/// <summary>
/// Broacoasts the placement of a wall item to all room users.
/// </summary>
/// <param name="pItem">The wallItem instance of the wall item that is placed.</param>
private void broadcoastWallItemPlacement(wallItem pItem)
{
serverMessage Message = new serverMessage(83); // "AS"
Message.Append(pItem.ToString());
this.sendMessage(Message);
}
/// <summary>
/// Broadcoasts the state update of a given wall item to all active room users.
/// </summary>
/// <param name="pItem">The wallItem instance of the wall item that is updated.</param>
private void broadcoastWallItemStateUpdate(wallItem pItem)
{
serverMessage Message = new serverMessage(85); // "AU"
Message.Append(pItem.ToString());
this.sendMessage(Message);
}
/// <summary>
/// Tries to remove a wallitem from the room, broadcoasts the removal and updates the item, and optionally sends the item to the hand of a given user and returns a stripItem copy of the item with the out parameter.
/// </summary>
/// <param name="itemID">The database ID of the item to remove.</param>
/// <param name="toUserID">The database ID of the user that should receive this item in his/her hand. Supply -1 to delete the item from the database.</param>
/// <param name="handItemInstance">If toUserID > 0, then the stripItem copy of the removed item will be returned via the out parameter.</param>
public stripItem pickupWallItem(int itemID, int toUserID)
{
wallItem pItem = this.getWallItem(itemID);
if (pItem == null || (pItem.Definition.Behaviour.isPostIt && toUserID > 0))
{
return(null); // Can't pickup item to hand
}
broadcoastWallItemRemoval(itemID);
this.unloadWallItem(itemID);
if (toUserID > 0) // Item picked up to hand of user
{
pItem.roomID = 0;
pItem.ownerID = toUserID;
pItem.wallPosition = null;
pItem.Update();
}
else
{
Engine.Game.Items.deleteItemInstance(itemID);
}
if (toUserID > 0)
{
return((stripItem)pItem);
}
else
{
return(null);
}
}
/// <summary>
/// Places a wall item in the room and makes it visible for all clients, and returns a boolean that holds true if the operation has succeeded.
/// </summary>
/// <param name="handItemInstance">The stripItem instance of the wall item that is being placed down.</param>
/// <param name="Position">The new position of the wall item as a string.</param>
public bool placeWallItem(stripItem handItemInstance, string Position)
{
if (this.containsWallItem(handItemInstance.ID))
{
return(false);
}
wallItem pItem = new wallItem();
pItem.ID = handItemInstance.ID;
pItem.roomID = this.roomID;
pItem.ownerID = handItemInstance.ownerID;
pItem.Definition = handItemInstance.Definition;
pItem.customData = handItemInstance.customData;
pItem.wallPosition = Position;
if (handItemInstance.Definition.Behaviour.isPostIt) // New post.it, set blank message data
{
pItem.postItMessage = String.Empty;
}
this.broadcoastWallItemPlacement(pItem);
this.wallItems.Add(pItem);
pItem.Update(); // Save position
return(true);
}
/// <summary>
/// Removes a post.it wal item from the room and deletes it from the database.
/// </summary>
/// <param name="itemID">The database ID of the item.</param>
public void removePostIt(int itemID)
{
wallItem pItem = this.getWallItem(itemID);
if (pItem != null && pItem.Definition.Behaviour.isPostIt)
{
this.pickupWallItem(itemID, -1); // Remove from room and delete item
}
}
/// <summary>
/// Sets a new color and message for a post.it wall item, marks it as 'require update' and refreshes the item in the room.
/// </summary>
/// <param name="itemID">The database ID of the item.</param>
/// <param name="Color">The new color value of the post.it.</param>
/// <param name="Message">The new message of the post.it.</param>
public void setPostItData(int itemID, string Color, ref string Message)
{
wallItem pItem = this.getWallItem(itemID);
if (pItem != null && pItem.Definition.Behaviour.isPostIt)
{
pItem.customData = Color;
pItem.postItMessage = Message;
pItem.requiresUpdate = true;
broadcoastWallItemStateUpdate(pItem);
}
}
/// <summary>
/// 83 - "AS"
/// </summary>
public void G_IDATA()
{
int itemID = int.Parse(Request.Content);
wallItem pItem = Session.roomInstance.getWallItem(itemID);
if (pItem != null && pItem.Definition.Behaviour.isPostIt)
{
Response.Initialize(48); // "@p"
Response.appendTabbedValue(itemID.ToString());
Response.Append(pItem.customData); // Color
Response.Append(" ");
Response.Append(pItem.postItMessage);
sendResponse();
}
}
/// <summary>
/// Attempts to set the custom data for a wall item, refreshes the item in the room and flags the item as 'requires update'.
/// </summary>
/// <param name="itemID">The database ID of the wall item.</param>
/// <param name="sessionID">The ID of the session who's room user requests a state change.</param>
/// <param name="State">The new state as an integer.</param>
public void setWallItemState(int itemID, uint sessionID, int State)
{
wallItem pItem = this.getWallItem(itemID);
if (pItem != null && pItem.Definition.canContainCustomData) // Valid item
{
if (pItem.Definition.Behaviour.requiresRightsForInteraction && !this.sessionHasRights(sessionID))
{
return; // This wall item requires rights for interaction and this session does not have room rights
}
if (pItem.Definition.Behaviour.customDataNumericOnOff && State != 1 && State != 2)
{
return; // This wall item only accepts '1' or '2' for custom data, and the given number does not match
}
pItem.customData = State.ToString();
pItem.requiresUpdate = true;
broadcoastWallItemStateUpdate(pItem);
}
}
/// <summary>
/// 83 - "AS"
/// </summary>
public void G_IDATA()
{
int itemID = int.Parse(Request.Content);
wallItem pItem = Session.roomInstance.getWallItem(itemID);
if (pItem != null && pItem.Definition.Behaviour.isPostIt)
{
Response.Initialize(48); // "@p"
Response.appendTabbedValue(itemID.ToString());
Response.Append(pItem.customData); // Color
Response.Append(" ");
Response.Append(pItem.postItMessage);
sendResponse();
// Read data aloud if message starts with '[!]'
if (pItem.postItMessage.Length > 4 && pItem.postItMessage.Substring(1, 3) == "[!]")
{
Response = FunUtils.CreateVoiceSpeakMessage(pItem.postItMessage.Substring(4));
sendResponse();
}
}
}
/// <summary>
/// Initializes all the item instances and adds them to the collections for items.
/// </summary>
private void loadItems()
{
if (this.floorItems != null)
{
this.floorItems.Clear();
}
if (this.wallItems != null)
{
this.wallItems.Clear();
}
if (this.roomPets != null)
{
this.roomPets.Clear();
}
this.floorItems = new List <floorItem>();
if (this.Information.isUserFlat)
{
this.wallItems = new List <wallItem>();
this.roomPets = new List <roomPet>();
}
Database dbClient = new Database(false, true);
dbClient.addParameterWithValue("roomid", this.roomID);
dbClient.Open();
if (!dbClient.Ready)
{
return; // Too bad
}
foreach (DataRow dRow in dbClient.getTable("SELECT * FROM items WHERE roomid = @roomid").Rows)
{
itemDefinition Definition = ObjectTree.Game.Items.getItemDefinition((int)dRow["definitionid"]);
if (Definition == null) // Invalid item
{
continue;
}
int itemID = (int)dRow["id"];
string customData = null;
if (dRow["customdata"] != DBNull.Value)
{
customData = (string)dRow["customdata"];
}
if (Definition.Behaviour.isWallItem)
{
wallItem pItem = new wallItem();
pItem.ID = itemID;
pItem.Definition = Definition;
pItem.roomID = this.roomID;
pItem.ownerID = this.Information.ownerID;
pItem.customData = customData;
pItem.wallPosition = (string)dRow["wallposition"];
if (Definition.Behaviour.isPostIt)
{
pItem.postItMessage = (string)dRow["postit_message"];
}
this.wallItems.Add(pItem);
}
else
{
floorItem pItem = new floorItem();
pItem.ID = itemID;
pItem.Definition = Definition;
pItem.roomID = this.roomID;
pItem.ownerID = this.Information.ownerID;
pItem.customData = customData;
pItem.X = byte.Parse(dRow["x"].ToString());
pItem.Y = byte.Parse(dRow["y"].ToString());
pItem.Z = (float)dRow["z"];
pItem.Rotation = byte.Parse(dRow["rotation"].ToString());
if (pItem.Definition.Behaviour.isTeleporter) // Teleporter, initialize 'brother' ID
{
pItem.teleporterID = (int)dRow["teleporterid"];
}
this.floorItems.Add(pItem);
}
}
}
/// <summary>
/// Initializes all the item instances and adds them to the collections for items.
/// </summary>
private void loadItems()
{
if (this.floorItems != null)
this.floorItems.Clear();
if (this.wallItems != null)
this.wallItems.Clear();
if (this.roomPets != null)
this.roomPets.Clear();
this.floorItems = new List<floorItem>();
if (this.Information.isUserFlat)
{
this.wallItems = new List<wallItem>();
this.roomPets = new List<roomPet>();
}
Database dbClient = new Database(false, true);
dbClient.addParameterWithValue("roomid", this.roomID);
dbClient.Open();
if (!dbClient.Ready)
return; // Too bad
foreach (DataRow dRow in dbClient.getTable("SELECT * FROM items WHERE roomid = @roomid").Rows)
{
itemDefinition Definition = ObjectTree.Game.Items.getItemDefinition((int)dRow["definitionid"]);
if (Definition == null) // Invalid item
continue;
int itemID = (int)dRow["id"];
string customData = null;
if (dRow["customdata"] != DBNull.Value)
customData = (string)dRow["customdata"];
if (Definition.Behaviour.isWallItem)
{
wallItem pItem = new wallItem();
pItem.ID = itemID;
pItem.Definition = Definition;
pItem.roomID = this.roomID;
pItem.ownerID = this.Information.ownerID;
pItem.customData = customData;
pItem.wallPosition = (string)dRow["wallposition"];
if (Definition.Behaviour.isPostIt)
pItem.postItMessage = (string)dRow["postit_message"];
this.wallItems.Add(pItem);
}
else
{
floorItem pItem = new floorItem();
pItem.ID = itemID;
pItem.Definition = Definition;
pItem.roomID = this.roomID;
pItem.ownerID = this.Information.ownerID;
pItem.customData = customData;
pItem.X = byte.Parse(dRow["x"].ToString());
pItem.Y = byte.Parse(dRow["y"].ToString());
pItem.Z = (float)dRow["z"];
pItem.Rotation = byte.Parse(dRow["rotation"].ToString());
if (pItem.Definition.Behaviour.isTeleporter) // Teleporter, initialize 'brother' ID
pItem.teleporterID = (int)dRow["teleporterid"];
this.floorItems.Add(pItem);
}
}
}
/// <summary>
/// Broadcoasts the state update of a given wall item to all active room users.
/// </summary>
/// <param name="pItem">The wallItem instance of the wall item that is updated.</param>
private void broadcoastWallItemStateUpdate(wallItem pItem)
{
serverMessage Message = new serverMessage(85); // "AU"
Message.Append(pItem.ToString());
this.sendMessage(Message);
}
/// <summary>
/// Broacoasts the placement of a wall item to all room users.
/// </summary>
/// <param name="pItem">The wallItem instance of the wall item that is placed.</param>
private void broadcoastWallItemPlacement(wallItem pItem)
{
serverMessage Message = new serverMessage(83); // "AS"
Message.Append(pItem.ToString());
this.sendMessage(Message);
}
/// <summary>
/// Places a wall item in the room and makes it visible for all clients, and returns a boolean that holds true if the operation has succeeded.
/// </summary>
/// <param name="handItemInstance">The stripItem instance of the wall item that is being placed down.</param>
/// <param name="Position">The new position of the wall item as a string.</param>
public bool placeWallItem(stripItem handItemInstance, string Position)
{
if (this.containsWallItem(handItemInstance.ID))
return false;
wallItem pItem = new wallItem();
pItem.ID = handItemInstance.ID;
pItem.roomID = this.roomID;
pItem.ownerID = handItemInstance.ownerID;
pItem.Definition = handItemInstance.Definition;
pItem.customData = handItemInstance.customData;
pItem.wallPosition = Position;
if (handItemInstance.Definition.Behaviour.isPostIt) // New post.it, set blank message data
{
pItem.postItMessage = String.Empty;
}
this.broadcoastWallItemPlacement(pItem);
this.wallItems.Add(pItem);
pItem.Update(); // Save position
return true;
}
