public void AddItem(PlacedItem placedItem)
{
PlacedItems.Add(placedItem);
placedItem.OnRemove += () =>
{
if (PlacedItems.Contains(placedItem))
{
RemoveItem(placedItem);
}
};
placedItem.Place();
}
public void RemoveItem(PlacedItem placedItem)
{
if (placedItem == null || !placedItem.Removable)
{
return;
}
ItemController.AddItem(placedItem.Item);
PlacedItems.Remove(placedItem);
placedItem.Remove();
}
/// <summary>
/// Removes placed item from the map.
/// </summary>
/// <param name="uid">Uid of item to be removed.</param>
public void RemovePlacedItem(int uid)
{
GameMap?.RemoveObjectFromMapByUid(uid);
foreach (EditorToolboxItem item in PlacedItems)
{
if (item.UID == uid)
{
PlacedItems.Remove(item);
if (item.ItemType == EditorToolboxItemType.HUMAN_PLAYER)
{
HumanPlayerPlaced = false;
}
break;
}
}
OnPropertyChanged("PlacedItems");
}
/// <summary>
/// Places SelectedToolboxItem to the map. If no item is selected, nothing happnes.
///
/// If the map block is occupied, coordinates are out of range, map is null or item type is unknown, exception is raised.
///
/// </summary>
/// <param name="mapX">X coordinate of map block to place this item.</param>
/// <param name="mapY">Y coordinate of map block to place this item.</param>
public void PlaceSelectedToolboxItem(int mapX, int mapY)
{
EditorToolboxItem item = SelectedToolboxItem;
// no item selected => do nothing
if (item == null)
{
return;
}
if (GameMap == null)
{
throw new Exception("Není herní mapa!");
}
else if (mapX < 0 || mapX >= GameMap.Width || mapY < 0 || mapY >= GameMap.Height)
{
throw new Exception($"[{mapX},{mapY}] není v rozsahu mapy!");
}
else if ((item.ItemType == EditorToolboxItemType.AI_PLAYER || item.ItemType == EditorToolboxItemType.MONSTER) && GameMap.Grid[mapX, mapY].Occupied)
{
throw new Exception($"Na pozici [{mapX},{mapY}] už je umístěn hráč, nebo monstrum!");
}
else if ((item.ItemType == EditorToolboxItemType.ITEM || item.ItemType == EditorToolboxItemType.ARMOR || item.ItemType == EditorToolboxItemType.WEAPON) && GameMap.Grid[mapX, mapY].Item != null)
{
throw new Exception($"Na pozici [{mapX},{mapY}] už je umístěn předmět!");
}
int uid = -1;
switch (item.ItemType)
{
case EditorToolboxItemType.HUMAN_PLAYER:
if (HumanPlayerPlaced)
{
throw new Exception("Na hrací plochu lze umístit pouze jednoho lidského hráče!");
}
GameMap.Grid[mapX, mapY].Creature = new HumanPlayer("Human player", GameMap.Grid[mapX, mapY]);
uid = GameMap.Grid[mapX, mapY].Creature.UniqueId;
HumanPlayerPlaced = true;
break;
case EditorToolboxItemType.AI_PLAYER:
GameMap.Grid[mapX, mapY].Creature = AIPlayerFactory.CreateSimpleAIPLayer("Simple AI Player", GameMap.Grid[mapX, mapY]);
uid = GameMap.Grid[mapX, mapY].Creature.UniqueId;
break;
case EditorToolboxItemType.MONSTER:
GameMap.Grid[mapX, mapY].Creature = MonsterFactory.CreateRandomMonster(GameMap.Grid[mapX, mapY]);
uid = GameMap.Grid[mapX, mapY].Creature.UniqueId;
break;
case EditorToolboxItemType.ITEM:
GameMap.Grid[mapX, mapY].Item = ItemFactory.CreateBasicItem(GameMap.Grid[mapX, mapY]);
uid = GameMap.Grid[mapX, mapY].Item.UniqueId;
break;
case EditorToolboxItemType.ARMOR:
GameMap.Grid[mapX, mapY].Item = ItemFactory.CreateLeatherArmor(GameMap.Grid[mapX, mapY]);
uid = GameMap.Grid[mapX, mapY].Item.UniqueId;
break;
case EditorToolboxItemType.WEAPON:
GameMap.Grid[mapX, mapY].Item = ItemFactory.CreateAxe(GameMap.Grid[mapX, mapY]);
uid = GameMap.Grid[mapX, mapY].Item.UniqueId;
break;
default:
throw new Exception($"Neznámý typ umisťovaného předmětu: {item.ItemType}!");
}
EditorToolboxItem placedItem = item.Clone();
placedItem.UID = uid;
PlacedItems.Add(placedItem);
OnPropertyChanged("PlacedItems");
}
/// <summary>
/// Load map to this view model.
/// </summary>
/// <param name="map">Map to be loaded.</param>
public void LoadMap(Map map)
{
// try to load all map items and if it's ok, place it, otherwise
// throw exception, this way the old map will still remain in editor
List <EditorToolboxItem> tmpPlacedItems = new List <EditorToolboxItem>();
foreach (MapBlock mb in map.Grid)
{
if (mb.Creature != null)
{
EditorToolboxItemType type;
if (mb.Creature is Monster)
{
type = EditorToolboxItemType.MONSTER;
}
else if (mb.Creature is HumanPlayer)
{
type = EditorToolboxItemType.HUMAN_PLAYER;
}
else if (mb.Creature is AbstractPlayer)
{
type = EditorToolboxItemType.AI_PLAYER;
}
else
{
throw new Exception($"Neznámý typ bytosti {mb.Creature.GetType()}!");
}
tmpPlacedItems.Add(new EditorToolboxItem()
{
UID = mb.Creature.UniqueId, Name = mb.Creature.Name, ItemType = type
});
}
if (mb.Item != null)
{
EditorToolboxItemType type;
if (mb.Item is AbstractWeapon)
{
type = EditorToolboxItemType.WEAPON;
}
else if (mb.Item is AbstractArmor)
{
type = EditorToolboxItemType.ARMOR;
}
else if (mb.Item is AbstractInventoryItem)
{
type = EditorToolboxItemType.ITEM;
}
else
{
throw new Exception($"Neznámý typ předmětu {mb.Item.GetType()}!");
}
tmpPlacedItems.Add(new EditorToolboxItem()
{
UID = mb.Item.UniqueId, Name = mb.Item.Name, ItemType = type
});
}
}
PlacedItems.Clear();
tmpPlacedItems.ForEach(placedItem => PlacedItems.Add(placedItem));
GameMap = map;
MapWidth = map.Width;
MapHeight = map.Height;
MapName = map.MapName;
GeneratePanelEnabled = true;
DeselectToolboxItem();
OnPropertyChanged("GeneratePanelEnabled");
OnPropertyChanged("PlacedItems");
OnPropertyChanged("MapWidth");
OnPropertyChanged("Mapheight");
OnPropertyChanged("MapName");
}
