYING_GOLD, Gold.ToString().ToParagraph()));
}
return(Handler.HANDLED(MESSAGE_ENUM.PLAYER_CARRYING_NO_GOLD));
}
protected override Handler DoLook(string strWord1, string strWord2)
{
if (strWord1 == "at")
{
return(DoLook(strWord2));
}
if (strWord1 == "in")
{
return(DoLookInContainer(strWord2));
}
// TODO: handle "my"
// - look [at] my backpack, "at" is implied--not "in"
// can't simply call strWord1 version; needs to be specific for "my"
if (strWord1 == "my")
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_NEED_TO_IMPLEMENT));
}
// if we make it here, we expect "look <ordinal> <item||npc>"
// TODO: support "look at (the?) second goblin"
int ordinal;
if (!Statics.OrdinalStringToInt.TryGetValue(strWord1, out ordinal))
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
Item item = CurrentRoom.Items.Find(strWord2, ITEM_TYPE.ANY, ordinal);
if (item != null)
{
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, (item.Description).ToParagraph()));
}
EntityNPCBase npc = CurrentRoom.NPCs.Find(strWord2, ordinal);
if (npc != null)
{
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, npc.LookParagraph));
}
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
protected override Handler DoLook(string strWord)
{
// look hands - special case
if (strWord == "hands")
{
return(DoLookHands(null));
}
// TODO: consider more specific strings for held or equipped items
Item item = CurrentRoom.Items.Find(strWord);
if (item != null)
{
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, (item.Description).ToParagraph()));
}
item = Hands.GetItem(strWord, false);
if (item != null)
{
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, (item.Description).ToParagraph()));
}
item = Body.GetItem(strWord, false);
if (item != null)
{
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, (item.Description).ToParagraph()));
}
item = ContainerSlots.GetContainer(strWord); //GetItem(strWord, false);
if (item != null)
{
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, (item.Description).ToParagraph()));
}
EntityNPCBase npc = CurrentRoom.NPCs.Find(strWord);
if (npc != null)
{
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, npc.LookParagraph));
}
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
public override Handler DoMoveConnection(ParsedInput input)
{
// TODO: since a Connection can have ANY action verb, consider trying to process any fall-through input
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_GO_WHERE));
}
if (input.Words.Length > 2)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
if (Posture == ENTITY_POSTURE.SITTING)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_SITTING));
}
if (Posture == ENTITY_POSTURE.KNEELING)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_KNEELING));
}
// go <direction>
if (Statics.DirectionToInt(input.Words[1]) != -1)
{
return(DoMoveBasic(input));
}
// go <connection>
Connection connection = CurrentRoom.Connections.Find(input.Words[0], input.Words[1]);
if (connection != null)
{
Coordinates.Set(connection);
input = null;
return(DoLook(input));
}
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
public Handler DoPriceItem(Item item, string strKeyword)
{
if (item == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_ITEM));
}
if (!item.IsKeyword(strKeyword))
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_ITEM));
}
if (!ShopItemTypes.HasFlag(item.Type))
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_SHOP));
}
// shop will buy this item type
int nPrice = (int)(item.Value * BuysAt);
return(Handler.HANDLED(MESSAGE_ENUM.PLAYER_PRICE_ITEM, item.NameAsParagraph, nPrice.ToString().ToParagraph()));
}
public override Handler DoClose(ParsedInput input)
{
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_WHAT, "Close".ToParagraph()));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
// TODO: close MY <container>
//if (input.Words.Length == 3 && input.Words[1] == "my") { return Handler.HANDLED(MESSAGE_ENUM.ERROR_NEED_TO_IMPLEMENT); }
ItemContainer container = ContainerSlots.GetContainer(input.Words[1]);
if (container == null)
{
container = Hands.GetItem(input.Words[1], false, ITEM_TYPE.CONTAINER_ANY) as ItemContainer;
}
if (container == null)
{
container = CurrentRoom.Items.Find(input.Words[1], ITEM_TYPE.CONTAINER_ANY) as ItemContainer;
}
if (container == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_ITEM));
}
if (container.Closed)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_CONTAINER_ALREADY_CLOSED, container.NameAsParagraph));
}
if (!container.Closable)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_CONTAINER_NOT_CLOSABLE, container.NameAsParagraph));
}
container.Closed = true;
return(Handler.HANDLED(MESSAGE_ENUM.PLAYER_CLOSE, container.NameAsParagraph));
}
public override Handler DoDrop(ParsedInput input)
{
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_WHAT, "Drop".ToParagraph()));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
Item item = Hands.GetItem(input.Words[1], true);
if (item == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_NOT_CARRYING_ITEM));
}
CurrentRoom.Items.Add(item);
return(Handler.HANDLED(MESSAGE_ENUM.PLAYER_DROP, item.NameAsParagraph));
}
public override Handler DoMoveBasic(ParsedInput input)
{
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
if (Posture == ENTITY_POSTURE.SITTING)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_SITTING));
}
if (Posture == ENTITY_POSTURE.KNEELING)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_KNEELING));
}
// basic direction
// if "go <direction>"
int nDirection;
if (input.Words[0] == "go" || input.Words[0] == "move")
{
nDirection = Statics.DirectionToInt(input.Words[1]);
}
// see TranslatedInput constructor; hack job replaces first word with integer direction
else
{
nDirection = int.Parse(input.Words[0]);
}
Exit exit = CurrentRoom.Exits.Get(nDirection);
if (exit.Region == -1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_WRONG_DIRECTION));
}
Coordinates.Set(exit.Region, exit.Subregion, exit.Room);
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, Coordinates.CurrentRoomDisplayParagraph));
}
public Handler DoEquip(EntityHand hand)
{
ItemContainer container = hand.Item as ItemContainer;
EQUIP_RESULT bestResult = EQUIP_RESULT.NOT_EQUIPPABLE;
foreach (EntityContainerSlot slot in ContainerSlots)
{
EQUIP_RESULT currentResult = slot.DoEquip(container);
if (currentResult == EQUIP_RESULT.EQUIPPED)
{
hand.Item = null;
return(Handler.HANDLED(Statics.ItemTypeToEquipMessage[container.Type], container.NameAsParagraph));
}
else if (currentResult > bestResult)
{
bestResult = currentResult;
}
}
return(Handler.HANDLED(Statics.EquipResultToMessage[bestResult]));
}
// result determines message to display
public Handler DoEquip(EntityHand hand)
{
ItemArmor armor = hand.Item as ItemArmor;
EQUIP_RESULT bestResult = EQUIP_RESULT.NOT_EQUIPPABLE;
foreach (EntityBodyPart part in BodyParts)
{
EQUIP_RESULT currentResult = part.DoEquip(armor);
if (currentResult == EQUIP_RESULT.EQUIPPED)
{
_defensepower += armor.ArmorFactor;
hand.Item = null;
return(Handler.HANDLED(Statics.ItemTypeToEquipMessage[armor.Type], armor.NameAsParagraph));
}
else if (currentResult > bestResult)
{
bestResult = currentResult;
}
}
return(Handler.HANDLED(Statics.EquipResultToMessage[bestResult]));
}
public override Handler DoSell(ParsedInput input)
{
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_WHAT, "Sell".ToParagraph()));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
// verify that we're in a shop
RoomShop shop = CurrentRoom as RoomShop;
if (shop == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_NOT_A_SHOP));
}
// attempt to sell item
// TODO: find player item first, THEN attempt to sell to shop
return(shop.DoBuyFromEntity(this, input.Words[1]));
}
public override Handler DoRemove(ParsedInput input)
{
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_WHAT, "Remove".ToParagraph()));
}
if (input.Words.Length > 2)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
EntityHand hand = Hands.GetEmptyHand();
if (hand == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_HANDS_ARE_FULL));
}
REMOVE_RESULT result = Body.DoRemove(input.Words[1], hand);
if (result == REMOVE_RESULT.NOT_REMOVED)
{
result = ContainerSlots.DoRemove(input.Words[1], hand);
}
if (result == REMOVE_RESULT.NOT_REMOVED)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
MESSAGE_ENUM message = Statics.ItemTypeToRemoveMessage[hand.Item.Type];
return(Handler.HANDLED(message, hand.Item.NameAsParagraph));
}
public override Handler DoEquip(ParsedInput input)
{
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_WHAT, "Equip".ToParagraph()));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
string strItemToEquip = input.Words[1];
// equip my <item>; strip 'my'
if (input.Words.Length == 3 && input.Words[1] == "my")
{
strItemToEquip = input.Words[2];
}
EntityHand hand = Hands.GetHandWithItem(strItemToEquip);
if (hand == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
if ((hand.Item.Type & ITEM_TYPE.ARMOR_ANY) == hand.Item.Type)
{
return(Body.DoEquip(hand));
}
if ((hand.Item.Type & ITEM_TYPE.CONTAINER_ANY) == hand.Item.Type)
{
return(ContainerSlots.DoEquip(hand));
}
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_ITEM_NOT_EQUIPPABLE));
}
public Handler ProcessInput(ParsedInput input)
{
switch (input.Action)
{
case ACTION_ENUM.NONE:
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
case ACTION_ENUM.MOVE_BASIC:
return(DoMoveBasic(input));
case ACTION_ENUM.MOVE_CONNECTION:
return(DoMoveConnection(input));
case ACTION_ENUM.LOOK:
return(DoLook(input));
case ACTION_ENUM.OPEN_CONTAINER:
return(DoOpen(input));
case ACTION_ENUM.CLOSE_CONTAINER:
return(DoClose(input));
case ACTION_ENUM.BUY_ITEM:
return(DoBuy(input));
case ACTION_ENUM.SELL_ITEM:
return(DoSell(input));
case ACTION_ENUM.PRICE_ITEM:
return(DoPrice(input));
case ACTION_ENUM.SHOW_GOLD:
return(DoGold(input));
case ACTION_ENUM.GET_ITEM:
return(DoGet(input));
case ACTION_ENUM.PUT_ITEM:
return(DoPut(input));
case ACTION_ENUM.REMOVE_EQUIPMENT:
return(DoRemove(input));
case ACTION_ENUM.EQUIP_ITEM:
return(DoEquip(input));
case ACTION_ENUM.DROP_ITEM:
return(DoDrop(input));
case ACTION_ENUM.DRINK:
return(DoDrink(input));
case ACTION_ENUM.EAT:
return(DoEat(input));
case ACTION_ENUM.SHOW_INVENTORY:
return(DoShowInventory(input));
case ACTION_ENUM.SHOW_HANDS:
return(DoLookHands(input));
case ACTION_ENUM.SIT:
return(DoSit(input));
case ACTION_ENUM.STAND:
return(DoStand(input));
case ACTION_ENUM.KNEEL:
return(DoKneel(input));
case ACTION_ENUM.ATTACK:
return(DoAttack(input));
case ACTION_ENUM.SHOW_HEALTH:
return(DoShowHealth(input));
case ACTION_ENUM.SEARCH:
return(DoSearch(input));
default:
return(Handler.UNHANDLED());
}
}
public override Handler DoGet(ParsedInput input)
{
// take <item> from <container>
if (input.Words.Length == 4)
{
return(DoGetExtended(input));
}
// take <item>
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_WHAT, input.Words[0].ToSentenceCase().ToParagraph()));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
ItemContainer container = null;
MESSAGE_ENUM message = MESSAGE_ENUM.PLAYER_GET;
// find item in current room
Item item = CurrentRoom.Items.Find(input.Words[1]);
if (item == null)
{
// find item in a room container
List <Item> containers = CurrentRoom.Items.GetItemsOfType(ITEM_TYPE.CONTAINER_ANY);
for (int i = containers.Count() - 1; i >= 0; i--)
{
container = containers[i] as ItemContainer;
item = container.Items.Find(input.Words[1]);
if (item != null)
{
message = MESSAGE_ENUM.PLAYER_GET_FROM_ROOM_CONTAINER;
break;
}
}
}
if (item == null)
{
message = MESSAGE_ENUM.PLAYER_GET_FROM_CONTAINER;
foreach (EntityHand hand in Hands.Hands)
{
if (hand.Item == null)
{
continue;
}
if (hand.Item.IsType(ITEM_TYPE.CONTAINER_ANY))
{
item = container.Items.Find(input.Words[1]);
if (item != null)
{
break;
}
}
}
}
if (item == null)
{
item = ContainerSlots.FindItem(input.Words[1]);
}
if (item == null)
{
// item not found
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_ITEM));
}
// item found; attempt to put in hands
if (Hands.Full)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_HANDS_ARE_FULL));
}
EntityHand emptyHand = Hands.GetEmptyHand();
emptyHand.Item = item;
// if we found in a container, remove from container
if (container != null)
{
container.Items.RemoveItem(item);
}
// otherwise, remove from room
else
{
CurrentRoom.Items.Remove(item);
}
return(Handler.HANDLED(message, item.NameWithIndefiniteArticle, container == null ? null : container.NameAsParagraph));
}
public override Handler DoAttack(ParsedInput input)
{
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_WHAT, input.Words[0].ToSentenceCase().ToParagraph()));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
string strNPCName = "";
int ordinal = 0;
if (input.Words.Length == 2)
{
strNPCName = input.Words[1];
}
else if (input.Words.Length == 3)
{
if (!Statics.OrdinalStringToInt.TryGetValue(input.Words[1], out ordinal))
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
strNPCName = input.Words[2];
}
EntityNPCBase npc = CurrentRoom.NPCs.FindLiving(strNPCName, ordinal);
if (npc == null)
{
npc = CurrentRoom.NPCs.Find(strNPCName, ordinal);
}
if (npc == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
if (npc.IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_NPC_ALREADY_DEAD, npc.NameBaseAsParagraph));
}
Item weapon = Hands.GetAnyItem(ITEM_TYPE.WEAPON);
// TODO: fix this
if (weapon == null)
{
if (Hands.Hands[0].Item != null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_ATTACKS_BAD_WEAPON, Hands.Hands[0].Item.NameAsParagraph));
}
else if (Hands.Hands[1].Item != null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_ATTACKS_BAD_WEAPON, Hands.Hands[1].Item.NameAsParagraph));
}
}
Paragraph pWeapon = weapon == null ? "fist".ToParagraph() : weapon.NameAsParagraph;
// calculate damage
MESSAGE_ENUM message = MESSAGE_ENUM.PLAYER_ATTACKS_NPC;
int damage = AttackPower - npc.Body.DefensePower;
npc.Attributes.CurrentHealth -= damage;
if (npc.IsDead)
{
Paragraph xpPara = Game.Player.ProcessExperience(npc);
return(Handler.HANDLED(MESSAGE_ENUM.PLAYER_KILLS_NPC, npc.NameBaseAsParagraph, pWeapon, damage.ToString().ToParagraph(), xpPara));
}
return(Handler.HANDLED(message, npc.NameBaseAsParagraph, pWeapon, damage.ToString().ToParagraph()));
}
public override Handler DoBuy(ParsedInput input)
{
// if (input.Words.Length == 1) { return Handler.HANDLED(MESSAGE_ENUM.ERROR_WHAT, "Buy".ToParagraph()); }
if (input.Words.Length > 2)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
RoomShop shop = CurrentRoom as RoomShop;
if (shop == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_NOT_A_SHOP));
}
// "buy" lists items for sale
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.BASE_STRING, shop.SoldItemsParagraph));
}
// scenario 1: buy <number>
// <number> corresponds with the list obtained through SoldItemsString
// attempt to parse second word as number
int itemIndex;
Item boughtItem = null;
int nPrice = -1;
if (int.TryParse(input.Words[1], out itemIndex))
{
if (itemIndex < 1 || itemIndex > shop.SoldItems.Count)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
nPrice = (int)(shop.SoldItems[itemIndex - 1].Value * shop.SellsAt);
if (Gold < nPrice)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_NOT_ENOUGH_GOLD, shop.SoldItems[itemIndex - 1].NameAsParagraph));
}
boughtItem = shop.SoldItems[itemIndex - 1].Clone();
}
// TODO: scenario 2: parse second word as item keyword
// TODO: find item with merged input
// MergeInput(int nStartingIndex)
// FindItem(string, bool bMultiWord = false)
// - if true, match string to full item name
if (boughtItem == null)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
if (Hands.Full)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_HANDS_ARE_FULL));
}
EntityHand hand = Hands.GetEmptyHand();
hand.Item = boughtItem;
Gold -= nPrice;
return(Handler.HANDLED(MESSAGE_ENUM.PLAYER_BUY, boughtItem.NameWithIndefiniteArticle, nPrice.ToString().ToParagraph()));
}
public override Handler DoEat(ParsedInput input)
{
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_WHAT, "Eat".ToParagraph()));
}
else if (input.Words.Length > 2)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
EntityHand hand = Hands.GetHandWithItem(input.Words[1], ITEM_TYPE.FOOD);
if (hand != null)
{
MESSAGE_ENUM message = MESSAGE_ENUM.PLAYER_EAT;
// hand is holding food
ItemFood food = hand.Item as ItemFood;
if (food.NumberOfBites == 1)
{
message = MESSAGE_ENUM.PLAYER_EAT_LAST;
hand.Item = null;
}
else
{
food.NumberOfBites--;
}
return(Handler.HANDLED(message, food.NameAsParagraph, food.HealthPerBite.ToString().ToParagraph(), food.NumberOfBites.ToString().ToParagraph()));
}
else
{
// not holding food; check room
ItemFood food = CurrentRoom.Items.Find(input.Words[1], ITEM_TYPE.FOOD) as ItemFood;
if (food != null)
{
MESSAGE_ENUM message = MESSAGE_ENUM.PLAYER_EAT_GROUND_ITEM;
if (food.NumberOfBites == 1)
{
message = MESSAGE_ENUM.PLAYER_EAT_LAST_GROUND_ITEM;
hand.Item = null;
}
else
{
food.NumberOfBites--;
}
return(Handler.HANDLED(message, food.NameAsParagraph, food.HealthPerBite.ToString().ToParagraph(), food.NumberOfBites.ToString().ToParagraph()));
}
else
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
}
}
public override Handler DoDrink(ParsedInput input)
{
if (input.Words.Length == 1)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_WHAT, "Drink".ToParagraph()));
}
else if (input.Words.Length > 2)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
if (IsDead)
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_PLAYER_IS_DEAD));
}
EntityHand hand = Hands.GetHandWithItem(input.Words[1], ITEM_TYPE.DRINK);
if (hand != null)
{
MESSAGE_ENUM message = MESSAGE_ENUM.PLAYER_DRINK;
// hand is holding a drink
ItemDrink drink = hand.Item as ItemDrink;
if (drink.NumberOfDrinks == 1)
{
message = MESSAGE_ENUM.PLAYER_DRINK_LAST;
hand.Item = null;
}
else
{
drink.NumberOfDrinks--;
}
return(Handler.HANDLED(message, drink.NameAsParagraph, drink.MagicPerDrink.ToString().ToParagraph(), drink.NumberOfDrinks.ToString().ToParagraph()));
}
else
{
// not holding a drink; check room
ItemDrink drink = CurrentRoom.Items.Find(input.Words[1], ITEM_TYPE.DRINK) as ItemDrink;
if (drink != null)
{
MESSAGE_ENUM message = MESSAGE_ENUM.PLAYER_DRINK_GROUND_ITEM;
if (drink.NumberOfDrinks == 1)
{
message = MESSAGE_ENUM.PLAYER_DRINK_LAST_GROUND_ITEM;
CurrentRoom.Items.Remove(drink);
}
else
{
drink.NumberOfDrinks--;
}
return(Handler.HANDLED(message, drink.NameAsParagraph, drink.MagicPerDrink.ToString().ToParagraph(), drink.NumberOfDrinks.ToString().ToParagraph()));
}
else
{
return(Handler.HANDLED(MESSAGE_ENUM.ERROR_BAD_INPUT));
}
}
}
