public static GuiEvent FromGuiElement(GuiElement sender)
{
GuiEvent returnEvent = new GuiEvent((int)sender.GetPosition().x, (int)sender.GetPosition().y);
returnEvent.clickedElement = sender;
returnEvent.clickedTiles = sender.GetParentLayer().GetTilesAt(returnEvent.eventPos.x, returnEvent.eventPos.y);
//presume no entities and tiles...?
return returnEvent;
}
/// <summary>
/// Each of the parameters is nullable. The most complete set of data possible will be built from any non-null parameters.
/// </summary>
/// <param name="sendingTile"></param>
/// <param name="sendingGameEntity"></param>
/// <param name="sendingElement"></param>
/// <param name="triggeringPosition"></param>
/// <param name="triggeringScreenPosition"></param>
/// <returns></returns>
public static GuiEvent FromPartialData(Tile sendingTile, GameEntity sendingGameEntity, GuiElement sendingElement, Point triggeringPosition, Point triggeringScreenPosition)
{
GuiEvent eventToReturn = new GuiEvent(0, 0);
//check each of the parameters for non-null values and set them in the event to return
if (sendingTile != null)
{
eventToReturn.clickedTiles.Add(sendingTile);
}
if (sendingGameEntity != null)
{
eventToReturn.clickedEntities.Add(sendingGameEntity);
}
if (sendingElement != null)
{
eventToReturn.clickedElement = sendingElement;
}
if (triggeringPosition != null)
{
eventToReturn.eventPos = triggeringPosition;
}
if (triggeringScreenPosition != null)
{
eventToReturn.eventPixelPos = triggeringScreenPosition;
}
//go through the values, and determine values for those that are null
if (eventToReturn.eventPos == null)
{
//get the position from one of the properties that we have...
}
//gotta do this for the other stuff too
//eventToReturn.clickedElement = gLayer.GetElementAt(returnEvent.eventPos.x, returnEvent.eventPos.y);
//eventToReturn.clickedEntities = gLayer.GetEntitiesAt(returnEvent.eventPos.x, returnEvent.eventPos.y);
//eventToReturn.clickedTiles = gLayer.GetTilesAt(returnEvent.eventPos.x, returnEvent.eventPos.y);
return eventToReturn;
}
public void RemoveGUIElement(GuiElement gelm)
{
this.guiElements.Remove(gelm);
//defocus the element if its focused
}
//select the previous item in the list of gui elements
public void PreviousItem()
{
//this is probably a terrible way to do this
//the index of the currently focused item in the array of gui elements within this layer
int focusedInex = this.guiElements.IndexOf(this.focusedElement);
//if the element at the end of the list is the one that's currently selected, point to before the end of the list, so that it loops
if (focusedInex <= 0)
{
focusedInex = this.guiElements.Count -1;
}
this.focusedElement = this.guiElements[focusedInex - 1];
}
//select the next item in the list of gui elements
public void NextItem()
{
//the index of the currently focused item in the array of gui elements within this layer
int focusedInex = this.guiElements.IndexOf(this.focusedElement);
//if the element at the end of the list is the one that's currently selected, point to before the beginning of the list, so that it loops
if (focusedInex >= this.guiElements.Count - 1)
{
focusedInex = -1;
}
this.focusedElement = this.guiElements[focusedInex + 1];
}
/// <summary>
/// Add an existing GUI element to the layer.
/// </summary>
/// <param name="elementToAdd"></param>
public void AddGUIElement(GuiElement elementToAdd)
{
if (!this.guiElements.Contains(elementToAdd))
{
this.guiElements.Add(elementToAdd);
}
}
/// <summary>
/// Create a new element and add it to the gui layer
/// </summary>
/// <param name="text">The text to appear with the element.</param>
/// <param name="guiSprite">A sprite which represent's the GUI's graphical icon.</param>
/// <returns></returns>
public GuiElement AddGUIElement(string text)
{
//create a new element with this as the parent, and the given text as its caption
GuiElement newElement = new GuiElement(this, text);
//add the element to the list of elements in this layer
//this.guiElements.Add(newElement);
//if no element has the focus on this layer, give focus to the new element
if (this.focusedElement == null)
{
this.focusedElement = newElement;
}
return newElement;
}
public void SetNeedsUpdate(GuiElement gelm)
{
if (!this.guiElementsToUpdate.Contains(gelm.GetId()))
{
this.guiElementsToUpdate.Add(gelm.GetId());
}
}
public void RenderGUIElement(GuiElement gelm)
{
HtmlElement guiElem = null;
if (elementsByGuiId.ContainsKey(gelm.GetId()))
{
guiElem = elementsByGuiId[gelm.GetId()].As<HtmlElement>();
}
//if it's not rendered, render it
if (guiElem == null)
{
guiElem = document.createElement("div").As<HtmlElement>();
this.AddClass(guiElem, "GUIElement");
//document.getElementById("gameBoard").appendChild(gentlement);
this.elementsByGuiId[gelm.GetParentLayer().GetId()].appendChild(guiElem);
//!! Basing this on size 12 font right now, and it's going to be totally wrong, and needs to be done up properly
if (gelm.GetText() != "" && gelm.GetSprite() == null)
{
guiElem.style.width = (gelm.GetText().Length * 12) + "px";
guiElem.style.height = 12 + "px";
guiElem.innerHTML = gelm.GetText();
}
else
{
if (gelm.GetSize().width != 0 && gelm.GetSize().height != 0)
{
guiElem.style.width = gelm.GetSize().width + " px";
guiElem.style.height = gelm.GetSize().height + "px";
}
//Debug.log("Setting width to " + gelm.GetSize().width + ". Width is " + gentlement.style.width);
//Debug.log("Setting height to " + gelm.GetSize().height + ". Height is " + gentlement.style.height);
}
//since we're building this for the first time, put all the classes into a long list, to cut down on operations
string styleString = "";
foreach (string style in gelm.GetStyles())
{
styleString += style + " ";
}
//styleString = styleString.TrimEnd();
this.AddClass(guiElem, styleString);
elementsByGuiId[gelm.GetId()] = guiElem;
}
//update the element with new position information if need be
if (this.guiElementsToUpdate.Contains(gelm.GetId()))
{
guiElem.innerHTML = gelm.GetText();
//reposition the element based on game position
guiElem.style.left = gelm.GetPosition().x + "px";
guiElem.style.top = gelm.GetPosition().y + "px";
if (gelm.GetStyle("Background") != null)
{
guiElem.style.background = gelm.GetStyle("Background");
}
this.guiElementsToUpdate.Remove(gelm.GetId());
}
if (gelm.GetSprite() == null)
{
return;
}
guiElem.innerHTML = "";
//call the sprite's animate function
//it will return the id of the frame that the sprite and its animation are currently on
string frameId = gelm.GetSprite().Animate();
//if that result is different from the value we have stored as this GameEntity's current display frame,
if (frameId != gelm.GetSprite().CurrentRenderFrame)
{
//update this thing's CSS to the new frame
//jQueryObject GameEntityDiv = jQuery.FromElement(GameEntityDiv);
this.RemoveClass(guiElem, gelm.GetSprite().CurrentRenderFrame);
this.AddClass(guiElem, frameId);
//and update our current frameid
gelm.GetSprite().CurrentRenderFrame = frameId;
guiElem.style.width = gelm.GetSprite().Size.width + "px";
guiElem.style.height = gelm.GetSprite().Size.height + "px";
}
}
