/// <summary>
/// Tries to set new content to this socket.
/// If <paramref name="content"/>'s key matches one of keys in this socket,
/// returns true and set content. If not, returns false.
/// If <paramref name="force"/> is true, set this content no matter what key it has.
/// </summary>
/// <returns><c>true</c>, if content was set, <c>false</c> otherwise.</returns>
/// <param name="content">Content.</param>
/// <param name="force">If set to <c>true</c> force.</param>
public bool SetContent(IDragable content, bool force = false)
{
bool passed = MatchKey(content);
if (passed || force)
{
DragSocket otherSocket = content.GetSocket();
if (otherSocket != null)
{
otherSocket.ResetContent();
// If this socket already have content, exchange content with given content's socket.
if (this.content != null)
{
if (!otherSocket.SetContent((IDragable)this.content))
{
otherSocket.SetContent(content, true);
return(false); // If setting socket is failed, return false.
}
components.Clear();
}
}
if (components.Count > 0)
{
return(false);
}
components.Add((GUIComponent)content);
content.ChangeSocket(this);
return(true);
}
return(false);
}
public void ChangeSocket(DragSocket socket)
{
relativeX = 0;
relativeY = 0;
if (this.socket != null && socket is ItemSocket)
{
player.MoveItem(this.socket.column, this.socket.row, ((ItemSocket)socket).column, ((ItemSocket)socket).row);
}
parent = socket;
}
public void ChangeSocket(DragSocket socket)
{
relativeX = 0;
relativeY = 0;
parent = socket;
switch (((DragSocket)parent).name)
{
case "HeroFront": hero.ChangeDefaultState(FighterState.Front); break;
case "HeroBehind": hero.ChangeDefaultState(FighterState.Behind); break;
case "HeroStored": hero.ChangeDefaultState(FighterState.Stored); break;
}
}
public bool AddSocket(int index, DragSocket socket)
{
if (index >= size || index < 0)
{
return(false);
}
if (!(components[index] is NullGUIComponent))
{
return(false);
}
components[index] = socket;
socket.ChangeParent(this);
return(true);
}
private void SetItems()
{
for (int row = 0; row < Player.ITEM_HEIGHT; row++)
{
for (int col = 0; col < Player.ITEM_WIDTH; col++)
{
Item item = player.items[row, col];
DragSocket socket = itemGroup.GetSocket(col + row * Player.ITEM_WIDTH);
if (item != null && socket.content == null)
{
socket.SetContent(new ItemIcon(item.name, socket, 0, 0, item));
}
if (item == null && socket.content != null)
{
socket.ResetContent();
}
}
}
}
public override void Update(GameTime gameTime)
{
KeyCheck();
#region Set hero sockets.
for (int i = 0; i < Player.HEROFRONT_MAX; i++)
{
DragSocket socket = heroFrontGroup.GetSocket(i);
if (socket == null)
{
selector.SetItemToMatrix("HeroSockets", null, 0, i);
continue;
}
selector.SetItemToMatrix("HeroSockets", (ISelectable)socket, 0, i);
}
for (int i = 0; i < Player.HEROBEHIND_MAX; i++)
{
DragSocket socket = heroBehindGroup.GetSocket(i);
if (socket == null)
{
selector.SetItemToMatrix("HeroSockets", null, 1, i);
continue;
}
selector.SetItemToMatrix("HeroSockets", (ISelectable)socket, 1, i);
}
for (int i = 0; i < Player.HEROSTORED_MAX; i++)
{
DragSocket socket = heroStoredGroup.GetSocket(i);
if (socket == null)
{
selector.SetItemToMatrix("HeroSockets", null, 2, i);
continue;
}
selector.SetItemToMatrix("HeroSockets", (ISelectable)socket, 2, i);
}
#endregion
#region Drag
MouseState mouse = Mouse.GetState();
if (mouse.LeftButton == ButtonState.Pressed)
{
if (dragging)
{
dragEffect.x = mouse.X;
dragEffect.y = mouse.Y;
// Socket effect.
bool selected = false;
foreach (GUIComponent element in guiLayer.MainGroup)
{
if (element is DragSocket)
{
if (((DragSocket)element).IsInside(mouse.X, mouse.Y) && ((DragSocket)element).MatchKey(dragGUI))
{
selected = true;
if (element != selectedSocket)
{
selectedSocket = (DragSocket)element;
if (socketEffect is Effect)
{
socketEffect.Finish();
}
socketEffect = new EffectTexture(selectedSocket.emphasis, selectedSocket.x, selectedSocket.y, -1);
topEffectLayer.elements.Add(socketEffect);
}
}
}
}
if (!selected)
{
if (socketEffect is Effect)
{
socketEffect.Finish();
}
selectedSocket = null;
}
}
else
{
foreach (GUIComponent element in guiLayer.MainGroup)
{
if (element is IDragable)
{
IDragable dragable = (IDragable)element;
if (dragable.IsInside(mouse.X, mouse.Y))
{
dragGUI = dragable;
Texture2D dragTexture = dragable.GetTexture();
Vector2 dragOrigin = dragable.GetOrigin(mouse.X, mouse.Y);
Sprite dragSprite = new Sprite(dragTexture, dragOrigin);
dragEffect = new EffectSprite(dragSprite, mouse.X, mouse.Y);
topEffectLayer.elements.Add(dragEffect);
dragging = true;
break;
}
}
}
}
}
else if (mouse.LeftButton == ButtonState.Released)
{
if (dragging)
{
foreach (GUIComponent element in guiLayer.MainGroup)
{
if (element is DragSocket)
{
DragSocket newSocket = (DragSocket)element;
if (newSocket.IsInside(mouse.X, mouse.Y))
{
if (newSocket.SetContent(dragGUI))
{
break;
}
}
}
}
dragging = false;
dragEffect?.Finish();
socketEffect?.Finish();
}
}
#endregion
base.Update(gameTime);
}
