////////////////
internal void Update() // Called from an Update function
{
foreach (var kv in this.PlayerTexts.ToArray())
{
int who = kv.Key;
IList <PlayerLabelText> list = kv.Value;
Terraria.Player player = Main.player[who];
if (player == null || !player.active)
{
this.PlayerTexts.Remove(who);
continue;
}
for (int i = 0; i < list.Count; i++)
{
PlayerLabelText txt = list[i];
if (txt.Duration <= 0)
{
list.Remove(txt);
}
else
{
txt.Duration--;
}
}
}
}
////////////////
internal void Draw(SpriteBatch sb) // Called from a Draw function
{
foreach (var kv in this.PlayerTexts)
{
int who = kv.Key;
IList <PlayerLabelText> list = kv.Value;
Terraria.Player player = Main.player[who];
if (player == null || !player.active || player.dead)
{
continue;
}
for (int i = 0; i < list.Count; i++)
{
PlayerLabelText txt = list[i];
var pos = txt.Following ? new Vector2(player.Center.X, player.position.Y) : txt.Anchor;
pos.X -= Main.screenPosition.X;
pos.Y -= Main.screenPosition.Y;
var color = txt.Color;
if (txt.Evaporates)
{
pos.Y -= txt.StartDuration - txt.Duration;
float scale = (float)txt.Duration / (float)txt.StartDuration;
color.R = (byte)((float)color.R * scale);
color.G = (byte)((float)color.G * scale);
color.B = (byte)((float)color.B * scale);
color.A = (byte)((float)color.A * scale);
}
pos.X -= (Main.fontItemStack.MeasureString(txt.Text).X * 1.5f) / 2f;
sb.DrawString(Main.fontItemStack, txt.Text, pos, color, 0f, default(Vector2), 1.5f, SpriteEffects.None, 1f);
}
}
}
/// <summary>
/// Adds a player label popup.
/// </summary>
/// <param name="player"></param>
/// <param name="text"></param>
/// <param name="color"></param>
/// <param name="duration"></param>
/// <param name="evaporates"></param>
/// <param name="following">Tracks with the player.</param>
public static void AddPlayerLabel(Terraria.Player player, string text, Color color, int duration, bool evaporates,
bool following = true)
{
var pm = ModContent.GetInstance <PlayerMessages>();
if (!pm.PlayerTexts.ContainsKey(player.whoAmI))
{
pm.PlayerTexts[player.whoAmI] = new List <PlayerLabelText>();
}
var pt = new PlayerLabelText {
Text = text,
Color = color,
StartDuration = duration,
Duration = duration,
Evaporates = evaporates,
Following = following,
Anchor = new Vector2(player.Center.X, player.position.Y)
};
pm.PlayerTexts[player.whoAmI].Add(pt);
}