/// <summary>
/// Called at the start of a conversation between the player and an npc
/// </summary>
/// <param name="subject">The subject npc of the interaction</param>
public void Start(ActiveNpc subject)
{
Subject = subject;
State = NpcInteractionState.Intro;
CurrentText = subject.Type.Dialog.Get(State).Line;
SkipFrame = true;
}
public void Update(Camera camera, Control control, SpriteFont font)
{
#region Setup Dialog Area
if (State == NpcInteractionState.Intro || State == NpcInteractionState.Gossip)
{
// Calculate dialog area
CurrentLines = TextHelper.SplitWrap(CurrentText, 330, font, 0.75f).Length;
CurrentBody = camera.FromRectangle(new Rectangle(Subject.Movement.Area.Center.X - Width / 2, Subject.Movement.Area.Top - Height - 20, Width, Height));
CurrentHeader = camera.FromRectangle(new Rectangle(Subject.Movement.Area.Center.X - Width / 2, Subject.Movement.Area.Top - Height - 52, Width, 32));
Height = 30 + (int)(font.MeasureString("S").Y - 4) * (CurrentLines + 1);
if (control.MousePos.Intersects(CurrentBody))
control.MouseLock = true;
}
#endregion
#region Intro
if (State == NpcInteractionState.Intro)
{
// Actions
Vector2 footer_offset = new Vector2(CurrentBody.X + 10, CurrentBody.Y + Height - 25);
CurrentSelection = "";
Vector2 current_font;
// if shop
current_font = font.MeasureString("Shop") * ScaleActions;
if (control.MousePos.Intersects(new Rectangle((int)footer_offset.X, (int)footer_offset.Y, (int)current_font.X, (int)current_font.Y)))
{
CurrentSelection = "Shop";
if (control.Click()) { State = NpcInteractionState.Shop; }
}
footer_offset.X += (int)(font.MeasureString("Shop").X * 0.7f) + 10;
// if gossip
current_font = font.MeasureString("Gossip") * ScaleActions;
if (control.MousePos.Intersects(new Rectangle((int)footer_offset.X, (int)footer_offset.Y, (int)current_font.X, (int)current_font.Y)))
{
CurrentSelection = "Gossip";
if (control.Click()) { State = NpcInteractionState.Gossip; CurrentText = Subject.Type.Dialog.Get(State).Line; }
}
footer_offset.X += (int)(font.MeasureString("Gossip").X * 0.7f) + 10;
// if follow
current_font = font.MeasureString("Follow Me") * ScaleActions;
if (control.MousePos.Intersects(new Rectangle((int)footer_offset.X, (int)footer_offset.Y, (int)current_font.X, (int)current_font.Y)))
{
CurrentSelection = "Follow Me";
if (control.Click()) { State = NpcInteractionState.None; }
}
footer_offset.X += (int)(font.MeasureString("Follow Me").X * 0.7f) + 10;
}
#endregion
}
/// <summary>
/// End the conversation
/// </summary>
public void End()
{
Subject = null;
State = NpcInteractionState.None;
}
